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Elev 114 ft, 38.96 °N, 77.38 °W

Herndon, VA Hourly Weather Forecaststar_ratehome

icon90 °F Herndon Station|Report|Change
Current Station
Personal Weather Station
Location: Herndon, VA
Elevation: 114ft
Nearby Weather Stations
Hourly Forecast for Today, Saturday 08/08Hourly for Today, Sat 08/08
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Today 08/08

Mostly cloudy skies early then heavy thunderstorms developing this afternoon. Storms may contain strong gusty winds. High 92F. Winds SW at 5 to 10 mph. Chance of rain 100%. 1 to 2 inches of rain expected.

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Tonight   08/08

Partly cloudy skies. A stray shower or thunderstorm is possible. Low 72F. Winds SW at 5 to 10 mph.

Sun
6:17AM
8:15PM
Moon
1:11AM
5:12PM
Waning Crescent, 21 % visible
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Additional Conditions
Pressure
30.05 °in
Visibility
10 °miles
Clouds
Partly Cloudy
Dew Point
70 °F
Humidity
49 °%
Rainfall
0 °in
Snow Depth
0 °in
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Astronomy
Sun
Rise
Set
Actual Time
6:17 AM
8:15 PM
Civil Twilight
5:48 AM
8:44 PM
Nautical Twilight
5:13 AM
9:19 PM
Astronomical Twilight
4:35 AM
9:57 PM
Length of Visible Light
14 h 55 m
Length of Day
13 h 57 m
Tomorrow will be 2 minutes 5 seconds shorter
Moon
1:11 AM
5:12 PM
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waning crescent
21% of the Moon is Illuminated
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Aug 12
New Moon
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Aug 20
Waxing Half First Qtr
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Aug 28
Full Moon
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Sep 4
Waning Half Last Qtr