Hourly Weather Forecast - Glen Arm, MD

12 AM
41°F
10%
2mph
NNW
Partly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
26°F
1 AM
40°F
10%
3mph
NNW
Partly Cloudy
Humidity
58%
Feels like
40°F
Dew Point
26°F
2 AM
39°F
10%
3mph
N
Partly Cloudy
Humidity
58%
Feels like
39°F
Dew Point
25°F
3 AM
37°F
10%
3mph
N
Partly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
25°F
4 AM
37°F
10%
3mph
N
Mostly Cloudy
Humidity
63%
Feels like
34°F
Dew Point
25°F
5 AM
36°F
10%
3mph
N
Mostly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
24°F
6 AM
35°F
20%
3mph
NE
Mostly Cloudy
Humidity
63%
Feels like
35°F
Dew Point
24°F
7 AM
36°F
20%
3mph
SE
Mostly Cloudy
Humidity
64%
Feels like
36°F
Dew Point
25°F
7:00 AM
8 AM
37°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
66%
Feels like
37°F
Dew Point
27°F
9 AM
39°F
30%
3mph
SSE
30% Chance of Light Rain
Humidity
65%
Feels like
37°F
Dew Point
28°F
10 AM
42°F
30%
3mph
S
30% Chance of Light Rain
Humidity
59%
Feels like
40°F
Dew Point
29°F
11 AM
44°F
30%
4mph
S
30% Chance Rain Showers
Humidity
55%
Feels like
43°F
Dew Point
29°F
12 PM
47°F
20%
4mph
S
Partly Cloudy
Humidity
52%
Feels like
45°F
Dew Point
31°F
1 PM
49°F
20%
5mph
S
Partly Cloudy
Humidity
49%
Feels like
48°F
Dew Point
31°F
2 PM
51°F
10%
5mph
S
Mostly Sunny
Humidity
48%
Feels like
51°F
Dew Point
32°F
3 PM
52°F
10%
5mph
S
Mostly Sunny
Humidity
47%
Feels like
52°F
Dew Point
33°F
4 PM
53°F
10%
6mph
S
Partly Cloudy
Humidity
46%
Feels like
53°F
Dew Point
33°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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