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.

Windy

32°F

0°C

Humidity 41%
Wind Speed NW 26 G 35 mph
Barometer 30.01 in (1018.3 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 18 Apr 9:56 am CDT
Extended Forecast for

Forman ND

  • Today

    Today: Mostly sunny, with a high near 43. Breezy, with a west northwest wind around 24 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 25. Blustery, with a west wind 10 to 20 mph.

    Low: 25 °F

    Slight Chance
    Showers and
    Blustery then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. North wind 8 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 29. North northeast wind 6 to 14 mph becoming south southeast after midnight.

    Low: 29 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 67. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. West southwest wind 10 to 14 mph becoming north after midnight.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65. North wind 7 to 9 mph becoming east in the afternoon.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. East southeast wind 10 to 14 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Breezy, with a south southeast wind 14 to 23 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 43. Breezy, with a west northwest wind around 24 mph.
Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 25. Blustery, with a west wind 10 to 20 mph.
Sunday
Mostly sunny, with a high near 43. North wind 8 to 10 mph.
Sunday Night
Increasing clouds, with a low around 29. North northeast wind 6 to 14 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 67. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 38. West southwest wind 10 to 14 mph becoming north after midnight.
Tuesday
Sunny, with a high near 65. North wind 7 to 9 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. East southeast wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 81. Breezy, with a south southeast wind 14 to 23 mph.
Wednesday Night
A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 58. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 32 mph.
Thursday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 72. Breezy, with a south southeast wind 18 to 26 mph, with gusts as high as 36 mph.
Thursday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 37. Breezy, with a northwest wind around 24 mph.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 22 to 26 mph. Chance of precipitation is 30%.
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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:
11:37 am CDT Apr 18, 2026
Forecast Valid:
11am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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