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.

23°F

-5°C

Humidity 92%
Wind Speed N 20 mph
Barometer 29.93 in (1016.3 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 7 Mar 2:56 am CST
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. West northwest wind 11 to 14 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 51. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.

    High: 51 °F

    Mostly Sunny
    then
    Increasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 36 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Windy, with a west southwest wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 63 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Breezy, with a west southwest wind 14 to 22 mph becoming north northwest after midnight. Winds could gust as high as 32 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy

  • Monday

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

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow. Cloudy, with a low around 25. East northeast wind around 14 mph.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36. East northeast wind 11 to 15 mph.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 21. North northeast wind around 10 mph becoming northwest after midnight.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. West northwest wind 11 to 14 mph.
Saturday
Increasing clouds, with a high near 51. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 36 mph.
Sunday
Partly sunny, with a high near 63. Windy, with a west southwest wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 32. Breezy, with a west southwest wind 14 to 22 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 around 15 mph.
Monday Night
A 50 percent chance of snow. Cloudy, with a low around 25. East northeast wind around 14 mph.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36. East northeast wind 11 to 15 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 21. North northeast wind around 10 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 38. Northwest wind 10 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Northwest wind 7 to 13 mph becoming south after midnight.
Thursday
A slight chance of rain and snow. Mostly cloudy, with a high near 47. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 25. Blustery, with a south wind 16 to 21 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 34. Breezy, with a north northwest wind 18 to 23 mph, with gusts as high as 36 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
3:21 am CST Mar 7, 2026
Forecast Valid:
3am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation