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.

13°F

-11°C

Humidity 64%
Wind Speed NE 6 mph
Barometer 30.36 in (1032.1 mb)
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill4°F (-16°C)
Last update 28 Feb 2:56 pm CST
Extended Forecast for

Gwinner ND

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 4pm. Mostly cloudy, with a high near 13. Northeast wind 10 to 13 mph.

    High: 13 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around -2. North northeast wind 6 to 10 mph.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. East wind 6 to 14 mph becoming south in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. South wind 13 to 15 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. South southwest wind 9 to 17 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. South wind 7 to 10 mph becoming north northeast after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. North northeast wind 6 to 10 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Northeast wind 6 to 13 mph becoming south after midnight.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Breezy, with a south wind 14 to 20 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 4pm. Mostly cloudy, with a high near 13. Northeast wind 10 to 13 mph.
Tonight
Mostly cloudy, with a low around -2. North northeast wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 22. East wind 6 to 14 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 14. South wind 13 to 15 mph.
Monday
Mostly sunny, with a high near 40. South southwest wind 9 to 17 mph.
Monday Night
Mostly cloudy, with a low around 23. South wind 7 to 10 mph becoming north northeast after midnight.
Tuesday
Partly sunny, with a high near 39. North northeast wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 29. Northeast wind 6 to 13 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 53. Breezy, with a south wind 14 to 20 mph.
Wednesday Night
Mostly cloudy, with a low around 30. South wind 11 to 13 mph becoming east after midnight.
Thursday
Mostly cloudy, with a high near 49. East wind 11 to 16 mph.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22. North wind 11 to 15 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 41. Northwest wind 11 to 15 mph.
Friday Night
Partly cloudy, with a low around 26. North northwest wind 11 to 15 mph becoming west after midnight.
Saturday
Sunny, with a high near 48. Breezy, with a west southwest wind 15 to 21 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 pm CST Feb 28, 2026
Forecast Valid:
3pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation