Hourly Weather Forecast - Mount Airy, MD

2 AM
32°F
90%
4mph
NW
Snow
Humidity
97%
Feels like
28°F
Dew Point
31°F
3 AM
31°F
90%
7mph
NW
Snow
Humidity
97%
Feels like
25°F
Dew Point
30°F
4 AM
30°F
90%
9mph
NNW
Snow
Humidity
92%
Feels like
22°F
Dew Point
28°F
5 AM
29°F
60%
10mph
NNW
60% Chance of Heavy Snow
Humidity
87%
Feels like
20°F
Dew Point
26°F
6 AM
28°F
30%
11mph
NW
30 % Chance of Heavy Snow
Humidity
79%
Feels like
18°F
Dew Point
22°F
7 AM
27°F
30%
12mph
NW
30 % Chance of Heavy Snow
Humidity
73%
Feels like
16°F
Dew Point
19°F
7:20 AM
8 AM
26°F
30%
13mph
NW
30% Chance of Snow
Humidity
73%
Feels like
15°F
Dew Point
18°F
9 AM
25°F
0%
14mph
NW
Mostly Sunny
Humidity
72%
Feels like
13°F
Dew Point
17°F
10 AM
24°F
0%
15mph
NW
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
15°F
11 AM
23°F
0%
16mph
NW
Partly Cloudy
Humidity
66%
Feels like
10°F
Dew Point
14°F
12 PM
22°F
0%
17mph
NW
Partly Cloudy
Humidity
64%
Feels like
8°F
Dew Point
12°F
1 PM
21°F
0%
18mph
NW
Partly Cloudy
Humidity
64%
Feels like
6°F
Dew Point
11°F
2 PM
20°F
0%
18mph
NW
Partly Cloudy
Humidity
63%
Feels like
5°F
Dew Point
10°F
3 PM
19°F
0%
18mph
NW
Partly Cloudy
Humidity
62%
Feels like
4°F
Dew Point
8°F
4 PM
18°F
0%
17mph
NW
Partly Cloudy
Humidity
58%
Feels like
3°F
Dew Point
6°F
4:45 PM
5 PM
18°F
0%
17mph
NW
Mostly Clear
Humidity
57%
Feels like
2°F
Dew Point
5°F
6 PM
17°F
0%
16mph
WNW
Partly Cloudy
Humidity
58%
Feels like
2°F
Dew Point
5°F
7 PM
17°F
0%
16mph
WNW
Partly Cloudy
Humidity
59%
Feels like
2°F
Dew Point
5°F
8 PM
17°F
0%
15mph
WNW
Partly Cloudy
Humidity
64%
Feels like
2°F
Dew Point
7°F
9 PM
17°F
0%
15mph
NW
Mostly Clear
Humidity
67%
Feels like
2°F
Dew Point
8°F
10 PM
17°F
0%
14mph
NW
Mostly Clear
Humidity
69%
Feels like
2°F
Dew Point
8°F
11 PM
17°F
0%
13mph
NW
Mostly Clear
Humidity
70%
Feels like
3°F
Dew Point
8°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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