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. | ||||||||||||||||
| 03 | 21:55 | S 3 | 10.00 | A Few Clouds | FEW210 | 76.5 | 55.9 | 49% | 78 | 30.12 | 1020.2 | ||||||
| 03 | 20:55 | Calm | 10.00 | Fair | CLR | 77 | 55.8 | 48% | 79 | 30.11 | 1019.9 | ||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 79 | 55.2 | 84.6 | 76.3 | 44% | 80 | 30.1 | 1019.5 | ||||
| 03 | 18:55 | S 7 | 10.00 | A Few Clouds | FEW090 | 81.3 | 55.4 | 41% | 81 | 30.1 | 1019.5 | ||||||
| 03 | 17:55 | S 7 | 10.00 | Fair | CLR | 83.3 | 54.3 | 37% | 82 | 30.09 | 1019.2 | ||||||
| 03 | 16:55 | S 7 | 10.00 | Fair | CLR | 84.6 | 54.7 | 36% | 83 | 30.1 | 1019.5 | ||||||
| 03 | 15:55 | S 10 | 10.00 | Fair | CLR | 83.5 | 54.5 | 37% | 82 | 30.12 | 1020.2 | ||||||
| 03 | 14:55 | S 9 | 10.00 | Fair | CLR | 82 | 55.9 | 41% | 82 | 30.14 | 1020.9 | ||||||
| 03 | 12:55 | Calm | 10.00 | A Few Clouds | FEW085 FEW200 | 66.9 | 57.6 | 72% | 30.21 | 1023.3 | |||||||
| 03 | 11:55 | S 7 | 10.00 | Overcast | OVC007 | 59.4 | 54.5 | 84% | 30.25 | 1024.7 | |||||||
| 03 | 10:55 | SW 3 | 10.00 | Overcast | OVC005 | 56.1 | 52.5 | 88% | 30.27 | 1025.3 | |||||||
| 03 | 09:55 | SE 5 | 10.00 | Overcast | OVC004 | 52.5 | 50.5 | 93% | 30.28 | 1025.7 | |||||||
| 03 | 08:55 | Calm | 4.00 | Fog/Mist | OVC003 | 50.4 | 48.7 | 94% | 30.29 | 1026.0 | |||||||
| 03 | 07:55 | Calm | 9.00 | Overcast | OVC003 | 49.8 | 48.2 | 50.2 | 46.2 | 94% | 30.29 | 1026.0 | |||||
| 03 | 06:55 | Calm | 8.00 | Overcast | OVC003 | 49.6 | 48.2 | 95% | 30.29 | 1026.0 | |||||||
| 03 | 05:55 | E 3 | 3.00 | Fog/Mist | OVC003 | 48.6 | 47.1 | 95% | 30.27 | 1025.3 | |||||||
| 03 | 04:55 | Calm | 6.00 | Fog/Mist | OVC003 | 48.7 | 47.1 | 94% | 30.29 | 1026.0 | |||||||
| 03 | 03:55 | Calm | 8.00 | Overcast | OVC004 | 48.7 | 47.1 | 94% | 30.29 | 1026.0 | |||||||
| 03 | 02:55 | NE 3 | 6.00 | Fog/Mist | OVC005 | 48.6 | 46.9 | 94% | 30.3 | 1026.4 | |||||||
| 03 | 01:55 | Calm | 5.00 | Fog/Mist | OVC005 | 50 | 48.4 | 52.9 | 46.8 | 94% | 30.31 | 1026.7 | |||||
| 02 | 23:55 | E 3 | 6.00 | Fog/Mist | OVC004 | 48.6 | 46.9 | 94% | 30.31 | 1026.7 | |||||||
| 02 | 22:55 | Calm | 7.00 | Overcast | OVC004 | 48.4 | 46.4 | 93% | 30.31 | 1026.7 | |||||||
| 02 | 20:55 | E 3 | 10.00 | Overcast | OVC006 | 51.1 | 48.2 | 90% | 30.29 | 1026.0 | |||||||
| 02 | 19:55 | NE 5 | 10.00 | Overcast | OVC007 | 50.7 | 47.7 | 57 | 50.7 | 89% | 30.27 | 1025.3 | |||||
| 02 | 18:55 | NE 3 | 10.00 | Overcast | OVC008 | 53.8 | 50 | 87% | 30.26 | 1025.0 | |||||||
| 02 | 14:55 | E 5 | 10.00 | Overcast | OVC007 | 55.8 | 51.3 | 85% | 30.27 | 1025.3 | |||||||
| 02 | 13:55 | NE 6 | 10.00 | Overcast | OVC006 | 56.1 | 52.5 | 62.6 | 55.6 | 88% | 30.29 | 1026.0 | |||||
| 02 | 12:55 | NE 5 | 9.00 | Overcast | OVC005 | 56.3 | 53.8 | 91% | 30.29 | 1026.0 | |||||||
| 02 | 11:55 | Calm | 10.00 | Overcast | OVC004 | 57 | 54.7 | 92% | 30.28 | 1025.7 | |||||||
| 02 | 10:55 | NE 6 | 6.00 | Fog/Mist | OVC003 | 57.9 | 56.1 | 94% | 30.27 | 1025.3 | |||||||
| 02 | 09:55 | NE 5 | 2.00 | Fog/Mist | OVC003 | 58.8 | 57.4 | 95% | 30.25 | 1024.6 | |||||||
| 02 | 08:55 | Calm | 3.00 | Fog/Mist | OVC003 | 61.3 | 59.9 | 95% | 30.23 | 1024.0 | |||||||
| 02 | 07:55 | Calm | 7.00 | Overcast | OVC004 | 61.9 | 60.4 | 62.8 | 59.4 | 95% | 30.21 | 1023.3 | 0.01 | ||||
| 02 | 06:55 | Calm | 4.00 | Fog/Mist | SCT007 SCT090 SCT250 | 59.7 | 58.6 | 96% | 30.17 | 1021.9 | |||||||
| 02 | 05:55 | Calm | 0.75 | Fog/Mist | FEW090 | 60.4 | 59.4 | 96% | 30.14 | 1020.9 | |||||||
| 02 | 03:55 | Calm | 10.00 | Partly Cloudy | SCT090 | 62.4 | 61 | 95% | 30.12 | 1020.2 | 0.01 | ||||||
| 02 | 02:55 | Calm | 10.00 | Mostly Cloudy | BKN085 | 62.1 | 60.6 | 95% | 30.12 | 1020.2 | |||||||
| 02 | 00:55 | Calm | 10.00 | Partly Cloudy | SCT120 | 62.4 | 61 | 95% | 30.1 | 1019.5 | |||||||
| 01 | 23:55 | Calm | 10.00 | A Few Clouds | FEW140 | 62.1 | 60.6 | 95% | 30.07 | 1018.5 | |||||||
| 01 | 22:55 | Calm | 10.00 | Partly Cloudy | SCT130 | 62.8 | 61.3 | 95% | 30.06 | 1018.2 | |||||||
| 01 | 21:55 | Calm | 9.00 | Partly Cloudy | SCT120 | 63.9 | 62.4 | 95% | 30.04 | 1017.5 | |||||||
| 01 | 20:55 | Calm | 10.00 | Fair | CLR | 64.6 | 62.4 | 93% | 30.03 | 1017.2 | |||||||
| 01 | 19:55 | Calm | 10.00 | Fair | CLR | 65.3 | 63 | 88.5 | 64.9 | 92% | 30.01 | 1016.5 | 0.01 | 0.25 | |||
| 01 | 18:55 | S 6 | 10.00 | Thunderstorm Light Rain | FEW002 SCT042 BKN065 | 66.2 | 60.8 | 83% | 30.01 | 1016.5 | 0.23 | ||||||
| 01 | 17:55 | E 5 | 10.00 | Thunderstorm in Vicinity | FEW070 FEW100 FEW120 | 73 | 61.3 | 67% | 29.98 | 1015.5 | 0.01 | ||||||
| 01 | 16:55 | N 7 | 10.00 | Thunderstorm | SCT075 SCT090 | 84.4 | 52.9 | 34% | 83 | 29.98 | 1015.5 | ||||||
| 01 | 15:55 | S 9 | 10.00 | Partly Cloudy | SCT085 | 86.4 | 53.1 | 32% | 84 | 29.98 | 1015.5 | ||||||
| 01 | 14:55 | W 12 | 10.00 | Fair | CLR | 88.5 | 51.3 | 28% | 86 | 30 | 1016.1 | ||||||
| 01 | 12:55 | SW 5 | 10.00 | Fair | CLR | 84.2 | 57.2 | 40% | 83 | 30.04 | 1017.5 | ||||||
| 01 | 11:55 | W 3 | 10.00 | Fair | CLR | 80.8 | 57.4 | 45% | 81 | 30.06 | 1018.2 | ||||||
| 01 | 10:55 | SW 6 | 10.00 | Fair | CLR | 77.7 | 57 | 49% | 79 | 30.06 | 1018.2 | ||||||
| 01 | 09:55 | W 9 | 10.00 | Fair | CLR | 73.9 | 56.7 | 55% | 30.06 | 1018.2 | |||||||
| 01 | 08:55 | W 8 | 10.00 | Fair | CLR | 72.1 | 57.4 | 60% | 30.05 | 1017.8 | |||||||
| 01 | 07:55 | S 5 | 10.00 | Fair | CLR | 68.2 | 56.8 | 72.5 | 66.4 | 67% | 30.02 | 1016.8 | |||||
| 01 | 06:55 | Calm | 10.00 | Fair | CLR | 67.6 | 55.4 | 65% | 30 | 1016.1 | |||||||
| 01 | 05:55 | S 3 | 10.00 | Fair | CLR | 68 | 55.8 | 65% | 29.98 | 1015.5 | |||||||
| 01 | 04:55 | S 3 | 10.00 | Fair | CLR | 70.2 | 55.2 | 59% | 29.97 | 1015.1 | |||||||
| 01 | 03:55 | S 5 | 10.00 | Fair | CLR | 69.6 | 55 | 60% | 29.96 | 1014.8 | |||||||
| 01 | 02:55 | S 5 | 10.00 | Partly Cloudy | FEW160 SCT190 | 71.4 | 54.3 | 55% | 29.97 | 1015.1 | |||||||
| 01 | 01:55 | S 3 | 10.00 | Partly Cloudy | FEW180 SCT200 | 72.7 | 53.4 | 79.2 | 72.7 | 51% | 29.97 | 1015.1 | |||||
| 01 | 00:55 | S 5 | 10.00 | Fair | CLR | 73.9 | 53.6 | 49% | 29.96 | 1014.8 | |||||||
| 31 | 23:55 | S 6 | 10.00 | Fair | CLR | 73.4 | 53.6 | 50% | 29.96 | 1014.8 | |||||||
| 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) | |||||||||||||||