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
10:53 AM CDT SEP 17, 2026
Broken Clouds 72°F
Feels Like:	72°F
Dewpoint:	70°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	SSW at 7 mph
Pressure:
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 2026 Hurricanes	CHICAGO, IL 60621 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly cloudy. A chance of showers late in the morning. A slight chance of showers in the afternoon. Highs in the mid 70s. East winds around 5 mph, becoming north in the afternoon. Chance of precipitation 50 percent.

TONIGHT
Mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

FRIDAY
Mostly cloudy. Highs in the lower 70s. East winds 5 to 10 mph.

FRIDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of precipitation 70 percent.

SATURDAY
A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. South winds 10 to 15 mph. Chance of precipitation 90 percent.

SATURDAY NIGHT
A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of precipitation 80 percent.

SUNDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs around 70. Chance of precipitation 50 percent.

SUNDAY NIGHT
Cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 50 percent.

MONDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of precipitation 60 percent.

MONDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

TUESDAY
Mostly cloudy. Highs in the upper 60s.

TUESDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

WEDNESDAY
Partly cloudy. Highs in the lower 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 9/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
17 SEP 2026

1 AM

68°

68°

Mostly Cloudy

79%
RAIN
***

0% Thunder
( 39% severe)

NNE 3

100%

68°

Low 67°

4 AM

68°

68°

Mostly Cloudy

N 3

100%

68°

High 77°

7 AM

68°

68°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 22% severe)

N 5

100%

68°

Mostly Cloudy

Rain Likely

10 AM

71°

71°

Mostly Cloudy

N 5

90%

68°

1 PM

74°

74°

Mostly Cloudy

9%

0% Thunder
( 14% severe)

N 6

79%

67°

4 PM

72°

72°

Mostly Cloudy

NNE 9

81%

66°

7 PM

69°

69°

Mostly Cloudy

4%

0% Thunder
( 11% severe)

NE 10

84%

64°

10 PM

68°

68°

Mostly Cloudy

NE 10

87%

64°

Friday
18 SEP 2026

1 AM

67°

67°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 3% severe)

NE 8

90%

64°

Low 65°

4 AM

66°

66°

Mostly Cloudy

NE 7

90%

63°

High 75°

7 AM

66°

66°

Mostly Cloudy

3%

0% Thunder
( 4% severe)

ENE 8

90%

63°

Mostly Cloudy

10 AM

70°

70°

Mostly Cloudy

E 12

73%

61°

1 PM

71°

71°

Mostly Cloudy

2%

0% Thunder
( 4% severe)

E 12

63%

58°

4 PM

71°

71°

Mostly Cloudy

E 12

66%

59°

7 PM

70°

70°

Mostly Cloudy

6%

0% Thunder
( 16% severe)

E 12

71%

60°

10 PM

68°

68°

Mostly Cloudy

ESE 13

78%

61°


CHICAGO-MIDWAY, IL extended weather forecast
Saturday 19 SEP 2026	Sunday 20 SEP 2026	Monday 21 SEP 2026	Tuesday 22 SEP 2026	Wednesday 23 SEP 2026
Low 61°	Low 64°	Low 58°	Low 56°	Low 58°
High 74°	High 72°	High 67°	High 67°	High 72°

Overcast 91% Rain	Overcast 80% Rain	Overcast 72% Rain	Overcast 63% Rain	Overcast 29% Rain

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