Hourly Weather Forecast - Potomac, MD

12 AM
37°F
0%
4mph
SSW
Clear
Humidity
68%
Feels like
34°F
Dew Point
27°F
1 AM
37°F
0%
3mph
SSW
Clear
Humidity
68%
Feels like
34°F
Dew Point
27°F
2 AM
37°F
0%
3mph
SW
Clear
Humidity
69%
Feels like
37°F
Dew Point
27°F
3 AM
36°F
0%
2mph
SW
Mostly Clear
Humidity
70%
Feels like
36°F
Dew Point
27°F
4 AM
36°F
0%
2mph
WSW
Mostly Clear
Humidity
71%
Feels like
36°F
Dew Point
27°F
5 AM
35°F
0%
1mph
WSW
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
27°F
6 AM
35°F
0%
1mph
W
Mostly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
27°F
7 AM
37°F
0%
2mph
W
Cloudy
Humidity
70%
Feels like
37°F
Dew Point
28°F
7:24 AM
8 AM
39°F
0%
2mph
W
Cloudy
Humidity
65%
Feels like
39°F
Dew Point
28°F
9 AM
42°F
0%
2mph
WNW
Cloudy
Humidity
57%
Feels like
42°F
Dew Point
28°F
10 AM
45°F
0%
3mph
WNW
Cloudy
Humidity
50%
Feels like
45°F
Dew Point
28°F
11 AM
47°F
0%
4mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
45°F
Dew Point
27°F
12 PM
47°F
0%
5mph
WNW
Partly Cloudy
Humidity
41%
Feels like
45°F
Dew Point
25°F
1 PM
47°F
0%
6mph
WNW
Partly Cloudy
Humidity
39%
Feels like
45°F
Dew Point
23°F
2 PM
47°F
0%
6mph
WNW
Mostly Sunny
Humidity
37%
Feels like
44°F
Dew Point
22°F
3 PM
45°F
0%
6mph
NW
Mostly Sunny
Humidity
38%
Feels like
42°F
Dew Point
21°F
4 PM
42°F
0%
6mph
NW
Sunny
Humidity
39%
Feels like
39°F
Dew Point
20°F
4:49 PM
5 PM
40°F
0%
6mph
NW
Clear
Humidity
42%
Feels like
36°F
Dew Point
19°F
6 PM
37°F
0%
5mph
NW
Clear
Humidity
45%
Feels like
33°F
Dew Point
18°F
7 PM
35°F
0%
5mph
NW
Clear
Humidity
48%
Feels like
31°F
Dew Point
17°F
8 PM
33°F
0%
5mph
NW
Clear
Humidity
50%
Feels like
28°F
Dew Point
16°F
9 PM
31°F
0%
4mph
NW
Clear
Humidity
52%
Feels like
26°F
Dew Point
16°F
10 PM
29°F
0%
4mph
NW
Clear
Humidity
54%
Feels like
25°F
Dew Point
15°F
11 PM
28°F
0%
4mph
NW
Clear
Humidity
56%
Feels like
23°F
Dew Point
15°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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