Dale City VA 22193 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V13.01

Current Conditions

Almanac

Last Updated: 15:14 on 1/30/12
Outside Temperature: 49.6 °F
Today's High: 50.0 °F at 14:55
Lo: 48.3 °F at 14:19
Barometric Trend: -0.020
Sunrise : 7:15  Sunset: 17:26
Moonrise:   10:44   Moonset:  0:05
Moon Phase: 7

Parameter

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

Wind Direction

S 180 14:19 180 14:19 180 0.0 0.0 14:19 0.0 14:19

Wind Speed

2 12 3:59 0 14:25 2 0.2 6.4 14:35 -1.8 14:54

Gust

8 12 3:59 1 14:19 5 2.9 5.6 14:35 0.0 14:19

In Humidity

32 34 1:10 31 4:47 32 0.1 0.7 14:30 -0.2 14:21

Out Humidity

38 79 0:00 37 15:01 39 -1.1 0.5 14:21 -1.8 15:01

In Temp

82.8 82.8 15:12 81.0 14:19 81.5 1.26 1.31 15:12 -0.00 14:22

Out Temp

49.6 50.0 14:55 48.3 14:19 49.0 0.59 1.29 14:55 0.00 14:19

Barometer

30.31 30.36 14:23 30.31 15:06 30.33 -0.020 0.015 14:23 -0.022 15:06

Rain

0.00 0.00 14:19 0.00 14:19 0.00 0.000 0.000 14:19 0.000 14:19

Ch 1 Temp

0.0 0.0 14:19 0.0 14:19 0.0 0.00 0.00 14:19 0.00 14:19

Ch 1 Hum

0 0 14:19 0 14:19 0 0.0 0.0 14:19 0.0 14:19

Ch 2 Temp

0.0 0.0 14:19 0.0 14:19 0.0 0.00 0.00 14:19 0.00 14:19

Ch 2 Hum

0 0 14:19 0 14:19 0 0.0 0.0 14:19 0.0 14:19

Ch 3 Temp

0.0 0.0 14:19 0.0 14:19 0.0 0.00 0.00 14:19 0.00 14:19

Ch 3 Hum

0 0 14:19 0 14:19 0 0.0 0.0 14:19 0.0 14:19

ET

0.00 0.00 14:19 0.00 14:19 0.00 0.000 0.000 14:19 0.000 14:19

UV Index

0.0 0.0 14:19 0.0 14:19 0.0 0.00 0.00 14:19 0.00 14:19

Solar

0 0 14:19 0 14:19 0 0.0 0.0 14:19 0.0 14:19

Wind Chill

49.6 50.0 14:55 25.7 0:01 48.8 0.84 1.56 14:55 -2.57 14:35

In Heat Index

81.2 81.2 15:12 79.9 14:21 80.3 0.92 0.95 15:12 -0.02 14:21

Heat Index

49.3 49.8 14:55 48.2 14:19 48.8 0.50 1.21 14:55 0.00 14:19

Dew Point

24.7 25.6 14:51 24.4 14:36 24.9 -0.18 0.80 14:51 -0.41 14:36

Barom Sea-level

30.31 30.34 14:20 29.93 14:18 30.33 -0.020 0.015 14:23 -0.022 15:06

Parameter

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

Wind Direction

180 1/19/12 117 1/1/11 359 1/1/07 0 1/1/07 0 0 63

Wind Speed

14 1/20/12 0 1/1/11 137 11/5/08 0 1/1/07 0 0 3

Gust

14 1/20/12 0 1/1/11 137 11/5/08 0 1/1/07 0 0 8

In Humidity

50 1/19/12 27 1/20/12 97 1/27/09 0 9/25/08 0 0 -8

Out Humidity

100 1/1/11 1 1/19/12 100 1/1/07 0 11/14/08 0 0 -40

In Temp

89.0 1/5/11 80.5 1/28/12 153.6 11/1/08 0.1 10/2/08 0.0 0.0 -4.1

Out Temp

68.1 1/7/11 15.4 1/4/11 133.0 1/11/09 0.2 11/11/08 0.0 0.0 -1.4

Barometer

30.62 1/16/12 0.00 1/19/12 192.83 11/28/08 0.00 5/23/08 0.00 0.00 0.41

Rain

0.00 1/22/12 0.00 1/1/11 0.00 1/22/12 0.00 5/25/08 0.00 0.00 0.00

Ch 1 Temp

0.0 1/1/11 0.0 1/1/11 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Ch 1 Hum

0 1/1/11 0 1/1/11 0 1/1/07 0 1/1/07 0 0 0

Ch 2 Temp

0.0 1/1/11 0.0 1/1/11 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Ch 2 Hum

0 1/1/11 0 1/1/11 0 1/1/07 0 1/1/07 0 0 0

Ch 3 Temp

0.0 1/1/11 0.0 1/1/11 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Ch 3 Hum

0 1/1/11 0 1/1/11 0 1/1/07 0 1/1/07 0 0 0

ET

0.00 1/1/11 0.00 1/1/11 0.00 1/1/07 0.00 1/1/07 0.00 0.00 0.00

UV Index

0.0 1/1/11 0.0 1/1/11 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Solar

0 1/1/11 0 1/1/11 0 1/1/07 0 1/1/07 0 0 0

Wind Chill

68.1 1/7/11 15.4 1/4/11 118.4 1/11/09 -27.3 11/2/08 0.0 0.0 -1.9

In Heat Index

88.6 1/1/11 78.4 1/19/12 158.6 1/11/09 -2.2 10/24/08 0.0 0.0 -5.2

Heat Index

69.2 1/7/11 19.5 1/4/11 399.8 1/11/09 -2.2 10/24/08 0.0 0.0 -5.5

Dew Point

57.3 1/18/12 -34.8 1/19/12 123.3 1/11/09 -56.1 1/11/09 0.0 0.0 -19.3

Barom Sea-level

30.62 1/16/12 0.00 1/19/12 192.83 11/28/08 0.00 5/23/08 0.00 0.00 0.41

Press Altitude

-360 Daily  Rain 0.00 Degree Heating 0.0 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Light Air

Cloud Base

6216 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 135 Comfort Index Cool    

Air Density

-1053 24Hr Rain 0.00 Moon Phase 7 Yearly Deg Day Heating 5309.8 Forecast    

Virtual Temp

50.5 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 1176.0 Station Barom Trend Steady    

Vapor Press

0.13 Wind Run 2 Monthly Deg Day Heating 0.0 Yearly Wind Run 19502 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V13.01
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