Purcellville, VA 20132 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.01

Current Conditions

Almanac

Last Updated: 17:08 on 3/23/17
Outside Temperature: 49.5 °F
Today's High: 49.7 °F at 16:53
Lo: 18.5 °F at 7:39
Barometric Trend: -0.652
Sunrise : 7:07  Sunset: 19:24
Moonrise:   4:24   Moonset:  14:52
Moon Phase: 25

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

WNW 360 0:13 5 0:13 248 89.0 163.8 15:46 -163.5 15:48

Wind Speed

2 9 14:26 0 0:00 1 0.9 5.9 16:13 -1.2 16:00

Gust

3 9 14:26 0 0:00 4 -0.9 4.1 15:28 -4.2 16:30

In Humidity

20 20 0:00 18 7:28 19 1.2 1.3 17:05 0.0

Out Humidity

31 90 5:18 28 16:44 31 -0.3 2.7 17:05 -4.1 15:59

In Temp

74.9 77.9 8:31 70.7 3:40 74.3 0.62 1.32 16:25 -0.10 15:24

Out Temp

49.5 49.7 16:53 18.5 7:39 48.5 0.96 1.81 16:13 -0.02 15:34

Barometer

1015.22 1020.08 10:55 1013.66 0:00 1015.87 -0.652 0.001 15:14 -0.744 16:48

Rain

4.94 4.94 0:00 4.94 0:00 4.94 0.000 0.000 0.000

Ch 1 Temp

72.0 72.0 16:49 19.0 7:43 68.9 3.11 4.24 16:49 0.00

Ch 1 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0.0

Ch 2 Temp

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Ch 2 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0.0

Ch 3 Temp

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Ch 3 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0.0

ET

0.00 0.00 0:00 0.00 0:00 0.00 0.000 0.000 0.000

UV Index

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Solar

0 0 0:00 0 0:00 0 0.0 0.0 0.0

Wind Chill

49.5 49.7 16:53 16.8 6:27 48.4 1.08 1.87 16:12 -2.62 15:28

In Heat Index

73.5 76.4 8:31 69.2 3:40 72.8 0.69 1.35 16:25 -0.10 15:24

Heat Index

48.8 49.0 16:53 23.8 7:39 47.8 0.93 1.82 16:12 -0.25 15:34

Dew Point

20.1 22.4 15:57 13.9 9:51 19.5 0.62 2.69 15:57 -2.43 15:34

Barom Sea-level

1033.16 1038.11 10:55 1031.57 0:00 1033.82 -0.663 0.001 15:14 -0.757 16:48

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

360 3/1/17 5 3/1/17 360 1/1/17 0 2/24/17 360 5 -29

Wind Speed

28 3/1/17 0 3/1/17 28 3/1/17 0 1/1/17 14 0 -3

Gust

28 3/1/17 0 3/1/17 28 3/1/17 0 1/1/17 15 0 -7

In Humidity

43 3/1/17 15 3/15/17 50 2/25/17 15 3/15/17 31 20 -2

Out Humidity

100 3/1/17 27 3/8/17 100 1/2/17 27 3/8/17 74 31 -6

In Temp

80.7 3/1/17 68.6 3/13/17 81.3 2/23/17 62.6 2/13/17 78.8 74.9 -1.2

Out Temp

73.6 3/1/17 14.4 3/5/17 78.6 2/23/17 12.9 1/8/17 56.7 34.9 3.5

Barometer

1023.04 3/5/17 982.38 3/1/17 1023.91 1/9/17 978.02 2/25/17 1013.79 995.22 6.86

Rain

4.94 3/19/17 3.81 3/1/17 4.94 3/19/17 0.00 1/1/17 4.94 4.94 0.00

Ch 1 Temp

80.0 3/9/17 17.0 3/13/17 90.0 2/23/17 16.0 1/8/17 61.0 34.0 12.0

Ch 1 Hum

0 3/1/17 0 3/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 2 Temp

0.0 3/1/17 0.0 3/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 2 Hum

0 3/1/17 0 3/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 3 Temp

0.0 3/1/17 0.0 3/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 3 Hum

0 3/1/17 0 3/1/17 0 1/1/17 0 1/1/17 0 0 0

ET

0.00 3/1/17 0.00 3/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

UV Index

0.0 3/1/17 0.0 3/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Solar

0 3/1/17 0 3/1/17 0 1/1/17 0 1/1/17 0 0 0

Wind Chill

73.6 3/1/17 7.0 3/15/17 78.6 2/23/17 0.6 1/8/17 56.7 29.3 4.3

In Heat Index

80.3 3/1/17 67.0 3/13/17 80.4 2/23/17 61.6 2/13/17 77.7 73.5 -1.3

Heat Index

77.5 3/1/17 20.0 3/5/17 79.7 2/23/17 16.1 1/8/17 59.4 35.1 3.1

Dew Point

67.4 3/1/17 9.2 3/5/17 67.4 3/1/17 4.5 1/8/17 46.4 13.6 -1.1

Barom Sea-level

1041.12 3/5/17 999.74 3/1/17 1042.00 1/9/17 995.30 2/25/17 1031.71 1012.81 6.98

Press Altitude

-54 Daily  Rain 0.00 Degree Heating 21.1 Monthly Degree Day Cooling 1.7 Heat Index --- Beaufort Light Air

Cloud Base

7341 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 846 Comfort Index Cool    

Air Density

-714 24Hr Rain 0.00 Moon Phase 25 Yearly Deg Day Heating 1733.5 Forecast Increasing clouds and warmer. Precip possible within 24 to 48 hrs    

Virtual Temp

50.2 Rain Rate 0.000 Monthly Rain 1.13 Yearly Degree Day Cooling 10.2 Station Barom Trend Falling    

Vapor Press

3.73 Wind Run 11 Monthly Deg Day Heating 500.8 Yearly Wind Run 2293 Barometer Trend Falling    

Updated Automatically by Ambient Software's Virtual Weather Station  V14.01
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