Hourly Weather Forecast - Glen Arm, MD

12 AM
63°F
20%
4mph
SW
Mostly Cloudy
Humidity
73%
Feels like
63°F
Dew Point
55°F
1 AM
63°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
72%
Feels like
63°F
Dew Point
54°F
2 AM
63°F
30%
5mph
W
30% Chance Rain Showers
Humidity
73%
Feels like
63°F
Dew Point
54°F
3 AM
62°F
30%
5mph
W
30% Chance of Light Rain
Humidity
73%
Feels like
62°F
Dew Point
54°F
4 AM
62°F
30%
5mph
WNW
30% Chance of Light Rain
Humidity
73%
Feels like
62°F
Dew Point
53°F
5 AM
62°F
40%
5mph
NW
40% Chance of Light Rain
Humidity
72%
Feels like
62°F
Dew Point
52°F
6 AM
60°F
60%
5mph
NW
60% Chance of Light Rain
Humidity
75%
Feels like
60°F
Dew Point
52°F
7 AM
58°F
60%
5mph
NNW
60% Chance of Light Rain
Humidity
85%
Feels like
58°F
Dew Point
54°F
7:05 AM
8 AM
56°F
50%
6mph
NNW
50% Chance of Light Rain
Humidity
90%
Feels like
56°F
Dew Point
54°F
9 AM
55°F
30%
7mph
NNW
30% Chance of Light Rain
Humidity
86%
Feels like
55°F
Dew Point
51°F
10 AM
54°F
30%
8mph
NNW
30% Chance of Light Rain
Humidity
78%
Feels like
54°F
Dew Point
47°F
11 AM
53°F
10%
9mph
NNW
Cloudy
Humidity
71%
Feels like
53°F
Dew Point
44°F
12 PM
53°F
10%
10mph
NNW
Cloudy
Humidity
66%
Feels like
53°F
Dew Point
42°F
1 PM
53°F
10%
10mph
NNW
Cloudy
Humidity
58%
Feels like
53°F
Dew Point
38°F
2 PM
52°F
0%
10mph
NW
Cloudy
Humidity
54%
Feels like
52°F
Dew Point
36°F
3 PM
51°F
0%
10mph
NNW
Cloudy
Humidity
51%
Feels like
51°F
Dew Point
34°F
4 PM
50°F
0%
9mph
NW
Cloudy
Humidity
50%
Feels like
50°F
Dew Point
32°F
5 PM
49°F
0%
9mph
NW
Cloudy
Humidity
52%
Feels like
45°F
Dew Point
32°F
6 PM
47°F
0%
8mph
NW
Cloudy
Humidity
54%
Feels like
43°F
Dew Point
32°F
7 PM
46°F
0%
7mph
NW
Cloudy
Humidity
57%
Feels like
42°F
Dew Point
31°F
7:20 PM
8 PM
44°F
10%
7mph
NNW
Cloudy
Humidity
53%
Feels like
40°F
Dew Point
27°F
9 PM
42°F
10%
7mph
NNW
Cloudy
Humidity
49%
Feels like
37°F
Dew Point
24°F
10 PM
40°F
10%
7mph
NNW
Cloudy
Humidity
50%
Feels like
35°F
Dew Point
23°F
11 PM
38°F
10%
7mph
NNW
Cloudy
Humidity
52%
Feels like
33°F
Dew Point
22°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?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide