Hourly Weather Forecast - Glyndon, MD

12 AM
20°F
0%
1mph
SSW
Partly Cloudy
Humidity
68%
Feels like
20°F
Dew Point
11°F
1 AM
20°F
0%
0mph
SW
Partly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
11°F
2 AM
19°F
0%
0mph
WSW
Partly Cloudy
Humidity
73%
Feels like
19°F
Dew Point
11°F
3 AM
18°F
0%
0mph
W
Partly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
12°F
4 AM
17°F
0%
0mph
W
Mostly Clear
Humidity
82%
Feels like
17°F
Dew Point
12°F
5 AM
16°F
0%
0mph
WNW
Clear
Humidity
82%
Feels like
16°F
Dew Point
12°F
6 AM
18°F
0%
0mph
WNW
Clear
Humidity
76%
Feels like
18°F
Dew Point
11°F
7 AM
20°F
0%
0mph
WNW
Clear
Humidity
68%
Feels like
20°F
Dew Point
11°F
7:20 AM
8 AM
23°F
0%
0mph
WNW
Sunny
Humidity
63%
Feels like
23°F
Dew Point
13°F
9 AM
26°F
0%
0mph
WNW
Sunny
Humidity
63%
Feels like
26°F
Dew Point
15°F
10 AM
29°F
0%
0mph
WNW
Sunny
Humidity
59%
Feels like
29°F
Dew Point
16°F
11 AM
31°F
0%
0mph
W
Sunny
Humidity
55%
Feels like
31°F
Dew Point
17°F
12 PM
32°F
0%
0mph
W
Sunny
Humidity
55%
Feels like
32°F
Dew Point
17°F
1 PM
32°F
0%
1mph
WSW
Sunny
Humidity
55%
Feels like
32°F
Dew Point
18°F
2 PM
32°F
0%
0mph
SW
Sunny
Humidity
57%
Feels like
32°F
Dew Point
19°F
3 PM
32°F
0%
0mph
SW
Sunny
Humidity
58%
Feels like
32°F
Dew Point
19°F
4 PM
31°F
0%
0mph
SSW
Sunny
Humidity
58%
Feels like
31°F
Dew Point
18°F
4:44 PM
5 PM
30°F
0%
0mph
S
Mostly Clear
Humidity
60%
Feels like
30°F
Dew Point
18°F
6 PM
29°F
0%
0mph
S
Mostly Clear
Humidity
62%
Feels like
29°F
Dew Point
18°F
7 PM
28°F
0%
0mph
SSE
Mostly Clear
Humidity
66%
Feels like
28°F
Dew Point
18°F
8 PM
27°F
0%
0mph
S
Mostly Clear
Humidity
69%
Feels like
27°F
Dew Point
18°F
9 PM
26°F
0%
1mph
S
Mostly Clear
Humidity
69%
Feels like
26°F
Dew Point
17°F
10 PM
26°F
0%
1mph
S
Clear
Humidity
69%
Feels like
26°F
Dew Point
17°F
11 PM
26°F
0%
0mph
S
Mostly Clear
Humidity
70%
Feels like
26°F
Dew Point
18°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's 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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