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.

29°F

-2°C

Humidity 100%
Wind Speed S 17 mph
Barometer 29.67 in (1006.9 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 27 Dec 1:56 am CST
Extended Forecast for

Gwinner ND

Dense Fog Advisory December 27, 02:11am until December 27, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 27, 02:11am until December 27, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 28 °F

    Areas Dense
    Fog

  • Saturday

    Saturday: Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 33. South southwest wind around 7 mph becoming north northeast in the afternoon.

    High: 33 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after midnight. Patchy blowing snow after 1am. Cloudy, with a low around 6. Blustery, with a north northwest wind 7 to 12 mph increasing to 21 to 26 mph after midnight. Little or no snow accumulation expected.

    Low: 6 °F

    Cloudy then
    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Patchy blowing snow. Mostly cloudy, with a high near 12. Wind chill values as low as -18. Blustery, with a northwest wind 25 to 28 mph, with gusts as high as 38 mph.

    High: 12 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow. Mostly cloudy, with a low around -3. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 36 mph.

    Low: -3 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 12. North northwest wind 8 to 18 mph becoming west southwest in the afternoon.

    High: 12 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. West southwest wind 7 to 14 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32. West southwest wind 14 to 17 mph becoming northwest in the afternoon.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, cloudy, with a steady temperature around 28. South southeast wind around 8 mph.
Saturday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 33. South southwest wind around 7 mph becoming north northeast in the afternoon.
Saturday Night
A 40 percent chance of snow after midnight. Patchy blowing snow after 1am. Cloudy, with a low around 6. Blustery, with a north northwest wind 7 to 12 mph increasing to 21 to 26 mph after midnight. Little or no snow accumulation expected.
Sunday
A 30 percent chance of snow before noon. Patchy blowing snow. Mostly cloudy, with a high near 12. Wind chill values as low as -18. Blustery, with a northwest wind 25 to 28 mph, with gusts as high as 38 mph.
Sunday Night
Patchy blowing snow. Mostly cloudy, with a low around -3. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 12. North northwest wind 8 to 18 mph becoming west southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 2. West southwest wind 7 to 14 mph.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32. West southwest wind 14 to 17 mph becoming northwest in the afternoon.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 2. North wind 11 to 14 mph.
Wednesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 8. North wind around 14 mph.
Wednesday Night
Partly cloudy, with a low around -12. Northwest wind 9 to 11 mph.
New Year's Day
Sunny, with a high near 2. West northwest wind 8 to 10 mph.
Thursday Night
Mostly cloudy, with a low around -10. Northwest wind around 8 mph becoming south southeast after midnight.
Friday
Mostly cloudy, with a high near 13. East southeast wind 8 to 10 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:
1:37 am CST Dec 27, 2025
Forecast Valid:
2am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation