Hourly Weather Forecast - Potomac, MD

12 AM
30°F
0%
4mph
S
Partly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
23°F
1 AM
30°F
0%
4mph
S
Cloudy
Humidity
77%
Feels like
25°F
Dew Point
24°F
2 AM
30°F
0%
4mph
S
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
24°F
3 AM
30°F
0%
4mph
S
Cloudy
Humidity
80%
Feels like
26°F
Dew Point
25°F
4 AM
31°F
0%
4mph
S
Mostly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
26°F
5 AM
32°F
10%
4mph
S
Mostly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
27°F
6 AM
32°F
10%
4mph
S
Cloudy
Humidity
84%
Feels like
28°F
Dew Point
28°F
7 AM
33°F
10%
4mph
S
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
29°F
7:16 AM
8 AM
35°F
10%
5mph
S
Cloudy
Humidity
82%
Feels like
31°F
Dew Point
30°F
9 AM
37°F
10%
6mph
S
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
31°F
10 AM
39°F
10%
6mph
SSW
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
31°F
11 AM
40°F
10%
6mph
SSW
Cloudy
Humidity
73%
Feels like
36°F
Dew Point
32°F
12 PM
41°F
10%
6mph
SSW
Cloudy
Humidity
71%
Feels like
37°F
Dew Point
33°F
1 PM
42°F
10%
6mph
SSW
Cloudy
Humidity
70%
Feels like
38°F
Dew Point
33°F
2 PM
43°F
0%
6mph
SSW
Cloudy
Humidity
68%
Feels like
39°F
Dew Point
33°F
3 PM
43°F
10%
6mph
SSW
Cloudy
Humidity
69%
Feels like
40°F
Dew Point
33°F
4 PM
42°F
0%
6mph
SSW
Cloudy
Humidity
70%
Feels like
39°F
Dew Point
33°F
4:46 PM
5 PM
42°F
0%
5mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
38°F
Dew Point
33°F
6 PM
41°F
0%
5mph
SW
Partly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
33°F
7 PM
41°F
10%
5mph
SW
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
33°F
8 PM
40°F
10%
5mph
SW
Partly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
33°F
9 PM
39°F
10%
4mph
WSW
Partly Cloudy
Humidity
79%
Feels like
36°F
Dew Point
33°F
10 PM
38°F
10%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
35°F
Dew Point
32°F
11 PM
37°F
0%
4mph
W
Partly Cloudy
Humidity
79%
Feels like
34°F
Dew Point
31°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide