Sioux Falls, SD Weather Forecast
Minnehaha County, South Dakota
Live radar, warnings and storm tracking for Sioux Falls, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Sioux Falls
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Sioux Falls, SD at a glance
Sioux Falls is home to about 206,410 people in Minnehaha County, across 83 square miles. It is the largest of 28 places in South Dakota with a forecast here. The nearest neighbour with its own forecast is Harrisburg, 7 miles away.
- County
- Minnehaha County
- Population
- 206,410 2023 est.
- Land area
- 83 sq mi
- People per sq mi
- 2,497
- Forecast point
- 43.5407°N, 96.7320°W
How well can the network see Sioux Falls?
The nearest Doppler radar is KFSD (Sioux Falls, SD), to the N. Its lowest scan passes about 160 ft above Sioux Falls. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Sioux Falls show up clearly. Sioux Falls is closer to its radar than 99% of US cities.
The closest weather station is KFSD (Sioux Falls/Foss Fld). Close enough that its readings are the conditions in town.
Forecasts near Sioux Falls
- Harrisburg, SD7 mi
- Tea, SD7 mi
- Brandon, SD8 mi
- Hartford, SD12 mi
- Canton, SD18 mi
- Dell Rapids, SD20 mi
- Luverne, MN27 mi
- Rock Rapids, IA29 mi
Elsewhere in South Dakota
Rapid CityAberdeenBrookingsWatertownYanktonMitchellAll South Dakota forecasts →