Hourly Weather Forecast - Potomac, MD

12 AM
29°F
10%
1mph
S
Cloudy
Humidity
82%
Feels like
29°F
Dew Point
25°F
1 AM
29°F
10%
1mph
SSW
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
25°F
2 AM
30°F
10%
2mph
SSW
Cloudy
Humidity
84%
Feels like
30°F
Dew Point
26°F
3 AM
30°F
10%
1mph
SW
Mostly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
26°F
4 AM
31°F
10%
2mph
SW
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F
5 AM
31°F
10%
2mph
WSW
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
6 AM
32°F
10%
2mph
WSW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
28°F
7 AM
32°F
10%
2mph
WSW
Partly Cloudy
Humidity
84%
Feels like
32°F
Dew Point
28°F
7:19 AM
8 AM
34°F
0%
2mph
W
Partly Cloudy
Humidity
82%
Feels like
34°F
Dew Point
29°F
9 AM
36°F
0%
2mph
W
Partly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
30°F
10 AM
38°F
0%
2mph
W
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
30°F
11 AM
40°F
0%
3mph
W
Partly Cloudy
Humidity
68%
Feels like
40°F
Dew Point
31°F
12 PM
42°F
0%
4mph
W
Mostly Sunny
Humidity
64%
Feels like
40°F
Dew Point
31°F
1 PM
43°F
0%
4mph
W
Partly Cloudy
Humidity
61%
Feels like
41°F
Dew Point
31°F
2 PM
44°F
0%
4mph
WNW
Mostly Sunny
Humidity
60%
Feels like
41°F
Dew Point
31°F
3 PM
43°F
0%
3mph
WNW
Mostly Sunny
Humidity
62%
Feels like
41°F
Dew Point
30°F
4 PM
41°F
0%
3mph
WNW
Mostly Sunny
Humidity
65%
Feels like
39°F
Dew Point
30°F
4:46 PM
5 PM
39°F
0%
3mph
WNW
Partly Cloudy
Humidity
69%
Feels like
39°F
Dew Point
29°F
6 PM
38°F
0%
2mph
WNW
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
29°F
7 PM
37°F
0%
2mph
NW
Mostly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
29°F
8 PM
36°F
0%
2mph
WNW
Cloudy
Humidity
75%
Feels like
36°F
Dew Point
29°F
9 PM
36°F
0%
3mph
WNW
Cloudy
Humidity
77%
Feels like
36°F
Dew Point
29°F
10 PM
35°F
10%
3mph
WNW
Cloudy
Humidity
78%
Feels like
35°F
Dew Point
29°F
11 PM
35°F
20%
3mph
WNW
Cloudy
Humidity
79%
Feels like
35°F
Dew Point
29°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