Hourly Weather Forecast - Clarks Summit, PA

6 PM
21°F
0%
5mph
S
Mostly Cloudy
Humidity
95%
Feels like
14°F
Dew Point
20°F
7 PM
20°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
14°F
Dew Point
20°F
8 PM
21°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
15°F
Dew Point
21°F
9 PM
21°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
16°F
Dew Point
21°F
10 PM
22°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
17°F
Dew Point
22°F
11 PM
22°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
17°F
Dew Point
22°F

Snowfall Forecast Through Saturday

Snowfall to Pack Slopes in the Rockies

Hefty snowpack additions are expected into the weekend for the Cascades and northern Rockies.

Weekend Weather Outlook

Weekend 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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

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Outdoor Sports Guide