Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

45°F

7°C

Humidity 70%
Wind Speed N 6 mph
Barometer 30.10 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Nov 3:55 pm CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 42. North northwest wind 3 to 5 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. Southeast wind 5 to 10 mph becoming southwest in the morning.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. South southeast wind around 10 mph becoming west southwest after midnight.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West northwest wind 6 to 8 mph becoming southwest after midnight.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. South southwest wind 6 to 9 mph becoming southeast in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. South southeast wind around 8 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain before noon.  Partly sunny, with a high near 51. South southeast wind 8 to 13 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 42. North northwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 29. Light and variable wind.
Friday
Mostly sunny, with a high near 51. Southeast wind 5 to 10 mph becoming southwest in the morning.
Friday Night
Partly cloudy, with a low around 35. South southeast wind around 10 mph becoming west southwest after midnight.
Saturday
Sunny, with a high near 55. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 30. West northwest wind 6 to 8 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 56. South southwest wind 6 to 9 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 37. South southeast wind around 8 mph.
Monday
A slight chance of rain before noon. Partly sunny, with a high near 51. South southeast wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 40. Breezy. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 22. Blustery.
Wednesday
Mostly sunny, with a high near 35. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
3:36 pm CST Nov 20, 2025
4pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database