Hourly Weather Forecast - Carnegie, PA

12 PM
24°F
0%
7mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
16°F
Dew Point
20°F
1 PM
26°F
10%
8mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
20°F
2 PM
27°F
10%
8mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
21°F
3 PM
28°F
10%
8mph
SSW
Cloudy
Humidity
77%
Feels like
20°F
Dew Point
22°F
4 PM
29°F
0%
8mph
SSW
Cloudy
Humidity
77%
Feels like
21°F
Dew Point
22°F
4:53 PM
5 PM
29°F
0%
8mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
23°F
6 PM
29°F
0%
7mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
23°F
7 PM
30°F
0%
7mph
SSW
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
24°F
8 PM
31°F
0%
7mph
SSW
Cloudy
Humidity
78%
Feels like
24°F
Dew Point
25°F
9 PM
32°F
0%
7mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
26°F
10 PM
33°F
0%
7mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
26°F
11 PM
34°F
0%
7mph
SSW
Cloudy
Humidity
75%
Feels like
28°F
Dew Point
27°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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