Jefferson, IA Weather Forecast
Greene County, Iowa
Live radar, warnings and storm tracking for Jefferson, 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 Jefferson
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Jefferson, IA at a glance
Jefferson is home to about 4,100 people in Greene County, across 6 square miles. It ranks 101st by population of 139 places in Iowa with a forecast here. The nearest neighbour with its own forecast is Perry, 19 miles away.
- County
- Greene County
- Population
- 4,100 2023 est.
- Land area
- 6 sq mi
- People per sq mi
- 682
- Forecast point
- 42.0177°N, 94.3794°W
How well can the network see Jefferson?
The nearest Doppler radar is KDMX (Des Moines, IA), to the ESE. Its lowest scan passes about 2,600 ft above Jefferson. Close enough to see rotation in the low part of a storm, where tornadoes form. Jefferson is closer to its radar than 57% of US cities.
The closest weather station is KPRO (Perry Muni). Far enough that current conditions for Jefferson are a reading from somewhere else.
Forecasts near Jefferson
- Perry, IA19 mi
- Carroll, IA25 mi
- Boone, IA26 mi
- Madrid, IA30 mi
- Adel, IA34 mi
- Fort Dodge, IA36 mi
- Polk City, IA38 mi
- Grimes, IA38 mi
Elsewhere in Iowa
Des MoinesCedar RapidsDavenportSioux CityIowa CityAnkenyAll Iowa forecasts →

