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.

35°F

2°C

Humidity 89%
Wind Speed SE 6 mph
Barometer 29.72 in (1007.8 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 8 Apr 3:56 am CDT
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Rain likely, mainly after 5am. Cloudy, with a steady temperature around 36. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 3pm. Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Breezy, with a west northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 37. West wind 7 to 10 mph.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West southwest wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. West southwest wind around 9 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. South southeast wind 6 to 14 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 57. Breezy, with a southeast wind 15 to 24 mph.

    High: 57 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Cloudy, with a low around 49. Breezy, with a southeast wind 17 to 21 mph.

    Low: 49 °F

    Chance Rain
    and Breezy

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Cloudy, with a steady temperature around 36. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of rain, mainly before 3pm. Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 24. Breezy, with a west northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
Thursday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 37. West wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 26. West southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 51. West southwest wind around 9 mph.
Friday Night
Partly cloudy, with a low around 36. South southeast wind 6 to 14 mph.
Saturday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 57. Breezy, with a southeast wind 15 to 24 mph.
Saturday Night
A 30 percent chance of rain. Cloudy, with a low around 49. Breezy, with a southeast wind 17 to 21 mph.
Sunday
A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 72. Breezy, with a south southeast wind 16 to 21 mph.
Sunday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 44. South wind around 16 mph becoming west after midnight.
Monday
A 50 percent chance of rain. Partly sunny, with a high near 53. Breezy, with a north northwest wind 15 to 23 mph.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Blustery, with a north wind 21 to 23 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 37. Breezy, with a north wind around 21 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:
3:57 am CDT Apr 8, 2026
Forecast Valid:
4am CDT Apr 8, 2026-6pm CDT Apr 14, 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