Hourly Weather Forecast - Green Park, PA

6 PM
32°F
70%
2mph
SSE
70% Chance of Heavy Snow
Humidity
82%
Feels like
32°F
Dew Point
27°F
7 PM
32°F
70%
2mph
S
70% Chance of Heavy Snow
Humidity
84%
Feels like
32°F
Dew Point
27°F
8 PM
31°F
50%
2mph
S
50% Chance of Snow
Humidity
85%
Feels like
31°F
Dew Point
28°F
9 PM
32°F
60%
1mph
SSW
60% Chance of Heavy Snow
Humidity
86%
Feels like
32°F
Dew Point
28°F
10 PM
32°F
70%
1mph
SSW
70% Chance of Heavy Snow
Humidity
87%
Feels like
32°F
Dew Point
28°F
11 PM
31°F
70%
1mph
SW
70% Chance of Heavy Snow
Humidity
88%
Feels like
31°F
Dew Point
28°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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