Amboy, IA

7:49 AM CDT on May 21, 2013 (GMT -0500)
Elev: 955 ft
Lon: 93.0° W
Lat: 41.7° N
Source
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News
Recovery Efforts Continue in Deadly Okla. Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
At Least 20 Children Dead at Okla. School
May 21, 2013
More than a dozen children perished in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
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.
In Their Words: The Oklahoma Tornado Tragedy
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.
'I Expected Chaos:' Scenes from Okla. School
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.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Oklahoma Tornado: How to Help
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
Moore, Okla. Tornado Timeline
May 21, 2013
On May 20, 2013, a large deadly tornado ripped through the Oklahoma City area. Click to read the timeline of the tornado event
Obama Declares Major Disaster in Oklahoma
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.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Tornado Hits South of Oklahoma City
May 20, 2013
Continuing coverage of destructive severe weather.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
More News Articles
Weather Summary
Kari Kiefer
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.
More News Articles

Amboy Weather at a Glance

Updated 7:45 AM CDT
Weather Station - Report - Buy a Station
Newton
Elevation
943 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
60.5 °F
Feels Like 60.5 °F
Wind(mph)
4.0
Sunrise / Set
5:46 AM
8:31 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 75 °F
Chance of T-storms
30% chance of precipitation
Tonight
Mostly Cloudy 54 °F
Mostly Cloudy
Tomorrow
Chance of Rain 64 | 48 °F
Chance of Rain
20% chance of precipitation
Thursday
Partly Cloudy 72 | 43 °F
Partly Cloudy
Friday
Mostly Cloudy 70 | 50 °F
Mostly Cloudy
Saturday
Chance of a Thunderstorm 70 | 54 °F
Chance of T-storms
50% chance of precipitation
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
29.64 in
Visibility
10.0 miles
Clouds
Scattered Clouds 2000 ft
Mostly Cloudy 2900 ft
Moisture
Humidity
88%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KTNU 211235Z AUTO 24014KT 10SM SCT020 BKN029 16/14 A2964 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
60.5 °F
63,63,63,63,61,61,61,59,59,59,59,59,61
Dew Point
57 °F
Wind
Speed / Dir
4.0 mph from SW
Wind Gust
5.0 mph
Health
UV
1 out of 16
Pollen
9.00 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 75F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 30%.
Tuesday Night
nt_mostlycloudy Partly cloudy. Low of 54F. Winds from the West at 5 to 15 mph.
Wednesday
mostlycloudy Mostly cloudy with a chance of rain. High of 64F. Winds from the West at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Fog overnight. Low of 48F. Winds from the NW at 10 to 15 mph.
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 43F. Winds from the ENE at 5 to 10 mph.
Friday
mostlycloudy Clear in the morning, then overcast. High of 70F. Winds from the SE at 5 to 10 mph.
Friday Night
nt_cloudy Overcast. Low of 50F. Winds from the SE at 5 to 10 mph.
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 70F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.9 in. possible.
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 73F. Winds from the SE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 59F. Winds from the ESE at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.5 in. possible.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. Fog early. High of 81F. Winds from the SE at 10 to 15 mph. Chance of rain 60%.
Monday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 64F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the South at 10 to 15 mph. Chance of rain 30%.
Tuesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Wednesday
partlycloudy Partly cloudy. High of 86F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 77F. 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. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 81F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 66F. Winds less than 5 mph.
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Weather Forecast for Amboy IA

View Calendar 10-Day Forecast for station KIANEWTO3

Tuesday, 21
Chance of a Thunderstorm
75 | 54 °F
Chance of T-storms
Chance of
Precipitation
30%
Wednesday, 22
Chance of Rain
64 | 48 °F
Chance of Rain
Chance of
Precipitation
20%
Thursday, 23
Partly Cloudy
72 | 43 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
Mostly Cloudy
70 | 50 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Chance of a Thunderstorm
70 | 54 °F
Chance of T-storms
Chance of
Precipitation
50%
Sunday, 26
Chance of a Thunderstorm
73 | 59 °F
Chance of T-storms
Chance of
Precipitation
70%
Monday, 27
Chance of a Thunderstorm
81 | 64 °F
Chance of T-storms
Chance of
Precipitation
60%
Tuesday, 28
Chance of a Thunderstorm
86 | 68 °F
Chance of T-storms
Chance of
Precipitation
30%
Wednesday, 29
Partly Cloudy
86 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
77 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 75F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 30%.
Tuesday Night
nt_mostlycloudy Partly cloudy. Low of 54F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 69 | 56 72 | 54 59 | 53
Wind 9 mph SSW 14 mph WSW 13 mph SW 7 mph West
Humidity 86% 64% 53% 75%
Chance of Precip. 10% 10% 30% 10%
Cloud Cover 35% 51% 57% 70%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:31 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.39], Average RMSE [2.02]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.27], Average RMSE [1.97] : Use NWS
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy with a chance of rain. High of 64F. Winds from the West at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Fog overnight. Low of 48F. Winds from the NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 50 62 | 50 63 | 50 58 | 52
Wind 6 mph West 12 mph West 13 mph WNW 9 mph NW
Humidity 81% 62% 63% 76%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 70% 66% 77% 83%
Conditions Mostly Cloudy Chance of Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:32 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.15], Average RMSE [2.60]
The National Weather Service forecast quality is good. MaxT RMSE [1.82], Average RMSE [2.24] : Use NWS
Source: BestForecast at 3:12 AM 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 43F. Winds from the ENE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 49 64 | 52 69 | 51 56 | 44
Wind 9 mph NNW 10 mph North 9 mph NE 7 mph NE
Humidity 98% 64% 50% 65%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 71% 63% 46% 0%
Conditions Fog Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:45 AM
8:33 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.07], Average RMSE [2.26]
The National Weather Service forecast quality is fair. MaxT RMSE [2.52], Average RMSE [2.71] : Use NWS
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Friday
mostlycloudy Clear in the morning, then overcast. High of 70F. Winds from the SE at 5 to 10 mph.
Friday Night
nt_cloudy Overcast. Low of 50F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 42 65 | 46 65 | 53 57 | 49
Wind 5 mph ESE 7 mph SSE 9 mph SSE 8 mph SE
Humidity 78% 51% 63% 75%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 0% 0% 100% 100%
Conditions Clear Clear Overcast Overcast
Sunrise & Sunset
5:44 AM
8:33 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.22], Average RMSE [2.91]
The National Weather Service forecast quality is fair. MaxT RMSE [3.20], Average RMSE [3.09] : Use NWS
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 70F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.9 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 48 66 | 53 63 | 58 60 | 57
Wind 9 mph SSE 11 mph SSE 9 mph SE 10 mph ESE
Humidity 86% 60% 82% 89%
Chance of Precip. 10% 20% 20% 40%
Cloud Cover 100% 98% 99% 100%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:43 AM
8:34 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.04], Average RMSE [3.29]
The National Weather Service forecast quality is poor. MaxT RMSE [3.73], Average RMSE [3.14] : Use NWS
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 73F. Winds from the SE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 59F. Winds from the ESE at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 55 62 | 60 71 | 64 65 | 63
Wind 9 mph SE 10 mph ESE 10 mph SE 8 mph ESE
Humidity 99% 91% 78% 93%
Chance of Precip. 40% 30% 30% 30%
Cloud Cover 100% 53% 49% 46%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:43 AM
8:35 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.38], Average RMSE [3.30]
The National Weather Service forecast quality is poor. MaxT RMSE [4.77], Average RMSE [4.20] : Use NWS
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. Fog early. High of 81F. Winds from the SE at 10 to 15 mph. Chance of rain 60%.
Monday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 64F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 67 | 67 80 | 70 73 | 65
Wind 8 mph ESE 11 mph SE 10 mph SE 10 mph SE
Humidity 92% 100% 73% 77%
Chance of Precip. 10% 30% 10% 10%
Cloud Cover 2% 50% 50% 81%
Conditions Clear Chance of a Thunderstorm Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:42 AM
8:36 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.57], Average RMSE [4.66]
The National Weather Service forecast quality is poor. MaxT RMSE [5.50], Average RMSE [4.95] : Use NWS
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the South at 10 to 15 mph. Chance of rain 30%.
Tuesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 75 | 67 83 | 71 72 | 69
Wind 10 mph South 12 mph South 11 mph South 8 mph South
Humidity 82% 77% 67% 85%
Chance of Precip. 20% 10% 10% 0%
Cloud Cover 91% 90% 47% 59%
Conditions Chance of a Thunderstorm Overcast Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:42 AM
8:37 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.94], Average RMSE [5.75]
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 86F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 75 | 67 81 | 71 70 | 69
Wind 8 mph South 10 mph SSW 8 mph SSW 7 mph SSW
Humidity 91% 74% 71% 91%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 63% 67% 69% 70%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:41 AM
8:38 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.57], Average RMSE [6.11]
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 77F. 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. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 75 | 65 74 | 69 67 | 67
Wind 7 mph SSW 8 mph SSW 6 mph SSW 6 mph SSW
Humidity 89% 72% 85% 98%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 70% 76% 87% 86%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:40 AM
8:39 PM
Source: BestForecast at 3:12 AM CDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 81F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 74 | 69 72 | 72 67 | 66
Wind 6 mph SSW 8 mph SSW 6 mph SSW 5 mph SSW
Humidity 100% 84% 97% 96%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 70% 58% 50% %
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KTNU) 76 °F 51 °F
Record (KTNU) 89 °F (1972) 37 °F (2002)
Yesterday 79.0 °F 60.3 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:46 AM CDT 8:31 PM CDT
Civil Twilight 5:14 AM CDT 9:03 PM CDT
Nautical Twilight 4:33 AM CDT 9:44 PM CDT
Astronomical Twilight 3:47 AM CDT 10:31 PM CDT
Moon 4:42 PM CDT 3:18 AM CDT
Length Of Visible Light 15h 49m
Length of Day
14h 44m
Tomorrow will be 1m 42s longer.
Waxing Gibbous, 82% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
68 °F
Mount Pleasant
66 °F
Keokuk
66 °F
Davenport
66 °F
Clinton
66 °F
Fort Madison
51 °F
Orange City
51 °F
Sheldon
53 °F
Cherokee
53 °F
Le Mars
53 °F
Storm Lake
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Travel Planning
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Aviation
City Temp. Conditions Updated
Newton 61 °F Mostly Cloudy 7:35 AM CDT
Grinnell 60 °F Overcast 7:35 AM CDT
Pella 62 °F Scattered Clouds 7:35 AM CDT
Ankeny 61 °F Mostly Cloudy 7:35 AM CDT
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Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: MVFR (KTNU)
Wind Speed: 14.0 kts.
Wind Dir: 223° (SW)
Ceiling: 2900 ft

METAR KTNU 211235Z AUTO 24014KT 10SM SCT020 BKN029 16/14 A2964 RMK AO2

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Newton, IA 60.5 °F 57 °F 88% SW  at  4.0 mph 0.00 in / hr 943 ft 7:45 AM CDT Normal  
IADOT Colfax (I-80), Colfax, IA 61 °F 61 °F 99% WSW  at  5 mph 0.00 in / hr 810 ft 7:24 AM CDT MADIS
RAWS NEAL SMITH IA, Prairie City, IA 60 °F 56 °F 86% WSW  at  13 mph 0.00 in / hr 897 ft 6:48 AM CDT MADIS
IADOT Grinnell (I-80), Grinnell, IA 61 °F 56 °F 84% SW  at  10 mph 0.00 in / hr 922 ft 7:17 AM CDT MADIS
Otley, Otley, IA 60.9 °F 57 °F 86% WSW  at  9.0 mph 0.00 in / hr 810 ft 7:49 AM CDT Rapid Fire
Grinnell Weather.com, Grinnell, IA 60.0 °F 57 °F 89% South  at  8.7 mph 0.00 in / hr 1014 ft 7:49 AM CDT Rapid Fire
APRSWXNET Pella IA U, Pella, IA 61 °F 55 °F 81% SW  at  6 mph 0.00 in / hr 830 ft 7:14 AM CDT MADIS
Hunters Ridge, Pella, IA 60.9 °F 57 °F 86% SW  at  7.0 mph - / hr 900 ft 7:45 AM CDT Normal  
IADOT Marshalltown (US 30), Marshalltown, IA 60 °F 56 °F 86% WSW  at  10 mph 0.00 in / hr 955 ft 7:13 AM CDT MADIS
Tranquility Base, Maxwell, IA 63.9 °F -38 °F - SW  at  0.0 mph - / hr 0 ft 7:48 AM CDT Normal
HADS MET STATION AT RED ROCK LAKE IA, Pella, IA 59 °F - - SW  at  6 mph 0.00 in / hr 779 ft 7:00 AM CDT MADIS
MesoWest LAMOI1 , Marshalltown, IA 60 °F - - North  at  - 0.00 in / hr 937 ft 6:40 AM CDT MADIS
IADOT Pella (IA 163), Pella, IA 61 °F 56 °F 85% SW  at  9 mph 0.00 in / hr 890 ft 7:21 AM CDT MADIS
IADOT Altoona (I-80/US 65), Berwick, IA 61 °F 55 °F 83% West  at  10 mph 0.00 in / hr 858 ft 7:21 AM CDT MADIS
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