Hourly Weather Forecast - Lemont, PA

12 AM
11°F
0%
5mph
SW
Partly Cloudy
Humidity
55%
Feels like
2°F
Dew Point
-2°F
1 AM
11°F
0%
5mph
SSW
Partly Cloudy
Humidity
55%
Feels like
2°F
Dew Point
-2°F
2 AM
10°F
0%
4mph
SSW
Partly Cloudy
Humidity
54%
Feels like
2°F
Dew Point
-3°F
3 AM
10°F
0%
4mph
S
Mostly Cloudy
Humidity
54%
Feels like
2°F
Dew Point
-3°F
4 AM
9°F
10%
4mph
S
Cloudy
Humidity
54%
Feels like
2°F
Dew Point
-4°F
5 AM
10°F
10%
4mph
S
Cloudy
Humidity
54%
Feels like
1°F
Dew Point
-4°F
6 AM
10°F
10%
5mph
S
Cloudy
Humidity
53%
Feels like
1°F
Dew Point
-4°F
7 AM
12°F
10%
6mph
S
Mostly Cloudy
Humidity
50%
Feels like
2°F
Dew Point
-3°F
7:30 AM
8 AM
14°F
10%
7mph
S
Mostly Cloudy
Humidity
47%
Feels like
5°F
Dew Point
-2°F
9 AM
18°F
10%
8mph
S
Mostly Cloudy
Humidity
44%
Feels like
8°F
Dew Point
-1°F
10 AM
20°F
10%
9mph
S
Partly Cloudy
Humidity
40%
Feels like
10°F
Dew Point
0°F
11 AM
23°F
10%
10mph
S
Partly Cloudy
Humidity
38%
Feels like
13°F
Dew Point
2°F
12 PM
26°F
10%
12mph
S
Partly Cloudy
Humidity
37%
Feels like
15°F
Dew Point
3°F
1 PM
28°F
10%
13mph
S
Mostly Cloudy
Humidity
36%
Feels like
17°F
Dew Point
5°F
2 PM
30°F
10%
13mph
S
Partly Cloudy
Humidity
37%
Feels like
19°F
Dew Point
7°F
3 PM
31°F
10%
13mph
S
Partly Cloudy
Humidity
40%
Feels like
21°F
Dew Point
9°F
4 PM
31°F
30%
12mph
S
30% Chance of Snow
Humidity
44%
Feels like
22°F
Dew Point
12°F
5 PM
31°F
30%
11mph
S
30% Chance of Heavy Snow
Humidity
50%
Feels like
22°F
Dew Point
15°F
5:15 PM
6 PM
31°F
30%
10mph
S
30 % Chance of Heavy Snow
Humidity
56%
Feels like
22°F
Dew Point
17°F
7 PM
31°F
30%
10mph
SSW
30 % Chance of Heavy Snow
Humidity
61%
Feels like
22°F
Dew Point
19°F
8 PM
31°F
30%
10mph
SSW
30 % Chance of Heavy Snow
Humidity
65%
Feels like
22°F
Dew Point
20°F
9 PM
31°F
30%
10mph
SSW
30 % Chance of Heavy Snow
Humidity
68%
Feels like
22°F
Dew Point
22°F
10 PM
31°F
30%
11mph
SSW
30 % Chance of Heavy Snow
Humidity
69%
Feels like
22°F
Dew Point
22°F
11 PM
31°F
30%
11mph
SW
30% Chance Frozen Mix
Humidity
69%
Feels like
23°F
Dew Point
22°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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