Hourly Weather Forecast - South Lebanon, PA

12 AM
34°F
10%
1mph
SE
Cloudy
Humidity
76%
Feels like
34°F
Dew Point
27°F
1 AM
34°F
20%
1mph
SE
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
28°F
2 AM
34°F
30%
2mph
SE
30% Chance Frozen Mix
Humidity
78%
Feels like
34°F
Dew Point
28°F
3 AM
34°F
40%
2mph
SSE
40% Chance of Light Rain
Humidity
80%
Feels like
34°F
Dew Point
29°F
4 AM
34°F
50%
2mph
SSE
50% Chance of Light Rain
Humidity
81%
Feels like
34°F
Dew Point
29°F
5 AM
34°F
50%
2mph
SSE
50% Chance of Light Rain
Humidity
84%
Feels like
34°F
Dew Point
30°F
6 AM
35°F
50%
3mph
SSE
50% Chance Rain Showers
Humidity
86%
Feels like
32°F
Dew Point
31°F
7 AM
35°F
50%
3mph
SSE
50% Chance Rain Showers
Humidity
87%
Feels like
32°F
Dew Point
31°F
7:26 AM
8 AM
36°F
40%
4mph
SSE
40% Chance Rain Showers
Humidity
86%
Feels like
33°F
Dew Point
32°F
9 AM
37°F
40%
4mph
SSE
40% Chance of Light Rain
Humidity
83%
Feels like
33°F
Dew Point
32°F
10 AM
38°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
35°F
Dew Point
33°F
11 AM
40°F
30%
4mph
S
30% Chance of Light Rain
Humidity
78%
Feels like
37°F
Dew Point
33°F
12 PM
41°F
30%
3mph
S
30% Chance of Light Rain
Humidity
76%
Feels like
39°F
Dew Point
34°F
1 PM
42°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
74%
Feels like
42°F
Dew Point
34°F
2 PM
42°F
30%
2mph
S
30% Chance of Light Rain
Humidity
75%
Feels like
42°F
Dew Point
35°F
3 PM
42°F
30%
2mph
S
30% Chance of Light Rain
Humidity
77%
Feels like
42°F
Dew Point
35°F
4 PM
41°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
41°F
Dew Point
35°F
4:44 PM
5 PM
41°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
82%
Feels like
41°F
Dew Point
36°F
6 PM
40°F
30%
1mph
SE
30% Chance of Light Rain
Humidity
84%
Feels like
40°F
Dew Point
36°F
7 PM
40°F
30%
1mph
SE
30% Chance of Light Rain
Humidity
86%
Feels like
40°F
Dew Point
37°F
8 PM
40°F
20%
1mph
SE
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
37°F
9 PM
40°F
10%
1mph
SSE
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
37°F
10 PM
40°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
90%
Feels like
40°F
Dew Point
37°F
11 PM
40°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
91%
Feels like
40°F
Dew Point
38°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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