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. | ||||||||||||||||
| 01 | 16:55 | S 6 | 10.00 | Fair | CLR | 96.8 | 72.5 | 46% | 106 | 29.96 | 1014.7 | ||||||
| 01 | 15:55 | S 8 | 10.00 | Fair | CLR | 96.6 | 73 | 47% | 107 | 29.97 | 1015.1 | ||||||
| 01 | 14:55 | SW 6 | 10.00 | Fair | CLR | 96.3 | 72.7 | 47% | 106 | 29.98 | 1015.4 | ||||||
| 01 | 13:55 | SW 6 | 10.00 | Fair | CLR | 95.7 | 73.9 | 95.7 | 78.6 | 50% | 107 | 29.99 | 1015.8 | ||||
| 01 | 12:55 | S 7 | 10.00 | Fair | CLR | 93 | 73.8 | 54% | 103 | 30 | 1016.1 | ||||||
| 01 | 11:55 | SW 5 | 10.00 | Fair | CLR | 90.7 | 73.2 | 57% | 99 | 30.01 | 1016.4 | ||||||
| 01 | 08:55 | S 6 | 10.00 | Fair | CLR | 80.6 | 68.2 | 66% | 83 | 30.02 | 1016.8 | ||||||
| 01 | 07:55 | S 3 | 10.00 | Fair | CLR | 78.4 | 67.8 | 78.4 | 71.6 | 70% | 81 | 30.02 | 1016.8 | ||||
| 01 | 06:55 | Calm | 10.00 | A Few Clouds | FEW049 | 74.3 | 68.7 | 83% | 30.02 | 1016.8 | |||||||
| 01 | 05:55 | Calm | 10.00 | Fair | CLR | 72.3 | 68.2 | 87% | 30.02 | 1016.8 | |||||||
| 01 | 04:55 | SE 3 | 10.00 | Fair | CLR | 74.8 | 68.2 | 80% | 30.02 | 1016.8 | |||||||
| 01 | 03:55 | SE 5 | 10.00 | Fair | CLR | 75.6 | 68.5 | 79% | 76 | 30.01 | 1016.4 | ||||||
| 01 | 02:55 | SE 3 | 10.00 | Fair | CLR | 75.9 | 68.2 | 77% | 77 | 30.02 | 1016.8 | ||||||
| 01 | 00:55 | SE 3 | 10.00 | Partly Cloudy | SCT055 | 77.7 | 66.7 | 69% | 80 | 30.04 | 1017.5 | ||||||
| 30 | 23:55 | SE 5 | 10.00 | A Few Clouds | FEW060 | 78.1 | 65.3 | 65% | 80 | 30.04 | 1017.5 | ||||||
| 30 | 22:55 | SE 5 | 10.00 | Fair | CLR | 77.4 | 64.6 | 65% | 79 | 30.04 | 1017.5 | ||||||
| 30 | 21:55 | SE 3 | 10.00 | Fair | CLR | 78.1 | 64.9 | 64% | 80 | 30.02 | 1016.8 | ||||||
| 30 | 20:55 | Calm | 10.00 | Fair | CLR | 77.9 | 66.9 | 69% | 80 | 30 | 1016.1 | ||||||
| 30 | 18:55 | SE 6 | 10.00 | Fair | CLR | 86.9 | 64.8 | 48% | 89 | 30 | 1016.1 | ||||||
| 30 | 17:55 | SE 8 | 10.00 | Fair | CLR | 88.5 | 64.4 | 45% | 90 | 30.02 | 1016.8 | ||||||
| 30 | 16:55 | SE 7 | 10.00 | Fair | CLR | 90.5 | 62.8 | 40% | 91 | 30.04 | 1017.5 | ||||||
| 30 | 15:55 | S 7 | 10.00 | Fair | CLR | 89.8 | 62.2 | 40% | 90 | 30.05 | 1017.8 | ||||||
| 30 | 14:55 | S 8 | 10.00 | Fair | CLR | 89.1 | 64.2 | 44% | 91 | 30.07 | 1018.5 | ||||||
| 30 | 13:55 | S 9 | 10.00 | Fair | CLR | 87.3 | 64.6 | 87.4 | 72.5 | 47% | 89 | 30.09 | 1019.2 | ||||
| 30 | 12:55 | SE 6 | 10.00 | Fair | CLR | 85.8 | 65.5 | 51% | 88 | 30.11 | 1019.9 | ||||||
| 30 | 11:55 | SE 8 | 10.00 | Fair | CLR | 84.9 | 68.4 | 58% | 88 | 30.11 | 1019.9 | ||||||
| 30 | 10:55 | S 6 | 10.00 | Fair | CLR | 83.5 | 67.1 | 58% | 86 | 30.13 | 1020.5 | ||||||
| 30 | 09:55 | S 8 | 10.00 | Fair | CLR | 79.9 | 66.6 | 64% | 82 | 30.13 | 1020.5 | ||||||
| 30 | 08:55 | S 5 | 10.00 | Fair | CLR | 77.7 | 69.8 | 77% | 80 | 30.14 | 1020.9 | ||||||
| 30 | 07:55 | Calm | 10.00 | Fair | CLR | 72.3 | 69.4 | 72.3 | 65.5 | 91% | 30.13 | 1020.5 | |||||
| 30 | 06:55 | Calm | 9.00 | Fair | CLR | 66.2 | 64.8 | 95% | 30.12 | 1020.2 | |||||||
| 30 | 05:55 | Calm | 10.00 | Fair | CLR | 66.4 | 64.9 | 95% | 30.12 | 1020.2 | |||||||
| 30 | 04:55 | Calm | 7.00 | Fair | CLR | 66 | 64.8 | 96% | 30.1 | 1019.5 | |||||||
| 30 | 03:55 | Calm | 6.00 | Fog/Mist | CLR | 66.6 | 65.3 | 96% | 30.09 | 1019.2 | |||||||
| 30 | 02:55 | Calm | 4.00 | Fog/Mist | CLR | 66.7 | 65.5 | 96% | 30.1 | 1019.5 | |||||||
| 30 | 01:55 | Calm | 6.00 | Fog/Mist | CLR | 67.6 | 66.2 | 79.2 | 67.5 | 95% | 30.12 | 1020.2 | |||||
| 30 | 00:55 | Calm | 9.00 | Fair | CLR | 68 | 66.6 | 95% | 30.11 | 1019.9 | |||||||
| 29 | 23:55 | Calm | 10.00 | Fair | CLR | 68.5 | 66.7 | 94% | 30.1 | 1019.5 | |||||||
| 29 | 21:55 | Calm | 10.00 | Fair | CLR | 70.7 | 67.8 | 91% | 30.09 | 1019.2 | |||||||
| 29 | 20:55 | Calm | 10.00 | Fair | CLR | 74.1 | 68.2 | 82% | 30.07 | 1018.5 | |||||||
| 29 | 19:55 | Calm | 10.00 | Fair | CLR | 78.3 | 68.4 | 88.5 | 78.3 | 72% | 80 | 30.07 | 1018.5 | ||||
| 29 | 18:55 | Calm | 10.00 | Fair | CLR | 84.4 | 65.3 | 53% | 86 | 30.06 | 1018.2 | ||||||
| 29 | 17:55 | E 6 | 10.00 | Fair | CLR | 86.5 | 63.3 | 46% | 88 | 30.06 | 1018.2 | ||||||
| 29 | 16:55 | E 7 | 10.00 | A Few Clouds | FEW050 | 86.9 | 66.6 | 51% | 90 | 30.06 | 1018.2 | ||||||
| 29 | 15:55 | Calm | 10.00 | Fair | CLR | 87.3 | 66.2 | 50% | 90 | 30.05 | 1017.8 | ||||||
| 29 | 14:55 | SE 5 | 10.00 | Partly Cloudy | SCT036 | 85.3 | 69.3 | 59% | 89 | 30.06 | 1018.2 | ||||||
| 29 | 13:55 | SW 3 | 10.00 | Mostly Cloudy | BKN032 | 83.1 | 70 | 84 | 72.5 | 65% | 87 | 30.06 | 1018.2 | ||||
| 29 | 12:55 | S 3 | 10.00 | Partly Cloudy | FEW028 FEW034 SCT041 SCT200 | 83.1 | 70.5 | 66% | 88 | 30.07 | 1018.5 | ||||||
| 29 | 11:55 | Calm | 10.00 | Partly Cloudy | FEW022 FEW029 SCT060 | 80.1 | 70.5 | 73% | 83 | 30.08 | 1018.8 | ||||||
| 29 | 10:55 | Calm | 10.00 | A Few Clouds | FEW015 FEW060 | 78.3 | 71.2 | 79% | 81 | 30.09 | 1019.2 | ||||||
| 29 | 09:55 | Calm | 10.00 | A Few Clouds | FEW055 | 74.7 | 69.8 | 85% | 30.08 | 1018.8 | |||||||
| 29 | 08:55 | Calm | 10.00 | A Few Clouds | FEW043 FEW050 | 76.8 | 72.9 | 88% | 78 | 30.07 | 1018.5 | ||||||
| 29 | 07:55 | Calm | 9.00 | Partly Cloudy | SCT050 | 73.4 | 71.2 | 73.4 | 68.9 | 93% | 30.05 | 1017.8 | |||||
| 29 | 06:55 | Calm | 6.00 | Fog/Mist | OVC050 | 71.4 | 69.8 | 95% | 30.03 | 1017.2 | |||||||
| 29 | 05:55 | Calm | 3.00 | Fog/Mist | BKN050 | 70.2 | 68.9 | 96% | 30.01 | 1016.5 | |||||||
| 29 | 04:55 | Calm | 3.00 | Fog/Mist | CLR | 70.2 | 68.9 | 96% | 29.98 | 1015.5 | |||||||
| 29 | 03:55 | Calm | 2.50 | Fog/Mist | CLR | 72 | 70.7 | 96% | 29.98 | 1015.5 | |||||||
| 29 | 02:55 | Calm | 10.00 | Mostly Cloudy | BKN050 | 72.9 | 71.2 | 95% | 29.98 | 1015.5 | |||||||
| 29 | 01:55 | Calm | 9.00 | Overcast | OVC042 | 73.4 | 71.8 | 75.6 | 70.5 | 95% | 29.98 | 1015.5 | |||||
| 29 | 00:55 | Calm | 9.00 | Overcast | OVC037 | 73.4 | 71.8 | 95% | 29.98 | 1015.5 | |||||||
| 28 | 23:55 | Calm | 10.00 | Overcast | OVC035 | 72.7 | 71.1 | 95% | 29.98 | 1015.5 | |||||||
| 28 | 22:55 | Calm | 4.00 | Fog/Mist | BKN032 | 71.4 | 70.2 | 96% | 29.98 | 1015.5 | |||||||
| 28 | 21:55 | Calm | 9.00 | Fair | CLR | 70.7 | 69.1 | 95% | 29.97 | 1015.1 | |||||||
| 28 | 20:55 | Calm | 10.00 | Partly Cloudy | FEW085 SCT130 | 74.7 | 72.1 | 92% | 29.96 | 1014.8 | |||||||
| 28 | 19:55 | Calm | 10.00 | Mostly Cloudy | FEW017 BKN025 | 75.6 | 72.3 | 79 | 72 | 90% | 75 | 29.96 | 1014.8 | 0.06 | |||
| 28 | 18:55 | Calm | 10.00 | Mostly Cloudy | SCT010 BKN017 BKN025 | 76.5 | 72.5 | 88% | 77 | 29.93 | 1013.8 | ||||||
| 28 | 17:55 | Calm | 10.00 | Mostly Cloudy | BKN013 BKN029 | 74.7 | 70.9 | 88% | 29.94 | 1014.1 | |||||||
| 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) | |||||||||||||||