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
12:51 PM CDT SEP 21, 2026
Broken Clouds 66°F
Feels Like:	66°F
Dewpoint:	55°F
Rel. Hum.:	68%
Visibility:	10 miles
Wind:	NE at 14 mph
Pressure:	30.13 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(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

THIS AFTERNOON
Mostly cloudy. A slight chance of showers early in the afternoon. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

TONIGHT
Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

TUESDAY
Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph.

TUESDAY NIGHT
Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

WEDNESDAY
Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

THURSDAY
Mostly cloudy. Highs in the mid 60s.

THURSDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

FRIDAY
Partly cloudy. Highs in the mid 60s.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

SATURDAY
Mostly cloudy. Highs in the mid 60s.

SATURDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

SUNDAY
Mostly cloudy. Highs in the upper 60s.

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 9/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
21 SEP 2026

1 PM

63°

61°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

ENE 15

70%

53°

High 64°

4 PM

63°

61°

Mostly Cloudy

ENE 15

67%

52°

Mostly Cloudy

7 PM

62°

60°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 14

65%

50°

10 PM

60°

58°

Overcast

ENE 14

75%

52°

Tuesday
22 SEP 2026

1 AM

58°

56°

Mostly Cloudy

6%

0% Thunder
( 6% severe)

ENE 12

83%

53°

Low 55°

4 AM

56°

53°

Mostly Cloudy

NE 10

86%

52°

High 63°

7 AM

56°

53°

Mostly Cloudy

7%

0% Thunder
( 6% severe)

NE 12

83%

51°

Mostly Cloudy

10 AM

60°

58°

Mostly Cloudy

ENE 14

67%

49°

1 PM

62°

60°

Mostly Cloudy

6%

0% Thunder
( 4% severe)

NE 15

60%

48°

4 PM

62°

60°

Mostly Cloudy

NE 15

58%

47°

7 PM

61°

59°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NE 13

58%

46°

10 PM

59°

57°

Mostly Cloudy

ENE 13

69%

49°

Wednesday
23 SEP 2026

1 AM

58°

56°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

ENE 10

77%

51°

Low 56°

4 AM

57°

55°

Mostly Cloudy

NE 10

83%

52°

High 65°

7 AM

56°

53°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

NE 10

86%

52°

Mostly Cloudy

10 AM

62°

60°

Mostly Cloudy

ENE 13

67%

51°

1 PM

64°

63°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

ENE 14

63%

51°

4 PM

64°

63°

Mostly Cloudy

ENE 14

65%

52°

7 PM

62°

60°

Mostly Cloudy

ENE 13

70%

52°


CHICAGO-OHARE, IL extended weather forecast
Thursday 24 SEP 2026	Friday 25 SEP 2026	Saturday 26 SEP 2026	Sunday 27 SEP 2026	Monday 28 SEP 2026
Low 57°	Low 55°	Low 54°	Low 55°	Low 55°
High 69°	High 71°	High 69°	High 73°	High 72°

Overcast 11% Rain	Partly Cloudy 17% Rain	Overcast 28% Rain	Partly Cloudy 26% Rain	Partly Cloudy 20% Rain

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