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.

60°F

16°C

Humidity 72%
Wind Speed W 8 mph
Barometer 30.01 in (1014.7 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 24 Jun 2:56 am CDT
Extended Forecast for

Waubay SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 71. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 71 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. North northwest wind 6 to 8 mph becoming east northeast in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. East wind around 7 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 75. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 61. Calm wind.
Wednesday
Increasing clouds, with a high near 71. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 73. North northwest wind 6 to 8 mph becoming east northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55. East wind around 7 mph.
Friday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 75. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms, mainly before 1pm. Mostly sunny and hot, with a high near 91. Breezy. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 67. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Mostly sunny and hot, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waubay SD
 45.33°N 97.31°W (Elev. 1811 ft)
Last Update:
2:36 am CDT Jun 24, 2026
Forecast Valid:
3am CDT Jun 24, 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