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

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

44°F

7°C

Humidity 53%
Wind Speed E 8 mph
Barometer 30.13 in (1021.6 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 11 Feb 3:56 pm CST
Extended Forecast for

Sisseton Municipal Airport SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 43. East wind around 8 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 29. South southeast wind 6 to 8 mph.

    Low: 29 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 11am. Otherwise, sunny, with a high near 48. South southeast wind around 6 mph.

    High: 48 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West southwest wind around 6 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. Southwest wind 6 to 8 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Southwest wind around 7 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West southwest wind 6 to 11 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West wind around 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. West southwest wind 6 to 9 mph becoming southeast in the afternoon.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 43. East wind around 8 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 29. South southeast wind 6 to 8 mph.
Thursday
Areas of fog before 11am. Otherwise, sunny, with a high near 48. South southeast wind around 6 mph.
Thursday Night
Mostly clear, with a low around 28. West southwest wind around 6 mph.
Friday
Sunny, with a high near 52. Southwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 30. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 52. West southwest wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 31. West wind around 7 mph.
Sunday
Partly sunny, with a high near 54. West southwest wind 6 to 9 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33.
Washington's Birthday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.66°N 96.98°W (Elev. 1152 ft)
Last Update:
4:37 pm CST Feb 11, 2026
Forecast Valid:
4pm CST Feb 11, 2026-6pm CST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation