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.

70°F

21°C

Humidity 51%
Wind Speed SE 8 mph
Barometer 30.22 in (1023.1 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 16 Sep 4:56 pm CDT
Extended Forecast for

Gwinner ND

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 64. Southeast wind around 10 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 50. East southeast wind 5 to 7 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. East northeast wind 6 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 54. East wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers. High near 64. Breezy, with an east wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Cloudy, with a low around 50. East northeast wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 69. North northeast wind 11 to 13 mph.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Northeast wind 7 to 9 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 69. East wind 7 to 11 mph.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 64. Southeast wind around 10 mph.
Tonight
A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 50. East southeast wind 5 to 7 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 73. East northeast wind 6 to 10 mph.
Thursday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 54. East wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers. High near 64. Breezy, with an east wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A 20 percent chance of showers before 1am. Cloudy, with a low around 50. East northeast wind 10 to 17 mph, with gusts as high as 28 mph.
Saturday
Mostly cloudy, with a high near 69. North northeast wind 11 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 51. Northeast wind 7 to 9 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 69. East wind 7 to 11 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51. East wind 6 to 8 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 68. East wind 7 to 10 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50. Southeast wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 70. South southeast wind 6 to 13 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 51. Southeast wind around 9 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 72. South southwest wind 8 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.2°N 97.66°W
Last Update:
4:46 pm CDT Sep 16, 2026
Forecast Valid:
5pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026
 
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