Altoona, IA

4:42 PM CDT on May 21, 2013 (GMT -0500)
Elev: 925 ft
Lon: 93.5° W
Lat: 41.6° N
Source
Rapid Fire Updates™
Updated 4:21 PM CDT Get Free Weather Stickers® Share:
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News
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Weather Summary
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.

Altoona Weather at a Glance

Updated 4:21 PM CDT
Elevation
858 ft
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Now
Overcast
Overcast
Temperature
68 °F
Feels Like 68 °F
Wind(mph)
17
Sunrise / Set
5:48 AM
8:32 PM
Moon
Waxing Gibbous
Tonight
Partly Cloudy 52 °F
Partly Cloudy
Tomorrow
Thunderstorm 66 °F
T-storms
30% chance of precipitation
Tomorrow Night
Mostly Cloudy 48 °F
Mostly Cloudy
20% chance of precipitation
Thursday
Partly Cloudy 72 | 45 °F
Partly Cloudy
Friday
Partly Cloudy 70 | 46 °F
Partly Cloudy
Saturday
Chance of a Thunderstorm 68 | 57 °F
Chance of a Thunderstorm
20% chance of precipitation
Tomorrow is forecast to be Much Cooler than today.
Conditions
Pressure
29.66 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 5500 ft
Overcast 6500 ft
Moisture
Humidity
49%
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
METAR KIKV 212135Z AUTO 24011KT 10SM BKN055 OVC065 20/10 A2966 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Temperature
68 °F
66,66,66,66,68,68,68,70,70,70,70,68,68
Dew Point
49 °F
Wind
Speed / Dir
17 mph from SSW
Wind Gust
22.0 mph
Health
2 out of 16
Pollen
9.00 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the West at 5 to 15 mph.
Wednesday
tstorms Overcast with thunderstorms and a chance of rain. High of 66F. Winds from the WNW at 5 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_mostlycloudy Overcast with a chance of rain in the evening, then mostly cloudy. Low of 48F. Winds from the NW at 10 to 15 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy. Fog early. High of 72F. Winds from the NNE at 10 to 15 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 45F. Winds from the ENE at 5 to 15 mph.
Friday
partlycloudy Clear. High of 70F. Winds from the SE at 5 to 10 mph.
Friday Night
nt_cloudy Overcast. Low of 46F. Winds from the SE at 5 to 10 mph.
Saturday
cloudy Overcast with a chance of a thunderstorm and rain in the afternoon. High of 68F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 57F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 72F. Winds from the ESE at 5 to 10 mph. Chance of rain 70%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 55F. Winds from the East at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 64F. Winds from the SE at 10 to 15 mph.
Tuesday
chancetstorms Overcast with a chance of a thunderstorm. High of 84F. Winds from the South at 10 to 15 mph. Chance of rain 30%.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 66F. Winds from the South at 5 to 10 mph.
Wednesday
mostlycloudy Mostly cloudy. High of 88F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the SSW at 5 to 10 mph.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday
partlycloudy Partly cloudy. High of 88F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.5 in. possible.
Saturday
chancetstorms Clear with a chance of a thunderstorm. High of 84F. Winds less than 5 mph. Chance of rain 30%.
Saturday Night
nt_clear Clear. Low of 66F. Winds from the South at 5 to 15 mph.
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Weather Forecast for Altoona IA

View Calendar 10-Day Forecast for station KIADESMO14

Tuesday, 21
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
10%
Wednesday, 22
Thunderstorm
66 | 48 °F
T-storms
Chance of
Precipitation
30%
Thursday, 23
Partly Cloudy
72 | 45 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
Partly Cloudy
70 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Chance of a Thunderstorm
68 | 57 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Sunday, 26
Chance of a Thunderstorm
72 | 55 °F
Chance of T-storms
Chance of
Precipitation
70%
Monday, 27
Chance of a Thunderstorm
75 | 64 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Chance of a Thunderstorm
84 | 66 °F
Chance of T-storms
Chance of
Precipitation
30%
Wednesday, 29
Mostly Cloudy
88 | 68 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
88 | 68 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 69 | 54 71 | 52 59 | 49
Wind 8 mph SW 14 mph WSW 12 mph WSW 7 mph West
Humidity 89% 58% 49% 70%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 43% 55% 50% 60%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:32 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.01], Average RMSE [2.23]
The National Weather Service forecast quality is good. MaxT RMSE [1.55], Average RMSE [2.03] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Wednesday
tstorms Overcast with thunderstorms and a chance of rain. High of 66F. Winds from the WNW at 5 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_mostlycloudy Overcast with a chance of rain in the evening, then mostly cloudy. Low of 48F. Winds from the NW at 10 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 47 62 | 48 63 | 48 54 | 48
Wind 6 mph West 10 mph West 11 mph WNW 11 mph NW
Humidity 80% 62% 58% 81%
Chance of Precip. 10% 30% 30% 20%
Cloud Cover 76% 88% 94% 95%
Conditions Mostly Cloudy Thunderstorm Chance of Rain Chance of Rain
Sunrise & Sunset
5:47 AM
8:33 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.71], Average RMSE [3.09]
The National Weather Service forecast quality is good. MaxT RMSE [1.81], Average RMSE [2.17] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. Fog early. High of 72F. Winds from the NNE at 10 to 15 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 45F. Winds from the ENE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 48 62 | 48 67 | 48 55 | 42
Wind 11 mph NNW 14 mph NNE 11 mph NE 7 mph NE
Humidity 92% 59% 50% 59%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 80% 54% 32% 0%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:47 AM
8:34 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.75], Average RMSE [1.98]
The National Weather Service forecast quality is fair. MaxT RMSE [2.55], Average RMSE [2.77] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 70F. Winds from the SE at 5 to 10 mph.
Friday Night
nt_cloudy Overcast. Low of 46F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 39 63 | 47 67 | 53 56 | 49
Wind 5 mph East 7 mph SE 8 mph SE 8 mph SE
Humidity 78% 56% 59% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 100%
Conditions Clear Clear Clear Overcast
Sunrise & Sunset
5:46 AM
8:35 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.73], Average RMSE [2.88]
The National Weather Service forecast quality is fair. MaxT RMSE [3.21], Average RMSE [3.43] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Saturday
cloudy Overcast with a chance of a thunderstorm and rain in the afternoon. High of 68F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 57F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 46 60 | 51 66 | 60 62 | 58
Wind 8 mph SE 10 mph SSE 9 mph SSE 9 mph ESE
Humidity 81% 74% 81% 89%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 100% 100% 100% 100%
Conditions Overcast Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:36 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.19], Average RMSE [3.26]
The National Weather Service forecast quality is poor. MaxT RMSE [3.87], Average RMSE [3.22] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 72F. Winds from the ESE at 5 to 10 mph. Chance of rain 70%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 55F. Winds from the East at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 68 | 63 70 | 65 62 | 60
Wind 8 mph SE 9 mph SE 11 mph ESE 10 mph ESE
Humidity 95% 89% 82% 92%
Chance of Precip. 30% 30% 20% 30%
Cloud Cover 100% 100% 17% 98%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:37 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.65], Average RMSE [3.20]
The National Weather Service forecast quality is poor. MaxT RMSE [4.81], Average RMSE [4.40] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 64F. Winds from the SE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 67 | 65 73 | 68 69 | 66
Wind 10 mph East 12 mph ESE 11 mph ESE 10 mph ESE
Humidity 94% 94% 81% 88%
Chance of Precip. 40% 30% 20% 10%
Cloud Cover 66% 99% 99% 96%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.39], Average RMSE [4.20]
The National Weather Service forecast quality is poor. MaxT RMSE [5.52], Average RMSE [5.11] : Use NWS
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm. High of 84F. Winds from the South at 10 to 15 mph. Chance of rain 30%.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 66F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 75 | 67 82 | 72 74 | 67
Wind 8 mph SSE 13 mph South 10 mph South 9 mph SSE
Humidity 97% 80% 72% 82%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 64% 98% 95% 61%
Conditions Mostly Cloudy Overcast Overcast Partly Cloudy
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.02], Average RMSE [5.68]
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy. High of 88F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 82 | 67 81 | 71 72 | 67
Wind 9 mph SSW 10 mph SSW 8 mph SSW 8 mph SSW
Humidity 93% 62% 72% 87%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 99% 94% 84% 69%
Conditions Overcast Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:43 AM
8:39 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.02], Average RMSE [6.07]
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 62 77 | 64 76 | 67 69 | 67
Wind 7 mph SSW 10 mph SSW 7 mph SSW 7 mph SSW
Humidity 78% 63% 76% 92%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 48% 45% 59% 71%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:42 AM
8:40 PM
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 88F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 77 | 67 83 | 71 67 | 67
Wind 6 mph SSW 7 mph SSW 4 mph SW 4 mph SW
Humidity 92% 73% 65% 100%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 79% 76% 59% 61%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:41 PM CDT on May 21, 2013
Descriptive Forecast
Saturday
chancetstorms Clear with a chance of a thunderstorm. High of 84F. Winds less than 5 mph. Chance of rain 30%.
Saturday Night
nt_clear Clear. Low of 66F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 75 | 69 83 | 73 72 | 72
Wind 4 mph SW 5 mph SW 3 mph SW 9 mph South
Humidity 100% 81% 70% 94%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 79% % % %
Conditions Fog Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KDSM) 74 °F 54 °F
Record (KDSM) 94 °F (1886) 35 °F (1931)
Yesterday 80 °F 61 °F
Yesterday's Cooling Degree Days: 6
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
OZONE
Current Good
PM2.5
Tuesday Good
OZONE
Tuesday Good
PM2.5
Tuesday Good
CO
Tuesday Good
NO2
Wednesday Good
OZONE
Wednesday Good
PM2.5
Wednesday Good
CO
Wednesday Good
NO2
Thursday Good
OZONE
Thursday Good
PM2.5
Thursday Good
CO
Thursday Good
NO2
Friday Good
OZONE
Friday Good
PM2.5
Friday Good
CO
Friday Good
NO2
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:48 AM CDT 8:32 PM CDT
Civil Twilight 5:16 AM CDT 9:05 PM CDT
Nautical Twilight 4:35 AM CDT 9:46 PM CDT
Astronomical Twilight 3:49 AM CDT 10:32 PM CDT
Moon 4:44 PM CDT 3:20 AM CDT
Length Of Visible Light 15h 48m
Length of Day
14h 44m
Tomorrow will be 1m 43s longer.
Waxing Gibbous, 85% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
78 °F
Keokuk
77 °F
Davenport
77 °F
Fort Madison
77 °F
Washington
51 °F
Orange City
51 °F
Sheldon
53 °F
Cherokee
53 °F
Le Mars
53 °F
Storm Lake
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Travel & Activities
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Aviation
City Temp. Conditions Updated
Ankeny 68 °F Overcast 4:35 PM CDT
Des Moines 69 °F Overcast 3:54 PM CDT
Newton 70 °F Overcast 4:35 PM CDT
Ames 66 °F Overcast 3:53 PM CDT
Flight To ETA Status
FLG3584
Minneapolis, MN
KDSM 04:48PM On Time
FLG4114
Detroit, MI
KDSM 05:09PM On Time
ASQ4139
Houston, TX
KDSM 05:48PM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KIKV)
Wind Speed: 11.0 kts.
Wind Dir: 210° (SSW)
Ceiling: 5500 ft

METAR KIKV 212135Z AUTO 24011KT 10SM BKN055 OVC065 20/10 A2966 RMK AO2

Nearby Events
Event Date Forecast
Montgomery Gentry 8:00 PM CDT
2013-04-20
Mostly Cloudy, 50°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
IADOT Altoona (I-80/US 65), Berwick, IA 68 °F - 49 °F 49% SSW  at  17 mph 0.00 in / hr 858 ft 4:21 PM CDT MADIS
Sheridan Gardens, Des Moines, IA 68.7 °F - 50 °F 52% SSW  at  9.0 mph 0.00 in / hr 922 ft 4:35 PM CDT Normal  
Knobhill, Des Moines, IA 68.5 °F - 54 °F 61% SSW  at  3.0 mph 0.00 in / hr 919 ft 2:10 PM CDT Rapid Fire  
Keith & Patty's Pleasant Hill Weather, Pleasant Hill, IA 67.8 °F - 53 °F 60% East  at  4.0 mph 0.00 in / hr 922 ft 4:42 PM CDT Normal  
Wildflower, Ankeny, IA 67.6 °F - 50 °F 54% SSW  at  2.0 mph 0.00 in / hr 937 ft 4:42 PM CDT Rapid Fire  
IADOT Des Moines (I-235), Des Moines, IA 70 °F - 51 °F 49% North  at  - 0.00 in / hr 822 ft 4:13 PM CDT MADIS
Witmer Park, Des Moines, IA 68.3 °F - 51 °F 54% West  at  3.0 mph 0.00 in / hr 892 ft 4:42 PM CDT Rapid Fire  
MesoWest ELKHRT , Elkhart, IA 77 °F 75 °F - - North  at  - 0.00 in / hr 979 ft 3:55 PM CDT MADIS
IADOT Colfax (I-80), Colfax, IA 70 °F - 55 °F 60% WSW  at  10 mph 0.00 in / hr 810 ft 4:23 PM CDT MADIS
Boulder Brook, Ankeny, IA 68.4 °F - 59 °F 73% West  at  8.3 mph - / hr 933 ft 4:40 PM CDT Normal  
Saylorville, Polk City, IA 67.2 °F - 52 °F 58% SW  at  0.0 mph 0.00 in / hr 990 ft 4:40 PM CDT Normal
Ingersoll Park, Des Moines, IA 67.8 °F - 52 °F 58% West  at  2.0 mph 0.00 in / hr 961 ft 4:42 PM CDT Normal  
Windsor Heights / Glendale, Des Moines, IA 69.0 °F - 54 °F 59% South  at  1.1 mph 0.00 in / hr 965 ft 4:42 PM CDT Rapid Fire
MesoWest CARLIS , Carlisle, IA 76 °F 74 °F - - North  at  - 0.00 in / hr 857 ft 2:20 PM CDT MADIS
Des Moines WNW, Des Moines, IA 69.3 °F - 50 °F 50% West  at  4.5 mph 0.00 in / hr 869 ft 4:42 PM CDT Rapid Fire  
Wunderbury, Des Moines, IA 68.7 °F - 48 °F 48% NW  at  0.0 mph 0.00 in / hr 900 ft 4:42 PM CDT Normal  
RAWS NEAL SMITH IA, Prairie City, IA 69 °F - 53 °F 57% WSW  at  17 mph 0.00 in / hr 897 ft 3:48 PM CDT MADIS
Cross Creek West, Urbandale, IA 68.5 °F - 29 °F 23% WSW  at  6.3 mph 0.00 in / hr 898 ft 4:42 PM CDT Rapid Fire
Chipmunk and Squirrel Railroad, Urbandale, IA 69.4 °F - 45 °F 42% SSW  at  3.5 mph 0.00 in / hr 957 ft 4:42 PM CDT Rapid Fire  
T & T Sprinkler Service Inc., Grimes, IA 68.1 °F - 52 °F 57% WSW  at  7.0 mph 0.00 in / hr 955 ft 4:42 PM CDT Normal
Ashua Estates, West Des Moines, IA 71.2 °F 74 °F 24 °F 17% SE  at  5.4 mph 0.00 in / hr 955 ft 4:42 PM CDT Rapid Fire
Tranquility Base, Maxwell, IA 69.3 °F - 21 °F 16% SW  at  0.0 mph - / hr 0 ft 4:38 PM CDT Normal
IADOT Des Moines (I-35), Cumming, IA 69 °F - 44 °F 40% SW  at  17 mph 0.00 in / hr 735 ft 4:01 PM CDT MADIS
Norwalk, IA (2mi SW), Norwalk, IA 69.6 °F - 49 °F 48% South  at  0.0 mph 0.00 in / hr 919 ft 4:42 PM CDT Rapid Fire  
S.E. Dallas County, Cumming, IA 68.8 °F - 53 °F 58% SW  at  0.0 mph 0.00 in / hr 986 ft 4:40 PM CDT Normal  
Indianola Town Square, Indianola, IA 69.6 °F - 50 °F 49% West  at  1.0 mph 0.00 in / hr 966 ft 4:40 PM CDT Normal  
Indianola, IA 69.3 °F - 51 °F 53% NNE  at  5.0 mph - / hr 0 ft 4:34 PM CDT Normal  
N.E. Madison Co. Cumming, IA, Cumming, IA 67.6 °F - 52 °F 57% WNW  at  9.0 mph 0.00 in / hr 980 ft 4:30 PM CDT Normal  
Newton, IA 69.6 °F - 53 °F 55% South  at  2.0 mph 0.00 in / hr 943 ft 4:40 PM CDT Normal  
West Des Moines, IA 68.6 °F - 47 °F 46% West  at  8.0 mph 0.00 in / hr - 4:40 PM CDT Normal  
Stone Ridge, Cumming, IA 70.9 °F 76 °F 54 °F 56% NE  at  0.0 mph - / hr -107507 ft 4:32 PM CDT Normal  
Calvert Meadows, Urbandale, IA 68.4 °F - 51 °F 53% NW  at  4.9 mph 0.00 in / hr -107507 ft 4:42 PM CDT Rapid Fire  
Jester Lakes Estates, Granger, IA 67.5 °F - 51 °F 55% North  at  9.2 mph 0.00 in / hr -107507 ft 4:42 PM CDT Rapid Fire  
White Oak Ln, Granger, IA 67.4 °F - 51 °F 57% West  at  7.0 mph 0.00 in / hr -107507 ft 4:29 PM CDT Normal
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Local Storm Report


05/20/2013 0733 PM

4 miles SW of Maxwell, Polk County.

Hail e1.00 inch, reported by Fire Dept/Rescue.


            Nickel to quarter size hail at intersection of 620th Ave
            and 340th St.




05/20/2013 0650 PM

Johnston, Polk County.

Funnel cloud, reported by NWS employee.


            Two funnel clouds observed. Have now dissipated




05/20/2013 0700 PM

1 miles S of Saylorville Laton, Polk County.

Hail m0.75 inch, reported by official NWS obs.


            NWS office in Johnston




05/20/2013 0711 PM

Ankeny, Polk County.

Funnel cloud, reported by trained spotter.


            Three separate ham radio operators reported a rotating
            funnel cloud which lasted for about 10 minutes.




05/20/2013 0714 PM

Ankeny, Polk County.

Hail e0.88 inch, reported by trained spotter.





05/20/2013 0716 PM

4 miles NNW of Ankeny airporville Laton, Polk County.

Hail e1.00 inch, reported by trained spotter.





05/20/2013 0719 PM

5 miles NW of Ankeny airporeny airporville laton, Polk County.

Hail e1.75 inch, reported by amateur radio.





05/20/2013 0711 PM

Ankeny, Polk County.

Funnel cloud, reported by trained spotter.


            Three separate ham radio operators reported a rotating
            funnel cloud which lasted for about 10 minutes.





05/20/2013 0719 PM

5 miles NW of Ankeny airpor, Polk County.

Hail e1.75 inch, reported by amateur radio.






05/20/2013 0733 PM

4 miles SW of Maxwell, Polk County.

Hail e1.00 inch, reported by Fire Dept/Rescue.


            Nickel to quarter size hail at intersection of 620th Ave
            and 340th St.





05/20/2013 0716 PM

4 miles NNW of Ankeny airpo, Polk County.

Hail e1.00 inch, reported by trained spotter.






05/20/2013 0700 PM

1 miles S of Saylorville la, Polk County.

Hail m0.75 inch, reported by official NWS obs.


            NWS office in Johnston




05/20/2013 0714 PM

Ankeny, Polk County.

Hail e0.88 inch, reported by trained spotter.






05/20/2013 0700 PM

1 miles S of Saylorville la, Polk County.

Hail m0.75 inch, reported by official NWS obs.


            NWS office in Johnston




05/20/2013 0714 PM

Ankeny, Polk County.

Hail e0.88 inch, reported by trained spotter.






05/20/2013 0650 PM

Johnston, Polk County.

Funnel cloud, reported by NWS employee.


            Two funnel clouds observed. Have now dissipated





05/19/2013 0700 PM

Grimes, Polk County.

Thunderstorm wind damage, reported by public.


            Large trees down or snapped off around town.





05/19/2013 0706 PM

6 miles NNW of Ankeny airpo, Polk County.

Thunderstorm wind damage, reported by public.


            Shingles and siding torn from some homes.





05/19/2013 0656 PM

Grimes, Polk County.

Thunderstorm wind gust m62.00 mph, reported by mesonet.


            Schoolnet site




05/19/2013 0700 PM

Polk City, Polk County.

Thunderstorm wind gust m60.00 mph, reported by mesonet.


            Schoolnet site




05/19/2013 0700 PM

1 miles SSW of Saylorville mes, Polk County.

Thunderstorm wind damage, reported by NWS employee.


            Delayed report... tree down on a power line.




05/19/2013 0704 PM

5 miles ESE of pleasant hillorville mes, Polk County.

Hail e1.00 inch, reported by trained spotter.





05/19/2013 0704 PM

2 miles N of Saylorville laasant hillorville mes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            10 inch diameter tree branch down in Polk City




05/19/2013 0706 PM

Ankeny, Polk County.

Thunderstorm wind gust m62.00 mph, reported by mesonet.


            Schoolnet site




05/19/2013 0707 PM

Ankeny, Polk County.

Thunderstorm wind gust m75.00 mph, reported by amateur radio.





05/19/2013 0708 PM

5 miles NNW of ANKENY AIRPORVILLE LAASANT HILLOR, Polk County.

Thunderstorm wind damage, reported by AMATEUR RADIO.


            GAS STATION CANOPY TORN OFF NEAR 36TH AND ANKENY BLVD



05/19/2013 0710 PM

2 miles S of Slater, Polk County.

Tornado, reported by trained spotter.


            Tornado on the ground about 2 south of Slater




05/19/2013 0716 PM

Ankeny, Polk County.

Hail e1.00 inch, reported by public.


            Winds estimated at 60-70 mph.




05/19/2013 0716 PM

Ankeny, Polk County.

Hail m1.00 inch, reported by trained spotter.





05/19/2013 0727 PM

1 miles E of Alleman, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            Powerlines down on Highway 69 east of Alleman.




05/19/2013 0746 PM

4 miles NW of Ankeny airporhalltown, Polk County.

Thunderstorm wind damage, reported by trained spotter.


            Six inch diameter trees down.




05/19/2013 0700 PM

1 miles SSW of Saylorville , Polk County.

Thunderstorm wind damage, reported by NWS employee.


            Delayed report... tree down on a power line.





05/19/2013 0700 PM

1 miles SSW of Saylorville , Polk County.

Thunderstorm wind damage, reported by NWS employee.


            Delayed report... tree down on a power line.





05/19/2013 0700 PM

Polk City, Polk County.

Thunderstorm wind gust m60 mph, reported by mesonet.


            Schoolnet site





05/19/2013 0706 PM

Ankeny, Polk County.

Thunderstorm wind gust m62 mph, reported by mesonet.


            Schoolnet site





05/19/2013 0706 PM

Ankeny, Polk County.

Thunderstorm wind gust m62 mph, reported by mesonet.


            Schoolnet site





05/19/2013 0656 PM

Grimes, Polk County.

Thunderstorm wind gust m62 mph, reported by mesonet.


            Schoolnet site





05/19/2013 0704 PM

2 miles N of Saylorville laes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            10 inch diameter tree branch down in Polk City




05/19/2013 0704 PM

5 miles ESE of pleasant hilrville laes, Polk County.

Hail e1.00 inch, reported by trained spotter.





05/19/2013 0707 PM

Ankeny, Polk County.

Thunderstorm wind gust m75.00 mph, reported by amateur radio.





05/19/2013 0708 PM

5 miles NNW of Ankeny airpoasant hilrville laes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            Gas station canopy torn off near 36th and Ankeny Blvd




05/19/2013 0710 PM

2 miles S of Slater, Polk County.

Tornado, reported by trained spotter.


            Tornado on the ground about 2 south of Slater




05/19/2013 0716 PM

Ankeny, Polk County.

Hail m1.00 inch, reported by trained spotter.





05/19/2013 0716 PM

Ankeny, Polk County.

Hail e1.00 inch, reported by public.


            Winds estimated at 60-70 mph.




05/19/2013 0727 PM

1 miles E of Alleman, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            Powerlines down on Highway 69 east of Alleman.




05/19/2013 0746 PM

4 miles NW of Ankeny airporhalltown, Polk County.

Thunderstorm wind damage, reported by trained spotter.


            Six inch diameter trees down.




05/19/2013 0716 PM

Ankeny, Polk County.

Hail e1.00 inch, reported by public.


            Winds estimated at 60-70 mph.





05/19/2013 0746 PM

4 miles NW of Ankeny airpor, Polk County.

Thunderstorm wind damage, reported by trained spotter.


            Six inch diameter trees down.





05/19/2013 0704 PM

2 miles N of Saylorville laes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            10 inch diameter tree branch down in Polk City




05/19/2013 0708 PM

5 miles NNW of Ankeny airporville laes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            Gas station canopy torn off near 36th and Ankeny Blvd





05/19/2013 0704 PM

2 miles N of Saylorville laes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            10 inch diameter tree branch down in Polk City




05/19/2013 0708 PM

5 miles NNW of Ankeny airporville laes, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            Gas station canopy torn off near 36th and Ankeny Blvd





05/19/2013 0707 PM

Ankeny, Polk County.

Thunderstorm wind gust m75.00 mph, reported by amateur radio.






05/19/2013 0727 PM

1 miles E of Alleman, Polk County.

Thunderstorm wind damage, reported by amateur radio.


            Powerlines down on Highway 69 east of Alleman.





05/19/2013 0716 PM

Ankeny, Polk County.

Hail m1.00 inch, reported by trained spotter.





05/19/2013 0704 PM

5 miles ESE of pleasant hil, Polk County.

Hail e1.00 inch, reported by trained spotter.






05/19/2013 0710 PM

2 miles S of Slater, Polk County.

Tornado, reported by trained spotter.


            Tornado on the ground about 2 south of Slater





05/19/2013 0710 PM

2 miles S of Slater, Polk County.

Tornado, reported by trained spotter.


            Tornado on the ground about 2 south of Slater