CHICAGO, IL 60666 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CHICAGO-OHARE, IL
Current Weather

2:51 PM CDT SEP 22, 2026
Broken Clouds
61°F
Feels Like: 59°F
Dewpoint: 48°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: ENE at 12 mph
Pressure: 30.29 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2026 Hurricanes

CHICAGO, IL 60666
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Cloudy. A slight chance of showers. Temperatures in the lower 60s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.
TONIGHT
Cloudy. A slight chance of showers. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy. A slight chance of showers early in the morning. Highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
THURSDAY
Partly cloudy. Highs in the upper 60s. East winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 50s. East winds around 5 mph.
FRIDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SATURDAY
Partly cloudy. Highs in the mid 60s.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
SUNDAY
Mostly cloudy. Highs in the upper 60s.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
MONDAY
Partly cloudy. Highs in the lower 70s.

Visible Weather Satellite
CHICAGO, IL 60666
Infrared Weather Satellite
CHICAGO, IL 60666
NEXRAD Weather Radar
CHICAGO, IL 60666

CHICAGO-OHARE, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  9/22/2026
Tuesday
22 SEP 2026
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 63° 61° Mostly Cloudy 6%

0% Thunder
( 4% severe)
ENE   14 56% 47°
High 64° CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 63° 61° Mostly Cloudy NE   14 56% 47°
Mostly Cloudy



CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 61° 59° Mostly Cloudy 3%

0% Thunder
( 3% severe)
NE   12 58% 46°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 60° 58° Mostly Cloudy ENE   12 64% 48°
Wednesday
23 SEP 2026
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 59° 57° Mostly Cloudy 4%

0% Thunder
( 2% severe)
ENE   10 78% 52°
Low 57° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 58° 56° Mostly Cloudy ENE   9 83% 53°
High 68° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 57° 55° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NE   10 86% 53°

Mostly Cloudy



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 63° 62° Mostly Cloudy ENE   13 67% 52°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 67° 67° Mostly Cloudy 0%

0% Thunder
( 1% severe)
ENE   14 61% 53°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 66° 66° Mostly Cloudy ENE   14 65% 54°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 63° 62° Mostly Cloudy 0%

0% Thunder
( 1% severe)
ENE   13 70% 53°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 62° 61° Mostly Cloudy E   12 75% 54°
Thursday
24 SEP 2026
CHICAGO, IL 60666 weather forecast Day 3, 0 hours 1 AM 60° 59° Mostly Cloudy 0%

0% Thunder
( 1% severe)
E   9 81% 54°
Low 56° CHICAGO, IL 60666 weather forecast Day 3, 3 hours 4 AM 57° 56° Partly Cloudy ENE   7 83% 52°
High 68° CHICAGO, IL 60666 weather forecast Day 3, 6 hours 7 AM 56° 54° Partly Cloudy 1%

0% Thunder
( 1% severe)
ENE   7 86% 52°

Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 3, 9 hours 10 AM 64° 64° Partly Cloudy E   9 65% 52°
CHICAGO, IL 60666 weather forecast Day 3, 15 hours 1 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   9 57% 52°
CHICAGO, IL 60666 weather forecast Day 3, 18 hours 4 PM 67° 67° Partly Cloudy ENE   9 61% 53°
CHICAGO, IL 60666 weather forecast Day 3, 21 hours 7 PM 63° 63° Mostly Cloudy     ENE   8 65% 51°

CHICAGO-OHARE, IL extended weather forecast

Friday
25 SEP 2026
Saturday
26 SEP 2026
Sunday
27 SEP 2026
Monday
28 SEP 2026
Tuesday
29 SEP 2026
Low 56° Low 55° Low 53° Low 56° Low 56°
High 67° High 67° High 68° High 72° High 67°
CHICAGO, IL 60666 weather forecast Day 4 CHICAGO, IL 60666 weather forecast Day 5 CHICAGO, IL 60666 weather forecast Day 6 CHICAGO, IL 60666 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
12% Rain
Mostly Cloudy
23% Rain
Overcast
49% Rain
Mostly Cloudy
34% Rain
Mostly Cloudy
44% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Chicago, IL
Chicago, IL snow
Chicago, IL radar
IL map
-or-
-or-
-or-
 
60666
60666 snow
60666 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions