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
5:51 PM CDT JUL 26, 2026
Broken Clouds 91°F
Feels Like:	99°F
Dewpoint:	72°F
Rel. Hum.:	54%
Visibility:	10 miles
Wind:	SW at 6 mph
Pressure:	29.84 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

LATE THIS AFTERNOON
Mostly cloudy. Temperatures in the upper 80s. Southwest winds around 10 mph.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms after midnight. Humid. Lows in the mid 70s. South winds 5 to 10 mph. Chance of precipitation 50 percent.

MONDAY
Mostly cloudy in the morning, then becoming partly cloudy. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms early in the afternoon. A chance of showers and thunderstorms late. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 60 percent. Heat index values up to 101 in the afternoon.

MONDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms until early morning. Humid with lows in the lower 70s. Northwest winds 10 to 15 mph, becoming north after midnight. Chance of precipitation 50 percent.

TUESDAY
Mostly cloudy in the morning, then clearing. Humid with highs in the upper 70s. North winds 10 to 15 mph, increasing to 15 to 20 mph with gusts up to 25 mph in the afternoon.

TUESDAY NIGHT
Mostly clear. Lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph after midnight.

WEDNESDAY
Sunny. Highs in the lower 80s inland, but only in the upper 70s near the lake.

WEDNESDAY NIGHT
Clear. Lows in the mid 60s.

THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 70.

FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 40 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of precipitation 40 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. Highs in the lower 80s. Chance of precipitation 40 percent.

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 7/26/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
26 JUL 2026

1 PM

87°

94°

Mostly Cloudy

7%

0% Thunder
( 16% severe)

SW 7

63%

73°

High 91°

4 PM

90°

98°

Partly Cloudy

WSW 9

56%

72°

Mostly Cloudy

Chance of Rain

7 PM

88°

96°

Partly Cloudy

25%
RAIN
<.01 in

0% Thunder
( 23% severe)

WSW 8

61%

73°

10 PM

82°

88°

Mostly Cloudy

SSW 7

77%

74°

Monday
27 JUL 2026

1 AM

79°

83°

Mostly Cloudy

37%
RAIN
.25–.5 in

0% Thunder
( 47% severe)

NE 7

88%

75°

Low 75°

4 AM

77°

78°

Mostly Cloudy

SSW 8

90%

74°

High 91°

7 AM

77°

78°

Mostly Cloudy

63%
RAIN
***

0% Thunder
( 22% severe)

SSW 9

90%

74°

Mostly Cloudy

Rain Likely

10 AM

83°

90°

Mostly Cloudy

SSW 12

77%

75°

1 PM

88°

99°

Partly Cloudy

34%
RAIN
.5–1 in

0% Thunder
( 35% severe)

SW 15

68%

76°

4 PM

90°

102°

Partly Cloudy

WSW 16

64%

76°

7 PM

86°

95°

Partly Cloudy

49%
RAIN
***

0% Thunder
( 43% severe)

WSW 15

70%

75°

10 PM

80°

84°

Mostly Cloudy

NNW 12

79%

73°

Tuesday
28 JUL 2026

1 AM

75°

75°

Mostly Cloudy

1%

0% Thunder
( 17% severe)

N 12

84%

70°

Low 70°

4 AM

72°

72°

Mostly Cloudy

N 13

87%

68°

High 81°

7 AM

71°

71°

Partly Cloudy

1%

0% Thunder
( 6% severe)

N 13

84%

66°

Partly Cloudy

10 AM

75°

75°

Partly Cloudy

N 13

71%

65°

1 PM

79°

81°

Partly Cloudy

0%

0% Thunder
( 6% severe)

NNE 14

60%

64°

4 PM

79°

80°

Clear

NNE 16

52%

60°

7 PM

75°

75°

Clear

NNE 16

52%

56°


CHICAGO-OHARE, IL extended weather forecast
Wednesday 29 JUL 2026	Thursday 30 JUL 2026	Friday 31 JUL 2026	Saturday 1 AUG 2026	Sunday 2 AUG 2026
Low 66°	Low 67°	Low 69°	Low 69°	Low 68°
High 85°	High 87°	High 80°	High 84°	High 88°

Clear 2% Rain	Clear 8% Rain	Overcast 59% Rain	Overcast 47% Rain	Partly Cloudy 32% Rain

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