Hourly Weather Forecast - Sewickley, PA

12 AM
18°F
30%
7mph
WSW
30 % Chance of Heavy Snow
Humidity
80%
Feels like
9°F
Dew Point
13°F
1 AM
19°F
30%
7mph
WSW
30 % Chance of Heavy Snow
Humidity
80%
Feels like
9°F
Dew Point
13°F
2 AM
19°F
30%
7mph
WSW
30 % Chance of Heavy Snow
Humidity
81%
Feels like
10°F
Dew Point
14°F
3 AM
19°F
30%
6mph
WSW
30% Chance of Snow
Humidity
81%
Feels like
10°F
Dew Point
14°F
4 AM
19°F
30%
6mph
WSW
30% Chance of Flurries
Humidity
82%
Feels like
10°F
Dew Point
14°F
5 AM
19°F
0%
6mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
10°F
Dew Point
14°F
6 AM
19°F
0%
6mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
10°F
Dew Point
14°F
7 AM
19°F
0%
6mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
14°F
7:44 AM
8 AM
20°F
0%
7mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
15°F
9 AM
22°F
0%
7mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
13°F
Dew Point
15°F
10 AM
23°F
0%
8mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
14°F
Dew Point
15°F
11 AM
25°F
0%
9mph
WSW
Partly Cloudy
Humidity
69%
Feels like
16°F
Dew Point
16°F
12 PM
26°F
0%
9mph
WSW
Partly Cloudy
Humidity
66%
Feels like
17°F
Dew Point
17°F
1 PM
28°F
0%
9mph
W
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
17°F
2 PM
29°F
0%
9mph
W
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
18°F
3 PM
30°F
0%
9mph
W
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
18°F
4 PM
30°F
0%
9mph
W
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
19°F
5 PM
29°F
0%
8mph
W
Partly Cloudy
Humidity
66%
Feels like
21°F
Dew Point
19°F
5:05 PM
6 PM
27°F
0%
7mph
W
Partly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
19°F
7 PM
26°F
0%
7mph
W
Partly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
19°F
8 PM
25°F
0%
6mph
W
Partly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
18°F
9 PM
24°F
0%
6mph
W
Partly Cloudy
Humidity
75%
Feels like
16°F
Dew Point
17°F
10 PM
22°F
0%
6mph
W
Partly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
16°F
11 PM
22°F
0%
6mph
W
Mostly Cloudy
Humidity
77%
Feels like
14°F
Dew Point
16°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

After an overall quieter day of weather on Tuesday, Mother Nature brings a soggy, snowy forecast.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide