Bull Run Mtn, Haymarket, VA

Current Weather Conditions

12/09/2019 01:50:00 PM

Current Conditions
Outside Temperature 39.8°F
Wind Chill 39.8°F
Heat Index 39.8°F
Dewpoint 38.5°F
Humidity 95%
Barometer 29.906 inHg
Barometer Trend (3 hours) -0.132 inHg
Wind 0 mph from N/A (N/A)
Rain Rate 0.00 in/hr
Inside Temperature 66.9°F
UV 0.0
Solar Radiation 13 W/m²

 

Since Midnight
High Temperature
Low Temperature
40.2°F at 01:59:07 AM
37.7°F at 04:23:09 AM
High Heat Index
Low Wind Chill
40.2°F at 01:59:07 AM
37.7°F at 04:23:09 AM
High Humidity
Low Humidity
95% at 01:03:35 PM
69% at 01:58:55 AM
High Dewpoint
Low Dewpoint
38.5°F at 01:43:07 PM
28.9°F at 04:03:49 AM
High Barometer
Low Barometer
30.268 inHg at 12:03:07 AM
29.904 inHg at 01:43:07 PM
Today's Rain 0.00 in
High Rain Rate 0.00 in/hr at 12:03:07 AM
High Wind 0 mph from N/A at 12:03:07 AM
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
N/A
90°
High Inside Temperature
Low Inside Temperature
67.7°F at 07:16:36 AM
66.2°F at 12:05:05 AM
High UV
Low UV
0.0 at 12:03:07 AM
0.0 at 12:03:07 AM
High Radiation
Low Radiation
37 W/m² at 11:06:03 AM
0 W/m² at 12:03:07 AM

 

About this weather station:
Location
Latitude: 38° 53.69' N
Longitude: 077° 40.18' W
Altitude: 642 feet

This station uses a VantagePro2, controlled by 'weewx', an experimental weather software system written in Python. Weewx was designed to be simple, fast, and easy to understand by leveraging modern software concepts.

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Weewx uptime: 0 days, 0 hours, 7 minutes
Server uptime: 498 days, 21 hours, 10 minutes
weewx v3.7.1

Today's Almanac
Sun
Start civil twilight: 06:46:39 AM
Sunrise: 07:16:48 AM
Transit: 12:02:57 PM
Sunset: 04:48:57 PM
End civil twilight: 05:19:06 PM
Azimuth: 206.9°
Altitude: 23.4°
Right ascension: 256.3°
Declination: -22.8°
Solstice: 12/21/2019 11:19:15 PM
Equinox: 03/19/2020 11:49:32 PM
Moon
Rise: 03:23:41 PM
Transit: 10:22:05 PM
Set: 04:26:57 AM
Azimuth: 57.1°
Altitude: -17.0°
Right ascension: 47.6°
Declination: 12.8°
Full moon: 12/12/2019 12:12:15 AM
New moon: 12/26/2019 12:13:06 AM
Phase: Waxing gibbous
(94% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind Inside Wind Vector Radiation UV Index day rx percent