Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

72°F

22°C

Humidity 97%
Wind Speed NE 6 mph
Barometer 29.60 in (1000.2 mb)
Dewpoint 71°F (22°C)
Visibility NA
Last update 29 Jun 5:56 am CDT
Extended Forecast for

5 Miles NW New Effington SD

Severe T-storm Watch until June 29, 12:00pm
Heat Advisory June 29, 12:00pm until June 29, 08:00pm
Dense Fog Advisory until June 29, 09:00am
Click here for hazard details and duration
Severe T-storm Watch
Heat Advisory
...
  •  
    Severe T-storm Watch until June 29, 12:00pm
    Dense Fog Advisory until June 29, 09:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 95 °F

    Severe
    Thunderstorms
    and Patchy
    Dense Fog

  • Tonight

    Tonight: Mostly clear, with a low around 63. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 32 mph.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 30 mph.

    High: 87 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 62. West southwest wind 7 to 16 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 88. South southeast wind 6 to 9 mph.  Chance of precipitation is 50%.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 63. Northwest wind 5 to 8 mph becoming west southwest after midnight.  Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

  • Thursday

    Thursday: Sunny and hot, with a high near 92. Southwest wind 6 to 10 mph becoming southeast in the afternoon.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 1am.  Partly cloudy, with a low around 64. Southeast wind 5 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 64 °F

    T-storms
    Likely

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Patchy dense fog between 7am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny and hot, with a high near 95. Heat index values as high as 100. Breezy, with an east southeast wind 6 to 11 mph becoming south southwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 63. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 32 mph.
Tuesday
Sunny, with a high near 87. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
Increasing clouds, with a low around 62. West southwest wind 7 to 16 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. South southeast wind 6 to 9 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Northwest wind 5 to 8 mph becoming west southwest after midnight. Chance of precipitation is 40%.
Thursday
Sunny and hot, with a high near 92. Southwest wind 6 to 10 mph becoming southeast in the afternoon.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 64. Southeast wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. East southeast wind 6 to 13 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 50%.
Independence Day
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW New Effington SD
 45.91°N 96.98°W (Elev. 1165 ft)
6:06 am CDT Jun 29, 2026
6am CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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