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.

77°F

25°C

Humidity 58%
Wind Speed E 7 mph
Barometer 29.81 in (1008.0 mb)
Dewpoint 61°F (16°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Jun 4:56 pm CDT
Extended Forecast for

Webster SDSimilar City Names

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. North wind 3 to 8 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 75. North wind 5 to 10 mph becoming west in the morning.

    High: 75 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Partly cloudy, with a low around 65. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 86. South southeast wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. East southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 90. South southeast wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 90 °F

    Hot

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 59. North wind 3 to 8 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 75. North wind 5 to 10 mph becoming west in the morning.
Wednesday Night
Mostly clear, with a low around 59. West northwest wind 6 to 10 mph becoming south southwest after midnight.
Juneteenth
Sunny, with a high near 83. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Partly cloudy, with a low around 65. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 86. South southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Friday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. East southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday
Sunny and hot, with a high near 90. South southeast wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Sunny, with a high near 86. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SDSimilar City Names
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
5:48 pm CDT Jun 17, 2025
Forecast Valid:
5pm CDT Jun 17, 2025-6pm CDT Jun 24, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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