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.

35°F

2°C

Humidity 67%
Wind Speed SW 9 mph
Barometer 30.18 in (1023.6 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 11 Feb 2:56 am CST
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a steady temperature around 31. South southwest wind around 13 mph.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before noon. Otherwise, sunny, with a high near 43. South southwest wind 6 to 10 mph.

    High: 43 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. South wind around 6 mph becoming east after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46. South southeast wind 6 to 8 mph becoming southwest in the morning.

    High: 46 °F

    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

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a steady temperature around 31. South southwest wind around 13 mph.
Wednesday
Patchy fog before noon. Otherwise, sunny, with a high near 43. South southwest wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind around 6 mph becoming east after midnight.
Thursday
Sunny, with a high near 46. South southeast wind 6 to 8 mph becoming southwest in the morning.
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
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
2:37 am CST Feb 11, 2026
Forecast Valid:
3am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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Additional Resources

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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