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Weather Conditions for Broyhill-Glen Gary Park, Virginia : Fairfax County
Issued: 4:53 am EDT Sep 10, 2026 Latitude: 38.9217778 Longitude: -77.1672021 View on Google Maps

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Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of  on Today 80% chance of thunderstorms on Tonight 30% chance of rain on Friday 40% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday Mostly Sunny on Monday Sunny on Tuesday 30% chance of thunderstorms on Wednesday
High: 88°F Low: 68°F High: 82°F High: 83°F High: 86°F High: 85°F High: 87°F High: 89°F
Low: 66°F Low: 69°F Low: 68°F Low: 66°F Low: 69°F  
Partly Sunny Thunderstorms Rain Thunderstorms Thunderstorms Mostly Sunny Sunny Thunderstorms
Current Conditions at
WASHINGTON - (KDCA)
75°
Mostly Cloudy
as of 4:52 AM EDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Few at 9000ft, Few at 14000ft, Broken at 25000ft
Current Conditions at
FORT BELVOIR - (KDAA)
75°
Partly Cloudy
as of 4:55 AM EDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 9500ft
Current Conditions at
WASH-DULLES - (KIAD)
73°
Mostly Cloudy
as of 4:52 AM EDST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Few at 6000ft, Broken at 10000ft
Current Conditions at
MANASSAS - (KHEF)
73°
Mostly Cloudy
as of 4:56 AM EDST
Rel. Humidity: 73%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Broken at 9000ft
20% chance of  Today Today... A slight chance of showers between 7am and 10am. Partly sunny, with a high near 88. West wind 6 to 9 mph. Chance of precipitation is 20%.

80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Low around 68. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

30% chance of rain Friday Friday... A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 82. North wind around 6 mph. Chance of precipitation is 30%.

Increasing Clouds on Friday Night Friday Night... Increasing clouds, with a low around 66. Light east wind.

40% chance of thunderstorms Saturday Saturday... A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 83. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.

70% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

30% chance of thunderstorms Sunday Sunday... A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 68.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 85.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 66.

Sunny on Tuesday Tuesday... Sunny, with a high near 87.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 69.

30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Broyhill-Glen Gary Park, Virginia
Astronomical Sunrise 05:15 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 05:47 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:19 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 06:46 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 39 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:25 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:52 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:24 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:57 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 33 Minutes
Nautical Rise to Set: 14 Hours 37 Minutes
Astro Rise to Set: 15 Hours 42 Minutes

Click for yearly Sun Almanac for Broyhill-Glen Gary Park
Moon Almanac for Broyhill-Glen Gary Park, Virginia
Moon Phase: New Moon
Moon Illumination: 1%
Moon Age: 28.7 Days
Moon is currently below the horizon
Distance from Moon to Earth: 233,633 miles
Upcoming Lunar Events for
Broyhill-Glen Gary Park:
Next EventEvent TimeIllum

Moonrise:06:06 am Thu0.7%
High Moon:12:43 pm Thu0.2%
Moonset:07:08 pm Thu0.0%
New Moon:11:26 pm Thu0.0%
New Moon: Wed Aug 12
First Quarter: Wed Aug 19
Full Moon: Fri Aug 28
Last Quarter: Fri Sep 4
New Moon: Thu Sep 10
Click for Monthly Moon Almanac