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.

Windy

33°F

1°C

Humidity 70%
Wind Speed N 26 G 37 mph
Barometer 30.10 in (1020.4 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 31 Mar 9:56 am CDT
Extended Forecast for

Gwinner ND

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. Breezy, with a north wind around 22 mph.

    High: 38 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Northeast wind 11 to 17 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 37. Breezy, with an east wind 11 to 20 mph. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. Low around 27. East wind around 18 mph. Chance of precipitation is 80%.

    Low: 27 °F

    Snow

  • Thursday

    Thursday: Snow likely. Cloudy, with a high near 35. East northeast wind around 18 mph. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Cloudy, with a low around 27. East northeast wind 13 to 16 mph.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Cloudy, with a high near 35. Northeast wind 14 to 18 mph. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Cloudy, with a low around 26. Northeast wind 16 to 18 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 34. Breezy, with a north northwest wind 20 to 25 mph.

    High: 34 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. Breezy, with a north wind around 22 mph.
Tonight
Increasing clouds, with a low around 24. Northeast wind 11 to 17 mph.
Wednesday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 37. Breezy, with an east wind 11 to 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 27. East wind around 18 mph. Chance of precipitation is 80%.
Thursday
Snow likely. Cloudy, with a high near 35. East northeast wind around 18 mph. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 27. East northeast wind 13 to 16 mph.
Friday
Snow likely. Cloudy, with a high near 35. Northeast wind 14 to 18 mph. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly before 1am. Cloudy, with a low around 26. Northeast wind 16 to 18 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 34. Breezy, with a north northwest wind 20 to 25 mph.
Saturday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 17 to 21 mph.
Sunday
Mostly sunny, with a high near 38. West northwest wind 13 to 15 mph.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. West wind 11 to 13 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 38. Northwest wind 13 to 16 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
11:37 am CDT Mar 31, 2026
Forecast Valid:
12pm CDT Mar 31, 2026-6pm CDT Apr 6, 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