Hourly Weather Forecast - Coraopolis, PA

12 AM
16°F
10%
9mph
W
Partly Cloudy
Humidity
81%
Feels like
4°F
Dew Point
11°F
1 AM
15°F
10%
9mph
W
Partly Cloudy
Humidity
82%
Feels like
4°F
Dew Point
11°F
2 AM
15°F
10%
9mph
W
Partly Cloudy
Humidity
84%
Feels like
3°F
Dew Point
11°F
3 AM
14°F
10%
8mph
W
Partly Cloudy
Humidity
85%
Feels like
3°F
Dew Point
10°F
4 AM
14°F
10%
8mph
W
Partly Cloudy
Humidity
85%
Feels like
3°F
Dew Point
10°F
5 AM
13°F
10%
8mph
W
Mostly Clear
Humidity
85%
Feels like
2°F
Dew Point
10°F
6 AM
13°F
10%
7mph
W
Mostly Clear
Humidity
82%
Feels like
2°F
Dew Point
9°F
7 AM
14°F
10%
7mph
WSW
Mostly Clear
Humidity
80%
Feels like
3°F
Dew Point
9°F
7:36 AM
8 AM
15°F
10%
7mph
WSW
Mostly Sunny
Humidity
78%
Feels like
4°F
Dew Point
9°F
9 AM
16°F
10%
8mph
WSW
Partly Cloudy
Humidity
78%
Feels like
6°F
Dew Point
11°F
10 AM
17°F
10%
8mph
WSW
Partly Cloudy
Humidity
75%
Feels like
7°F
Dew Point
11°F
11 AM
19°F
10%
8mph
SW
Partly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
11°F
12 PM
20°F
10%
8mph
SW
Partly Cloudy
Humidity
69%
Feels like
10°F
Dew Point
11°F
1 PM
20°F
10%
8mph
SW
Partly Cloudy
Humidity
65%
Feels like
11°F
Dew Point
11°F
2 PM
21°F
10%
8mph
SW
Partly Cloudy
Humidity
62%
Feels like
11°F
Dew Point
10°F
3 PM
21°F
10%
8mph
SW
Mostly Sunny
Humidity
61%
Feels like
11°F
Dew Point
10°F
4 PM
20°F
10%
8mph
SW
Mostly Sunny
Humidity
62%
Feels like
11°F
Dew Point
10°F
4:54 PM
5 PM
20°F
10%
8mph
SW
Mostly Clear
Humidity
64%
Feels like
10°F
Dew Point
9°F
6 PM
18°F
10%
8mph
SSW
Partly Cloudy
Humidity
68%
Feels like
8°F
Dew Point
10°F
7 PM
17°F
10%
8mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
7°F
Dew Point
10°F
8 PM
17°F
10%
9mph
SSW
Cloudy
Humidity
68%
Feels like
6°F
Dew Point
8°F
9 PM
16°F
10%
9mph
SW
Cloudy
Humidity
70%
Feels like
5°F
Dew Point
8°F
10 PM
15°F
10%
9mph
SW
Cloudy
Humidity
72%
Feels like
4°F
Dew Point
8°F
11 PM
15°F
10%
9mph
SW
Cloudy
Humidity
73%
Feels like
3°F
Dew Point
8°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide