Hourly Weather Forecast - Greencastle, PA

12 AM
49°F
40%
5mph
SSE
40% Chance of Light Rain
Humidity
94%
Feels like
48°F
Dew Point
48°F
1 AM
49°F
50%
5mph
SSE
50% Chance of Light Rain
Humidity
93%
Feels like
47°F
Dew Point
47°F
2 AM
49°F
50%
5mph
SSE
50% Chance of Light Rain
Humidity
93%
Feels like
47°F
Dew Point
47°F
3 AM
49°F
40%
5mph
SSE
40% Chance of Light Rain
Humidity
94%
Feels like
47°F
Dew Point
47°F
4 AM
49°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
95%
Feels like
47°F
Dew Point
47°F
5 AM
49°F
30%
5mph
S
30% Chance of Light Rain
Humidity
96%
Feels like
47°F
Dew Point
47°F
6 AM
49°F
30%
4mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
47°F
Dew Point
47°F
6:38 AM
7 AM
50°F
30%
4mph
S
30% Chance of Light Rain
Humidity
93%
Feels like
50°F
Dew Point
48°F
8 AM
52°F
20%
4mph
SSW
Cloudy
Humidity
92%
Feels like
52°F
Dew Point
50°F
9 AM
55°F
10%
5mph
SSW
Cloudy
Humidity
90%
Feels like
55°F
Dew Point
52°F
10 AM
58°F
10%
6mph
S
Cloudy
Humidity
85%
Feels like
58°F
Dew Point
53°F
11 AM
61°F
10%
6mph
S
Cloudy
Humidity
81%
Feels like
61°F
Dew Point
55°F
12 PM
63°F
10%
6mph
S
Mostly Cloudy
Humidity
78%
Feels like
63°F
Dew Point
56°F
1 PM
65°F
20%
7mph
S
Mostly Cloudy
Humidity
76%
Feels like
65°F
Dew Point
57°F
2 PM
66°F
30%
7mph
S
30% Chance Rain Showers
Humidity
76%
Feels like
66°F
Dew Point
58°F
3 PM
67°F
30%
8mph
S
30% Chance Rain Showers
Humidity
75%
Feels like
67°F
Dew Point
59°F
4 PM
67°F
40%
8mph
S
40% Chance Rain Showers
Humidity
77%
Feels like
67°F
Dew Point
59°F
5 PM
65°F
50%
8mph
S
50% Chance Rain Showers
Humidity
80%
Feels like
65°F
Dew Point
59°F
6 PM
63°F
50%
8mph
S
50% Chance Rain Showers
Humidity
83%
Feels like
63°F
Dew Point
58°F
6:07 PM
7 PM
62°F
50%
8mph
S
50% Chance Rain Showers
Humidity
86%
Feels like
62°F
Dew Point
57°F
8 PM
60°F
40%
7mph
S
40% Chance Rain Showers
Humidity
85%
Feels like
60°F
Dew Point
56°F
9 PM
59°F
40%
7mph
SSE
40% Chance Rain Showers
Humidity
85%
Feels like
59°F
Dew Point
55°F
10 PM
58°F
40%
6mph
S
40% Chance Rain Showers
Humidity
85%
Feels like
58°F
Dew Point
54°F
11 PM
57°F
40%
5mph
S
40% Chance Rain Showers
Humidity
85%
Feels like
57°F
Dew Point
53°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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