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.

24°F

-4°C

Humidity 96%
Wind Speed SE 5 mph
Barometer 29.68 in (1007.1 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 5 Jan 2:56 am CST
Extended Forecast for

Gwinner ND

Dense Fog Advisory January 5, 03:30am until January 5, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 5, 03:30am until January 5, 12:00pm

    NOW until 12:00pm Mon

    Dense Fog Advisory

  • Overnight

    Low: 28 °F

    Areas Fog

  • Monday

    Monday: Areas of fog. Otherwise, mostly cloudy, with a high near 31. South wind 5 to 7 mph becoming east in the afternoon.

    High: 31 °F

    Areas Fog

  • Monday Night

    Monday Night: Areas of fog. Otherwise, mostly cloudy, with a low around 18. Light and variable wind becoming northwest 5 to 7 mph in the evening.

    Low: 18 °F

    Areas Fog

  • Tuesday

    Tuesday: Patchy fog before noon. Otherwise, partly sunny, with a high near 29. West northwest wind around 8 mph becoming southwest in the afternoon.

    High: 29 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Southwest wind 8 to 14 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. Southwest wind 11 to 14 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Southwest wind around 10 mph becoming west northwest after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West northwest wind 8 to 10 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a steady temperature around 28. South southwest wind around 7 mph.
Monday
Areas of fog. Otherwise, mostly cloudy, with a high near 31. South wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 18. Light and variable wind becoming northwest 5 to 7 mph in the evening.
Tuesday
Patchy fog before noon. Otherwise, partly sunny, with a high near 29. West northwest wind around 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 22. Southwest wind 8 to 14 mph.
Wednesday
Partly sunny, with a high near 35. Southwest wind 11 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Southwest wind around 10 mph becoming west northwest after midnight.
Thursday
Mostly sunny, with a high near 32. West northwest wind 8 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 16. Southwest wind around 8 mph.
Friday
Partly sunny, with a high near 30. Southwest wind 8 to 13 mph becoming west northwest in the afternoon.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. Northwest wind 13 to 16 mph.
Saturday
Partly sunny, with a high near 18. Northwest wind 13 to 17 mph.
Saturday Night
Mostly cloudy, with a low around 5. West northwest wind around 11 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 31. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
3:17 am CST Jan 5, 2026
Forecast Valid:
3am CST Jan 5, 2026-6pm CST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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