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. | ||||||||||||||||
| 13 | 14:55 | NW 7 | 10.00 | Fair | CLR | 90.1 | 64.6 | 43% | 92 | 29.88 | 1012.0 | ||||||
| 13 | 13:55 | W 10 | 10.00 | Fair | CLR | 90.3 | 65.3 | 90.3 | 73.6 | 44% | 92 | 29.89 | 1012.4 | ||||
| 13 | 12:55 | NW 10 | 10.00 | Fair | CLR | 88.2 | 65.3 | 47% | 90 | 29.89 | 1012.4 | ||||||
| 13 | 10:55 | N 9 | 10.00 | Fair | CLR | 85.3 | 65.1 | 51% | 87 | 29.9 | 1012.7 | ||||||
| 13 | 09:55 | N 3 | 10.00 | Fair | CLR | 83.1 | 65.3 | 55% | 85 | 29.89 | 1012.4 | ||||||
| 13 | 08:55 | Calm | 10.00 | Fair | CLR | 81.1 | 66.7 | 62% | 84 | 29.89 | 1012.4 | ||||||
| 13 | 07:55 | Calm | 10.00 | Fair | CLR | 73.4 | 68.9 | 78.1 | 70.7 | 86% | 29.88 | 1012.1 | |||||
| 13 | 06:55 | Calm | 10.00 | Fair | CLR | 70.9 | 67.1 | 88% | 29.85 | 1011.0 | |||||||
| 13 | 05:55 | Calm | 10.00 | Fair | CLR | 75.7 | 65.3 | 70% | 77 | 29.84 | 1010.7 | ||||||
| 13 | 04:55 | NW 6 | 10.00 | Mostly Cloudy | FEW110 BKN160 | 77.5 | 66.9 | 70% | 79 | 29.84 | 1010.7 | ||||||
| 13 | 03:55 | Calm | 10.00 | Partly Cloudy | SCT044 SCT120 | 75.6 | 71.1 | 86% | 76 | 29.84 | 1010.7 | ||||||
| 13 | 02:55 | Calm | 10.00 | Partly Cloudy | FEW049 SCT120 | 74.5 | 71.2 | 90% | 29.82 | 1010.0 | |||||||
| 13 | 01:55 | Calm | 10.00 | Mostly Cloudy | SCT048 BKN065 | 74.8 | 71.2 | 79.2 | 72.9 | 89% | 29.83 | 1010.4 | |||||
| 13 | 00:55 | Calm | 10.00 | Partly Cloudy | SCT046 | 74.8 | 71.2 | 89% | 29.84 | 1010.7 | |||||||
| 12 | 23:55 | Calm | 10.00 | Overcast | BKN050 OVC210 | 75.2 | 71.1 | 87% | 75 | 29.85 | 1011.0 | ||||||
| 12 | 22:55 | Calm | 10.00 | Partly Cloudy | SCT090 | 73.6 | 70.3 | 90% | 29.83 | 1010.4 | |||||||
| 12 | 21:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 73.2 | 70 | 90% | 29.83 | 1010.4 | |||||||
| 12 | 20:55 | Calm | 10.00 | Fair | CLR | 75 | 70.2 | 85% | 75 | 29.82 | 1010.0 | ||||||
| 12 | 19:55 | Calm | 10.00 | Fair | CLR | 79.7 | 70.7 | 87.1 | 79.5 | 74% | 83 | 29.81 | 1009.7 | ||||
| 12 | 18:55 | W 6 | 10.00 | Fair | CLR | 85.3 | 67.3 | 55% | 88 | 29.81 | 1009.7 | ||||||
| 12 | 17:55 | SE 5 | 10.00 | Mostly Cloudy | SCT042 BKN055 | 85.1 | 70.5 | 62% | 90 | 29.81 | 1009.7 | ||||||
| 12 | 16:55 | S 5 | 10.00 | Fair | CLR | 86.2 | 69.6 | 58% | 91 | 29.82 | 1010.0 | ||||||
| 12 | 14:55 | S 3 | 10.00 | A Few Clouds | FEW040 FEW055 | 86.5 | 68.4 | 55% | 90 | 29.84 | 1010.7 | ||||||
| 12 | 12:55 | W 3 | 10.00 | A Few Clouds | FEW035 | 84.7 | 68.7 | 59% | 88 | 29.86 | 1011.4 | ||||||
| 12 | 11:55 | Calm | 10.00 | Mostly Cloudy | BKN033 BKN210 | 83.8 | 68.4 | 60% | 87 | 29.88 | 1012.1 | ||||||
| 12 | 10:55 | NW 3 | 10.00 | Fair | CLR | 82.8 | 67.5 | 60% | 86 | 29.88 | 1012.1 | ||||||
| 12 | 09:55 | N 6 | 10.00 | Fair | CLR | 80.8 | 67.5 | 64% | 83 | 29.88 | 1012.1 | ||||||
| 12 | 08:55 | NW 9 | 10.00 | A Few Clouds | FEW110 | 77.7 | 65.5 | 66% | 80 | 29.87 | 1011.7 | ||||||
| 12 | 07:55 | NW 8 | 10.00 | Fair | CLR | 75.7 | 64.8 | 76.3 | 70.7 | 69% | 77 | 29.86 | 1011.4 | ||||
| 12 | 06:55 | NW 10 | 10.00 | Partly Cloudy | SCT130 | 75.9 | 64.2 | 67% | 78 | 29.84 | 1010.7 | ||||||
| 12 | 05:55 | NW 3 | 10.00 | Mostly Cloudy | BKN130 | 75.9 | 64.6 | 68% | 78 | 29.83 | 1010.3 | ||||||
| 12 | 04:55 | NW 3 | 10.00 | Overcast | OVC130 | 75 | 64 | 69% | 77 | 29.82 | 1010.0 | ||||||
| 12 | 03:55 | Calm | 10.00 | Mostly Cloudy | BKN100 BKN130 | 71.6 | 67.5 | 87% | 29.82 | 1010.0 | |||||||
| 12 | 02:55 | Calm | 10.00 | Mostly Cloudy | BKN100 | 73.8 | 66 | 77% | 29.84 | 1010.7 | |||||||
| 12 | 01:55 | Calm | 10.00 | Partly Cloudy | FEW110 SCT140 | 70.5 | 67.1 | 81.9 | 69.3 | 89% | 29.83 | 1010.4 | |||||
| 12 | 00:55 | Calm | 10.00 | Fair | CLR | 69.4 | 66 | 89% | 29.84 | 1010.7 | |||||||
| 11 | 23:55 | Calm | 10.00 | Fair | CLR | 72.1 | 66.4 | 82% | 29.85 | 1011.0 | |||||||
| 11 | 22:55 | NW 3 | 10.00 | A Few Clouds | FEW080 | 76.8 | 65.8 | 69% | 79 | 29.87 | 1011.7 | ||||||
| 11 | 21:55 | W 5 | 10.00 | Fair | CLR | 79.9 | 63.7 | 58% | 81 | 29.88 | 1012.1 | ||||||
| 11 | 20:55 | Calm | 10.00 | Fair | CLR | 76.1 | 68 | 76% | 77 | 29.85 | 1011.0 | ||||||
| 11 | 19:55 | Calm | 10.00 | Fair | CLR | 82.4 | 68 | 90 | 81.9 | 62% | 85 | 29.84 | 1010.7 | ||||
| 11 | 18:55 | W 5 | 10.00 | A Few Clouds | FEW065 | 87.4 | 68.2 | 53% | 91 | 29.83 | 1010.4 | ||||||
| 11 | 16:55 | SW 3 | 10.00 | Fair | CLR | 87.6 | 67.8 | 52% | 91 | 29.86 | 1011.4 | ||||||
| 11 | 15:55 | W 9 | 10.00 | Fair | CLR | 88.5 | 65.7 | 47% | 91 | 29.86 | 1011.4 | ||||||
| 11 | 14:55 | SE 6 | 10.00 | Fair | CLR | 90 | 69.3 | 51% | 95 | 29.85 | 1011.0 | ||||||
| 11 | 13:55 | NW 5 | 10.00 | Fair | CLR | 88.2 | 68.2 | 88.9 | 72 | 52% | 92 | 29.9 | 1012.7 | ||||
| 11 | 12:55 | NW 7 | 10.00 | Fair | CLR | 85.3 | 67.3 | 55% | 88 | 29.92 | 1013.4 | ||||||
| 11 | 11:55 | W 8 | 10.00 | Fair | CLR | 83.5 | 68.5 | 61% | 87 | 29.93 | 1013.8 | ||||||
| 11 | 10:55 | NW 7 | 10.00 | Fair | CLR | 81.9 | 67.1 | 61% | 84 | 29.93 | 1013.8 | ||||||
| 11 | 09:55 | W 9 | 10.00 | Fair | CLR | 79.7 | 67.3 | 66% | 82 | 29.91 | 1013.1 | ||||||
| 11 | 08:55 | SW 5 | 10.00 | Fair | CLR | 76.1 | 67.5 | 75% | 78 | 29.91 | 1013.1 | ||||||
| 11 | 07:55 | SW 6 | 10.00 | Fair | CLR | 72.3 | 67.8 | 74.1 | 68.5 | 86% | 29.89 | 1012.4 | 0.01 | ||||
| 11 | 06:55 | NW 3 | 10.00 | Fair | CLR | 72.5 | 65.7 | 79% | 29.9 | 1012.8 | 0.01 | ||||||
| 11 | 05:55 | NW 12 G 18 | 10.00 | Fair | CLR | 73.6 | 68.7 | 85% | 29.96 | 1014.8 | |||||||
| 11 | 04:55 | Calm | 10.00 | Fair | CLR | 70.3 | 68.5 | 94% | 29.95 | 1014.4 | |||||||
| 11 | 03:55 | Calm | 10.00 | Fair | CLR | 69.6 | 68 | 95% | 29.9 | 1012.7 | |||||||
| 11 | 02:55 | Calm | 10.00 | Fair | CLR | 69.8 | 68.2 | 95% | 29.93 | 1013.7 | |||||||
| 11 | 01:55 | Calm | 8.00 | Fair | CLR | 69.1 | 67.8 | 73 | 68.9 | 96% | 29.95 | 1014.4 | |||||
| 11 | 00:55 | Calm | 4.00 | Fog/Mist | CLR | 69.6 | 68 | 95% | 29.97 | 1015.1 | |||||||
| 10 | 23:55 | Calm | 10.00 | Fair | CLR | 70.7 | 68.9 | 94% | 29.98 | 1015.4 | |||||||
| 10 | 22:55 | SW 5 | 10.00 | A Few Clouds | FEW075 | 72.1 | 69.6 | 92% | 30.01 | 1016.5 | |||||||
| 10 | 21:55 | W 3 | 10.00 | Fair | CLR | 71.8 | 69.6 | 93% | 30.01 | 1016.5 | |||||||
| 10 | 20:55 | S 3 | 9.00 | A Few Clouds | FEW100 | 71.4 | 69.8 | 95% | 29.99 | 1015.8 | |||||||
| 10 | 19:55 | Calm | 10.00 | Fair | CLR | 72.1 | 70.3 | 93.7 | 71.2 | 94% | 29.98 | 1015.5 | 0.17 | ||||
| 10 | 18:55 | Calm | 10.00 | Fair | CLR | 72.1 | 69.6 | 92% | 29.95 | 1014.4 | 0.01 | ||||||
| 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) | |||||||||||||||