LEMONT, IL 60439 Weather Forecast & Current Conditions

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60439 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
249 PM CDT Wed Jul 16 2025

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
Northwestern Will County in northeastern Illinois...
Southern DuPage County in northeastern Illinois...
South west Cook County in northeastern Illinois...

* Until 345 PM CDT.

* At 248 PM CDT, a severe thunderstorm was located near Oswego,
moving northeast at 50 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Justice, Joliet, Clarendon Hills, Plainfield, Crest Hill, Orland
Hills, La Grange, Naperville, Tinley Park, Burr Ridge, Palos Hills,
Orland Park, New Lenox, Crystal Lawns, Willowbrook, Westmont,
Fairmont, Ingalls Park, Western Springs, Indian Head Park,
Hinsdale, Hodgkins, Darien, Woodridge, and Downers Grove.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 8825 4175 8826 4184 8785 4153 8779
TIME...MOT...LOC 1948Z 247DEG 43KT 4162 8832

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

CURRENT WEATHER
ROMEOVILLE WFO, IL Current Weather
2:45 PM CDT JUL 16, 2025
Scattered Clouds 91°F
Feels Like:	99°F
Dewpoint:	72°F
Rel. Hum.:	54%
Visibility:	10 miles
Wind:	SSW at 17 mph
Pressure:	29.80 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

60439 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LEMONT, IL 60439 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Numerous showers and thunderstorms late in the afternoon, then a slight chance of showers and thunderstorms in the evening. Some thunderstorms may be severe with damaging winds. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight. Chance of precipitation 60 percent. Heat index values up to 100 late in the afternoon.

THURSDAY
Mostly cloudy. Highs in the upper 70s. North winds around 10 mph, becoming northeast in the afternoon.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

FRIDAY
Partly cloudy. Highs in the lower 80s. East winds around 5 mph, becoming southeast in the afternoon.

FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 40 percent.

SATURDAY
Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of precipitation 60 percent.

SATURDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of precipitation 50 percent.

SUNDAY
Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of precipitation 20 percent.

SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 40 percent.

MONDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of precipitation 40 percent.

MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 40 percent.

TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 90s. Heat index values up to 105.

TUESDAY NIGHT
Mostly clear. Lows in the lower 70s. Heat index values up to 100 early in the evening.

60439 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LEMONT, IL 60439

Infrared Weather Satellite
LEMONT, IL 60439

60439 WEATHER RADAR LOOP

NEXRAD Weather Radar
LEMONT, IL 60439

MOS COMPUTER WEATHER FORECAST

ROMEOVILLE WFO, IL 3 hourly weather forecast

weather forecast created 8:00 AM EDT 7/16/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
16 JUL 2025

1 PM

88°

97°

Partly Cloudy

34%
RAIN
***

0% Thunder
( 41% severe)

SW 8

63%

74°

High 91°

4 PM

90°

99°

Partly Cloudy

SW 10

58%

73°

Mostly Cloudy

Rain Likely

7 PM

84°

91°

Mostly Cloudy

53%
RAIN
***

0% Thunder
( 45% severe)

W 10

72%

74°

10 PM

78°

80°

Mostly Cloudy

WSW 9

88%

74°

Thursday
17 JUL 2025

1 AM

75°

75°

Mostly Cloudy

35%
RAIN
.01–.1 in

0% Thunder
( 13% severe)

W 9

94%

73°

Low 69°

4 AM

71°

71°

Mostly Cloudy

WNW 9

100%

71°

High 76°

7 AM

70°

70°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 10% severe)

NW 9

97%

69°

Mostly Cloudy

10 AM

73°

73°

Mostly Cloudy

NNW 10

81%

67°

1 PM

74°

74°

Mostly Cloudy

9%

0% Thunder
( 5% severe)

N 12

79%

67°

4 PM

74°

74°

Mostly Cloudy

NNE 13

74%

65°

7 PM

70°

70°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 14

76%

62°

10 PM

66°

66°

Mostly Cloudy

NE 10

81%

60°

Friday
18 JUL 2025

1 AM

64°

64°

Partly Cloudy

3%

0% Thunder
( 3% severe)

NE 7

84%

59°

Low 60°

4 AM

62°

62°

Partly Cloudy

NNE 6

90%

59°

High 82°

7 AM

63°

63°

Partly Cloudy

3%

0% Thunder
( 3% severe)

NE 6

93%

61°

Partly Cloudy

10 AM

72°

72°

Partly Cloudy

E 6

71%

62°

1 PM

78°

80°

Partly Cloudy

6%

0% Thunder
( 4% severe)

ESE 5

60%

63°

4 PM

81°

82°

Partly Cloudy

SSE 6

54%

63°

7 PM

79°

81°

Partly Cloudy

SE 7

60%

64°


ROMEOVILLE WFO, IL extended weather forecast
Saturday 19 JUL 2025	Sunday 20 JUL 2025	Monday 21 JUL 2025	Tuesday 22 JUL 2025	Wednesday 23 JUL 2025
Low 65°	Low 68°	Low 68°	Low 71°	Low 72°
High 84°	High 83°	High 87°	High 89°	High 95°

Mostly Cloudy 67% Rain	Overcast 62% Rain	Overcast 49% Rain	Mostly Cloudy 53% Rain	Partly Cloudy 43% Rain

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