Sioux City, IA Weather Forecast
Woodbury County, Iowa
Live radar, warnings and storm tracking for Sioux City, 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 City
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Sioux City, IA at a glance
Sioux City is home to about 85,727 people in Woodbury County, across 59 square miles. It ranks 4th by population of 139 places in Iowa with a forecast here. The nearest neighbour with its own forecast is South Sioux City, 3 miles away.
- County
- Woodbury County
- Population
- 85,727 2023 est.
- Land area
- 59 sq mi
- People per sq mi
- 1,456
- Forecast point
- 42.4953°N, 96.3899°W
How well can the network see Sioux City?
The nearest Doppler radar is KFSD (Sioux Falls, SD), to the NNW. Its lowest scan passes about 6,600 ft above Sioux City. The beam is above the lowest few thousand feet here, so a warning for Sioux City can come before anything looks dramatic on radar.
The closest weather station is KSUX (Sioux City/Day Fld). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Sioux City
- South Sioux City, NE3 mi
- North Sioux City, SD6 mi
- Sergeant Bluff, IA7 mi
- Le Mars, IA23 mi
- Vermillion, SD34 mi
- Hawarden, IA35 mi
- Onawa, IA36 mi
- Wayne, NE36 mi
Elsewhere in Iowa
Des MoinesCedar RapidsDavenportIowa CityAnkenyWest Des MoinesAll Iowa forecasts →