National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

59°F

15°C

Humidity 29%
Wind Speed W 7 mph
Barometer 29.72 in (1005.9 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 8 May 8:56 am CDT
Extended Forecast for

Sisseton Municipal Airport SD

Red Flag Warning May 8, 01:00pm until May 8, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 70. Breezy, with a light west wind becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 32 mph.

    High: 70 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: A chance of showers, mainly before 1am. Increasing clouds, with a low around 40. Northwest wind 13 to 18 mph becoming west 7 to 12 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, partly cloudy, with a low around 34. North northwest wind 11 to 16 mph becoming light northwest.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 58. North wind 7 to 14 mph.

    High: 58 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Areas of frost between 2am and 4am. Otherwise, mostly clear, with a low around 32. North wind 6 to 11 mph becoming south after midnight.

    Low: 32 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Widespread frost before 7am. Otherwise, mostly sunny, with a high near 70. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 70 °F

    Frost then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 43. Southeast wind around 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 37 mph.

    High: 70 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 70. Breezy, with a light west wind becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 32 mph.
Tonight
A chance of showers, mainly before 1am. Increasing clouds, with a low around 40. Northwest wind 13 to 18 mph becoming west 7 to 12 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 13 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 34. North northwest wind 11 to 16 mph becoming light northwest.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 58. North wind 7 to 14 mph.
Sunday Night
Areas of frost between 2am and 4am. Otherwise, mostly clear, with a low around 32. North wind 6 to 11 mph becoming south after midnight.
Monday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 70. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 43. Southeast wind around 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 70. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.68°N 96.98°W (Elev. 1148 ft)
Last Update:
8:36 am CDT May 8, 2026
Forecast Valid:
9am CDT May 8, 2026-6pm CDT May 14, 2026
 
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