Naval Academy MD
06/30/2025 06:00 PM
85°F
TEMPERATURE
Winds 10 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 77. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Alerts

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Flood Watch issued June 30 at 3:28PM EDT until June 30 at 11:00PM EDT by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category Certainty Severity
Met Possible Severe
Status Urgency Category
Actual Future Met
Effective Ends Expires
06/30/2025 03:28 PM 06/30/2025 11:00 PM 06/30/2025 11:00 PM
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of DC, including the following , District of
Columbia, Maryland, including the following areas, Anne Arundel,
Carroll, Central and Southeast Howard, Central and Southeast
Montgomery, Frederick MD, Northern Baltimore, Northwest Howard,
Northwest Montgomery, Prince Georges and Southern Baltimore, and
northern Virginia, including the following areas, Arlington/Falls
Church/Alexandria, Eastern Loudoun and Fairfax.

* WHEN...Until 11 PM EDT this evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- Thunderstorms are expected to develop in the next couple of
hours across parts of the Baltimore and Washington metro
areas. Storms are expected to be slow movers and be capable
of producing intense rainfall rates of 1 to 2 inches per
hour, which may result in flash flooding of small streams,
creeks, urban and poor drainage areas.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
                                            
Moonrise
12:13 PM
Moonset
-
Sunrise
05:43 AM
Moon Phase
Waxing crescent
Sunset
08:36 PM

Hourly Forecast

Mon, 06:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph S
85°

Mon, 07:00 PM

Chance Showers And Thunderstorms
Winds: 8 mph S
84°

Mon, 08:00 PM

Scattered Showers And Thunderstorms
Winds: 6 mph S
84°

Mon, 09:00 PM

Scattered Showers And Thunderstorms
Winds: 6 mph S
82°

Mon, 10:00 PM

Scattered Showers And Thunderstorms
Winds: 6 mph S
81°

Mon, 11:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph S
80°

Tue, 12:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph S
80°

Tue, 01:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph SW
79°

Tue, 02:00 AM

Mostly Cloudy
Winds: 6 mph SW
79°

Tue, 03:00 AM

Partly Cloudy
Winds: 6 mph SW
78°

Tue, 04:00 AM

Partly Cloudy
Winds: 6 mph S
78°

Tue, 05:00 AM

Partly Cloudy
Winds: 7 mph S
78°

Tue, 06:00 AM

Mostly Sunny
Winds: 7 mph SW
77°

Tue, 07:00 AM

Sunny
Winds: 7 mph SW
78°

Tue, 08:00 AM

Slight Chance Rain Showers
Winds: 7 mph SW
81°

Tue, 09:00 AM

Sunny
Winds: 7 mph SW
83°

Tue, 10:00 AM

Sunny
Winds: 8 mph SW
85°

Tue, 11:00 AM

Chance Showers And Thunderstorms
Winds: 8 mph SW
87°

Tue, 12:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph SW
88°

Tue, 01:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph SW
89°

Tue, 02:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph SW
89°

Tue, 03:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph SW
88°

Tue, 04:00 PM

Showers And Thunderstorms Likely
Winds: 9 mph S
87°

Tue, 05:00 PM

Showers And Thunderstorms
Winds: 9 mph W
84°
Winds: 6 to 10 mph S
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 77. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Winds: 7 to 10 mph SW
A slight chance of rain showers between 8am and 9am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly sunny. High near 91, with temperatures falling to around 84 in the afternoon. Heat index values as high as 102. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Winds: 3 to 8 mph W
Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. West wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Winds: 6 mph W
A chance of rain showers before 11am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. West wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 mph SW
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 20%.
Winds: 2 to 6 mph NW
Sunny, with a high near 89.
Winds: 5 mph NW
Mostly clear, with a low around 71.
Winds: 7 mph N
Sunny, with a high near 87.
Winds: 5 mph S
Mostly clear, with a low around 69.
Winds: 2 to 8 mph S
Mostly sunny, with a high near 88.
Winds: 7 mph S
Partly cloudy, with a low around 73.
Winds: 6 to 10 mph S
Mostly sunny, with a high near 91.
Winds: 6 to 9 mph S
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 75.
Winds: 6 to 9 mph S
A chance of showers and thunderstorms after 2pm. 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 cold front will approach the water on Tuesday, and eventually move through Tuesday night. High pressure will build in for the middle to end of the week. Small Craft Advisories may be needed on Tuesday. Special Marine Warnings are possible with thunderstorms during the late afternoon and evening hours each day through Tuesday.

REST OF THIS AFTERNOON
S winds 10 kt Waves 1 ft Numerous showers and tstms Vsby 1 NM or less
TONIGHT
S winds 5 to 10 kt Waves 1 ft Numerous showers and tstms Vsby 1 NM or less
TUE
SW winds 5 to 10 kt with gusts to 20 kt Waves 1 ft Showers with tstms likely Vsby 1 NM or less
TUE NIGHT
SW winds around 5 kt Waves 1 ft Showers with tstms likely
WED
W winds around 5 kt Waves 1 ft
WED NIGHT
SW winds around 5 kt Waves 1 ft or less
THU
NW winds around 5 kt Waves 1 ft
FRI
W winds around 5 kt Waves 1 ft or less
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:34 PM EDT Mon Jun 30 2025
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