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
6:51 PM CST JAN 4, 2026
Overcast 30°F
Feels Like:	20°F
Dewpoint:	18°F
Rel. Hum.:	58%
Visibility:	10 miles
Wind:	SSE at 12 mph
Pressure:	30.00 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

TONIGHT
Mostly cloudy. Near steady temperature in the lower 30s. South winds 10 to 15 mph with gusts up to 25 mph.

MONDAY
Mostly cloudy. Highs around 40. Southwest winds 5 to 10 mph.

MONDAY NIGHT
Mostly cloudy. Patchy fog. Near steady temperature in the mid 30s. South winds around 5 mph.

TUESDAY
Mostly cloudy. Patchy fog in the morning. A chance of drizzle in the morning. Highs in the lower 40s. Southwest winds 5 to 10 mph, becoming west in the afternoon.

TUESDAY NIGHT
Mostly cloudy. Lows in the lower 30s. West winds around 5 mph.

WEDNESDAY
Partly cloudy. Highs in the upper 40s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 30s.

THURSDAY
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs around 50. Chance of precipitation 40 percent.

THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

FRIDAY
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.

FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of rain. Lows around 30.

SATURDAY
Mostly cloudy. A chance of snow and rain in the afternoon. Highs in the mid 30s. Chance of precipitation 30 percent.

SATURDAY NIGHT
Mostly cloudy. A chance of snow in the evening. Lows in the lower 20s. 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 1/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
4 JAN 2026

12 PM

28°

22°

Mostly Cloudy

8%

0% Thunder
( 0% severe)

S 6

55%

15°

High 33°

3 PM

31°

24°

Mostly Cloudy

S 8

56%

18°

Mostly Cloudy

6 PM

31°

23°

Mostly Cloudy

11%
ICE
<.01 in

0% Thunder
( 1% severe)

S 9

61%

20°

9 PM

32°

23°

Mostly Cloudy

S 12

65%

22°

Monday
5 JAN 2026

12 AM

32°

23°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

S 12

71%

24°

Low 29°

3 AM

32°

23°

Partly Cloudy

SSW 12

78%

26°

High 40°

6 AM

32°

24°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SW 9

81%

27°

Mostly Cloudy

9 AM

34°

27°

Mostly Cloudy

WSW 9

82%

29°

12 PM

39°

33°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

W 8

76%

32°

3 PM

40°

36°

Mostly Cloudy

WSW 6

76%

33°

6 PM

38°

34°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

S 6

79%

32°

9 PM

37°

32°

Mostly Cloudy

S 6

82%

32°

Tuesday
6 JAN 2026

12 AM

37°

32°

Mostly Cloudy

10%
ICE
<.01 in

0% Thunder
( 1% severe)

SSE 6

82%

32°

Low 34°

3 AM

36°

31°

Mostly Cloudy

SE 6

89%

33°

High 43°

6 AM

36°

31°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 1% severe)

S 6

96%

35°

Mostly Cloudy

9 AM

39°

34°

Mostly Cloudy

SW 7

89%

36°

12 PM

42°

37°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

W 8

82%

37°

3 PM

43°

38°

Mostly Cloudy

W 9

79%

37°

6 PM

40°

35°

Mostly Cloudy

W 8

85%

36°


CHICAGO-OHARE, IL extended weather forecast
Wednesday 7 JAN 2026	Thursday 8 JAN 2026	Friday 9 JAN 2026	Saturday 10 JAN 2026	Sunday 11 JAN 2026
Low 34°	Low 39°	Low 31°	Low 25°	Low 22°
High 50°	High 46°	High 40°	High 31°	High 37°

Mostly Cloudy 23% Rain	Clear 17% Rain	Mostly Cloudy 25% Rain/Snow	Overcast 47% Rain/Snow	Partly Cloudy 19% Snow

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