Hourly Weather Forecast - Mount Joy, PA

1 AM
29°F
0%
3mph
S
Cloudy
Humidity
75%
Feels like
29°F
Dew Point
22°F
2 AM
30°F
10%
2mph
S
Cloudy
Humidity
77%
Feels like
30°F
Dew Point
23°F
3 AM
30°F
10%
2mph
S
Cloudy
Humidity
76%
Feels like
30°F
Dew Point
23°F
4 AM
30°F
10%
2mph
SSE
Cloudy
Humidity
78%
Feels like
30°F
Dew Point
24°F
5 AM
30°F
10%
2mph
SSE
Cloudy
Humidity
78%
Feels like
30°F
Dew Point
24°F
6 AM
31°F
10%
3mph
SSE
Cloudy
Humidity
78%
Feels like
31°F
Dew Point
25°F
7 AM
32°F
10%
3mph
SSE
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
26°F
7:17 AM
8 AM
34°F
20%
4mph
SSE
Cloudy
Humidity
78%
Feels like
30°F
Dew Point
28°F
9 AM
35°F
20%
4mph
S
Cloudy
Humidity
75%
Feels like
31°F
Dew Point
28°F
10 AM
36°F
20%
5mph
S
Cloudy
Humidity
72%
Feels like
32°F
Dew Point
28°F
11 AM
37°F
30%
5mph
S
30% Chance of Light Rain
Humidity
72%
Feels like
33°F
Dew Point
29°F
12 PM
38°F
40%
4mph
S
40% Chance of Light Rain
Humidity
74%
Feels like
34°F
Dew Point
30°F
1 PM
38°F
50%
4mph
SSW
50% Chance of Light Rain
Humidity
77%
Feels like
35°F
Dew Point
32°F
2 PM
38°F
40%
4mph
SSW
40% Chance of Rain
Humidity
80%
Feels like
35°F
Dew Point
33°F
3 PM
38°F
40%
4mph
SSW
40% Chance of Light Rain
Humidity
81%
Feels like
35°F
Dew Point
33°F
4 PM
38°F
20%
4mph
SSW
Cloudy
Humidity
83%
Feels like
35°F
Dew Point
33°F
4:40 PM
5 PM
37°F
20%
3mph
SSW
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
33°F
6 PM
37°F
10%
3mph
SW
Cloudy
Humidity
86%
Feels like
34°F
Dew Point
33°F
7 PM
36°F
10%
3mph
SW
Cloudy
Humidity
85%
Feels like
34°F
Dew Point
32°F
8 PM
36°F
10%
4mph
SW
Mostly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
32°F
9 PM
36°F
0%
4mph
WSW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
32°F
10 PM
36°F
0%
5mph
WSW
Partly Cloudy
Humidity
84%
Feels like
32°F
Dew Point
31°F
11 PM
36°F
30%
5mph
WSW
30% Chance Frozen Mix
Humidity
83%
Feels like
31°F
Dew Point
31°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide