CHICAGO, IL 60666 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CHICAGO-OHARE, IL
Current Weather

8:51 AM CDT APR 20, 2026
Scattered Clouds
45°F
Feels Like: 41°F
Dewpoint: 28°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: SE at 7 mph
Pressure: 30.36 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

CHICAGO, IL 60666
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny early in the morning, then becoming partly cloudy. Highs in the mid 50s inland, but only around 50 near the lake. Southeast winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows in the mid 40s. South winds 5 to 10 mph, increasing to 10 to 15 mph after midnight.
TUESDAY
Partly cloudy and breezy. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 20 percent.
WEDNESDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs around 70 inland, but only around 60 near the lake. Northeast winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s.
THURSDAY
Partly cloudy and breezy. Highs around 80.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 60 percent.
FRIDAY
Showers likely. Highs in the lower 70s. Chance of precipitation 60 percent.
FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s inland, but only in the lower 60s near the lake.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s inland, but only in the upper 50s near the lake.

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 PM CDT  4/19/2026
Monday
20 APR 2026
CHICAGO, IL 60666 weather forecast Day 1, 0 hours 1 AM 37° 33° Clear 0%

0% Thunder
( 0% severe)
N   5 66% 27°
Low 34° CHICAGO, IL 60666 weather forecast Day 1, 3 hours 4 AM 35° 32° Clear N   3 72% 27°
High 54° CHICAGO, IL 60666 weather forecast Day 1, 6 hours 7 AM 35° 32° Clear 0%

0% Thunder
( 0% severe)
NNE   3 72% 27°

Clear



CHICAGO, IL 60666 weather forecast Day 1, 9 hours 10 AM 44° 42° Partly Cloudy SSE   3 42% 23°
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 50° 48° Clear 2%

0% Thunder
( 0% severe)
SSW   6 31% 21°
CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 53° 50° Clear SSW   8 29% 22°
CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 52° 49° Mostly Cloudy 2%

0% Thunder
( 1% severe)
S   9 33% 24°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 47° 42° Mostly Cloudy S   10 47% 28°
Tuesday
21 APR 2026
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 47° 42° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   12 53% 31°
Low 46° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 48° 43° Mostly Cloudy SSW   13 58% 34°
High 74° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 50° 45° Mostly Cloudy 1%

0% Thunder
( 2% severe)
SSW   13 63% 38°

Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 61° 59° Partly Cloudy SW   14 51% 43°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 69° 69° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 16% severe)
WSW   15 45% 47°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 73° 73° Partly Cloudy WSW   13 43% 49°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 70° 70° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 18% severe)
WSW   9 49% 50°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 63° 63° Partly Cloudy W   7 65% 51°

CHICAGO-OHARE, IL extended weather forecast

Wednesday
22 APR 2026
Thursday
23 APR 2026
Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Low 54° Low 57° Low 58° Low 50° Low 45°
High 71° High 80° High 73° High 60° High 61°
CHICAGO, IL 60666 weather forecast Day 3 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
Mostly Cloudy
36% Rain
Mostly Cloudy
14% Rain
Overcast
70% Rain
Partly Cloudy
33% Rain
Overcast
26% Rain
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 © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions