Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

43°F

6°C

Humidity 54%
Wind Speed SE 5 mph
Barometer 30.01 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 8 Feb 7:15 pm CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. West southwest wind 6 to 15 mph becoming north northwest in the afternoon.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West northwest wind 9 to 14 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. West northwest wind 7 to 10 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. West northwest wind 6 to 8 mph becoming southeast after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after noon.  Mostly cloudy, with a high near 47. Southeast wind 8 to 17 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 30. Southeast wind 11 to 16 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before noon.  Mostly sunny, with a high near 47. East northeast wind 9 to 13 mph becoming north northwest in the morning.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. North wind 6 to 8 mph becoming south southeast after midnight.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. South wind 6 to 8 mph.
Monday
Partly sunny, with a high near 51. West southwest wind 6 to 15 mph becoming north northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 27. West northwest wind 9 to 14 mph.
Tuesday
Mostly sunny, with a high near 46. West northwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 28. West northwest wind 6 to 8 mph becoming southeast after midnight.
Wednesday
A slight chance of rain after noon. Mostly cloudy, with a high near 47. Southeast wind 8 to 17 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30. Southeast wind 11 to 16 mph. Chance of precipitation is 30%.
Thursday
A slight chance of rain before noon. Mostly sunny, with a high near 47. East northeast wind 9 to 13 mph becoming north northwest in the morning. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 25. North wind 6 to 8 mph becoming south southeast after midnight.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
6:36 pm CST Feb 8, 2026
7pm CST Feb 8, 2026-6pm CST Feb 15, 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