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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:
10:00 on 1/21/12 Outside Temperature: 28.2 °F Today's High: 28.2 °F at 9:00 Lo: 25.5 °F at 0:00 Barometric Trend: |
Sunrise :
7:24 Sunset: 17:17 Moonrise: 5:55 Moonset: 15:52 Moon Phase: 28 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
|
Wind Direction |
NW | 357 | 6:06 | 0 | 6:21 | 43 | 204.1 | 275.9 | 8:44 | -135.2 | 9:32 |
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Wind Speed |
3 | 6 | 5:00 | 0 | 0:00 | 1 | 1.7 | 5.1 | 9:50 | -2.0 | 7:10 |
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Gust |
3 | 6 | 5:00 | 0 | 0:00 | 2 | 1.2 | 4.9 | 2:39 | -2.7 | 7:11 |
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In Humidity |
27 | 29 | 8:09 | 26 | 0:01 | 27 | -0.3 | 1.5 | 6:54 | -0.8 | 8:57 |
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Out Humidity |
100 | 100 | 0:00 | 100 | 0:00 | 100 | 0.0 | 0.0 | 0.0 | ||
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In Temp |
67.6 | 69.3 | 8:07 | 64.8 | 5:41 | 67.9 | -0.28 | 1.81 | 8:07 | -0.75 | 5:06 |
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Out Temp |
28.2 | 28.2 | 9:00 | 25.5 | 0:00 | 27.9 | 0.28 | 0.75 | 9:00 | 0.00 | |
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Barometer |
991.04 | 997.04 | 0:00 | 990.04 | 5:49 | 990.90 | 0.140 | 0.586 | 8:34 | -2.062 | 5:49 |
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Rain |
4.13 | 4.13 | 0:00 | 4.13 | 0:00 | 4.13 | 0.000 | 0.000 | 0.000 | ||
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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 | ||
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Ch 1 Hum |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0.0 | ||
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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 | ||
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Ch 2 Hum |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0.0 | ||
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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 | ||
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Ch 3 Hum |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0.0 | ||
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ET |
0.00 | 0.00 | 0:00 | 0.00 | 0:00 | 0.00 | 0.000 | 0.000 | 0.000 | ||
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UV Index |
0.0 | 0.0 | 0:00 | 0.0 | 0:00 | 0.0 | 0.00 | 0.00 | 0.00 | ||
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Solar |
0 | 0 | 0:00 | 0 | 0:00 | 0 | 0.0 | 0.0 | 0.0 | ||
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Wind Chill |
24.8 | 28.2 | 9:00 | 19.7 | 3:09 | 26.4 | -1.61 | 2.46 | 6:04 | -5.19 | 2:39 |
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In Heat Index |
66.6 | 68.4 | 8:09 | 63.7 | 5:41 | 66.9 | -0.30 | 1.85 | 8:09 | -0.75 | 5:06 |
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Heat Index |
35.4 | 35.4 | 9:00 | 32.7 | 0:00 | 35.1 | 0.28 | 0.75 | 9:00 | 0.00 | |
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Dew Point |
28.2 | 28.2 | 9:00 | 25.5 | 0:00 | 27.9 | 0.28 | 0.75 | 9:00 | 0.00 | |
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Barom Sea-level |
1011.04 | 1017.04 | 0:00 | 1010.04 | 5:49 | 1010.90 | 0.140 | 0.586 | 8:34 | -2.062 | 5:49 |
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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 | 1/2/12 | 0 | 1/1/12 | 357 | 1/2/12 | 0 | 1/1/12 | 357 | 0 | -323 |
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Wind Speed |
22 | 1/13/12 | 0 | 1/1/12 | 22 | 1/13/12 | 0 | 1/1/12 | 11 | 0 | -1 |
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Gust |
22 | 1/13/12 | 0 | 1/1/12 | 22 | 1/13/12 | 0 | 1/1/12 | 11 | 0 | -2 |
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In Humidity |
59 | 1/11/12 | 23 | 1/20/12 | 59 | 1/11/12 | 23 | 1/20/12 | 39 | 23 | 3 |
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Out Humidity |
100 | 1/1/12 | 42 | 1/6/12 | 100 | 1/1/12 | 42 | 1/6/12 | 100 | 49 | 49 |
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In Temp |
76.1 | 1/9/12 | 63.5 | 1/4/12 | 76.1 | 1/9/12 | 63.5 | 1/4/12 | 70.9 | 66.7 | -1.6 |
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Out Temp |
63.8 | 1/7/12 | 11.8 | 1/4/12 | 63.8 | 1/7/12 | 11.8 | 1/4/12 | 35.9 | 25.1 | 2.2 |
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Barometer |
1010.04 | 1/16/12 | 969.04 | 1/13/12 | 1010.04 | 1/16/12 | 969.04 | 1/13/12 | 1002.04 | 990.04 | -10.00 |
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Rain |
4.13 | 1/17/12 | 3.07 | 1/1/12 | 4.13 | 1/17/12 | 3.07 | 1/1/12 | 4.13 | 4.13 | 0.00 |
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Ch 1 Temp |
0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 0.0 | 0.0 |
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Ch 1 Hum |
0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 0 | 0 |
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Ch 2 Temp |
0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 0.0 | 0.0 |
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Ch 2 Hum |
0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 0 | 0 |
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Ch 3 Temp |
0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 0.0 | 0.0 |
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Ch 3 Hum |
0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 0 | 0 |
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ET |
0.00 | 1/1/12 | 0.00 | 1/1/12 | 0.00 | 1/1/12 | 0.00 | 1/1/12 | 0.00 | 0.00 | 0.00 |
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UV Index |
0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 1/1/12 | 0.0 | 0.0 | 0.0 |
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Solar |
0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 1/1/12 | 0 | 0 | 0 |
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Wind Chill |
63.8 | 1/7/12 | 3.8 | 1/4/12 | 63.8 | 1/7/12 | 3.8 | 1/4/12 | 35.9 | 17.1 | 4.4 |
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In Heat Index |
75.2 | 1/9/12 | 62.5 | 1/4/12 | 75.2 | 1/9/12 | 62.5 | 1/4/12 | 70.0 | 65.7 | -1.4 |
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Heat Index |
64.4 | 1/7/12 | 13.2 | 1/4/12 | 64.4 | 1/7/12 | 13.2 | 1/4/12 | 39.6 | 26.3 | 8.4 |
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Dew Point |
48.6 | 1/12/12 | -0.9 | 1/4/12 | 48.6 | 1/12/12 | -0.9 | 1/4/12 | 30.7 | 9.4 | 17.8 |
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Barom Sea-level |
1030.04 | 1/16/12 | 989.04 | 1/13/12 | 1030.04 | 1/16/12 | 989.04 | 1/13/12 | 1022.04 | 1010.04 | -10.00 |
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Press Altitude |
612 | Daily Rain | 0.00 | Degree Heating | 16.1 | Monthly Degree Day Cooling | 0.0 | Heat Index | --- | Beaufort | Light Breeze |
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Cloud Base |
0 | Hourly Rain | 0.00 | Degree Cooling | 0.0 | Monthly Wind Run | 745 | Comfort Index | Uncomfortably Cold | ||
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Air Density |
-1357 | 24Hr Rain | 0.00 | Moon Phase | 28 | Yearly Deg Day Heating | 522.7 | Forecast | Snow | ||
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Virtual Temp |
29.2 | Rain Rate | 0.000 | Monthly Rain | 1.06 | Yearly Degree Day Cooling | 0.0 | Station Barom Trend | Rising | ||
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Vapor Press |
5.23 | Wind Run | 12 | Monthly Deg Day Heating | 522.7 | Yearly Wind Run | 745 | Barometer Trend | Rising | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V14.01
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