Hourly Weather Forecast - Sewickley Heights, PA

12 AM
22°F
0%
9mph
SW
Mostly Cloudy
Humidity
61%
Feels like
12°F
Dew Point
10°F
1 AM
21°F
0%
8mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
12°F
Dew Point
11°F
2 AM
21°F
0%
8mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
11°F
Dew Point
11°F
3 AM
20°F
10%
7mph
S
Mostly Cloudy
Humidity
68%
Feels like
11°F
Dew Point
11°F
4 AM
20°F
10%
7mph
S
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
12°F
5 AM
21°F
10%
7mph
S
Partly Cloudy
Humidity
69%
Feels like
12°F
Dew Point
12°F
6 AM
22°F
20%
8mph
S
Partly Cloudy
Humidity
69%
Feels like
12°F
Dew Point
13°F
7 AM
22°F
30%
8mph
S
30 % Chance of Heavy Snow
Humidity
70%
Feels like
13°F
Dew Point
14°F
7:40 AM
8 AM
24°F
30%
8mph
S
30% Chance Snow Showers
Humidity
71%
Feels like
15°F
Dew Point
16°F
9 AM
25°F
30%
8mph
S
30% Chance Snow Showers
Humidity
69%
Feels like
16°F
Dew Point
17°F
10 AM
27°F
10%
9mph
S
Partly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
17°F
11 AM
28°F
10%
9mph
S
Mostly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
17°F
12 PM
30°F
10%
9mph
S
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
18°F
1 PM
31°F
30%
10mph
S
30% Chance Freezing Rain
Humidity
58%
Feels like
23°F
Dew Point
18°F
2 PM
32°F
30%
10mph
S
30% Chance of Light Rain
Humidity
57%
Feels like
24°F
Dew Point
19°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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