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
9:51 PM CDT OCT 4, 2026
Clear 57°F
Feels Like:	56°F
Dewpoint:	39°F
Rel. Hum.:	51%
Visibility:	10 miles
Wind:	NW at 7 mph
Pressure:	30.21 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

TONIGHT
Clear. Lows in the upper 40s in the suburbs to the lower 50s downtown. Northwest winds 5 to 10 mph.

MONDAY
Sunny. Highs in the upper 60s inland, but only in the mid 60s near the lake. North winds around 5 mph.

MONDAY NIGHT
Clear. Lows in the upper 40s. Southeast winds 5 to 10 mph.

TUESDAY
Sunny. Highs around 70. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

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

THURSDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 50s.

FRIDAY
Partly cloudy. Highs in the upper 60s.

FRIDAY NIGHT
Mostly clear. Lows in the lower 50s.

SATURDAY
Mostly sunny. Highs in the lower 70s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

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 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

1 PM

64°

63°

Mostly Cloudy

94%
RAIN
***

0% Thunder
( 12% severe)

SSW 14

87%

60°

High 67°

4 PM

65°

65°

Mostly Cloudy

SSW 13

87%

61°

Mostly Cloudy

Rain

7 PM

66°

66°

Mostly Cloudy

63%
RAIN
>2 in

0% Thunder
( 21% severe)

SSW 12

87%

62°

10 PM

66°

66°

Mostly Cloudy

SSW 9

90%

63°

Thursday
1 OCT 2026

1 AM

67°

67°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 13% severe)

SSW 7

90%

64°

Low 64°

4 AM

66°

66°

Mostly Cloudy

SSW 6

93%

64°

High 71°

7 AM

66°

66°

Mostly Cloudy

90%
RAIN
***

0% Thunder
( 11% severe)

SSE 7

93%

64°

Mostly Cloudy

Rain

10 AM

69°

69°

Mostly Cloudy

SW 9

90%

66°

1 PM

70°

70°

Mostly Cloudy

97%
RAIN
***

0% Thunder
( 20% severe)

SW 9

90%

67°

4 PM

68°

68°

Mostly Cloudy

NNW 9

93%

66°

7 PM

66°

66°

Overcast

69%
RAIN
***

0% Thunder
( 8% severe)

NNW 9

93%

64°

10 PM

64°

63°

Overcast

N 10

93%

62°

Friday
2 OCT 2026

1 AM

63°

62°

Mostly Cloudy

31%
RAIN
***

0% Thunder
( 2% severe)

N 10

87%

59°

Low 57°

4 AM

59°

57°

Mostly Cloudy

N 12

83%

54°

High 65°

7 AM

57°

54°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

N 12

80%

51°

Partly Cloudy

10 AM

60°

58°

Partly Cloudy

N 12

67%

49°

1 PM

64°

63°

Partly Cloudy

0%

0% Thunder
( 0% severe)

N 12

52%

46°

4 PM

62°

61°

Partly Cloudy

N 10

56%

46°

7 PM

57°

55°

Clear

NNE 8

67%

46°


CHICAGO-OHARE, IL extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 50°	Low 54°	Low 48°	Low 45°	Low 47°
High 68°	High 70°	High 61°	High 65°	High 68°

Partly Cloudy 9% Rain	Partly Cloudy 19% Rain	Clear 12% Rain	Clear 8% Rain	Partly Cloudy 18% Rain

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