Hourly Weather Forecast - Grantville, PA

12 AM
17°F
10%
1mph
WSW
Partly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
10°F
1 AM
17°F
10%
1mph
WNW
Mostly Clear
Humidity
73%
Feels like
17°F
Dew Point
10°F
2 AM
16°F
10%
2mph
WNW
Mostly Clear
Humidity
73%
Feels like
16°F
Dew Point
9°F
3 AM
15°F
10%
2mph
WNW
Partly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
9°F
4 AM
15°F
10%
2mph
WNW
Mostly Clear
Humidity
76%
Feels like
15°F
Dew Point
9°F
5 AM
14°F
10%
2mph
WNW
Mostly Clear
Humidity
79%
Feels like
14°F
Dew Point
8°F
6 AM
13°F
10%
2mph
WNW
Clear
Humidity
80%
Feels like
13°F
Dew Point
8°F
7 AM
15°F
10%
2mph
WNW
Clear
Humidity
77%
Feels like
15°F
Dew Point
9°F
7:23 AM
8 AM
17°F
10%
3mph
WNW
Sunny
Humidity
68%
Feels like
17°F
Dew Point
9°F
9 AM
21°F
10%
3mph
WNW
Sunny
Humidity
59%
Feels like
21°F
Dew Point
9°F
10 AM
25°F
10%
3mph
WNW
Sunny
Humidity
52%
Feels like
21°F
Dew Point
10°F
11 AM
27°F
10%
4mph
WNW
Sunny
Humidity
49%
Feels like
23°F
Dew Point
10°F
12 PM
29°F
10%
4mph
W
Sunny
Humidity
47%
Feels like
24°F
Dew Point
11°F
1 PM
30°F
10%
4mph
WSW
Sunny
Humidity
46%
Feels like
26°F
Dew Point
12°F
2 PM
31°F
10%
4mph
WSW
Sunny
Humidity
47%
Feels like
26°F
Dew Point
13°F
3 PM
30°F
10%
4mph
SW
Mostly Sunny
Humidity
49%
Feels like
27°F
Dew Point
13°F
4 PM
28°F
10%
3mph
SSW
Mostly Sunny
Humidity
55%
Feels like
25°F
Dew Point
14°F
4:41 PM
5 PM
26°F
10%
3mph
S
Mostly Clear
Humidity
61%
Feels like
26°F
Dew Point
15°F
6 PM
24°F
10%
3mph
SSE
Mostly Clear
Humidity
68%
Feels like
24°F
Dew Point
15°F
7 PM
22°F
10%
3mph
SSE
Partly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
15°F
8 PM
22°F
20%
3mph
SSE
Mostly Clear
Humidity
75%
Feels like
22°F
Dew Point
15°F
9 PM
21°F
20%
3mph
SSE
Mostly Clear
Humidity
78%
Feels like
16°F
Dew Point
15°F
10 PM
20°F
20%
4mph
S
Clear
Humidity
80%
Feels like
15°F
Dew Point
15°F
11 PM
20°F
20%
4mph
S
Mostly Clear
Humidity
81%
Feels like
15°F
Dew Point
15°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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