Hourly Weather Forecast - Cornwall, PA

8 PM
24°F
0%
4mph
N
Mostly Cloudy
Humidity
43%
Feels like
19°F
Dew Point
4°F
9 PM
23°F
0%
4mph
NNE
Mostly Cloudy
Humidity
44%
Feels like
19°F
Dew Point
5°F
10 PM
23°F
0%
3mph
NNE
Mostly Cloudy
Humidity
45%
Feels like
23°F
Dew Point
4°F
11 PM
22°F
0%
2mph
NNE
Mostly Cloudy
Humidity
47%
Feels like
22°F
Dew Point
5°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

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

Snowfall forecast Through Tonight

Impactful Winter Storm Exits Virginia, N.C. Tonight

Tuesday's Weather Outlook

Tuesday'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

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Outdoor Sports Guide