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 AUG 16, 2026
Overcast 75°F
Feels Like:	75°F
Dewpoint:	73°F
Rel. Hum.:	94%
Visibility:	8 miles
Wind:	WNW at 7 mph
Pressure:	29.98 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 2026 Hurricanes	CHICAGO, IL 60621 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly cloudy. A slight chance of showers late in the morning. A slight chance of showers in the afternoon. A slight chance of thunderstorms late. Highs in the lower 80s. West winds around 10 mph. Chance of precipitation 20 percent.

TONIGHT
Mostly cloudy. Humid with lows in the upper 60s. Northwest winds 5 to 10 mph.

MONDAY
Partly cloudy. Highs in the lower 80s inland, but only in the mid 70s near the lake. Northeast winds 5 to 10 mph.

MONDAY NIGHT
Mostly clear. Lows in the mid 60s. Southwest winds around 5 mph.

TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.

TUESDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of precipitation 70 percent.

WEDNESDAY
Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 70s. Chance of precipitation 40 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 60s.

THURSDAY
Partly cloudy. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s.

FRIDAY
Partly cloudy. Highs in the upper 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 60s.

SATURDAY
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 8/15/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
16 AUG 2026

1 AM

76°

76°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 46% severe)

S 6

94%

74°

Low 74°

4 AM

75°

75°

Mostly Cloudy

SW 7

94%

73°

High 85°

7 AM

75°

75°

Mostly Cloudy

36%
RAIN
***

0% Thunder
( 19% severe)

WSW 9

94%

73°

Mostly Cloudy

Chance of Rain

10 AM

78°

80°

Mostly Cloudy

W 10

88%

74°

1 PM

83°

90°

Mostly Cloudy

19%
RAIN
.01–.1 in

0% Thunder
( 30% severe)

WNW 12

74%

74°

4 PM

83°

89°

Mostly Cloudy

WNW 12

72%

73°

7 PM

81°

85°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 16% severe)

WNW 12

74%

72°

10 PM

77°

79°

Mostly Cloudy

NW 9

79%

70°

Monday
17 AUG 2026

1 AM

74°

74°

Mostly Cloudy

7%

0% Thunder
( 4% severe)

NNW 9

82%

68°

Low 70°

4 AM

71°

71°

Mostly Cloudy

N 9

84%

66°

High 80°

7 AM

71°

71°

Partly Cloudy

6%

0% Thunder
( 3% severe)

N 8

84%

66°

Mostly Cloudy

10 AM

76°

78°

Partly Cloudy

N 8

71%

66°

1 PM

77°

79°

Mostly Cloudy

0%

0% Thunder
( 6% severe)

N 7

64%

64°

4 PM

77°

79°

Mostly Cloudy

N 7

60%

62°

7 PM

76°

78°

Partly Cloudy

0%

0% Thunder
( 5% severe)

NNW 6

62%

62°

10 PM

72°

72°

Partly Cloudy

SSW 6

73%

63°


CHICAGO-MIDWAY, IL extended weather forecast
Tuesday 18 AUG 2026	Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026
Low 68°	Low 69°	Low 65°	Low 64°	Low 64°
High 87°	High 78°	High 79°	High 81°	High 83°

Partly Cloudy 21% Rain	Overcast 67% Rain	Mostly Cloudy 25% Rain	Partly Cloudy 31% Rain	Partly Cloudy 19% Rain

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