Hourly Weather Forecast - Greencastle, PA

12 AM
42°F
20%
7mph
S
Partly Cloudy
Humidity
85%
Feels like
38°F
Dew Point
38°F
1 AM
41°F
20%
6mph
S
Partly Cloudy
Humidity
85%
Feels like
37°F
Dew Point
37°F
2 AM
40°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
87%
Feels like
36°F
Dew Point
37°F
3 AM
40°F
30%
7mph
SSW
30% Chance Rain Showers
Humidity
88%
Feels like
35°F
Dew Point
37°F
4 AM
39°F
40%
7mph
SSW
40% Chance Rain Showers
Humidity
91%
Feels like
34°F
Dew Point
37°F
5 AM
39°F
40%
7mph
SW
40% Chance Rain Showers
Humidity
93%
Feels like
34°F
Dew Point
37°F

Snowfall Forecast Through Monday Night

Major Winter Storm Afflicts Midwest, Great Lakes

A burgeoning winter storm in the central Plains is on track to bring impactful snow or winds to the eastern two-thirds of the nation through Monday.

Sunday's Severe Weather Outlook

Intense Severe Storms Malign Plains, East Coast

Today's Weather Outlook

Today's 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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide