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.

34°F

1°C

Humidity 85%
Wind Speed NW 3 mph
Barometer 29.87 in (1013.1 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 9 Feb 7:56 am CST
Extended Forecast for

Gwinner ND

  • Today

    Today: A chance of rain, possibly mixing with snow after 4pm, then gradually ending. Cloudy, with a high near 41. West wind 7 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Cloudy then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 25. West northwest wind 10 to 13 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 38. Northwest wind 8 to 14 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. North northwest wind around 6 mph becoming east southeast after midnight.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. East southeast wind 6 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Southeast wind around 10 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 40. East southeast wind around 10 mph.

    High: 40 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. East wind around 9 mph becoming south after midnight.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. South wind 9 to 11 mph.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain, possibly mixing with snow after 4pm, then gradually ending. Cloudy, with a high near 41. West wind 7 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 25. West northwest wind 10 to 13 mph.
Tuesday
Sunny, with a high near 38. Northwest wind 8 to 14 mph.
Tuesday Night
Mostly clear, with a low around 20. North northwest wind around 6 mph becoming east southeast after midnight.
Wednesday
Mostly sunny, with a high near 39. East southeast wind 6 to 10 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Southeast wind around 10 mph.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 40. East southeast wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 26. East wind around 9 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 42. South wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 26. South southwest wind around 10 mph.
Saturday
Partly sunny, with a high near 44. Southwest wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 25. West southwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 44. West southwest wind 9 to 13 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
7:36 am CST Feb 9, 2026
Forecast Valid:
8am CST Feb 9, 2026-6pm CST Feb 15, 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