Station 44042 - Potomac, MD
December 5, 2025 12:54 am ESTLocation: 38.033N 76.335W
Wind Direction: NNE (20°)
Wind Speed: 13.6 knots
Wind Gust: 15.6 knots
Significant Wave Height: 1.0 ft
Dominant Wave Period: 2 sec
Air Temperature: 37.9°F (3.3°C)
Water Temperature: 48.4°F (9.1°C)
Overnight - 30°F
Dec 05, 2025
14 mph NE
Heavy Snow
Snow. Cloudy, with a low around 30. Northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday - 40°F
Dec 05, 2025
12 mph NE
Heavy Snow
Snow before 9am, then rain and snow likely between 9am and 1pm, then snow likely and drizzle likely. Cloudy, with a high near 40. Northeast wind around 12 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night - 37°F
Dec 05, 2025
9 mph N
Patchy Fog
A slight chance of drizzle before 7pm, then patchy fog and a slight chance of rain between 7pm and 8pm, then patchy fog and a slight chance of drizzle between 8pm and 1am. Cloudy, with a low around 37. North wind around 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 43°F
Dec 06, 2025
6 mph W
Mostly Cloudy
Mostly cloudy, with a high near 43. West wind around 6 mph.
Saturday Night - 37°F
Dec 06, 2025
5 to 12 mph NW
Partly Cloudy
Partly cloudy, with a low around 37. Northwest wind 5 to 12 mph.
Sunday - 44°F
Dec 07, 2025
5 to 10 mph NE
Partly Sunny
Partly sunny, with a high near 44.
Sunday Night - 35°F
Dec 07, 2025
5 to 26 mph W
Partly Cloudy
Partly cloudy, with a low around 35.
Monday - 38°F
Dec 08, 2025
22 to 30 mph N
Mostly Sunny
Mostly sunny, with a high near 38.
Monday Night - 29°F
Dec 08, 2025
7 to 21 mph N
Mostly Clear
Mostly clear, with a low around 29.
Tuesday - 42°F
Dec 09, 2025
6 to 17 mph W
Mostly Sunny
Mostly sunny, with a high near 42.
Tuesday Night - 38°F
Dec 09, 2025
18 to 22 mph SW
Partly Cloudy
Partly cloudy, with a low around 38.
Wednesday - 50°F
Dec 10, 2025
17 to 23 mph SW
Mostly Cloudy
Mostly cloudy, with a high near 50.
Wednesday Night - 43°F
Dec 10, 2025
21 to 26 mph SW
Chance Light Rain
A chance of rain after 7pm. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Thursday - 48°F
Dec 11, 2025
21 mph W
Chance Light Rain
A chance of rain. Partly sunny, with a high near 48.

