Hourly Weather Forecast - Mount Joy, PA

12 AM
30°F
0%
3mph
SSW
Mostly Clear
Humidity
77%
Feels like
30°F
Dew Point
24°F
1 AM
31°F
0%
2mph
SSW
Partly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
24°F
2 AM
31°F
0%
2mph
SW
Partly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
24°F
3 AM
32°F
10%
2mph
SW
Mostly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
25°F
4 AM
32°F
0%
2mph
WSW
Cloudy
Humidity
75%
Feels like
32°F
Dew Point
25°F
5 AM
32°F
0%
2mph
WSW
Cloudy
Humidity
73%
Feels like
32°F
Dew Point
25°F
6 AM
32°F
0%
2mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
25°F
7 AM
33°F
0%
3mph
W
Mostly Cloudy
Humidity
73%
Feels like
31°F
Dew Point
26°F
7:24 AM
8 AM
35°F
0%
4mph
W
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
26°F
9 AM
38°F
0%
5mph
WNW
Mostly Sunny
Humidity
62%
Feels like
34°F
Dew Point
26°F
10 AM
40°F
0%
7mph
WNW
Sunny
Humidity
57%
Feels like
35°F
Dew Point
26°F
11 AM
40°F
0%
8mph
WNW
Sunny
Humidity
53%
Feels like
35°F
Dew Point
25°F
12 PM
40°F
0%
9mph
WNW
Mostly Sunny
Humidity
51%
Feels like
35°F
Dew Point
24°F
1 PM
40°F
0%
9mph
WNW
Mostly Sunny
Humidity
49%
Feels like
33°F
Dew Point
22°F
2 PM
38°F
0%
9mph
WNW
Mostly Sunny
Humidity
49%
Feels like
32°F
Dew Point
21°F
3 PM
36°F
0%
9mph
WNW
Sunny
Humidity
50%
Feels like
29°F
Dew Point
19°F
4 PM
34°F
0%
8mph
WNW
Sunny
Humidity
52%
Feels like
27°F
Dew Point
18°F
4:43 PM
5 PM
31°F
0%
7mph
WNW
Clear
Humidity
54%
Feels like
25°F
Dew Point
16°F
6 PM
29°F
0%
6mph
WNW
Clear
Humidity
55%
Feels like
22°F
Dew Point
15°F
7 PM
27°F
0%
6mph
WNW
Clear
Humidity
56%
Feels like
20°F
Dew Point
14°F
8 PM
25°F
0%
6mph
WNW
Clear
Humidity
58%
Feels like
18°F
Dew Point
12°F
9 PM
24°F
0%
6mph
WNW
Clear
Humidity
58%
Feels like
17°F
Dew Point
11°F
10 PM
23°F
0%
6mph
WNW
Clear
Humidity
59%
Feels like
16°F
Dew Point
11°F
11 PM
22°F
0%
5mph
WNW
Clear
Humidity
60%
Feels like
15°F
Dew Point
10°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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