Hourly Weather Forecast - Southwest, PA

12 AM
40°F
10%
2mph
SE
Mostly Cloudy
Humidity
57%
Feels like
40°F
Dew Point
26°F
1 AM
39°F
10%
2mph
SSE
Cloudy
Humidity
58%
Feels like
39°F
Dew Point
26°F
2 AM
39°F
10%
3mph
SSE
Cloudy
Humidity
58%
Feels like
39°F
Dew Point
25°F
3 AM
38°F
0%
3mph
SSE
Cloudy
Humidity
60%
Feels like
38°F
Dew Point
26°F
4 AM
38°F
0%
3mph
S
Cloudy
Humidity
63%
Feels like
36°F
Dew Point
26°F
5 AM
38°F
0%
3mph
S
Cloudy
Humidity
64%
Feels like
35°F
Dew Point
27°F
6 AM
37°F
0%
4mph
S
Cloudy
Humidity
66%
Feels like
35°F
Dew Point
27°F
7 AM
37°F
10%
4mph
S
Cloudy
Humidity
68%
Feels like
35°F
Dew Point
28°F
7:13 AM
8 AM
38°F
10%
4mph
S
Cloudy
Humidity
67%
Feels like
36°F
Dew Point
29°F
9 AM
42°F
10%
5mph
SSW
Cloudy
Humidity
61%
Feels like
39°F
Dew Point
29°F
10 AM
46°F
10%
6mph
SSW
Cloudy
Humidity
54%
Feels like
43°F
Dew Point
30°F
11 AM
50°F
10%
6mph
SW
Cloudy
Humidity
48%
Feels like
47°F
Dew Point
31°F
12 PM
53°F
10%
7mph
SW
Cloudy
Humidity
45%
Feels like
53°F
Dew Point
32°F
1 PM
55°F
10%
8mph
WSW
Cloudy
Humidity
42%
Feels like
55°F
Dew Point
33°F
2 PM
56°F
10%
8mph
WSW
Cloudy
Humidity
41%
Feels like
56°F
Dew Point
33°F
3 PM
57°F
20%
8mph
WSW
Cloudy
Humidity
41%
Feels like
57°F
Dew Point
34°F
4 PM
58°F
20%
8mph
WSW
Cloudy
Humidity
42%
Feels like
58°F
Dew Point
35°F
5 PM
57°F
30%
7mph
W
30% Chance of Light Rain
Humidity
44%
Feels like
57°F
Dew Point
35°F
6 PM
55°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
49%
Feels like
55°F
Dew Point
36°F
7 PM
52°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
55%
Feels like
52°F
Dew Point
37°F
7:35 PM
8 PM
50°F
30%
4mph
S
30% Chance of Light Rain
Humidity
60%
Feels like
50°F
Dew Point
37°F
9 PM
49°F
30%
4mph
S
30% Chance of Light Rain
Humidity
65%
Feels like
47°F
Dew Point
37°F
10 PM
47°F
10%
4mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
46°F
Dew Point
38°F
11 PM
47°F
10%
4mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
45°F
Dew Point
38°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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