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.

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in (1014.3 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 5 Mar 2:56 am CST
Extended Forecast for

Gwinner ND

Dense Fog Advisory until March 5, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 5, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 29 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 55. Breezy, with an east northeast wind 8 to 13 mph becoming southeast 16 to 21 mph in the afternoon.

    High: 55 °F

    Dense Fog and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain or sprinkles before 2am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 30. Southeast wind 13 to 17 mph becoming north northwest after midnight. Chance of precipitation is 30%.

    Low: 30 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A chance of rain, snow, and freezing rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 36. Breezy, with a north northwest wind 15 to 23 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 36 °F

    Chance Wintry
    Mix and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 13 to 21 mph.

    Low: 22 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45. Breezy, with a west northwest wind 13 to 23 mph becoming southwest in the afternoon.

    High: 45 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Breezy, with a southwest wind 20 to 24 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Breezy, with a southwest wind 17 to 23 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a steady temperature around 29. Northeast wind around 8 mph.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 55. Breezy, with an east northeast wind 8 to 13 mph becoming southeast 16 to 21 mph in the afternoon.
Thursday Night
A chance of rain or sprinkles before 2am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 30. Southeast wind 13 to 17 mph becoming north northwest after midnight. Chance of precipitation is 30%.
Friday
A chance of rain, snow, and freezing rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 36. Breezy, with a north northwest wind 15 to 23 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 13 to 21 mph.
Saturday
Sunny, with a high near 45. Breezy, with a west northwest wind 13 to 23 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 36. Breezy, with a southwest wind 20 to 24 mph.
Sunday
Mostly sunny, with a high near 60. Breezy, with a southwest wind 17 to 23 mph.
Sunday Night
Mostly cloudy, with a low around 38. Breezy, with a southwest wind 17 to 20 mph.
Monday
Partly sunny, with a high near 52. Breezy, with a west northwest wind 17 to 21 mph becoming north northeast in the afternoon.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Northeast wind around 17 mph. Chance of precipitation is 50%.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 37. Breezy, with a north wind 16 to 20 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind 15 to 17 mph.
Wednesday
Partly sunny, with a high near 32. Northwest wind 14 to 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.63°W
Last Update:
2:37 am CST Mar 5, 2026
Forecast Valid:
3am CST Mar 5, 2026-6pm CDT Mar 11, 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