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. | ||||||||||||||||
| 31 | 13:55 | NW 6 | 10.00 | Fair | CLR | 74.3 | 37.2 | 74.7 | 61.3 | 26% | 30.03 | 1017.2 | |||||
| 31 | 12:55 | NW 6 | 10.00 | Fair | CLR | 74.1 | 37.9 | 27% | 30.06 | 1018.2 | |||||||
| 31 | 11:55 | N 3 | 10.00 | Fair | CLR | 71.6 | 37.6 | 29% | 30.09 | 1019.2 | |||||||
| 31 | 10:55 | W 6 | 10.00 | Fair | CLR | 70 | 39.6 | 33% | 30.1 | 1019.5 | |||||||
| 31 | 09:55 | NW 5 | 10.00 | Fair | CLR | 67.1 | 40.6 | 38% | 30.11 | 1019.9 | |||||||
| 31 | 08:55 | Calm | 10.00 | Fair | CLR | 63.7 | 41.4 | 44% | 30.12 | 1020.2 | |||||||
| 31 | 07:55 | NW 5 | 10.00 | Fair | CLR | 60.1 | 44.2 | 60.1 | 45.3 | 56% | 30.11 | 1019.9 | |||||
| 31 | 06:55 | NW 5 | 10.00 | Fair | CLR | 50.5 | 46.8 | 87% | 30.12 | 1020.2 | |||||||
| 31 | 05:55 | Calm | 10.00 | Fair | CLR | 49.8 | 47.3 | 91% | 30.11 | 1019.9 | |||||||
| 31 | 04:55 | Calm | 10.00 | Fair | CLR | 47.3 | 44.2 | 89% | 30.1 | 1019.6 | |||||||
| 31 | 03:55 | Calm | 10.00 | Fair | CLR | 48.9 | 45.9 | 89% | 30.1 | 1019.6 | |||||||
| 31 | 02:55 | Calm | 10.00 | Fair | CLR | 50.7 | 46.8 | 86% | 30.1 | 1019.6 | |||||||
| 31 | 01:55 | Calm | 10.00 | Fair | CLR | 50 | 45.3 | 69.1 | 48.6 | 84% | 30.1 | 1019.5 | |||||
| 31 | 00:55 | Calm | 10.00 | Fair | CLR | 50 | 43.7 | 79% | 30.09 | 1019.2 | |||||||
| 30 | 23:55 | Calm | 10.00 | Fair | CLR | 55.2 | 47.1 | 74% | 30.09 | 1019.2 | |||||||
| 30 | 22:55 | Calm | 10.00 | Fair | CLR | 57.4 | 45.7 | 65% | 30.09 | 1019.2 | |||||||
| 30 | 21:55 | Calm | 10.00 | Fair | CLR | 61.3 | 45 | 55% | 30.07 | 1018.5 | |||||||
| 30 | 20:55 | Calm | 10.00 | Fair | CLR | 66 | 41.7 | 41% | 30.04 | 1017.5 | |||||||
| 30 | 19:55 | NE 5 | 10.00 | Fair | CLR | 68.9 | 42.3 | 75 | 68.9 | 38% | 30.01 | 1016.5 | |||||
| 30 | 18:55 | N 3 | 10.00 | Fair | CLR | 70.5 | 40.8 | 34% | 29.99 | 1015.8 | |||||||
| 30 | 17:55 | N 6 | 10.00 | Fair | CLR | 73 | 41.4 | 32% | 29.97 | 1015.1 | |||||||
| 30 | 16:55 | NW 10 | 10.00 | Fair | CLR | 74.3 | 39.9 | 29% | 29.95 | 1014.5 | |||||||
| 30 | 15:55 | N 7 G 17 | 10.00 | Fair | CLR | 74.1 | 40.6 | 30% | 29.94 | 1014.1 | |||||||
| 30 | 14:55 | N 9 | 10.00 | Fair | CLR | 73.2 | 39 | 29% | 29.95 | 1014.5 | |||||||
| 30 | 13:55 | N 7 | 10.00 | Fair | CLR | 73.8 | 38.7 | 74.3 | 70.5 | 28% | 29.94 | 1014.1 | |||||
| 30 | 12:55 | NW 8 | 10.00 | Fair | CLR | 73.9 | 38.8 | 28% | 29.94 | 1014.1 | |||||||
| 30 | 11:55 | NW 10 G 22 | 10.00 | Fair | CLR | 73.4 | 39.2 | 29% | 29.92 | 1013.4 | |||||||
| 30 | 10:55 | NW 13 G 20 | 10.00 | Fair | CLR | 72.5 | 40.1 | 31% | 29.91 | 1013.1 | |||||||
| 30 | 09:55 | N 5 G 17 | 10.00 | Fair | CLR | 72.7 | 40.3 | 31% | 29.89 | 1012.4 | |||||||
| 30 | 08:55 | NW 10 G 16 | 10.00 | Fair | CLR | 72.1 | 43.7 | 36% | 29.87 | 1011.7 | |||||||
| 30 | 07:55 | NW 8 | 10.00 | Fair | CLR | 70.2 | 50.7 | 70.2 | 53.6 | 50% | 29.83 | 1010.4 | |||||
| 30 | 06:55 | Calm | 10.00 | Fair | CLR | 56.3 | 54.3 | 93% | 29.81 | 1009.7 | |||||||
| 30 | 05:55 | Calm | 10.00 | Fair | CLR | 55.2 | 53.2 | 93% | 29.79 | 1009.0 | |||||||
| 30 | 04:55 | Calm | 10.00 | Fair | CLR | 55.6 | 53.6 | 93% | 29.78 | 1008.7 | |||||||
| 30 | 03:55 | Calm | 10.00 | Fair | CLR | 55.9 | 54 | 93% | 29.78 | 1008.7 | |||||||
| 30 | 02:55 | Calm | 10.00 | Fair | CLR | 56.8 | 54.9 | 93% | 29.78 | 1008.7 | |||||||
| 30 | 01:55 | Calm | 10.00 | Fair | CLR | 56.3 | 54.3 | 75.2 | 56.3 | 93% | 29.8 | 1009.4 | |||||
| 30 | 00:55 | Calm | 10.00 | Fair | CLR | 58.3 | 55.4 | 90% | 29.8 | 1009.4 | |||||||
| 29 | 23:55 | Calm | 10.00 | Fair | CLR | 60.8 | 56.7 | 86% | 29.82 | 1010.1 | |||||||
| 29 | 21:55 | Calm | 10.00 | Fair | CLR | 64.4 | 55.2 | 72% | 29.81 | 1009.7 | |||||||
| 29 | 20:55 | Calm | 10.00 | Fair | CLR | 68.9 | 55.4 | 62% | 29.81 | 1009.7 | |||||||
| 29 | 19:55 | S 3 | 10.00 | Fair | CLR | 75.9 | 53.6 | 81.7 | 75 | 46% | 78 | 29.8 | 1009.4 | ||||
| 29 | 18:55 | SW 6 | 10.00 | Fair | CLR | 80.2 | 49.3 | 34% | 80 | 29.81 | 1009.7 | ||||||
| 29 | 17:55 | W 8 | 10.00 | Fair | CLR | 79 | 45.7 | 31% | 79 | 29.84 | 1010.7 | ||||||
| 29 | 16:55 | SW 6 | 10.00 | Fair | CLR | 79.9 | 43 | 27% | 79 | 29.87 | 1011.7 | ||||||
| 29 | 15:55 | S 8 | 10.00 | Fair | CLR | 79 | 48.2 | 34% | 79 | 29.9 | 1012.8 | ||||||
| 29 | 14:55 | S 8 | 10.00 | Fair | CLR | 77.4 | 48.4 | 36% | 78 | 29.92 | 1013.4 | ||||||
| 29 | 13:55 | SE 5 | 10.00 | Fair | CLR | 74.8 | 46 | 77 | 63.1 | 36% | 29.95 | 1014.5 | |||||
| 29 | 12:55 | W 8 | 10.00 | Fair | CLR | 76.1 | 45 | 33% | 78 | 29.98 | 1015.5 | ||||||
| 29 | 11:55 | Calm | 10.00 | Fair | CLR | 74.1 | 44.8 | 35% | 30.03 | 1017.2 | |||||||
| 29 | 10:55 | NW 8 | 10.00 | Fair | CLR | 71.8 | 44.1 | 37% | 30.04 | 1017.5 | |||||||
| 29 | 09:55 | Calm | 10.00 | Fair | CLR | 71.1 | 48 | 44% | 30.05 | 1017.8 | |||||||
| 29 | 08:55 | N 5 | 10.00 | Fair | CLR | 67.6 | 45.5 | 45% | 30.06 | 1018.2 | |||||||
| 29 | 07:55 | NW 3 | 10.00 | Fair | CLR | 63 | 50.5 | 63.1 | 48 | 64% | 30.07 | 1018.5 | |||||
| 29 | 06:55 | Calm | 10.00 | Fair | CLR | 51.3 | 48.7 | 91% | 30.05 | 1017.8 | |||||||
| 29 | 05:55 | Calm | 10.00 | Fair | CLR | 50.7 | 48.7 | 93% | 30.05 | 1017.8 | |||||||
| 29 | 04:55 | Calm | 10.00 | Fair | CLR | 52.5 | 49.6 | 90% | 30.04 | 1017.5 | |||||||
| 29 | 03:55 | Calm | 10.00 | Fair | CLR | 55 | 50.4 | 84% | 30.03 | 1017.2 | |||||||
| 29 | 02:55 | Calm | 10.00 | Fair | CLR | 57 | 47.3 | 70% | 30.04 | 1017.5 | |||||||
| 29 | 01:55 | Calm | 10.00 | Fair | CLR | 62.1 | 46.6 | 77.4 | 62.1 | 57% | 30.04 | 1017.5 | |||||
| 29 | 00:55 | Calm | 10.00 | Fair | CLR | 66 | 44.1 | 45% | 30.03 | 1017.2 | |||||||
| 28 | 23:55 | Calm | 10.00 | Fair | CLR | 67.5 | 44.2 | 43% | 30.03 | 1017.2 | |||||||
| 28 | 22:55 | Calm | 10.00 | Fair | CLR | 67.6 | 47.8 | 49% | 30.01 | 1016.5 | |||||||
| 28 | 21:55 | Calm | 10.00 | Fair | CLR | 64.4 | 51.4 | 63% | 29.98 | 1015.5 | |||||||
| 28 | 20:55 | NW 5 | 10.00 | Fair | CLR | 73.9 | 45.3 | 36% | 29.94 | 1014.1 | |||||||
| 28 | 19:55 | NW 9 | 10.00 | Fair | CLR | 77.5 | 43.7 | 83.5 | 77.4 | 30% | 78 | 29.92 | 1013.4 | ||||
| 28 | 18:55 | NW 9 G 20 | 10.00 | A Few Clouds | FEW095 | 79.7 | 44.6 | 29% | 79 | 29.9 | 1012.8 | ||||||
| 28 | 17:55 | NW 16 G 24 | 10.00 | A Few Clouds | FEW085 | 82.4 | 45 | 27% | 81 | 29.9 | 1012.8 | ||||||
| 28 | 16:55 | NW 14 G 18 | 10.00 | A Few Clouds | FEW080 | 80.4 | 45.1 | 29% | 79 | 29.9 | 1012.8 | ||||||
| 28 | 15:55 | NW 10 G 24 | 10.00 | Fair | CLR | 81 | 43.9 | 27% | 80 | 29.9 | 1012.8 | ||||||
| 28 | 14:55 | NW 18 G 29 | 10.00 | Fair | CLR | 82.4 | 45 | 27% | 81 | 29.91 | 1013.1 | ||||||
| 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) | |||||||||||||||