Weather observations for the past three days for
Fort Belvoir
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 05 | 11:55 | SE 6 | 10.00 | Fair | CLR | 87.6 | 73.4 | 63% | 96 | 29.91 | 1013.1 | ||||||
| 05 | 10:55 | E 3 | 10.00 | Fair | CLR | 85.3 | 71.6 | 64% | 91 | 29.92 | 1013.4 | ||||||
| 05 | 09:55 | Calm | 10.00 | Fair | CLR | 81.5 | 74.7 | 80% | 88 | 29.93 | 1013.8 | ||||||
| 05 | 08:55 | Calm | 10.00 | Fair | CLR | 80.1 | 74.3 | 83% | 85 | 29.93 | 1013.7 | ||||||
| 05 | 07:55 | Calm | 7.00 | Fair | CLR | 75.9 | 73.4 | 75.9 | 72.1 | 92% | 76 | 29.93 | 1013.7 | ||||
| 05 | 06:55 | Calm | 1.88 | Fog/Mist | FEW170 | 73.8 | 72.1 | 95% | 29.93 | 1013.7 | |||||||
| 05 | 05:55 | Calm | 3.00 | Fog/Mist | CLR | 73.9 | 72.3 | 95% | 29.91 | 1013.0 | |||||||
| 05 | 04:55 | Calm | 5.00 | Fog/Mist | BKN170 | 73.2 | 71.4 | 94% | 29.89 | 1012.4 | |||||||
| 05 | 03:55 | W 3 | 5.00 | Fog/Mist | CLR | 73.8 | 72.1 | 95% | 29.9 | 1012.7 | |||||||
| 05 | 02:55 | Calm | 7.00 | Partly Cloudy | SCT160 | 73 | 71.2 | 94% | 29.9 | 1012.7 | |||||||
| 05 | 01:55 | Calm | 8.00 | Thunderstorm in Vicinity | CLR | 73.4 | 70.9 | 85.3 | 72.9 | 92% | 29.91 | 1013.0 | 0.28 | 0.52 | |||
| 05 | 00:55 | Calm | 8.00 | Thunderstorm Light Rain | BKN080 | 74.5 | 71.1 | 89% | 29.9 | 1012.7 | 0.15 | ||||||
| 04 | 23:55 | N 6 | 8.00 | Thunderstorm Light Rain | FEW095 | 74.5 | 70 | 86% | 29.88 | 1012.0 | 0.01 | ||||||
| 04 | 22:55 | NW 3 | 10.00 | Fair | CLR | 74.8 | 71.1 | 88% | 29.88 | 1012.0 | 0.02 | 0.08 | |||||
| 04 | 21:55 | Calm | 9.00 | Fair | CLR | 72.9 | 70.3 | 92% | 29.94 | 1014.1 | 0.05 | ||||||
| 04 | 20:55 | SW 7 | 10.00 | Thunderstorm | FEW100 | 80.2 | 68.2 | 67% | 83 | 29.98 | 1015.4 | 0.01 | |||||
| 04 | 19:55 | W 14 G 35 | 10.00 | Mostly Cloudy | SCT130 BKN160 | 85.1 | 62.6 | 101.8 | 83.8 | 47% | 86 | 29.92 | 1013.4 | ||||
| 04 | 18:55 | SE 9 | 10.00 | Thunderstorm | FEW230 | 86.2 | 62.2 | 45% | 87 | 29.88 | 1012.0 | ||||||
| 04 | 17:55 | W 7 | 10.00 | Fair | CLR | 98.4 | 68.4 | 38% | 104 | 29.83 | 1010.3 | ||||||
| 04 | 16:55 | Calm | 10.00 | Fair | CLR | 100 | 66.6 | 34% | 105 | 29.85 | 1011.0 | ||||||
| 04 | 14:55 | Calm | 10.00 | Fair | CLR | 100.2 | 66.7 | 34% | 105 | 29.88 | 1012.0 | ||||||
| 04 | 13:55 | NW 3 | 10.00 | Fair | CLR | 99.9 | 66.4 | 100.2 | 86.7 | 34% | 104 | 29.91 | 1013.0 | ||||
| 04 | 12:55 | W 3 | 10.00 | Fair | CLR | 99 | 65.7 | 34% | 103 | 29.93 | 1013.7 | ||||||
| 04 | 11:55 | Calm | 10.00 | Fair | CLR | 96.8 | 68.4 | 40% | 102 | 29.94 | 1014.1 | ||||||
| 04 | 10:55 | Calm | 10.00 | Fair | CLR | 95.4 | 70.5 | 45% | 102 | 29.95 | 1014.4 | ||||||
| 04 | 09:55 | W 7 | 10.00 | Fair | CLR | 92.7 | 70 | 48% | 99 | 29.96 | 1014.7 | ||||||
| 04 | 08:55 | Calm | 10.00 | Fair | CLR | 89.4 | 70 | 53% | 95 | 29.97 | 1015.1 | ||||||
| 04 | 07:55 | NW 7 | 10.00 | Fair | CLR | 86.7 | 71.6 | 86.7 | 76.3 | 61% | 93 | 29.96 | 1014.7 | ||||
| 04 | 06:55 | Calm | 10.00 | Fair | CLR | 77.9 | 74.7 | 90% | 80 | 29.94 | 1014.1 | ||||||
| 04 | 05:55 | Calm | 10.00 | Fair | CLR | 77.4 | 74.5 | 91% | 79 | 29.93 | 1013.7 | ||||||
| 04 | 04:55 | Calm | 10.00 | Fair | CLR | 77.5 | 75 | 92% | 79 | 29.93 | 1013.7 | ||||||
| 04 | 03:55 | Calm | 10.00 | Fair | CLR | 77.9 | 75.4 | 92% | 80 | 29.93 | 1013.7 | ||||||
| 04 | 02:55 | Calm | 10.00 | Fair | CLR | 77.9 | 75 | 91% | 80 | 29.95 | 1014.4 | ||||||
| 04 | 01:55 | Calm | 10.00 | Fair | CLR | 78.8 | 75.2 | 97.2 | 78.6 | 89% | 82 | 29.95 | 1014.4 | ||||
| 04 | 00:55 | Calm | 10.00 | Fair | CLR | 79.7 | 75.4 | 87% | 84 | 29.94 | 1014.1 | ||||||
| 03 | 23:55 | Calm | 10.00 | Fair | CLR | 80.2 | 75.2 | 85% | 85 | 29.95 | 1014.4 | ||||||
| 03 | 22:55 | Calm | 10.00 | Fair | CLR | 81.7 | 75.9 | 83% | 89 | 29.95 | 1014.4 | ||||||
| 03 | 21:55 | Calm | 10.00 | Fair | CLR | 83.1 | 77 | 82% | 92 | 29.94 | 1014.1 | ||||||
| 03 | 20:55 | Calm | 10.00 | Fair | CLR | 86 | 77.9 | 77% | 98 | 29.92 | 1013.4 | ||||||
| 03 | 19:55 | W 5 | 10.00 | Fair | CLR | 97.3 | 71.6 | 100.8 | 97.3 | 43% | 106 | 29.92 | 1013.4 | ||||
| 03 | 18:55 | W 6 | 10.00 | Fair | CLR | 99 | 70.3 | 40% | 107 | 29.91 | 1013.0 | ||||||
| 03 | 17:55 | SW 6 | 10.00 | Fair | CLR | 100.2 | 70 | 38% | 108 | 29.92 | 1013.4 | ||||||
| 03 | 16:55 | W 7 | 10.00 | Fair | CLR | 100.2 | 70.7 | 39% | 109 | 29.95 | 1014.4 | ||||||
| 03 | 15:55 | NW 8 | 10.00 | Fair | CLR | 99.9 | 73.2 | 43% | 111 | 29.96 | 1014.7 | ||||||
| 03 | 14:55 | SW 7 | 10.00 | Fair | CLR | 99.7 | 71.6 | 40% | 109 | 29.97 | 1015.1 | ||||||
| 03 | 13:55 | Calm | 10.00 | Fair | CLR | 98.4 | 70.5 | 99.7 | 87.4 | 41% | 106 | 30 | 1016.1 | ||||
| 03 | 12:55 | W 5 | 10.00 | Fair | CLR | 98.2 | 72.5 | 44% | 108 | 30.01 | 1016.4 | ||||||
| 03 | 11:55 | E 3 | 10.00 | Fair | CLR | 97.2 | 72.9 | 46% | 107 | 30.02 | 1016.8 | ||||||
| 03 | 10:55 | Calm | 10.00 | Fair | CLR | 95.5 | 75 | 52% | 108 | 30.02 | 1016.8 | ||||||
| 03 | 09:55 | NW 7 | 10.00 | Fair | CLR | 93.7 | 75 | 55% | 105 | 30.03 | 1017.1 | ||||||
| 03 | 08:55 | NW 5 | 10.00 | Fair | CLR | 90.7 | 74.8 | 60% | 101 | 30.03 | 1017.1 | ||||||
| 03 | 07:55 | NW 7 | 10.00 | Fair | CLR | 87.3 | 74.8 | 87.3 | 74.3 | 67% | 97 | 30.03 | 1017.1 | ||||
| 03 | 06:55 | Calm | 10.00 | Fair | CLR | 75.4 | 72.5 | 91% | 75 | 30.02 | 1016.8 | ||||||
| 03 | 05:55 | Calm | 10.00 | Fair | CLR | 75.6 | 72.7 | 91% | 75 | 30.01 | 1016.4 | ||||||
| 03 | 04:55 | Calm | 10.00 | Fair | CLR | 75.9 | 73.4 | 92% | 76 | 30.01 | 1016.4 | ||||||
| 03 | 03:55 | Calm | 10.00 | Fair | CLR | 75.9 | 73.4 | 92% | 76 | 30 | 1016.1 | ||||||
| 03 | 02:55 | Calm | 10.00 | Fair | CLR | 76.3 | 73.8 | 92% | 76 | 30 | 1016.1 | ||||||
| 03 | 01:55 | Calm | 10.00 | Fair | CLR | 77 | 73.8 | 95 | 77 | 90% | 78 | 30 | 1016.1 | ||||
| 03 | 00:55 | Calm | 10.00 | Fair | CLR | 78.1 | 73.8 | 87% | 81 | 30 | 1016.1 | ||||||
| 02 | 23:55 | Calm | 10.00 | Fair | CLR | 78.3 | 73.9 | 87% | 81 | 29.99 | 1015.8 | ||||||
| 02 | 22:55 | Calm | 10.00 | Fair | CLR | 80.4 | 74.7 | 83% | 86 | 29.98 | 1015.4 | ||||||
| 02 | 21:55 | Calm | 10.00 | Fair | CLR | 81.1 | 73.6 | 78% | 86 | 29.97 | 1015.1 | ||||||
| 02 | 20:55 | Calm | 10.00 | Fair | CLR | 84.4 | 75.6 | 75% | 93 | 29.96 | 1014.7 | ||||||
| 02 | 19:55 | Calm | 10.00 | Fair | CLR | 94.8 | 71.4 | 100.6 | 94.8 | 47% | 103 | 29.96 | 1014.7 | ||||
| 02 | 18:55 | W 5 | 10.00 | Fair | CLR | 98.4 | 70.5 | 41% | 106 | 29.97 | 1015.1 | ||||||
| 02 | 17:55 | W 6 | 10.00 | Fair | CLR | 99.1 | 72 | 42% | 109 | 29.97 | 1015.1 | ||||||
| 02 | 16:55 | W 7 | 10.00 | Fair | CLR | 100.2 | 71.4 | 40% | 109 | 29.98 | 1015.4 | ||||||
| 02 | 15:55 | NW 3 | 10.00 | Fair | CLR | 99.7 | 70.9 | 39% | 108 | 29.99 | 1015.8 | ||||||
| 02 | 13:55 | NW 7 | 10.00 | A Few Clouds | FEW055 | 98.8 | 71.6 | 98.8 | 83.7 | 42% | 108 | 30.01 | 1016.4 | ||||
| 02 | 12:55 | Calm | 10.00 | Fair | CLR | 98.2 | 71.1 | 42% | 107 | 30.02 | 1016.8 | ||||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||