Hourly Weather Forecast - Greencastle, PA

12 AM
12°F
0%
6mph
NW
Partly Cloudy
Humidity
61%
Feels like
3°F
Dew Point
1°F
1 AM
10°F
0%
5mph
NW
Partly Cloudy
Humidity
64%
Feels like
2°F
Dew Point
1°F
2 AM
9°F
0%
5mph
NW
Mostly Clear
Humidity
67%
Feels like
0°F
Dew Point
1°F
3 AM
8°F
0%
5mph
NW
Mostly Clear
Humidity
70%
Feels like
-1°F
Dew Point
0°F
4 AM
7°F
0%
4mph
NW
Partly Cloudy
Humidity
72%
Feels like
-1°F
Dew Point
0°F
5 AM
7°F
0%
4mph
NNW
Partly Cloudy
Humidity
75%
Feels like
-2°F
Dew Point
1°F
6 AM
8°F
0%
4mph
NNW
Partly Cloudy
Humidity
74%
Feels like
0°F
Dew Point
2°F
7 AM
11°F
0%
4mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
3°F
Dew Point
3°F
7:11 AM
8 AM
14°F
0%
4mph
NNW
Mostly Cloudy
Humidity
64%
Feels like
7°F
Dew Point
4°F
9 AM
18°F
10%
4mph
NW
Mostly Cloudy
Humidity
59%
Feels like
12°F
Dew Point
6°F
10 AM
21°F
10%
4mph
W
Mostly Cloudy
Humidity
54%
Feels like
15°F
Dew Point
7°F
11 AM
23°F
10%
4mph
WSW
Partly Cloudy
Humidity
50%
Feels like
18°F
Dew Point
7°F
12 PM
25°F
10%
4mph
SW
Partly Cloudy
Humidity
47%
Feels like
21°F
Dew Point
8°F
1 PM
27°F
10%
4mph
SW
Partly Cloudy
Humidity
45%
Feels like
23°F
Dew Point
9°F
2 PM
29°F
10%
4mph
SSW
Partly Cloudy
Humidity
43%
Feels like
24°F
Dew Point
9°F
3 PM
29°F
10%
4mph
SSW
Mostly Cloudy
Humidity
44%
Feels like
24°F
Dew Point
10°F
4 PM
29°F
10%
4mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
24°F
Dew Point
11°F
5 PM
28°F
10%
4mph
SSW
Cloudy
Humidity
50%
Feels like
23°F
Dew Point
11°F
5:40 PM
6 PM
26°F
10%
4mph
SSW
Cloudy
Humidity
55%
Feels like
21°F
Dew Point
12°F
7 PM
26°F
10%
4mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
13°F
8 PM
26°F
10%
4mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
21°F
Dew Point
13°F
9 PM
26°F
10%
4mph
SW
Mostly Cloudy
Humidity
60%
Feels like
21°F
Dew Point
14°F
10 PM
26°F
10%
4mph
SW
Mostly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
14°F
11 PM
26°F
10%
4mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
15°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Friday's Weather Outlook

Today's Weather Outlook

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

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide