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.

38°F

3°C

Humidity 57%
Wind Speed Calm
Barometer 30.19 in (1024.2 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 11 Feb 10:56 am CST
Extended Forecast for

Gwinner ND

  • Today

    Today: Mostly sunny, with a high near 38. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. East southeast wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. South southeast wind 6 to 8 mph becoming southwest in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West southwest wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. Southwest wind 8 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. South southwest wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West wind 9 to 13 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind around 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. West southwest wind 8 to 11 mph becoming east southeast in the afternoon.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 38. Calm wind becoming east southeast around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 25. East southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 45. South southeast wind 6 to 8 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 26. West southwest wind 6 to 9 mph.
Friday
Partly sunny, with a high near 46. Southwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 30. South southwest wind around 9 mph.
Saturday
Mostly sunny, with a high near 50. West wind 9 to 13 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 9 mph.
Sunday
Partly sunny, with a high near 49. West southwest wind 8 to 11 mph becoming east southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 31. East wind around 10 mph.
Washington's Birthday
Mostly sunny, with a high near 53. East wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 32. East northeast wind 11 to 14 mph.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 46. Breezy, with an east northeast wind 14 to 20 mph.
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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:
10:56 am CST Feb 11, 2026
Forecast Valid:
11am CST Feb 11, 2026-6pm CST Feb 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation