Hourly Weather Forecast - Cornwall, PA

6 AM
32°F
0%
10mph
WNW
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
20°F
7 AM
31°F
0%
9mph
WNW
Mostly Clear
Humidity
65%
Feels like
23°F
Dew Point
21°F
7:18 AM
8 AM
31°F
0%
10mph
WNW
Mostly Sunny
Humidity
66%
Feels like
23°F
Dew Point
21°F
9 AM
32°F
0%
11mph
WNW
Mostly Sunny
Humidity
63%
Feels like
23°F
Dew Point
20°F
10 AM
32°F
0%
12mph
WNW
Partly Cloudy
Humidity
59%
Feels like
23°F
Dew Point
19°F
11 AM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
53%
Feels like
23°F
Dew Point
17°F
12 PM
32°F
0%
14mph
WNW
Partly Cloudy
Humidity
51%
Feels like
22°F
Dew Point
16°F
1 PM
32°F
0%
14mph
W
Mostly Cloudy
Humidity
51%
Feels like
22°F
Dew Point
16°F
2 PM
32°F
0%
15mph
W
Mostly Cloudy
Humidity
51%
Feels like
21°F
Dew Point
16°F
3 PM
31°F
0%
14mph
W
Partly Cloudy
Humidity
52%
Feels like
21°F
Dew Point
15°F
4 PM
30°F
0%
13mph
W
Mostly Cloudy
Humidity
54%
Feels like
20°F
Dew Point
16°F
4:39 PM
5 PM
29°F
0%
13mph
W
Partly Cloudy
Humidity
55%
Feels like
19°F
Dew Point
15°F
6 PM
29°F
0%
12mph
W
Partly Cloudy
Humidity
57%
Feels like
19°F
Dew Point
15°F
7 PM
28°F
0%
11mph
W
Mostly Clear
Humidity
58%
Feels like
19°F
Dew Point
16°F
8 PM
28°F
0%
11mph
W
Mostly Clear
Humidity
60%
Feels like
19°F
Dew Point
16°F
9 PM
28°F
0%
10mph
W
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
16°F
10 PM
28°F
0%
10mph
W
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
16°F
11 PM
28°F
0%
9mph
W
Partly Cloudy
Humidity
62%
Feels like
19°F
Dew Point
17°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across 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