National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

37°F

3°C

Humidity 70%
Wind Speed W 13 mph
Barometer 29.89 in (1012.9 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 15 Feb 4:56 am CST
Extended Forecast for

Gwinner ND

Dense Fog Advisory February 15, 05:39am until February 15, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 15, 05:39am until February 15, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Today

    High: 51 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. South wind 6 to 10 mph becoming north northwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 44. North northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. East southeast wind 10 to 17 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 48. Breezy, with an east southeast wind 18 to 26 mph, with gusts as high as 37 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain and snow. Low around 33. Breezy, with an east wind 18 to 22 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Breezy. Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain before noon, then a chance of snow. Patchy blowing snow between 8am and 9am. Mostly cloudy, with a high near 37. Breezy, with a west northwest wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 22 to 25 mph.

    Low: 16 °F

    Chance Snow
    and Blustery

Detailed Forecast

Today
Partly sunny, with a high near 51. Southwest wind 9 to 14 mph.
Tonight
Partly cloudy, with a low around 28. South wind 6 to 10 mph becoming north northwest after midnight.
Washington's Birthday
Mostly sunny, with a high near 44. North northwest wind 6 to 10 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 31. East southeast wind 10 to 17 mph.
Tuesday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 48. Breezy, with an east southeast wind 18 to 26 mph, with gusts as high as 37 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain before 3am, then rain and snow. Low around 33. Breezy, with an east wind 18 to 22 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Snow likely, possibly mixed with rain before noon, then a chance of snow. Patchy blowing snow between 8am and 9am. Mostly cloudy, with a high near 37. Breezy, with a west northwest wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 22 to 25 mph.
Thursday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 22. Blustery, with a north northwest wind 22 to 25 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8. Blustery, with a north northwest wind 15 to 20 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 19. North northwest wind around 14 mph.
Friday Night
Mostly cloudy, with a low around 4. North northwest wind 9 to 11 mph.
Saturday
Mostly sunny, with a high near 19. Northwest wind 9 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
4:47 am CST Feb 15, 2026
Forecast Valid:
5am CST Feb 15, 2026-6pm CST Feb 21, 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