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: 1:08 on 2/27/17
Outside Temperature: 24.9 °F
Today's High: 25.9 °F at 0:00
Lo: 24.8 °F at 1:05
Barometric Trend: 0.412
Sunrise : 6:44  Sunset: 17:59
Moonrise:   7:26   Moonset:  19:23
Moon Phase: 1

Parameter

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

Wind Direction

WNW 290 0:00 290 0:00 291 -0.6 -0.6 1:08 -1.7 0:00

Wind Speed

0 2 0:00 0 0:00 0 -0.0 -0.0 1:08 -0.0 0:00

Gust

0 2 0:00 0 0:00 0 -0.2 1.3 0:00 -0.7 0:00

In Humidity

24 24 0:00 24 0:00 24 -0.2 -0.2 1:08 -0.5 0:00

Out Humidity

94 94 0:34 92 0:00 92 1.9 3.4 0:34 1.9 1:08

In Temp

73.2 74.7 0:00 73.2 1:06 74.5 -1.34 -1.18 0:06 -1.39 0:57

Out Temp

24.9 25.9 0:00 24.8 1:05 25.7 -0.82 -0.73 0:47 -1.26 0:16

Barometer

1008.63 1008.63 1:03 1008.10 0:06 1008.22 0.412 0.540 0:45 0.291 0:23

Rain

3.55 3.55 0:00 3.55 0:00 3.55 0.000 0.000 0:00 0.000 0:00

Ch 1 Temp

30.0 31.0 0:00 30.0 0:00 30.7 -0.66 -0.17 0:33 -1.86 0:00

Ch 1 Hum

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

Ch 2 Temp

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

Ch 2 Hum

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

Ch 3 Temp

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

Ch 3 Hum

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

ET

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

UV Index

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

Solar

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

Wind Chill

24.9 25.9 0:00 24.8 1:05 25.7 -0.82 -0.73 0:47 -1.26 0:16

In Heat Index

72.0 73.5 0:00 72.0 1:06 73.4 -1.34 -1.21 0:06 -1.40 0:57

Heat Index

31.1 31.8 0:00 31.0 1:05 31.7 -0.53 -0.33 0:47 -0.89 0:12

Dew Point

23.4 23.9 0:00 23.3 1:05 23.7 -0.31 -0.01 0:47 -0.58 0:12

Barom Sea-level

1026.46 1026.46 1:03 1025.92 0:06 1026.04 0.419 0.549 0:45 0.296 0:23

Parameter

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

Wind Direction

360 2/2/17 0 2/24/17 360 1/1/17 0 2/24/17 360 5 -6

Wind Speed

22 2/25/17 0 2/1/17 22 1/23/17 0 1/1/17 12 0 0

Gust

22 2/13/17 0 2/1/17 22 1/23/17 0 1/1/17 12 0 -9

In Humidity

50 2/25/17 18 2/4/17 50 2/25/17 16 1/7/17 31 24 -6

Out Humidity

100 2/8/17 29 2/18/17 100 1/2/17 29 2/18/17 92 43 27

In Temp

81.3 2/23/17 62.6 2/13/17 81.3 2/23/17 62.6 2/13/17 79.7 71.0 -1.4

Out Temp

78.6 2/23/17 15.0 2/4/17 78.6 2/23/17 12.9 1/8/17 48.1 25.9 -14.9

Barometer

1015.65 2/4/17 978.02 2/25/17 1023.91 1/9/17 978.02 2/25/17 1008.13 993.06 14.51

Rain

3.55 2/25/17 2.61 2/1/17 3.55 2/25/17 0.00 1/1/17 3.55 3.55 0.00

Ch 1 Temp

90.0 2/23/17 22.0 2/4/17 90.0 2/23/17 16.0 1/8/17 63.0 31.0 -10.0

Ch 1 Hum

0 2/1/17 0 2/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 2 Temp

0.0 2/1/17 0.0 2/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 2 Hum

0 2/1/17 0 2/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 3 Temp

0.0 2/1/17 0.0 2/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 3 Hum

0 2/1/17 0 2/1/17 0 1/1/17 0 1/1/17 0 0 0

ET

0.00 2/1/17 0.00 2/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

UV Index

0.0 2/1/17 0.0 2/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Solar

0 2/1/17 0 2/1/17 0 1/1/17 0 1/1/17 0 0 0

Wind Chill

78.6 2/23/17 9.6 2/10/17 78.6 2/23/17 0.6 1/8/17 48.0 24.6 -14.9

In Heat Index

80.4 2/23/17 61.6 2/13/17 80.4 2/23/17 61.6 2/13/17 78.7 70.1 -1.8

Heat Index

79.7 2/23/17 20.6 2/4/17 79.7 2/23/17 16.1 1/8/17 48.9 31.7 -11.3

Dew Point

65.2 2/25/17 11.7 2/4/17 65.2 2/25/17 4.5 1/8/17 30.8 21.8 -6.3

Barom Sea-level

1033.60 2/4/17 995.30 2/25/17 1042.00 1/9/17 995.30 2/25/17 1025.95 1010.61 14.77

Press Altitude

126 Daily  Rain 0.00 Degree Heating 2.5 Monthly Degree Day Cooling 8.2 Heat Index --- Beaufort Calm

Cloud Base

370 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 707 Comfort Index Uncomfortably Cold    

Air Density

-2199 24Hr Rain 0.00 Moon Phase 1 Yearly Deg Day Heating 1200.3 Forecast Partly cloudy with little temperature change    

Virtual Temp

25.7 Rain Rate 0.000 Monthly Rain 0.94 Yearly Degree Day Cooling 8.5 Station Barom Trend Rising    

Vapor Press

4.29 Wind Run 0 Monthly Deg Day Heating 486.9 Yearly Wind Run 1436 Barometer Trend Rising    

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