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
9:53 AM CDT AUG 17, 2026
Broken Clouds 75°F
Feels Like:	75°F
Dewpoint:	63°F
Rel. Hum.:	66%
Visibility:	10 miles
Wind:	NE at 13 mph
Pressure:	30.02 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 late in the morning, then becoming partly cloudy. Isolated showers. Near steady temperature in the mid 70s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds around 5 mph, becoming southwest after midnight.

TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.

TUESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of precipitation 70 percent.

WEDNESDAY
Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 70s. North winds 5 to 10 mph. Chance of precipitation 20 percent.

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

THURSDAY
Partly cloudy. Highs in the mid 70s.

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

FRIDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.

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

SATURDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.

SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 60s.

SUNDAY
Partly cloudy. Highs in the mid 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 8/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
17 AUG 2026

1 AM

74°

74°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 4% severe)

N 8

79%

67°

Low 69°

4 AM

71°

71°

Partly Cloudy

N 8

81%

65°

High 79°

7 AM

70°

70°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 3% severe)

N 8

87%

66°

Partly Cloudy

10 AM

75°

75°

Mostly Cloudy

NNE 9

74%

66°

1 PM

77°

79°

Partly Cloudy

3%

0% Thunder
( 6% severe)

NNE 8

64%

64°

4 PM

77°

79°

Partly Cloudy

NE 7

60%

62°

7 PM

75°

75°

Partly Cloudy

4%

0% Thunder
( 4% severe)

E 6

64%

62°

10 PM

71°

71°

Partly Cloudy

SSW 5

73%

62°

Tuesday
18 AUG 2026

1 AM

69°

69°

Partly Cloudy

4%

0% Thunder
( 2% severe)

SW 7

81%

63°

Low 66°

4 AM

67°

67°

Partly Cloudy

WSW 7

87%

63°

High 81°

7 AM

68°

68°

Partly Cloudy

0%

0% Thunder
( 5% severe)

WSW 7

84%

63°

Partly Cloudy

10 AM

76°

78°

Partly Cloudy

SW 9

69%

65°

1 PM

79°

81°

Partly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 26% severe)

SW 13

64%

66°

4 PM

79°

81°

Mostly Cloudy

WSW 14

67%

67°

7 PM

77°

79°

Mostly Cloudy

54%
RAIN
***

0% Thunder
( 33% severe)

WSW 12

74%

68°

10 PM

73°

73°

Mostly Cloudy

WSW 9

84%

68°


CHICAGO-MIDWAY, IL extended weather forecast
Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026
Low 69°	Low 65°	Low 66°	Low 67°	Low 65°
High 80°	High 83°	High 84°	High 80°	High 76°

Overcast 63% Rain	Partly Cloudy 7% Rain	Partly Cloudy 16% Rain	Partly Cloudy 25% Rain	Partly Cloudy 16% Rain

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