Hourly Weather Forecast - Greencastle, PA

12 AM
21°F
0%
7mph
W
Partly Cloudy
Humidity
57%
Feels like
13°F
Dew Point
8°F
1 AM
21°F
0%
6mph
W
Mostly Clear
Humidity
58%
Feels like
13°F
Dew Point
9°F
2 AM
21°F
0%
6mph
W
Mostly Clear
Humidity
60%
Feels like
13°F
Dew Point
9°F
3 AM
20°F
0%
5mph
W
Mostly Clear
Humidity
60%
Feels like
13°F
Dew Point
9°F
4 AM
20°F
0%
5mph
W
Clear
Humidity
62%
Feels like
13°F
Dew Point
9°F
5 AM
20°F
0%
5mph
W
Clear
Humidity
66%
Feels like
14°F
Dew Point
11°F
6 AM
21°F
0%
5mph
W
Clear
Humidity
68%
Feels like
14°F
Dew Point
12°F
7 AM
22°F
0%
5mph
WSW
Mostly Clear
Humidity
66%
Feels like
16°F
Dew Point
13°F
7:18 AM
8 AM
24°F
10%
5mph
SW
Mostly Sunny
Humidity
66%
Feels like
17°F
Dew Point
14°F
9 AM
26°F
20%
6mph
SW
Mostly Sunny
Humidity
63%
Feels like
20°F
Dew Point
15°F
10 AM
29°F
20%
6mph
SSW
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
16°F
11 AM
31°F
20%
8mph
S
Mostly Cloudy
Humidity
54%
Feels like
24°F
Dew Point
16°F
12 PM
33°F
10%
9mph
S
Partly Cloudy
Humidity
51%
Feels like
25°F
Dew Point
17°F
1 PM
34°F
0%
11mph
S
Partly Cloudy
Humidity
50%
Feels like
26°F
Dew Point
17°F
2 PM
35°F
0%
13mph
S
Mostly Sunny
Humidity
51%
Feels like
26°F
Dew Point
19°F
3 PM
36°F
0%
13mph
S
Mostly Sunny
Humidity
51%
Feels like
27°F
Dew Point
20°F
4 PM
37°F
0%
14mph
S
Sunny
Humidity
50%
Feels like
28°F
Dew Point
20°F
5 PM
37°F
0%
14mph
S
Sunny
Humidity
51%
Feels like
28°F
Dew Point
20°F
6 PM
36°F
0%
13mph
S
Sunny
Humidity
54%
Feels like
28°F
Dew Point
21°F
7 PM
35°F
0%
12mph
SSE
Sunny
Humidity
58%
Feels like
26°F
Dew Point
22°F
7:20 PM
8 PM
34°F
0%
11mph
SSE
Clear
Humidity
58%
Feels like
25°F
Dew Point
20°F
9 PM
32°F
10%
11mph
SSE
Clear
Humidity
62%
Feels like
24°F
Dew Point
21°F
10 PM
31°F
10%
10mph
SSE
Mostly Clear
Humidity
64%
Feels like
23°F
Dew Point
21°F
11 PM
31°F
10%
10mph
SSE
Mostly Clear
Humidity
66%
Feels like
22°F
Dew Point
21°F

Snowfall Forecast Through Monday

Major Winter Storm Afflicts U.S. Northern Tier

Just as one clipper exits New England today, the remnants of an atmospheric river will evolve into yet another destructive winter storm.

Sunday's Severe Weather Outlook

Severe Storms Berate Plains to East Coast

Today's Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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