Weather observations for the past three days for
Fort Belvoir
| Date | Time (est) | 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. | ||||||||||||||||
| 03 | 20:55 | Calm | 10.00 | Partly Cloudy | FEW110 SCT150 | 29.7 | 22.6 | 75% | 30.13 | 1020.7 | |||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 30.2 | 22.6 | 73% | 30.13 | 1020.7 | |||||||
| 03 | 18:55 | Calm | 10.00 | Overcast | OVC110 | 34.3 | 19.8 | 43.9 | 34 | 55% | 30.13 | 1020.7 | |||||
| 03 | 17:55 | Calm | 10.00 | Overcast | BKN100 OVC120 | 37.2 | 18.9 | 47% | 30.14 | 1021.0 | |||||||
| 03 | 16:55 | SE 5 | 10.00 | Overcast | OVC100 | 39.6 | 17.2 | 40% | 37 | 30.13 | 1020.7 | ||||||
| 03 | 15:55 | Calm | 10.00 | Overcast | OVC100 | 39.7 | 15.6 | 37% | 30.14 | 1021.0 | |||||||
| 03 | 14:55 | SW 5 | 10.00 | Overcast | OVC120 | 41 | 17.2 | 38% | 38 | 30.14 | 1021.0 | ||||||
| 03 | 13:55 | SE 5 | 10.00 | Mostly Cloudy | BKN130 BKN150 | 38.3 | 15.4 | 39% | 35 | 30.14 | 1021.0 | ||||||
| 03 | 12:55 | SE 7 | 10.00 | Fair | CLR | 39.7 | 16.2 | 39.9 | 21.9 | 38% | 35 | 30.15 | 1021.3 | ||||
| 03 | 11:55 | Calm | 10.00 | Fair | CLR | 39.2 | 16.9 | 40% | 30.19 | 1022.7 | |||||||
| 03 | 10:55 | Calm | 10.00 | Fair | CLR | 36.5 | 17.2 | 46% | 30.22 | 1023.7 | |||||||
| 03 | 09:55 | Calm | 10.00 | Overcast | OVC060 | 34 | 15.4 | 47% | 30.23 | 1024.1 | |||||||
| 03 | 08:55 | Calm | 10.00 | Mostly Cloudy | BKN060 | 28 | 16.3 | 61% | 30.22 | 1023.7 | |||||||
| 03 | 07:55 | Calm | 10.00 | Partly Cloudy | SCT055 | 25.3 | 16.5 | 69% | 30.21 | 1023.4 | |||||||
| 03 | 06:55 | Calm | 10.00 | Overcast | OVC055 | 24.4 | 17.2 | 27.3 | 22.1 | 74% | 30.19 | 1022.7 | |||||
| 03 | 05:55 | Calm | 10.00 | Overcast | OVC050 | 26.1 | 18 | 71% | 30.18 | 1022.4 | |||||||
| 03 | 04:55 | Calm | 10.00 | Overcast | OVC055 | 26.1 | 17.6 | 70% | 30.17 | 1022.0 | |||||||
| 03 | 02:55 | Calm | 10.00 | Overcast | OVC055 | 25.7 | 16.9 | 69% | 30.17 | 1022.0 | |||||||
| 03 | 01:55 | Calm | 10.00 | Overcast | OVC060 | 26.1 | 16.5 | 67% | 30.16 | 1021.7 | |||||||
| 03 | 00:55 | Calm | 10.00 | Overcast | OVC060 | 23.4 | 15.1 | 29.7 | 21.9 | 71% | 30.16 | 1021.7 | |||||
| 02 | 22:55 | Calm | 10.00 | Overcast | FEW065 OVC110 | 24.4 | 14 | 64% | 30.17 | 1022.0 | |||||||
| 02 | 21:55 | Calm | 10.00 | Overcast | OVC075 | 24.1 | 14 | 65% | 30.17 | 1022.0 | |||||||
| 02 | 20:55 | Calm | 10.00 | Fair | CLR | 23.7 | 10.8 | 58% | 30.16 | 1021.7 | |||||||
| 02 | 19:55 | Calm | 10.00 | Fair | CLR | 25.5 | 11.7 | 56% | 30.16 | 1021.7 | |||||||
| 02 | 18:55 | Calm | 10.00 | Fair | CLR | 30 | 10.8 | 37.8 | 28 | 44% | 30.16 | 1021.7 | |||||
| 02 | 17:00 | NW 5 | 10.00 | Fair | CLR | 36.5 | 6.4 | 28% | 33 | 30.13 | 1020.7 | ||||||
| 02 | 13:55 | NW 12 | 10.00 | Fair | CLR | 34.3 | 6.8 | 31% | 27 | 30.13 | 1020.7 | ||||||
| 02 | 12:55 | NW 9 | 10.00 | Fair | CLR | 33.8 | 7 | 33.8 | 20.1 | 32% | 27 | 30.16 | 1021.7 | ||||
| 02 | 11:55 | NW 13 G 18 | 10.00 | Fair | CLR | 30.6 | 7.3 | 37% | 21 | 30.19 | 1022.7 | ||||||
| 02 | 10:55 | NW 16 G 23 | 10.00 | Fair | CLR | 31.1 | 8.4 | 38% | 21 | 30.21 | 1023.4 | ||||||
| 02 | 09:55 | NW 12 G 23 | 10.00 | Fair | CLR | 27.5 | 7.9 | 43% | 18 | 30.2 | 1023.0 | ||||||
| 02 | 07:55 | W 6 | 10.00 | Fair | CLR | 21.4 | 5.5 | 50% | 15 | 30.18 | 1022.4 | ||||||
| 02 | 06:55 | NW 10 | 10.00 | Fair | CLR | 22.1 | 5.4 | 25.2 | 20.8 | 48% | 12 | 30.16 | 1021.7 | ||||
| 02 | 04:55 | NW 9 | 10.00 | Fair | CLR | 22.3 | 4.1 | 45% | 13 | 30.14 | 1021.0 | ||||||
| 02 | 03:55 | NW 9 | 10.00 | Fair | CLR | 21.9 | 3.4 | 44% | 13 | 30.12 | 1020.3 | ||||||
| 02 | 02:55 | NW 15 G 23 | 10.00 | Fair | CLR | 24.4 | 1.9 | 37% | 13 | 30.1 | 1019.7 | ||||||
| 02 | 00:55 | NW 16 G 26 | 10.00 | Fair | CLR | 25 | -0 | 26.8 | 24.4 | 33% | 13 | 30.06 | 1018.3 | ||||
| 01 | 23:55 | NW 18 G 22 | 10.00 | Fair | CLR | 24.8 | -0.2 | 33% | 12 | 30.04 | 1017.6 | ||||||
| 01 | 22:55 | NW 10 G 25 | 10.00 | Fair | CLR | 25.7 | -0.8 | 31% | 17 | 30.02 | 1017.0 | ||||||
| 01 | 21:55 | NW 17 G 24 | 10.00 | Fair | CLR | 25.7 | -0.2 | 32% | 14 | 30.01 | 1016.6 | ||||||
| 01 | 16:55 | NW 15 G 24 | 10.00 | Fair | CLR | 25.3 | 0.1 | 33% | 14 | 29.94 | 1014.3 | ||||||
| 01 | 14:55 | NW 15 G 29 | 10.00 | Fair | CLR | 27.9 | 1 | 31% | 17 | 29.93 | 1013.9 | ||||||
| 01 | 13:55 | NW 14 G 24 | 10.00 | Fair | CLR | 26.8 | 1.4 | 33% | 16 | 29.94 | 1014.3 | ||||||
| 01 | 12:55 | NW 12 G 23 | 10.00 | Fair | CLR | 24.1 | 0.3 | 24.4 | 14.7 | 35% | 14 | 29.96 | 1014.9 | ||||
| 01 | 11:55 | NW 17 G 26 | 10.00 | Fair | CLR | 21.9 | -0.4 | 37% | 9 | 29.98 | 1015.6 | ||||||
| 01 | 09:55 | NW 23 G 31 | 10.00 | Fair and Breezy | CLR | 17.4 | -1.8 | 42% | 1 | 29.98 | 1015.6 | ||||||
| 01 | 07:55 | NW 14 G 23 | 10.00 | Fair | CLR | 14.9 | 0.3 | 52% | 1 | 29.95 | 1014.6 | ||||||
| 01 | 06:55 | NW 18 G 23 | 10.00 | Fair | CLR | 15.3 | 0.7 | 18.3 | 15.1 | 52% | -0 | 29.95 | 1014.6 | ||||
| 01 | 05:55 | NW 9 G 18 | 10.00 | Fair | CLR | 15.8 | 0.9 | 51% | 5 | 29.94 | 1014.3 | ||||||
| 01 | 04:55 | NW 15 G 26 | 10.00 | Fair | CLR | 16.2 | 1.6 | 52% | 2 | 29.9 | 1012.9 | ||||||
| 01 | 02:55 | NW 9 | 10.00 | Fair | CLR | 17.2 | 1.8 | 50% | 7 | 29.95 | 1014.6 | ||||||
| 01 | 01:55 | NW 6 G 17 | 10.00 | Fair | CLR | 17.6 | 2.1 | 50% | 10 | 29.94 | 1014.3 | ||||||
| 31 | 23:55 | N 8 G 21 | 10.00 | Fair | CLR | 20.1 | 3.6 | 48% | 11 | 29.99 | 1016.0 | ||||||
| 31 | 22:55 | NW 12 G 17 | 10.00 | Fair | CLR | 20.5 | 3.4 | 47% | 9 | 30.03 | 1017.3 | ||||||
| Date | Time (est) | 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) | |||||||||||||||