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.

46°F

8°C

Humidity 83%
Wind Speed Calm
Barometer 30.16 in (1022.0 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 14 Oct 8:56 pm CDT
Extended Forecast for

Gwinner ND

Wind Advisory October 15, 10:00am until October 16, 01:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Mostly cloudy, with a steady temperature around 42. South wind 3 to 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers between 8am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Breezy, with a southwest wind 8 to 13 mph becoming northwest 19 to 29 mph in the afternoon. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers then
    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 33. Breezy, with a northwest wind 23 to 28 mph, with gusts as high as 41 mph.

    Low: 33 °F

    Cloudy and
    Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a north northwest wind 20 to 25 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 50 °F

    Clearing and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 38 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Southwest wind 10 to 17 mph becoming north northwest in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. North northwest wind around 6 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 1am. Mostly cloudy, with a steady temperature around 42. South wind 3 to 5 mph.
Thursday
A slight chance of showers between 8am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Breezy, with a southwest wind 8 to 13 mph becoming northwest 19 to 29 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Cloudy, with a low around 33. Breezy, with a northwest wind 23 to 28 mph, with gusts as high as 41 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a north northwest wind 20 to 25 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Mostly clear, with a low around 32. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 63. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 42. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 68. Southwest wind 10 to 17 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. North northwest wind around 6 mph.
Monday
Sunny, with a high near 64. Light and variable wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 41. South southeast wind around 7 mph.
Tuesday
Sunny, with a high near 68. South wind 8 to 16 mph.
Tuesday Night
Mostly clear, with a low around 44. South southeast wind around 10 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 66. South wind 10 to 15 mph becoming north in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
10:46 pm CDT Oct 14, 2026
Forecast Valid:
10pm CDT Oct 14, 2026-6pm CDT Oct 21, 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