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: 3:01 on 4/20/14
Outside Temperature: 39.6 °F
Today's High: 42.0 °F at 0:00
Lo: 39.6 °F at 3:01
Barometric Trend: 0.048
Sunrise : 6:25  Sunset: 19:51
Moonrise:   0:30   Moonset:  10:46
Moon Phase: 20

Parameter

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

Wind Direction

NNW 331 0:00 331 0:00 331 0.0 0.0 0.0

Wind Speed

0 2 0:43 0 0:00 0 -0.0 2.0 0:43 -0.0 0:43

Gust

0 2 0:43 0 0:00 0 -0.1 2.0 0:43 -0.5 1:00

In Humidity

26 26 0:00 26 0:00 26 0.0 0.0 0.0

Out Humidity

95 95 1:19 85 0:04 93 1.9 6.6 1:19 -1.0 0:04

In Temp

75.4 76.8 0:00 75.4 3:00 75.9 -0.50 0.03 0:30 -0.52 3:00

Out Temp

39.6 42.0 0:00 39.6 3:01 40.5 -0.87 0.10 0:05 -0.88 1:07

Barometer

1008.70 1008.76 0:54 1008.33 0:00 1008.65 0.048 0.227 0:54 -0.062 1:28

Rain

7.09 7.09 0:00 7.09 0:00 7.09 0.000 0.000 0.000

Ch 1 Temp

43.0 46.0 0:00 43.0 2:29 43.9 -0.93 0.00 -1.62 0:54

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

39.6 42.0 0:00 39.6 3:01 40.5 -0.87 0.10 0:05 -0.88 3:01

In Heat Index

74.3 75.7 0:00 74.3 3:00 74.8 -0.50 0.03 0:30 -0.52 3:00

Heat Index

46.0 47.2 0:33 45.8 3:01 46.6 -0.58 0.26 0:33 -0.74 3:01

Dew Point

38.3 39.3 1:19 37.6 0:56 38.6 -0.33 1.13 1:19 -0.60 3:01

Barom Sea-level

1026.53 1026.59 0:54 1026.15 0:00 1026.47 0.049 0.231 0:54 -0.063 1:28

Parameter

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

Wind Direction

360 4/2/14 5 4/1/14 360 1/2/14 0 2/11/14 360 5 199

Wind Speed

22 4/14/14 0 4/1/14 34 3/12/14 0 1/1/14 10 0 0

Gust

22 4/14/14 0 4/1/14 34 3/12/14 0 1/1/14 11 0 0

In Humidity

54 4/15/14 16 4/6/14 54 4/15/14 10 1/30/14 27 22 0

Out Humidity

100 4/1/14 29 4/12/14 100 1/1/14 28 3/15/14 100 32 -5

In Temp

84.3 4/13/14 69.9 4/17/14 84.3 4/13/14 64.8 2/25/14 78.8 72.8 1.0

Out Temp

84.3 4/13/14 26.4 4/17/14 84.3 4/13/14 -6.2 1/23/14 70.0 36.9 0.0

Barometer

1019.98 4/17/14 980.18 4/8/14 1020.01 1/9/14 965.87 3/12/14 1008.63 1005.34 2.40

Rain

7.09 4/19/14 5.88 4/1/14 7.09 4/19/14 0.00 1/1/14 7.09 7.08 0.01

Ch 1 Temp

88.0 4/1/14 28.0 4/17/14 88.0 4/1/14 4.0 1/7/14 80.0 40.0 0.0

Ch 1 Hum

0 4/1/14 0 4/1/14 0 1/1/14 0 1/1/14 0 0 0

Ch 2 Temp

0.0 4/1/14 0.0 4/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Ch 2 Hum

0 4/1/14 0 4/1/14 0 1/1/14 0 1/1/14 0 0 0

Ch 3 Temp

0.0 4/1/14 0.0 4/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Ch 3 Hum

0 4/1/14 0 4/1/14 0 1/1/14 0 1/1/14 0 0 0

ET

0.00 4/1/14 0.00 4/1/14 0.00 1/1/14 0.00 1/1/14 0.00 0.00 0.00

UV Index

0.0 4/1/14 0.0 4/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Solar

0 4/1/14 0 4/1/14 0 1/1/14 0 1/1/14 0 0 0

Wind Chill

84.3 4/13/14 23.6 4/16/14 84.3 4/13/14 -14.7 1/7/14 70.0 36.9 0.0

In Heat Index

82.7 4/13/14 68.8 4/17/14 82.7 4/13/14 63.4 2/25/14 77.7 71.7 1.0

Heat Index

85.0 4/13/14 33.6 4/17/14 85.0 4/13/14 -0.3 1/23/14 69.9 44.1 -0.8

Dew Point

66.4 4/15/14 21.4 4/16/14 66.4 4/15/14 -8.0 1/23/14 50.9 36.0 -1.3

Barom Sea-level

1038.01 4/17/14 997.50 4/8/14 1038.04 1/9/14 982.94 3/12/14 1026.46 1023.10 2.44

Press Altitude

125 Daily  Rain 0.00 Degree Heating 3.6 Monthly Degree Day Cooling 19.3 Heat Index --- Beaufort Calm

Cloud Base

328 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 665 Comfort Index Cool    

Air Density

-1168 24Hr Rain 0.01 Moon Phase 20 Yearly Deg Day Heating 3058.1 Forecast Partly cloudy with little temperature change    

Virtual Temp

41.1 Rain Rate 0.000 Monthly Rain 1.21 Yearly Degree Day Cooling 21.1 Station Barom Trend Rising    

Vapor Press

7.85 Wind Run 0 Monthly Deg Day Heating 256.7 Yearly Wind Run 3261 Barometer Trend Rising    

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