Hourly Weather Forecast - White Marsh, MD

12 AM
33°F
10%
5mph
SSW
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
24°F
1 AM
33°F
10%
5mph
SSW
Partly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
25°F
2 AM
33°F
10%
5mph
SSW
Partly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
25°F
3 AM
33°F
10%
4mph
SSW
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
26°F
4 AM
34°F
10%
4mph
SW
Partly Cloudy
Humidity
76%
Feels like
30°F
Dew Point
27°F
5 AM
34°F
10%
4mph
SW
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
28°F
6 AM
34°F
10%
3mph
SW
Mostly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
28°F
7 AM
35°F
10%
3mph
SW
Cloudy
Humidity
77%
Feels like
35°F
Dew Point
29°F
7:22 AM
8 AM
37°F
10%
3mph
WSW
Cloudy
Humidity
75%
Feels like
37°F
Dew Point
30°F
9 AM
40°F
20%
3mph
WSW
Cloudy
Humidity
71%
Feels like
40°F
Dew Point
31°F
10 AM
42°F
20%
3mph
WSW
Cloudy
Humidity
66%
Feels like
42°F
Dew Point
32°F
11 AM
45°F
20%
3mph
W
Cloudy
Humidity
62%
Feels like
45°F
Dew Point
33°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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