Hourly Weather Forecast - Grantville, PA

4 AM
17°F
0%
11mph
WNW
Mostly Clear
Humidity
52%
Feels like
5°F
Dew Point
3°F
5 AM
17°F
0%
10mph
WNW
Mostly Clear
Humidity
54%
Feels like
5°F
Dew Point
4°F
6 AM
17°F
0%
9mph
WNW
Mostly Clear
Humidity
57%
Feels like
6°F
Dew Point
4°F
7 AM
17°F
0%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
7°F
Dew Point
5°F
7:22 AM
8 AM
19°F
0%
8mph
WNW
Mostly Sunny
Humidity
58%
Feels like
9°F
Dew Point
6°F
9 AM
21°F
0%
9mph
WNW
Partly Cloudy
Humidity
56%
Feels like
11°F
Dew Point
8°F
10 AM
23°F
0%
10mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
12°F
Dew Point
8°F
11 AM
24°F
0%
11mph
W
Mostly Cloudy
Humidity
53%
Feels like
13°F
Dew Point
9°F
12 PM
24°F
0%
11mph
WNW
Cloudy
Humidity
53%
Feels like
14°F
Dew Point
10°F
1 PM
24°F
10%
11mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
14°F
Dew Point
10°F
2 PM
24°F
10%
11mph
W
Mostly Cloudy
Humidity
54%
Feels like
14°F
Dew Point
10°F
3 PM
24°F
10%
9mph
W
Partly Cloudy
Humidity
57%
Feels like
14°F
Dew Point
11°F
4 PM
22°F
10%
8mph
W
Mostly Cloudy
Humidity
62%
Feels like
13°F
Dew Point
11°F
4:41 PM
5 PM
21°F
20%
6mph
W
Cloudy
Humidity
66%
Feels like
13°F
Dew Point
12°F
6 PM
21°F
20%
4mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
13°F
7 PM
20°F
10%
4mph
SW
Mostly Cloudy
Humidity
73%
Feels like
15°F
Dew Point
13°F
8 PM
20°F
10%
3mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
13°F
9 PM
20°F
0%
3mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
15°F
Dew Point
13°F
10 PM
19°F
0%
3mph
SSW
Cloudy
Humidity
75%
Feels like
19°F
Dew Point
13°F
11 PM
19°F
0%
2mph
SSW
Cloudy
Humidity
74%
Feels like
19°F
Dew Point
12°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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