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 | 14:55 | NW 24 | 16.09 | Fair | CLR | 21.4 | 4.9 | 34% | 76.15 | 1015.5 | |||||||
| 15 | 13:55 | W 20 G 28 | 16.09 | Fair | CLR | 19.8 | 4.7 | 20.6 | 13.5 | 37% | 76.15 | 1015.5 | |||||
| 15 | 12:55 | W 20 G 28 | 16.09 | Fair | CLR | 19 | 5.1 | 40% | 76.15 | 1015.5 | |||||||
| 15 | 10:55 | NW 17 | 16.09 | Fair | CLR | 17.5 | 4.4 | 42% | 76.15 | 1015.5 | |||||||
| 15 | 09:55 | NW 20 G 31 | 16.09 | Fair | CLR | 15.8 | 4.2 | 46% | 76.15 | 1015.5 | |||||||
| 15 | 08:55 | NW 17 G 41 | 16.09 | A Few Clouds | FEW040 | 15.2 | 4.6 | 49% | 76.15 | 1015.5 | |||||||
| 15 | 07:55 | NW 13 G 28 | 16.09 | Fair | CLR | 14 | 5.1 | 14 | 8.3 | 55% | 76.1 | 1014.8 | |||||
| 15 | 06:55 | NW 7 | 16.09 | Overcast | OVC090 | 13 | 5.4 | 60% | 76.02 | 1013.8 | |||||||
| 15 | 05:55 | NW 13 | 16.09 | Overcast | OVC095 | 13 | 5.2 | 59% | 75.95 | 1012.8 | |||||||
| 15 | 03:55 | NW 13 | 16.09 | Overcast | OVC042 | 12.6 | 5.7 | 63% | 75.9 | 1012.1 | |||||||
| 15 | 01:55 | Calm | 16.09 | Mostly Cloudy | FEW050 BKN120 | 7.9 | 5.4 | 14.8 | 7.9 | 84% | 75.92 | 1012.5 | |||||
| 15 | 00:55 | Calm | 16.09 | A Few Clouds | FEW070 | 11.2 | 5.3 | 67% | 75.95 | 1012.8 | |||||||
| 14 | 23:55 | NW 15 | 16.09 | Overcast | SCT050 BKN070 OVC100 | 13.1 | 4.8 | 57% | 75.95 | 1012.8 | |||||||
| 14 | 21:55 | NW 22 | 16.09 | Overcast | OVC047 | 14.1 | 4.7 | 53% | 75.92 | 1012.5 | |||||||
| 14 | 20:55 | W 20 | 16.09 | Overcast | OVC048 | 14.2 | 4.2 | 51% | 75.87 | 1011.8 | |||||||
| 14 | 19:55 | W 17 | 16.09 | Overcast | BKN050 OVC070 | 14.8 | 4.2 | 18.2 | 14.8 | 49% | 75.82 | 1011.1 | |||||
| 14 | 18:55 | NW 11 G 28 | 16.09 | Overcast | SCT050 OVC060 | 15.9 | 4.6 | 47% | 75.77 | 1010.4 | |||||||
| 14 | 17:55 | NW 30 | 16.09 | Mostly Cloudy | SCT055 BKN070 | 16.4 | 3.4 | 42% | 75.74 | 1010.1 | |||||||
| 14 | 16:55 | NW 15 | 16.09 | Mostly Cloudy | BKN065 BKN080 | 16.8 | 3.8 | 42% | 75.72 | 1009.7 | |||||||
| 14 | 15:55 | NW 19 | 16.09 | Mostly Cloudy | BKN055 | 16.7 | 3 | 40% | 75.72 | 1009.7 | |||||||
| 14 | 14:55 | NW 22 G 33 | 16.09 | Mostly Cloudy | BKN055 | 17.8 | 4.4 | 41% | 75.74 | 1010.1 | |||||||
| 14 | 13:55 | NW 22 G 30 | 16.09 | Mostly Cloudy | BKN065 | 16.8 | 4.8 | 18 | 13.4 | 45% | 75.74 | 1010.1 | |||||
| 14 | 11:55 | NW 20 | 16.09 | Mostly Cloudy | SCT047 BKN055 BKN160 | 16.8 | 5.1 | 46% | 75.74 | 1010.1 | |||||||
| 14 | 10:55 | NW 15 | 16.09 | A Few Clouds | FEW040 | 16.3 | 6.4 | 52% | 75.74 | 1010.1 | |||||||
| 14 | 09:55 | NW 11 | 16.09 | Mostly Cloudy | BKN070 | 14.5 | 6.6 | 59% | 75.77 | 1010.4 | |||||||
| 14 | 08:55 | NW 17 | 16.09 | Mostly Cloudy | BKN060 | 14.2 | 8.4 | 68% | 75.74 | 1010.1 | |||||||
| 14 | 07:55 | NW 11 | 16.09 | Mostly Cloudy | BKN050 | 13.4 | 9.1 | 14 | 12.2 | 75% | 75.69 | 1009.4 | 0.03 | ||||
| 14 | 06:55 | NW 11 | 16.09 | A Few Clouds | FEW095 | 13 | 10.9 | 87% | 75.64 | 1008.7 | |||||||
| 14 | 05:55 | Calm | 16.09 | Partly Cloudy | FEW085 SCT140 | 12.2 | 11.1 | 93% | 75.62 | 1008.4 | 0.03 | ||||||
| 14 | 04:55 | NW 7 | 16.09 | Mostly Cloudy | SCT055 BKN080 BKN100 | 13.3 | 11.3 | 88% | 75.57 | 1007.7 | |||||||
| 14 | 03:55 | NW 6 | 16.09 | Partly Cloudy | SCT120 | 13.7 | 12.4 | 92% | 75.59 | 1008.0 | |||||||
| 14 | 02:55 | NW 6 | 16.09 | Mostly Cloudy | FEW100 BKN120 | 13.5 | 12.7 | 95% | 75.57 | 1007.7 | |||||||
| 14 | 01:55 | Calm | 8.05 | Fog/Mist | SCT100 | 13 | 12.2 | 18.1 | 12.7 | 95% | 75.62 | 1008.4 | 1.32 | ||||
| 14 | 00:55 | Calm | 6.44 | Fog/Mist | BKN090 | 13.4 | 12.6 | 95% | 75.64 | 1008.7 | |||||||
| 13 | 23:55 | Calm | 16.09 | Partly Cloudy | SCT029 | 14.4 | 13.1 | 92% | 75.69 | 1009.4 | 0.25 | ||||||
| 13 | 22:55 | SE 6 | 16.09 | Light Rain | OVC037 | 14.1 | 13 | 93% | 75.72 | 1009.7 | 0.36 | 1.07 | |||||
| 13 | 21:55 | N 6 | 8.05 | Thunderstorm Heavy Rain in Vicinity | BKN024 OVC050 | 14.8 | 13 | 89% | 75.74 | 1010.1 | 0.71 | ||||||
| 13 | 20:55 | NW 13 | 16.09 | Partly Cloudy | FEW013 FEW070 SCT090 | 16.2 | 15.1 | 93% | 75.67 | 1009.0 | |||||||
| 13 | 19:55 | Calm | 16.09 | Fair | CLR | 16.4 | 15.3 | 24.9 | 16.2 | 93% | 75.54 | 1007.4 | 0.18 | ||||
| 13 | 18:55 | SE 6 | 16.09 | Fair | CLR | 16.7 | 14.7 | 88% | 75.54 | 1007.4 | |||||||
| 13 | 17:55 | S 11 | 16.09 | Light Rain | FEW014 | 17 | 13.9 | 82% | 75.62 | 1008.4 | 0.18 | ||||||
| 13 | 16:55 | W 6 | 16.09 | Light Rain | BKN060 OVC090 | 21.9 | 11.9 | 53% | 75.69 | 1009.4 | |||||||
| 13 | 15:55 | S 7 | 16.09 | Partly Cloudy | SCT100 | 22.4 | 10.2 | 46% | 75.69 | 0.0 | |||||||
| 13 | 14:55 | S 19 G 31 | 16.09 | Mostly Cloudy | BKN150 BKN170 | 23.8 | 7.4 | 35% | 75.74 | 0.0 | |||||||
| 13 | 13:55 | S 11 | 16.09 | Mostly Cloudy | SCT090 BKN160 BKN200 | 23.1 | 8 | 23.5 | 16.4 | 38% | 75.84 | 1011.4 | |||||
| 13 | 10:55 | S 19 G 31 | 16.09 | Fair | CLR | 21.1 | 5.4 | 36% | 76.02 | 1013.8 | |||||||
| 13 | 09:55 | S 19 G 33 | 16.09 | Fair | CLR | 19.2 | 6.3 | 43% | 76.07 | 1014.5 | |||||||
| 13 | 08:55 | S 13 G 28 | 16.09 | Fair | CLR | 17.7 | 7.1 | 50% | 76.12 | 1015.1 | |||||||
| 13 | 07:55 | S 17 | 16.09 | Fair | CLR | 16.3 | 7 | 16.3 | 14.8 | 54% | 76.15 | 1015.5 | |||||
| 13 | 06:55 | S 11 | 16.09 | Fair | CLR | 15.4 | 5.9 | 53% | 76.2 | 1016.2 | |||||||
| 13 | 05:55 | S 9 | 16.09 | Fair | CLR | 15.2 | 5.7 | 53% | 76.17 | 1015.8 | |||||||
| 13 | 04:55 | S 11 | 16.09 | NULL | NULL | 15.3 | 5.2 | 51% | 76.2 | 1016.2 | |||||||
| 13 | 01:55 | SE 11 | 16.09 | Fair | CLR | 15 | 6.5 | 18.6 | 13.7 | 57% | 76.3 | 1017.5 | |||||
| 13 | 00:55 | SE 11 | 16.09 | Fair | CLR | 13.9 | 8.7 | 71% | 76.33 | 1017.9 | |||||||
| 12 | 23:55 | SE 7 | 16.09 | Fair | CLR | 13.8 | 9.4 | 75% | 76.35 | 1018.2 | |||||||
| 12 | 22:55 | SE 7 | 16.09 | Fair | CLR | 14 | 9.8 | 76% | 76.35 | 1018.2 | |||||||
| 12 | 21:55 | SE 7 | 16.09 | Fair | CLR | 14.1 | 8.3 | 68% | 76.4 | 1018.9 | |||||||
| 12 | 20:55 | SE 13 | 16.09 | Fair | CLR | 16.9 | 8.1 | 56% | 76.35 | 1018.2 | |||||||
| 12 | 19:55 | SE 11 | 16.09 | Fair | CLR | 18.7 | 7.5 | 22.6 | 18.7 | 48% | 76.35 | 1018.2 | |||||
| 12 | 18:55 | SE 11 | 14.48 | Fair | CLR | 21.2 | 7.4 | 41% | 76.33 | 1017.9 | |||||||
| 12 | 17:55 | S 11 | 16.09 | Fair | CLR | 22 | 5.4 | 34% | 76.35 | 1018.2 | |||||||
| 12 | 16:55 | SE 13 | 16.09 | Fair | CLR | 21.9 | 6.1 | 36% | 76.4 | 1018.9 | |||||||
| 12 | 15:55 | SE 15 | 16.09 | Fair | CLR | 21.3 | 5.2 | 35% | 76.43 | 1019.2 | |||||||
| 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) | |||||||||||||||