Hourly Weather Forecast - Potomac, MD

12 AM
35°F
10%
1mph
SSE
Mostly Clear
Humidity
73%
Feels like
35°F
Dew Point
28°F
1 AM
36°F
10%
1mph
SSE
Partly Cloudy
Humidity
73%
Feels like
36°F
Dew Point
28°F
2 AM
36°F
10%
2mph
S
Partly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
29°F
3 AM
37°F
10%
2mph
S
Mostly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
30°F
4 AM
37°F
30%
3mph
S
30% Chance of Light Rain
Humidity
79%
Feels like
37°F
Dew Point
31°F
5 AM
37°F
30%
3mph
S
30% Chance of Rain
Humidity
82%
Feels like
37°F
Dew Point
32°F
6 AM
37°F
30%
3mph
S
30% Chance Rain Showers
Humidity
84%
Feels like
37°F
Dew Point
33°F
7 AM
38°F
40%
3mph
S
40% Chance Rain Showers
Humidity
86%
Feels like
36°F
Dew Point
34°F
7:25 AM
8 AM
40°F
40%
4mph
S
40% Chance Rain Showers
Humidity
83%
Feels like
37°F
Dew Point
35°F
9 AM
42°F
40%
4mph
S
40% Chance Rain Showers
Humidity
78%
Feels like
40°F
Dew Point
36°F
10 AM
45°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
73%
Feels like
43°F
Dew Point
37°F
11 AM
48°F
20%
4mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
47°F
Dew Point
39°F
12 PM
51°F
20%
4mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
1 PM
53°F
20%
4mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
53°F
Dew Point
41°F
2 PM
54°F
10%
4mph
SSW
Partly Cloudy
Humidity
65%
Feels like
54°F
Dew Point
43°F
3 PM
54°F
10%
4mph
SSW
Partly Cloudy
Humidity
68%
Feels like
54°F
Dew Point
44°F
4 PM
53°F
10%
3mph
SSW
Partly Cloudy
Humidity
72%
Feels like
53°F
Dew Point
45°F
4:51 PM
5 PM
53°F
10%
3mph
SSW
Partly Cloudy
Humidity
76%
Feels like
53°F
Dew Point
45°F
6 PM
51°F
30%
3mph
S
30% Chance Rain Showers
Humidity
81%
Feels like
51°F
Dew Point
46°F
7 PM
50°F
30%
3mph
S
30% Chance Rain Showers
Humidity
85%
Feels like
50°F
Dew Point
46°F
8 PM
49°F
30%
2mph
S
30% Chance Rain Showers
Humidity
88%
Feels like
49°F
Dew Point
46°F
9 PM
49°F
30%
2mph
S
30% Chance Rain Showers
Humidity
89%
Feels like
49°F
Dew Point
46°F
10 PM
48°F
30%
2mph
S
30% Chance Rain Showers
Humidity
91%
Feels like
48°F
Dew Point
46°F
11 PM
48°F
30%
2mph
SSW
30% Chance Rain Showers
Humidity
91%
Feels like
48°F
Dew Point
46°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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