Hourly Weather Forecast - Prosperity, PA

12 AM
21°F
0%
4mph
WSW
Partly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
12°F
1 AM
21°F
0%
4mph
WSW
Partly Cloudy
Humidity
66%
Feels like
16°F
Dew Point
12°F
2 AM
21°F
0%
4mph
SW
Mostly Clear
Humidity
67%
Feels like
16°F
Dew Point
12°F
3 AM
21°F
0%
4mph
SW
Mostly Clear
Humidity
68%
Feels like
15°F
Dew Point
12°F
4 AM
21°F
0%
4mph
SSW
Mostly Clear
Humidity
69%
Feels like
15°F
Dew Point
12°F
5 AM
21°F
10%
5mph
SSW
Partly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
13°F
6 AM
22°F
10%
6mph
S
Mostly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
13°F
7 AM
23°F
10%
7mph
S
Cloudy
Humidity
69%
Feels like
15°F
Dew Point
14°F
7:38 AM
8 AM
25°F
10%
8mph
S
Cloudy
Humidity
65%
Feels like
17°F
Dew Point
15°F
9 AM
28°F
10%
9mph
S
Cloudy
Humidity
59%
Feels like
20°F
Dew Point
16°F
10 AM
32°F
10%
9mph
S
Cloudy
Humidity
54%
Feels like
24°F
Dew Point
17°F
11 AM
35°F
10%
10mph
S
Cloudy
Humidity
49%
Feels like
27°F
Dew Point
18°F
12 PM
38°F
10%
10mph
SSW
Cloudy
Humidity
45%
Feels like
31°F
Dew Point
19°F
1 PM
41°F
10%
10mph
SSW
Cloudy
Humidity
43%
Feels like
34°F
Dew Point
20°F
2 PM
42°F
10%
10mph
SSW
Cloudy
Humidity
42%
Feels like
36°F
Dew Point
21°F
3 PM
43°F
10%
10mph
SSW
Cloudy
Humidity
43%
Feels like
37°F
Dew Point
22°F
4 PM
42°F
10%
10mph
SSW
Cloudy
Humidity
45%
Feels like
37°F
Dew Point
23°F
4:58 PM
5 PM
41°F
10%
10mph
SSW
Cloudy
Humidity
48%
Feels like
35°F
Dew Point
23°F
6 PM
40°F
20%
9mph
SSW
Cloudy
Humidity
53%
Feels like
33°F
Dew Point
24°F
7 PM
38°F
20%
9mph
SSW
Cloudy
Humidity
57%
Feels like
32°F
Dew Point
25°F
8 PM
38°F
20%
9mph
SSW
Cloudy
Humidity
61%
Feels like
31°F
Dew Point
26°F
9 PM
38°F
20%
9mph
SSW
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
27°F
10 PM
38°F
20%
9mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
28°F
11 PM
38°F
20%
9mph
SW
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
28°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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