Hourly Weather Forecast - Glen Arm, MD

12 AM
26°F
20%
5mph
WNW
Partly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
16°F
1 AM
26°F
20%
5mph
WNW
Partly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
16°F
2 AM
25°F
20%
5mph
WNW
Partly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
15°F
3 AM
25°F
20%
5mph
WNW
Partly Cloudy
Humidity
66%
Feels like
19°F
Dew Point
15°F
4 AM
24°F
20%
5mph
WNW
Partly Cloudy
Humidity
67%
Feels like
18°F
Dew Point
15°F
5 AM
24°F
20%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
15°F
6 AM
24°F
30%
4mph
WNW
30% Chance Snow Showers
Humidity
70%
Feels like
18°F
Dew Point
16°F
7 AM
25°F
30%
4mph
WNW
30% Chance Snow Showers
Humidity
71%
Feels like
19°F
Dew Point
17°F
7:18 AM
8 AM
26°F
30%
5mph
WNW
30% Chance Snow Showers
Humidity
73%
Feels like
20°F
Dew Point
18°F
9 AM
27°F
30%
6mph
NW
30% Chance Frozen Mix
Humidity
72%
Feels like
21°F
Dew Point
19°F
10 AM
28°F
20%
6mph
NW
Sunny
Humidity
70%
Feels like
22°F
Dew Point
20°F
11 AM
29°F
20%
6mph
NW
Sunny
Humidity
67%
Feels like
23°F
Dew Point
20°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

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Today's National Outlook

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Snow & Ski Forecast

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