Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

Windy

-2°F

-19°C

Humidity 68%
Wind Speed NW 33 G 44 mph
Barometer 30.27 in (1029.6 mb)
Dewpoint -10°F (-23°C)
Visibility NA
Wind Chill-30°F (-34°C)
Last update 18 Jan 9:56 pm CST
Extended Forecast for

Sisseton Municipal Airport SD

  • Tonight

    Tonight: A slight chance of snow before midnight.  Patchy blowing snow before 3am. Partly cloudy, with a low around -6. Wind chill values as low as -26. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 20%.

    Low: -6 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 7. Wind chill values as low as -26. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 7 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -6. Northwest wind 6 to 10 mph.

    Low: -6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after noon.  Partly sunny, with a high near 16. Southwest wind around 7 mph becoming south southeast in the afternoon.  Chance of precipitation is 20%.

    High: 16 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 8. South southeast wind 6 to 13 mph becoming west northwest after midnight.  Chance of precipitation is 30%.

    Low: 8 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before noon.  Partly sunny, with a high near 20. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 20 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0. West northwest wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 0 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 12. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 12 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -10. North northwest wind around 9 mph.

    Low: -10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before midnight. Patchy blowing snow before 3am. Partly cloudy, with a low around -6. Wind chill values as low as -26. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
M.L.King Day
Partly sunny and cold, with a high near 7. Wind chill values as low as -26. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around -6. Northwest wind 6 to 10 mph.
Tuesday
A slight chance of snow after noon. Partly sunny, with a high near 16. Southwest wind around 7 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. South southeast wind 6 to 13 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Wednesday
A slight chance of snow before noon. Partly sunny, with a high near 20. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 0. West northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Thursday
Partly sunny, with a high near 12. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around -10. North northwest wind around 9 mph.
Friday
Mostly sunny and cold, with a high near -1.
Friday Night
Partly cloudy, with a low around -18.
Saturday
Partly sunny and cold, with a high near -2.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -14. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Mostly sunny and cold, with a high near 6. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.66°N 96.98°W (Elev. 1152 ft)
10:36 pm CST Jan 18, 2026
10pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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