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. | ||||||||||||||||
| 24 | 08:55 | Calm | 10.00 | Fair | CLR | 74.3 | 63.5 | 69% | 30.18 | 1022.2 | |||||||
| 24 | 07:55 | Calm | 10.00 | Fair | CLR | 66.2 | 61.5 | 66.2 | 57.6 | 85% | 30.18 | 1022.2 | |||||
| 24 | 06:55 | Calm | 10.00 | Fair | CLR | 59.5 | 57.6 | 93% | 30.17 | 1021.9 | |||||||
| 24 | 05:55 | Calm | 10.00 | Fair | CLR | 58.6 | 56.8 | 94% | 30.16 | 1021.6 | |||||||
| 24 | 04:55 | Calm | 10.00 | Fair | CLR | 59.5 | 57.6 | 93% | 30.16 | 1021.6 | |||||||
| 24 | 03:55 | Calm | 10.00 | Fair | CLR | 59.4 | 57.4 | 93% | 30.16 | 1021.6 | |||||||
| 24 | 02:55 | Calm | 10.00 | Fair | CLR | 61.2 | 58.5 | 91% | 30.15 | 1021.2 | |||||||
| 24 | 01:55 | Calm | 10.00 | Fair | CLR | 57.6 | 55.2 | 75.7 | 57.4 | 92% | 30.15 | 1021.2 | |||||
| 24 | 00:55 | Calm | 10.00 | Fair | CLR | 60.3 | 57.4 | 90% | 30.15 | 1021.2 | |||||||
| 23 | 23:55 | Calm | 10.00 | Fair | CLR | 62.6 | 58.6 | 87% | 30.15 | 1021.2 | |||||||
| 23 | 22:55 | Calm | 10.00 | Fair | CLR | 65.1 | 59.5 | 82% | 30.15 | 1021.2 | |||||||
| 23 | 21:55 | Calm | 10.00 | Fair | CLR | 67.1 | 59.5 | 77% | 30.14 | 1020.9 | |||||||
| 23 | 19:55 | SE 3 | 10.00 | Fair | CLR | 75.6 | 59.2 | 84 | 75.6 | 57% | 78 | 30.11 | 1019.9 | ||||
| 23 | 18:55 | SE 8 | 10.00 | Fair | CLR | 79.9 | 57.7 | 47% | 80 | 30.1 | 1019.5 | ||||||
| 23 | 17:55 | Calm | 10.00 | Fair | CLR | 82.2 | 50.2 | 33% | 81 | 30.1 | 1019.5 | ||||||
| 23 | 16:55 | Calm | 10.00 | Fair | CLR | 83.1 | 51.1 | 33% | 82 | 30.1 | 1019.5 | ||||||
| 23 | 14:55 | E 5 | 10.00 | Fair | CLR | 81.1 | 52.3 | 37% | 80 | 30.1 | 1019.5 | ||||||
| 23 | 13:55 | W 6 | 10.00 | Fair | CLR | 80.1 | 50 | 81 | 69.8 | 35% | 80 | 30.11 | 1019.9 | ||||
| 23 | 12:55 | NW 8 | 10.00 | Fair | CLR | 79.9 | 50.5 | 36% | 80 | 30.12 | 1020.2 | ||||||
| 23 | 11:55 | N 3 | 10.00 | Fair | CLR | 78.4 | 52.2 | 40% | 79 | 30.13 | 1020.5 | ||||||
| 23 | 10:55 | NW 3 | 10.00 | Fair | CLR | 76.5 | 53.6 | 45% | 78 | 30.13 | 1020.5 | ||||||
| 23 | 09:55 | Calm | 10.00 | Fair | CLR | 74.8 | 54.3 | 49% | 30.13 | 1020.5 | |||||||
| 23 | 08:55 | N 6 | 10.00 | Fair | CLR | 72.1 | 55 | 55% | 30.12 | 1020.2 | |||||||
| 23 | 07:55 | N 7 | 10.00 | A Few Clouds | FEW080 | 69.8 | 54.3 | 74.7 | 67.6 | 58% | 30.11 | 1019.9 | |||||
| 23 | 06:55 | N 5 | 10.00 | Fair | CLR | 68.2 | 53.2 | 59% | 30.08 | 1018.8 | |||||||
| 23 | 05:55 | NW 5 | 10.00 | Partly Cloudy | SCT070 | 69.8 | 53.4 | 56% | 30.05 | 1017.8 | |||||||
| 23 | 04:55 | N 5 | 10.00 | Partly Cloudy | SCT070 | 71.1 | 53.1 | 53% | 30.02 | 1016.8 | |||||||
| 23 | 03:55 | N 3 | 10.00 | Partly Cloudy | SCT065 | 72.7 | 52.9 | 50% | 30 | 1016.1 | |||||||
| 23 | 02:55 | N 3 | 10.00 | Mostly Cloudy | BKN065 | 73.2 | 52.9 | 49% | 29.99 | 1015.8 | |||||||
| 23 | 01:55 | Calm | 10.00 | A Few Clouds | FEW070 | 74.8 | 52 | 82.2 | 74.8 | 45% | 29.98 | 1015.4 | |||||
| 23 | 00:55 | Calm | 10.00 | Mostly Cloudy | BKN070 | 76.1 | 53.8 | 46% | 78 | 29.96 | 1014.8 | ||||||
| 22 | 23:55 | N 7 | 10.00 | Mostly Cloudy | BKN065 | 78.3 | 56.3 | 47% | 79 | 29.94 | 1014.1 | ||||||
| 22 | 22:55 | N 7 | 10.00 | Mostly Cloudy | BKN065 | 80.1 | 58.6 | 48% | 81 | 29.91 | 1013.1 | ||||||
| 22 | 21:55 | Calm | 10.00 | Partly Cloudy | SCT060 | 76.1 | 72.5 | 89% | 76 | 29.88 | 1012.1 | ||||||
| 22 | 20:55 | Calm | 10.00 | Partly Cloudy | SCT060 | 78.6 | 73 | 83% | 82 | 29.86 | 1011.4 | ||||||
| 22 | 19:55 | Calm | 10.00 | Mostly Cloudy | BKN065 | 81.1 | 71.6 | 92.3 | 81 | 73% | 85 | 29.85 | 1011.0 | ||||
| 22 | 18:55 | S 7 | 10.00 | Partly Cloudy | SCT070 | 84.4 | 70.3 | 63% | 89 | 29.81 | 1009.7 | ||||||
| 22 | 17:55 | NW 6 | 10.00 | Fair | CLR | 90.9 | 62.4 | 39% | 92 | 29.8 | 1009.3 | ||||||
| 22 | 16:55 | NW 8 | 10.00 | Fair | CLR | 91.8 | 61.7 | 37% | 92 | 29.77 | 1008.3 | ||||||
| 22 | 14:55 | W 15 | 10.00 | Fair | CLR | 90.7 | 63 | 40% | 92 | 29.8 | 1009.3 | ||||||
| 22 | 13:55 | NW 9 | 10.00 | A Few Clouds | FEW080 | 88.3 | 68.9 | 89.6 | 75.6 | 53% | 93 | 29.8 | 1009.3 | ||||
| 22 | 12:55 | W 7 | 10.00 | A Few Clouds | FEW047 | 89.2 | 70.3 | 54% | 95 | 29.79 | 1009.0 | ||||||
| 22 | 11:55 | Calm | 10.00 | A Few Clouds | FEW038 | 87.8 | 71.1 | 58% | 94 | 29.8 | 1009.3 | ||||||
| 22 | 10:55 | Calm | 10.00 | Fair | CLR | 85.6 | 72 | 64% | 92 | 29.8 | 1009.3 | ||||||
| 22 | 09:55 | Calm | 10.00 | Fair | CLR | 82.6 | 72.5 | 72% | 88 | 29.8 | 1009.3 | ||||||
| 22 | 08:55 | W 7 | 10.00 | A Few Clouds | FEW055 | 79.7 | 73.6 | 82% | 84 | 29.8 | 1009.3 | ||||||
| 22 | 07:55 | Calm | 10.00 | Fair | CLR | 75.4 | 72.9 | 75.4 | 70.7 | 92% | 75 | 29.78 | 1008.7 | ||||
| 22 | 06:55 | Calm | 6.00 | Thunderstorm in Vicinity Fog/Mist | CLR | 71.6 | 70.3 | 96% | 29.74 | 1007.3 | |||||||
| 22 | 05:55 | Calm | 6.00 | Fog/Mist | BKN130 | 72.1 | 70.5 | 95% | 29.71 | 1006.3 | |||||||
| 22 | 04:55 | Calm | 8.00 | Fair | CLR | 70.9 | 69.3 | 95% | 29.69 | 1005.6 | |||||||
| 22 | 02:55 | Calm | 10.00 | Partly Cloudy | FEW110 SCT140 | 71.8 | 70.2 | 95% | 29.67 | 1004.9 | |||||||
| 22 | 01:55 | Calm | 10.00 | Partly Cloudy | FEW033 FEW090 SCT190 | 71.8 | 70 | 77.7 | 71.1 | 94% | 29.68 | 1005.3 | 0.01 | 1.45 | |||
| 22 | 00:55 | Calm | 10.00 | Partly Cloudy | SCT120 | 71.4 | 69.6 | 94% | 29.71 | 1006.3 | |||||||
| 21 | 23:55 | S 5 | 10.00 | Fair | CLR | 72.1 | 69.6 | 92% | 29.71 | 1006.3 | |||||||
| 21 | 22:55 | S 3 | 10.00 | Thunderstorm in Vicinity | FEW130 | 73.4 | 70.5 | 91% | 29.73 | 1007.0 | 0.12 | 1.44 | |||||
| 21 | 21:55 | W 8 | 2.00 | Thunderstorm Heavy Rain Fog/Mist | OVC012 | 74.7 | 73 | 95% | 29.74 | 1007.3 | 0.86 | ||||||
| 21 | 20:55 | NW 8 | 1.00 | Thunderstorm Heavy Rain Fog/Mist | BKN020 | 76.3 | 73.8 | 92% | 76 | 29.74 | 1007.3 | 0.46 | |||||
| 21 | 19:55 | SE 3 | 10.00 | Fair | CLR | 77.4 | 72.9 | 93.2 | 77.4 | 86% | 79 | 29.73 | 1007.0 | ||||
| 21 | 18:55 | S 6 | 10.00 | A Few Clouds | FEW230 | 79.3 | 72.1 | 79% | 83 | 29.68 | 1005.3 | ||||||
| 21 | 17:55 | S 10 G 18 | 10.00 | A Few Clouds | FEW160 | 80.4 | 72.1 | 76% | 85 | 29.71 | 1006.3 | ||||||
| 21 | 16:55 | SE 9 | 10.00 | A Few Clouds | FEW047 | 80.6 | 69.8 | 70% | 84 | 29.71 | 1006.3 | ||||||
| 21 | 15:55 | S 5 | 10.00 | Partly Cloudy | FEW050 SCT065 | 91.2 | 72.7 | 55% | 99 | 29.7 | 1005.9 | ||||||
| 21 | 14:55 | SW 8 | 10.00 | A Few Clouds | FEW045 | 92.1 | 70.7 | 50% | 99 | 29.74 | 1007.3 | ||||||
| 21 | 13:55 | SW 7 | 10.00 | A Few Clouds | FEW040 | 92.7 | 72.9 | 92.7 | 76.8 | 53% | 101 | 29.75 | 1007.6 | ||||
| 21 | 12:55 | S 7 | 10.00 | Fair | CLR | 90.5 | 73.6 | 58% | 100 | 29.76 | 1008.0 | ||||||
| 21 | 11:55 | SW 3 | 10.00 | A Few Clouds | FEW150 | 86.9 | 72.3 | 62% | 94 | 29.77 | 1008.3 | ||||||
| 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) | |||||||||||||||