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: 13:14 on 3/10/10
Outside Temperature: 58.9 °F
Today's High: 59.1 °F at 13:09
Lo: 42.0 °F at 4:55
Barometric Trend: -0.015
Sunrise : 6:26  Sunset: 18:09
Moonrise:   3:38   Moonset:  13:30
Moon Phase: 25

Parameter

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

Wind Direction

SSE 359 12:16 69 12:11 87 -26.6 263.4 12:16 -118.9 13:03

Wind Speed

0 23 0:01 0 0:01 0 -0.3 9.6 12:54 -0.3 13:13

Gust

23 23 0:01 23 0:01 23 0.0 0.0 0:01 0.0 12:35

In Humidity

32 33 7:13 28 0:14 31 0.8 2.7 7:13 -0.5 9:07

Out Humidity

60 81 5:36 60 13:09 62 -1.9 4.7 3:25 -6.1 9:11

In Temp

79.8 79.8 11:47 78.1 4:27 79.7 0.11 0.46 7:39 -0.35 1:54

Out Temp

58.9 59.1 13:09 42.0 4:55 56.4 2.52 3.23 12:40 -1.44 0:10

Barometer

29.98 30.04 0:01 29.98 13:04 29.99 -0.015 0.016 8:21 -0.020 2:44

Rain

65.38 65.38 0:01 65.38 0:01 65.36 0.000 0.000 0:01 0.000 13:01

Ch 1 Temp

0.0 0.0 0:01 0.0 0:01 0.0 0.00 0.00 0:01 0.00 0:01

Ch 1 Hum

0 0 0:01 0 0:01 0 0.0 0.0 0:01 0.0 0:01

Ch 2 Temp

0.0 0.0 0:01 0.0 0:01 0.0 0.00 0.00 0:01 0.00 0:01

Ch 2 Hum

0 0 0:01 0 0:01 0 0.0 0.0 0:01 0.0 0:01

Ch 3 Temp

0.0 0.0 0:01 0.0 0:01 0.0 0.00 0.00 0:01 0.00 0:01

Ch 3 Hum

0 0 0:01 0 0:01 0 0.0 0.0 0:01 0.0 0:01

ET

0.00 0.00 0:01 0.00 0:01 0.00 0.000 0.000 0:01 0.000 0:01

UV Index

0.0 0.0 0:01 0.0 0:01 0.0 0.00 0.00 0:01 0.00 0:01

Solar

0 0 0:01 0 0:01 0 0.0 0.0 0:01 0.0 0:01

Wind Chill

58.9 59.1 13:09 42.0 4:55 56.4 2.53 3.23 12:40 -1.44 0:10

In Heat Index

79.1 79.1 13:09 77.2 4:27 78.9 0.17 0.57 7:27 -0.33 1:54

Heat Index

60.7 60.9 13:07 45.9 4:14 58.4 2.31 3.05 12:40 -1.14 0:02

Dew Point

45.1 45.5 13:07 33.6 0:02 43.5 1.59 2.40 12:30 -0.63 8:28

Barom Sea-level

29.98 30.04 0:01 29.98 13:04 29.99 -0.015 0.016 8:21 -0.020 2:44

Parameter

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

Wind Direction

359 3/1/10 0 3/1/10 359 1/1/07 0 1/1/07 359 0 -39

Wind Speed

23 3/1/10 0 3/1/10 137 11/5/08 0 1/1/07 23 0 0

Gust

23 3/1/10 21 3/1/10 137 11/5/08 0 1/1/07 23 23 18

In Humidity

37 3/3/10 21 3/7/10 97 1/27/09 0 9/25/08 31 27 5

Out Humidity

100 3/2/10 26 3/7/10 100 1/1/07 0 11/14/08 64 30 -13

In Temp

80.9 3/7/10 76.3 3/6/10 153.6 11/1/08 0.1 10/2/08 80.1 77.9 -0.7

Out Temp

65.8 3/9/10 32.1 3/6/10 133.0 1/11/09 0.2 11/11/08 65.8 40.8 27.6

Barometer

30.32 3/6/10 29.65 3/3/10 192.83 11/28/08 0.00 5/23/08 30.13 30.01 -0.36

Rain

65.38 3/3/10 65.26 3/1/10 65.38 3/3/10 0.00 5/25/08 65.38 65.38 6.07

Ch 1 Temp

0.0 3/1/10 0.0 3/1/10 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Ch 1 Hum

0 3/1/10 0 3/1/10 0 1/1/07 0 1/1/07 0 0 0

Ch 2 Temp

0.0 3/1/10 0.0 3/1/10 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Ch 2 Hum

0 3/1/10 0 3/1/10 0 1/1/07 0 1/1/07 0 0 0

Ch 3 Temp

0.0 3/1/10 0.0 3/1/10 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Ch 3 Hum

0 3/1/10 0 3/1/10 0 1/1/07 0 1/1/07 0 0 0

ET

0.00 3/1/10 0.00 3/1/10 0.00 1/1/07 0.00 1/1/07 0.00 0.00 0.00

UV Index

0.0 3/1/10 0.0 3/1/10 0.0 1/1/07 0.0 1/1/07 0.0 0.0 0.0

Solar

0 3/1/10 0 3/1/10 0 1/1/07 0 1/1/07 0 0 0

Wind Chill

65.8 3/9/10 24.3 3/6/10 118.4 1/11/09 -27.3 11/2/08 65.8 39.0 27.6

In Heat Index

79.8 3/7/10 75.4 3/6/10 158.6 1/11/09 -2.2 10/24/08 79.1 76.9 -0.2

Heat Index

65.1 3/9/10 35.5 3/6/10 399.8 1/11/09 -2.2 10/24/08 65.1 42.4 26.1

Dew Point

45.5 3/10/10 22.4 3/7/10 123.3 1/11/09 -56.1 1/11/09 35.5 27.1 21.5

Barom Sea-level

30.32 3/6/10 29.65 3/3/10 192.83 11/28/08 0.00 5/23/08 30.13 30.01 -0.36

Press Altitude

-59 Daily  Rain 0.00 Degree Heating 0.0 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

3450 Hourly  Rain 5.65 Degree Cooling 0.0 Monthly Wind Run 518 Comfort Index Cool    

Air Density

-60 24Hr Rain 6.07 Moon Phase 25 Yearly Deg Day Heating 4080.8 Forecast    

Virtual Temp

60.9 Rain Rate 0.000 Monthly Rain 0.12 Yearly Degree Day Cooling 1176.0 Station Barom Trend Steady    

Vapor Press

0.30 Wind Run 0 Monthly Deg Day Heating 0.0 Yearly Wind Run 16497 Barometer Trend Steady    

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