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. | ||||||||||||||||
| 15 | 02:55 | Calm | 16.09 | Fair | CLR | 18.1 | 15.2 | 83% | 76 | 1013.4 | |||||||
| 15 | 01:55 | Calm | 16.09 | Fair | CLR | 19.6 | 15 | 27.9 | 19.6 | 75% | 76.02 | 1013.8 | |||||
| 15 | 00:55 | Calm | 16.09 | Fair | CLR | 22.1 | 15 | 64% | 76.05 | 1014.1 | |||||||
| 14 | 23:55 | Calm | 16.09 | Mostly Cloudy | BKN120 | 24.8 | 14 | 51% | 26 | 76.05 | 1014.1 | ||||||
| 14 | 22:55 | Calm | 16.09 | Fair | CLR | 23.2 | 13.4 | 54% | 75.97 | 1013.1 | |||||||
| 14 | 21:55 | Calm | 16.09 | Fair | CLR | 25.5 | 13 | 46% | 26 | 75.95 | 1012.7 | ||||||
| 14 | 19:55 | S 7 | 16.09 | Fair | CLR | 28 | 12.3 | 31.5 | 28 | 38% | 28 | 75.87 | 1011.7 | ||||
| 14 | 18:55 | S 9 | 16.09 | Fair | CLR | 29.9 | 11.9 | 33% | 29 | 75.9 | 1012.1 | ||||||
| 14 | 17:55 | S 11 | 16.09 | Fair | CLR | 31.1 | 11.5 | 30% | 30 | 75.92 | 1012.4 | ||||||
| 14 | 16:55 | SE 13 | 16.09 | Fair | CLR | 31 | 10.9 | 29% | 30 | 75.92 | 1012.4 | ||||||
| 14 | 15:55 | S 19 | 16.09 | Fair | CLR | 30.5 | 10.4 | 29% | 29 | 76 | 1013.4 | ||||||
| 14 | 11:55 | S 15 | 16.09 | Fair | CLR | 28.8 | 10.9 | 33% | 28 | 76.23 | 1016.5 | ||||||
| 14 | 10:55 | SE 11 | 16.09 | Fair | CLR | 27.3 | 13.2 | 42% | 27 | 76.3 | 1017.5 | ||||||
| 14 | 08:55 | Calm | 16.09 | Fair | CLR | 21.6 | 14.5 | 64% | 76.3 | 1017.5 | |||||||
| 14 | 07:55 | Calm | 16.09 | Fair | CLR | 16.6 | 13.3 | 16.6 | 12.7 | 81% | 76.33 | 1017.8 | |||||
| 14 | 06:55 | Calm | 16.09 | Partly Cloudy | SCT090 | 12.9 | 11.3 | 90% | 76.33 | 1017.8 | |||||||
| 14 | 05:55 | Calm | 16.09 | A Few Clouds | FEW090 | 14 | 12 | 88% | 76.28 | 1017.2 | |||||||
| 14 | 04:55 | Calm | 16.09 | Mostly Cloudy | BKN100 | 13.7 | 11.6 | 87% | 76.28 | 1017.2 | |||||||
| 14 | 02:55 | Calm | 16.09 | Fair | CLR | 14.3 | 11.6 | 84% | 76.25 | 1016.8 | |||||||
| 14 | 00:55 | Calm | 16.09 | Fair | CLR | 15.1 | 11.5 | 79% | 76.28 | 1017.2 | |||||||
| 13 | 23:55 | Calm | 16.09 | Fair | CLR | 16.8 | 11.5 | 71% | 76.28 | 1017.2 | |||||||
| 13 | 21:55 | Calm | 16.09 | Fair | CLR | 22.1 | 10.2 | 47% | 76.3 | 1017.5 | |||||||
| 13 | 19:55 | SW 7 | 16.09 | Fair | CLR | 25.1 | 9.4 | 27.6 | 25.1 | 37% | 26 | 76.25 | 1016.8 | ||||
| 13 | 17:55 | SW 13 | 16.09 | Fair | CLR | 27.3 | 9.1 | 32% | 27 | 76.28 | 1017.2 | ||||||
| 13 | 16:55 | SW 13 | 16.09 | Mostly Cloudy | BKN180 | 27.3 | 9.1 | 32% | 27 | 76.28 | 1017.2 | ||||||
| 13 | 14:55 | SW 7 | 16.09 | Fair | CLR | 27.2 | 10 | 34% | 27 | 76.35 | 1018.2 | ||||||
| 13 | 13:55 | S 11 | 16.09 | A Few Clouds | FEW120 | 26.1 | 10.7 | 27.1 | 18.6 | 38% | 26 | 76.38 | 1018.5 | ||||
| 13 | 12:55 | SW 9 | 16.09 | Fair | CLR | 24.8 | 11.7 | 44% | 26 | 76.43 | 1019.2 | ||||||
| 13 | 10:55 | S 13 | 16.09 | Mostly Cloudy | BKN170 BKN190 | 23.9 | 13.4 | 52% | 25 | 76.53 | 1020.6 | ||||||
| 13 | 07:55 | S 9 | 16.09 | Overcast | OVC180 | 18.5 | 14.8 | 18.5 | 15 | 79% | 76.58 | 1021.2 | |||||
| 13 | 04:55 | S 6 | 16.09 | Partly Cloudy | SCT210 | 16.9 | 13.6 | 81% | 76.56 | 1020.9 | |||||||
| 13 | 03:55 | SE 7 | 16.09 | A Few Clouds | FEW220 | 16 | 12.5 | 80% | 76.58 | 1021.2 | |||||||
| 13 | 01:55 | SE 6 | 16.09 | Fair | CLR | 15.3 | 11.1 | 17.2 | 14 | 76% | 76.68 | 1022.6 | |||||
| 13 | 00:55 | SE 7 | 16.09 | Fair | CLR | 14.7 | 10.7 | 77% | 76.71 | 1022.9 | |||||||
| 12 | 23:55 | SE 11 | 16.09 | Fair | CLR | 15 | 10.4 | 74% | 76.76 | 1023.6 | |||||||
| 12 | 22:55 | SE 9 | 16.09 | Fair | CLR | 15.5 | 9.4 | 67% | 76.81 | 1024.3 | |||||||
| 12 | 19:55 | SE 13 | 16.09 | Fair | CLR | 17.3 | 5.2 | 22.7 | 17.3 | 45% | 76.81 | 1024.3 | |||||
| 12 | 17:55 | SE 15 | 16.09 | Fair | CLR | 20.4 | 5.2 | 37% | 76.84 | 1024.7 | |||||||
| 12 | 15:55 | SE 22 | 16.09 | Fair | CLR | 22.1 | 6.3 | 36% | 76.91 | 1025.7 | |||||||
| 12 | 13:55 | E 13 G 30 | 16.09 | A Few Clouds | FEW200 | 21.2 | 5.9 | 21.3 | 10.8 | 37% | 77.11 | 1028.4 | |||||
| 12 | 09:55 | S 13 | 16.09 | Fair | CLR | 16.5 | 6.6 | 52% | 77.29 | 1030.7 | |||||||
| 12 | 07:55 | Calm | 16.09 | Fair | CLR | 11.2 | 7.9 | 12 | 6.3 | 80% | 77.29 | 1030.7 | |||||
| 12 | 06:55 | Calm | 16.09 | A Few Clouds | FEW070 | 7.7 | 6 | 89% | 77.24 | 1030.1 | |||||||
| 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) | |||||||||||||||