National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

25°F

-4°C

Humidity 79%
Wind Speed SW 5 mph
Barometer 30.25 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Feb 3:55 am CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Today

    Today: Increasing clouds, with a high near 51. Southwest wind 6 to 10 mph becoming southeast in the afternoon.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 29. Southeast wind 7 to 13 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 50. East wind 6 to 8 mph becoming northwest in the afternoon.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. West northwest wind around 6 mph becoming south southwest in the evening.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. South wind 5 to 7 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. East southeast wind around 6 mph becoming west northwest after midnight.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. West northwest wind 6 to 9 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West northwest wind around 8 mph becoming south southwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. South southeast wind 8 to 11 mph.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 51. Southwest wind 6 to 10 mph becoming southeast in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 29. Southeast wind 7 to 13 mph.
Thursday
Sunny, with a high near 50. East wind 6 to 8 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 26. West northwest wind around 6 mph becoming south southwest in the evening.
Friday
Sunny, with a high near 55. South wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 32. East southeast wind around 6 mph becoming west northwest after midnight.
Saturday
Sunny, with a high near 55. West northwest wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 30. West northwest wind around 8 mph becoming south southwest after midnight.
Sunday
Partly sunny, with a high near 59. South southeast wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around 37.
Washington's Birthday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
4:06 am CST Feb 11, 2026
Forecast Valid:
4am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation