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.

64°F

18°C

Humidity 96%
Wind Speed Calm
Barometer 30.14 in (1019.7 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 1 Jun 10:56 pm CDT
Extended Forecast for

Waubay SD

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 62. East southeast wind 3 to 7 mph.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 81. South wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 57. South southeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 57. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. West southwest wind around 6 mph. Chance of precipitation is 30%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. South wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80. East southeast wind 5 to 9 mph. Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. North wind around 8 mph. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 62. East southeast wind 3 to 7 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 81. South wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 57. South southeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 57. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. West southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. South wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80. East southeast wind 5 to 9 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. North wind around 8 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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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:
11:36 pm CDT Jun 1, 2026
Forecast Valid:
11pm CDT Jun 1, 2026-6pm CDT Jun 8, 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