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: 3:03 on 4/1/15
Outside Temperature: 39.1 °F
Today's High: 41.7 °F at 0:00
Lo: 39.1 °F at 3:02
Barometric Trend: 0.593
Sunrise : 6:54  Sunset: 19:32
Moonrise:   17:12   Moonset:  5:25
Moon Phase: 12

Parameter

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

Wind Direction

W 360 0:13 5 0:11 314 -15.8 79.3 2:31 -299.8 0:13

Wind Speed

3 10 0:32 0 0:09 2 1.0 7.6 2:06 -3.0 0:35

Gust

7 10 0:32 0 1:30 6 0.9 5.9 0:32 -7.7 1:30

In Humidity

22 23 0:00 22 1:15 22 -0.2 0.1 1:32 -1.0 1:15

Out Humidity

79 84 1:48 79 2:50 81 -2.1 2.0 1:48 -2.5 2:50

In Temp

72.2 74.9 0:00 72.2 3:02 73.0 -0.80 0.00 -0.84 2:37

Out Temp

39.1 41.7 0:00 39.1 3:02 39.9 -0.84 0.00 -0.99 1:41

Barometer

996.72 996.78 3:01 994.99 0:00 996.12 0.593 0.689 3:01 -0.033 0:08

Rain

5.40 5.40 0:00 5.40 0:00 5.40 0.000 0.000 0.000

Ch 1 Temp

39.0 42.0 0:00 39.0 2:03 39.7 -0.71 0.05 2:43 -1.70 2:03

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

37.3 41.7 0:00 33.8 2:06 39.1 -1.79 1.43 0:06 -5.64 2:06

In Heat Index

70.9 73.7 0:00 70.9 3:02 71.7 -0.81 0.00 -0.86 2:22

Heat Index

43.2 46.2 0:00 43.2 3:03 44.3 -1.13 0.00 -1.14 3:03

Dew Point

33.1 36.6 0:00 33.1 3:03 34.6 -1.49 0.04 1:49 -1.50 3:03

Barom Sea-level

1014.33 1014.40 3:01 1012.57 0:00 1013.73 0.603 0.701 3:01 -0.034 0:08

Parameter

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

Wind Direction

360 4/1/15 5 4/1/15 360 1/1/15 0 2/28/15 360 5 1

Wind Speed

10 4/1/15 0 4/1/15 21 2/2/15 0 1/1/15 17 0 -2

Gust

10 4/1/15 0 4/1/15 21 2/2/15 0 1/1/15 17 0 1

In Humidity

23 4/1/15 22 4/1/15 44 3/26/15 9 2/15/15 26 19 2

Out Humidity

84 4/1/15 79 4/1/15 100 1/3/15 27 3/22/15 93 37 28

In Temp

74.9 4/1/15 72.2 4/1/15 84.4 3/19/15 66.7 1/10/15 78.0 73.1 -1.5

Out Temp

41.7 4/1/15 39.1 4/1/15 75.2 3/26/15 -5.0 2/24/15 67.7 35.1 -11.1

Barometer

996.78 4/1/15 994.99 4/1/15 1027.47 2/28/15 979.25 2/2/15 996.19 982.81 1.40

Rain

5.40 4/1/15 5.40 4/1/15 5.40 3/31/15 0.00 1/1/15 5.40 5.37 0.03

Ch 1 Temp

42.0 4/1/15 39.0 4/1/15 89.0 3/26/15 6.0 2/16/15 81.0 41.0 -10.0

Ch 1 Hum

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 2 Temp

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 2 Hum

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 3 Temp

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 3 Hum

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

ET

0.00 4/1/15 0.00 4/1/15 0.00 1/1/15 0.00 1/1/15 0.00 0.00 0.00

UV Index

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Solar

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

Wind Chill

41.7 4/1/15 33.8 4/1/15 75.2 3/26/15 -11.0 2/24/15 67.7 33.2 -11.1

In Heat Index

73.7 4/1/15 70.9 4/1/15 81.5 3/19/15 65.0 1/10/15 76.6 71.7 -1.4

Heat Index

46.2 4/1/15 43.2 4/1/15 77.7 3/26/15 0.5 2/24/15 67.5 40.0 -7.9

Dew Point

36.6 4/1/15 33.1 4/1/15 64.9 3/26/15 -7.4 2/24/15 48.0 30.9 0.2

Barom Sea-level

1014.40 4/1/15 1012.57 4/1/15 1045.63 2/28/15 996.55 2/2/15 1013.79 1000.18 1.42

Press Altitude

455 Daily  Rain 0.00 Degree Heating 3.2 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Light Air

Cloud Base

1488 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 7 Comfort Index Cool    

Air Density

-791 24Hr Rain 0.03 Moon Phase 12 Yearly Deg Day Heating 2840.2 Forecast Partly cloudy and cooler    

Virtual Temp

40.3 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 1.7 Station Barom Trend Rising    

Vapor Press

6.40 Wind Run 7 Monthly Deg Day Heating 3.2 Yearly Wind Run 3014 Barometer Trend Rising    

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