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.

68°F

20°C

Humidity 57%
Wind Speed W 9 mph
Barometer 30.01 in (1015.2 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Jun 9:56 pm CDT
Extended Forecast for

Gwinner ND

  • Tonight

    Tonight: Mostly clear, with a low around 53. West wind 11 to 13 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Breezy, with a west northwest wind 16 to 21 mph.

    High: 72 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Northwest wind 7 to 16 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. North wind around 8 mph becoming east northeast in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. East wind around 8 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. East southeast wind 8 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East southeast wind around 16 mph.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Breezy, with a southeast wind 18 to 26 mph, with gusts as high as 38 mph.

    High: 83 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Breezy, with a southeast wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 72. Breezy, with a west northwest wind 16 to 21 mph.
Wednesday Night
Partly cloudy, with a low around 50. Northwest wind 7 to 16 mph.
Thursday
Mostly sunny, with a high near 75. North wind around 8 mph becoming east northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 54. East wind around 8 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. East southeast wind 8 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East southeast wind around 16 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Breezy, with a southeast wind 18 to 26 mph, with gusts as high as 38 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Breezy, with a southeast wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy, with a southeast wind 20 to 22 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 63. South southwest wind 8 to 16 mph.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. North northwest wind 10 to 15 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 60. Northwest wind 8 to 13 mph becoming south southwest after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 87. South wind 9 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.63°W
Last Update:
9:37 pm CDT Jun 23, 2026
Forecast Valid:
10pm CDT Jun 23, 2026-6pm CDT Jun 30, 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