Flossmoor, IL Weather Forecast
Cook County, Illinois
Live radar, warnings and storm tracking for Flossmoor, 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 Flossmoor
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Flossmoor, IL at a glance
Flossmoor is home to about 9,252 people in Cook County, across 3.7 square miles. It ranks 234th by population of 441 places in Illinois with a forecast here. The nearest neighbour with its own forecast is Olympia Fields, 1 miles away.
- County
- Cook County
- Population
- 9,252 2023 est.
- Land area
- 3.7 sq mi
- People per sq mi
- 2,527
- Forecast point
- 41.5391°N, 87.6857°W
How well can the network see Flossmoor?
The nearest Doppler radar is KLOT (Chicago, IL), to the WNW. Its lowest scan passes about 1,200 ft above Flossmoor. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Flossmoor show up clearly. Flossmoor is closer to its radar than 83% of US cities.
The closest weather station is KIGQ (Chicago/Lansing Muni). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Flossmoor
- Olympia Fields, IL1 mi
- Homewood, IL2 mi
- Hazel Crest, IL2 mi
- Country Club Hills, IL3 mi
- Chicago Heights, IL3 mi
- Matteson, IL4 mi
- Glenwood, IL4 mi
- Park Forest, IL4 mi
Elsewhere in Illinois
ChicagoAuroraJolietNapervilleRockfordElginAll Illinois forecasts →

