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. | ||||||||||||||||
| 11 | 09:55 | NW 19 G 26 | 16.09 | A Few Clouds | FEW037 | 19 | 8.6 | 51% | 76.81 | 1024.3 | |||||||
| 11 | 08:55 | NW 19 G 37 | 16.09 | Fair | CLR | 19.3 | 10.8 | 58% | 76.76 | 1023.6 | |||||||
| 11 | 03:55 | Calm | 16.09 | A Few Clouds | FEW100 FEW200 | 11.8 | 7.9 | 77% | 76.5 | 1020.2 | |||||||
| 11 | 02:55 | Calm | 16.09 | Fair | CLR | 12.7 | 8 | 73% | 76.5 | 1020.2 | |||||||
| 10 | 23:55 | Calm | 6.44 | Overcast with Haze | OVC120 | 13.4 | 8.2 | 71% | 76.48 | 1019.9 | |||||||
| 10 | 22:55 | Calm | 4.83 | Fair with Haze | CLR | 13.7 | 7.7 | 67% | 76.53 | 1020.6 | |||||||
| 10 | 19:55 | SE 9 | 16.09 | Fair | CLR | 20.3 | 5.9 | 25.3 | 20.3 | 39% | 76.48 | 1019.9 | |||||
| 10 | 16:55 | SE 17 | 16.09 | Fair | CLR | 25 | 4.7 | 27% | 25 | 76.5 | 1020.2 | ||||||
| 10 | 15:55 | SE 15 | 16.09 | Fair | CLR | 24.5 | 5.3 | 29% | 25 | 76.56 | 1020.9 | ||||||
| 10 | 13:55 | S 11 | 16.09 | Fair | CLR | 22.7 | 4.7 | 22.7 | 6.6 | 31% | 76.76 | 1023.6 | |||||
| 10 | 12:55 | S 13 | 16.09 | Fair | CLR | 20.3 | 4.7 | 36% | 76.86 | 1025.0 | |||||||
| 10 | 11:55 | S 15 | 16.09 | Fair | CLR | 18 | 3.5 | 38% | 76.96 | 1026.4 | |||||||
| 10 | 09:55 | S 9 | 16.09 | Fair | CLR | 13 | 7 | 67% | 77.04 | 1027.4 | |||||||
| 10 | 08:55 | SE 6 | 16.09 | Fair | CLR | 10.4 | 6.5 | 77% | 77.09 | 1028.0 | |||||||
| 10 | 07:55 | Calm | 16.09 | Fair | CLR | 6.5 | 5.1 | 8.6 | 3.6 | 91% | 77.14 | 1028.7 | |||||
| 10 | 06:55 | Calm | 11.27 | Fair | CLR | 3.7 | 3 | 95% | 77.11 | 1028.4 | |||||||
| 10 | 05:55 | Calm | 16.09 | Fair | CLR | 4.2 | 3.2 | 93% | 77.06 | 1027.7 | |||||||
| 10 | 04:55 | Calm | 16.09 | Fair | CLR | 5.3 | 4.4 | 94% | 77.09 | 1028.1 | |||||||
| 10 | 03:55 | Calm | 16.09 | Fair | CLR | 5.5 | 4.6 | 94% | 77.09 | 1028.1 | |||||||
| 10 | 02:55 | Calm | 16.09 | Fair | CLR | 6.5 | 5.3 | 92% | 77.09 | 1028.0 | |||||||
| 10 | 01:55 | Calm | 16.09 | Fair | CLR | 8 | 5.6 | 14.2 | 7.3 | 85% | 77.14 | 1028.7 | |||||
| 10 | 00:55 | SE 7 | 16.09 | Fair | CLR | 7.8 | 5.1 | 83% | 7 | 77.19 | 1029.4 | ||||||
| 09 | 23:55 | SE 7 | 16.09 | Fair | CLR | 8.9 | 5.1 | 77% | 8 | 77.22 | 1029.8 | ||||||
| 09 | 22:55 | SE 6 | 16.09 | Fair | CLR | 10.2 | 5 | 70% | 77.19 | 1029.4 | |||||||
| 09 | 21:55 | SE 7 | 16.09 | Fair | CLR | 11.1 | 1.9 | 53% | 77.22 | 1029.8 | |||||||
| 09 | 20:55 | SE 9 | 16.09 | Fair | CLR | 13 | 3.4 | 52% | 77.19 | 1029.4 | |||||||
| 09 | 19:55 | SE 9 | 16.09 | NULL | NULL | 13.6 | 1.3 | 17.4 | 13.6 | 43% | 77.17 | 1029.1 | |||||
| 09 | 17:55 | SE 7 | 16.09 | Fair | CLR | 16.8 | -0.9 | 30% | 77.17 | 1029.1 | |||||||
| 09 | 16:55 | E 15 | 16.09 | Fair | CLR | 17.1 | -2.6 | 26% | 77.19 | 1029.4 | |||||||
| 09 | 15:55 | E 15 | 16.09 | Fair | CLR | 16.8 | -4.5 | 23% | 77.24 | 1030.1 | |||||||
| 09 | 14:55 | SE 13 | 16.09 | Fair | CLR | 16.3 | -0.4 | 32% | 77.32 | 1031.1 | |||||||
| 09 | 12:55 | SE 7 | 16.09 | Fair | CLR | 13.2 | -0.5 | 39% | 77.47 | 1033.1 | |||||||
| 09 | 11:55 | SE 11 | 16.09 | Fair | CLR | 11.4 | -0.4 | 44% | 77.55 | 1034.2 | |||||||
| 09 | 10:55 | SE 11 | 12.87 | Fair | CLR | 10.1 | 0.4 | 51% | 77.6 | 1034.9 | |||||||
| 09 | 08:55 | E 6 | 14.48 | Fair | CLR | 6.3 | 2 | 74% | 77.62 | 1035.2 | |||||||
| 09 | 05:55 | Calm | 16.09 | Mostly Cloudy | BKN018 | 1.6 | -0.8 | 84% | 77.57 | 1034.5 | |||||||
| 09 | 03:55 | Calm | 16.09 | Fair | CLR | 2.3 | -1.1 | 79% | 77.55 | 1034.2 | |||||||
| 09 | 01:55 | E 6 | 16.09 | Fair | CLR | 3.5 | -2.5 | 9 | 3.3 | 65% | 77.57 | 1034.5 | |||||
| 09 | 00:55 | SE 6 | 16.09 | Fair | CLR | 4.5 | -2.2 | 62% | 77.6 | 1034.8 | |||||||
| 08 | 23:55 | SE 7 | 16.09 | Fair | CLR | 4.5 | -1.7 | 64% | 3 | 77.6 | 1034.9 | ||||||
| 08 | 22:55 | Calm | 16.09 | Fair | CLR | 4.4 | -3.1 | 59% | 77.57 | 1034.5 | |||||||
| 08 | 21:55 | Calm | 14.48 | Fair | CLR | 5.5 | -4.4 | 49% | 77.6 | 1034.9 | |||||||
| 08 | 20:55 | SE 6 | 14.48 | Fair | CLR | 7.5 | -5.9 | 38% | 77.55 | 1034.2 | |||||||
| 08 | 18:55 | E 9 | 16.09 | Fair | CLR | 11.3 | -10.9 | 20% | 77.47 | 1033.2 | |||||||
| 08 | 17:55 | SE 11 | 16.09 | Fair | CLR | 12.8 | -11 | 18% | 77.47 | 1033.1 | |||||||
| 08 | 14:55 | NW 7 | 16.09 | Fair | CLR | 11.9 | -12.4 | 17% | 77.55 | 1034.2 | |||||||
| 08 | 13:55 | SE 9 | 16.09 | Fair | CLR | 11.6 | -10 | 11.7 | 3.4 | 21% | 77.6 | 1034.8 | |||||
| 08 | 12:55 | E 9 | 16.09 | Fair | CLR | 10.5 | -10.9 | 21% | 77.65 | 1035.5 | |||||||
| 08 | 11:55 | SE 7 | 16.09 | Fair | CLR | 7.2 | -9.7 | 29% | 6 | 77.7 | 1036.2 | ||||||
| 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) | |||||||||||||||