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. | ||||||||||||||||
| 19 | 16:55 | W 14 G 22 | 10.00 | Fair | CLR | 61.7 | 29.1 | 29% | 29.96 | 1014.8 | |||||||
| 19 | 15:55 | NW 16 G 29 | 10.00 | A Few Clouds | FEW065 | 60.4 | 28 | 29% | 29.96 | 1014.8 | |||||||
| 19 | 14:55 | NW 12 G 17 | 10.00 | Mostly Cloudy | FEW042 SCT050 BKN060 | 55.9 | 34.9 | 45% | 29.97 | 1015.2 | |||||||
| 19 | 13:55 | NW 8 | 10.00 | Mostly Cloudy | FEW017 FEW039 BKN060 | 50.9 | 43.3 | 54.3 | 48.7 | 75% | 29.97 | 1015.2 | 0.01 | 0.09 | |||
| 19 | 12:55 | W 5 | 10.00 | Mostly Cloudy | FEW014 FEW025 SCT034 BKN041 | 52.5 | 46.2 | 79% | 29.97 | 1015.2 | |||||||
| 19 | 11:55 | W 3 | 10.00 | Light Rain | SCT038 | 50.4 | 46 | 85% | 29.98 | 1015.5 | 0.04 | ||||||
| 19 | 10:55 | NW 9 | 10.00 | Light Rain | FEW015 | 52.5 | 48.2 | 85% | 29.96 | 1014.8 | 0.03 | 0.04 | |||||
| 19 | 09:55 | NW 13 | 10.00 | Light Rain | FEW050 | 51.8 | 46.4 | 82% | 29.96 | 1014.8 | 0.01 | ||||||
| 19 | 08:55 | NW 13 G 23 | 10.00 | Overcast | OVC049 | 53.4 | 40.6 | 62% | 29.92 | 1013.4 | |||||||
| 19 | 07:55 | NW 18 G 25 | 10.00 | Overcast | OVC045 | 54.3 | 41.2 | 66.2 | 52.2 | 61% | 29.88 | 1012.1 | |||||
| 19 | 06:55 | NW 15 G 28 | 10.00 | Mostly Cloudy | BKN018 | 58.3 | 51.4 | 78% | 29.81 | 1009.7 | |||||||
| 19 | 05:55 | Calm | 10.00 | Overcast | FEW026 OVC055 | 61.3 | 55 | 80% | 29.74 | 1007.3 | |||||||
| 19 | 04:55 | Calm | 10.00 | Partly Cloudy | SCT070 | 61.5 | 55.6 | 81% | 29.73 | 1007.0 | |||||||
| 19 | 03:55 | Calm | 10.00 | A Few Clouds | FEW140 | 62.4 | 55.4 | 78% | 29.73 | 1007.0 | |||||||
| 19 | 02:55 | Calm | 10.00 | Fair | CLR | 64.6 | 57.6 | 78% | 29.74 | 1007.3 | |||||||
| 19 | 01:55 | Calm | 10.00 | Partly Cloudy | FEW170 SCT190 | 66.4 | 57 | 72.3 | 65.3 | 72% | 29.75 | 1007.7 | |||||
| 19 | 00:55 | Calm | 10.00 | Mostly Cloudy | BKN090 | 67.5 | 56.8 | 69% | 29.79 | 1009.0 | |||||||
| 18 | 23:55 | NW 10 | 10.00 | Mostly Cloudy | SCT100 BKN180 | 66.7 | 57.4 | 72% | 29.8 | 1009.4 | |||||||
| 18 | 21:55 | SE 7 | 10.00 | Mostly Cloudy | BKN170 | 68.4 | 56.5 | 66% | 29.79 | 1009.0 | |||||||
| 18 | 20:55 | SE 12 | 10.00 | A Few Clouds | FEW160 | 70 | 55.9 | 61% | 29.79 | 1009.0 | |||||||
| 18 | 19:55 | E 9 | 10.00 | Fair | CLR | 72.5 | 56.3 | 86.5 | 72.5 | 57% | 29.78 | 1008.7 | |||||
| 18 | 18:55 | E 7 | 10.00 | Fair | CLR | 76.6 | 57.7 | 52% | 78 | 29.8 | 1009.4 | ||||||
| 18 | 17:55 | E 6 | 10.00 | Fair | CLR | 79.9 | 57.7 | 47% | 80 | 29.8 | 1009.4 | ||||||
| 18 | 16:55 | E 9 | 10.00 | Fair | CLR | 82.2 | 58.1 | 44% | 82 | 29.81 | 1009.7 | ||||||
| 18 | 15:55 | E 10 G 17 | 10.00 | Fair | CLR | 83.5 | 58.6 | 43% | 83 | 29.83 | 1010.4 | ||||||
| 18 | 14:55 | SE 10 | 10.00 | Fair | CLR | 85.3 | 54.5 | 35% | 84 | 29.86 | 1011.4 | ||||||
| 18 | 13:55 | SE 8 | 10.00 | A Few Clouds | FEW210 | 82.2 | 54 | 84.6 | 60.8 | 38% | 81 | 29.88 | 1012.1 | ||||
| 18 | 12:55 | E 12 | 10.00 | Fair | CLR | 83.1 | 54.1 | 37% | 82 | 29.9 | 1012.8 | ||||||
| 18 | 11:55 | SE 7 | 10.00 | Fair | CLR | 80.6 | 54.7 | 41% | 80 | 29.93 | 1013.8 | ||||||
| 18 | 10:55 | SE 5 | 10.00 | Fair | CLR | 76.6 | 56.7 | 50% | 78 | 29.94 | 1014.1 | ||||||
| 18 | 09:55 | E 3 | 10.00 | Fair | CLR | 74.3 | 57.6 | 56% | 29.95 | 1014.4 | |||||||
| 18 | 08:55 | E 3 | 10.00 | Fair | CLR | 69.1 | 56.3 | 64% | 29.96 | 1014.8 | |||||||
| 18 | 07:55 | Calm | 10.00 | Fair | CLR | 60.4 | 56.8 | 60.4 | 51.6 | 88% | 29.96 | 1014.8 | |||||
| 18 | 06:55 | Calm | 10.00 | Fair | CLR | 52.7 | 51.1 | 94% | 29.95 | 1014.5 | |||||||
| 18 | 05:55 | Calm | 10.00 | Fair | CLR | 55.2 | 53.6 | 94% | 29.94 | 1014.1 | |||||||
| 18 | 03:55 | Calm | 10.00 | Fair | CLR | 56.8 | 54.5 | 92% | 29.95 | 1014.4 | |||||||
| 18 | 02:55 | Calm | 10.00 | Fair | CLR | 55.9 | 53.6 | 92% | 29.96 | 1014.8 | |||||||
| 18 | 01:55 | Calm | 10.00 | Fair | CLR | 59 | 55.8 | 72.7 | 57.2 | 89% | 29.96 | 1014.8 | |||||
| 18 | 00:55 | Calm | 10.00 | Fair | CLR | 57.4 | 53.6 | 87% | 29.95 | 1014.4 | |||||||
| 17 | 23:55 | Calm | 10.00 | Fair | CLR | 59.2 | 53.6 | 82% | 29.93 | 1013.8 | |||||||
| 17 | 22:55 | Calm | 10.00 | Fair | CLR | 60.8 | 53.6 | 77% | 29.94 | 1014.1 | |||||||
| 17 | 21:55 | Calm | 10.00 | Fair | CLR | 64.4 | 54.3 | 70% | 29.93 | 1013.8 | |||||||
| 17 | 20:55 | Calm | 10.00 | Fair | CLR | 66.4 | 52 | 60% | 29.92 | 1013.4 | |||||||
| 17 | 19:55 | Calm | 10.00 | Fair | CLR | 72.9 | 52 | 83.5 | 72.9 | 48% | 29.91 | 1013.1 | |||||
| 17 | 18:55 | NW 10 | 10.00 | Fair | CLR | 79.9 | 48.2 | 33% | 79 | 29.9 | 1012.8 | ||||||
| 17 | 17:55 | N 5 | 10.00 | Fair | CLR | 82.2 | 50.2 | 33% | 81 | 29.89 | 1012.4 | ||||||
| 17 | 16:55 | N 6 | 10.00 | Fair | CLR | 82.4 | 50.4 | 33% | 81 | 29.88 | 1012.1 | ||||||
| 17 | 15:55 | NW 13 G 18 | 10.00 | A Few Clouds | FEW070 | 82.8 | 48.9 | 31% | 81 | 29.88 | 1012.1 | ||||||
| 17 | 14:55 | NW 12 G 25 | 10.00 | A Few Clouds | FEW070 | 82.6 | 48.9 | 31% | 81 | 29.89 | 1012.4 | ||||||
| 17 | 13:55 | NW 13 | 10.00 | Mostly Cloudy | BKN070 | 80.4 | 48.6 | 82.8 | 65.5 | 33% | 80 | 29.9 | 1012.7 | ||||
| 17 | 12:55 | NW 10 | 10.00 | A Few Clouds | FEW070 | 81.5 | 49.6 | 33% | 80 | 29.9 | 1012.7 | ||||||
| 17 | 11:55 | W 8 | 10.00 | A Few Clouds | FEW060 | 81.7 | 52.2 | 36% | 81 | 29.91 | 1013.1 | ||||||
| 17 | 10:55 | NW 8 | 10.00 | Fair | CLR | 78.8 | 51.8 | 39% | 79 | 29.91 | 1013.1 | ||||||
| 17 | 08:55 | NW 6 | 10.00 | Fair | CLR | 73.6 | 56.5 | 55% | 29.89 | 1012.4 | |||||||
| 17 | 07:55 | Calm | 10.00 | Fair | CLR | 65.3 | 61 | 76.8 | 62.2 | 86% | 29.88 | 1012.1 | |||||
| 17 | 06:55 | Calm | 10.00 | Fair | CLR | 63.7 | 59.4 | 86% | 29.85 | 1011.0 | |||||||
| 17 | 05:55 | Calm | 10.00 | Fair | CLR | 65.1 | 58.5 | 79% | 29.83 | 1010.4 | |||||||
| 17 | 04:55 | Calm | 10.00 | Overcast | OVC095 | 70.2 | 58.3 | 66% | 29.82 | 1010.0 | |||||||
| 17 | 02:55 | NW 5 | 10.00 | Fair | CLR | 74.1 | 54.9 | 51% | 29.8 | 1009.3 | |||||||
| 17 | 01:55 | NW 8 | 10.00 | Partly Cloudy | SCT110 SCT180 | 76.6 | 55.4 | 83.8 | 68.7 | 48% | 78 | 29.81 | 1009.7 | ||||
| 17 | 00:55 | NW 15 | 10.00 | Partly Cloudy | SCT120 | 79.7 | 54 | 41% | 80 | 29.8 | 1009.3 | ||||||
| 16 | 23:55 | Calm | 9.00 | A Few Clouds | FEW130 | 70.5 | 57.4 | 63% | 29.79 | 1009.0 | |||||||
| 16 | 22:55 | Calm | 10.00 | A Few Clouds | FEW130 | 72 | 56.3 | 58% | 29.76 | 1008.0 | |||||||
| 16 | 21:55 | SE 3 | 10.00 | Fair | CLR | 78.3 | 54.5 | 44% | 79 | 29.74 | 1007.3 | ||||||
| 16 | 20:55 | SE 3 | 10.00 | Fair | CLR | 80.4 | 53.2 | 39% | 80 | 29.72 | 1006.6 | ||||||
| 16 | 19:55 | S 5 | 10.00 | Fair | CLR | 84 | 52.5 | 93.6 | 84 | 34% | 82 | 29.72 | 1006.7 | ||||
| 16 | 18:55 | S 6 | 10.00 | Fair | CLR | 88.9 | 52.5 | 29% | 86 | 29.71 | 1006.3 | ||||||
| 16 | 17:55 | S 12 G 17 | 10.00 | Fair | CLR | 90.9 | 51.3 | 26% | 88 | 29.72 | 1006.6 | ||||||
| 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) | |||||||||||||||