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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

-8°F

-22°C

Humidity 82%
Wind Speed NW 9 mph
Barometer 30.23 in (1028.7 mb)
Dewpoint -12°F (-24°C)
Visibility NA
Wind Chill-25°F (-32°C)
Last update 7 Dec 1:56 am CST
Extended Forecast for

2 Miles SE Roslyn SD

  • Overnight

    Overnight: Partly cloudy, with a low around -8. Wind chill values as low as -26. North northeast wind around 10 mph.

    Low: -8 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 3pm. Mostly cloudy, with a high near 11. Wind chill values as low as -19. Northeast wind 5 to 8 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.

    High: 11 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Temperature rising to around 14 by 3am. South southeast wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 8 °F⇑

    Snow then
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 30. South southwest wind 9 to 15 mph, with gusts as high as 29 mph.

    High: 30 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely before 9am, then rain, possibly mixed with snow. High near 37. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 8. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.

    Low: 8 °F

    Chance
    Rain/Snow and
    Blustery then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 13. Northwest wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 13 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 2. East wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 2 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around -8. Wind chill values as low as -26. North northeast wind around 10 mph.
Sunday
A slight chance of snow after 3pm. Mostly cloudy, with a high near 11. Wind chill values as low as -19. Northeast wind 5 to 8 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.
Sunday Night
Snow, mainly before 11pm. Temperature rising to around 14 by 3am. South southeast wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 30. South southwest wind 9 to 15 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday
Snow likely before 9am, then rain, possibly mixed with snow. High near 37. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 8. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 13. Northwest wind 8 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 2. East wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 40%.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around -11. Chance of precipitation is 20%.
Friday
Partly sunny and cold, with a high near -2.
Friday Night
Mostly cloudy, with a low around -13.
Saturday
Mostly cloudy and cold, with a high near 1.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Roslyn SD
 45.48°N 97.46°W (Elev. 1824 ft)
Last Update:
1:46 am CST Dec 7, 2025
Forecast Valid:
2am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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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