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.

46°F

8°C

Humidity 68%
Wind Speed NW 15 mph
Barometer 29.87 in (1012.8 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 5 Feb 12:56 pm CST
Extended Forecast for

Gwinner ND

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. West northwest wind 11 to 14 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of flurries after 1am. Increasing clouds, with a low around 19. Blustery, with a west wind 14 to 24 mph becoming north after midnight. Winds could gust as high as 34 mph.

    Low: 19 °F

    Chance
    Flurries and
    Blustery

  • Friday

    Friday: A chance of flurries before noon. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 18 by 5pm. Blustery, with a north wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon.

    High: 28 °F⇓

    Chance
    Flurries and
    Blustery then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. Northeast wind 7 to 13 mph becoming southeast after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. Southeast wind 10 to 17 mph.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Southeast wind 7 to 9 mph becoming northwest in the evening.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. South southwest wind 7 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. West southwest wind around 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 42. West southwest wind 9 to 11 mph becoming north in the afternoon.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. West northwest wind 11 to 14 mph.
Tonight
A chance of flurries after 1am. Increasing clouds, with a low around 19. Blustery, with a west wind 14 to 24 mph becoming north after midnight. Winds could gust as high as 34 mph.
Friday
A chance of flurries before noon. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 18 by 5pm. Blustery, with a north wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 9. Northeast wind 7 to 13 mph becoming southeast after midnight.
Saturday
Mostly cloudy, with a high near 35. Southeast wind 10 to 17 mph.
Saturday Night
Partly cloudy, with a low around 19. Southeast wind 7 to 9 mph becoming northwest in the evening.
Sunday
Partly sunny, with a high near 40. South southwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 28. West southwest wind around 10 mph.
Monday
Mostly cloudy, with a high near 42. West southwest wind 9 to 11 mph becoming north in the afternoon.
Monday Night
Cloudy, with a low around 24. North wind around 11 mph.
Tuesday
Mostly cloudy, with a high near 32. North wind 11 to 16 mph.
Tuesday Night
Cloudy, with a low around 18. North wind around 10 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 29. North wind 10 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
12:51 pm CST Feb 5, 2026
Forecast Valid:
1pm CST Feb 5, 2026-6pm CST Feb 11, 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