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.

74°F

23°C

Humidity 52%
Wind Speed E 6 mph
Barometer 30.01 in (1015.1 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 25 Jun 2:56 pm CDT
Extended Forecast for

Webster SD

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 70. East northeast wind around 6 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Southeast wind 5 to 8 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between noon and 2pm. Mostly cloudy, with a high near 77. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. East southeast wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    High: 81 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 91. Southeast wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Southeast wind 8 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 92. Southwest wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 92 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 70. East northeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around 56. Southeast wind 5 to 8 mph.
Friday
A slight chance of showers between noon and 2pm. Mostly cloudy, with a high near 77. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 62. East southeast wind 13 to 15 mph, with gusts as high as 26 mph.
Saturday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 38 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 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Sunday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 91. Southeast wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 71. Southeast wind 8 to 10 mph.
Monday
Sunny and hot, with a high near 92. Southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of showers after 1am. Mostly clear, with a low around 65. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 66. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
3:36 pm CDT Jun 25, 2026
Forecast Valid:
3pm CDT Jun 25, 2026-6pm CDT Jul 1, 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