SD Sioux Falls SD Zone Forecast for Friday, August 8, 2025
025 FPUS53 KFSD 081244
ZFPFSD
Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota
National Weather Service Sioux Falls SD
742 AM CDT Fri Aug 8 2025
SDZ062-082000-
Minnehaha-
Including the city of Sioux Falls
742 AM CDT Fri Aug 8 2025
...HEAT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM
CDT THIS EVENING...
.TODAY...Mostly sunny. Highs in the upper 80s. South winds 10 to
15 mph with gusts up to 25 mph. Heat index values up to 101 this
afternoon.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms,
mainly in the evening. Humid with lows in the upper 60s.
Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph
after midnight. Chance of rain 40 percent. Heat index values up
to 101 early