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. | ||||||||||||||||
| 26 | 16:55 | NW 16 | 10.00 | Thunderstorm | BKN060 | 84.2 | 69.3 | 61% | 88 | 29.99 | 1015.8 | ||||||
| 26 | 15:55 | SW 6 | 10.00 | Fair | CLR | 88.9 | 64 | 44% | 90 | 30 | 1016.1 | ||||||
| 26 | 14:55 | W 3 | 10.00 | A Few Clouds | FEW060 | 89.4 | 63.9 | 43% | 91 | 30 | 1016.1 | ||||||
| 26 | 11:55 | W 3 | 10.00 | Fair | CLR | 84.7 | 65.1 | 52% | 87 | 30.04 | 1017.5 | ||||||
| 26 | 10:55 | SE 5 | 10.00 | Fair | CLR | 79.9 | 66.6 | 64% | 82 | 30.03 | 1017.1 | ||||||
| 26 | 09:55 | SW 5 | 10.00 | Fair | CLR | 78.3 | 65.5 | 65% | 80 | 30.03 | 1017.1 | ||||||
| 26 | 08:55 | Calm | 10.00 | Fair | CLR | 77.5 | 65.3 | 66% | 79 | 30.04 | 1017.5 | ||||||
| 26 | 07:55 | Calm | 10.00 | Fair | CLR | 74.1 | 64 | 75.2 | 69.4 | 71% | 30.03 | 1017.1 | |||||
| 26 | 06:55 | Calm | 10.00 | Fair | CLR | 74.3 | 65.1 | 73% | 30.01 | 1016.5 | |||||||
| 26 | 05:55 | S 3 | 10.00 | Fair | CLR | 71.2 | 65.1 | 81% | 29.99 | 1015.8 | |||||||
| 26 | 04:55 | SE 3 | 10.00 | Fair | CLR | 69.8 | 64.4 | 83% | 29.97 | 1015.1 | |||||||
| 26 | 03:55 | SE 3 | 10.00 | Fair | CLR | 73 | 64.6 | 75% | 29.97 | 1015.1 | |||||||
| 26 | 02:55 | Calm | 10.00 | Fair | CLR | 74.7 | 64.2 | 70% | 29.98 | 1015.4 | |||||||
| 26 | 01:55 | SE 7 | 10.00 | Fair | CLR | 74.7 | 64.2 | 82 | 73.6 | 70% | 29.98 | 1015.4 | |||||
| 26 | 00:55 | SE 3 | 10.00 | Fair | CLR | 75 | 63.7 | 68% | 77 | 30 | 1016.1 | ||||||
| 25 | 23:55 | SE 5 | 10.00 | Fair | CLR | 76.5 | 62.4 | 62% | 78 | 30 | 1016.1 | ||||||
| 25 | 22:55 | SE 6 | 10.00 | Fair | CLR | 77.9 | 61.9 | 58% | 79 | 29.99 | 1015.8 | ||||||
| 25 | 21:55 | SE 6 | 10.00 | Fair | CLR | 79 | 60.8 | 54% | 80 | 29.98 | 1015.5 | ||||||
| 25 | 20:55 | SE 7 | 10.00 | Fair | CLR | 79.9 | 60.1 | 51% | 81 | 29.96 | 1014.8 | ||||||
| 25 | 19:55 | SE 7 | 10.00 | Fair | CLR | 81.7 | 60.1 | 88.2 | 81.7 | 48% | 82 | 29.96 | 1014.8 | ||||
| 25 | 18:55 | S 6 | 10.00 | Fair | CLR | 85.5 | 58.3 | 40% | 85 | 29.96 | 1014.8 | ||||||
| 25 | 17:55 | S 8 | 10.00 | Fair | CLR | 86.9 | 58.1 | 38% | 86 | 29.96 | 1014.8 | ||||||
| 25 | 16:55 | S 9 | 10.00 | A Few Clouds | FEW080 | 87.1 | 57.6 | 37% | 86 | 29.98 | 1015.5 | ||||||
| 25 | 15:55 | S 10 G 17 | 10.00 | A Few Clouds | FEW085 | 86.4 | 57.7 | 38% | 85 | 29.99 | 1015.8 | ||||||
| 25 | 14:55 | S 8 | 10.00 | A Few Clouds | FEW180 | 86.2 | 58.3 | 39% | 85 | 30 | 1016.1 | ||||||
| 25 | 13:55 | S 7 | 10.00 | Fair | CLR | 85.8 | 58.6 | 85.8 | 66.7 | 40% | 85 | 30.02 | 1016.8 | ||||
| 25 | 11:55 | SE 9 | 10.00 | Fair | CLR | 82 | 59.2 | 46% | 82 | 30.05 | 1017.8 | ||||||
| 25 | 10:55 | SE 5 | 10.00 | Fair | CLR | 79.3 | 61.7 | 55% | 81 | 30.05 | 1017.8 | ||||||
| 25 | 09:55 | S 3 | 10.00 | Fair | CLR | 74.7 | 63.3 | 68% | 30.06 | 1018.2 | |||||||
| 25 | 08:55 | Calm | 10.00 | Fair | CLR | 72.7 | 64.2 | 75% | 30.04 | 1017.5 | |||||||
| 25 | 07:55 | Calm | 10.00 | Fair | CLR | 66.6 | 63.1 | 66.6 | 58.5 | 89% | 30.04 | 1017.5 | |||||
| 25 | 06:55 | Calm | 10.00 | Fair | CLR | 62.1 | 59.7 | 92% | 30.03 | 1017.2 | |||||||
| 25 | 05:55 | Calm | 10.00 | A Few Clouds | FEW080 | 58.6 | 56.8 | 94% | 30.03 | 1017.2 | |||||||
| 25 | 04:55 | Calm | 10.00 | Fair | CLR | 60.4 | 59 | 95% | 30.01 | 1016.5 | |||||||
| 25 | 03:55 | Calm | 10.00 | Overcast | OVC080 | 60.1 | 58.3 | 94% | 30.02 | 1016.8 | |||||||
| 25 | 02:55 | Calm | 10.00 | Fair | CLR | 60.3 | 58.5 | 94% | 30.01 | 1016.5 | |||||||
| 25 | 01:55 | Calm | 10.00 | Fair | CLR | 61.2 | 59.2 | 81 | 60.8 | 93% | 30.01 | 1016.5 | |||||
| 25 | 00:55 | Calm | 10.00 | Fair | CLR | 62.6 | 59.5 | 90% | 30.02 | 1016.8 | |||||||
| 24 | 23:55 | Calm | 10.00 | Fair | CLR | 61.7 | 58.5 | 89% | 30.02 | 1016.8 | |||||||
| 24 | 22:55 | Calm | 10.00 | Fair | CLR | 63.9 | 59.5 | 86% | 30.02 | 1016.8 | |||||||
| 24 | 21:55 | Calm | 10.00 | Fair | CLR | 65.5 | 59.9 | 82% | 30.01 | 1016.5 | |||||||
| 24 | 20:55 | Calm | 10.00 | Fair | CLR | 70.2 | 60.3 | 71% | 30 | 1016.1 | |||||||
| 24 | 19:55 | W 3 | 10.00 | Fair | CLR | 81.1 | 53.8 | 85.1 | 80.1 | 39% | 81 | 29.99 | 1015.8 | ||||
| 24 | 18:55 | SW 6 | 10.00 | Fair | CLR | 82.8 | 52.3 | 35% | 82 | 29.98 | 1015.5 | ||||||
| 24 | 17:55 | W 6 | 10.00 | Fair | CLR | 83.5 | 51.3 | 33% | 82 | 29.98 | 1015.5 | ||||||
| 24 | 16:55 | Calm | 10.00 | Fair | CLR | 84 | 50.2 | 31% | 82 | 29.98 | 1015.5 | ||||||
| 24 | 15:55 | W 6 | 10.00 | Fair | CLR | 85.1 | 52.7 | 33% | 83 | 29.98 | 1015.5 | ||||||
| 24 | 14:55 | SW 5 | 10.00 | Fair | CLR | 80.6 | 48.7 | 33% | 80 | 29.99 | 1015.8 | ||||||
| 24 | 13:55 | W 10 | 10.00 | Fair | CLR | 81.3 | 49.5 | 81.9 | 69.1 | 33% | 80 | 30 | 1016.1 | ||||
| 24 | 12:55 | NW 10 | 10.00 | Fair | CLR | 80.4 | 50.9 | 36% | 80 | 30.02 | 1016.8 | ||||||
| 24 | 11:55 | W 3 | 10.00 | Fair | CLR | 79.7 | 51.1 | 37% | 79 | 30.03 | 1017.2 | ||||||
| 24 | 10:55 | NW 9 | 10.00 | Fair | CLR | 78.1 | 52.5 | 41% | 79 | 30.03 | 1017.2 | ||||||
| 24 | 09:55 | NW 6 | 10.00 | Fair | CLR | 75.9 | 53.1 | 45% | 78 | 30.04 | 1017.5 | ||||||
| 24 | 08:55 | NW 10 | 10.00 | Fair | CLR | 72.3 | 53.2 | 51% | 30.04 | 1017.5 | |||||||
| 24 | 07:55 | NW 8 | 10.00 | Fair | CLR | 68.9 | 54 | 68.9 | 60.8 | 59% | 30.03 | 1017.2 | |||||
| 24 | 06:55 | NW 6 | 10.00 | Fair | CLR | 64.4 | 52.3 | 65% | 30.01 | 1016.5 | |||||||
| 24 | 05:55 | NW 6 | 10.00 | Fair | CLR | 63.7 | 50.9 | 63% | 30 | 1016.1 | |||||||
| 24 | 04:55 | Calm | 10.00 | Fair | CLR | 61.7 | 54.7 | 78% | 29.99 | 1015.8 | |||||||
| 24 | 03:55 | NW 3 | 10.00 | Mostly Cloudy | BKN070 | 65.1 | 54.7 | 69% | 29.97 | 1015.1 | |||||||
| 24 | 02:55 | NW 6 | 10.00 | Fair | CLR | 64.8 | 56.7 | 75% | 29.96 | 1014.8 | |||||||
| 24 | 01:55 | Calm | 9.00 | Fair | CLR | 60.6 | 59.2 | 73.8 | 60.6 | 95% | 29.96 | 1014.8 | |||||
| 24 | 00:55 | Calm | 10.00 | Fair | CLR | 63.3 | 61.9 | 95% | 29.95 | 1014.5 | |||||||
| 23 | 23:55 | Calm | 10.00 | Fair | CLR | 62.2 | 60.8 | 95% | 29.95 | 1014.5 | |||||||
| 23 | 22:55 | Calm | 10.00 | Fair | CLR | 63.3 | 61.5 | 94% | 29.94 | 1014.1 | |||||||
| 23 | 21:55 | Calm | 10.00 | Fair | CLR | 65.1 | 62.4 | 91% | 29.93 | 1013.8 | |||||||
| 23 | 20:55 | Calm | 10.00 | Fair | CLR | 67.1 | 62.8 | 86% | 29.93 | 1013.8 | |||||||
| 23 | 19:55 | Calm | 10.00 | Fair | CLR | 73.9 | 60.4 | 75.9 | 68 | 63% | 29.93 | 1013.8 | |||||
| 23 | 18:55 | NW 9 G 18 | 10.00 | Mostly Cloudy | BKN035 BKN046 | 75.4 | 59 | 57% | 78 | 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) | |||||||||||||||