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Purcellville, VA 20132
Current Weather Conditions [Select Refresh to Update] |
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Current Conditions |
Almanac |
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| Last Updated:
1:00 on 9/4/10 Outside Temperature: 72.6 °F Today's High: 76.4 °F at 0:00 Lo: 72.5 °F at 0:50 Barometric Trend: |
Sunrise :
6:44 Sunset: 19:39 Moonrise: 1:58 Moonset: 17:01 Moon Phase: 25 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
|
Wind Direction |
WSW | 353 | 0:40 | 202 | 0:53 | 286 | -41.5 | 65.8 | 0:40 | -83.7 | 0:53 |
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Wind Speed |
0 | 11 | 0:00 | 0 | 0:16 | 3 | -3.0 | 2.9 | 0:53 | -4.6 | 0:16 |
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Gust |
0 | 11 | 0:00 | 0 | 0:40 | 6 | -6.1 | 2.2 | 0:00 | -6.6 | 0:40 |
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In Humidity |
40 | 42 | 0:00 | 40 | 0:46 | 42 | -2.2 | -1.7 | 0:45 | -3.0 | 0:13 |
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Out Humidity |
36 | 36 | 0:48 | 31 | 0:00 | 35 | 1.0 | 1.2 | 0:48 | -6.4 | 0:00 |
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In Temp |
77.2 | 77.7 | 0:00 | 77.2 | 0:45 | 77.6 | -0.41 | -0.26 | 0:03 | -0.52 | 0:45 |
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Out Temp |
72.6 | 76.4 | 0:00 | 72.5 | 0:50 | 75.4 | -2.77 | -1.85 | 0:01 | -3.71 | 0:43 |
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Barometer |
985.04 | 985.04 | 0:00 | 985.04 | 0:00 | 984.73 | 0.310 | 0.846 | 0:00 | 0.310 | 1:00 |
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Rain |
4.84 | 4.84 | 0:00 | 4.84 | 0:00 | 4.84 | 0.000 | 0.000 | 0:00 | 0.000 | 0:00 |
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Ch 1 Temp |
0.0 | 0.0 | 0:00 | 0.0 | 0:00 | 0.0 | 0.00 | 0.00 | 0:00 | 0.00 | 0:00 |
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Ch 1 Hum |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0:00 | 0.0 | 0:00 |
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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 |
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Ch 2 Hum |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0:00 | 0.0 | 0:00 |
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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 |
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Ch 3 Hum |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0:00 | 0.0 | 0:00 |
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ET |
0.00 | 0.00 | 0:00 | 0.00 | 0:00 | 0.00 | 0.000 | 0.000 | 0:00 | 0.000 | 0:00 |
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UV Index |
0.0 | 0.0 | 0:00 | 0.0 | 0:00 | 0.0 | 0.00 | 0.00 | 0:00 | 0.00 | 0:00 |
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Solar |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0:00 | 0.0 | 0:00 |
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Wind Chill |
72.6 | 76.4 | 0:00 | 72.5 | 0:50 | 75.4 | -2.77 | -1.85 | 0:01 | -3.71 | 0:43 |
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In Heat Index |
77.1 | 77.8 | 0:00 | 77.1 | 0:46 | 77.7 | -0.59 | -0.46 | 0:03 | -0.75 | 0:46 |
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Heat Index |
72.3 | 75.7 | 0:00 | 72.0 | 0:50 | 74.9 | -2.68 | -2.27 | 0:01 | -3.76 | 0:43 |
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Dew Point |
44.2 | 44.2 | 0:48 | 42.4 | 0:29 | 45.8 | -1.61 | -1.61 | 1:00 | -6.54 | 0:01 |
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Barom Sea-level |
1005.04 | 1005.04 | 0:00 | 1005.04 | 0:00 | 1004.73 | 0.310 | 0.846 | 0:00 | 0.310 | 1:00 |
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Parameter |
Month High | Date | Month Low | Date | Year High | Date | Year Low | Date | Yesterday High | Yesterday Low | 24 Hour Difference |
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Wind Direction |
357 | 9/1/10 | 0 | 9/1/10 | 357 | 1/1/10 | 0 | 1/1/10 | 357 | 0 | 220 |
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Wind Speed |
11 | 9/3/10 | 0 | 9/1/10 | 30 | 2/10/10 | 0 | 1/1/10 | 11 | 0 | 0 |
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Gust |
11 | 9/3/10 | 0 | 9/1/10 | 30 | 2/10/10 | 0 | 1/1/10 | 11 | 0 | 6 |
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In Humidity |
60 | 9/2/10 | 37 | 9/3/10 | 67 | 6/10/10 | 20 | 1/1/10 | 51 | 37 | 2 |
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Out Humidity |
94 | 9/1/10 | 19 | 9/1/10 | 100 | 1/17/10 | 17 | 1/1/10 | 93 | 25 | -41 |
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In Temp |
78.4 | 9/3/10 | 72.1 | 9/3/10 | 82.9 | 6/23/10 | 61.9 | 1/1/10 | 78.4 | 72.1 | 2.5 |
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Out Temp |
96.4 | 9/1/10 | 61.8 | 9/1/10 | 99.3 | 7/7/10 | 5.0 | 1/1/10 | 91.9 | 66.5 | 4.1 |
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Barometer |
999.04 | 9/1/10 | 981.04 | 9/3/10 | 1050.04 | 6/26/10 | 501.02 | 1/16/10 | 992.04 | 981.04 | -6.00 |
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Rain |
4.84 | 9/1/10 | 4.84 | 9/1/10 | 4.84 | 8/24/10 | 0.00 | 6/1/10 | 4.84 | 4.84 | 0.00 |
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Ch 1 Temp |
0.0 | 9/1/10 | 0.0 | 9/1/10 | 0.0 | 1/1/10 | 0.0 | 1/1/10 | 0.0 | 0.0 | 0.0 |
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Ch 1 Hum |
0 | 9/1/10 | 0 | 9/1/10 | 0 | 1/1/10 | 0 | 1/1/10 | 0 | 0 | 0 |
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Ch 2 Temp |
0.0 | 9/1/10 | 0.0 | 9/1/10 | 0.0 | 1/1/10 | 0.0 | 1/1/10 | 0.0 | 0.0 | 0.0 |
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Ch 2 Hum |
0 | 9/1/10 | 0 | 9/1/10 | 0 | 1/1/10 | 0 | 1/1/10 | 0 | 0 | 0 |
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Ch 3 Temp |
0.0 | 9/1/10 | 0.0 | 9/1/10 | 0.0 | 1/1/10 | 0.0 | 1/1/10 | 0.0 | 0.0 | 0.0 |
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Ch 3 Hum |
0 | 9/1/10 | 0 | 9/1/10 | 0 | 1/1/10 | 0 | 1/1/10 | 0 | 0 | 0 |
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ET |
0.00 | 9/1/10 | 0.00 | 9/1/10 | 0.00 | 1/1/10 | 0.00 | 1/1/10 | 0.00 | 0.00 | 0.00 |
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UV Index |
0.0 | 9/1/10 | 0.0 | 9/1/10 | 0.0 | 1/1/10 | 0.0 | 1/1/10 | 0.0 | 0.0 | 0.0 |
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Solar |
0 | 9/1/10 | 0 | 9/1/10 | 0 | 1/1/10 | 0 | 1/1/10 | 0 | 0 | 0 |
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Wind Chill |
96.4 | 9/1/10 | 61.8 | 9/1/10 | 99.3 | 7/7/10 | -5.6 | 1/3/10 | 91.9 | 66.5 | 4.1 |
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In Heat Index |
79.0 | 9/3/10 | 72.2 | 9/3/10 | 85.0 | 5/26/10 | 61.1 | 3/6/10 | 79.0 | 72.2 | 2.7 |
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Heat Index |
93.6 | 9/1/10 | 67.2 | 9/1/10 | 100.6 | 7/24/10 | 6.1 | 2/15/10 | 89.0 | 72.0 | -0.1 |
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Dew Point |
77.7 | 9/1/10 | 42.4 | 9/4/10 | 80.6 | 7/19/10 | -9.2 | 1/31/10 | 74.7 | 43.6 | -16.8 |
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Barom Sea-level |
1019.04 | 9/1/10 | 1001.04 | 9/3/10 | 1070.45 | 6/26/10 | 989.44 | 1/25/10 | 1012.04 | 1001.04 | -6.00 |
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Press Altitude |
779 | Daily Rain | 0.00 | Degree Heating | 0.0 | Monthly Degree Day Cooling | 36.8 | Heat Index | --- | Beaufort | Calm |
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Cloud Base |
7115 | Hourly Rain | 0.00 | Degree Cooling | 0.5 | Monthly Wind Run | 29 | Comfort Index | Comfortable | ||
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Air Density |
1827 | 24Hr Rain | 0.00 | Moon Phase | 25 | Yearly Deg Day Heating | 2942.1 | Forecast | Partly Cloudy | ||
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Virtual Temp |
74.7 | Rain Rate | 0.000 | Monthly Rain | 0.00 | Yearly Degree Day Cooling | 1129.3 | Station Barom Trend | Rising | ||
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Vapor Press |
9.84 | Wind Run | 2 | Monthly Deg Day Heating | 0.8 | Yearly Wind Run | 9117 | Barometer Trend | Rising | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V13.01
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