NimbocastIllinois Weather
Live radar, National Weather Service alerts, current conditions and a 7-day forecast for Illinois.
Updated Jul 29, 2026, 6:29 PM · Radar refreshes every 5 minutes
☀️
Chicago
73°F
Wind 9 mph
Humidity 70%
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Illinois.
Live radar
Light
Heavy
Current conditions across Illinois
☀️
Chicago
Clear
73°Ffeels 78°F
☀️
Aurora
Clear
80°Ffeels 81°F
☀️
Springfield
Clear
85°Ffeels 89°F
☀️
Peoria
Clear
83°Ffeels 87°F
☀️
Rockford
Clear
83°Ffeels 84°F
7-day forecast
Today
Jul 29
☀️
73°F
63°F
Thu
Jul 30
☁️
82°F
60°F
Fri
Jul 31
🌦️
82°F
66°F
72%
Sat
Aug 1
🌧️
70°F
67°F
72%
Sun
Aug 2
☁️
73°F
67°F
16%
Mon
Aug 3
☀️
79°F
65°F
4%
Tue
Aug 4
☀️
82°F
66°F
5%
Today
Jul 29
☀️
82°F
60°F
Thu
Jul 30
☁️
88°F
59°F
Fri
Jul 31
🌦️
75°F
63°F
74%
Sat
Aug 1
🌧️
68°F
64°F
74%
Sun
Aug 2
☁️
76°F
60°F
10%
Mon
Aug 3
☀️
78°F
59°F
6%
Tue
Aug 4
☀️
79°F
60°F
7%
Today
Jul 29
🌤️
88°F
63°F
Thu
Jul 30
☁️
90°F
62°F
Fri
Jul 31
🌧️
76°F
66°F
73%
Sat
Aug 1
🌧️
69°F
65°F
72%
Sun
Aug 2
☁️
78°F
61°F
17%
Mon
Aug 3
☀️
80°F
58°F
11%
Tue
Aug 4
☁️
82°F
61°F
12%
Today
Jul 29
☀️
87°F
62°F
Thu
Jul 30
☁️
90°F
62°F
Fri
Jul 31
🌦️
74°F
66°F
81%
Sat
Aug 1
🌦️
71°F
65°F
79%
Sun
Aug 2
☁️
79°F
61°F
15%
Mon
Aug 3
☀️
81°F
58°F
9%
Tue
Aug 4
☀️
82°F
61°F
11%
Today
Jul 29
☀️
86°F
58°F
Thu
Jul 30
☁️
91°F
61°F
Fri
Jul 31
🌦️
73°F
63°F
81%
Sat
Aug 1
🌧️
71°F
61°F
73%
Sun
Aug 2
☀️
76°F
58°F
10%
Mon
Aug 3
☀️
80°F
57°F
4%
Tue
Aug 4
☀️
81°F
61°F
7%
Illinois weather by city
IL
ChicagoIL
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RockfordIL
JolietIL
NapervilleIL
PeoriaIL
SpringfieldIL
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BloomingtonIL
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NormalIL
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WheelingIL
Park RidgeIL
AddisonIL
Calumet CityIL
Glendale HeightsIL
OswegoIL
NorthbrookIL
WoodridgeIL
Elk Grove VillageIL
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St. CharlesIL
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AlgonquinIL
Chicago HeightsIL
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BurbankIL
Granite CityIL
Lake in the HillsIL
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Oak ForestIL
Round Lake BeachIL
West ChicagoIL
WilmetteIL
East Saint LouisIL
AltonIL
KankakeeIL
McHenryIL
BataviaIL
CarbondaleIL
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LockportIL
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CollinsvilleIL
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GenevaIL
East MolineIL
CharlestonIL
Crest HillIL
GrayslakeIL
LibertyvilleIL
Lake ZurichIL
MokenaIL
Evergreen ParkIL
MontgomeryIL
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HomewoodIL
AlsipIL
BellwoodIL
MattesonIL
JacksonvilleIL
DeerfieldIL
BrookfieldIL
FrankfortIL
BourbonnaisIL
Goodings GroveIL
MacombIL
Round LakeIL
YorkvilleIL
BensenvilleIL
OttawaIL
Franklin ParkIL
MattoonIL
CaryIL
MarionIL
GodfreyIL
SycamoreIL
HinsdaleIL
Palos HillsIL
North AuroraIL
Fairview HeightsIL
Country Club HillsIL
LemontIL
ShorewoodIL
WestchesterIL
WashingtonIL
BridgeviewIL
Prospect HeightsIL
MortonIL
La GrangeIL
BradleyIL
DixonIL
Mount VernonIL
Sterling
167 cities with their own radar and forecast page.
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.