CHICAGO, IL 60643 Weather Forecast & Current Conditions

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60643 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHICAGO-MIDWAY, IL Current Weather
2:53 PM CDT AUG 18, 2025
Broken Clouds 86°F
Feels Like:	93°F
Dewpoint:	73°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	SSE at 12 mph, gusts to 22
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

60643 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	CHICAGO, IL 60643 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Increasing cloudiness. Scattered showers and thunderstorms late morning through mid afternoon, then numerous showers and thunderstorms late in the afternoon. Highs in the upper 80s inland, but only in the mid 80s near the lake. Southeast winds around 10 mph. Chance of precipitation 60 percent.

TONIGHT
Mostly cloudy. Numerous showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and overnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 60 percent.

TUESDAY
Mostly cloudy through mid afternoon, then becoming partly cloudy. A chance of showers and thunderstorms through mid morning, then a slight chance of showers and thunderstorms in the late morning and afternoon. Highs in the mid 80s. West winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation 40 percent.

TUESDAY NIGHT
Partly cloudy early in the evening, then becoming mostly cloudy. Lows around 70. North winds 5 to 10 mph.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. North winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

WEDNESDAY NIGHT
Mostly clear. Lows in the upper 60s.

THURSDAY
Mostly sunny. Highs around 80 inland, but only in the mid 70s near the lake.

THURSDAY NIGHT
Clear. Lows in the mid 60s.

FRIDAY
Mostly sunny. Highs in the mid 80s.

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

SATURDAY
Mostly sunny. Highs in the lower 80s.

SATURDAY NIGHT
Mostly clear. Lows in the lower 60s.

SUNDAY
Mostly sunny. Highs in the mid 70s.

60643 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CHICAGO, IL 60643

Infrared Weather Satellite
CHICAGO, IL 60643

60643 WEATHER RADAR LOOP

NEXRAD Weather Radar
CHICAGO, IL 60643

MOS COMPUTER WEATHER FORECAST

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created 8:00 AM EDT 8/18/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 AUG 2025

1 PM

82°

86°

Mostly Cloudy

30%
RAIN
***

0% Thunder
( 47% severe)

SSE 10

67%

70°

High 86°

4 PM

85°

91°

Mostly Cloudy

SSE 9

65%

72°

Mostly Cloudy

Chance of Rain

7 PM

82°

87°

Mostly Cloudy

41%
RAIN
***

0% Thunder
( 51% severe)

SE 9

72%

72°

10 PM

79°

82°

Mostly Cloudy

SSE 8

77%

71°

Tuesday
19 AUG 2025

1 AM

77°

78°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 48% severe)

S 8

85%

72°

Low 75°

4 AM

76°

77°

Mostly Cloudy

SSW 8

85%

71°

High 87°

7 AM

76°

77°

Mostly Cloudy

29%
RAIN
.1–.25 in

0% Thunder
( 21% severe)

WSW 7

85%

71°

Mostly Cloudy

Chance of Rain

10 AM

80°

83°

Mostly Cloudy

W 8

74%

71°

1 PM

83°

88°

Mostly Cloudy

15%
RAIN
***

0% Thunder
( 22% severe)

NNW 8

70%

72°

4 PM

83°

88°

Partly Cloudy

NNE 9

67%

71°

7 PM

79°

82°

Partly Cloudy

6%

0% Thunder
( 16% severe)

NE 9

74%

70°

10 PM

77°

79°

Mostly Cloudy

N 8

79%

70°

Wednesday
20 AUG 2025

1 AM

75°

75°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

N 8

82%

69°

Low 72°

4 AM

74°

74°

Mostly Cloudy

N 9

82%

68°

High 81°

7 AM

74°

74°

Mostly Cloudy

5%

0% Thunder
( 4% severe)

N 10

82%

68°

Partly Cloudy

10 AM

77°

79°

Partly Cloudy

NNE 14

69%

66°

1 PM

78°

80°

Partly Cloudy

3%

0% Thunder
( 5% severe)

NNE 15

64%

65°

4 PM

77°

79°

Partly Cloudy

NNE 16

64%

64°

7 PM

74°

74°

Partly Cloudy

NNE 15

69%

63°


CHICAGO-MIDWAY, IL extended weather forecast
Thursday 21 AUG 2025	Friday 22 AUG 2025	Saturday 23 AUG 2025	Sunday 24 AUG 2025	Monday 25 AUG 2025
Low 69°	Low 68°	Low 68°	Low 61°	Low 60°
High 83°	High 87°	High 82°	High 79°	High 77°

Partly Cloudy 6% Rain	Partly Cloudy 13% Rain	Partly Cloudy 23% Rain	Partly Cloudy 17% Rain	Partly Cloudy 23% Rain

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