Hourly Weather Forecast - Potomac, MD

12 AM
26°F
0%
5mph
NW
Clear
Humidity
52%
Feels like
21°F
Dew Point
11°F
1 AM
26°F
0%
4mph
NW
Clear
Humidity
53%
Feels like
20°F
Dew Point
11°F
2 AM
25°F
0%
4mph
NW
Clear
Humidity
55%
Feels like
21°F
Dew Point
11°F
3 AM
24°F
0%
3mph
NW
Clear
Humidity
57%
Feels like
20°F
Dew Point
11°F
4 AM
24°F
0%
3mph
NW
Clear
Humidity
59%
Feels like
24°F
Dew Point
11°F
5 AM
23°F
0%
2mph
WNW
Clear
Humidity
62%
Feels like
23°F
Dew Point
12°F
6 AM
23°F
0%
2mph
WSW
Clear
Humidity
63%
Feels like
23°F
Dew Point
12°F
7 AM
24°F
0%
2mph
SW
Clear
Humidity
62%
Feels like
24°F
Dew Point
13°F
7:23 AM
8 AM
26°F
0%
2mph
SSW
Sunny
Humidity
60%
Feels like
26°F
Dew Point
14°F
9 AM
28°F
10%
2mph
SSW
Sunny
Humidity
57%
Feels like
28°F
Dew Point
15°F
10 AM
31°F
10%
3mph
SSW
Sunny
Humidity
53%
Feels like
31°F
Dew Point
15°F
11 AM
33°F
10%
3mph
SSW
Mostly Sunny
Humidity
50%
Feels like
33°F
Dew Point
16°F
12 PM
35°F
10%
3mph
S
Mostly Sunny
Humidity
48%
Feels like
32°F
Dew Point
17°F
1 PM
37°F
10%
3mph
S
Partly Cloudy
Humidity
47%
Feels like
34°F
Dew Point
19°F
2 PM
38°F
10%
3mph
S
Partly Cloudy
Humidity
47%
Feels like
36°F
Dew Point
20°F
3 PM
38°F
10%
3mph
S
Partly Cloudy
Humidity
49%
Feels like
38°F
Dew Point
21°F
4 PM
37°F
10%
3mph
S
Partly Cloudy
Humidity
53%
Feels like
35°F
Dew Point
22°F
4:49 PM
5 PM
35°F
10%
3mph
S
Mostly Cloudy
Humidity
58%
Feels like
33°F
Dew Point
22°F
6 PM
34°F
10%
3mph
S
Mostly Cloudy
Humidity
63%
Feels like
31°F
Dew Point
23°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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