Hourly Weather Forecast - Prosperity, PA

12 AM
38°F
20%
8mph
SW
Mostly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
29°F
1 AM
38°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
70%
Feels like
32°F
Dew Point
29°F
2 AM
38°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
72%
Feels like
32°F
Dew Point
29°F
3 AM
37°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
75%
Feels like
31°F
Dew Point
30°F
4 AM
37°F
40%
9mph
SW
40% Chance of Rain
Humidity
78%
Feels like
30°F
Dew Point
31°F
5 AM
36°F
30%
9mph
SW
30% Chance of Rain
Humidity
81%
Feels like
30°F
Dew Point
31°F
6 AM
36°F
30%
8mph
WSW
30% Chance of Rain
Humidity
85%
Feels like
30°F
Dew Point
32°F
7 AM
36°F
30%
8mph
WSW
30% Chance Frozen Mix
Humidity
87%
Feels like
30°F
Dew Point
33°F
7:39 AM
8 AM
37°F
20%
8mph
WSW
Cloudy
Humidity
86%
Feels like
31°F
Dew Point
33°F
9 AM
38°F
30%
8mph
WSW
30% Chance of Light Rain
Humidity
84%
Feels like
33°F
Dew Point
34°F
10 AM
39°F
20%
7mph
WSW
Cloudy
Humidity
83%
Feels like
34°F
Dew Point
35°F
11 AM
40°F
20%
8mph
WSW
Mostly Cloudy
Humidity
81%
Feels like
35°F
Dew Point
35°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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