Annapolis MD
08/17/2026 07:00 AM
75°F
TEMPERATURE
Winds 7 mph W
Sunny
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 103. West wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Moonrise
12:43 PM
Moonset
11:17 PM
Sunrise
06:20 AM
Moon Phase
Waxing crescent
Sunset
07:59 PM

Hourly Forecast

Mon, 07:00 AM

Sunny
Winds: 7 mph W
75°

Mon, 08:00 AM

Mostly Sunny
Winds: 7 mph W
75°

Mon, 09:00 AM

Mostly Sunny
Winds: 7 mph W
80°

Mon, 10:00 AM

Mostly Sunny
Winds: 8 mph W
83°

Mon, 11:00 AM

Partly Sunny
Winds: 8 mph NW
85°

Mon, 12:00 PM

Partly Sunny
Winds: 8 mph NW
88°

Mon, 01:00 PM

Mostly Sunny
Winds: 8 mph NW
89°

Mon, 02:00 PM

Mostly Sunny
Winds: 8 mph NW
91°

Mon, 03:00 PM

Mostly Sunny
Winds: 7 mph W
92°

Mon, 04:00 PM

Mostly Sunny
Winds: 7 mph NW
92°

Mon, 05:00 PM

Slight Chance Showers And Thunderstorms
Winds: 6 mph W
91°

Mon, 06:00 PM

Slight Chance Showers And Thunderstorms
Winds: 6 mph W
90°

Mon, 07:00 PM

Slight Chance Showers And Thunderstorms
Winds: 5 mph W
87°

Mon, 08:00 PM

Slight Chance Showers And Thunderstorms
Winds: 3 mph W
85°

Mon, 09:00 PM

Partly Cloudy
Winds: 2 mph NW
81°

Mon, 10:00 PM

Mostly Cloudy
Winds: 2 mph W
80°

Mon, 11:00 PM

Mostly Cloudy
Winds: 2 mph NW
79°

Tue, 12:00 AM

Mostly Cloudy
Winds: 2 mph NW
78°

Tue, 01:00 AM

Mostly Cloudy
Winds: 2 mph NW
76°

Tue, 02:00 AM

Mostly Cloudy
Winds: 2 mph NW
76°

Tue, 03:00 AM

Mostly Cloudy
Winds: 2 mph NW
75°

Tue, 04:00 AM

Partly Cloudy
Winds: 3 mph NW
75°

Tue, 05:00 AM

Partly Cloudy
Winds: 5 mph N
74°

Tue, 06:00 AM

Sunny
Winds: 5 mph N
74°
Winds: 8 mph W
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 103. West wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 2 to 6 mph NW
A slight chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 74. Heat index values as high as 101. Northwest wind 2 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 to 8 mph N
Sunny, with a high near 89. North wind 5 to 8 mph.
Winds: 1 to 6 mph NW
Mostly clear, with a low around 72. Northwest wind 1 to 6 mph.
Winds: 6 mph W
Sunny, with a high near 90. West wind around 6 mph.
Winds: 2 to 6 mph SW
Partly cloudy, with a low around 74.
Winds: 2 to 7 mph N
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
Winds: 3 to 7 mph NE
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Winds: 8 mph NE
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Winds: 6 mph E
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Winds: 5 to 8 mph E
A chance of rain showers. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Winds: 3 to 7 mph S
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Winds: 5 to 8 mph W
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Winds: 6 mph W
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69.

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 approaching from the upper Ohio River Valley will cross the region by tonight. High pressure will build in from the Midwest Tuesday. Another cold front will approach from the west late Wednesday into Thursday, then linger into Friday.

TODAY
W winds 5 to 10 kt Waves 1 ft A slight chance of showers and tstms this afternoon
TONIGHT
NW winds around 5 kt Waves 1 ft
TUE
N winds 5 kt Waves less than 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft
WED
W winds around 5 kt Waves 1 ft
WED NIGHT
SW winds around 5 kt Waves 1 ft or less
THU
N winds around 5 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds around 5 kt Waves 1 ft A chance of showers in the morning Showers likely A chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft A slight chance of showers and tstms this afternoon
TONIGHT
NW winds around 5 kt Waves 1 ft A chance of showers
TUE
N winds 5 kt Waves less than 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft
WED
W winds around 5 kt Waves 1 ft
WED NIGHT
SW winds around 5 kt Waves 1 ft
THU
N winds around 5 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds around 5 kt Waves 1 ft A chance of showers in the morning Showers likely A chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
W winds around 5 kt Waves 1 ft or less A chance of showers
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
N winds around 5 kt Waves 1 ft or less
WED
W winds around 5 kt Waves flat
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft A chance of showers in the morning, then showers likely
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft A slight chance of showers and tstms this afternoon
TONIGHT
NW winds around 5 kt Waves flat
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft or less
WED
W winds around 5 kt Waves 1 ft or less
WED NIGHT
W winds around 5 kt Waves flat
THU
N winds 5 to 10 kt Waves 1 ft or less Showers likely with a chance of tstms through the night A chance of showers after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft or less A chance of showers in the afternoon Showers likely with a chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
NW winds 5 to 10 kt Waves 1 ft
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft or less
WED
W winds around 5 kt Waves 1 ft or less
WED NIGHT
SW winds 5 kt Waves less than 1 ft
THU
NE winds 5 to 10 kt Waves 1 ft A chance of tstms through the night Showers likely
FRI
NE winds 5 to 10 kt Waves 1 ft A chance of showers in the afternoon Showers likely with a chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 kt Waves less than 1 ft A slight chance of showers and tstms this afternoon
TONIGHT
NW winds 5 kt Waves flat
TUE
N winds 5 kt Waves less than 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft or less
WED
W winds 5 kt Waves flat
WED NIGHT
W winds 5 kt Waves flat
THU
NE winds 5 kt Waves flat A chance of tstms through the night Showers likely
FRI
NE winds around 5 kt Waves 1 ft or less A chance of showers through the day Showers likely with a chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
NW winds around 5 kt Waves 1 ft
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft or less
WED
W winds 5 kt Waves flat
WED NIGHT
SW winds 5 kt Waves flat
THU
N winds 5 to 10 kt Waves 1 ft or less Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft or less A chance of showers through the day Showers likely with a chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
NW winds 5 kt Waves less than 1 ft
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft or less
WED
W winds 5 kt Waves less than 1 ft
WED NIGHT
SW winds 5 kt Waves less than 1 ft
THU
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft A chance of showers through the day Showers likely with a chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
NW winds around 5 kt Waves flat
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
NW winds around 5 kt Waves 1 ft or less
WED
W winds 5 kt Waves flat
WED NIGHT
SW winds 5 kt Waves less than 1 ft
THU
NE winds 5 to 10 kt Waves 1 ft or less Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft or less A chance of showers through the day Showers likely with a chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
N winds 5 kt Waves less than 1 ft
WED
W winds 5 kt Waves less than 1 ft
WED NIGHT
SW winds 5 to 10 kt Waves 1 ft
THU
N winds 5 kt
FRI
NE winds 5 to 10 kt Waves 1 ft A chance of showers in the morning Showers likely A chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
W winds around 5 kt Waves 1 ft or less A chance of showers
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
N winds around 5 kt Waves 1 ft or less
WED
W winds around 5 kt Waves 1 ft or less
WED NIGHT
SW winds 5 to 10 kt Waves 1 ft
THU
N winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft A chance of showers in the morning Showers likely A chance of tstms through the night
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 5 to 10 kt Waves 1 ft
TONIGHT
W winds around 5 kt Waves 1 ft A chance of showers and tstms
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
N winds around 5 kt Waves 1 ft
WED
W winds around 5 kt Waves 1 ft
WED NIGHT
S winds around 5 kt Waves 1 ft
THU
N winds around 5 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 kt Waves less than 1 ft A chance of showers in the morning, then showers likely
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 10 to 15 kt
TONIGHT
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
TUE
N winds 5 to 10 kt Waves 1 ft
TUE NIGHT
N winds 5 to 10 kt Waves 1 ft
WED
W winds 5 kt Waves less than 1 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
E winds 5 to 10 kt Waves 1 ft A chance of showers in the morning, then showers likely
Reporting time 06:29 AM EDT Mon Aug 17 2026
TODAY
W winds 10 to 15 kt Waves 1 to 2 ft A slight chance of showers this morning
TONIGHT
W winds 5 kt Waves less than 1 ft A chance of showers and tstms
TUE
NW winds 5 to 10 kt Waves 1 ft
TUE NIGHT
N winds 5 to 10 kt Waves 1 ft or less
WED
W winds 5 kt Waves flat
WED NIGHT
S winds 5 to 10 kt Waves 1 ft
THU
SW winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms through the night Showers likely after midnight
FRI
NE winds 5 to 10 kt Waves 1 ft A chance of showers in the morning, then showers likely
Reporting time 06:29 AM EDT Mon Aug 17 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other