Hourly Weather Forecast - Lemont, PA

12 AM
31°F
10%
8mph
S
Cloudy
Humidity
64%
Feels like
23°F
Dew Point
20°F
1 AM
30°F
10%
8mph
S
Cloudy
Humidity
67%
Feels like
23°F
Dew Point
21°F
2 AM
30°F
10%
8mph
SSE
Cloudy
Humidity
69%
Feels like
22°F
Dew Point
21°F
3 AM
30°F
10%
8mph
SSE
Cloudy
Humidity
73%
Feels like
22°F
Dew Point
22°F
4 AM
30°F
20%
8mph
SSE
Cloudy
Humidity
76%
Feels like
23°F
Dew Point
24°F
5 AM
31°F
30%
8mph
SSE
30% Chance Frozen Mix
Humidity
80%
Feels like
23°F
Dew Point
25°F
6 AM
31°F
40%
8mph
SSE
40% Chance Freezing Rain
Humidity
82%
Feels like
24°F
Dew Point
27°F
6:42 AM
7 AM
33°F
50%
8mph
SSE
50% Chance of Snow
Humidity
83%
Feels like
26°F
Dew Point
28°F
8 AM
35°F
90%
7mph
SSE
Light Rain
Humidity
84%
Feels like
28°F
Dew Point
30°F
9 AM
36°F
90%
8mph
SSE
Chance of Sleet
Humidity
83%
Feels like
30°F
Dew Point
31°F
10 AM
37°F
90%
8mph
SSE
Light Rain
Humidity
82%
Feels like
31°F
Dew Point
32°F
11 AM
38°F
90%
7mph
SSE
Chance of Sleet
Humidity
82%
Feels like
32°F
Dew Point
33°F
12 PM
38°F
80%
7mph
SSE
80% Chance of Light Rain
Humidity
80%
Feels like
33°F
Dew Point
33°F
1 PM
39°F
80%
7mph
SSE
80% Chance of Light Rain
Humidity
78%
Feels like
34°F
Dew Point
33°F
2 PM
40°F
70%
7mph
SSE
70% Chance of Light Rain
Humidity
75%
Feels like
35°F
Dew Point
33°F
3 PM
41°F
70%
6mph
SSE
70% Chance of Light Rain
Humidity
73%
Feels like
36°F
Dew Point
33°F
4 PM
41°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
73%
Feels like
36°F
Dew Point
33°F
5 PM
40°F
90%
6mph
SSE
Light Rain
Humidity
74%
Feels like
36°F
Dew Point
32°F
6 PM
39°F
100%
5mph
SSE
Light Rain
Humidity
77%
Feels like
35°F
Dew Point
32°F
6:04 PM
7 PM
39°F
100%
5mph
S
Light Rain
Humidity
80%
Feels like
35°F
Dew Point
33°F
8 PM
39°F
100%
4mph
S
Rain
Humidity
82%
Feels like
36°F
Dew Point
34°F
9 PM
39°F
90%
4mph
S
Rain
Humidity
83%
Feels like
36°F
Dew Point
34°F
10 PM
39°F
90%
4mph
S
Rain
Humidity
84%
Feels like
36°F
Dew Point
35°F
11 PM
39°F
100%
3mph
S
Light Rain
Humidity
85%
Feels like
37°F
Dew Point
35°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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