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.

28°F

-2°C

Humidity 75%
Wind Speed SW 15 G 25 mph
Barometer 29.64 in (1006.0 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 26 Feb 2:56 am CST
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 24. Southwest wind 13 to 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. West wind 11 to 17 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 mph.

    Low: 31 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 40. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 40 mph.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 8. Blustery, with a north wind 14 to 20 mph.

    Low: 8 °F

    Mostly Cloudy
    and Blustery
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 15. North northeast wind 11 to 14 mph.

    High: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0. North northeast wind 7 to 10 mph becoming east southeast after midnight.

    Low: 0 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 23. South southeast wind 8 to 13 mph.

    High: 23 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. South southeast wind 10 to 16 mph.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 24. Southwest wind 13 to 15 mph.
Thursday
Mostly sunny, with a high near 42. West wind 11 to 17 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 mph.
Friday
Partly sunny, with a high near 40. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 40 mph.
Friday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 8. Blustery, with a north wind 14 to 20 mph.
Saturday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 15. North northeast wind 11 to 14 mph.
Saturday Night
Partly cloudy, with a low around 0. North northeast wind 7 to 10 mph becoming east southeast after midnight.
Sunday
Mostly cloudy, with a high near 23. South southeast wind 8 to 13 mph.
Sunday Night
Partly cloudy, with a low around 14. South southeast wind 10 to 16 mph.
Monday
Sunny, with a high near 38. Breezy, with a south southwest wind 16 to 23 mph.
Monday Night
Mostly clear, with a low around 22. South southwest wind 14 to 16 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind 11 to 14 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 20. North northwest wind 10 to 15 mph becoming south southeast after midnight.
Wednesday
Mostly sunny, with a high near 46. Breezy, with a south southwest wind 15 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:
3:37 am CST Feb 26, 2026
Forecast Valid:
3am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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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