CHICAGO, IL 60666 Weather Forecast & Current Conditions
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  60666 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHICAGO-OHARE, IL
Current Weather
11:51 AM CDT AUG 7, 2026
Few Clouds
81°F
Feels Like: 83°F
Dewpoint: 66°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 30.05 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  60666 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

CHICAGO, IL 60666
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly cloudy. Highs in the mid 80s. South winds around 5 mph, increasing to around 10 mph in the afternoon.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms after midnight. A slight chance of showers after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
SATURDAY
Partly cloudy in the morning, then clearing. Highs in the lower 80s inland, but only in the upper 70s near the lake. Northwest winds 5 to 10 mph, becoming north in the afternoon.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph.
SUNDAY
Mostly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 50 percent.
MONDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of precipitation 50 percent.
MONDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows around 70. Chance of precipitation 70 percent.
TUESDAY
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Highs around 80. Chance of precipitation 60 percent.
TUESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 60 percent.
WEDNESDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 40 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Chance of precipitation 30 percent.
THURSDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s.

  60666 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CHICAGO, IL 60666
Infrared Weather Satellite
CHICAGO, IL 60666
  60666 WEATHER RADAR LOOP
NEXRAD Weather Radar
CHICAGO, IL 60666
 MOS COMPUTER WEATHER FORECAST

CHICAGO-OHARE, IL 3 hourly weather forecast
weather forecast created  7:00 AM CDT  8/ 7/2026
Friday
7 AUG 2026		 CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 81° 84° Partly Cloudy 4%

 0% Thunder
( 20% severe)		 SSW   7 67% 69°
High 85° CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 84° 87° Partly Cloudy SW   9 59% 68°
Partly Cloudy



 CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 82° 85° Partly Cloudy 3%

 0% Thunder
( 11% severe)		 SW   10 63% 68°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 76° 77° Partly Cloudy SW   8 82% 70°
Saturday
8 AUG 2026		 CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 74° 74° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 SW   8 87% 70°
Low 71° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 72° 72° Partly Cloudy W   8 93% 70°
High 83° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 72° 72° Partly Cloudy 1%

 0% Thunder
( 4% severe)		 W   8 90% 69°

Partly Cloudy



 CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 77° 79° Partly Cloudy NW   8 71% 67°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 81° 82° Partly Cloudy 0%

 0% Thunder
( 6% severe)		 NW   8 53% 62°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 83° 83° Clear NW   8 44% 59°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 80° 81° Clear 0%

 0% Thunder
( 6% severe)		 WNW   7 49% 59°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 73° 73° Clear W   5 66% 61°
Sunday
9 AUG 2026		 CHICAGO, IL 60666 weather forecast Day 3, 0 hours 1 AM 69° 69° Partly Cloudy 7%

 0% Thunder
( 7% severe)		 SW   3 78% 62°
Low 66° CHICAGO, IL 60666 weather forecast Day 3, 3 hours 4 AM 67° 67° Mostly Cloudy S   5 84% 62°
High 84° CHICAGO, IL 60666 weather forecast Day 3, 6 hours 7 AM 68° 68° Mostly Cloudy 35%
RAIN
***		 0% Thunder
( 22% severe)		 S   7 84% 63°

Mostly Cloudy

Chance of Rain

 CHICAGO, IL 60666 weather forecast Day 3, 9 hours 10 AM 76° 78° Mostly Cloudy S   10 69% 65°
CHICAGO, IL 60666 weather forecast Day 3, 15 hours 1 PM 79° 81° Mostly Cloudy 32%
RAIN
***		 0% Thunder
( 36% severe)		 S   13 67% 67°
CHICAGO, IL 60666 weather forecast Day 3, 18 hours 4 PM 82° 85° Mostly Cloudy SSW   13 63% 68°
CHICAGO, IL 60666 weather forecast Day 3, 21 hours 7 PM 80° 83° Mostly Cloudy     SW   13 69% 69°

CHICAGO-OHARE, IL extended weather forecast
Monday
10 AUG 2026		 Tuesday
11 AUG 2026		 Wednesday
12 AUG 2026		 Thursday
13 AUG 2026		 Friday
14 AUG 2026
Low 71° Low 71° Low 68° Low 65° Low 63°
High 87° High 81° High 83° High 78° High 79°
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
70% Rain		 Overcast
51% Rain		 Partly Cloudy
23% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
19% Rain
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