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.

49°F

9°C

Humidity 74%
Wind Speed NW 12 mph
Barometer 29.82 in (1009.5 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 20 Mar 1:56 am CDT
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 34. North northwest wind around 11 mph.

    Low: 34 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. North wind 6 to 10 mph becoming southwest in the afternoon.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. South wind 8 to 13 mph becoming west southwest after midnight.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. Southwest wind 14 to 16 mph becoming north northwest in the afternoon.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 31. Blustery, with a north northeast wind 18 to 20 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 7am. Partly sunny, with a high near 41. North northwest wind 16 to 18 mph.

    High: 41 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. North northwest wind 7 to 13 mph becoming south southeast after midnight.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.

    High: 52 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. South wind 11 to 15 mph becoming north after midnight.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 34. North northwest wind around 11 mph.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. North wind 6 to 10 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 41. South wind 8 to 13 mph becoming west southwest after midnight.
Saturday
Partly sunny, with a high near 71. Southwest wind 14 to 16 mph becoming north northwest in the afternoon.
Saturday Night
A chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 31. Blustery, with a north northeast wind 18 to 20 mph. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 41. North northwest wind 16 to 18 mph.
Sunday Night
Partly cloudy, with a low around 25. North northwest wind 7 to 13 mph becoming south southeast after midnight.
Monday
Partly sunny, with a high near 52. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 30. South wind 11 to 15 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 47. North northeast wind 11 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around 31. East northeast wind around 15 mph.
Wednesday
Partly sunny, with a high near 63. Breezy, with a southeast wind 15 to 21 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Blustery, with a west southwest wind 17 to 20 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 43. Breezy, with a north northwest wind 20 to 26 mph, with gusts as high as 36 mph.
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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:
1:36 am CDT Mar 20, 2026
Forecast Valid:
2am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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Additional Resources

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