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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:
1:01 on 1/7/09 Outside Temperature: 32.9 °F Today's High: 32.9 °F at 0:13 Lo: 32.7 °F at 0:00 Barometric Trend: |
Sunrise :
7:29 Sunset: 17:03 Moonrise: 13:21 Moonset: 3:49 Moon Phase: 10 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
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Wind Direction |
ENE | 76 | 0:00 | 76 | 0:00 | 76 | -0.3 | -0.3 | 1:01 | -0.8 | 0:00 |
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Wind Speed |
0 | 0 | 0:00 | 0 | 0:00 | 0 | -0.0 | -0.0 | 1:01 | -0.0 | 0:00 |
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Gust |
0 | 0 | 0:00 | 0 | 0:00 | 0 | -0.0 | -0.0 | 1:01 | -0.1 | 0:00 |
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In Humidity |
41 | 45 | 0:00 | 39 | 0:57 | 44 | -3.2 | -1.6 | 0:36 | -5.5 | 0:57 |
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Out Humidity |
95 | 95 | 0:00 | 95 | 0:00 | 95 | 0.2 | 0.4 | 0:00 | 0.2 | 1:01 |
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In Temp |
66.2 | 66.6 | 0:00 | 66.2 | 0:37 | 66.5 | -0.29 | -0.05 | 0:32 | -0.39 | 0:37 |
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Out Temp |
32.9 | 32.9 | 0:13 | 32.7 | 0:00 | 32.8 | 0.08 | 0.17 | 0:13 | -0.01 | 0:00 |
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Barometer |
983.04 | 984.04 | 0:00 | 983.04 | 0:41 | 984.50 | -1.462 | -1.035 | 0:41 | -2.065 | 0:00 |
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Rain |
0.55 | 0.55 | 0:54 | 0.47 | 0:00 | 0.46 | 0.094 | 0.115 | 0:21 | 0.066 | 0:54 |
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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 |
32.9 | 32.9 | 0:13 | 32.7 | 0:00 | 32.8 | 0.08 | 0.18 | 0:13 | -0.00 | 0:00 |
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In Heat Index |
66.2 | 66.9 | 0:00 | 66.0 | 0:57 | 66.8 | -0.58 | -0.33 | 0:52 | -0.79 | 0:57 |
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Heat Index |
39.3 | 39.3 | 0:13 | 39.1 | 0:00 | 39.2 | 0.10 | 0.23 | 0:13 | 0.05 | 0:13 |
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Dew Point |
31.6 | 31.6 | 0:13 | 31.4 | 0:00 | 31.5 | 0.12 | 0.26 | 0:13 | 0.08 | 0:13 |
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Barom Sea-level |
1004.04 | 1005.04 | 0:00 | 1004.04 | 0:41 | 1005.51 | -1.462 | -1.035 | 0:41 | -2.065 | 0:00 |
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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 | 1/1/09 | 0 | 1/1/09 | 357 | 1/1/09 | 0 | 1/1/09 | 251 | 4 | -161 |
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Wind Speed |
15 | 1/1/09 | 0 | 1/1/09 | 15 | 1/1/09 | 0 | 1/1/09 | 8 | 0 | 0 |
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Gust |
15 | 1/1/09 | 0 | 1/1/09 | 15 | 1/1/09 | 0 | 1/1/09 | 8 | 0 | 0 |
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In Humidity |
68 | 1/6/09 | 20 | 1/2/09 | 68 | 1/6/09 | 20 | 1/1/09 | 68 | 24 | 16 |
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Out Humidity |
95 | 1/6/09 | 26 | 1/3/09 | 95 | 1/6/09 | 26 | 1/1/09 | 95 | 37 | 56 |
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In Temp |
70.7 | 1/4/09 | 64.4 | 1/1/09 | 70.7 | 1/4/09 | 64.4 | 1/1/09 | 69.4 | 64.9 | -2.2 |
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Out Temp |
50.0 | 1/5/09 | 16.7 | 1/1/09 | 50.0 | 1/5/09 | 16.7 | 1/1/09 | 36.6 | 32.1 | -2.5 |
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Barometer |
1008.04 | 1/1/09 | 983.04 | 1/7/09 | 1008.04 | 1/1/09 | 983.04 | 1/7/09 | 996.04 | 984.04 | -13.00 |
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Rain |
0.55 | 1/7/09 | 0.00 | 1/1/09 | 0.55 | 1/7/09 | 0.00 | 1/1/09 | 0.47 | 0.00 | 0.55 |
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Ch 1 Temp |
0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 0.0 | 0.0 |
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Ch 1 Hum |
0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 0 | 0 |
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Ch 2 Temp |
0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 0.0 | 0.0 |
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Ch 2 Hum |
0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 0 | 0 |
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Ch 3 Temp |
0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 0.0 | 0.0 |
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Ch 3 Hum |
0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 0 | 0 |
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ET |
0.00 | 1/1/09 | 0.00 | 1/1/09 | 0.00 | 1/1/09 | 0.00 | 1/1/09 | 0.00 | 0.00 | 0.00 |
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UV Index |
0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 1/1/09 | 0.0 | 0.0 | 0.0 |
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Solar |
0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 1/1/09 | 0 | 0 | 0 |
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Wind Chill |
49.9 | 1/5/09 | 8.9 | 1/1/09 | 49.9 | 1/5/09 | 8.9 | 1/1/09 | 36.6 | 25.5 | -2.5 |
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In Heat Index |
69.7 | 1/5/09 | 63.5 | 1/1/09 | 69.7 | 1/5/09 | 63.5 | 1/1/09 | 69.6 | 64.7 | -1.0 |
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Heat Index |
50.4 | 1/5/09 | 17.8 | 1/1/09 | 50.4 | 1/5/09 | 17.8 | 1/1/09 | 39.1 | 33.3 | 4.0 |
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Dew Point |
35.4 | 1/5/09 | -0.1 | 1/1/09 | 35.4 | 1/5/09 | -0.1 | 1/1/09 | 31.4 | 12.3 | 18.7 |
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Barom Sea-level |
1029.04 | 1/1/09 | 1004.04 | 1/7/09 | 1029.04 | 1/1/09 | 1004.04 | 1/7/09 | 1017.04 | 1005.04 | -13.00 |
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Press Altitude |
835 | Daily Rain | 0.08 | Degree Heating | 1.4 | Monthly Degree Day Cooling | 0.0 | Heat Index | --- | Beaufort | Calm |
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Cloud Base |
318 | Hourly Rain | 0.12 | Degree Cooling | 0.0 | Monthly Wind Run | 244 | Comfort Index | Cool | ||
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Air Density |
-750 | 24Hr Rain | 0.55 | Moon Phase | 10 | Yearly Deg Day Heating | 188.0 | Forecast | Rain | ||
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Virtual Temp |
34.0 | Rain Rate | 0.079 | Monthly Rain | 0.55 | Yearly Degree Day Cooling | 0.0 | Station Barom Trend | Falling | ||
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Vapor Press |
6.01 | Wind Run | 0 | Monthly Deg Day Heating | 188.0 | Yearly Wind Run | 244 | Barometer Trend | Falling | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V13.01
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