Hourly Weather Forecast - South Lebanon, PA

12 AM
26°F
0%
6mph
WNW
Clear
Humidity
62%
Feels like
19°F
Dew Point
15°F
1 AM
26°F
0%
6mph
WNW
Clear
Humidity
63%
Feels like
19°F
Dew Point
15°F
2 AM
26°F
0%
5mph
WNW
Clear
Humidity
65%
Feels like
19°F
Dew Point
16°F
3 AM
26°F
0%
5mph
WNW
Clear
Humidity
67%
Feels like
20°F
Dew Point
16°F
4 AM
25°F
0%
4mph
WNW
Clear
Humidity
69%
Feels like
20°F
Dew Point
16°F
5 AM
25°F
0%
4mph
WNW
Clear
Humidity
71%
Feels like
20°F
Dew Point
17°F
6 AM
25°F
0%
3mph
W
Clear
Humidity
72%
Feels like
21°F
Dew Point
17°F
7 AM
25°F
0%
3mph
W
Clear
Humidity
70%
Feels like
22°F
Dew Point
17°F
7:25 AM
8 AM
27°F
0%
3mph
W
Sunny
Humidity
67%
Feels like
23°F
Dew Point
17°F
9 AM
28°F
0%
3mph
W
Sunny
Humidity
62%
Feels like
25°F
Dew Point
17°F
10 AM
31°F
0%
4mph
W
Sunny
Humidity
56%
Feels like
27°F
Dew Point
17°F
11 AM
33°F
0%
4mph
W
Mostly Sunny
Humidity
52%
Feels like
29°F
Dew Point
17°F
12 PM
35°F
0%
4mph
W
Partly Cloudy
Humidity
48%
Feels like
31°F
Dew Point
17°F
1 PM
36°F
0%
5mph
W
Partly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
17°F
2 PM
37°F
0%
4mph
W
Partly Cloudy
Humidity
45%
Feels like
33°F
Dew Point
17°F
3 PM
37°F
0%
4mph
WSW
Partly Cloudy
Humidity
46%
Feels like
34°F
Dew Point
18°F
4 PM
36°F
0%
3mph
WSW
Partly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
18°F
4:43 PM
5 PM
35°F
0%
3mph
SW
Partly Cloudy
Humidity
51%
Feels like
35°F
Dew Point
19°F
6 PM
34°F
0%
3mph
SW
Partly Cloudy
Humidity
54%
Feels like
34°F
Dew Point
19°F
7 PM
34°F
10%
2mph
SSW
Partly Cloudy
Humidity
57%
Feels like
34°F
Dew Point
20°F
8 PM
33°F
10%
2mph
SSW
Partly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
20°F
9 PM
33°F
20%
2mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
33°F
Dew Point
21°F
10 PM
33°F
20%
2mph
SSW
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
22°F
11 PM
33°F
20%
2mph
S
Cloudy
Humidity
64%
Feels like
33°F
Dew Point
22°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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