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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

3°F

-16°C

Humidity 62%
Wind Speed N 17 mph
Barometer 30.31 in (1031.0 mb)
Dewpoint -7°F (-22°C)
Visibility NA
Wind Chill-17°F (-27°C)
Last update 28 Jan 9:56 am CST
Extended Forecast for

Sisseton Municipal Airport SD

  • Today

    Today: Sunny and cold, with a high near 7. North northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon.

    High: 7 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -7. North wind around 6 mph becoming calm in the evening.

    Low: -7 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 9. North wind 3 to 7 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -11. Wind chill values as low as -22. North wind around 6 mph.

    Low: -11 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near 4. North wind around 6 mph.

    High: 4 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -8. Light and variable wind becoming south southwest 5 to 8 mph in the evening.

    Low: -8 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of snow after noon. Mostly sunny, with a high near 21. South wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 21 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Sunday

    Sunday: A slight chance of snow before noon. Mostly cloudy, with a high near 30. West southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Today
Sunny and cold, with a high near 7. North northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon.
Tonight
Partly cloudy, with a low around -7. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny and cold, with a high near 9. North wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around -11. Wind chill values as low as -22. North wind around 6 mph.
Friday
Sunny and cold, with a high near 4. North wind around 6 mph.
Friday Night
Mostly clear, with a low around -8. Light and variable wind becoming south southwest 5 to 8 mph in the evening.
Saturday
A chance of snow after noon. Mostly sunny, with a high near 21. South wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday
A slight chance of snow before noon. Mostly cloudy, with a high near 30. West southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 29.
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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:
10:37 am CST Jan 28, 2026
Forecast Valid:
10am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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Chance of Precipitation