Hourly Weather Forecast - Gwynn Oak, MD

12 AM
35°F
10%
1mph
SE
Mostly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
26°F
1 AM
34°F
10%
1mph
SE
Mostly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
27°F
2 AM
35°F
10%
2mph
SSE
Partly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
27°F
3 AM
35°F
10%
2mph
SSE
Partly Cloudy
Humidity
76%
Feels like
35°F
Dew Point
28°F
4 AM
36°F
30%
2mph
SSE
30% Chance Rain Showers
Humidity
76%
Feels like
36°F
Dew Point
29°F
5 AM
37°F
30%
2mph
S
30% Chance Rain Showers
Humidity
78%
Feels like
37°F
Dew Point
30°F
6 AM
37°F
40%
2mph
S
40% Chance Rain Showers
Humidity
82%
Feels like
37°F
Dew Point
32°F
7 AM
37°F
50%
3mph
S
50% Chance Rain Showers
Humidity
84%
Feels like
37°F
Dew Point
33°F
7:24 AM
8 AM
38°F
50%
3mph
S
50% Chance of Light Rain
Humidity
86%
Feels like
38°F
Dew Point
35°F
9 AM
40°F
50%
3mph
S
50% Chance of Light Rain
Humidity
83%
Feels like
40°F
Dew Point
36°F
10 AM
42°F
50%
2mph
S
50% Chance of Light Rain
Humidity
81%
Feels like
42°F
Dew Point
37°F
11 AM
44°F
40%
3mph
S
40% Chance of Light Rain
Humidity
79%
Feels like
44°F
Dew Point
38°F
12 PM
46°F
30%
3mph
S
30% Chance of Light Rain
Humidity
76%
Feels like
46°F
Dew Point
39°F
1 PM
47°F
20%
2mph
S
Cloudy
Humidity
74%
Feels like
47°F
Dew Point
39°F
2 PM
49°F
20%
2mph
S
Cloudy
Humidity
71%
Feels like
49°F
Dew Point
40°F
3 PM
49°F
10%
2mph
S
Cloudy
Humidity
72%
Feels like
49°F
Dew Point
40°F
4 PM
48°F
30%
1mph
S
30% Chance of Light Rain
Humidity
75%
Feels like
48°F
Dew Point
41°F
4:49 PM
5 PM
47°F
30%
1mph
S
30% Chance of Light Rain
Humidity
80%
Feels like
47°F
Dew Point
41°F
6 PM
45°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
85%
Feels like
45°F
Dew Point
41°F
7 PM
44°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
89%
Feels like
44°F
Dew Point
41°F
8 PM
44°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
91%
Feels like
44°F
Dew Point
42°F
9 PM
44°F
40%
1mph
S
40% Chance of Light Rain
Humidity
93%
Feels like
44°F
Dew Point
42°F
10 PM
44°F
40%
1mph
S
40% Chance of Light Rain
Humidity
95%
Feels like
44°F
Dew Point
42°F
11 PM
44°F
40%
1mph
S
40% Chance of Light Rain
Humidity
95%
Feels like
44°F
Dew Point
43°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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