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. | ||||||||||||||||
| 16 | 08:55 | S 6 | 10.00 | Fair | CLR | 72.7 | 56.1 | 56% | 29.93 | 1013.8 | |||||||
| 16 | 07:55 | SE 3 | 10.00 | Fair | CLR | 63.3 | 60.1 | 66.9 | 58.3 | 89% | 29.92 | 1013.4 | |||||
| 16 | 06:55 | Calm | 10.00 | Fair | CLR | 58.6 | 56.3 | 92% | 29.9 | 1012.8 | |||||||
| 16 | 05:55 | Calm | 10.00 | Fair | CLR | 59.4 | 56.7 | 91% | 29.89 | 1012.4 | |||||||
| 16 | 04:55 | Calm | 10.00 | Fair | CLR | 60.3 | 57 | 89% | 29.88 | 1012.1 | |||||||
| 16 | 03:55 | Calm | 10.00 | Fair | CLR | 61.5 | 57 | 85% | 29.88 | 1012.1 | |||||||
| 16 | 02:55 | Calm | 10.00 | Fair | CLR | 64.4 | 57.7 | 79% | 29.86 | 1011.4 | |||||||
| 16 | 01:55 | Calm | 10.00 | Fair | CLR | 66.4 | 58.3 | 81.3 | 66.4 | 75% | 29.88 | 1012.1 | |||||
| 16 | 00:55 | Calm | 10.00 | Fair | CLR | 68.2 | 57.2 | 68% | 29.88 | 1012.1 | |||||||
| 15 | 23:55 | Calm | 10.00 | Fair | CLR | 77.7 | 53.4 | 43% | 79 | 29.89 | 1012.4 | ||||||
| 15 | 21:55 | Calm | 10.00 | Fair | CLR | 75.4 | 56.5 | 52% | 78 | 29.89 | 1012.4 | ||||||
| 15 | 20:55 | Calm | 10.00 | Fair | CLR | 80.4 | 55.8 | 43% | 80 | 29.87 | 1011.7 | ||||||
| 15 | 19:55 | Calm | 10.00 | Fair | CLR | 79.7 | 59.9 | 91.6 | 79.3 | 51% | 81 | 29.86 | 1011.4 | ||||
| 15 | 18:55 | SE 5 | 10.00 | Fair | CLR | 86.7 | 58.1 | 38% | 86 | 29.85 | 1011.1 | ||||||
| 15 | 17:55 | SE 7 | 10.00 | Fair | CLR | 89.1 | 59.4 | 37% | 88 | 29.86 | 1011.4 | ||||||
| 15 | 16:55 | SE 8 | 10.00 | Fair | CLR | 89.4 | 58.8 | 36% | 89 | 29.86 | 1011.4 | ||||||
| 15 | 15:55 | SE 9 | 10.00 | Fair | CLR | 91.2 | 56.3 | 31% | 90 | 29.88 | 1012.1 | ||||||
| 15 | 14:55 | S 7 | 10.00 | Fair | CLR | 88.9 | 55.2 | 32% | 87 | 29.91 | 1013.1 | ||||||
| 15 | 13:55 | S 5 | 10.00 | Fair | CLR | 90.9 | 53.2 | 91 | 62.4 | 28% | 88 | 29.92 | 1013.4 | ||||
| 15 | 12:55 | SE 6 | 10.00 | Fair | CLR | 88.7 | 55 | 32% | 87 | 29.94 | 1014.1 | ||||||
| 15 | 11:55 | SW 6 | 10.00 | Fair | CLR | 86.9 | 55 | 34% | 85 | 29.96 | 1014.8 | ||||||
| 15 | 09:55 | Calm | 10.00 | Fair | CLR | 78.6 | 61 | 55% | 80 | 29.98 | 1015.4 | ||||||
| 15 | 07:55 | Calm | 10.00 | Fair | CLR | 62.8 | 59.7 | 67.1 | 59.2 | 90% | 29.98 | 1015.5 | |||||
| 15 | 06:55 | Calm | 10.00 | Fair | CLR | 59.9 | 58.1 | 94% | 29.96 | 1014.8 | |||||||
| 15 | 05:55 | Calm | 10.00 | Fair | CLR | 59.7 | 57.7 | 93% | 29.94 | 1014.1 | |||||||
| 15 | 04:55 | Calm | 10.00 | Fair | CLR | 61.7 | 58.6 | 90% | 29.93 | 1013.8 | |||||||
| 15 | 02:55 | Calm | 10.00 | Fair | CLR | 64.6 | 59.4 | 83% | 29.92 | 1013.4 | |||||||
| 15 | 01:55 | Calm | 10.00 | Fair | CLR | 67.3 | 59 | 82.2 | 67.3 | 75% | 29.93 | 1013.8 | |||||
| 15 | 00:55 | Calm | 10.00 | Fair | CLR | 71.8 | 59 | 64% | 29.94 | 1014.1 | |||||||
| 14 | 23:55 | Calm | 10.00 | Mostly Cloudy | BKN120 | 76.6 | 57.2 | 51% | 78 | 29.94 | 1014.1 | ||||||
| 14 | 22:55 | Calm | 10.00 | Fair | CLR | 73.8 | 56.1 | 54% | 29.91 | 1013.1 | |||||||
| 14 | 21:55 | Calm | 10.00 | Fair | CLR | 77.9 | 55.4 | 46% | 79 | 29.9 | 1012.7 | ||||||
| 14 | 19:55 | S 5 | 10.00 | Fair | CLR | 82.4 | 54.1 | 88.7 | 82.4 | 38% | 82 | 29.87 | 1011.7 | ||||
| 14 | 18:55 | S 6 | 10.00 | Fair | CLR | 85.8 | 53.4 | 33% | 84 | 29.88 | 1012.1 | ||||||
| 14 | 17:55 | S 7 | 10.00 | Fair | CLR | 88 | 52.7 | 30% | 86 | 29.89 | 1012.4 | ||||||
| 14 | 16:55 | SE 8 | 10.00 | Fair | CLR | 87.8 | 51.6 | 29% | 85 | 29.89 | 1012.4 | ||||||
| 14 | 15:55 | S 12 | 10.00 | Fair | CLR | 86.9 | 50.7 | 29% | 84 | 29.92 | 1013.4 | ||||||
| 14 | 11:55 | S 9 | 10.00 | Fair | CLR | 83.8 | 51.6 | 33% | 82 | 30.01 | 1016.5 | ||||||
| 14 | 10:55 | SE 7 | 10.00 | Fair | CLR | 81.1 | 55.8 | 42% | 81 | 30.04 | 1017.5 | ||||||
| 14 | 08:55 | Calm | 10.00 | Fair | CLR | 70.9 | 58.1 | 64% | 30.04 | 1017.5 | |||||||
| 14 | 07:55 | Calm | 10.00 | Fair | CLR | 61.9 | 55.9 | 61.9 | 54.9 | 81% | 30.05 | 1017.8 | |||||
| 14 | 06:55 | Calm | 10.00 | Partly Cloudy | SCT090 | 55.2 | 52.3 | 90% | 30.05 | 1017.8 | |||||||
| 14 | 05:55 | Calm | 10.00 | A Few Clouds | FEW090 | 57.2 | 53.6 | 88% | 30.03 | 1017.2 | |||||||
| 14 | 04:55 | Calm | 10.00 | Mostly Cloudy | BKN100 | 56.7 | 52.9 | 87% | 30.03 | 1017.2 | |||||||
| 14 | 02:55 | Calm | 10.00 | Fair | CLR | 57.7 | 52.9 | 84% | 30.02 | 1016.8 | |||||||
| 14 | 00:55 | Calm | 10.00 | Fair | CLR | 59.2 | 52.7 | 79% | 30.03 | 1017.2 | |||||||
| 13 | 23:55 | Calm | 10.00 | Fair | CLR | 62.2 | 52.7 | 71% | 30.03 | 1017.2 | |||||||
| 13 | 21:55 | Calm | 10.00 | Fair | CLR | 71.8 | 50.4 | 47% | 30.04 | 1017.5 | |||||||
| 13 | 19:55 | SW 5 | 10.00 | Fair | CLR | 77.2 | 48.9 | 81.7 | 77.2 | 37% | 78 | 30.02 | 1016.8 | ||||
| 13 | 17:55 | SW 8 | 10.00 | Fair | CLR | 81.1 | 48.4 | 32% | 80 | 30.03 | 1017.2 | ||||||
| 13 | 16:55 | SW 8 | 10.00 | Mostly Cloudy | BKN180 | 81.1 | 48.4 | 32% | 80 | 30.03 | 1017.2 | ||||||
| 13 | 14:55 | SW 5 | 10.00 | Fair | CLR | 81 | 50 | 34% | 80 | 30.06 | 1018.2 | ||||||
| 13 | 13:55 | S 7 | 10.00 | A Few Clouds | FEW120 | 79 | 51.3 | 80.8 | 65.5 | 38% | 79 | 30.07 | 1018.5 | ||||
| 13 | 12:55 | SW 6 | 10.00 | Fair | CLR | 76.6 | 53.1 | 44% | 78 | 30.09 | 1019.2 | ||||||
| 13 | 10:55 | S 8 | 10.00 | Mostly Cloudy | BKN170 BKN190 | 75 | 56.1 | 52% | 78 | 30.13 | 1020.6 | ||||||
| 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) | |||||||||||||||