Hourly Weather Forecast - Southwest, PA

12 AM
51°F
0%
6mph
S
Mostly Clear
Humidity
70%
Feels like
51°F
Dew Point
42°F
1 AM
51°F
0%
7mph
SSW
Partly Cloudy
Humidity
70%
Feels like
51°F
Dew Point
42°F
2 AM
52°F
0%
7mph
SSW
Partly Cloudy
Humidity
70%
Feels like
52°F
Dew Point
43°F
3 AM
53°F
10%
8mph
SSW
Mostly Clear
Humidity
70%
Feels like
53°F
Dew Point
43°F
4 AM
53°F
10%
8mph
SSW
Partly Cloudy
Humidity
70%
Feels like
53°F
Dew Point
44°F
5 AM
54°F
10%
8mph
SSW
Partly Cloudy
Humidity
70%
Feels like
54°F
Dew Point
44°F
6 AM
54°F
10%
8mph
SSW
Partly Cloudy
Humidity
72%
Feels like
54°F
Dew Point
45°F
7 AM
54°F
10%
8mph
SSW
Mostly Clear
Humidity
74%
Feels like
54°F
Dew Point
46°F
7:18 AM
8 AM
55°F
10%
9mph
SSW
Sunny
Humidity
74%
Feels like
55°F
Dew Point
47°F
9 AM
58°F
10%
10mph
SSW
Sunny
Humidity
72%
Feels like
58°F
Dew Point
49°F
10 AM
63°F
10%
12mph
SW
Mostly Sunny
Humidity
68%
Feels like
63°F
Dew Point
52°F
11 AM
67°F
10%
13mph
SW
Mostly Sunny
Humidity
64%
Feels like
67°F
Dew Point
55°F
12 PM
70°F
10%
14mph
SW
Mostly Sunny
Humidity
60%
Feels like
70°F
Dew Point
56°F
1 PM
73°F
10%
15mph
SW
Partly Cloudy
Humidity
57%
Feels like
73°F
Dew Point
57°F
2 PM
75°F
20%
15mph
WSW
Partly Cloudy
Humidity
54%
Feels like
75°F
Dew Point
58°F
3 PM
77°F
20%
15mph
WSW
Partly Cloudy
Humidity
52%
Feels like
77°F
Dew Point
58°F
4 PM
78°F
30%
15mph
WSW
30% Chance Rain Showers
Humidity
50%
Feels like
78°F
Dew Point
58°F
5 PM
77°F
50%
13mph
WSW
50% Chance Rain Showers
Humidity
51%
Feels like
77°F
Dew Point
58°F
6 PM
75°F
50%
9mph
W
50% Chance Rain Showers
Humidity
54%
Feels like
75°F
Dew Point
57°F
7 PM
71°F
50%
5mph
NW
50% Chance Rain Showers
Humidity
60%
Feels like
71°F
Dew Point
56°F
7:32 PM
8 PM
67°F
50%
6mph
NNE
50% Chance Rain Showers
Humidity
65%
Feels like
67°F
Dew Point
55°F
9 PM
64°F
70%
5mph
N
70% Chance Rain Showers
Humidity
71%
Feels like
64°F
Dew Point
55°F
10 PM
61°F
80%
6mph
N
80% Chance Rain Showers
Humidity
77%
Feels like
61°F
Dew Point
54°F
11 PM
59°F
90%
6mph
NNW
Thunderstorms
Humidity
82%
Feels like
59°F
Dew Point
53°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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