Altamont, SD

2:10 PM CDT on May 21, 2013 (GMT -0500)
Elev: 1811 ft
Lon: 96.7° W
Lat: 44.8° N
Source
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
News
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
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.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
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.
Why Don't More Homes in Oklahoma Have Basements?
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.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'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.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
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.
Moore Already at Work on Recovery, Says Mayor
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.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead 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.
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.
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

Altamont Weather at a Glance

Updated 1:49 PM CDT
Elevation
1992 ft
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Now
Overcast
Overcast
Temperature
51 °F
Feels Like 51 °F
Wind(mph)
0
Sunrise / Set
5:52 AM
8:55 PM
Moon
Waxing Gibbous
Today
Rain Showers 61 °F
Rain Showers
70% chance of precipitation
Tonight
Rain Showers 45 °F
Rain Showers
60% chance of precipitation
Tomorrow
Rain Showers 55 | 43 °F
Rain Showers
70% chance of precipitation
Thursday
Clear 70 | 41 °F
Clear
Friday
Chance of Rain 70 | 54 °F
Chance of Rain
20% chance of precipitation
Saturday
Chance of a Thunderstorm 64 | 54 °F
Chance of a Thunderstorm
20% chance of precipitation
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.58 in
Visibility
10.0 miles
Clouds
Scattered Clouds 800 ft
Mostly Cloudy 1300 ft
Overcast 4100 ft
Moisture
Humidity
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
METAR KCNB 211854Z AUTO 03013KT 10SM SCT008 BKN013 OVC041 16/14 A2958 RMK AO2 T01550138
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
51 °F
55,55,55,56,57,57,58,59,59,59,59,60,61
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
3 out of 16
Pollen
5.00 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
rain Overcast with a chance of rain, then rain showers in the afternoon. High of 61F. Winds from the West at 5 to 10 mph. Chance of rain 70%.
Tuesday Night
nt_rain Overcast with rain showers. Low of 45F. Winds from the North at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.4 in. possible.
Wednesday
rain Overcast with rain showers, then a chance of rain in the afternoon. High of 55F. Winds from the North at 10 to 15 mph. Chance of rain 70%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of rain. Fog overnight. Low of 43F. Winds from the North at 5 to 15 mph. Chance of rain 20%.
Thursday
clear Clear. High of 70F. Winds from the ENE at 5 to 10 mph shifting to the West in the afternoon.
Thursday Night
nt_clear Clear. Low of 41F. Winds from the SE at 5 to 15 mph.
Friday
partlycloudy Clear in the morning, then partly cloudy with a chance of rain. High of 70F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Friday Night
nt_chancerain Partly cloudy with a chance of rain in the evening, then overcast. Low of 54F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Saturday
mostlycloudy Overcast with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 64F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Saturday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 54F. Winds from the East at 5 to 15 mph. Chance of rain 40%.
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 64F. Winds from the East at 10 to 15 mph. Chance of rain 30%.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 57F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 72F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds from the ESE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds less than 5 mph.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Friday
chancetstorms Clear with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_clear Clear. Low of 63F. Winds less than 5 mph.
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Weather Forecast for Altamont SD

View Calendar 10-Day Forecast for station KCNB

Tuesday, 21
Rain Showers
61 | 45 °F
Rain Showers
Chance of
Precipitation
70%
Wednesday, 22
Rain Showers
55 | 43 °F
Rain Showers
Chance of
Precipitation
70%
Thursday, 23
Clear
70 | 41 °F
Clear
Chance of
Precipitation
0%
Friday, 24
Chance of Rain
70 | 54 °F
Chance of Rain
Chance of
Precipitation
20%
Saturday, 25
Chance of a Thunderstorm
64 | 54 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Sunday, 26
Chance of a Thunderstorm
64 | 57 °F
Chance of T-storms
Chance of
Precipitation
30%
Monday, 27
Chance of a Thunderstorm
72 | 59 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Chance of a Thunderstorm
79 | 64 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 29
Partly Cloudy
82 | 63 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
75 | 63 °F
Chance of T-storms
Chance of
Precipitation
50%
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
rain Overcast with a chance of rain, then rain showers in the afternoon. High of 61F. Winds from the West at 5 to 10 mph. Chance of rain 70%.
Tuesday Night
nt_rain Overcast with rain showers. Low of 45F. Winds from the North at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 53 55 | 51 51 | 51 53 | 49
Wind 7 mph WSW 8 mph West 4 mph NW 8 mph North
Humidity 92% 83% 98% 85%
Chance of Precip. 40% 70% 70% 60%
Cloud Cover 94% 70% 93% 100%
Conditions Chance of Rain Chance of Rain Rain Showers Rain Showers
Sunrise & Sunset
5:52 AM
8:55 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.51], Average RMSE [1.68]
The National Weather Service forecast quality is good. MaxT RMSE [2.17], Average RMSE [1.70] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
rain Overcast with rain showers, then a chance of rain in the afternoon. High of 55F. Winds from the North at 10 to 15 mph. Chance of rain 70%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of rain. Fog overnight. Low of 43F. Winds from the North at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 46 51 | 45 55 | 46 47 | 44
Wind 10 mph North 13 mph North 13 mph North 6 mph NNE
Humidity 94% 78% 73% 90%
Chance of Precip. 60% 70% 70% 30%
Cloud Cover 100% 100% 90% 52%
Conditions Rain Showers Rain Showers Chance of Rain Chance of Rain
Sunrise & Sunset
5:51 AM
8:56 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.45], Average RMSE [2.16]
The National Weather Service forecast quality is good. MaxT RMSE [2.37], Average RMSE [1.62] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 70F. Winds from the ENE at 5 to 10 mph shifting to the West in the afternoon.
Thursday Night
nt_clear Clear. Low of 41F. Winds from the SE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 43 62 | 45 64 | 45 50 | 40
Wind 6 mph North 10 mph East 10 mph West 7 mph SE
Humidity 91% 52% 46% 66%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 29% 9% 14% 3%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:50 AM
8:57 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.02], Average RMSE [2.49]
The National Weather Service forecast quality is good. MaxT RMSE [2.42], Average RMSE [2.70] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Clear in the morning, then partly cloudy with a chance of rain. High of 70F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Friday Night
nt_chancerain Partly cloudy with a chance of rain in the evening, then overcast. Low of 54F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 38 63 | 45 68 | 53 56 | 54
Wind 7 mph SSE 12 mph SSE 9 mph South 8 mph SSE
Humidity 75% 50% 59% 87%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover 0% 9% 39% 63%
Conditions Clear Clear Chance of Rain Chance of Rain
Sunrise & Sunset
5:49 AM
8:58 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.51], Average RMSE [2.55]
The National Weather Service forecast quality is poor. MaxT RMSE [3.75], Average RMSE [2.90] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Saturday
mostlycloudy Overcast with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 64F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Saturday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 54F. Winds from the East at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 54 61 | 56 64 | 59 56 | 56
Wind 7 mph SSE 9 mph SE 10 mph ESE 8 mph ESE
Humidity 95% 85% 85% 95%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 90% 92% 66% 86%
Conditions Overcast Fog Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
8:59 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.42], Average RMSE [2.87]
The National Weather Service forecast quality is poor. MaxT RMSE [4.53], Average RMSE [3.50] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 64F. Winds from the East at 10 to 15 mph. Chance of rain 30%.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 57F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 55 60 | 56 64 | 59 58 | 57
Wind 9 mph East 11 mph East 12 mph East 10 mph East
Humidity 96% 88% 82% 97%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 80% 80% 74% 76%
Conditions Chance of a Thunderstorm Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:47 AM
9:00 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.40], Average RMSE [3.50]
The National Weather Service forecast quality is poor. MaxT RMSE [5.40], Average RMSE [4.31] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 72F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds from the ESE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 68 | 62 69 | 64 64 | 63
Wind 11 mph ESE 13 mph ESE 11 mph ESE 9 mph ESE
Humidity 95% 84% 85% 98%
Chance of Precip. 20% 20% 20% 30%
Cloud Cover 100% 95% 100% 78%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:47 AM
9:01 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.01], Average RMSE [4.51]
The National Weather Service forecast quality is poor. MaxT RMSE [6.10], Average RMSE [5.12] : Use NWS
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 75 | 69 76 | 71 69 | 67
Wind 6 mph SE 3 mph South 4 mph NE 2 mph East
Humidity 99% 82% 83% 95%
Chance of Precip. 30% 10% 20% 10%
Cloud Cover 99% 60% 49% 81%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Fog
Sunrise & Sunset
5:46 AM
9:02 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [9.16], Average RMSE [5.04]
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 73 | 63 76 | 63 65 | 61
Wind 2 mph East 3 mph East 3 mph East 2 mph East
Humidity 95% 71% 64% 83%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 51% 57% 61% 71%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:45 AM
9:03 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.17], Average RMSE [5.49]
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 58 73 | 62 73 | 67 65 | 64
Wind 1 mph East 2 mph East 2 mph East 3 mph East
Humidity 79% 65% 79% 98%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 52% 61% 80% 85%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:45 AM
9:04 PM
Source: BestForecast at 8:19 AM CDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Clear with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_clear Clear. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 63 73 | 63 72 | 61 64 | 55
Wind 2 mph East 2 mph SE 0 mph SSE 0 mph South
Humidity 100% 69% 66% 70%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 74% 54% 25% %
Conditions Fog Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KATY) 69 °F 47 °F
Record (KATY) 92 °F (1964) 28 °F (1928)
Yesterday 64 °F 54 °F
Yesterday's Heating 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.
More information at USGS.gov
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:52 AM CDT 8:55 PM CDT
Civil Twilight 5:17 AM CDT 9:30 PM CDT
Nautical Twilight 4:32 AM CDT 10:15 PM CDT
Astronomical Twilight 3:39 AM CDT 11:09 PM CDT
Moon 5:01 PM CDT 3:30 AM CDT
Length Of Visible Light 16h 13m
Length of Day
15h 03m
Tomorrow will be 1m 57s 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
Visit Astronomy
Today's Extremes
State Highs State Lows
59 °F
Yankton
59 °F
Mitchell
57 °F
Sioux Falls
57 °F
Brookings
57 °F
Sisseton
39 °F
Custer
41 °F
Spearfish
42 °F
Buffalo
42 °F
Rapid City
42 °F
Ellsworth AFB
Record Extremes
Snow Depth
Station Depth Elevation
North Rapid Creek 0 in 6130 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Canby 60 °F Overcast 1:54 PM CDT
Watertown 52 °F Heavy Rain Mist 2:00 PM CDT
Madison 54 °F Light Rain 1:54 PM CDT
Brookings 57 °F Overcast 1:55 PM 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 (KCNB)
Wind Speed: 13.0 kts.
Wind Dir: 45° (NE)
Ceiling: 1300 ft

METAR KCNB 211854Z AUTO 03013KT 10SM SCT008 BKN013 OVC041 16/14 A2958 RMK AO2 T01550138

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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
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
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Clear Lake SD , Clear Lake, SD 51 °F - - - NE  at  0 mph 0.00 in / hr 1992 ft 1:49 PM CDT MADIS
MesoWest East side of northbound I29 bef, Estelline, SD 50 °F 44 °F - - NE  at  18 mph 0.00 in / hr 1918 ft 1:35 PM CDT MADIS
MNDOT Mehurin US-212 Mile Post 1, Marietta, MN 54 °F - 54 °F 95% North  at  15 mph 0.00 in / hr 1169 ft 1:43 PM CDT MADIS
Clear Lake, SD 53.2 °F - 50 °F 87% North  at  0.0 mph 0.00 in / hr 0 ft 2:07 PM CDT Normal  
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