Hourly Weather Forecast - Greencastle, PA

12 AM
34°F
0%
7mph
NNE
Clear
Humidity
48%
Feels like
27°F
Dew Point
16°F
1 AM
32°F
0%
7mph
NNE
Clear
Humidity
49%
Feels like
25°F
Dew Point
15°F
2 AM
31°F
0%
7mph
NNE
Mostly Clear
Humidity
51%
Feels like
24°F
Dew Point
15°F
3 AM
30°F
0%
7mph
NNE
Partly Cloudy
Humidity
54%
Feels like
23°F
Dew Point
15°F
4 AM
29°F
0%
7mph
NNE
Mostly Cloudy
Humidity
55%
Feels like
23°F
Dew Point
16°F
5 AM
29°F
0%
6mph
NE
Partly Cloudy
Humidity
56%
Feels like
22°F
Dew Point
16°F
6 AM
29°F
0%
6mph
NE
Mostly Cloudy
Humidity
56%
Feels like
23°F
Dew Point
15°F
6:43 AM
7 AM
30°F
10%
6mph
ENE
Mostly Cloudy
Humidity
56%
Feels like
24°F
Dew Point
17°F
8 AM
32°F
10%
6mph
ENE
Cloudy
Humidity
53%
Feels like
26°F
Dew Point
17°F
9 AM
33°F
10%
6mph
ENE
Cloudy
Humidity
50%
Feels like
28°F
Dew Point
17°F
10 AM
35°F
10%
7mph
E
Cloudy
Humidity
46%
Feels like
29°F
Dew Point
16°F
11 AM
36°F
10%
7mph
ESE
Cloudy
Humidity
44%
Feels like
30°F
Dew Point
16°F
12 PM
37°F
10%
8mph
SE
Cloudy
Humidity
43%
Feels like
30°F
Dew Point
16°F
1 PM
37°F
10%
9mph
SSE
Cloudy
Humidity
46%
Feels like
30°F
Dew Point
18°F
2 PM
36°F
30%
9mph
SSE
30% Chance of Light Rain
Humidity
49%
Feels like
29°F
Dew Point
19°F
3 PM
36°F
10%
10mph
SSE
Mostly Cloudy
Humidity
54%
Feels like
28°F
Dew Point
21°F
4 PM
35°F
10%
11mph
SSE
Cloudy
Humidity
59%
Feels like
27°F
Dew Point
22°F
5 PM
34°F
0%
10mph
SSE
Cloudy
Humidity
65%
Feels like
26°F
Dew Point
23°F
6 PM
33°F
30%
10mph
SSE
30% Chance of Snow
Humidity
69%
Feels like
25°F
Dew Point
24°F
6:03 PM
7 PM
33°F
0%
9mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
25°F
Dew Point
24°F
8 PM
33°F
0%
10mph
SSE
Cloudy
Humidity
71%
Feels like
25°F
Dew Point
24°F
9 PM
33°F
0%
10mph
SSE
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
24°F
10 PM
33°F
10%
10mph
SSE
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
24°F
11 PM
33°F
10%
10mph
SSE
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
24°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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