Hourly Forecast
Thu, 04:00 PM
Scattered Rain ShowersWinds: 10 mph S
Thu, 05:00 PM
Mostly CloudyWinds: 10 mph S
Thu, 06:00 PM
Isolated Showers And ThunderstormsWinds: 9 mph S
Thu, 07:00 PM
Isolated Showers And ThunderstormsWinds: 8 mph S
Thu, 08:00 PM
Scattered Showers And ThunderstormsWinds: 7 mph S
Thu, 09:00 PM
Chance Showers And ThunderstormsWinds: 6 mph S
Thu, 10:00 PM
Scattered Showers And ThunderstormsWinds: 5 mph SW
Thu, 11:00 PM
Scattered Showers And ThunderstormsWinds: 3 mph SW
Fri, 12:00 AM
Isolated Showers And ThunderstormsWinds: 2 mph SW
Fri, 01:00 AM
Mostly CloudyWinds: 2 mph SW
Fri, 02:00 AM
Partly CloudyWinds: 3 mph W
Fri, 03:00 AM
Partly CloudyWinds: 3 mph W
Fri, 04:00 AM
Partly CloudyWinds: 3 mph W
Fri, 05:00 AM
Partly CloudyWinds: 5 mph NW
Fri, 06:00 AM
Mostly SunnyWinds: 5 mph NW
Fri, 07:00 AM
Mostly SunnyWinds: 5 mph N
Fri, 08:00 AM
Partly SunnyWinds: 7 mph N
Fri, 09:00 AM
Mostly SunnyWinds: 8 mph N
Fri, 10:00 AM
Mostly SunnyWinds: 8 mph N
Fri, 11:00 AM
Mostly SunnyWinds: 9 mph N
Fri, 12:00 PM
Mostly SunnyWinds: 9 mph N
Fri, 01:00 PM
Mostly SunnyWinds: 9 mph N
Fri, 02:00 PM
Partly SunnyWinds: 8 mph N
Fri, 03:00 PM
Mostly SunnyWinds: 8 mph N
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 cold front will sink southward tonight, eventually crossing the local waters by Friday morning. High pressure briefly builds over the northeastern U.S. on Saturday before another frontal system looms nearby on Sunday and into early next week. Small Craft Advisories may be needed on Friday behind the cold front. Wind gusts remain elevated at times Friday night through Monday, which may prompt additional advisories.