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

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

41°F

5°C

Humidity 30%
Wind Speed NW 12 mph
Barometer 29.99 in (1017.4 mb)
Dewpoint 12°F (-11°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 18 Apr 7:56 pm CDT
Extended Forecast for

Forman ND

  • Tonight

    Tonight: A slight chance of snow before 10pm, then a slight chance of rain between 10pm and midnight. Mostly cloudy, with a low around 25. West northwest wind 11 to 18 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 43. North wind 8 to 10 mph.

    High: 43 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. North northeast wind 6 to 14 mph becoming south southeast after midnight.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 66 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Southwest wind 10 to 14 mph becoming north after midnight.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. North wind 8 to 10 mph becoming east in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Southeast wind 11 to 17 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Breezy, with a south southeast wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58. Breezy, with a south wind 25 to 29 mph, with gusts as high as 39 mph.

    Low: 58 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
A slight chance of snow before 10pm, then a slight chance of rain between 10pm and midnight. Mostly cloudy, with a low around 25. West northwest wind 11 to 18 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 43. North wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 28. North northeast wind 6 to 14 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 66. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Mostly clear, with a low around 37. Southwest wind 10 to 14 mph becoming north after midnight.
Tuesday
Sunny, with a high near 67. North wind 8 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Southeast wind 11 to 17 mph.
Wednesday
Mostly sunny, with a high near 82. Breezy, with a south southeast wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon.
Wednesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58. Breezy, with a south wind 25 to 29 mph, with gusts as high as 39 mph.
Thursday
A chance of rain, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. Windy, with a south wind 24 to 30 mph. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 34. Windy, with a west wind 29 to 31 mph.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 47. Windy, with a west northwest wind 26 to 30 mph. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29. Blustery, with a west northwest wind 15 to 22 mph.
Saturday
Partly sunny, with a high near 47. Breezy, with a west northwest wind 14 to 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Forman ND
 46.09°N 97.63°W
Last Update:
7:36 pm CDT Apr 18, 2026
Forecast Valid:
8pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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