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
10:51 AM CDT MAR 20, 2026
Broken Clouds 63°F
Feels Like:	62°F
Dewpoint:	45°F
Rel. Hum.:	52%
Visibility:	10 miles
Wind:	W at 10 mph
Pressure:	29.77 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 2025 Hurricanes	CHICAGO, IL 60666 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. Highs in the mid 60s. Temperature falling into the 50s inland and 40s near the lake in the afternoon. West winds 10 to 15 mph, becoming northeast in the afternoon.

TONIGHT
Mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph.

SATURDAY
Mostly cloudy in the morning, then clearing. Highs in the mid 60s. Southeast winds 5 to 10 mph, becoming south in the afternoon.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph.

SUNDAY
Mostly cloudy. A chance of showers. Highs in the lower 60s inland, but only in the lower 50s near the lake. Temperature falling into the mid 40s in the afternoon. Northwest winds 10 to 15 mph, increasing to north 15 to 20 mph in the afternoon. Chance of precipitation 30 percent.

SUNDAY NIGHT
Mostly cloudy. Lows in the mid 30s.

MONDAY
Partly cloudy in the morning, then clearing. Highs in the mid 40s inland, but only in the lower 40s near the lake.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s.

TUESDAY
Mostly cloudy. Highs in the mid 50s.

TUESDAY NIGHT
Mostly cloudy. Lows in the upper 30s.

WEDNESDAY
Mostly cloudy. Highs in the lower 50s.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then clearing. Lows in the lower 40s.

THURSDAY
Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of precipitation 30 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 6:00 AM CST 3/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
20 MAR 2026

12 PM

63°

62°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

NW 10

54%

46°

High 64°

3 PM

61°

60°

Mostly Cloudy

N 10

53%

44°

Mostly Cloudy

6 PM

51°

48°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

NNE 9

63%

39°

9 PM

45°

41°

Mostly Cloudy

NE 7

73%

37°

Saturday
21 MAR 2026

12 AM

42°

40°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

NE 3

76%

35°

Low 37°

3 AM

40°

38°

Mostly Cloudy

ENE 3

79%

34°

High 67°

6 AM

38°

36°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

E 3

85%

34°

Decreasing Clouds

9 AM

45°

41°

Mostly Cloudy

SE 7

71%

36°

12 PM

57°

55°

Partly Cloudy

3%

0% Thunder
( 1% severe)

S 10

51%

39°

3 PM

65°

65°

Clear

SSW 12

45%

43°

6 PM

64°

63°

Partly Cloudy

0%

0% Thunder
( 4% severe)

SSW 10

52%

46°

9 PM

61°

59°

Partly Cloudy

SW 12

62%

48°

Sunday
22 MAR 2026

12 AM

59°

57°

Partly Cloudy

6%

0% Thunder
( 6% severe)

SW 12

67%

48°

Low 48°

3 AM

56°

53°

Mostly Cloudy

SW 12

74%

48°

High 56°

6 AM

53°

49°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 6% severe)

N 12

77%

46°

Mostly Cloudy

9 AM

50°

45°

Mostly Cloudy

NNE 14

71%

41°

12 PM

49°

43°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 1% severe)

NNE 16

66%

38°

3 PM

46°

39°

Mostly Cloudy

N 17

63%

34°

6 PM

41°

32°

Mostly Cloudy

N 17

67%

31°


CHICAGO-OHARE, IL extended weather forecast
Monday 23 MAR 2026	Tuesday 24 MAR 2026	Wednesday 25 MAR 2026	Thursday 26 MAR 2026	Friday 27 MAR 2026
Low 29°	Low 29°	Low 37°	Low 53°	Low 37°
High 46°	High 50°	High 58°	High 71°	High 51°

Mostly Cloudy 13% Rain/Snow	Mostly Cloudy 11% Rain/Snow	Mostly Cloudy 11% Rain	Partly Cloudy 29% Rain	Partly Cloudy 17% Rain/Snow

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