Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain Possible in the Southeast, while Severe Weather Expected in the Great Plains

Slow-moving convection will bring the threat of flash flooding today in the Southeast. Meanwhile, strong to severe thunderstorms are expected across the Great Plains and upper Mississippi River Valley this afternoon and evening. Primary threats will be thunderstorms with damaging winds, large hail, and locally heavy rain. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

87°F

31°C

Humidity 43%
Wind Speed SW 16 mph
Barometer 29.77 in (1006.0 mb)
Dewpoint 62°F (17°C)
Visibility NA
Heat Index87°F (31°C)
Last update 24 May 5:56 pm CDT
Extended Forecast for

Sisseton SD

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe.  Partly cloudy, with a low around 65. South southwest wind 10 to 14 mph.  Chance of precipitation is 30%.

    Severe
    Thunderstorms

    Low: 65 °F

  • Friday

    Friday: Sunny, with a high near 89. West northwest wind 9 to 13 mph.

    Sunny

    High: 89 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 63. West wind 7 to 10 mph.

    Mostly Clear

    Low: 63 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 93. West northwest wind around 9 mph.

    Hot

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 64. West northwest wind 5 to 8 mph becoming south in the evening.

    Mostly Clear

    Low: 64 °F

  • Sunday

    Sunday: A slight chance of showers between 8am and 2pm.  Mostly sunny and hot, with a high near 94. South wind 5 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 94 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 66. South southeast wind around 8 mph.  Chance of precipitation is 30%.

    Partly Cloudy
    then Chance
    T-storms

    Low: 66 °F

  • Memorial
    Day

    Memorial Day: A chance of showers and thunderstorms.  Partly sunny and hot, with a high near 90. Southeast wind 8 to 10 mph.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    High: 90 °F

  • Monday
    Night

    Monday Night: A slight chance of showers, then showers and thunderstorms likely after 8pm.  Mostly cloudy, with a low around 65. Southeast wind 7 to 10 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 65 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Partly cloudy, with a low around 65. South southwest wind 10 to 14 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 89. West northwest wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around 63. West wind 7 to 10 mph.
Saturday
Sunny and hot, with a high near 93. West northwest wind around 9 mph.
Saturday Night
Mostly clear, with a low around 64. West northwest wind 5 to 8 mph becoming south in the evening.
Sunday
A slight chance of showers between 8am and 2pm. Mostly sunny and hot, with a high near 94. South wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. South southeast wind around 8 mph. Chance of precipitation is 30%.
Memorial Day
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 90. Southeast wind 8 to 10 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers, then showers and thunderstorms likely after 8pm. Mostly cloudy, with a low around 65. Southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely, mainly before 8am. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Sisseton SD
 45.66°N 97.04°W (Elev. 1201 ft)
5:31 pm CDT May 24, 2018
6pm CDT May 24, 2018-6pm CDT May 31, 2018
 
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