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.

34°F

1°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.95 in (1015.2 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 19 Mar 12:56 am CDT
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 31. North wind around 6 mph.

    Low: 31 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56. East southeast wind 5 to 10 mph becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35. West southwest wind 10 to 15 mph becoming northwest after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62. West northwest wind 8 to 15 mph.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North northwest wind 10 to 14 mph becoming south southeast after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Breezy, with a southwest wind 14 to 20 mph becoming north in the afternoon.

    High: 62 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 27. Blustery, with a north northeast wind around 22 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 39. Breezy, with a north wind 18 to 21 mph.

    High: 39 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. North wind 11 to 14 mph becoming southeast after midnight.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 31. North wind around 6 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56. East southeast wind 5 to 10 mph becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35. West southwest wind 10 to 15 mph becoming northwest after midnight.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62. West northwest wind 8 to 15 mph.
Friday Night
Mostly cloudy, with a low around 38. North northwest wind 10 to 14 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 62. Breezy, with a southwest wind 14 to 20 mph becoming north in the afternoon.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27. Blustery, with a north northeast wind around 22 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 39. Breezy, with a north wind 18 to 21 mph.
Sunday Night
Mostly clear, with a low around 22. North wind 11 to 14 mph becoming southeast after midnight.
Monday
Partly sunny, with a high near 49. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. South southwest wind 14 to 18 mph becoming north northeast after midnight.
Tuesday
Partly sunny, with a high near 48. Northeast wind 13 to 18 mph.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. East northeast wind around 17 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 56. Breezy, with an east southeast wind 18 to 25 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
12:37 am CDT Mar 19, 2026
Forecast Valid:
1am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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