Hourly Weather Forecast - Gwynn Oak, MD

12 AM
19°F
0%
1mph
SSW
Clear
Humidity
73%
Feels like
19°F
Dew Point
12°F
1 AM
18°F
0%
1mph
SW
Clear
Humidity
73%
Feels like
18°F
Dew Point
11°F
2 AM
17°F
0%
1mph
WSW
Partly Cloudy
Humidity
76%
Feels like
17°F
Dew Point
11°F
3 AM
17°F
0%
1mph
W
Partly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
11°F
4 AM
17°F
0%
1mph
W
Mostly Clear
Humidity
79%
Feels like
17°F
Dew Point
11°F
5 AM
17°F
0%
1mph
WNW
Mostly Clear
Humidity
78%
Feels like
17°F
Dew Point
11°F
6 AM
18°F
0%
1mph
WNW
Clear
Humidity
75%
Feels like
18°F
Dew Point
11°F
7 AM
19°F
0%
1mph
WNW
Clear
Humidity
71%
Feels like
19°F
Dew Point
11°F
7:20 AM
8 AM
22°F
0%
1mph
NW
Sunny
Humidity
66%
Feels like
22°F
Dew Point
13°F
9 AM
26°F
0%
1mph
NW
Sunny
Humidity
62%
Feels like
26°F
Dew Point
15°F
10 AM
29°F
0%
1mph
NW
Sunny
Humidity
59%
Feels like
29°F
Dew Point
16°F
11 AM
31°F
0%
1mph
WNW
Sunny
Humidity
53%
Feels like
31°F
Dew Point
16°F
12 PM
33°F
0%
1mph
WNW
Sunny
Humidity
51%
Feels like
33°F
Dew Point
17°F
1 PM
35°F
0%
1mph
W
Sunny
Humidity
51%
Feels like
35°F
Dew Point
19°F
2 PM
35°F
0%
1mph
WSW
Sunny
Humidity
51%
Feels like
35°F
Dew Point
19°F
3 PM
34°F
0%
1mph
SW
Sunny
Humidity
55%
Feels like
34°F
Dew Point
19°F
4 PM
32°F
0%
1mph
S
Sunny
Humidity
58%
Feels like
32°F
Dew Point
19°F
4:44 PM
5 PM
30°F
0%
1mph
S
Mostly Clear
Humidity
61%
Feels like
30°F
Dew Point
19°F
6 PM
29°F
0%
1mph
S
Mostly Clear
Humidity
63%
Feels like
29°F
Dew Point
18°F
7 PM
28°F
0%
1mph
S
Mostly Clear
Humidity
65%
Feels like
28°F
Dew Point
18°F
8 PM
27°F
0%
1mph
S
Mostly Clear
Humidity
69%
Feels like
27°F
Dew Point
18°F
9 PM
26°F
0%
1mph
S
Mostly Clear
Humidity
72%
Feels like
26°F
Dew Point
19°F
10 PM
26°F
0%
1mph
S
Clear
Humidity
74%
Feels like
26°F
Dew Point
19°F
11 PM
25°F
0%
1mph
S
Clear
Humidity
75%
Feels like
25°F
Dew Point
18°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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