Hourly Weather Forecast - Coraopolis, PA

12 AM
16°F
10%
9mph
WSW
Cloudy
Humidity
73%
Feels like
4°F
Dew Point
8°F
1 AM
15°F
10%
9mph
WSW
Cloudy
Humidity
76%
Feels like
3°F
Dew Point
8°F
2 AM
13°F
10%
9mph
WSW
Cloudy
Humidity
80%
Feels like
2°F
Dew Point
8°F
3 AM
12°F
10%
8mph
WSW
Cloudy
Humidity
85%
Feels like
1°F
Dew Point
9°F
4 AM
11°F
10%
8mph
WSW
Cloudy
Humidity
88%
Feels like
0°F
Dew Point
9°F
5 AM
11°F
10%
7mph
WSW
Cloudy
Humidity
89%
Feels like
0°F
Dew Point
9°F
6 AM
13°F
10%
7mph
SW
Cloudy
Humidity
84%
Feels like
2°F
Dew Point
9°F
7 AM
15°F
10%
7mph
SW
Cloudy
Humidity
80%
Feels like
5°F
Dew Point
10°F
7:37 AM
8 AM
18°F
10%
9mph
SW
Cloudy
Humidity
74%
Feels like
7°F
Dew Point
11°F
9 AM
21°F
10%
9mph
SW
Cloudy
Humidity
71%
Feels like
10°F
Dew Point
13°F
10 AM
23°F
0%
9mph
SW
Cloudy
Humidity
68%
Feels like
13°F
Dew Point
14°F
11 AM
24°F
0%
9mph
SW
Cloudy
Humidity
65%
Feels like
15°F
Dew Point
15°F
12 PM
26°F
0%
10mph
SW
Cloudy
Humidity
63%
Feels like
16°F
Dew Point
15°F
1 PM
27°F
0%
10mph
SW
Cloudy
Humidity
60%
Feels like
18°F
Dew Point
15°F
2 PM
28°F
0%
9mph
SW
Cloudy
Humidity
60%
Feels like
19°F
Dew Point
16°F
3 PM
28°F
0%
9mph
SSW
Cloudy
Humidity
60%
Feels like
19°F
Dew Point
16°F
4 PM
27°F
0%
9mph
SSW
Cloudy
Humidity
63%
Feels like
19°F
Dew Point
16°F
4:55 PM
5 PM
26°F
0%
8mph
SSW
Cloudy
Humidity
66%
Feels like
18°F
Dew Point
17°F
6 PM
25°F
0%
7mph
SSW
Cloudy
Humidity
70%
Feels like
17°F
Dew Point
17°F
7 PM
25°F
10%
7mph
S
Cloudy
Humidity
71%
Feels like
16°F
Dew Point
17°F
8 PM
24°F
10%
7mph
S
Cloudy
Humidity
73%
Feels like
16°F
Dew Point
17°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

Thursday's Weather Outlook

Thursday'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