Hourly Weather Forecast - Marriottsville, MD

12 AM
24°F
0%
7mph
WNW
Clear
Humidity
51%
Feels like
16°F
Dew Point
9°F
1 AM
23°F
0%
6mph
WNW
Clear
Humidity
52%
Feels like
16°F
Dew Point
8°F
2 AM
22°F
0%
6mph
WNW
Clear
Humidity
54%
Feels like
14°F
Dew Point
8°F
3 AM
22°F
0%
6mph
WNW
Clear
Humidity
55%
Feels like
14°F
Dew Point
8°F
4 AM
21°F
0%
6mph
WNW
Clear
Humidity
58%
Feels like
14°F
Dew Point
9°F
5 AM
21°F
0%
6mph
WNW
Clear
Humidity
60%
Feels like
13°F
Dew Point
9°F
6 AM
21°F
0%
5mph
WNW
Clear
Humidity
61%
Feels like
14°F
Dew Point
10°F
7 AM
22°F
0%
4mph
WNW
Clear
Humidity
61%
Feels like
16°F
Dew Point
11°F
7:23 AM
8 AM
24°F
0%
5mph
WSW
Sunny
Humidity
63%
Feels like
18°F
Dew Point
14°F
9 AM
27°F
0%
6mph
SW
Sunny
Humidity
60%
Feels like
20°F
Dew Point
15°F
10 AM
29°F
10%
6mph
SSW
Sunny
Humidity
55%
Feels like
23°F
Dew Point
15°F
11 AM
31°F
10%
7mph
SSW
Mostly Sunny
Humidity
52%
Feels like
25°F
Dew Point
16°F
12 PM
33°F
10%
8mph
SSW
Partly Cloudy
Humidity
49%
Feels like
26°F
Dew Point
16°F
1 PM
35°F
10%
8mph
SSW
Partly Cloudy
Humidity
47%
Feels like
29°F
Dew Point
17°F
2 PM
37°F
10%
8mph
SSW
Partly Cloudy
Humidity
47%
Feels like
30°F
Dew Point
19°F
3 PM
36°F
10%
7mph
S
Partly Cloudy
Humidity
49%
Feels like
31°F
Dew Point
19°F
4 PM
35°F
10%
7mph
S
Partly Cloudy
Humidity
54%
Feels like
29°F
Dew Point
20°F
4:47 PM
5 PM
33°F
10%
7mph
S
Mostly Cloudy
Humidity
61%
Feels like
27°F
Dew Point
21°F
6 PM
32°F
10%
7mph
S
Cloudy
Humidity
66%
Feels like
25°F
Dew Point
22°F
7 PM
31°F
10%
7mph
S
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
20°F
8 PM
31°F
10%
8mph
S
Cloudy
Humidity
67%
Feels like
23°F
Dew Point
21°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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