Hazardous Weather Conditions
Current conditions at
Sisseton, Sisseton Municipal Airport (K8D3)
Lat: 45.67°NLon: 96.99°WElev: 1161ft.72°F
22°C
| Humidity | 82% |
| Wind Speed | SE 9 mph |
| Barometer | 29.77 in (1005.9 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | NA |
| Last update | 25 Jul 1:56 am CDT |
Extended Forecast for
Ortley SD
Heat Advisory July 25, 01:00pm until July 26, 09:00pm
Overnight

Low: 66 °F
Mostly Clear
Saturday

High: 95 °F
Hot
Saturday Night

Low: 74 °F
Mostly Cloudy
Sunday

High: 95 °F
Hot
Sunday Night

Low: 72 °F
Mostly Clear
Monday

High: 92 °F
Hot
Monday Night

Low: 70 °F
Partly Cloudy
Tuesday

High: 90 °F
Hot
Tuesday Night

Low: 69 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 66. South southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny and hot, with a high near 95. South southwest wind 5 to 8 mph becoming north northeast in the morning.
Saturday Night
Mostly cloudy, with a low around 74. West southwest wind 7 to 9 mph becoming southeast in the evening.
Sunday
Partly sunny, then gradually becoming sunny and hot, with a high near 95. Heat index values as high as 101. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 72. Southwest wind around 9 mph becoming northwest after midnight.
Monday
Sunny and hot, with a high near 92. North wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 70. North wind 5 to 8 mph becoming east after midnight.
Tuesday
Sunny and hot, with a high near 90. Light and variable wind becoming south 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 69. East southeast wind around 7 mph becoming south after midnight.
Wednesday
Mostly sunny and hot, with a high near 90.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 68. Chance of precipitation is 40%.
Friday
Sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ortley SD
45.33°N 97.21°W (Elev. 1847 ft)
45.33°N 97.21°W (Elev. 1847 ft)
1:26 am CDT Jul 25, 2026
2am CDT Jul 25, 2026-6pm CDT Jul 31, 2026



