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. | ||||||||||||||||
| 06 | 04:55 | S 9 | 16.09 | Fair | CLR | 19.6 | 12.1 | 62% | 75.69 | 1009.4 | |||||||
| 06 | 03:55 | S 17 | 16.09 | Fair | CLR | 20.6 | 12 | 58% | 75.69 | 1009.4 | |||||||
| 06 | 02:55 | S 17 G 28 | 16.09 | Fair | CLR | 21.3 | 11.6 | 54% | 75.72 | 1009.7 | |||||||
| 06 | 01:55 | S 9 | 16.09 | Partly Cloudy | SCT170 | 22.7 | 11.4 | 26.3 | 22.6 | 49% | 75.72 | 1009.7 | |||||
| 06 | 00:55 | S 9 | 16.09 | Partly Cloudy | FEW170 SCT190 | 22.8 | 10.6 | 46% | 75.77 | 1010.4 | |||||||
| 05 | 23:55 | S 13 | 16.09 | Mostly Cloudy | BKN180 | 23.3 | 9.7 | 42% | 75.77 | 1010.4 | |||||||
| 05 | 22:55 | S 13 | 16.09 | A Few Clouds | FEW210 | 23.4 | 9 | 40% | 75.74 | 1010.0 | |||||||
| 05 | 21:55 | S 7 | 16.09 | Fair | CLR | 23.9 | 7.9 | 36% | 25 | 75.74 | 1010.0 | ||||||
| 05 | 20:55 | SE 7 | 16.09 | Fair | CLR | 24.8 | 6.5 | 31% | 25 | 75.72 | 1009.7 | ||||||
| 05 | 19:55 | S 15 | 16.09 | Fair | CLR | 26.4 | 4.8 | 30.3 | 26.4 | 25% | 26 | 75.67 | 1009.0 | ||||
| 05 | 18:55 | S 13 G 33 | 16.09 | Fair | CLR | 27.9 | 3.5 | 21% | 27 | 75.64 | 1008.7 | ||||||
| 05 | 17:55 | S 19 G 33 | 16.09 | Fair | CLR | 29.3 | 2.5 | 18% | 28 | 75.64 | 1008.7 | ||||||
| 05 | 16:55 | S 11 G 26 | 16.09 | Fair | CLR | 28.7 | 5.5 | 23% | 27 | 75.64 | 1008.7 | ||||||
| 05 | 15:55 | S 13 G 33 | 16.09 | Fair | CLR | 29.6 | 4.9 | 21% | 28 | 75.64 | 1008.7 | ||||||
| 05 | 14:55 | S 20 G 35 | 16.09 | Fair | CLR | 29.5 | 5.5 | 22% | 28 | 75.72 | 1009.7 | ||||||
| 05 | 13:55 | S 17 G 35 | 16.09 | Fair | CLR | 28.6 | 6 | 28.8 | 18.6 | 24% | 27 | 75.77 | 1010.4 | ||||
| 05 | 12:55 | S 22 G 31 | 16.09 | Fair | CLR | 27.8 | 7.6 | 28% | 27 | 75.82 | 1011.1 | ||||||
| 05 | 11:55 | S 15 G 28 | 16.09 | Fair | CLR | 25.8 | 8.7 | 34% | 26 | 75.9 | 1012.1 | ||||||
| 05 | 10:55 | S 17 | 16.09 | Fair | CLR | 23.6 | 8.8 | 39% | 75.9 | 1012.1 | |||||||
| 05 | 09:55 | S 13 | 16.09 | Fair | CLR | 21.3 | 8.2 | 43% | 75.9 | 1012.1 | |||||||
| 05 | 08:55 | SW 9 | 16.09 | Fair | CLR | 20.2 | 8.2 | 46% | 75.92 | 1012.4 | |||||||
| 05 | 07:55 | S 9 | 16.09 | Fair | CLR | 18.5 | 7.6 | 18.5 | 11.9 | 49% | 75.9 | 1012.1 | |||||
| 05 | 06:55 | S 6 | 16.09 | Fair | CLR | 17 | 7.3 | 53% | 75.84 | 1011.4 | |||||||
| 05 | 05:55 | S 7 | 16.09 | Partly Cloudy | SCT100 | 17.1 | 8 | 55% | 75.84 | 1011.4 | |||||||
| 05 | 04:55 | Calm | 16.09 | Fair | CLR | 17.1 | 8.2 | 56% | 75.82 | 1011.1 | |||||||
| 05 | 03:55 | SE 7 | 16.09 | Fair | CLR | 17.1 | 8.2 | 56% | 75.79 | 1010.7 | |||||||
| 05 | 02:55 | SE 7 | 16.09 | Fair | CLR | 13.8 | 8 | 68% | 75.77 | 1010.4 | |||||||
| 05 | 01:55 | Calm | 16.09 | Fair | CLR | 13.3 | 8.6 | 23.2 | 12.9 | 73% | 75.77 | 1010.4 | |||||
| 05 | 00:55 | Calm | 16.09 | Fair | CLR | 14.6 | 8.3 | 66% | 75.77 | 1010.4 | |||||||
| 04 | 23:55 | Calm | 16.09 | Fair | CLR | 15.9 | 7.4 | 57% | 75.77 | 1010.4 | |||||||
| 04 | 22:55 | SE 7 | 16.09 | Fair | CLR | 18.8 | 6.6 | 45% | 75.77 | 1010.4 | |||||||
| 04 | 21:55 | S 6 | 16.09 | A Few Clouds | FEW140 | 20.1 | 7.5 | 44% | 75.74 | 1010.1 | |||||||
| 04 | 20:55 | SE 7 | 16.09 | Fair | CLR | 20.3 | 6.6 | 41% | 75.69 | 1009.4 | |||||||
| 04 | 19:55 | S 6 | 16.09 | Fair | CLR | 23.3 | 5.2 | 26.2 | 23.3 | 31% | 75.69 | 1009.4 | |||||
| 04 | 18:55 | S 9 | 16.09 | Fair | CLR | 24.3 | 5.6 | 30% | 25 | 75.67 | 1009.1 | ||||||
| 04 | 17:55 | S 9 G 28 | 16.09 | Fair | CLR | 25 | 4.1 | 26% | 25 | 75.67 | 1009.0 | ||||||
| 04 | 16:55 | S 19 G 28 | 16.09 | Fair | CLR | 25.9 | 3.2 | 23% | 26 | 75.67 | 1009.0 | ||||||
| 04 | 15:55 | S 13 G 30 | 16.09 | Fair | CLR | 25.6 | 1.6 | 21% | 25 | 75.72 | 1009.7 | ||||||
| 04 | 14:55 | S 19 | 16.09 | Fair | CLR | 24.9 | 1.7 | 22% | 25 | 75.79 | 1010.7 | ||||||
| 04 | 13:55 | SE 17 | 8.05 | Fair with Haze | CLR | 23.7 | 1.3 | 24.2 | 11.2 | 23% | 75.84 | 1011.4 | |||||
| 04 | 12:55 | S 15 | 16.09 | Fair | CLR | 23.1 | 2 | 25% | 75.92 | 1012.4 | |||||||
| 04 | 11:55 | S 13 | 16.09 | Fair | CLR | 21.3 | 3 | 30% | 75.97 | 1013.1 | |||||||
| 04 | 10:55 | SW 9 | 16.09 | Fair | CLR | 18.7 | 2.9 | 35% | 76.02 | 1013.8 | |||||||
| 04 | 09:55 | S 7 | 16.09 | Fair | CLR | 16.4 | 3.1 | 41% | 76.02 | 1013.8 | |||||||
| 04 | 08:55 | SW 9 | 16.09 | Fair | CLR | 14.8 | 2.7 | 44% | 76.1 | 1014.8 | |||||||
| 04 | 07:55 | Calm | 16.09 | Overcast | OVC090 | 11.2 | 5.3 | 11.2 | 5.3 | 67% | 76.1 | 1014.8 | |||||
| 04 | 06:55 | Calm | 16.09 | Fair | CLR | 6.2 | 4.2 | 87% | 76.1 | 1014.8 | |||||||
| 04 | 05:55 | Calm | 9.66 | Mostly Cloudy with Haze | BKN100 | 8.3 | 5.6 | 83% | 76.1 | 1014.8 | |||||||
| 04 | 04:55 | Calm | 16.09 | Overcast | OVC100 | 8.3 | 5.6 | 83% | 76.12 | 1015.2 | |||||||
| 04 | 03:55 | Calm | 16.09 | Overcast | OVC100 | 7.4 | 4.4 | 81% | 76.12 | 1015.2 | |||||||
| 04 | 02:55 | Calm | 16.09 | Overcast | OVC110 | 6.8 | 3.9 | 82% | 76.12 | 1015.2 | |||||||
| 04 | 01:55 | Calm | 16.09 | Overcast | OVC120 | 6.9 | 3.7 | 14 | 4.8 | 80% | 76.15 | 1015.5 | |||||
| 04 | 00:55 | Calm | 16.09 | Overcast | SCT130 OVC150 | 6.4 | 2.8 | 78% | 76.15 | 1015.5 | |||||||
| 03 | 23:55 | Calm | 16.09 | Fair | CLR | 5.3 | 2 | 80% | 76.15 | 1015.5 | |||||||
| 03 | 22:55 | Calm | 16.09 | Fair | CLR | 5.9 | 1.8 | 75% | 76.12 | 1015.2 | |||||||
| 03 | 21:55 | Calm | 16.09 | Fair | CLR | 7.2 | 1.3 | 66% | 76.1 | 1014.9 | |||||||
| 03 | 20:55 | Calm | 8.05 | Fair with Haze | CLR | 9.4 | 0.6 | 55% | 76.07 | 1014.5 | |||||||
| 03 | 19:55 | Calm | 16.09 | Fair | CLR | 14.3 | -1.4 | 18.5 | 14.3 | 34% | 76.02 | 1013.8 | |||||
| 03 | 18:55 | W 11 | 16.09 | Fair | CLR | 17.7 | -6.2 | 19% | 76.02 | 1013.8 | |||||||
| 03 | 17:55 | W 9 | 16.09 | Fair | CLR | 18.1 | -6.6 | 18% | 76.02 | 1013.8 | |||||||
| 03 | 16:55 | W 20 G 33 | 16.09 | Fair | CLR | 17.8 | -6.2 | 19% | 76.05 | 1014.2 | |||||||
| 03 | 15:55 | W 17 | 16.09 | Fair | CLR | 18.1 | -5.2 | 20% | 76.1 | 1014.8 | |||||||
| 03 | 14:55 | W 15 G 33 | 16.09 | Fair | CLR | 17.1 | -4.8 | 22% | 76.15 | 1015.5 | |||||||
| 03 | 13:55 | NW 26 G 44 | 16.09 | A Few Clouds | FEW070 | 15.4 | -5.1 | 16.6 | 8.4 | 24% | 76.2 | 1016.2 | |||||
| 03 | 12:55 | W 15 G 33 | 16.09 | Fair | CLR | 15 | -4.4 | 26% | 76.23 | 1016.5 | |||||||
| 03 | 11:55 | W 20 G 33 | 16.09 | A Few Clouds | FEW065 | 13.5 | -4.2 | 29% | 76.25 | 1016.9 | |||||||
| 03 | 10:55 | NW 17 G 30 | 16.09 | Fair | CLR | 12.4 | -5.2 | 29% | 76.25 | 1016.9 | |||||||
| 03 | 09:55 | W 30 G 39 | 16.09 | A Few Clouds | FEW050 | 11.5 | -4.2 | 33% | 76.28 | 1017.2 | |||||||
| 03 | 08:55 | NW 15 G 31 | 16.09 | Fair | CLR | 9.9 | -3.8 | 38% | 8 | 76.3 | 1017.6 | ||||||
| 03 | 07:55 | NW 19 G 30 | 16.09 | Fair | CLR | 8.3 | -1.2 | 8.7 | 5.4 | 52% | 6 | 76.25 | 1016.9 | ||||
| 03 | 06:55 | NW 9 | 16.09 | Fair | CLR | 6.1 | -0.6 | 63% | 4 | 76.2 | 1016.2 | ||||||
| 03 | 05:55 | W 11 | 16.09 | Fair | CLR | 5.6 | -0.7 | 64% | 3 | 76.12 | 1015.2 | ||||||
| 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) | |||||||||||||||