CHICAGO, IL 60621 Weather Forecast & Current Conditions
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  60621 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHICAGO-MIDWAY, IL
Current Weather
8:53 AM CDT JUN 17, 2026
Overcast
Light Rain
63°F
Feels Like: 64°F
Dewpoint: 50°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 29.63 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  60621 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

CHICAGO, IL 60621
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
A slight chance of thunderstorms in the morning. Showers. Thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Some thunderstorms may be severe. Locally heavy rainfall possible in the afternoon. Breezy. Highs around 70. South winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation near 100 percent.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms early in the evening. Some thunderstorms may produce heavy rainfall early in the evening. Breezy with lows around 60. West winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 50 percent.
THURSDAY
Mostly cloudy in the morning, then clearing. Highs in the lower 70s. West winds 10 to 15 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph.
JUNETEENTH
Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows around 60.
SATURDAY
Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs around 80. Chance of precipitation 20 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 20 percent.
SUNDAY
Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of precipitation 70 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 60 percent.
MONDAY
Partly cloudy. Highs in the lower 70s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 50s.
TUESDAY
Partly cloudy. Highs in the upper 70s.

  60621 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CHICAGO, IL 60621
Infrared Weather Satellite
CHICAGO, IL 60621
  60621 WEATHER RADAR LOOP
NEXRAD Weather Radar
CHICAGO, IL 60621
 MOS COMPUTER WEATHER FORECAST

CHICAGO-MIDWAY, IL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/16/2026
Wednesday
17 JUN 2026		 CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 62° 61° Mostly Cloudy 5%

 0% Thunder
( 2% severe)		 WSW   9 62% 49°
Low 58° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 59° 58° Partly Cloudy SW   8 67% 48°
High 72° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 61° 60° Mostly Cloudy 87%
RAIN
***		 0% Thunder
( 20% severe)		 SSW   7 65% 49°

Mostly Cloudy

Rain

 CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 66° 66° Mostly Cloudy SSE   10 56% 50°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 64° 62° Mostly Cloudy 100%
RAIN
***		 0% Thunder
( 63% severe)		 SSE   18 73% 55°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 66° 66° Mostly Cloudy ESE   20 87% 62°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 69° 69° Mostly Cloudy 41%
RAIN
***		 0% Thunder
( 32% severe)		 S   16 84% 64°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 68° 68° Mostly Cloudy WSW   14 81% 62°
Thursday
18 JUN 2026		 CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 65° 65° Partly Cloudy 4%

 0% Thunder
( 5% severe)		 W   15 84% 60°
Low 61° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 63° 61° Partly Cloudy W   16 84% 58°
High 74° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 63° 61° Mostly Cloudy 4%

 0% Thunder
( 5% severe)		 W   16 81% 57°

Mostly Cloudy



 CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 67° 67° Mostly Cloudy WNW   15 70% 57°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 70° 70° Partly Cloudy 6%

 0% Thunder
( 11% severe)		 WNW   14 63% 57°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 72° 72° Partly Cloudy WNW   13 57% 56°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 70° 70° Partly Cloudy 2%

 0% Thunder
( 8% severe)		 WNW   10 59% 55°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 65° 65° Partly Cloudy W   9 70% 55°

CHICAGO-MIDWAY, IL extended weather forecast
Friday
19 JUN 2026		 Saturday
20 JUN 2026		 Sunday
21 JUN 2026		 Monday
22 JUN 2026		 Tuesday
23 JUN 2026
Low 60° Low 60° Low 61° Low 57° Low 60°
High 74° High 80° High 70° High 75° High 77°
CHICAGO, IL 60621 weather forecast Day 3 CHICAGO, IL 60621 weather forecast Day 4 CHICAGO, IL 60621 weather forecast Day 5 CHICAGO, IL 60621 weather forecast Day 6 CHICAGO, IL 60621 weather forecast Day 7
Partly Cloudy
12% Rain		 Partly Cloudy
29% Rain		 Overcast
36% Rain		 Partly Cloudy
10% Rain		 Partly Cloudy
35% Rain
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