Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

3°F

-16°C

Humidity 79%
Wind Speed N 12 mph
Barometer 30.75 in (1046.6 mb)
Dewpoint -2°F (-19°C)
Visibility NA
Wind Chill-14°F (-26°C)
Last update 22 Feb 7:56 pm CST
Extended Forecast for

Sisseton SD

  • Tonight

    Tonight: Mostly clear, with a low around -1. North wind 9 to 14 mph becoming light and variable  after midnight.

    Low: -1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 25. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature rising to around 31 by 5am. South southeast wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Breezy, with a northwest wind 20 to 25 mph.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. Northwest wind 6 to 16 mph.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after noon.  Partly sunny, with a high near 23. Northwest wind 6 to 9 mph becoming east southeast in the morning.  Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 12. East wind 11 to 15 mph becoming west in the evening.  Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. Breezy, with a west southwest wind 15 to 21 mph.

    High: 40 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Breezy, with a west southwest wind 15 to 20 mph.

    Low: 31 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around -1. North wind 9 to 14 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 25. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a temperature rising to around 31 by 5am. South southeast wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.
Tuesday
Partly sunny, with a high near 37. Breezy, with a northwest wind 20 to 25 mph.
Tuesday Night
Partly cloudy, with a low around 9. Northwest wind 6 to 16 mph.
Wednesday
A chance of snow, mainly after noon. Partly sunny, with a high near 23. Northwest wind 6 to 9 mph becoming east southeast in the morning. Chance of precipitation is 40%.
Wednesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 12. East wind 11 to 15 mph becoming west in the evening. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 40. Breezy, with a west southwest wind 15 to 21 mph.
Thursday Night
Mostly clear, with a low around 31. Breezy, with a west southwest wind 15 to 20 mph.
Friday
Sunny, with a high near 44. Breezy.
Friday Night
Mostly cloudy, with a low around 12. Blustery.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton SD
 45.66°N 97.04°W (Elev. 1201 ft)
7:36 pm CST Feb 22, 2026
8pm CST Feb 22, 2026-6pm CST Mar 1, 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