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.

63°F

17°C

Humidity 90%
Wind Speed SW 9 mph
Barometer 29.71 in (1005.3 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 14 Sep 8:56 pm CDT
Extended Forecast for

Forman ND

  • Tonight

    Tonight: Mostly clear, with a low around 48. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 37 mph.

    Low: 48 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 71. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Light and variable wind becoming east around 6 mph after midnight.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68. South southeast wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. South southeast wind 5 to 9 mph becoming north northwest after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. North northeast wind 5 to 9 mph becoming east in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 54. East southeast wind 7 to 9 mph.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 71. East wind 10 to 13 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. North northeast wind 7 to 10 mph.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 37 mph.
Tuesday
Sunny, with a high near 71. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 44. Light and variable wind becoming east around 6 mph after midnight.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68. South southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 48. South southeast wind 5 to 9 mph becoming north northwest after midnight.
Thursday
Mostly sunny, with a high near 73. North northeast wind 5 to 9 mph becoming east in the afternoon.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 54. East southeast wind 7 to 9 mph.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 71. East wind 10 to 13 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. North northeast wind 7 to 10 mph.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 70. North northeast wind 10 to 15 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51. East wind 6 to 10 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 70. East wind 7 to 10 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49. Northeast wind 6 to 8 mph.
Monday
Partly sunny, with a high near 71. East wind 7 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Forman ND
 46.12°N 97.63°W
Last Update:
9:36 pm CDT Sep 14, 2026
Forecast Valid:
9pm CDT Sep 14, 2026-6pm CDT Sep 21, 2026
 
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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