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Temperature
Rainfall
Swell Height
Tide Height
Wind Speed
Distance
Pressure

Real-Time Extremes

Hottest 78.7 °F
St. Louis Downtown Airport, IL
Coldest 62.5 °F
Sterling Rockfalls, IL
Windiest 6.9mph
Chicago, Chicago-O'Hare International Airport, IL
Most Humid 100%
Metropolis Municipal Airport, IL
Least Humid 60%
Chicago / West Chicago, Dupage Airport, IL
Highest Pressure 1020.3 hPa
Chicago / Wheeling, Pal-Waukee Airport, IL
Lowest Pressure 1017.3 hPa
Belleville, Scott AFB/MidAmerica Airport, IL

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Weather Wind Rainfall Sun Moon UV

Weather
Wind
Rainfall
Sun
Moon
UV
Warnings
Maps
Graphs

Illinois Weather Forecast

United States
IL

Sunny

Sunny

Mostly Cloudy

Sunny

Chance Thunderstorms

Mostly Sunny

All Locations A-D E-H I-L M-P Q-T U-Z

a
Adams County
Alexander County

b
Bond County
Boone County
Brown County
Bureau County

c
Calhoun County
Carroll County
Cass County
Champaign County
Christian County
Clark County
Clay County
Clinton County
Coles County
Cook County
Crawford County
Cumberland County

d
De Kalb County
De Witt County
Douglas County
DuPage County

e
Edgar County
Edwards County
Effingham County

f
Fayette County
Ford County
Franklin County
Fulton County

g
Gallatin County
Greene County
Grundy County

h
Hamilton County
Hancock County
Hardin County
Henderson County
Henry County

i
Iroquois County

j
Jackson County
Jasper County
Jefferson County
Jersey County
Jo Daviess County
Johnson County

k
Kane County
Kankakee County
Kendall County
Knox County

l
La Salle County
Lake County
Lawrence County
Lee County
Livingston County
Logan County

m
Macon County
Macoupin County
Madison County
Marion County
Marshall County
Mason County
Massac County
McDonough County
McHenry County
McLean County
Menard County
Mercer County
Monroe County
Montgomery County
Morgan County
Moultrie County

o
Ogle County

p
Peoria County
Perry County
Piatt County
Pike County
Pope County
Pulaski County
Putnam County

r
Randolph County
Richland County
Rock Island County

s
Saline County
Sangamon County
Schuyler County
Scott County
Shelby County
St Clair County
Stark County
Stephenson County

t
Tazewell County

u
Union County

v
Vermilion County

w
Wabash County
Warren County
Washington County
Wayne County
White County
Whiteside County
Will County
Williamson County
Winnebago County
Woodford County

Data Sources

Weather information based on data supplied by NOAA
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