Annapolis MD
07/05/2026 03:00 AM
78°F
TEMPERATURE
Winds 2 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then isolated showers and thunderstorms. Mostly cloudy, with a low around 76. South wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Alerts

You have (2) alert(s). Tap to see details.

Heat Advisory

Moderate
Heat Advisory issued July 5 at 1:57AM EDT until July 5 at 8:00PM EDT by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
07/05/2026 01:57 AM 07/05/2026 08:00 PM 07/05/2026 10:00 AM 
* WHAT...Heat index values up to 105 expected.

* WHERE...Washington DC, portions of central, northeast, northern,
and southern Maryland, and central, northern, and northwest
Virginia.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Air Quality Alert

Unknown
Air Quality Alert issued July 4 at 4:40PM EDT by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category Certainty Severity
Met Unknown Unknown
Status Urgency Category
Actual Unknown Met
Effective Ends Expires
07/04/2026 04:40 PM 07/05/2026 03:49 AM 07/06/2026 12:00 AM 
The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Sunday for
the Baltimore City Metro and Annapolis region.

A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx
Moonrise
12:23 AM
Moonset
11:06 AM
Sunrise
05:45 AM
Moon Phase
Waning gibbous
Sunset
08:35 PM

Hourly Forecast

Sun, 03:00 AM

Chance Showers And Thunderstorms
Winds: 2 mph S
78°

Sun, 04:00 AM

Isolated Showers And Thunderstorms
Winds: 2 mph S
78°

Sun, 05:00 AM

Isolated Showers And Thunderstorms
Winds: 2 mph S
77°

Sun, 06:00 AM

Mostly Sunny
Winds: 2 mph SE
78°

Sun, 07:00 AM

Mostly Sunny
Winds: 2 mph SW
79°

Sun, 08:00 AM

Mostly Sunny
Winds: 1 mph SE
81°

Sun, 09:00 AM

Mostly Sunny
Winds: 2 mph SE
84°

Sun, 10:00 AM

Mostly Sunny
Winds: 2 mph SE
87°

Sun, 11:00 AM

Mostly Sunny
Winds: 3 mph SE
90°

Sun, 12:00 PM

Sunny
Winds: 5 mph SE
91°

Sun, 01:00 PM

Sunny
Winds: 5 mph SE
93°

Sun, 02:00 PM

Mostly Sunny
Winds: 6 mph SE
94°

Sun, 03:00 PM

Sunny
Winds: 6 mph SE
94°

Sun, 04:00 PM

Sunny
Winds: 6 mph SE
94°

Sun, 05:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph S
93°

Sun, 06:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph S
91°

Sun, 07:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph S
88°

Sun, 08:00 PM

Showers And Thunderstorms
Winds: 7 mph S
84°

Sun, 09:00 PM

Showers And Thunderstorms
Winds: 6 mph SW
81°

Sun, 10:00 PM

Showers And Thunderstorms Likely
Winds: 5 mph N
79°

Sun, 11:00 PM

Showers And Thunderstorms Likely
Winds: 3 mph NE
78°

Mon, 12:00 AM

Chance Showers And Thunderstorms
Winds: 3 mph NE
78°

Mon, 01:00 AM

Chance Showers And Thunderstorms
Winds: 3 mph NE
77°

Mon, 02:00 AM

Chance Rain Showers
Winds: 5 mph NE
77°

Overnight

Chance Showers And Thunderstorms
76°
Winds: 2 mph S
A chance of showers and thunderstorms before 4am, then isolated showers and thunderstorms. Mostly cloudy, with a low around 76. South wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Mostly Sunny then Slight Chance Showers And Thunderstorms
94°
Winds: 1 to 7 mph SE
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Southeast wind 1 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Chance Showers And Thunderstorms then Showers And Thunderstorms
74°
Winds: 3 to 7 mph E
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Heat index values as high as 102. East wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Chance Showers And Thunderstorms
89°
Winds: 7 mph NE
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms between 9am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Heat index values as high as 102. Northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Chance Showers And Thunderstorms then Showers And Thunderstorms
72°
Winds: 3 to 7 mph NE
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind 3 to 7 mph. Chance of precipitation is 90%.

Tuesday

Showers And Thunderstorms Likely
87°
Winds: 5 to 8 mph NE
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.

Tuesday Night

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
71°
Winds: 7 mph NE
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Wednesday

Slight Chance Showers And Thunderstorms
88°
Winds: 7 mph NE
A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 20%.

Wednesday Night

Slight Chance Showers And Thunderstorms
73°
Winds: 5 mph SE
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Thursday

Slight Chance Rain Showers then Chance Showers And Thunderstorms
92°
Winds: 3 to 9 mph S
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.

Thursday Night

Chance Showers And Thunderstorms
76°
Winds: 5 to 9 mph SW
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Friday

Mostly Sunny then Chance Showers And Thunderstorms
95°
Winds: 5 to 8 mph W
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 50%.

Friday Night

Chance Showers And Thunderstorms
75°
Winds: 2 to 6 mph W
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.

Saturday

Slight Chance Rain Showers then Chance Showers And Thunderstorms
92°
Winds: 5 to 8 mph NW
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 92.

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 broad area of hot high pressure will remain near the Mid-Atlantic through the holiday weekend. The chance for strong thunderstorms remains through early next week, with Special Marine Warnings likely at times. A frontal zone will meander nearby on Sunday into Monday, before drifting south of the waters thereafter.

Tidal Potomac from Key Bridge to Indian Head

OVERNIGHT
Light winds Waves flat Numerous showers and scattered tstms Patchy fog
SUN
S winds around 5 kt Waves 1 ft or less
SUN NIGHT
E winds around 5 kt Waves 1 ft Showers with a chance of tstms
MON
NE winds around 5 kt Waves 1 ft A chance of showers and tstms
MON NIGHT
E winds around 5 kt Waves 1 ft or less Showers with a chance of tstms
TUE
NE winds around 5 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds around 5 kt Waves 1 ft A chance of showers and tstms
WED
E winds around 5 kt Waves 1 ft or less A chance of showers A chance of tstms through the night
THU
SW winds around 5 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Tidal Potomac from Indian Head to Cobb Island

OVERNIGHT
SW winds 5 kt Waves flat A chance of showers with isolated tstms
SUN
S winds 5 to 10 kt Waves 1 ft or less
SUN NIGHT
E winds around 5 kt Waves 1 ft A chance of showers and tstms
MON
NE winds around 5 kt Waves 1 ft A chance of showers and tstms
MON NIGHT
E winds around 5 kt Waves 1 ft or less Showers with tstms likely
TUE
N winds around 5 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds around 5 kt Waves 1 ft A chance of showers and tstms
WED
E winds around 5 kt Waves 1 ft or less A chance of showers and tstms through the night
THU
SW winds around 5 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Tidal Potomac from Cobb Island to Smith Point

OVERNIGHT
SW winds 5 kt Waves flat
SUN
SE winds 10 to 15 kt Waves flat
SUN NIGHT
SE winds 10 to 15 kt with gusts to 20 kt
MON
E winds around 5 kt Waves 1 ft A chance of showers and tstms
MON NIGHT
S winds 5 kt Waves less than 1 ft Showers with a chance of tstms
TUE
N winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
WED
E winds 5 kt Waves less than 1 ft A chance of showers and tstms through the night
THU
S winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Chesapeake Bay north of Pooles Island

OVERNIGHT
NE winds 5 kt Waves flat
SUN
S winds around 5 kt Waves 1 ft or less A chance of showers and tstms
SUN NIGHT
E winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms
MON
E winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms Patchy fog
MON NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
WED
E winds around 5 kt Waves 1 ft
THU
SW winds around 5 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Chesapeake Bay from Pooles Island to Sandy Point

OVERNIGHT
NE winds 5 kt Waves flat Isolated showers and tstms
SUN
S winds around 5 kt Waves flat
SUN NIGHT
SE winds 5 to 10 kt
MON
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms
TUE
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds 5 to 10 kt
THU
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Patapsco River including Baltimore Harbor

OVERNIGHT
Light winds Waves flat A chance of showers with isolated tstms
SUN
SE winds around 5 kt Waves flat A chance of showers and tstms
SUN NIGHT
E winds 5 kt Waves less than 1 ft Showers with a chance of tstms Patchy fog Vsby 1 NM or less
MON
E winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
MON NIGHT
NE winds 5 kt Waves less than 1 ft Showers with a chance of tstms
TUE
NE winds 5 to 10 kt Waves 1 ft or less Showers likely with a chance of tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds around 5 kt Waves 1 ft or less
THU
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Chester River to Queenstown MD

OVERNIGHT
NE winds 5 kt Waves flat Isolated showers and tstms
SUN
S winds around 5 kt Waves flat
SUN NIGHT
SE winds 5 kt Waves less than 1 ft Showers with a chance of tstms
MON
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
MON NIGHT
NE winds 5 kt Waves less than 1 ft Showers with a chance of tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
E winds 5 kt Waves less than 1 ft A chance of showers and tstms
WED
E winds around 5 kt Waves 1 ft or less
THU
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Chesapeake Bay from Sandy Point to North Beach

OVERNIGHT
SW winds 5 kt Waves flat A chance of showers with isolated tstms
SUN
S winds 5 kt Waves less than 1 ft
SUN NIGHT
S winds 5 to 10 kt
MON
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
MON NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms
TUE
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds 5 to 10 kt
THU
S winds 5 to 10 kt Waves 1 to 2 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Eastern Bay

OVERNIGHT
SW winds 5 kt Waves flat Isolated showers and tstms
SUN
S winds around 5 kt Waves flat
SUN NIGHT
S winds 5 to 10 kt
MON
NE winds 5 kt Waves less than 1 ft Showers with a chance of tstms
MON NIGHT
NE winds 5 kt Waves less than 1 ft Showers with a chance of tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
NE winds 5 to 10 kt
THU
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Chesapeake Bay from North Beach to Drum Point

OVERNIGHT
SW winds 5 kt Waves flat
SUN
SE winds 5 to 10 kt Waves 1 ft or less
SUN NIGHT
SE winds 10 to 15 kt with gusts to 20 kt
MON
E winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON NIGHT
E winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms
TUE
N winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds 5 to 10 kt
THU
S winds 5 to 10 kt Waves 1 to 2 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Choptank River to Cambridge MD and the Little Choptank River

OVERNIGHT
SW winds 5 kt Waves flat
SUN
S winds 5 to 10 kt Waves 1 ft or less
SUN NIGHT
S winds 5 to 10 kt
MON
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
MON NIGHT
E winds 5 kt Waves less than 1 ft Showers with a chance of tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds 5 to 10 kt
THU
S winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Patuxent River to Broomes Island MD

OVERNIGHT
Light winds Waves 1 ft or less
SUN
SE winds 5 to 10 kt Waves 1 ft
SUN NIGHT
SE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
MON
E winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON NIGHT
E winds around 5 kt Waves 1 ft Showers with a chance of tstms
TUE
N winds around 5 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
WED
E winds around 5 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Chesapeake Bay from Drum Point to Smith Point

OVERNIGHT
SW winds 5 kt Waves less than 1 ft
SUN
SE winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
SUN NIGHT
SE winds 10 to 15 kt with gusts to 20 kt Waves 2 to 3 ft
MON
SE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON NIGHT
SE winds 5 to 10 kt
TUE
N winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds 5 to 10 kt
THU
S winds 10 to 15 kt Waves 1 to 2 ft A chance of showers and tstms through the night
Reporting time 02:27 AM EDT Sun Jul 5 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

OVERNIGHT
SW winds 5 kt Waves less than 1 ft
SUN
S winds 5 to 10 kt Waves 1 ft
SUN NIGHT
SE winds 10 to 15 kt with gusts to 20 kt Waves 1 to 2 ft
MON
S winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
MON NIGHT
S winds 5 to 10 kt Waves 1 ft Showers with a chance of tstms
TUE
NW winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
E winds 5 to 10 kt
THU
S winds 10 to 15 kt Waves 1 ft
Reporting time 02:27 AM EDT Sun Jul 5 2026
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