Hourly Weather Forecast - Grantham, PA

3 AM
17°F
0%
1mph
W
Mostly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
11°F
4 AM
16°F
0%
1mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
11°F
5 AM
15°F
0%
1mph
WNW
Partly Cloudy
Humidity
83%
Feels like
15°F
Dew Point
11°F
6 AM
15°F
0%
0mph
WSW
Mostly Clear
Humidity
82%
Feels like
15°F
Dew Point
10°F
7 AM
16°F
0%
0mph
SSW
Partly Cloudy
Humidity
80%
Feels like
16°F
Dew Point
11°F
7:12 AM
8 AM
17°F
0%
0mph
SW
Mostly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
12°F
9 AM
20°F
10%
0mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
20°F
Dew Point
13°F
10 AM
22°F
10%
1mph
SW
Cloudy
Humidity
71%
Feels like
22°F
Dew Point
14°F
11 AM
25°F
10%
1mph
SSW
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
16°F
12 PM
26°F
20%
2mph
SSW
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
18°F
1 PM
28°F
30%
2mph
SSW
30% Chance of Snow
Humidity
69%
Feels like
28°F
Dew Point
19°F
2 PM
28°F
20%
2mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
19°F
3 PM
28°F
30%
3mph
SSW
30% Chance of Snow
Humidity
73%
Feels like
28°F
Dew Point
20°F
4 PM
28°F
30%
3mph
SSW
30% Chance of Snow
Humidity
75%
Feels like
28°F
Dew Point
21°F
5 PM
27°F
30%
3mph
SSW
30% Chance of Snow
Humidity
78%
Feels like
27°F
Dew Point
21°F
5:32 PM
6 PM
26°F
30%
3mph
SSW
30% Chance of Snow
Humidity
82%
Feels like
26°F
Dew Point
22°F
7 PM
26°F
30%
3mph
SW
30% Chance of Snow
Humidity
86%
Feels like
26°F
Dew Point
22°F
8 PM
25°F
30%
3mph
SW
30% Chance of Snow
Humidity
88%
Feels like
25°F
Dew Point
22°F
9 PM
25°F
30%
3mph
WSW
30% Chance of Snow
Humidity
88%
Feels like
25°F
Dew Point
22°F
10 PM
25°F
30%
4mph
W
30% Chance of Snow
Humidity
91%
Feels like
20°F
Dew Point
22°F
11 PM
25°F
10%
4mph
W
Mostly Cloudy
Humidity
91%
Feels like
19°F
Dew Point
22°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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