Hourly Forecast
Sun, 12:00 PM
Partly SunnyWinds: 12 mph SE
Sun, 01:00 PM
Slight Chance Rain ShowersWinds: 13 mph SE
Sun, 02:00 PM
Chance Showers And ThunderstormsWinds: 13 mph SE
Sun, 03:00 PM
Chance Showers And ThunderstormsWinds: 13 mph SE
Sun, 04:00 PM
Chance Showers And ThunderstormsWinds: 13 mph SE
Sun, 05:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph SE
Sun, 06:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph SE
Sun, 07:00 PM
Showers And Thunderstorms LikelyWinds: 12 mph S
Sun, 08:00 PM
Showers And ThunderstormsWinds: 13 mph S
Sun, 09:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph S
Sun, 10:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph S
Sun, 11:00 PM
Showers And Thunderstorms LikelyWinds: 14 mph S
Mon, 12:00 AM
Chance Showers And ThunderstormsWinds: 14 mph S
Mon, 01:00 AM
Showers And Thunderstorms LikelyWinds: 15 mph S
Mon, 02:00 AM
Chance Showers And ThunderstormsWinds: 14 mph S
Mon, 03:00 AM
Chance Showers And ThunderstormsWinds: 14 mph S
Mon, 04:00 AM
Chance Showers And ThunderstormsWinds: 13 mph S
Mon, 05:00 AM
Chance Showers And ThunderstormsWinds: 13 mph S
Mon, 06:00 AM
Chance Showers And ThunderstormsWinds: 12 mph SW
Mon, 07:00 AM
Slight Chance Showers And ThunderstormsWinds: 12 mph S
Mon, 08:00 AM
Slight Chance Rain ShowersWinds: 10 mph S
Mon, 09:00 AM
Slight Chance Rain ShowersWinds: 10 mph SW
Mon, 10:00 AM
Slight Chance Rain ShowersWinds: 10 mph SW
Mon, 11:00 AM
Slight Chance Showers And ThunderstormsWinds: 10 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 low pressure system will approach from the Ohio Valley this evening, with a frontal boundary stalling near the region through the middle part of the week. Daily shower and thunderstorm chances return to the forecast, with gusty winds possible in the strongest thunderstorms especially later this week. Small Craft Advisories may need to be extended through Monday morning due to southerly channeling. Additional advisories may be needed at times due to periods of southerly channeling.