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.

5°F

-15°C

Humidity 79%
Wind Speed NW 8 mph
Barometer 30.19 in (1026.3 mb)
Dewpoint 0°F (-18°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 21 Feb 2:56 am CST
Extended Forecast for

Forman ND

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 7. West northwest wind around 8 mph.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15. Northwest wind 9 to 14 mph.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Wind chill values as low as -15. Northwest wind around 14 mph.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 12. Wind chill values as low as -17. North northwest wind 14 to 18 mph.

    High: 12 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5. North wind 5 to 13 mph becoming east after midnight.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. South wind 10 to 14 mph becoming west southwest after midnight.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 33. West southwest wind 10 to 14 mph becoming north northwest in the afternoon.

    High: 33 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. North northwest wind 15 to 17 mph.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 7. West northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 15. Northwest wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 2. Wind chill values as low as -15. Northwest wind around 14 mph.
Sunday
Mostly sunny, with a high near 12. Wind chill values as low as -17. North northwest wind 14 to 18 mph.
Sunday Night
Partly cloudy, with a low around -5. North wind 5 to 13 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 23. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 17. South wind 10 to 14 mph becoming west southwest after midnight.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 33. West southwest wind 10 to 14 mph becoming north northwest in the afternoon.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. North northwest wind 15 to 17 mph.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 26. Blustery, with a north wind 16 to 21 mph.
Wednesday Night
Partly cloudy, with a low around 12. North northwest wind 13 to 15 mph becoming southwest after midnight.
Thursday
Mostly sunny, with a high near 40. Breezy, with a west southwest wind 15 to 20 mph.
Thursday Night
Partly cloudy, with a low around 26. Southwest wind 15 to 18 mph.
Friday
Sunny, with a high near 43. Breezy, with a west southwest wind 18 to 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forman ND
 46.09°N 97.63°W
Last Update:
2:36 am CST Feb 21, 2026
Forecast Valid:
3am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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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