Hourly Weather Forecast - Glen Arm, MD

12 AM
39°F
0%
4mph
S
Mostly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
27°F
1 AM
39°F
0%
4mph
S
Mostly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
27°F
2 AM
39°F
0%
4mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
27°F
3 AM
39°F
10%
4mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
28°F
4 AM
40°F
10%
4mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
37°F
Dew Point
28°F
5 AM
40°F
10%
4mph
SW
Mostly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
28°F
6 AM
41°F
10%
4mph
SW
Mostly Cloudy
Humidity
60%
Feels like
38°F
Dew Point
28°F
7 AM
42°F
10%
4mph
WSW
Cloudy
Humidity
60%
Feels like
40°F
Dew Point
29°F
7:01 AM
8 AM
44°F
10%
5mph
WSW
Cloudy
Humidity
58%
Feels like
41°F
Dew Point
30°F
9 AM
45°F
20%
5mph
W
Cloudy
Humidity
55%
Feels like
42°F
Dew Point
30°F
10 AM
47°F
20%
6mph
W
Cloudy
Humidity
52%
Feels like
44°F
Dew Point
30°F
11 AM
48°F
20%
7mph
WNW
Mostly Cloudy
Humidity
47%
Feels like
45°F
Dew Point
29°F
12 PM
49°F
20%
7mph
WNW
Partly Cloudy
Humidity
43%
Feels like
46°F
Dew Point
28°F
1 PM
50°F
20%
7mph
W
Mostly Sunny
Humidity
40%
Feels like
47°F
Dew Point
26°F
2 PM
50°F
10%
7mph
W
Mostly Sunny
Humidity
37%
Feels like
50°F
Dew Point
25°F
3 PM
50°F
10%
7mph
WNW
Mostly Sunny
Humidity
35%
Feels like
50°F
Dew Point
24°F
4 PM
49°F
10%
7mph
WNW
Partly Cloudy
Humidity
35%
Feels like
46°F
Dew Point
22°F
5 PM
48°F
10%
7mph
WNW
Partly Cloudy
Humidity
35%
Feels like
45°F
Dew Point
22°F
6 PM
47°F
10%
6mph
WNW
Partly Cloudy
Humidity
36%
Feels like
43°F
Dew Point
21°F
7 PM
45°F
10%
5mph
WNW
Partly Cloudy
Humidity
38%
Feels like
42°F
Dew Point
21°F
7:22 PM
8 PM
43°F
10%
5mph
NW
Mostly Clear
Humidity
39%
Feels like
41°F
Dew Point
20°F
9 PM
42°F
10%
3mph
NW
Mostly Clear
Humidity
41%
Feels like
42°F
Dew Point
20°F
10 PM
41°F
10%
3mph
NW
Partly Cloudy
Humidity
43%
Feels like
40°F
Dew Point
20°F
11 PM
40°F
10%
3mph
NW
Partly Cloudy
Humidity
46%
Feels like
38°F
Dew Point
21°F

Today's High Temperature Outlook

Dangerous 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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