Hourly Weather Forecast - Saint Vincent Shaft, PA

6 PM
31°F
90%
9mph
WSW
Snow
Humidity
99%
Feels like
23°F
Dew Point
31°F
7 PM
31°F
90%
9mph
W
Snow
Humidity
98%
Feels like
23°F
Dew Point
30°F
8 PM
30°F
90%
8mph
W
Snow
Humidity
97%
Feels like
22°F
Dew Point
29°F
9 PM
28°F
90%
8mph
WNW
Snow
Humidity
95%
Feels like
21°F
Dew Point
27°F
10 PM
27°F
90%
7mph
WNW
Snow
Humidity
94%
Feels like
19°F
Dew Point
25°F
11 PM
26°F
90%
8mph
WNW
Snow
Humidity
92%
Feels like
17°F
Dew Point
24°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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