Hourly Weather Forecast - Lemont, PA

1 PM
23°F
0%
10mph
S
Mostly Cloudy
Humidity
56%
Feels like
13°F
Dew Point
10°F
2 PM
24°F
0%
11mph
S
Mostly Cloudy
Humidity
55%
Feels like
14°F
Dew Point
11°F
3 PM
25°F
0%
11mph
S
Mostly Cloudy
Humidity
56%
Feels like
14°F
Dew Point
11°F
4 PM
25°F
10%
11mph
S
Mostly Cloudy
Humidity
57%
Feels like
14°F
Dew Point
12°F
4:43 PM
5 PM
24°F
0%
11mph
S
Mostly Cloudy
Humidity
58%
Feels like
13°F
Dew Point
12°F
6 PM
24°F
0%
12mph
S
Mostly Cloudy
Humidity
59%
Feels like
13°F
Dew Point
12°F
7 PM
25°F
0%
11mph
S
Mostly Cloudy
Humidity
59%
Feels like
14°F
Dew Point
13°F
8 PM
25°F
0%
10mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
15°F
Dew Point
14°F
9 PM
26°F
0%
9mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
17°F
Dew Point
15°F
10 PM
26°F
0%
8mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
16°F
11 PM
26°F
0%
7mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
17°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide