Seminary Valley, Virginia Weather
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Weather Forecast for Seminary Valley, Virginia : Alexandria (city) County
Issued: 8:47 pm EDT Jul 1, 2025 Latitude: 38.8184463 Longitude: -77.1174791 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Independence Day Saturday Sunday Monday Tuesday
90% chance of thunderstorms on Tonight 60% chance of thunderstorms on Wednesday Sunny on Thursday Sunny on Independence Day Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 40% chance of thunderstorms on Tuesday
Low: 71°F High: 84°F High: 89°F High: 87°F High: 89°F High: 90°F High: 93°F High: 93°F
Low: 69°F Low: 69°F Low: 67°F Low: 68°F Low: 71°F Low: 74°F  
Thunderstorms Thunderstorms Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny Thunderstorms
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Current Conditions at
WASHINGTON - (KDCA)
75°
Clear
Light Rain
as of 8:52 PM EDST
Rel. Humidity: 94%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 1200ft, Few at 3000ft, Broken at 12000ft, Solid Overcast at 25000ft
Current Conditions at
FORT BELVOIR - (KDAA)
77°
Clear
Light Rain
as of 9:40 PM EDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ANDREWS AFB - (KADW)
77°
Mostly Cloudy
Light Rain
as of 9:27 PM EDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 3000ft, Broken at 12000ft
Current Conditions at
WASH-DULLES - (KIAD)
72°
Cloudy
Light Rain
as of 8:52 PM EDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Few at 1500ft, Broken at 8000ft, Solid Overcast at 11000ft
90% chance of thunderstorms Tonight Tonight... Showers and possibly a thunderstorm. Patchy fog between 2am and 3am. Low around 71. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms likely before noon, then isolated showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 69. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 89. Northwest wind around 6 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 69. Light northwest wind.
Sunny on Independence Day Independence Day... Sunny, with a high near 87.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 67.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 89.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 68.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 90.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 71.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 93.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 74.
40% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Seminary Valley, Virginia
Sunrise: 05:47 AM
Sunset: 8:38 PM
Civil Sunrise:05:16 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:36 AM
Nautical Sunset: 9:49 PM
Astro Sunrise: 03:50 AM
Astro Sunset: 10:35 PM
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