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.

90°F

32°C

Humidity 28%
Wind Speed S 8 mph
Barometer 30.02 in (1014.9 mb)
Dewpoint 53°F (12°C)
Visibility NA
Heat Index88°F (31°C)
Last update 29 Sep 4:56 pm CDT
Extended Forecast for

Forman ND

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southeast wind 5 to 9 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after 1am. Partly cloudy, with a low around 63. South southeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Partly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. South wind around 14 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. South southwest wind around 11 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. South wind 8 to 11 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 81. South southwest wind around 11 mph becoming northwest in the afternoon.

    High: 81 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 10 mph.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. Southeast wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 83. Southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.
Tuesday Night
Isolated showers after 1am. Partly cloudy, with a low around 63. South southeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 61. South wind around 14 mph.
Thursday
Sunny, with a high near 87. South southwest wind around 11 mph.
Thursday Night
Partly cloudy, with a low around 63. South wind 8 to 11 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 81. South southwest wind around 11 mph becoming northwest in the afternoon.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 10 mph.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 72. North northwest wind around 9 mph becoming east in the afternoon.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 53. Southeast wind around 8 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 68. Southeast wind 9 to 14 mph becoming northwest in the afternoon.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45. Northwest wind around 10 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 61. North northwest wind 9 to 13 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:
4:46 pm CDT Sep 29, 2025
Forecast Valid:
5pm CDT Sep 29, 2025-6pm CDT Oct 6, 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