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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

18°F

-8°C

Humidity 74%
Wind Speed NW 20 G 30 mph
Barometer 30.25 in (1027.6 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill2°F (-17°C)
Last update 10 Jan 4:56 pm CST
Extended Forecast for

Sisseton SD

  • Tonight

    Tonight: Mostly clear, with a low around 7. Blustery, with a northwest wind 16 to 21 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 7 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 36. Breezy, with a south wind 6 to 11 mph becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 36 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 36. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 17. Blustery, with a north northwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. North northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. West northwest wind 8 to 13 mph becoming south in the evening.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 7. Blustery, with a northwest wind 16 to 21 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 36. Breezy, with a south wind 6 to 11 mph becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 26. West wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 43. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 36. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 44. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 34 mph.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 17. Blustery, with a north northwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 28. North northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 21. West northwest wind 8 to 13 mph becoming south in the evening.
Thursday
A chance of snow, mainly after noon. Partly sunny, with a high near 40. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Blustery. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 7. Blustery.
Saturday
Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sisseton SD
 45.68°N 97.04°W (Elev. 1201 ft)
Last Update:
4:36 pm CST Jan 10, 2026
Forecast Valid:
5pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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