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.

74°F

23°C

Humidity 82%
Wind Speed SW 13 mph
Barometer 30.07 in (1015.8 mb)
Dewpoint 68°F (20°C)
Visibility NA
Last update 12 Jul 5:56 am CDT
Extended Forecast for

Cayuga ND

Extreme Heat Warning July 12, 08:00am until July 14, 01:00am
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 95. Heat index values as high as 99. Breezy, with a south southwest wind 15 to 20 mph.

    High: 95 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 74. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.

    Low: 74 °F

    Clear then
    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 97. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 34 mph.

    High: 97 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 74. Breezy, with a south wind 15 to 22 mph.

    Low: 74 °F

    Clear then
    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. Southwest wind 8 to 17 mph becoming southeast in the afternoon.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. East wind 9 to 13 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. East wind 10 to 15 mph.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. East wind 15 to 17 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 96. South wind 16 to 18 mph.

    High: 96 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 95. Heat index values as high as 99. Breezy, with a south southwest wind 15 to 20 mph.
Tonight
Clear, with a low around 74. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.
Monday
Sunny and hot, with a high near 97. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 34 mph.
Monday Night
Clear, with a low around 74. Breezy, with a south wind 15 to 22 mph.
Tuesday
Sunny and hot, with a high near 97. Southwest wind 8 to 17 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. East wind 9 to 13 mph.
Wednesday
Sunny and hot, with a high near 93. East wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 70. East wind 15 to 17 mph.
Thursday
Mostly sunny and hot, with a high near 96. South wind 16 to 18 mph.
Thursday Night
Partly cloudy, with a low around 71. Southeast wind 14 to 17 mph.
Friday
Mostly sunny and hot, with a high near 95. South southwest wind 14 to 16 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 69. East wind 13 to 16 mph becoming west after midnight.
Saturday
Mostly sunny and hot, with a high near 93. West southwest wind 13 to 18 mph becoming north northwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cayuga ND
 46.08°N 97.39°W
Last Update:
6:36 am CDT Jul 12, 2026
Forecast Valid:
6am CDT Jul 12, 2026-6pm CDT Jul 18, 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