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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

Breezy

48°F

9°C

Humidity 48%
Wind Speed SW 25 G 37 mph
Barometer 29.70 in (1007.2 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 7 Mar 4:56 pm CST
Extended Forecast for

Gwinner ND

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 15 to 24 mph.

    Low: 37 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. Breezy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon.

    High: 65 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest after midnight. Winds could gust as high as 32 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. North northwest wind 10 to 15 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow. Cloudy, with a low around 25. Northeast wind 13 to 16 mph.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 37. Northeast wind around 14 mph.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. North wind 10 to 15 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Northwest wind 10 to 14 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. North northwest wind 8 to 17 mph becoming south after midnight.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 15 to 24 mph.
Sunday
Partly sunny, with a high near 65. Breezy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 31. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest after midnight. Winds could gust as high as 32 mph.
Monday
Partly sunny, with a high near 42. North northwest wind 10 to 15 mph.
Monday Night
A 50 percent chance of snow. Cloudy, with a low around 25. Northeast wind 13 to 16 mph.
Tuesday
A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 37. Northeast wind around 14 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. North wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 38. Northwest wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 24. North northwest wind 8 to 17 mph becoming south after midnight.
Thursday
A chance of rain and snow after noon. Mostly cloudy, with a high near 49. Breezy, with a south wind 18 to 25 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Blustery, with a south wind 17 to 25 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 36. Breezy, with a northwest wind 20 to 28 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19. North northwest wind 13 to 17 mph becoming southeast after midnight.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 36. South wind 14 to 17 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
5:36 pm CST Mar 7, 2026
Forecast Valid:
5pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation