Hourly Weather Forecast - Penryn, PA

2 AM
29°F
0%
0mph
NE
Partly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
25°F
3 AM
27°F
0%
0mph
NE
Partly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
24°F
4 AM
26°F
0%
0mph
NE
Partly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
24°F
5 AM
24°F
0%
0mph
ENE
Hazy
Humidity
95%
Feels like
24°F
Dew Point
23°F
6 AM
23°F
0%
0mph
ENE
Foggy
Humidity
99%
Feels like
23°F
Dew Point
23°F
7 AM
24°F
0%
0mph
E
Hazy
Humidity
98%
Feels like
24°F
Dew Point
24°F
7:22 AM
8 AM
27°F
0%
1mph
E
Hazy
Humidity
94%
Feels like
27°F
Dew Point
25°F
9 AM
31°F
0%
1mph
ESE
Sunny
Humidity
86%
Feels like
31°F
Dew Point
27°F
10 AM
34°F
0%
1mph
ESE
Mostly Sunny
Humidity
79%
Feels like
34°F
Dew Point
28°F
11 AM
37°F
0%
2mph
SE
Mostly Sunny
Humidity
73%
Feels like
37°F
Dew Point
29°F
12 PM
40°F
0%
3mph
SE
Sunny
Humidity
69%
Feels like
40°F
Dew Point
31°F
1 PM
43°F
0%
4mph
SE
Sunny
Humidity
67%
Feels like
41°F
Dew Point
32°F
2 PM
44°F
0%
4mph
SE
Mostly Sunny
Humidity
68%
Feels like
41°F
Dew Point
34°F
3 PM
43°F
0%
4mph
SE
Partly Cloudy
Humidity
74%
Feels like
41°F
Dew Point
35°F
4 PM
42°F
0%
4mph
SE
Partly Cloudy
Humidity
79%
Feels like
40°F
Dew Point
36°F
4:41 PM
5 PM
41°F
10%
4mph
SE
Partly Cloudy
Humidity
86%
Feels like
39°F
Dew Point
37°F
6 PM
41°F
10%
4mph
SE
Partly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
38°F
7 PM
41°F
20%
4mph
SE
Cloudy
Humidity
91%
Feels like
39°F
Dew Point
39°F
8 PM
41°F
20%
4mph
SE
Cloudy
Humidity
93%
Feels like
39°F
Dew Point
39°F
9 PM
41°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
94%
Feels like
38°F
Dew Point
40°F
10 PM
42°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
95%
Feels like
39°F
Dew Point
41°F
11 PM
43°F
70%
6mph
SSE
70% Chance of Light Rain
Humidity
98%
Feels like
39°F
Dew Point
42°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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