Hourly Weather Forecast - South Mountain, PA

12 AM
52°F
40%
11mph
WSW
40% Chance Rain Showers
Humidity
76%
Feels like
52°F
Dew Point
44°F
1 AM
51°F
50%
10mph
WSW
50% Chance Rain Showers
Humidity
75%
Feels like
51°F
Dew Point
43°F
2 AM
50°F
50%
10mph
W
50% Chance Rain Showers
Humidity
74%
Feels like
46°F
Dew Point
42°F
3 AM
48°F
60%
10mph
WNW
60% Chance Rain Showers
Humidity
75%
Feels like
44°F
Dew Point
41°F
4 AM
47°F
60%
10mph
NW
60% Chance Rain Showers
Humidity
76%
Feels like
42°F
Dew Point
39°F
5 AM
45°F
60%
11mph
NW
60% Chance Rain Showers
Humidity
77%
Feels like
39°F
Dew Point
38°F
6 AM
43°F
50%
12mph
NW
50% Chance Rain Showers
Humidity
78%
Feels like
37°F
Dew Point
37°F
7 AM
41°F
50%
12mph
NW
50% Chance Rain Showers
Humidity
78%
Feels like
34°F
Dew Point
35°F
7:02 AM
8 AM
40°F
40%
11mph
NW
40% Chance Rain Showers
Humidity
77%
Feels like
33°F
Dew Point
33°F
9 AM
40°F
30%
11mph
NW
30% Chance Rain Showers
Humidity
74%
Feels like
33°F
Dew Point
33°F
10 AM
41°F
20%
11mph
NNW
Partly Cloudy
Humidity
70%
Feels like
34°F
Dew Point
32°F
11 AM
42°F
20%
11mph
NNW
Partly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
31°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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