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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

42°F

6°C

Humidity 68%
Wind Speed SE 5 mph
Barometer 29.56 in (1002.1 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 7 Jan 4:56 pm CST
Extended Forecast for

5 Miles WNW Sisseton SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Southwest wind 8 to 13 mph becoming northwest after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a temperature falling to around 28 by 5pm. North wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Northwest wind 10 to 14 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 32. West southwest wind 9 to 14 mph.

    High: 32 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of snow.  Partly cloudy, with a low around 14. West northwest wind 14 to 18 mph.  Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow showers.  Partly sunny, with a high near 17. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    High: 17 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 4 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Southwest wind 16 to 18 mph.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Southwest wind 8 to 13 mph becoming northwest after midnight.
Thursday
Partly sunny, with a temperature falling to around 28 by 5pm. North wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 18. Northwest wind 10 to 14 mph.
Friday
Mostly cloudy, with a high near 32. West southwest wind 9 to 14 mph.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 14. West northwest wind 14 to 18 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 17. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 4. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 32. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 24. Southwest wind 16 to 18 mph.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Sisseton SD
 45.7°N 97.16°W (Elev. 1555 ft)
5:06 pm CST Jan 7, 2026
5pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database