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.

66°F

19°C

Humidity 96%
Wind Speed E 6 mph
Barometer 29.86 in (1009.6 mb)
Dewpoint 65°F (18°C)
Visibility NA
Last update 13 Aug 10:56 pm CDT
Extended Forecast for

Forman ND

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Southeast wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. South wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 87 °F

    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 65. South wind 7 to 9 mph becoming north after midnight.

    Low: 65 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 78. Northeast wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 78 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. East northeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 79 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Southeast wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. South wind 14 to 17 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 65. South wind 7 to 9 mph becoming north after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Partly sunny, with a high near 78. Northeast wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. East northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 79. North wind around 11 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 76. East northeast wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southeast wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 79. South southeast wind 6 to 10 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:
10:46 pm CDT Aug 13, 2025
Forecast Valid:
11pm CDT Aug 13, 2025-6pm CDT Aug 20, 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