Hourly Weather Forecast - South Lebanon, PA

12 AM
42°F
0%
11mph
WNW
Partly Cloudy
Humidity
82%
Feels like
36°F
Dew Point
37°F
1 AM
42°F
0%
11mph
WNW
Partly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
36°F
2 AM
42°F
0%
11mph
WNW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
35°F
3 AM
41°F
0%
11mph
NW
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
34°F
4 AM
40°F
0%
12mph
NW
Partly Cloudy
Humidity
76%
Feels like
33°F
Dew Point
33°F
5 AM
40°F
0%
11mph
NW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
6 AM
39°F
0%
11mph
NW
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
32°F
7 AM
39°F
0%
11mph
NW
Partly Cloudy
Humidity
73%
Feels like
32°F
Dew Point
31°F
7:26 AM
8 AM
39°F
0%
11mph
NW
Partly Cloudy
Humidity
70%
Feels like
33°F
Dew Point
30°F
9 AM
40°F
0%
11mph
NW
Mostly Sunny
Humidity
65%
Feels like
34°F
Dew Point
29°F
10 AM
42°F
0%
11mph
NW
Mostly Sunny
Humidity
60%
Feels like
35°F
Dew Point
29°F
11 AM
43°F
0%
11mph
NW
Mostly Sunny
Humidity
56%
Feels like
37°F
Dew Point
28°F
12 PM
44°F
0%
10mph
NW
Partly Cloudy
Humidity
53%
Feels like
38°F
Dew Point
28°F
1 PM
44°F
0%
9mph
NW
Partly Cloudy
Humidity
51%
Feels like
39°F
Dew Point
27°F
2 PM
43°F
0%
8mph
NW
Mostly Sunny
Humidity
52%
Feels like
39°F
Dew Point
27°F
3 PM
42°F
0%
6mph
NW
Mostly Sunny
Humidity
54%
Feels like
38°F
Dew Point
26°F
4 PM
40°F
0%
4mph
NW
Mostly Sunny
Humidity
57%
Feels like
37°F
Dew Point
26°F
4:44 PM
5 PM
38°F
0%
3mph
NNW
Clear
Humidity
61%
Feels like
38°F
Dew Point
26°F
6 PM
37°F
0%
2mph
NNW
Clear
Humidity
65%
Feels like
37°F
Dew Point
26°F
7 PM
36°F
0%
1mph
N
Mostly Clear
Humidity
68%
Feels like
36°F
Dew Point
26°F
8 PM
35°F
10%
1mph
NE
Partly Cloudy
Humidity
70%
Feels like
35°F
Dew Point
26°F
9 PM
35°F
10%
1mph
E
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
26°F
10 PM
34°F
0%
1mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
27°F
11 PM
34°F
0%
1mph
SE
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
27°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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