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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

84°F

29°C

Humidity 19%
Wind Speed SW 20 G 36 mph
Barometer 29.52 in (998.8 mb)
Dewpoint 37°F (3°C)
Visibility NA
Heat Index81°F (27°C)
Last update 16 Apr 2:56 pm CDT
Extended Forecast for

Forman ND

  • Tonight

    Tonight: A slight chance of rain before midnight, then a slight chance of rain and snow after 5am. Mostly cloudy, with a low around 29. Blustery, with a west northwest wind 11 to 16 mph becoming north 17 to 22 mph in the evening. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow and
    Blustery

  • Friday

    Friday: A chance of freezing rain before 9am, then a chance of snow between 9am and 1pm. Mostly cloudy, with a high near 39. Breezy, with a north northwest wind 22 to 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Breezy.
    Chance Wintry
    Mix then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Blustery, with a northwest wind 20 to 25 mph.

    Low: 24 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 33 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Blustery, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the evening.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 48. North northwest wind around 8 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Northeast wind 7 to 14 mph becoming south southeast after midnight.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Breezy, with a south wind 14 to 22 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southwest wind 10 to 14 mph becoming north after midnight.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain before midnight, then a slight chance of rain and snow after 5am. Mostly cloudy, with a low around 29. Blustery, with a west northwest wind 11 to 16 mph becoming north 17 to 22 mph in the evening. Chance of precipitation is 20%.
Friday
A chance of freezing rain before 9am, then a chance of snow between 9am and 1pm. Mostly cloudy, with a high near 39. Breezy, with a north northwest wind 22 to 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 24. Blustery, with a northwest wind 20 to 25 mph.
Saturday
Mostly sunny, with a high near 42. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 25. Blustery, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the evening.
Sunday
Sunny, with a high near 48. North northwest wind around 8 mph.
Sunday Night
Mostly clear, with a low around 32. Northeast wind 7 to 14 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 69. Breezy, with a south wind 14 to 22 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind 10 to 14 mph becoming north after midnight.
Tuesday
Sunny, with a high near 67. North wind 9 to 13 mph.
Tuesday Night
Mostly clear, with a low around 44. Northeast wind 10 to 13 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 74. Breezy, with a southeast wind 13 to 20 mph.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 51. East southeast wind 16 to 18 mph.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 70. Breezy, with a southeast wind 17 to 23 mph, with gusts as high as 33 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:
3:37 pm CDT Apr 16, 2026
Forecast Valid:
3pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation