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.

75°F

24°C

Humidity 42%
Wind Speed W 10 G 22 mph
Barometer 29.47 in (997.1 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 12 Apr 4:56 pm CDT
Extended Forecast for

Gwinner ND

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West northwest wind 10 to 16 mph becoming northeast after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of rain and thunderstorms. Mostly cloudy, with a high near 56. Northeast wind 14 to 17 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Slight Chance
    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 39. North northeast wind 9 to 15 mph becoming northwest after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Northwest wind around 9 mph.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. North wind around 7 mph becoming southeast after midnight.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South wind 7 to 11 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Southeast wind around 10 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Breezy, with a south wind 13 to 21 mph.

    High: 72 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Breezy, with a south southeast wind 17 to 23 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 34 °F

    Breezy.
    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. West northwest wind 10 to 16 mph becoming northeast after midnight.
Monday
A chance of rain and thunderstorms. Mostly cloudy, with a high near 56. Northeast wind 14 to 17 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 39. North northeast wind 9 to 15 mph becoming northwest after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 58. Northwest wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 39. North wind around 7 mph becoming southeast after midnight.
Wednesday
Mostly sunny, with a high near 69. South wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 44. Southeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 72. Breezy, with a south wind 13 to 21 mph.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Breezy, with a south southeast wind 17 to 23 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 42. Breezy, with a north northwest wind 22 to 29 mph. Chance of precipitation is 40%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a north northwest wind 18 to 24 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 42. Breezy, with a northwest wind 17 to 20 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind 10 to 16 mph.
Sunday
Mostly sunny, with a high near 50. West wind 11 to 16 mph becoming north northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
4:52 pm CDT Apr 12, 2026
Forecast Valid:
5pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation