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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Light Snow

27°F

-3°C

Humidity 80%
Wind Speed N 9 mph
Barometer 30.21 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Jan 7:15 am CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Today

    Today: Snow likely before noon, then a chance of flurries between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Blustery, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Likely
    then Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around 18. North northwest wind 5 to 11 mph becoming south after midnight.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. West wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West wind 10 to 14 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. West southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Breezy, with a west northwest wind 22 to 29 mph, with gusts as high as 40 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Blustery, with a north northwest wind 18 to 21 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. North wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Snow likely before noon, then a chance of flurries between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Blustery, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 18. North northwest wind 5 to 11 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 47. West wind 8 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 28. West wind 10 to 14 mph.
Monday
Mostly sunny, with a high near 51. West southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 42. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 54. Breezy, with a west northwest wind 22 to 29 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Blustery, with a north northwest wind 18 to 21 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 38. North wind 11 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 48. Breezy.
Thursday Night
Mostly cloudy, with a low around 26. Blustery.
Friday
A chance of snow. Mostly cloudy, with a high near 33. Windy. Chance of precipitation is 30%.
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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:
6:36 am CST Jan 10, 2026
Forecast Valid:
7am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation