Weather observations for the past three days for
Fort Belvoir
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 15 | 10:55 | NW 10 | 10.00 | Fair | CLR | 63.5 | 39.9 | 42% | 29.98 | 1015.5 | |||||||
| 15 | 09:55 | NW 13 G 20 | 10.00 | Fair | CLR | 60.4 | 39.6 | 46% | 29.98 | 1015.5 | |||||||
| 15 | 08:55 | NW 10 G 25 | 10.00 | A Few Clouds | FEW040 | 59.4 | 40.3 | 49% | 29.98 | 1015.5 | |||||||
| 15 | 07:55 | NW 8 G 17 | 10.00 | Fair | CLR | 57.2 | 41.2 | 57.2 | 46.9 | 55% | 29.96 | 1014.8 | |||||
| 15 | 06:55 | NW 5 | 10.00 | Overcast | OVC090 | 55.4 | 41.7 | 60% | 29.93 | 1013.8 | |||||||
| 15 | 05:55 | NW 8 | 10.00 | Overcast | OVC095 | 55.4 | 41.4 | 59% | 29.9 | 1012.8 | |||||||
| 15 | 03:55 | NW 8 | 10.00 | Overcast | OVC042 | 54.7 | 42.3 | 63% | 29.88 | 1012.1 | |||||||
| 15 | 01:55 | Calm | 10.00 | Mostly Cloudy | FEW050 BKN120 | 46.2 | 41.7 | 58.6 | 46.2 | 84% | 29.89 | 1012.5 | |||||
| 15 | 00:55 | Calm | 10.00 | A Few Clouds | FEW070 | 52.2 | 41.5 | 67% | 29.9 | 1012.8 | |||||||
| 14 | 23:55 | NW 9 | 10.00 | Overcast | SCT050 BKN070 OVC100 | 55.6 | 40.6 | 57% | 29.9 | 1012.8 | |||||||
| 14 | 21:55 | NW 14 | 10.00 | Overcast | OVC047 | 57.4 | 40.5 | 53% | 29.89 | 1012.5 | |||||||
| 14 | 20:55 | W 13 | 10.00 | Overcast | OVC048 | 57.6 | 39.6 | 51% | 29.87 | 1011.8 | |||||||
| 14 | 19:55 | W 10 | 10.00 | Overcast | BKN050 OVC070 | 58.6 | 39.6 | 64.8 | 58.6 | 49% | 29.85 | 1011.1 | |||||
| 14 | 18:55 | NW 7 G 17 | 10.00 | Overcast | SCT050 OVC060 | 60.6 | 40.3 | 47% | 29.83 | 1010.4 | |||||||
| 14 | 17:55 | NW 18 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 61.5 | 38.1 | 42% | 29.82 | 1010.1 | |||||||
| 14 | 16:55 | NW 9 | 10.00 | Mostly Cloudy | BKN065 BKN080 | 62.2 | 38.8 | 42% | 29.81 | 1009.7 | |||||||
| 14 | 15:55 | NW 12 | 10.00 | Mostly Cloudy | BKN055 | 62.1 | 37.4 | 40% | 29.81 | 1009.7 | |||||||
| 14 | 14:55 | NW 14 G 21 | 10.00 | Mostly Cloudy | BKN055 | 64 | 39.9 | 41% | 29.82 | 1010.1 | |||||||
| 14 | 13:55 | NW 14 G 18 | 10.00 | Mostly Cloudy | BKN065 | 62.2 | 40.6 | 64.4 | 56.1 | 45% | 29.82 | 1010.1 | |||||
| 14 | 11:55 | NW 13 | 10.00 | Mostly Cloudy | SCT047 BKN055 BKN160 | 62.2 | 41.2 | 46% | 29.82 | 1010.1 | |||||||
| 14 | 10:55 | NW 9 | 10.00 | A Few Clouds | FEW040 | 61.3 | 43.5 | 52% | 29.82 | 1010.1 | |||||||
| 14 | 09:55 | NW 7 | 10.00 | Mostly Cloudy | BKN070 | 58.1 | 43.9 | 59% | 29.83 | 1010.4 | |||||||
| 14 | 08:55 | NW 10 | 10.00 | Mostly Cloudy | BKN060 | 57.6 | 47.1 | 68% | 29.82 | 1010.1 | |||||||
| 14 | 07:55 | NW 7 | 10.00 | Mostly Cloudy | BKN050 | 56.1 | 48.4 | 57.2 | 54 | 75% | 29.8 | 1009.4 | 0.01 | ||||
| 14 | 06:55 | NW 7 | 10.00 | A Few Clouds | FEW095 | 55.4 | 51.6 | 87% | 29.78 | 1008.7 | |||||||
| 14 | 05:55 | Calm | 10.00 | Partly Cloudy | FEW085 SCT140 | 54 | 52 | 93% | 29.77 | 1008.4 | 0.01 | ||||||
| 14 | 04:55 | NW 5 | 10.00 | Mostly Cloudy | SCT055 BKN080 BKN100 | 55.9 | 52.3 | 88% | 29.75 | 1007.7 | |||||||
| 14 | 03:55 | NW 3 | 10.00 | Partly Cloudy | SCT120 | 56.7 | 54.3 | 92% | 29.76 | 1008.0 | |||||||
| 14 | 02:55 | NW 3 | 10.00 | Mostly Cloudy | FEW100 BKN120 | 56.3 | 54.9 | 95% | 29.75 | 1007.7 | |||||||
| 14 | 01:55 | Calm | 5.00 | Fog/Mist | SCT100 | 55.4 | 54 | 64.6 | 54.9 | 95% | 29.77 | 1008.4 | 0.52 | ||||
| 14 | 00:55 | Calm | 4.00 | Fog/Mist | BKN090 | 56.1 | 54.7 | 95% | 29.78 | 1008.7 | |||||||
| 13 | 23:55 | Calm | 10.00 | Partly Cloudy | SCT029 | 57.9 | 55.6 | 92% | 29.8 | 1009.4 | 0.1 | ||||||
| 13 | 22:55 | SE 3 | 10.00 | Light Rain | OVC037 | 57.4 | 55.4 | 93% | 29.81 | 1009.7 | 0.14 | 0.42 | |||||
| 13 | 21:55 | N 3 | 5.00 | Thunderstorm Heavy Rain in Vicinity | BKN024 OVC050 | 58.6 | 55.4 | 89% | 29.82 | 1010.1 | 0.28 | ||||||
| 13 | 20:55 | NW 8 | 10.00 | Partly Cloudy | FEW013 FEW070 SCT090 | 61.2 | 59.2 | 93% | 29.79 | 1009.0 | |||||||
| 13 | 19:55 | Calm | 10.00 | Fair | CLR | 61.5 | 59.5 | 76.8 | 61.2 | 93% | 29.74 | 1007.4 | 0.07 | ||||
| 13 | 18:55 | SE 3 | 10.00 | Fair | CLR | 62.1 | 58.5 | 88% | 29.74 | 1007.4 | |||||||
| 13 | 17:55 | S 7 | 10.00 | Light Rain | FEW014 | 62.6 | 57 | 82% | 29.77 | 1008.4 | 0.07 | ||||||
| 13 | 16:55 | W 3 | 10.00 | Light Rain | BKN060 OVC090 | 71.4 | 53.4 | 53% | 29.8 | 1009.4 | |||||||
| 13 | 15:55 | S 5 | 10.00 | Partly Cloudy | SCT100 | 72.3 | 50.4 | 46% | 29.8 | 0.0 | |||||||
| 13 | 14:55 | S 12 G 20 | 10.00 | Mostly Cloudy | BKN150 BKN170 | 74.8 | 45.3 | 35% | 29.82 | 0.0 | |||||||
| 13 | 13:55 | S 7 | 10.00 | Mostly Cloudy | SCT090 BKN160 BKN200 | 73.6 | 46.4 | 74.3 | 61.5 | 38% | 29.86 | 1011.4 | |||||
| 13 | 10:55 | S 12 G 20 | 10.00 | Fair | CLR | 70 | 41.7 | 36% | 29.93 | 1013.8 | |||||||
| 13 | 09:55 | S 12 G 21 | 10.00 | Fair | CLR | 66.6 | 43.3 | 43% | 29.95 | 1014.5 | |||||||
| 13 | 08:55 | S 8 G 17 | 10.00 | Fair | CLR | 63.9 | 44.8 | 50% | 29.97 | 1015.1 | |||||||
| 13 | 07:55 | S 10 | 10.00 | Fair | CLR | 61.3 | 44.6 | 61.3 | 58.6 | 54% | 29.98 | 1015.5 | |||||
| 13 | 06:55 | S 7 | 10.00 | Fair | CLR | 59.7 | 42.6 | 53% | 30 | 1016.2 | |||||||
| 13 | 05:55 | S 6 | 10.00 | Fair | CLR | 59.4 | 42.3 | 53% | 29.99 | 1015.8 | |||||||
| 13 | 04:55 | S 7 | 10.00 | NULL | NULL | 59.5 | 41.4 | 51% | 30 | 1016.2 | |||||||
| 13 | 01:55 | SE 7 | 10.00 | Fair | CLR | 59 | 43.7 | 65.5 | 56.7 | 57% | 30.04 | 1017.5 | |||||
| 13 | 00:55 | SE 7 | 10.00 | Fair | CLR | 57 | 47.7 | 71% | 30.05 | 1017.9 | |||||||
| 12 | 23:55 | SE 5 | 10.00 | Fair | CLR | 56.8 | 48.9 | 75% | 30.06 | 1018.2 | |||||||
| 12 | 22:55 | SE 5 | 10.00 | Fair | CLR | 57.2 | 49.6 | 76% | 30.06 | 1018.2 | |||||||
| 12 | 21:55 | SE 5 | 10.00 | Fair | CLR | 57.4 | 46.9 | 68% | 30.08 | 1018.9 | |||||||
| 12 | 20:55 | SE 8 | 10.00 | Fair | CLR | 62.4 | 46.6 | 56% | 30.06 | 1018.2 | |||||||
| 12 | 19:55 | SE 7 | 10.00 | Fair | CLR | 65.7 | 45.5 | 72.7 | 65.7 | 48% | 30.06 | 1018.2 | |||||
| 12 | 18:55 | SE 7 | 9.00 | Fair | CLR | 70.2 | 45.3 | 41% | 30.05 | 1017.9 | |||||||
| 12 | 17:55 | S 7 | 10.00 | Fair | CLR | 71.6 | 41.7 | 34% | 30.06 | 1018.2 | |||||||
| 12 | 16:55 | SE 8 | 10.00 | Fair | CLR | 71.4 | 43 | 36% | 30.08 | 1018.9 | |||||||
| 12 | 15:55 | SE 9 | 10.00 | Fair | CLR | 70.3 | 41.4 | 35% | 30.09 | 1019.2 | |||||||
| 12 | 14:55 | S 6 | 10.00 | Fair | CLR | 68.4 | 38.8 | 34% | 30.12 | 1020.3 | |||||||
| 12 | 13:55 | SW 3 | 10.00 | Fair | CLR | 66.4 | 35.6 | 66.9 | 50.9 | 32% | 30.15 | 1021.3 | |||||
| 12 | 12:55 | SE 7 | 10.00 | Fair | CLR | 64.6 | 35.6 | 34% | 30.18 | 1022.3 | |||||||
| 12 | 11:55 | SW 3 | 10.00 | Fair | CLR | 61.9 | 35.2 | 37% | 30.2 | 1023.0 | |||||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||