Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Partly Cloudy

49°F

9°C

Humidity 76%
Wind Speed E 9 mph
Barometer 30.15 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Oct 8:15 pm CDT
Extended Forecast for

4 Miles NW Gann Valley SD

  • Tonight

    Tonight: Showers likely, mainly after 5am.  Patchy fog after midnight.  Otherwise, cloudy, with a low around 43. East wind 5 to 9 mph becoming light  after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before 11am.  Areas of fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a northwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 34 mph.

    Low: 36 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 51. Breezy, with a north northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 33. Light and variable wind becoming south 9 to 14 mph in the evening.

    Low: 33 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Breezy, with a south wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. South wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. South wind 7 to 9 mph becoming north in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. North northeast wind 5 to 7 mph.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Patchy fog after midnight. Otherwise, cloudy, with a low around 43. East wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 11am. Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a northwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Increasing clouds, with a low around 36. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 34 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 51. Breezy, with a north northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Clear, with a low around 33. Light and variable wind becoming south 9 to 14 mph in the evening.
Saturday
Sunny, with a high near 67. Breezy, with a south wind 15 to 22 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 42. South wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 67. South wind 7 to 9 mph becoming north in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. North northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Gann Valley SD
 44.06°N 99.04°W (Elev. 1811 ft)
8:21 pm CDT Oct 14, 2026
8pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database