Hourly Weather Forecast - King of Prussia, PA

12 AM
39°F
0%
6mph
WSW
Partly Cloudy
Humidity
94%
Feels like
34°F
Dew Point
37°F
1 AM
38°F
0%
6mph
WSW
Partly Cloudy
Humidity
90%
Feels like
34°F
Dew Point
36°F
2 AM
38°F
0%
7mph
W
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
34°F
3 AM
37°F
0%
8mph
WNW
Mostly Clear
Humidity
80%
Feels like
30°F
Dew Point
31°F
4 AM
35°F
0%
9mph
WNW
Mostly Clear
Humidity
74%
Feels like
28°F
Dew Point
28°F
5 AM
33°F
0%
9mph
WNW
Mostly Clear
Humidity
69%
Feels like
26°F
Dew Point
24°F
6 AM
32°F
0%
9mph
WNW
Mostly Clear
Humidity
65%
Feels like
24°F
Dew Point
21°F
7 AM
31°F
0%
9mph
WNW
Partly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
19°F
7:13 AM
8 AM
31°F
0%
9mph
WNW
Partly Cloudy
Humidity
57%
Feels like
24°F
Dew Point
18°F
9 AM
32°F
0%
8mph
WNW
Partly Cloudy
Humidity
54%
Feels like
24°F
Dew Point
17°F
10 AM
32°F
0%
8mph
WNW
Mostly Sunny
Humidity
50%
Feels like
25°F
Dew Point
16°F
11 AM
33°F
0%
8mph
WNW
Mostly Sunny
Humidity
49%
Feels like
26°F
Dew Point
16°F
12 PM
33°F
0%
9mph
WNW
Partly Cloudy
Humidity
48%
Feels like
26°F
Dew Point
16°F
1 PM
33°F
0%
9mph
WNW
Partly Cloudy
Humidity
49%
Feels like
26°F
Dew Point
16°F
2 PM
33°F
0%
9mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
25°F
Dew Point
15°F
3 PM
32°F
0%
9mph
W
Mostly Cloudy
Humidity
47%
Feels like
24°F
Dew Point
14°F
4 PM
31°F
0%
9mph
W
Partly Cloudy
Humidity
47%
Feels like
23°F
Dew Point
13°F
4:36 PM
5 PM
30°F
0%
9mph
W
Partly Cloudy
Humidity
48%
Feels like
22°F
Dew Point
13°F
6 PM
29°F
0%
8mph
W
Partly Cloudy
Humidity
48%
Feels like
21°F
Dew Point
12°F
7 PM
29°F
0%
8mph
W
Partly Cloudy
Humidity
49%
Feels like
21°F
Dew Point
12°F
8 PM
28°F
0%
8mph
W
Mostly Clear
Humidity
50%
Feels like
21°F
Dew Point
12°F
9 PM
28°F
0%
7mph
W
Mostly Clear
Humidity
52%
Feels like
20°F
Dew Point
12°F
10 PM
28°F
0%
7mph
W
Mostly Clear
Humidity
54%
Feels like
20°F
Dew Point
13°F
11 PM
27°F
0%
7mph
W
Mostly Clear
Humidity
55%
Feels like
20°F
Dew Point
13°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide