Hourly Weather Forecast - Southwest, PA

12 AM
33°F
0%
10mph
SSW
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
25°F
1 AM
34°F
10%
11mph
SSW
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
26°F
2 AM
35°F
10%
11mph
SSW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
26°F
3 AM
35°F
10%
12mph
SW
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
27°F
4 AM
36°F
10%
13mph
SW
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
27°F
5 AM
36°F
10%
13mph
SW
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
27°F
6 AM
36°F
0%
13mph
SW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
27°F
7 AM
36°F
0%
14mph
SW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
27°F
7:34 AM
8 AM
36°F
0%
14mph
SW
Cloudy
Humidity
71%
Feels like
28°F
Dew Point
28°F
9 AM
37°F
0%
14mph
SW
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
29°F
10 AM
38°F
0%
14mph
SW
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
29°F
11 AM
39°F
0%
14mph
SW
Partly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
30°F
12 PM
40°F
0%
14mph
WSW
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
31°F
1 PM
40°F
0%
13mph
WSW
Partly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
32°F
2 PM
41°F
0%
12mph
WSW
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
33°F
3 PM
40°F
0%
10mph
WSW
Partly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
33°F
4 PM
40°F
0%
8mph
WSW
Partly Cloudy
Humidity
76%
Feels like
34°F
Dew Point
33°F
4:53 PM
5 PM
38°F
0%
6mph
WSW
Partly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
32°F
6 PM
36°F
0%
5mph
WSW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
31°F
7 PM
35°F
0%
4mph
SW
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
31°F
8 PM
33°F
0%
3mph
SSW
Partly Cloudy
Humidity
87%
Feels like
30°F
Dew Point
30°F
9 PM
32°F
0%
4mph
S
Mostly Clear
Humidity
88%
Feels like
29°F
Dew Point
29°F
10 PM
31°F
0%
4mph
S
Mostly Clear
Humidity
89%
Feels like
27°F
Dew Point
29°F
11 PM
31°F
0%
4mph
SSE
Mostly Clear
Humidity
89%
Feels like
26°F
Dew Point
28°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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