South Jacksonville, IL Weather Forecast
Morgan County, Illinois
Live radar, warnings and storm tracking for South Jacksonville, 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 South Jacksonville
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
South Jacksonville, IL at a glance
South Jacksonville is home to about 3,213 people in Morgan County, across 2.3 square miles. It ranks 404th by population of 441 places in Illinois with a forecast here. The nearest neighbour with its own forecast is Jacksonville, 2 miles away.
- County
- Morgan County
- Population
- 3,213 2023 est.
- Land area
- 2.3 sq mi
- People per sq mi
- 1,420
- Forecast point
- 39.6994°N, 90.2240°W
How well can the network see South Jacksonville?
The nearest Doppler radar is KILX (Lincoln, IL), to the NE. Its lowest scan passes about 4,200 ft above South Jacksonville. The beam is above the lowest few thousand feet here, so a warning for South Jacksonville can come before anything looks dramatic on radar.
The closest weather station is KIJX (Jacksonville Muni). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near South Jacksonville
- Jacksonville, IL2 mi
- Beardstown, IL24 mi
- Auburn, IL27 mi
- Virden, IL28 mi
- Chatham, IL28 mi
- Springfield, IL31 mi
- Pittsfield, IL32 mi
- Rushville, IL34 mi
Elsewhere in Illinois
ChicagoAuroraJolietNapervilleRockfordElginAll Illinois forecasts →