Hourly Weather Forecast - Lemont Furnace, PA

12 AM
33°F
0%
12mph
SSW
Cloudy
Humidity
60%
Feels like
24°F
Dew Point
20°F
1 AM
33°F
0%
12mph
SSW
Cloudy
Humidity
59%
Feels like
25°F
Dew Point
21°F
2 AM
34°F
0%
13mph
SSW
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
22°F
3 AM
34°F
0%
13mph
SW
Cloudy
Humidity
66%
Feels like
25°F
Dew Point
24°F
4 AM
34°F
30%
13mph
SW
30% Chance of Light Rain
Humidity
70%
Feels like
25°F
Dew Point
25°F
5 AM
34°F
30%
13mph
SW
30% Chance of Light Rain
Humidity
69%
Feels like
25°F
Dew Point
25°F
6 AM
35°F
0%
13mph
SW
Mostly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
25°F
7 AM
35°F
0%
13mph
SW
Mostly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
25°F
7:34 AM
8 AM
35°F
0%
13mph
SW
Partly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
26°F
9 AM
36°F
0%
13mph
SW
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
26°F
10 AM
37°F
0%
13mph
SW
Partly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
27°F
11 AM
38°F
0%
13mph
SW
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
27°F
12 PM
39°F
0%
12mph
SW
Partly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
29°F
1 PM
39°F
0%
12mph
SW
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
29°F
2 PM
39°F
0%
11mph
SW
Partly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
30°F
3 PM
39°F
0%
9mph
SW
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
30°F
4 PM
38°F
0%
8mph
SW
Mostly Sunny
Humidity
71%
Feels like
33°F
Dew Point
30°F
4:55 PM
5 PM
37°F
0%
7mph
SW
Mostly Clear
Humidity
73%
Feels like
32°F
Dew Point
29°F
6 PM
35°F
0%
6mph
SW
Mostly Clear
Humidity
77%
Feels like
30°F
Dew Point
28°F
7 PM
33°F
0%
5mph
SSW
Mostly Clear
Humidity
78%
Feels like
28°F
Dew Point
27°F
8 PM
32°F
0%
5mph
S
Mostly Clear
Humidity
81%
Feels like
28°F
Dew Point
27°F
9 PM
32°F
0%
5mph
S
Mostly Clear
Humidity
81%
Feels like
27°F
Dew Point
27°F
10 PM
31°F
0%
5mph
S
Partly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
26°F
11 PM
31°F
0%
5mph
SSE
Mostly Clear
Humidity
79%
Feels like
26°F
Dew Point
25°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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