Hourly Weather Forecast - Upper Marlboro, MD

10 AM
28°F
20%
8mph
NW
Partly Cloudy
Humidity
86%
Feels like
20°F
Dew Point
24°F
11 AM
27°F
10%
9mph
NW
Partly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
21°F
12 PM
26°F
10%
9mph
NW
Partly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
19°F
1 PM
26°F
0%
10mph
NW
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
16°F
2 PM
24°F
0%
10mph
NW
Partly Cloudy
Humidity
64%
Feels like
14°F
Dew Point
14°F
3 PM
23°F
0%
10mph
NW
Partly Cloudy
Humidity
61%
Feels like
12°F
Dew Point
11°F
4 PM
21°F
0%
10mph
NW
Mostly Sunny
Humidity
60%
Feels like
10°F
Dew Point
10°F
4:45 PM
5 PM
19°F
0%
10mph
NW
Mostly Clear
Humidity
60%
Feels like
8°F
Dew Point
8°F
6 PM
18°F
0%
10mph
WNW
Mostly Clear
Humidity
60%
Feels like
7°F
Dew Point
7°F
7 PM
18°F
0%
9mph
WNW
Clear
Humidity
61%
Feels like
7°F
Dew Point
7°F
8 PM
17°F
0%
9mph
WNW
Clear
Humidity
62%
Feels like
6°F
Dew Point
7°F
9 PM
17°F
0%
9mph
NW
Clear
Humidity
64%
Feels like
6°F
Dew Point
7°F
10 PM
17°F
0%
9mph
NW
Clear
Humidity
65%
Feels like
6°F
Dew Point
7°F
11 PM
17°F
0%
8mph
NW
Clear
Humidity
66%
Feels like
7°F
Dew Point
8°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

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

Cold Air Damming - Cause And Effects

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