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. | ||||||||||||||||
| 18 | 08:55 | NW 6 | 16.09 | Fair | CLR | 26.9 | 22.1 | 75% | 29 | 76.35 | 1018.2 | ||||||
| 18 | 07:55 | NW 6 | 16.09 | A Few Clouds | FEW065 | 22.3 | 21.1 | 22.6 | 20.3 | 93% | 76.35 | 1018.2 | |||||
| 18 | 06:55 | Calm | 16.09 | A Few Clouds | FEW050 | 20.4 | 19.7 | 96% | 76.33 | 1017.8 | |||||||
| 18 | 05:55 | Calm | 8.05 | Fog/Mist | CLR | 20.7 | 20 | 96% | 76.3 | 1017.5 | |||||||
| 18 | 04:55 | Calm | 16.09 | A Few Clouds | FEW050 | 21 | 20.1 | 95% | 76.28 | 1017.2 | |||||||
| 18 | 03:55 | Calm | 9.66 | Fog/Mist | CLR | 21.7 | 20.8 | 95% | 76.3 | 1017.5 | |||||||
| 18 | 02:55 | Calm | 16.09 | Partly Cloudy | SCT085 | 22 | 21.1 | 95% | 76.3 | 1017.5 | |||||||
| 18 | 01:55 | Calm | 16.09 | Partly Cloudy | SCT075 | 22 | 21 | 24.8 | 22 | 94% | 76.33 | 1017.8 | |||||
| 18 | 00:55 | Calm | 16.09 | A Few Clouds | FEW065 | 22.3 | 21.3 | 94% | 76.35 | 1018.2 | |||||||
| 17 | 23:55 | Calm | 16.09 | Partly Cloudy | SCT075 | 23.5 | 21.4 | 88% | 76.38 | 1018.5 | |||||||
| 17 | 22:55 | Calm | 16.09 | A Few Clouds | FEW055 FEW095 | 22.9 | 21.5 | 92% | 76.43 | 1019.2 | |||||||
| 17 | 21:55 | Calm | 16.09 | A Few Clouds | FEW070 | 23.3 | 21.2 | 88% | 76.43 | 1019.2 | |||||||
| 17 | 20:55 | W 7 | 16.09 | Fair | CLR | 24.3 | 21.2 | 83% | 25 | 76.43 | 1019.2 | ||||||
| 17 | 19:55 | Calm | 16.09 | Fair | CLR | 24.7 | 21.4 | 30.7 | 24.7 | 82% | 25 | 76.43 | 1019.2 | ||||
| 17 | 18:55 | W 7 | 16.09 | Partly Cloudy | SCT130 | 25.7 | 22.4 | 82% | 27 | 76.45 | 1019.5 | ||||||
| 17 | 17:55 | Calm | 16.09 | Fair | CLR | 26 | 22.9 | 83% | 28 | 76.45 | 1019.5 | ||||||
| 17 | 16:55 | Calm | 16.09 | Fair | CLR | 25.8 | 22.9 | 84% | 27 | 76.45 | 1019.5 | ||||||
| 17 | 15:55 | SW 6 | 16.09 | Fair | CLR | 29 | 21.7 | 65% | 32 | 76.48 | 1019.9 | ||||||
| 17 | 14:55 | Calm | 16.09 | Partly Cloudy | SCT055 | 29.9 | 21 | 59% | 32 | 76.56 | 1020.9 | ||||||
| 17 | 13:55 | S 11 | 16.09 | Fair | CLR | 30.2 | 20.1 | 30.8 | 20.7 | 55% | 32 | 76.56 | 1020.9 | ||||
| 17 | 12:55 | Calm | 16.09 | Fair | CLR | 29.6 | 20.7 | 59% | 32 | 76.61 | 1021.5 | ||||||
| 17 | 11:55 | S 7 | 16.09 | Fair | CLR | 28.2 | 19.9 | 61% | 30 | 76.68 | 1022.6 | ||||||
| 17 | 10:55 | SW 7 | 16.09 | Fair | CLR | 26.2 | 19.6 | 67% | 27 | 76.73 | 1023.3 | ||||||
| 17 | 09:55 | S 9 | 16.09 | Mostly Cloudy | FEW080 BKN120 | 24.2 | 19 | 73% | 25 | 76.76 | 1023.6 | ||||||
| 17 | 08:55 | SE 9 | 16.09 | A Few Clouds | FEW085 | 22.3 | 18.9 | 81% | 76.76 | 1023.6 | |||||||
| 17 | 07:55 | Calm | 16.09 | Fair | CLR | 20.6 | 19.1 | 20.7 | 18.9 | 91% | 76.76 | 1023.6 | |||||
| 17 | 06:55 | Calm | 16.09 | Fair | CLR | 19.2 | 18.4 | 95% | 76.76 | 1023.6 | |||||||
| 17 | 05:55 | Calm | 16.09 | Fair | CLR | 19.6 | 18.8 | 95% | 76.71 | 1022.9 | |||||||
| 17 | 04:55 | Calm | 16.09 | Fair | CLR | 20.3 | 19.3 | 94% | 76.73 | 1023.2 | |||||||
| 17 | 03:55 | Calm | 16.09 | Mostly Cloudy | BKN060 | 20.1 | 19.1 | 94% | 76.76 | 1023.6 | |||||||
| 17 | 02:55 | Calm | 16.09 | Mostly Cloudy | BKN060 | 20 | 19 | 94% | 76.78 | 1023.9 | |||||||
| 17 | 01:55 | Calm | 16.09 | Partly Cloudy | SCT065 | 19.6 | 18.6 | 24.6 | 19.4 | 94% | 76.78 | 1023.9 | |||||
| 17 | 00:55 | Calm | 16.09 | Fair | CLR | 19.5 | 18.7 | 95% | 76.81 | 1024.3 | |||||||
| 16 | 23:55 | Calm | 16.09 | Fair | CLR | 20.1 | 19.1 | 94% | 76.84 | 1024.6 | |||||||
| 16 | 22:55 | Calm | 16.09 | Fair | CLR | 20 | 18.8 | 93% | 76.86 | 1024.9 | |||||||
| 16 | 21:55 | S 6 | 16.09 | Fair | CLR | 21.5 | 19.2 | 87% | 76.89 | 1025.3 | |||||||
| 16 | 20:55 | Calm | 16.09 | Fair | CLR | 23.6 | 18.9 | 75% | 76.89 | 1025.3 | |||||||
| 16 | 19:55 | Calm | 16.09 | Fair | CLR | 22.4 | 19.3 | 29.6 | 22.4 | 83% | 76.84 | 1024.6 | |||||
| 16 | 18:55 | SE 7 | 16.09 | Fair | CLR | 26.2 | 19.1 | 65% | 27 | 76.84 | 1024.6 | ||||||
| 16 | 17:55 | S 6 | 16.09 | Fair | CLR | 28.7 | 17.8 | 52% | 29 | 76.86 | 1024.9 | ||||||
| 16 | 16:55 | SE 11 | 16.09 | Fair | CLR | 29.2 | 17.4 | 49% | 30 | 76.86 | 1024.9 | ||||||
| 16 | 15:55 | S 13 | 16.09 | Fair | CLR | 28.6 | 16.8 | 49% | 29 | 76.89 | 1025.3 | ||||||
| 16 | 14:55 | S 15 | 16.09 | Fair | CLR | 28.5 | 16.7 | 49% | 29 | 76.94 | 1026.0 | ||||||
| 16 | 13:55 | SW 9 | 16.09 | Fair | CLR | 27.7 | 16 | 28 | 15.8 | 49% | 28 | 76.99 | 1026.6 | ||||
| 16 | 12:55 | S 11 | 16.09 | Fair | CLR | 26.9 | 15.3 | 49% | 27 | 77.01 | 1027.0 | ||||||
| 16 | 11:55 | S 6 | 16.09 | Fair | CLR | 25.9 | 16.4 | 56% | 27 | 77.06 | 1027.7 | ||||||
| 16 | 10:55 | S 7 | 16.09 | Fair | CLR | 24.4 | 16.4 | 61% | 26 | 77.11 | 1028.3 | ||||||
| 16 | 09:55 | SW 9 | 16.09 | Fair | CLR | 22.8 | 16.6 | 68% | 77.09 | 1028.0 | |||||||
| 16 | 08:55 | Calm | 16.09 | Fair | CLR | 20.8 | 17.2 | 80% | 77.09 | 1028.0 | |||||||
| 16 | 06:55 | Calm | 16.09 | Fair | CLR | 15.2 | 14.4 | 95% | 77.04 | 1027.3 | |||||||
| 16 | 05:55 | Calm | 16.09 | Fair | CLR | 15.2 | 14.4 | 95% | 77.01 | 1027.0 | |||||||
| 16 | 04:55 | Calm | 16.09 | Fair | CLR | 15.4 | 14.6 | 95% | 76.96 | 1026.3 | |||||||
| 16 | 03:55 | Calm | 16.09 | Fair | CLR | 15.9 | 14.9 | 94% | 76.94 | 1026.0 | |||||||
| 16 | 02:55 | Calm | 16.09 | Fair | CLR | 15.5 | 14.4 | 93% | 76.94 | 1026.0 | |||||||
| 16 | 01:55 | Calm | 16.09 | Fair | CLR | 14.8 | 14 | 18.6 | 14.7 | 95% | 76.94 | 1026.0 | |||||
| 16 | 00:55 | Calm | 16.09 | Fair | CLR | 15.2 | 14.4 | 95% | 76.96 | 1026.3 | |||||||
| 15 | 23:55 | Calm | 16.09 | Fair | CLR | 15.7 | 14.7 | 94% | 76.99 | 1026.7 | |||||||
| 15 | 22:55 | Calm | 16.09 | Fair | CLR | 16 | 14.9 | 93% | 76.99 | 1026.7 | |||||||
| 15 | 21:55 | Calm | 16.09 | Fair | CLR | 16.5 | 15 | 91% | 76.99 | 1026.7 | |||||||
| 15 | 20:55 | Calm | 16.09 | Fair | CLR | 17.4 | 15 | 86% | 76.96 | 1026.3 | |||||||
| 15 | 19:55 | Calm | 16.09 | Fair | CLR | 18.9 | 15 | 25.6 | 18.7 | 78% | 76.91 | 1025.6 | |||||
| 15 | 18:55 | S 7 | 16.09 | Fair | CLR | 23.4 | 11.7 | 48% | 76.91 | 1025.6 | |||||||
| 15 | 17:55 | Calm | 16.09 | Fair | CLR | 24.9 | 10.4 | 40% | 26 | 76.94 | 1026.0 | ||||||
| 15 | 16:55 | SE 7 | 16.09 | Fair | CLR | 25.2 | 11 | 41% | 26 | 76.94 | 1026.0 | ||||||
| 15 | 15:55 | SE 7 | 16.09 | Fair | CLR | 25.1 | 10.5 | 40% | 26 | 76.94 | 1026.0 | ||||||
| 15 | 14:55 | W 7 | 16.09 | Fair | CLR | 24.7 | 9.8 | 39% | 26 | 76.96 | 1026.3 | ||||||
| 15 | 13:55 | Calm | 16.09 | Fair | CLR | 24.4 | 9.1 | 24.4 | 14.4 | 38% | 25 | 77.04 | 1027.3 | ||||
| 15 | 12:55 | Calm | 16.09 | Fair | CLR | 23.4 | 9 | 40% | 77.06 | 1027.7 | |||||||
| 15 | 11:55 | Calm | 16.09 | Fair | CLR | 23 | 8.3 | 39% | 77.09 | 1028.0 | |||||||
| 15 | 10:55 | Calm | 16.09 | Fair | CLR | 22.1 | 10.9 | 49% | 77.11 | 1028.3 | |||||||
| 15 | 09:55 | SE 9 | 16.09 | Fair | CLR | 20.8 | 11.7 | 56% | 77.09 | 1028.0 | |||||||
| 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) | |||||||||||||||