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. | ||||||||||||||||
| 02 | 12:55 | NW 11 | 16.09 | Mostly Cloudy | FEW160 BKN180 | 13.7 | -0.4 | 38% | 76.02 | 1013.8 | |||||||
| 02 | 11:55 | NW 15 | 16.09 | Mostly Cloudy | BKN180 | 13.2 | -0.1 | 40% | 76.05 | 1014.2 | |||||||
| 02 | 10:55 | NW 7 | 16.09 | Mostly Cloudy | BKN170 | 13.2 | 0.6 | 42% | 76.05 | 1014.1 | |||||||
| 02 | 09:55 | NW 20 | 16.09 | Fair | CLR | 11.3 | 1 | 49% | 76.02 | 1013.8 | |||||||
| 02 | 08:55 | NW 15 | 16.09 | Fair | CLR | 10.3 | 1.4 | 54% | 76.02 | 1013.8 | |||||||
| 02 | 07:55 | NW 17 G 28 | 16.09 | Fair | CLR | 9.9 | 1 | 12.7 | 9.4 | 54% | 8 | 76.02 | 1013.8 | ||||
| 02 | 06:55 | NW 17 | 16.09 | Fair | CLR | 10.5 | 1.8 | 55% | 76.02 | 1013.8 | |||||||
| 02 | 05:55 | NW 11 | 16.09 | Fair | CLR | 11.3 | 2.8 | 56% | 75.95 | 1012.8 | |||||||
| 02 | 04:55 | NW 17 G 28 | 16.09 | Fair | CLR | 11.9 | 2.9 | 54% | 75.92 | 1012.4 | |||||||
| 02 | 03:55 | NW 7 | 12.87 | Mostly Cloudy | BKN065 BKN100 | 11.7 | 6.6 | 71% | 75.9 | 1012.1 | |||||||
| 02 | 02:55 | Calm | 16.09 | Overcast | OVC065 | 10.6 | 9 | 90% | 75.9 | 1012.1 | |||||||
| 02 | 01:55 | NW 9 | 11.27 | Mostly Cloudy | SCT060 BKN080 | 12.7 | 9 | 16.1 | 12.1 | 78% | 75.9 | 1012.1 | 0.05 | ||||
| 02 | 00:55 | Calm | 16.09 | Mostly Cloudy | FEW026 BKN060 | 12.2 | 10.4 | 89% | 75.92 | 1012.4 | 0.05 | ||||||
| 01 | 23:55 | Calm | 16.09 | Light Rain | BKN060 | 13.7 | 8.7 | 72% | 75.87 | 1011.8 | |||||||
| 01 | 22:55 | SE 7 | 16.09 | Overcast | OVC075 | 14.4 | 6.5 | 59% | 75.82 | 1011.1 | |||||||
| 01 | 21:55 | Calm | 16.09 | Partly Cloudy | SCT090 | 15.1 | 5 | 51% | 75.82 | 1011.1 | |||||||
| 01 | 20:55 | SE 13 | 16.09 | Partly Cloudy | FEW095 SCT130 | 14.9 | 4 | 48% | 75.74 | 1010.1 | |||||||
| 01 | 19:55 | E 7 | 16.09 | Fair | CLR | 16.2 | 4.2 | 20.7 | 16.2 | 45% | 75.72 | 1009.8 | |||||
| 01 | 18:55 | SE 11 | 16.09 | Fair | CLR | 19.2 | 0.7 | 29% | 75.69 | 1009.4 | |||||||
| 01 | 17:55 | SE 19 | 16.09 | Fair | CLR | 19.9 | 2.3 | 31% | 75.72 | 1009.8 | |||||||
| 01 | 16:55 | SE 19 | 16.09 | Fair | CLR | 20 | 1.4 | 29% | 75.74 | 1010.1 | |||||||
| 01 | 15:55 | SE 15 | 16.09 | Fair | CLR | 19.6 | 0.1 | 27% | 75.79 | 1010.8 | |||||||
| 01 | 14:55 | S 13 G 30 | 16.09 | Fair | CLR | 19.4 | -1.1 | 25% | 75.9 | 1012.1 | |||||||
| 01 | 13:55 | S 11 | 16.09 | Fair | CLR | 17.4 | -0.8 | 17.9 | 8.5 | 29% | 75.97 | 1013.2 | |||||
| 01 | 12:55 | S 7 | 16.09 | Fair | CLR | 17.1 | -1.1 | 29% | 76 | 1013.5 | |||||||
| 01 | 11:55 | Calm | 16.09 | Fair | CLR | 16.3 | 1.2 | 36% | 76.05 | 1014.2 | |||||||
| 01 | 10:55 | S 11 | 16.09 | Fair | CLR | 14.9 | 2.1 | 42% | 76.1 | 1014.8 | |||||||
| 01 | 09:55 | Calm | 16.09 | Fair | CLR | 14.5 | 1.1 | 40% | 76.1 | 1014.8 | |||||||
| 01 | 08:55 | NW 6 | 16.09 | Fair | CLR | 11.6 | 2.1 | 52% | 76.15 | 1015.5 | |||||||
| 01 | 07:55 | Calm | 16.09 | Fair | CLR | 8.4 | 5.1 | 8.4 | 3 | 80% | 76.15 | 1015.5 | |||||
| 01 | 06:55 | Calm | 16.09 | Fair | CLR | 3 | 2 | 93% | 76.12 | 1015.2 | |||||||
| 01 | 05:55 | Calm | 16.09 | Fair | CLR | 3.1 | 2.1 | 93% | 76.1 | 1014.8 | |||||||
| 01 | 04:55 | Calm | 16.09 | Fair | CLR | 3.2 | 2.2 | 93% | 76.1 | 1014.8 | |||||||
| 01 | 03:55 | Calm | 16.09 | Fair | CLR | 3.9 | 2.6 | 91% | 76.07 | 1014.5 | |||||||
| 01 | 02:55 | Calm | 16.09 | Fair | CLR | 4.6 | 2.8 | 88% | 76.05 | 1014.2 | |||||||
| 01 | 01:55 | Calm | 16.09 | Fair | CLR | 5.8 | 2.8 | 15.8 | 5.7 | 81% | 76.05 | 1014.2 | |||||
| 01 | 00:55 | Calm | 16.09 | Fair | CLR | 7.7 | 2.4 | 69% | 76.05 | 1014.1 | |||||||
| 30 | 23:55 | Calm | 16.09 | Fair | CLR | 7.7 | 2.8 | 71% | 76.02 | 1013.8 | |||||||
| 30 | 22:55 | Calm | 16.09 | Fair | CLR | 10.6 | 3.4 | 61% | 76.02 | 1013.8 | |||||||
| 30 | 21:55 | Calm | 16.09 | Fair | CLR | 13.1 | 1.1 | 44% | 75.97 | 1013.1 | |||||||
| 30 | 20:55 | NW 28 G 39 | 16.09 | Fair | CLR | 14.4 | 1.6 | 42% | 75.92 | 1012.4 | |||||||
| 30 | 19:55 | NW 26 G 44 | 16.09 | Fair | CLR | 15.9 | 1.6 | 22.2 | 15.9 | 38% | 75.79 | 1010.7 | |||||
| 30 | 18:55 | NW 26 G 43 | 16.09 | Fair | CLR | 18.1 | 2 | 34% | 75.69 | 1009.4 | |||||||
| 30 | 17:55 | NW 24 G 43 | 16.09 | Fair | CLR | 19.8 | 0.8 | 28% | 75.64 | 1008.7 | |||||||
| 30 | 16:55 | NW 28 G 41 | 16.09 | A Few Clouds | FEW080 | 21.3 | -0.7 | 23% | 75.57 | 1007.7 | |||||||
| 30 | 15:55 | NW 24 | 16.09 | A Few Clouds | FEW075 | 21.5 | 0.6 | 25% | 75.57 | 1007.7 | |||||||
| 30 | 14:55 | NW 17 G 31 | 16.09 | Partly Cloudy | SCT070 | 21.1 | 2.8 | 30% | 75.54 | 1007.4 | |||||||
| 30 | 13:55 | NW 17 G 37 | 16.09 | Partly Cloudy | SCT070 | 20 | 2.3 | 20.9 | 13.5 | 31% | 75.57 | 1007.7 | |||||
| 30 | 12:55 | W 20 | 16.09 | A Few Clouds | FEW060 | 20.6 | 3.8 | 33% | 75.59 | 1008.0 | |||||||
| 30 | 11:55 | NW 19 G 31 | 16.09 | A Few Clouds | FEW065 | 18.6 | 4 | 38% | 75.64 | 1008.7 | |||||||
| 30 | 10:55 | W 24 G 39 | 16.09 | A Few Clouds | FEW050 | 18.6 | 4.4 | 39% | 75.67 | 1009.1 | |||||||
| 30 | 09:55 | NW 17 G 30 | 16.09 | Fair | CLR | 17.8 | 6.6 | 48% | 75.67 | 1009.1 | |||||||
| 30 | 08:55 | NW 20 | 16.09 | Fair | CLR | 16.1 | 9.5 | 65% | 75.67 | 1009.1 | |||||||
| 30 | 07:55 | NW 19 | 16.09 | Fair | CLR | 13.5 | 10.5 | 13.5 | 8.4 | 82% | 75.59 | 1008.0 | |||||
| 30 | 06:55 | Calm | 0.00 | A Few Clouds | FEW140 | 11 | 10.4 | 12.1 | 8.4 | 96% | 75.57 | 1007.7 | |||||
| 30 | 05:55 | Calm | 0.00 | A Few Clouds | FEW140 | 10.8 | 10.2 | 96% | 75.54 | 1007.4 | |||||||
| 30 | 04:55 | Calm | 0.61 | Fog | CLR | 10.5 | 9.9 | 96% | 75.54 | 1007.4 | |||||||
| 30 | 03:55 | Calm | 0.61 | Fog | VV001 | 11.8 | 11.2 | 96% | 75.49 | 1006.7 | |||||||
| 30 | 02:55 | Calm | 1.21 | Fog/Mist | OVC004 | 11.8 | 11.2 | 96% | 75.46 | 1006.4 | |||||||
| 30 | 01:55 | Calm | 1.01 | Fog/Mist | OVC007 | 11 | 10.4 | 15.5 | 11 | 96% | 75.49 | 1006.7 | 0.08 | ||||
| 30 | 00:55 | Calm | 0.61 | Fog | CLR | 11.4 | 10.6 | 95% | 75.49 | 1006.7 | |||||||
| 29 | 23:55 | Calm | 11.27 | Partly Cloudy | FEW022 SCT095 | 12.7 | 11.9 | 95% | 75.49 | 1006.7 | |||||||
| 29 | 22:55 | Calm | 12.87 | Mostly Cloudy | SCT024 BKN100 | 13.4 | 12 | 91% | 75.51 | 1007.0 | 0.05 | 0.08 | |||||
| 29 | 21:55 | Calm | 12.87 | Light Rain | OVC025 | 14.3 | 12.3 | 88% | 75.51 | 1007.0 | 0.03 | ||||||
| 29 | 20:55 | E 6 | 9.66 | Fog/Mist | OVC024 | 14.9 | 13.1 | 89% | 75.51 | 1007.0 | |||||||
| 29 | 19:55 | SE 7 | 8.05 | Light Rain Fog/Mist | BKN021 OVC026 | 15.6 | 13.4 | 16.5 | 15.5 | 87% | 75.49 | 1006.7 | 0.05 | 0.36 | |||
| 29 | 18:55 | Calm | 9.66 | Light Rain Fog/Mist | OVC022 | 15.6 | 14.5 | 93% | 75.54 | 1007.4 | 0.18 | ||||||
| 29 | 17:55 | Calm | 4.02 | Light Rain Fog/Mist | SCT027 OVC034 | 15.6 | 14.5 | 93% | 75.54 | 1007.4 | 0.1 | ||||||
| 29 | 16:55 | Calm | 8.05 | Overcast with Haze | OVC028 | 16.2 | 13.8 | 86% | 75.57 | 1007.7 | 0.03 | ||||||
| 29 | 15:55 | E 6 | 6.44 | Overcast with Haze | OVC031 | 16.3 | 13.6 | 84% | 75.64 | 1008.7 | |||||||
| 29 | 14:55 | E 6 | 4.83 | Light Rain | OVC028 | 16 | 13.1 | 83% | 75.74 | 1010.1 | 0.03 | ||||||
| 29 | 13:55 | SE 7 | 4.02 | Light Rain | OVC020 | 16.5 | 11.6 | 16.9 | 13.3 | 73% | 75.84 | 1011.4 | |||||
| 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) | |||||||||||||||