North Sioux City, SD Weather Forecast
Union County, South Dakota
Live radar, warnings and storm tracking for North 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 North Sioux City
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
North Sioux City, SD at a glance
North Sioux City is home to about 3,048 people in Union County, across 2.7 square miles. It ranks 24th by population of 28 places in South Dakota with a forecast here. The nearest neighbour with its own forecast is Sioux City, 6 miles away.
- County
- Union County
- Population
- 3,048 2023 est.
- Land area
- 2.7 sq mi
- People per sq mi
- 1,137
- Forecast point
- 42.5309°N, 96.4996°W
How well can the network see North Sioux City?
The nearest Doppler radar is KFSD (Sioux Falls, SD), to the N. Its lowest scan passes about 6,100 ft above North Sioux City. The beam is above the lowest few thousand feet here, so a warning for North 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 North Sioux City
- Sioux City, IA6 mi
- South Sioux City, NE6 mi
- Sergeant Bluff, IA12 mi
- Le Mars, IA24 mi
- Vermillion, SD28 mi
- Hawarden, IA33 mi
- Wayne, NE33 mi
- Orange City, IA40 mi
Elsewhere in South Dakota
Sioux FallsRapid CityAberdeenBrookingsWatertownYanktonAll South Dakota forecasts →