Hourly Weather Forecast - Arnold, PA

12 AM
49°F
10%
1mph
WNW
Hazy
Humidity
95%
Feels like
49°F
Dew Point
48°F
1 AM
48°F
0%
2mph
NNW
Partly Cloudy
Humidity
94%
Feels like
48°F
Dew Point
46°F
2 AM
46°F
0%
2mph
NNW
Mostly Cloudy
Humidity
95%
Feels like
46°F
Dew Point
45°F
3 AM
44°F
0%
2mph
NNW
Mostly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
43°F
4 AM
42°F
0%
2mph
NNW
Mostly Cloudy
Humidity
96%
Feels like
42°F
Dew Point
41°F
5 AM
40°F
0%
1mph
NNW
Mostly Cloudy
Humidity
96%
Feels like
40°F
Dew Point
39°F
6 AM
39°F
0%
1mph
NNW
Mostly Cloudy
Humidity
98%
Feels like
39°F
Dew Point
38°F
7 AM
40°F
0%
1mph
NNW
Mostly Cloudy
Humidity
91%
Feels like
40°F
Dew Point
38°F
7:21 AM
8 AM
43°F
0%
1mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
38°F
9 AM
46°F
0%
1mph
N
Mostly Cloudy
Humidity
75%
Feels like
46°F
Dew Point
38°F
10 AM
48°F
0%
0mph
NNE
Mostly Cloudy
Humidity
73%
Feels like
48°F
Dew Point
40°F
11 AM
50°F
0%
0mph
NNE
Mostly Cloudy
Humidity
70%
Feels like
50°F
Dew Point
41°F
12 PM
52°F
0%
0mph
N
Mostly Cloudy
Humidity
64%
Feels like
52°F
Dew Point
41°F
1 PM
55°F
0%
0mph
N
Partly Cloudy
Humidity
59%
Feels like
55°F
Dew Point
41°F
2 PM
56°F
0%
0mph
WSW
Partly Cloudy
Humidity
56%
Feels like
56°F
Dew Point
41°F
3 PM
57°F
0%
0mph
SW
Partly Cloudy
Humidity
55%
Feels like
57°F
Dew Point
41°F
4 PM
58°F
0%
0mph
SSW
Partly Cloudy
Humidity
54%
Feels like
58°F
Dew Point
41°F
5 PM
58°F
0%
0mph
SSW
Partly Cloudy
Humidity
55%
Feels like
58°F
Dew Point
41°F
6 PM
57°F
0%
0mph
SSW
Partly Cloudy
Humidity
55%
Feels like
57°F
Dew Point
41°F
7 PM
55°F
0%
0mph
SSW
Partly Cloudy
Humidity
60%
Feels like
55°F
Dew Point
41°F
7:32 PM
8 PM
53°F
0%
0mph
S
Partly Cloudy
Humidity
62%
Feels like
53°F
Dew Point
40°F
9 PM
51°F
0%
0mph
S
Partly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
10 PM
49°F
0%
1mph
S
Partly Cloudy
Humidity
68%
Feels like
49°F
Dew Point
40°F
11 PM
48°F
10%
1mph
S
Partly Cloudy
Humidity
71%
Feels like
48°F
Dew Point
39°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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