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 MAR 21, 2026
Broken Clouds 77°F
Feels Like:	78°F
Dewpoint:	45°F
Rel. Hum.:	32%
Visibility:	10 miles
Wind:	SSW at 14 mph, gusts to 26
Pressure:	29.66 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

LATE THIS AFTERNOON
Mostly sunny. Temperatures in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

TONIGHT
Partly cloudy. Lows in the lower 40s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.

SUNDAY
Mostly cloudy. Patchy fog until late afternoon. A slight chance of showers in the morning. A chance of showers in the afternoon. Breezy with highs in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent.

SUNDAY NIGHT
Mostly cloudy and blustery. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight.

MONDAY
Partly cloudy in the morning, then clearing. Highs in the lower 40s. North winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. East winds around 5 mph, becoming southeast after midnight.

TUESDAY
Mostly cloudy. Highs in the mid 50s.

TUESDAY NIGHT
Mostly cloudy. Lows in the lower 40s.

WEDNESDAY
Mostly cloudy. Highs in the mid 50s inland, but only in the lower 50s near the lake.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 40s.

THURSDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 60s inland, but only in the upper 50s near the lake. Chance of precipitation 30 percent.

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

FRIDAY
Mostly cloudy. Highs in the mid 40s.

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 3/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
21 MAR 2026

12 PM

63°

62°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SSW 12

44%

41°

High 72°

3 PM

71°

71°

Partly Cloudy

SW 14

36%

43°

Partly Cloudy

6 PM

68°

68°

Partly Cloudy

6%

0% Thunder
( 6% severe)

SW 12

45%

46°

9 PM

64°

63°

Mostly Cloudy

SW 12

56%

48°

Sunday
22 MAR 2026

12 AM

60°

58°

Mostly Cloudy

6%

0% Thunder
( 7% severe)

WSW 10

64%

48°

Low 43°

3 AM

56°

53°

Partly Cloudy

N 10

72%

47°

High 50°

6 AM

48°

43°

Mostly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 2% severe)

NNE 12

74%

40°

Mostly Cloudy

Chance of Rain

9 AM

45°

38°

Mostly Cloudy

NNE 15

71%

36°

12 PM

44°

36°

Mostly Cloudy

19%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

NNE 17

65%

33°

3 PM

41°

32°

Mostly Cloudy

NNE 18

62%

29°

6 PM

38°

29°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

N 17

64%

27°

9 PM

36°

27°

Mostly Cloudy

N 15

66%

26°

Monday
23 MAR 2026

12 AM

34°

25°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

N 13

68%

25°

Low 30°

3 AM

32°

24°

Partly Cloudy

N 10

71%

24°

High 45°

6 AM

30°

22°

Partly Cloudy

0%

0% Thunder
( 0% severe)

N 9

70%

22°

Partly Cloudy

9 AM

34°

27°

Partly Cloudy

N 8

60%

22°

12 PM

41°

36°

Partly Cloudy

0%

0% Thunder
( 0% severe)

N 8

43%

21°

3 PM

43°

39°

Partly Cloudy

NE 7

40%

21°

6 PM

39°

33°

Partly Cloudy

ENE 8

49%

22°


CHICAGO-OHARE, IL extended weather forecast
Tuesday 24 MAR 2026	Wednesday 25 MAR 2026	Thursday 26 MAR 2026	Friday 27 MAR 2026	Saturday 28 MAR 2026
Low 32°	Low 40°	Low 48°	Low 33°	Low 32°
High 56°	High 61°	High 57°	High 45°	High 52°

Partly Cloudy 5% Rain/Snow	Mostly Cloudy 20% Rain	Mostly Cloudy 39% Rain	Partly Cloudy 26% Rain/Snow	Clear 13% Rain/Snow

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