CHICAGO, IL 60666 Weather Forecast & Current Conditions

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CHICAGO-OHARE, IL
Current Weather

1:51 AM CST FEB 2, 2026
Overcast
Light Freezing Drizzle Snow
21°F
Feels Like: 8°F
Dewpoint: 18°F
Rel. Hum.: 87%
Visibility: 8 miles
Wind: SW at 13 mph
Pressure: 30.06 inches
Last 72 hours

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CHICAGO, IL 60666
Weather Forecast

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REST OF TONIGHT
Snow likely in the late evening and early morning. A chance of freezing drizzle after midnight. Little or no snow accumulation. Additional ice accumulation around a trace. Near steady temperature in the lower 20s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.
MONDAY
Mostly cloudy. Highs in the upper 20s. West winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy. A slight chance of snow after midnight. Lows around 17. Northwest winds around 5 mph. Chance of precipitation 20 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 20s. North winds around 5 mph.
TUESDAY NIGHT
Mostly cloudy. Lows around 13. North winds around 5 mph.
WEDNESDAY
Mostly cloudy in the morning, then clearing. Highs in the mid 20s.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows 10 to 15.
THURSDAY
Mostly cloudy. Highs in the lower 30s.
THURSDAY NIGHT
Mostly cloudy with a 40 percent chance of snow. Near steady temperature around 30.
FRIDAY
Mostly cloudy. Highs in the mid 30s.
FRIDAY NIGHT
Partly cloudy. Lows around 10 above.
SATURDAY
Partly cloudy. Highs in the lower 20s.
SATURDAY NIGHT
Mostly cloudy. Lows 15 to 20.

Visible Weather Satellite
CHICAGO, IL 60666
Infrared Weather Satellite
CHICAGO, IL 60666
NEXRAD Weather Radar
CHICAGO, IL 60666

CHICAGO-OHARE, IL 3 hourly weather forecast

weather forecast created  6:00 PM CST  2/ 1/2026
Monday
2 FEB 2026
CHICAGO, IL 60666 weather forecast Day 1, 0 hours 12 AM 21° 11° Mostly Cloudy 9%

0% Thunder
( 0% severe)
SSW   9 75% 15°
Low 20° CHICAGO, IL 60666 weather forecast Day 1, 3 hours 3 AM 21° 11° Mostly Cloudy SW   8 75% 15°
High 27° CHICAGO, IL 60666 weather forecast Day 1, 6 hours 6 AM 21° 12° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   7 79% 16°

Mostly Cloudy



CHICAGO, IL 60666 weather forecast Day 1, 9 hours 9 AM 23° 13° Mostly Cloudy W   9 75% 17°
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 12 PM 26° 16° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   10 63% 16°
CHICAGO, IL 60666 weather forecast Day 1, 15 hours 3 PM 27° 18° Mostly Cloudy WNW   9 57% 15°
CHICAGO, IL 60666 weather forecast Day 1, 18 hours 6 PM 24° 17° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   6 62% 14°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 9 PM 22° 15° Mostly Cloudy WNW   6 68% 14°
Tuesday
3 FEB 2026
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 12 AM 20° 13° Mostly Cloudy 10%
SNOW
<.1 in
0% Thunder
( 0% severe)
WNW   5 71% 13°
Low 16° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 3 AM 19° 12° Mostly Cloudy NW   5 71% 12°
High 25° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 6 AM 18° 11° Mostly Cloudy 5%

0% Thunder
( 0% severe)
NNW   5 71% 11°

Mostly Cloudy



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 9 AM 19° 11° Mostly Cloudy N   6 71% 12°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 12 PM 24° 15° Partly Cloudy 3%

0% Thunder
( 0% severe)
N   8 56% 12°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 3 PM 24° 15° Partly Cloudy N   8 56% 12°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 6 PM 20° 11° Partly Cloudy 3%

0% Thunder
( 0% severe)
N   7 61% 10°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 9 PM 17° Partly Cloudy NNW   7 63%

CHICAGO-OHARE, IL extended weather forecast

Wednesday
4 FEB 2026
Thursday
5 FEB 2026
Friday
6 FEB 2026
Saturday
7 FEB 2026
Sunday
8 FEB 2026
Low 13° Low 16° Low 25° Low 7° Low 11°
High 28° High 31° High 32° High 17° High 27°
CHICAGO, IL 60666 weather forecast Day 3 CHICAGO, IL 60666 weather forecast Day 4 CHICAGO, IL 60666 weather forecast Day 5 CHICAGO, IL 60666 weather forecast Day 6 CHICAGO, IL 60666 weather forecast Day 7
Partly Cloudy
6% Snow
Partly Cloudy
4% Snow
Partly Cloudy
13% Snow
Clear
Partly Cloudy
6% Snow
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