1 day ago · Click a location below for detailed forecast. There are no watches, warnings, or advisories at this time.

Get the Illinois weather forecast. Access hourly, 10 day and 15 day forecasts along with up to the minute reports and videos from AccuWeather.com.

5 days ago · Today's and tonight's professional weather forecast for Illinois. Precipitation radar, HD satellite images, and current weather warnings, hourly temperature, chance of rain, and sunshine hours.

Be prepared with the most accurate 10-day forecast for Illinois, Illinois with highs, lows, chance of precipitation from The Weather Channel and Weather.com

1 day ago · Get the latest hourly weather updates for Illinois today. Detailed forecast including temperature, wind, rain, snow, and UV index. Stay informed about today's weather conditions in Illinois.

Updated Illinois weather maps. Weather forecasts for all towns and cities in Illinois.

Keep yourself informed about the weather in Illinois with our up-to-date live forecasts. Get hourly and weekly weather forecasts for cities in Illinois with FOX Weather.

Current weather in Illinois, with temperatures in 19 cities, including high and low temperatures for the country.

Chicago’s O’Hare Airport experienced delays and cancellations due to holiday travel and winter weather, while Illinois State Police reported over 100 crashes on the expressways.

Weather described as "fair" means that no clouds were observed below 12,000 feet. This is a limitation of most automated stations, which make up nearly all observations in the list. Sky conditions give the …