Hourly Weather Forecast - Potomac, MD

12 AM
44°F
0%
3mph
WNW
Mostly Cloudy
Humidity
87%
Feels like
44°F
Dew Point
40°F
1 AM
44°F
0%
3mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
43°F
Dew Point
40°F
2 AM
43°F
0%
3mph
NW
Partly Cloudy
Humidity
83%
Feels like
42°F
Dew Point
39°F
3 AM
43°F
0%
4mph
NW
Partly Cloudy
Humidity
82%
Feels like
41°F
Dew Point
38°F
4 AM
42°F
0%
3mph
NW
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
36°F
5 AM
41°F
0%
3mph
NW
Partly Cloudy
Humidity
79%
Feels like
39°F
Dew Point
35°F
6 AM
40°F
0%
3mph
NW
Partly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
34°F
7 AM
39°F
0%
3mph
NNW
Partly Cloudy
Humidity
80%
Feels like
39°F
Dew Point
34°F
7:25 AM
8 AM
40°F
0%
3mph
NNW
Partly Cloudy
Humidity
76%
Feels like
40°F
Dew Point
33°F
9 AM
42°F
0%
3mph
NNW
Partly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
33°F
10 AM
45°F
0%
3mph
NNW
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
33°F
11 AM
46°F
0%
3mph
NNW
Partly Cloudy
Humidity
58%
Feels like
46°F
Dew Point
32°F
12 PM
48°F
0%
2mph
NNW
Partly Cloudy
Humidity
53%
Feels like
48°F
Dew Point
32°F
1 PM
49°F
0%
2mph
NNW
Partly Cloudy
Humidity
49%
Feels like
49°F
Dew Point
31°F
2 PM
49°F
0%
1mph
NNW
Mostly Sunny
Humidity
47%
Feels like
49°F
Dew Point
30°F
3 PM
48°F
0%
0mph
NNW
Mostly Sunny
Humidity
48%
Feels like
48°F
Dew Point
29°F
4 PM
46°F
0%
0mph
NNW
Sunny
Humidity
51%
Feels like
46°F
Dew Point
29°F
4:51 PM
5 PM
43°F
0%
0mph
N
Clear
Humidity
55%
Feels like
43°F
Dew Point
28°F
6 PM
41°F
0%
0mph
NE
Mostly Clear
Humidity
60%
Feels like
41°F
Dew Point
28°F
7 PM
38°F
0%
0mph
ESE
Mostly Clear
Humidity
65%
Feels like
38°F
Dew Point
28°F
8 PM
37°F
0%
1mph
ESE
Mostly Clear
Humidity
69%
Feels like
37°F
Dew Point
28°F
9 PM
36°F
0%
1mph
SE
Clear
Humidity
72%
Feels like
36°F
Dew Point
28°F
10 PM
35°F
10%
1mph
SE
Clear
Humidity
73%
Feels like
35°F
Dew Point
28°F
11 PM
35°F
10%
1mph
SSE
Clear
Humidity
74%
Feels like
35°F
Dew Point
28°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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