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.

37°F

3°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.25 in (1025.2 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 11 Apr 12:56 am CDT
Extended Forecast for

Gwinner ND

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 37. Southeast wind 10 to 14 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain before 11am, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 51. Breezy, with a southeast wind 14 to 22 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 45. Southeast wind 14 to 18 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Breezy, with a southwest wind 14 to 21 mph.

    High: 73 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West northwest wind 10 to 16 mph becoming north northeast after midnight.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 61. East northeast wind 10 to 15 mph.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 41. North northeast wind 10 to 14 mph.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 58. North wind 11 to 15 mph.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 39. North wind 10 to 13 mph becoming west after midnight.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 37. Southeast wind 10 to 14 mph.
Saturday
A slight chance of rain before 11am, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 51. Breezy, with a southeast wind 14 to 22 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45. Southeast wind 14 to 18 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Breezy, with a southwest wind 14 to 21 mph.
Sunday Night
Partly cloudy, with a low around 42. West northwest wind 10 to 16 mph becoming north northeast after midnight.
Monday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 61. East northeast wind 10 to 15 mph.
Monday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 41. North northeast wind 10 to 14 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 58. North wind 11 to 15 mph.
Tuesday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 39. North wind 10 to 13 mph becoming west after midnight.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 67. Southwest wind 10 to 14 mph.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 46. South southeast wind 10 to 14 mph.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 68. Breezy, with a south wind 16 to 24 mph becoming west in the afternoon.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36. Breezy, with a north wind 20 to 22 mph.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 50. Breezy, with a northwest wind 17 to 22 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
12:37 am CDT Apr 11, 2026
Forecast Valid:
1am CDT Apr 11, 2026-6pm CDT Apr 17, 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