Knoxville, IA Weather Forecast
Marion County, Iowa
Live radar, warnings and storm tracking for Knoxville, 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 Knoxville
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Knoxville, IA at a glance
Knoxville is home to about 7,432 people in Marion County, across 4.6 square miles. It ranks 54th by population of 139 places in Iowa with a forecast here. The nearest neighbour with its own forecast is Pella, 11 miles away.
- County
- Marion County
- Population
- 7,432 2023 est.
- Land area
- 4.6 sq mi
- People per sq mi
- 1,609
- Forecast point
- 41.3185°N, 93.1026°W
How well can the network see Knoxville?
The nearest Doppler radar is KDMX (Des Moines, IA), to the NW. Its lowest scan passes about 2,900 ft above Knoxville. Close enough to see rotation in the low part of a storm, where tornadoes form. Knoxville is closer to its radar than 52% of US cities.
The closest weather station is KOXV (Knoxville Muni). Close enough that its readings are the conditions in town.
Forecasts near Knoxville
- Pella, IA11 mi
- Chariton, IA23 mi
- Oskaloosa, IA24 mi
- Indianola, IA24 mi
- Carlisle, IA24 mi
- Albia, IA25 mi
- Newton, IA26 mi
- Mitchellville, IA28 mi
Elsewhere in Iowa
Des MoinesCedar RapidsDavenportSioux CityIowa CityAnkenyAll Iowa forecasts →