Hourly Weather Forecast - Prosperity, PA

11 AM
35°F
0%
4mph
SW
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
31°F
12 PM
35°F
0%
5mph
SW
Cloudy
Humidity
80%
Feels like
31°F
Dew Point
30°F
1 PM
36°F
0%
6mph
WSW
Cloudy
Humidity
78%
Feels like
31°F
Dew Point
30°F
2 PM
37°F
0%
6mph
WSW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
31°F
3 PM
37°F
10%
5mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
31°F
4 PM
36°F
10%
4mph
W
Mostly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
31°F
4:55 PM
5 PM
35°F
10%
3mph
W
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
31°F
6 PM
34°F
10%
2mph
WNW
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
31°F
7 PM
33°F
10%
3mph
NW
Mostly Cloudy
Humidity
96%
Feels like
33°F
Dew Point
32°F
8 PM
32°F
10%
3mph
NNW
Mostly Cloudy
Humidity
98%
Feels like
29°F
Dew Point
32°F
9 PM
32°F
10%
4mph
NNW
Foggy
Humidity
99%
Feels like
28°F
Dew Point
31°F
10 PM
31°F
30%
5mph
N
30% Chance of Snow
Humidity
100%
Feels like
26°F
Dew Point
31°F
11 PM
30°F
10%
6mph
N
Foggy
Humidity
100%
Feels like
24°F
Dew Point
30°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

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