Hourly Weather Forecast - Potomac, MD

9 AM
28°F
10%
8mph
NW
Partly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
10 AM
27°F
10%
8mph
NW
Partly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
20°F
11 AM
26°F
10%
9mph
NW
Partly Cloudy
Humidity
67%
Feels like
17°F
Dew Point
17°F
12 PM
25°F
0%
9mph
NW
Partly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
15°F
1 PM
24°F
0%
10mph
NW
Partly Cloudy
Humidity
59%
Feels like
14°F
Dew Point
12°F
2 PM
23°F
0%
10mph
NW
Partly Cloudy
Humidity
57%
Feels like
13°F
Dew Point
10°F
3 PM
21°F
0%
10mph
NW
Partly Cloudy
Humidity
56%
Feels like
11°F
Dew Point
8°F
4 PM
20°F
0%
10mph
NW
Partly Cloudy
Humidity
56%
Feels like
8°F
Dew Point
7°F
4:47 PM
5 PM
18°F
0%
10mph
NW
Mostly Clear
Humidity
58%
Feels like
7°F
Dew Point
6°F
6 PM
17°F
0%
9mph
WNW
Mostly Clear
Humidity
59%
Feels like
6°F
Dew Point
5°F
7 PM
16°F
0%
9mph
WNW
Clear
Humidity
60%
Feels like
5°F
Dew Point
5°F
8 PM
16°F
0%
9mph
WNW
Clear
Humidity
62%
Feels like
5°F
Dew Point
5°F
9 PM
16°F
0%
8mph
WNW
Clear
Humidity
63%
Feels like
5°F
Dew Point
6°F
10 PM
16°F
0%
8mph
WNW
Mostly Clear
Humidity
63%
Feels like
6°F
Dew Point
6°F
11 PM
17°F
0%
8mph
WNW
Mostly Clear
Humidity
63%
Feels like
6°F
Dew Point
6°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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