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
4:51 AM CDT MAR 26, 2026
Few Clouds
52°F
Feels Like: 52°F
Dewpoint: 45°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: Calm
Pressure: 29.72 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(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
Partly cloudy in the morning, then cloudy in the afternoon. Showers likely and a chance of thunderstorms mid to late afternoon. Becoming blustery in the afternoon. Highs in the 70s by late morning, then temperatures quickly falling into the 40s in the afternoon. Southwest winds 5 to 10 mph, increasing to north 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 70 percent.
TONIGHT
Mostly cloudy. Rain showers likely with a chance of thunderstorms early in the evening, then a chance of rain showers late in the evening. Windy with lows in the lower 30s. North winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 70 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. North winds 15 to 20 mph with gusts up to 25 mph, diminishing to 10 to 15 mph in the afternoon.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming clear. Lows in the upper 20s. Northwest winds 5 to 10 mph.
SATURDAY
Sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. West winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 30s.
SUNDAY
Mostly cloudy. Highs in the upper 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 40s.
MONDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Temperature falling into the lower 60s in the afternoon.
MONDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of precipitation 60 percent.
TUESDAY
Showers likely. Highs in the mid 60s. Chance of precipitation 60 percent.
TUESDAY NIGHT
Showers likely. Lows in the lower 50s. Chance of precipitation 60 percent.
WEDNESDAY
Mostly cloudy with a chance of showers. Breezy with highs around 70. Chance of precipitation 50 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 PM CST  3/25/2026
Thursday
26 MAR 2026		 CHICAGO, IL 60666 weather forecast Day 1, 0 hours 12 AM 58° 56° Partly Cloudy 7%

 0% Thunder
( 13% severe)		 SW   8 64% 46°
Low 53° CHICAGO, IL 60666 weather forecast Day 1, 3 hours 3 AM 55° 54° Partly Cloudy SSW   6 77% 48°
High 70° CHICAGO, IL 60666 weather forecast Day 1, 6 hours 6 AM 54° 53° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 SW   6 83% 49°

Mostly Cloudy

Rain Likely

 CHICAGO, IL 60666 weather forecast Day 1, 9 hours 9 AM 62° 62° Partly Cloudy ENE   7 67% 51°
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 12 PM 64° 63° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 15% severe)		 NNE   10 56% 48°
CHICAGO, IL 60666 weather forecast Day 1, 15 hours 3 PM 54° 50° Mostly Cloudy NNE   16 64% 42°
CHICAGO, IL 60666 weather forecast Day 1, 18 hours 6 PM 45° 37° Mostly Cloudy 62%
RAIN
***		 0% Thunder
( 2% severe)		 NNE   18 76% 38°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 9 PM 39° 30° Mostly Cloudy NNE   18 73% 31°
Friday
27 MAR 2026		 CHICAGO, IL 60666 weather forecast Day 2, 0 hours 12 AM 35° 25° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 0% severe)		 NNE   17 72% 27°
Low 31° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 3 AM 33° 22° Mostly Cloudy NNE   16 71% 25°
High 43° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 6 AM 32° 22° Mostly Cloudy 0%

 0% Thunder
( 0% severe)		 N   14 71% 24°

Mostly Cloudy



 CHICAGO, IL 60666 weather forecast Day 2, 9 hours 9 AM 34° 25° Mostly Cloudy N   14 60% 22°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 12 PM 38° 30° Mostly Cloudy 2%

 0% Thunder
( 0% severe)		 N   13 46% 20°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 3 PM 41° 34° Partly Cloudy NNW   12 41% 20°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 6 PM 38° 32° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 N   8 44% 19°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 9 PM 36° 30° Partly Cloudy NW   8 50% 20°

CHICAGO-OHARE, IL extended weather forecast
Saturday
28 MAR 2026		 Sunday
29 MAR 2026		 Monday
30 MAR 2026		 Tuesday
31 MAR 2026		 Wednesday
1 APR 2026
Low 28° Low 39° Low 49° Low 53° Low 54°
High 51° High 62° High 71° High 69° High 66°
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
1% Snow		 Partly Cloudy
2% Rain		 Mostly Cloudy
44% Rain		 Overcast
75% Rain		 Overcast
66% Rain
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