Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

42°F

6°C

Humidity 49%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Feb 9:55 am CST
Extended Forecast for

11 Miles N Gann Valley SD

  • Today

    Today: Sunny, with a high near 58. North northeast wind 6 to 9 mph becoming northwest in the afternoon.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind around 6 mph becoming south southwest after midnight.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. South southwest wind 6 to 14 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Southwest wind around 8 mph becoming north northeast after midnight.

    Low: 30 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 55. North northeast wind 8 to 10 mph becoming east in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. East southeast wind 9 to 17 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after noon.  Partly sunny, with a high near 54. Breezy, with an east southeast wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%.

    High: 54 °F

    Breezy.
    Slight Chance
    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight, then a chance of rain and snow.  Mostly cloudy, with a low around 34. Northeast wind 11 to 18 mph becoming west after midnight.  Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before noon.  Mostly sunny, with a high near 44. Breezy, with a west northwest wind 14 to 21 mph.  Chance of precipitation is 20%.

    High: 44 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 58. North northeast wind 6 to 9 mph becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 30. Northwest wind around 6 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 59. South southwest wind 6 to 14 mph.
Sunday Night
Partly cloudy, with a low around 30. Southwest wind around 8 mph becoming north northeast after midnight.
Washington's Birthday
Sunny, with a high near 55. North northeast wind 8 to 10 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. East southeast wind 9 to 17 mph.
Tuesday
A chance of rain, mainly after noon. Partly sunny, with a high near 54. Breezy, with an east southeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 34. Northeast wind 11 to 18 mph becoming west after midnight. Chance of precipitation is 50%.
Wednesday
A slight chance of rain and snow before noon. Mostly sunny, with a high near 44. Breezy, with a west northwest wind 14 to 21 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Thursday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Friday
A slight chance of snow. Mostly sunny, with a high near 34. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
9:36 am CST Feb 14, 2026
10am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database