Station 44042 - Potomac, MD
December 29, 2025 12:48 am ESTLocation: 38.033N 76.335W
Wind Direction: SW (220°)
Wind Speed: 11.7 knots
Wind Gust: 15.6 knots
Significant Wave Height: 2.0 ft
Dominant Wave Period: 14 sec
Air Temperature: 46.4°F (8.0°C)
Water Temperature: 41.9°F (5.5°C)
Overnight - 42°F
Dec 29, 2025
16 mph S
Slight Chance Rain Showers
A slight chance of rain showers before 4am. Cloudy. Low around 42, with temperatures rising to around 50 overnight. South wind around 16 mph. Chance of precipitation is 20%.
Monday - 56°F
Dec 29, 2025
17 to 26 mph SW
Light Rain Likely
Rain likely between 8am and 2pm. Partly sunny. High near 56, with temperatures falling to around 45 in the afternoon. Southwest wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Monday Night - 27°F
Dec 29, 2025
16 to 24 mph W
Mostly Clear
Mostly clear, with a low around 27. West wind 16 to 24 mph, with gusts as high as 35 mph. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 41°F
Dec 30, 2025
15 to 20 mph W
Sunny
Sunny, with a high near 41. West wind 15 to 20 mph, with gusts as high as 29 mph.
Tuesday Night - 26°F
Dec 30, 2025
8 to 13 mph W
Partly Cloudy
Partly cloudy, with a low around 26. West wind 8 to 13 mph.
Wednesday - 46°F
Dec 31, 2025
12 mph SW
Mostly Sunny
Mostly sunny, with a high near 46.
Wednesday Night - 29°F
Dec 31, 2025
10 mph W
Mostly Cloudy
Mostly cloudy, with a low around 29.
New Year's Day - 41°F
Jan 01, 2026
7 to 10 mph NW
Partly Sunny
Partly sunny, with a high near 41.
Thursday Night - 25°F
Jan 01, 2026
7 mph NW
Partly Cloudy
Partly cloudy, with a low around 25.
Friday - 42°F
Jan 02, 2026
7 mph W
Mostly Sunny
Mostly sunny, with a high near 42.
Friday Night - 31°F
Jan 02, 2026
6 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 31.
Saturday - 43°F
Jan 03, 2026
7 mph NE
Chance Light Rain
A chance of rain after 7am. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night - 29°F
Jan 03, 2026
8 mph N
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday - 41°F
Jan 04, 2026
6 to 9 mph N
Slight Chance Light Rain then Mostly Sunny
A slight chance of rain before 7am. Mostly sunny, with a high near 41.