Hourly Weather Forecast - Sewickley, PA

12 AM
31°F
0%
10mph
SSW
Cloudy
Humidity
65%
Feels like
23°F
Dew Point
21°F
1 AM
33°F
0%
11mph
SSW
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
22°F
2 AM
33°F
0%
11mph
SSW
Cloudy
Humidity
66%
Feels like
25°F
Dew Point
23°F
3 AM
34°F
0%
11mph
SW
Cloudy
Humidity
68%
Feels like
25°F
Dew Point
24°F
4 AM
34°F
0%
12mph
SW
Mostly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
25°F
5 AM
35°F
0%
12mph
SW
Mostly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
25°F
6 AM
35°F
0%
12mph
SW
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
26°F
7 AM
35°F
0%
12mph
SW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
26°F
7:38 AM
8 AM
35°F
0%
12mph
SW
Partly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
28°F
9 AM
37°F
0%
12mph
SW
Partly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
29°F
10 AM
38°F
0%
12mph
SW
Partly Cloudy
Humidity
71%
Feels like
30°F
Dew Point
29°F
11 AM
39°F
0%
12mph
SW
Mostly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
30°F
12 PM
39°F
0%
11mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
31°F
1 PM
40°F
0%
11mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
31°F
2 PM
40°F
0%
10mph
WSW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
32°F
3 PM
39°F
0%
9mph
WSW
Partly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
33°F
4 PM
38°F
0%
8mph
WSW
Partly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
33°F
4:55 PM
5 PM
37°F
0%
6mph
WSW
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
32°F
6 PM
36°F
0%
5mph
SW
Partly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
31°F
7 PM
35°F
10%
5mph
SW
Partly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
30°F
8 PM
33°F
0%
4mph
SSW
Mostly Clear
Humidity
85%
Feels like
30°F
Dew Point
29°F
9 PM
32°F
0%
4mph
S
Clear
Humidity
85%
Feels like
29°F
Dew Point
28°F
10 PM
32°F
0%
4mph
S
Mostly Clear
Humidity
85%
Feels like
28°F
Dew Point
28°F
11 PM
31°F
0%
4mph
SSE
Mostly Clear
Humidity
85%
Feels like
27°F
Dew Point
27°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

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

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday'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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