Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

39°F

4°C

Humidity 62%
Wind Speed SE 10 mph
Barometer 29.58 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Jan 7:35 pm CST
Extended Forecast for

11 Miles N Gann Valley SD

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South wind 8 to 15 mph becoming north after midnight.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 37. North northeast wind 14 to 17 mph.

    High: 37 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind 9 to 14 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36. West northwest wind 9 to 15 mph.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of snow after midnight.  Partly cloudy, with a low around 17. West northwest wind 13 to 15 mph.  Chance of precipitation is 20%.

    Low: 17 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of snow showers before noon.  Mostly sunny, with a high near 23. Blustery, with a north northwest wind 16 to 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    High: 23 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. North northwest wind 8 to 14 mph.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph becoming west northwest after midnight.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. South wind 8 to 15 mph becoming north after midnight.
Thursday
Mostly cloudy, with a high near 37. North northeast wind 14 to 17 mph.
Thursday Night
Mostly cloudy, with a low around 22. North wind 9 to 14 mph.
Friday
Mostly cloudy, with a high near 36. West northwest wind 9 to 15 mph.
Friday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 17. West northwest wind 13 to 15 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before noon. Mostly sunny, with a high near 23. Blustery, with a north northwest wind 16 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 10. North northwest wind 8 to 14 mph.
Sunday
Mostly sunny, with a high near 36. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph becoming west northwest after midnight.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
7:36 pm CST Jan 7, 2026
7pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
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Additional Resources

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