Savanna, IL Weather Forecast
Carroll County, Illinois
Live radar, warnings and storm tracking for Savanna, 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 Savanna
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Savanna, IL at a glance
Savanna is home to about 2,712 people in Carroll County, across 2.6 square miles. It ranks 428th by population of 441 places in Illinois with a forecast here. The nearest neighbour with its own forecast is Fulton, 16 miles away.
- County
- Carroll County
- Population
- 2,712 2023 est.
- Land area
- 2.6 sq mi
- People per sq mi
- 1,037
- Forecast point
- 42.0938°N, 90.1391°W
How well can the network see Savanna?
The nearest Doppler radar is KDVN (Davenport, IA), to the SW. Its lowest scan passes about 2,700 ft above Savanna. Close enough to see rotation in the low part of a storm, where tornadoes form. Savanna is closer to its radar than 56% of US cities.
The closest weather station is KSFY (Savanna/Tri-Township Arpt). Close enough that its readings are the conditions in town.
Forecasts near Savanna
- Fulton, IL16 mi
- Clinton, IA18 mi
- Morrison, IL22 mi
- Camanche, IA22 mi
- Lena, IL26 mi
- Maquoketa, IA27 mi
- Galena, IL27 mi
- DeWitt, IA28 mi
Elsewhere in Illinois
ChicagoAuroraJolietNapervilleRockfordElginAll Illinois forecasts →