Hourly Weather Forecast - Valley Forge, PA

4 AM
33°F
0%
6mph
N
Partly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
24°F
5 AM
32°F
0%
6mph
N
Partly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
22°F
6 AM
31°F
0%
6mph
N
Partly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
20°F
7 AM
31°F
0%
6mph
N
Partly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
17°F
7:11 AM
8 AM
31°F
0%
6mph
N
Mostly Cloudy
Humidity
50%
Feels like
26°F
Dew Point
15°F
9 AM
32°F
0%
6mph
N
Mostly Cloudy
Humidity
44%
Feels like
26°F
Dew Point
12°F
10 AM
32°F
0%
7mph
N
Mostly Cloudy
Humidity
39%
Feels like
25°F
Dew Point
10°F
11 AM
31°F
0%
6mph
NNE
Mostly Cloudy
Humidity
35%
Feels like
25°F
Dew Point
7°F
12 PM
31°F
0%
6mph
NNE
Cloudy
Humidity
32%
Feels like
25°F
Dew Point
5°F
1 PM
31°F
0%
6mph
NNE
Cloudy
Humidity
29%
Feels like
25°F
Dew Point
2°F
2 PM
30°F
0%
6mph
NNE
Mostly Cloudy
Humidity
27%
Feels like
24°F
Dew Point
0°F
3 PM
29°F
0%
5mph
NNE
Cloudy
Humidity
26%
Feels like
24°F
Dew Point
-1°F
4 PM
28°F
0%
5mph
NNE
Cloudy
Humidity
27%
Feels like
22°F
Dew Point
-2°F
4:36 PM
5 PM
26°F
0%
4mph
NNE
Cloudy
Humidity
29%
Feels like
21°F
Dew Point
-2°F
6 PM
25°F
0%
3mph
NNE
Cloudy
Humidity
31%
Feels like
21°F
Dew Point
-1°F
7 PM
24°F
0%
3mph
NNE
Mostly Cloudy
Humidity
33%
Feels like
20°F
Dew Point
-1°F
8 PM
23°F
0%
3mph
NNE
Cloudy
Humidity
35%
Feels like
23°F
Dew Point
-1°F
9 PM
22°F
0%
3mph
NNE
Cloudy
Humidity
36%
Feels like
22°F
Dew Point
-1°F
10 PM
21°F
0%
2mph
NNE
Cloudy
Humidity
38%
Feels like
21°F
Dew Point
-1°F
11 PM
20°F
0%
2mph
NNE
Cloudy
Humidity
40%
Feels like
20°F
Dew Point
-1°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

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

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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Outdoor Sports Guide