Hourly Forecast
Wed, 03:00 AM
Slight Chance Light SnowWinds: 18 mph S
Wed, 04:00 AM
Slight Chance Light SnowWinds: 20 mph SW
Wed, 05:00 AM
Chance Light RainWinds: 20 mph SW
Wed, 06:00 AM
Chance Light RainWinds: 20 mph SW
Wed, 07:00 AM
Chance Light RainWinds: 18 mph SW
Wed, 08:00 AM
Chance Light RainWinds: 18 mph SW
Wed, 09:00 AM
Chance Light RainWinds: 18 mph SW
Wed, 10:00 AM
Chance Light RainWinds: 18 mph SW
Wed, 11:00 AM
Chance Light RainWinds: 20 mph SW
Wed, 12:00 PM
Slight Chance Light RainWinds: 18 mph SW
Wed, 01:00 PM
Mostly CloudyWinds: 17 mph SW
Wed, 02:00 PM
Mostly CloudyWinds: 16 mph SW
Wed, 03:00 PM
Partly SunnyWinds: 16 mph SW
Wed, 04:00 PM
Partly SunnyWinds: 16 mph SW
Wed, 05:00 PM
Mostly SunnyWinds: 15 mph SW
Wed, 06:00 PM
Partly CloudyWinds: 14 mph SW
Wed, 07:00 PM
Partly CloudyWinds: 13 mph SW
Wed, 08:00 PM
Partly CloudyWinds: 13 mph SW
Wed, 09:00 PM
Partly CloudyWinds: 13 mph SW
Wed, 10:00 PM
Partly CloudyWinds: 12 mph SW
Wed, 11:00 PM
Partly CloudyWinds: 12 mph SW
Thu, 12:00 AM
Partly CloudyWinds: 10 mph SW
Thu, 01:00 AM
Mostly CloudyWinds: 9 mph SW
Thu, 02:00 AM
Partly CloudyWinds: 8 mph SW
Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.
Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. A warm front is set to cross the area early this morning. A cold front will cross the waters tonight into Thursday with an area of low pressure passing to the south Thursday night into early Friday. High pressure returns for the weekend with a stronger front early next week. Additional Small Craft Advisories may be needed at times for portions of the waters during this period.