WESTMONT, IL 60559 Weather Forecast & Current Conditions

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60559 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHICAGO-MIDWAY, IL Current Weather
4:53 AM CDT MAY 18, 2026
Scattered Clouds 73°F
Feels Like:	73°F
Dewpoint:	59°F
Rel. Hum.:	62%
Visibility:	10 miles
Wind:	SSW at 20 mph, gusts to 29
Pressure:	29.83 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

60559 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WESTMONT, IL 60559 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. Showers likely in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Breezy. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight, then a chance of showers and thunderstorms late. Breezy with lows in the upper 60s. South winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 50 percent.

TUESDAY
Mostly cloudy. A chance of showers and thunderstorms. Breezy with highs around 80. Southwest winds 15 to 25 mph, becoming west 15 to 20 mph in the afternoon. Chance of precipitation 50 percent.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Northwest winds 10 to 15 mph.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. Northeast winds around 10 mph.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 40s.

THURSDAY
Partly cloudy. Highs in the mid 60s.

THURSDAY NIGHT
Mostly cloudy. Lows in the upper 40s.

FRIDAY
Mostly cloudy. Highs around 70.

FRIDAY NIGHT
Mostly cloudy. Lows in the lower 50s.

SATURDAY
Mostly cloudy. Highs in the mid 70s.

SATURDAY NIGHT
Mostly cloudy in the evening, then clearing. Lows in the mid 50s.

SUNDAY
Partly cloudy. Highs in the lower 80s.

60559 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WESTMONT, IL 60559

Infrared Weather Satellite
WESTMONT, IL 60559

60559 WEATHER RADAR LOOP

NEXRAD Weather Radar
WESTMONT, IL 60559

MOS COMPUTER WEATHER FORECAST

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created 8:00 PM EDT 5/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 MAY 2026

1 AM

75°

75°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 18% severe)

SSW 16

58%

59°

Low 71°

4 AM

73°

73°

Partly Cloudy

SSW 16

57%

57°

High 84°

7 AM

72°

72°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 32% severe)

SSW 16

64%

59°

Mostly Cloudy

Rain Likely

Breezy

10 AM

76°

78°

Mostly Cloudy

SSW 18

69%

65°

1 PM

81°

84°

Mostly Cloudy

71%
RAIN
***

0% Thunder
( 51% severe)

SSW 21

63%

67°

4 PM

80°

82°

Mostly Cloudy

SW 21

65%

67°

7 PM

78°

80°

Mostly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 18% severe)

SSW 18

64%

65°

10 PM

75°

75°

Mostly Cloudy

S 16

71%

65°

Tuesday
19 MAY 2026

1 AM

71°

71°

Mostly Cloudy

45%
RAIN
.01–.1 in

0% Thunder
( 24% severe)

S 16

79%

64°

Low 66°

4 AM

71°

71°

Mostly Cloudy

SSW 17

79%

64°

High 82°

7 AM

70°

70°

Mostly Cloudy

45%
RAIN
.1–.25 in

0% Thunder
( 20% severe)

SW 18

81%

64°

Mostly Cloudy

Rain Likely

Breezy

10 AM

77°

79°

Mostly Cloudy

SW 21

71%

67°

1 PM

79°

81°

Mostly Cloudy

65%
RAIN
***

0% Thunder
( 34% severe)

WSW 22

69%

68°

4 PM

78°

80°

Mostly Cloudy

W 18

62%

64°

7 PM

73°

73°

Mostly Cloudy

12%
RAIN
.01–.1 in

0% Thunder
( 5% severe)

WNW 16

57%

57°

10 PM

66°

66°

Mostly Cloudy

NW 13

61%

52°


CHICAGO-MIDWAY, IL extended weather forecast
Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026
Low 49°	Low 47°	Low 51°	Low 55°	Low 62°
High 58°	High 64°	High 67°	High 73°	High 81°

Mostly Cloudy 16% Rain	Partly Cloudy 11% Rain	Overcast 48% Rain	Overcast 60% Rain	Overcast 61% Rain

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