Weather observations for the past three days for
Fort Belvoir
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 25 | 04:55 | N 6 | 16.09 | Fair | CLR | 13.6 | 9.6 | 77% | 75.67 | 1009.0 | |||||||
| 25 | 03:55 | Calm | 16.09 | Fair | CLR | 13.8 | 9.8 | 77% | 75.64 | 1008.7 | |||||||
| 25 | 01:55 | Calm | 16.09 | Fair | CLR | 13.6 | 10.8 | 20.4 | 13.6 | 83% | 75.59 | 1008.0 | |||||
| 24 | 23:55 | Calm | 16.09 | Fair | CLR | 14.8 | 12.5 | 86% | 75.62 | 1008.3 | |||||||
| 24 | 22:55 | Calm | 16.09 | Fair | CLR | 17.8 | 12.5 | 71% | 75.62 | 1008.3 | |||||||
| 24 | 21:55 | E 7 | 16.09 | Partly Cloudy | FEW100 SCT160 | 17.4 | 12.7 | 74% | 75.62 | 1008.3 | |||||||
| 24 | 20:55 | Calm | 16.09 | Mostly Cloudy | BKN110 BKN130 | 18.5 | 13.1 | 71% | 75.59 | 1008.0 | |||||||
| 24 | 19:55 | Calm | 16.09 | A Few Clouds | FEW150 | 20.2 | 12.2 | 29 | 20.2 | 60% | 75.54 | 1007.4 | 0.08 | ||||
| 24 | 18:55 | SE 11 | 16.09 | Fair | CLR | 22.6 | 11.3 | 49% | 75.49 | 1006.7 | |||||||
| 24 | 17:55 | N 9 | 16.09 | Thunderstorm | FEW100 | 24.1 | 12.4 | 48% | 25 | 75.51 | 1007.0 | ||||||
| 24 | 16:55 | NE 6 | 16.09 | Fair | CLR | 25.5 | 12.3 | 44% | 26 | 75.46 | 1006.3 | 0.08 | |||||
| 24 | 15:55 | S 7 | 16.09 | Thunderstorm | CLR | 26.1 | 16.9 | 57% | 27 | 75.44 | 1006.0 | ||||||
| 24 | 14:55 | E 9 | 16.09 | A Few Clouds | FEW022 | 24.4 | 15.6 | 58% | 26 | 75.49 | 1006.7 | 0.08 | |||||
| 24 | 13:55 | W 7 | 16.09 | A Few Clouds | FEW120 | 28.2 | 10.8 | 28.3 | 15.9 | 34% | 27 | 75.51 | 1007.0 | ||||
| 24 | 12:55 | Calm | 16.09 | Fair | CLR | 27.4 | 10.6 | 35% | 27 | 75.57 | 1007.7 | ||||||
| 24 | 11:55 | N 6 | 16.09 | Fair | CLR | 26.4 | 10.5 | 37% | 26 | 75.62 | 1008.4 | ||||||
| 24 | 10:55 | NW 6 | 16.09 | Fair | CLR | 26.8 | 10.9 | 37% | 27 | 75.62 | 1008.3 | ||||||
| 24 | 09:55 | NW 22 | 16.09 | Fair | CLR | 26.1 | 10.3 | 37% | 26 | 75.64 | 1008.7 | ||||||
| 24 | 08:55 | W 9 | 16.09 | Fair | CLR | 23 | 12.3 | 51% | 75.67 | 1009.0 | |||||||
| 24 | 07:55 | Calm | 16.09 | Fair | CLR | 15.8 | 13.3 | 15.8 | 11.8 | 85% | 75.67 | 1009.0 | |||||
| 24 | 06:55 | Calm | 16.09 | Fair | CLR | 11.8 | 10.9 | 94% | 75.64 | 1008.7 | |||||||
| 24 | 05:55 | Calm | 16.09 | Fair | CLR | 12.5 | 11.4 | 93% | 75.62 | 1008.3 | |||||||
| 24 | 04:55 | Calm | 16.09 | Fair | CLR | 12.6 | 11.3 | 92% | 75.62 | 1008.3 | |||||||
| 24 | 03:55 | Calm | 16.09 | Fair | CLR | 13.1 | 12 | 93% | 75.62 | 1008.3 | |||||||
| 24 | 02:55 | Calm | 16.09 | Fair | CLR | 13.1 | 11.8 | 92% | 75.62 | 1008.3 | |||||||
| 24 | 01:55 | Calm | 16.09 | Fair | CLR | 13.9 | 12.1 | 25.1 | 13.5 | 89% | 75.67 | 1009.0 | |||||
| 24 | 00:55 | Calm | 16.09 | Fair | CLR | 13.8 | 11.8 | 88% | 75.69 | 1009.4 | |||||||
| 23 | 23:55 | Calm | 16.09 | Fair | CLR | 14.9 | 12.2 | 84% | 75.72 | 1009.7 | |||||||
| 23 | 22:55 | Calm | 16.09 | Fair | CLR | 16.2 | 12.5 | 79% | 75.72 | 1009.7 | |||||||
| 23 | 21:55 | Calm | 16.09 | Partly Cloudy | SCT100 | 18.1 | 12.7 | 71% | 75.74 | 1010.0 | |||||||
| 23 | 20:55 | Calm | 16.09 | A Few Clouds | FEW100 | 19.5 | 12.5 | 64% | 75.72 | 1009.7 | |||||||
| 23 | 19:55 | S 6 | 16.09 | A Few Clouds | FEW090 | 25.4 | 10.4 | 29.8 | 25.2 | 39% | 26 | 75.69 | 1009.4 | ||||
| 23 | 18:55 | S 7 | 16.09 | Fair | CLR | 27.3 | 10 | 34% | 27 | 75.67 | 1009.0 | ||||||
| 23 | 17:55 | W 17 | 16.09 | Fair | CLR | 29.3 | 7.8 | 26% | 28 | 75.69 | 1009.4 | ||||||
| 23 | 16:55 | Calm | 16.09 | Fair | CLR | 28.1 | 8.4 | 29% | 27 | 75.72 | 1009.7 | ||||||
| 23 | 15:55 | W 13 | 16.09 | Fair | CLR | 29.1 | 8.2 | 27% | 28 | 75.77 | 1010.4 | ||||||
| 23 | 14:55 | NW 11 | 16.09 | Fair | CLR | 28.5 | 8.7 | 29% | 27 | 75.87 | 1011.7 | ||||||
| 23 | 13:55 | NW 9 | 16.09 | A Few Clouds | FEW065 | 27.5 | 9.8 | 27.7 | 14.2 | 33% | 27 | 75.95 | 1012.8 | ||||
| 23 | 12:55 | NW 17 | 16.09 | A Few Clouds | FEW060 | 27 | 10.6 | 36% | 27 | 76.02 | 1013.8 | ||||||
| 23 | 11:55 | W 15 | 16.09 | Fair | CLR | 25.8 | 10.8 | 39% | 26 | 76.05 | 1014.1 | ||||||
| 23 | 10:55 | NW 17 G 28 | 16.09 | Fair | CLR | 24.9 | 11.4 | 43% | 26 | 76.1 | 1014.8 | ||||||
| 23 | 09:55 | NW 17 | 16.09 | Fair | CLR | 23.3 | 10.7 | 45% | 76.1 | 1014.8 | |||||||
| 23 | 08:55 | Calm | 16.09 | Fair | CLR | 20 | 11.7 | 59% | 76.1 | 1014.8 | |||||||
| 23 | 07:55 | Calm | 16.09 | A Few Clouds | FEW100 | 14.1 | 11.6 | 14.1 | 8.5 | 85% | 76.1 | 1014.8 | |||||
| 23 | 06:55 | Calm | 16.09 | A Few Clouds | FEW110 | 10.1 | 9 | 93% | 76.07 | 1014.5 | |||||||
| 23 | 05:55 | Calm | 16.09 | Mostly Cloudy | BKN100 | 10.7 | 9.5 | 92% | 76.05 | 1014.1 | |||||||
| 23 | 04:55 | Calm | 16.09 | Fair | CLR | 10.2 | 9.3 | 94% | 76 | 1013.4 | |||||||
| 23 | 03:55 | Calm | 16.09 | Fair | CLR | 11.4 | 10.5 | 94% | 76.02 | 1013.8 | |||||||
| 23 | 02:55 | Calm | 16.09 | Fair | CLR | 10.7 | 9.3 | 91% | 76 | 1013.4 | |||||||
| 23 | 01:55 | SE 6 | 16.09 | Fair | CLR | 11.5 | 10.4 | 21.2 | 10.1 | 93% | 76.02 | 1013.8 | |||||
| 23 | 00:55 | Calm | 16.09 | Fair | CLR | 11.7 | 10.4 | 92% | 76.02 | 1013.8 | |||||||
| 22 | 23:55 | Calm | 16.09 | Fair | CLR | 12.7 | 11.1 | 90% | 76.02 | 1013.8 | |||||||
| 22 | 22:55 | Calm | 16.09 | Fair | CLR | 13.2 | 11.3 | 88% | 76.02 | 1013.8 | |||||||
| 22 | 21:55 | Calm | 16.09 | Fair | CLR | 14.4 | 11.4 | 82% | 76 | 1013.5 | |||||||
| 22 | 20:55 | Calm | 16.09 | Fair | CLR | 16.5 | 11.6 | 73% | 75.97 | 1013.1 | |||||||
| 22 | 19:55 | Calm | 16.09 | A Few Clouds | FEW075 | 21.3 | 10.7 | 25.7 | 20.7 | 51% | 75.9 | 1012.1 | |||||
| 22 | 18:55 | S 6 | 16.09 | Fair | CLR | 23.7 | 10 | 42% | 75.87 | 1011.8 | |||||||
| 22 | 17:55 | S 13 | 16.09 | Partly Cloudy | SCT075 | 25.2 | 8.2 | 34% | 26 | 75.9 | 1012.1 | ||||||
| 22 | 16:55 | S 17 | 16.09 | Fair | CLR | 25.1 | 7.7 | 33% | 26 | 75.92 | 1012.4 | ||||||
| 22 | 15:55 | S 17 | 16.09 | Fair | CLR | 24.8 | 7.4 | 33% | 25 | 75.97 | 1013.1 | ||||||
| 22 | 14:55 | SE 13 | 16.09 | A Few Clouds | FEW095 | 22.8 | 8.1 | 39% | 76.05 | 1014.1 | |||||||
| 22 | 13:55 | E 9 | 16.09 | Fair | CLR | 20.7 | 7.3 | 20.8 | 13.3 | 42% | 76.12 | 1015.2 | |||||
| 22 | 12:55 | Calm | 16.09 | A Few Clouds | FEW100 | 17.2 | 7 | 51% | 76.17 | 1015.8 | |||||||
| 22 | 11:55 | Calm | 16.09 | Partly Cloudy | FEW085 SCT100 | 16.6 | 7.2 | 54% | 76.23 | 1016.5 | |||||||
| 22 | 10:55 | Calm | 16.09 | Partly Cloudy | FEW080 SCT130 | 17.1 | 4.7 | 44% | 76.25 | 1016.9 | |||||||
| 22 | 09:55 | Calm | 16.09 | Mostly Cloudy | BKN150 | 16.1 | 3.8 | 44% | 76.25 | 1016.9 | |||||||
| 22 | 08:55 | SW 6 | 16.09 | A Few Clouds | FEW150 | 13.8 | 3.3 | 49% | 76.25 | 1016.9 | |||||||
| 22 | 07:55 | S 7 | 16.09 | A Few Clouds | FEW170 | 13.4 | 2.9 | 13.4 | 10.4 | 49% | 76.25 | 1016.9 | |||||
| 22 | 06:55 | Calm | 16.09 | Fair | CLR | 12.2 | 2.1 | 50% | 76.25 | 1016.9 | |||||||
| 22 | 05:55 | S 6 | 16.09 | Fair | CLR | 11.1 | 2.4 | 55% | 76.25 | 1016.9 | |||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||