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. | ||||||||||||||||
| 17 | 17:55 | SW 7 | 8.05 | Fair with Haze | CLR | 32.4 | 16.2 | 38% | 32 | 76.15 | 1015.4 | ||||||
| 17 | 16:55 | SE 7 | 8.05 | Fair with Haze | CLR | 32.9 | 16.2 | 37% | 33 | 76.17 | 1015.8 | ||||||
| 17 | 15:55 | S 7 | 4.83 | Smoke | VV030 | 32.6 | 15.6 | 36% | 32 | 76.2 | 1016.1 | ||||||
| 17 | 14:55 | SW 9 | 9.66 | Fair with Haze | CLR | 32.5 | 15.5 | 36% | 32 | 76.25 | 1016.8 | ||||||
| 17 | 13:55 | SW 9 | 8.05 | Partly Cloudy with Haze | FEW160 SCT200 | 32.3 | 15.7 | 32.3 | 23.1 | 37% | 32 | 76.28 | 1017.1 | ||||
| 17 | 12:55 | Calm | 9.66 | A Few Clouds with Haze | FEW180 | 31.7 | 15.6 | 38% | 31 | 76.3 | 1017.5 | ||||||
| 17 | 11:55 | SE 6 | 9.66 | Smoke | FEW150 FEW190 | 30.8 | 16.4 | 42% | 31 | 76.3 | 1017.5 | ||||||
| 17 | 10:55 | Calm | 6.44 | Smoke | CLR | 29.2 | 16 | 45% | 29 | 76.3 | 1017.5 | ||||||
| 17 | 09:55 | Calm | 4.83 | Smoke | CLR | 28.6 | 16.8 | 49% | 29 | 76.3 | 1017.5 | ||||||
| 17 | 08:55 | Calm | 4.43 | Smoke | CLR | 26.4 | 19.5 | 66% | 28 | 76.33 | 1017.8 | ||||||
| 17 | 07:55 | Calm | 4.02 | Smoke | CLR | 23 | 18.7 | 28.9 | 21.3 | 77% | 76.3 | 1017.5 | |||||
| 17 | 06:55 | Calm | 4.43 | Fair with Haze | CLR | 21.6 | 17 | 75% | 76.25 | 1016.8 | |||||||
| 17 | 05:55 | Calm | 4.43 | Fair with Haze | CLR | 22.3 | 16.5 | 70% | 76.2 | 1016.1 | |||||||
| 17 | 04:55 | Calm | 6.44 | Fair with Haze | CLR | 22.7 | 17.4 | 72% | 76.17 | 1015.8 | |||||||
| 17 | 03:55 | Calm | 6.44 | Fair with Haze | CLR | 23.4 | 17.4 | 69% | 76.15 | 1015.4 | |||||||
| 17 | 02:55 | Calm | 6.44 | Fair with Haze | CLR | 26.4 | 16.9 | 56% | 27 | 76.12 | 1015.1 | ||||||
| 17 | 01:55 | N 6 | 8.05 | Fair with Haze | CLR | 28.9 | 15.7 | 34.4 | 26.7 | 45% | 29 | 76.1 | 1014.7 | ||||
| 17 | 00:55 | N 6 | 9.66 | Fair with Haze | CLR | 30.1 | 17.8 | 48% | 31 | 76.07 | 1014.4 | ||||||
| 16 | 23:55 | N 6 | 16.09 | Fair | CLR | 27.3 | 23.9 | 82% | 31 | 76.02 | 1013.7 | ||||||
| 16 | 22:55 | NW 7 | 16.09 | A Few Clouds | FEW060 | 30.7 | 23.6 | 66% | 36 | 76 | 1013.4 | ||||||
| 16 | 21:55 | Calm | 16.09 | A Few Clouds | FEW065 | 28.1 | 23.9 | 78% | 32 | 75.92 | 1012.4 | ||||||
| 16 | 20:55 | Calm | 16.09 | Fair | CLR | 29.1 | 23.7 | 73% | 33 | 75.87 | 1011.7 | ||||||
| 16 | 19:55 | W 6 | 16.09 | Fair | CLR | 34.5 | 20.4 | 36.5 | 34.5 | 44% | 37 | 75.84 | 1011.4 | ||||
| 16 | 18:55 | W 11 | 16.09 | Fair | CLR | 35.5 | 19.4 | 39% | 38 | 75.82 | 1011.0 | ||||||
| 16 | 17:55 | W 9 | 16.09 | Fair | CLR | 36.2 | 19.1 | 37% | 38 | 75.84 | 1011.4 | ||||||
| 16 | 16:55 | W 15 | 16.09 | Fair | CLR | 36.2 | 20.4 | 40% | 39 | 75.87 | 1011.7 | ||||||
| 16 | 15:55 | W 20 | 16.09 | A Few Clouds | FEW050 | 36 | 23.2 | 48% | 42 | 75.87 | 1011.7 | ||||||
| 16 | 14:55 | W 20 | 16.09 | Fair | CLR | 35.9 | 22.8 | 47% | 41 | 75.92 | 1012.4 | ||||||
| 16 | 13:55 | S 13 | 16.09 | Fair | CLR | 34.7 | 24 | 35.3 | 26.6 | 54% | 41 | 75.95 | 1012.7 | ||||
| 16 | 12:55 | NW 6 | 16.09 | Fair | CLR | 34 | 22.7 | 52% | 39 | 75.97 | 1013.1 | ||||||
| 16 | 11:55 | W 7 | 16.09 | Fair | CLR | 33.3 | 23 | 55% | 38 | 76.02 | 1013.7 | ||||||
| 16 | 10:55 | Calm | 16.09 | Fair | CLR | 32.3 | 22.6 | 57% | 37 | 76.02 | 1013.7 | ||||||
| 16 | 09:55 | Calm | 16.09 | Fair | CLR | 31.2 | 23.5 | 64% | 36 | 76.02 | 1013.7 | ||||||
| 16 | 08:55 | Calm | 16.09 | Fair | CLR | 30.1 | 23 | 66% | 34 | 76.05 | 1014.1 | ||||||
| 16 | 07:55 | Calm | 16.09 | Fair | CLR | 26.6 | 23.4 | 28.4 | 23.7 | 83% | 29 | 76.02 | 1013.7 | ||||
| 16 | 05:55 | Calm | 16.09 | Fair | CLR | 24.8 | 21.9 | 84% | 25 | 76 | 1013.4 | ||||||
| 16 | 04:55 | Calm | 16.09 | Fair | CLR | 24.8 | 21.9 | 84% | 25 | 76 | 1013.4 | ||||||
| 16 | 03:55 | NW 7 | 16.09 | Fair | CLR | 27.6 | 21.8 | 71% | 30 | 75.97 | 1013.0 | ||||||
| 16 | 02:55 | W 7 | 16.09 | Fair | CLR | 27.9 | 22.1 | 71% | 31 | 75.97 | 1013.0 | ||||||
| 16 | 01:55 | NW 6 | 16.09 | Fair | CLR | 26.7 | 22.1 | 33 | 24.2 | 76% | 29 | 75.97 | 1013.0 | ||||
| 16 | 00:55 | Calm | 16.09 | Fair | CLR | 24.5 | 22.2 | 87% | 25 | 76 | 1013.4 | ||||||
| 15 | 23:55 | SE 6 | 16.09 | Fair | CLR | 24.8 | 22.3 | 86% | 25 | 75.97 | 1013.1 | ||||||
| 15 | 22:55 | Calm | 16.09 | Fair | CLR | 25.8 | 22.5 | 82% | 27 | 75.97 | 1013.1 | ||||||
| 15 | 21:55 | Calm | 16.09 | Fair | CLR | 26.5 | 22.9 | 81% | 29 | 75.97 | 1013.1 | ||||||
| 15 | 20:55 | Calm | 16.09 | Fair | CLR | 31.2 | 21.6 | 57% | 34 | 75.9 | 1012.0 | ||||||
| 15 | 19:55 | SW 7 | 16.09 | Fair | CLR | 33.1 | 20.9 | 35.7 | 33.1 | 49% | 36 | 75.9 | 1012.0 | ||||
| 15 | 18:55 | W 7 | 16.09 | Fair | CLR | 34.4 | 20.7 | 45% | 37 | 75.84 | 1011.4 | ||||||
| 15 | 17:55 | SW 9 | 16.09 | Fair | CLR | 35.1 | 21 | 44% | 39 | 75.87 | 1011.7 | ||||||
| 15 | 16:55 | SW 13 | 16.09 | Fair | CLR | 35.3 | 20.8 | 43% | 39 | 75.9 | 1012.0 | ||||||
| 15 | 15:55 | SW 11 | 16.09 | Fair | CLR | 35.2 | 20.7 | 43% | 38 | 75.92 | 1012.4 | ||||||
| 15 | 14:55 | SW 7 | 16.09 | Fair | CLR | 35.1 | 22 | 47% | 40 | 75.97 | 1013.1 | ||||||
| 15 | 13:55 | SW 11 | 16.09 | Fair | CLR | 34.4 | 22.1 | 34.7 | 22.7 | 49% | 39 | 76.02 | 1013.7 | ||||
| 15 | 12:55 | SW 7 | 16.09 | A Few Clouds | FEW210 | 34.4 | 22.7 | 51% | 39 | 76.07 | 1014.4 | ||||||
| 15 | 11:55 | NW 11 | 16.09 | Fair | CLR | 32.9 | 21.7 | 52% | 37 | 76.12 | 1015.1 | ||||||
| 15 | 10:55 | W 15 | 16.09 | Fair | CLR | 31.5 | 21.6 | 56% | 35 | 76.15 | 1015.4 | ||||||
| 15 | 09:55 | W 9 | 16.09 | Fair | CLR | 30.1 | 20.9 | 58% | 33 | 76.17 | 1015.8 | ||||||
| 15 | 08:55 | S 6 | 16.09 | Fair | CLR | 26.7 | 21.4 | 73% | 29 | 76.2 | 1016.1 | ||||||
| 15 | 07:55 | Calm | 16.09 | Fair | CLR | 22.5 | 20.4 | 22.5 | 19.3 | 88% | 76.23 | 1016.5 | |||||
| 15 | 06:55 | Calm | 16.09 | Fair | CLR | 19.9 | 18.9 | 94% | 76.2 | 1016.1 | |||||||
| 15 | 05:55 | Calm | 16.09 | Fair | CLR | 19.7 | 18.9 | 95% | 76.15 | 1015.4 | |||||||
| 15 | 04:55 | Calm | 16.09 | Fair | CLR | 20 | 19 | 94% | 76.12 | 1015.1 | |||||||
| 15 | 03:55 | Calm | 16.09 | Fair | CLR | 20.3 | 19.3 | 94% | 76.12 | 1015.1 | |||||||
| 15 | 02:55 | Calm | 16.09 | Fair | CLR | 20.6 | 19.6 | 94% | 76.15 | 1015.4 | |||||||
| 15 | 01:55 | Calm | 16.09 | Fair | CLR | 21.2 | 20 | 29.7 | 21 | 93% | 76.17 | 1015.8 | |||||
| 15 | 00:55 | Calm | 16.09 | Fair | CLR | 21.7 | 20.3 | 92% | 76.2 | 1016.1 | |||||||
| 14 | 23:55 | Calm | 16.09 | Fair | CLR | 22.2 | 20.8 | 92% | 76.23 | 1016.5 | |||||||
| 14 | 22:55 | Calm | 16.09 | Fair | CLR | 22.8 | 21.2 | 91% | 76.23 | 1016.5 | |||||||
| 14 | 21:55 | Calm | 16.09 | Fair | CLR | 24.2 | 21.7 | 86% | 24 | 76.23 | 1016.5 | ||||||
| 14 | 20:55 | Calm | 16.09 | Fair | CLR | 28 | 21.3 | 67% | 30 | 76.23 | 1016.5 | ||||||
| 14 | 19:55 | Calm | 16.09 | Fair | CLR | 29 | 21.7 | 32.4 | 29 | 65% | 32 | 76.23 | 1016.5 | ||||
| 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) | |||||||||||||||