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. | ||||||||||||||||
| 14 | 03:55 | Calm | 7.00 | Fair | CLR | 60.1 | 58.6 | 95% | 29.88 | 1012.1 | |||||||
| 14 | 02:55 | Calm | 7.00 | Fair | CLR | 60.4 | 59 | 95% | 29.89 | 1012.4 | |||||||
| 14 | 01:55 | Calm | 8.00 | Fair | CLR | 61.3 | 60.1 | 68 | 60.6 | 96% | 29.9 | 1012.8 | |||||
| 14 | 00:55 | Calm | 8.00 | Fair | CLR | 61.9 | 60.4 | 95% | 29.91 | 1013.1 | |||||||
| 13 | 23:55 | Calm | 10.00 | Fair | CLR | 62.6 | 61.2 | 95% | 29.91 | 1013.1 | |||||||
| 13 | 22:55 | Calm | 10.00 | Fair | CLR | 63 | 61.2 | 94% | 29.91 | 1013.1 | |||||||
| 13 | 21:55 | Calm | 10.00 | A Few Clouds | FEW140 | 64.6 | 62.4 | 93% | 29.91 | 1013.1 | |||||||
| 13 | 20:55 | Calm | 10.00 | A Few Clouds | FEW140 | 65.5 | 62.8 | 91% | 29.91 | 1013.1 | |||||||
| 13 | 19:55 | Calm | 10.00 | Fair | CLR | 67.3 | 63.3 | 83.1 | 67.3 | 87% | 29.91 | 1013.1 | |||||
| 13 | 18:55 | SE 3 | 10.00 | Fair | CLR | 73.9 | 62.2 | 67% | 29.9 | 1012.8 | |||||||
| 13 | 17:55 | S 3 | 10.00 | Fair | CLR | 78.1 | 60.1 | 54% | 79 | 29.9 | 1012.8 | ||||||
| 13 | 16:55 | S 3 | 10.00 | Fair | CLR | 82.2 | 60.4 | 48% | 83 | 29.9 | 1012.8 | ||||||
| 13 | 15:55 | S 7 | 10.00 | Fair | CLR | 82.9 | 59.9 | 46% | 83 | 29.9 | 1012.8 | ||||||
| 13 | 14:55 | S 8 | 10.00 | Fair | CLR | 82.6 | 59.7 | 46% | 83 | 29.91 | 1013.1 | ||||||
| 13 | 13:55 | S 10 | 10.00 | Fair | CLR | 80.8 | 59.2 | 80.8 | 54.3 | 48% | 81 | 29.95 | 1014.5 | ||||
| 13 | 12:55 | S 6 | 10.00 | Fair | CLR | 79.3 | 61.2 | 54% | 81 | 29.97 | 1015.1 | ||||||
| 13 | 11:55 | SE 6 | 10.00 | Fair | CLR | 75 | 58.6 | 57% | 77 | 29.98 | 1015.5 | ||||||
| 13 | 10:55 | SE 3 | 10.00 | Fair | CLR | 72.3 | 62.4 | 71% | 29.99 | 1015.8 | |||||||
| 13 | 09:55 | Calm | 10.00 | Fair | CLR | 66.6 | 61.9 | 85% | 30 | 1016.2 | |||||||
| 13 | 08:55 | Calm | 10.00 | Fair | CLR | 60.3 | 59.2 | 96% | 30 | 1016.2 | |||||||
| 13 | 07:55 | Calm | 10.00 | Fair | CLR | 54.5 | 53.4 | 57 | 53.6 | 96% | 29.99 | 1015.8 | |||||
| 13 | 06:55 | Calm | 10.00 | Fair | CLR | 54.1 | 53.1 | 96% | 29.98 | 1015.5 | |||||||
| 13 | 05:55 | Calm | 10.00 | Fair | CLR | 53.8 | 52.7 | 96% | 29.97 | 1015.1 | |||||||
| 13 | 04:55 | Calm | 9.00 | Fair | CLR | 55 | 54 | 96% | 29.95 | 1014.5 | |||||||
| 13 | 03:55 | Calm | 10.00 | Fair | CLR | 55.9 | 54.5 | 95% | 29.94 | 1014.1 | |||||||
| 13 | 02:55 | Calm | 10.00 | Fair | CLR | 55.8 | 54.7 | 96% | 29.94 | 1014.1 | |||||||
| 13 | 01:55 | Calm | 8.00 | Fair | CLR | 56.7 | 55.6 | 62.2 | 56.3 | 96% | 29.94 | 1014.1 | |||||
| 13 | 00:55 | Calm | 10.00 | Fair | CLR | 57.6 | 56.5 | 96% | 29.95 | 1014.5 | |||||||
| 12 | 23:55 | Calm | 10.00 | Fair | CLR | 58.5 | 57 | 95% | 29.94 | 1014.1 | |||||||
| 12 | 22:55 | Calm | 7.00 | Fair | CLR | 58.1 | 56.7 | 95% | 29.93 | 1013.8 | |||||||
| 12 | 21:55 | Calm | 10.00 | Fair | CLR | 59.5 | 58.1 | 95% | 29.92 | 1013.4 | |||||||
| 12 | 20:55 | Calm | 10.00 | Fair | CLR | 59.5 | 58.1 | 95% | 29.91 | 1013.1 | |||||||
| 12 | 19:55 | Calm | 10.00 | Fair | CLR | 62.4 | 60.1 | 77.7 | 62.4 | 92% | 29.9 | 1012.8 | |||||
| 12 | 18:55 | Calm | 10.00 | Fair | CLR | 70.3 | 60.1 | 70% | 29.88 | 1012.1 | |||||||
| 12 | 17:55 | NW 8 | 10.00 | Fair | CLR | 74.8 | 58.6 | 57% | 29.87 | 1011.7 | |||||||
| 12 | 16:55 | W 10 | 10.00 | Mostly Cloudy | BKN044 | 75.9 | 59.5 | 57% | 78 | 29.88 | 1012.1 | ||||||
| 12 | 15:55 | NW 12 | 10.00 | Partly Cloudy | SCT038 | 77.2 | 60.3 | 56% | 79 | 29.87 | 1011.7 | ||||||
| 12 | 14:55 | NW 13 | 7.00 | Fair | CLR | 75.2 | 58.5 | 56% | 78 | 29.88 | 1012.1 | ||||||
| 12 | 13:55 | NW 8 | 10.00 | Overcast | OVC036 | 73.4 | 59.2 | 74.5 | 60.8 | 61% | 29.9 | 1012.8 | |||||
| 12 | 12:55 | NW 13 G 20 | 10.00 | Partly Cloudy | SCT032 | 73.2 | 58.5 | 60% | 29.9 | 1012.8 | |||||||
| 12 | 11:55 | NW 13 G 21 | 10.00 | Partly Cloudy | SCT028 | 71.4 | 57.7 | 62% | 29.89 | 1012.4 | |||||||
| 12 | 10:55 | NW 8 G 18 | 10.00 | Partly Cloudy | FEW025 SCT032 | 69.6 | 58.6 | 68% | 29.88 | 1012.1 | |||||||
| 12 | 09:55 | NW 9 G 20 | 10.00 | Mostly Cloudy | SCT026 BKN036 | 67.1 | 58.5 | 74% | 29.87 | 1011.7 | |||||||
| 12 | 06:55 | NW 9 | 10.00 | Partly Cloudy | SCT060 | 61.5 | 57.2 | 86% | 29.8 | 1009.4 | |||||||
| 12 | 05:55 | NW 7 | 10.00 | Fair | CLR | 61 | 58.3 | 91% | 29.77 | 1008.4 | 0.05 | ||||||
| 12 | 04:55 | NW 5 | 8.00 | Rain | BKN011 | 60.6 | 58.3 | 92% | 29.73 | 1007.0 | 0.07 | 0.37 | |||||
| 12 | 03:55 | NW 12 | 2.75 | Heavy Rain Fog/Mist | OVC010 | 60.4 | 58.1 | 92% | 29.7 | 1006.0 | 0.28 | ||||||
| 12 | 02:55 | NW 10 | 8.00 | Light Rain | OVC010 | 61.5 | 58.8 | 91% | 29.69 | 1005.7 | 0.02 | ||||||
| 12 | 01:55 | NW 7 | 10.00 | Light Drizzle | OVC009 | 62.1 | 59.7 | 67.1 | 61.9 | 92% | 29.69 | 1005.7 | 0.14 | ||||
| 12 | 00:55 | NW 7 | 10.00 | Overcast | OVC007 | 62.6 | 60.3 | 92% | 29.69 | 1005.7 | 0.01 | ||||||
| 11 | 23:55 | NW 7 | 7.00 | Light Rain | OVC007 | 66 | 63.9 | 93% | 29.7 | 1006.0 | 0.1 | ||||||
| 11 | 22:55 | Calm | 6.00 | Rain Fog/Mist | OVC004 | 66.9 | 65.1 | 94% | 29.72 | 1006.7 | 0.03 | 0.03 | |||||
| 11 | 21:55 | Calm | 10.00 | Overcast | OVC004 | 66.6 | 64.8 | 94% | 29.72 | 1006.7 | |||||||
| 11 | 20:55 | Calm | 10.00 | Overcast | OVC005 | 66.7 | 64.9 | 94% | 29.75 | 1007.7 | |||||||
| 11 | 19:55 | Calm | 10.00 | Overcast | OVC006 | 66 | 64.2 | 67.5 | 64.8 | 94% | 29.77 | 1008.4 | 0.01 | 0.03 | |||
| 11 | 18:55 | NW 6 | 8.00 | Light Rain | OVC006 | 64.9 | 62.8 | 93% | 29.78 | 1008.7 | |||||||
| 11 | 17:55 | NW 3 | 8.00 | Light Drizzle | OVC007 | 66.4 | 64.6 | 94% | 29.79 | 1009.0 | 0.01 | ||||||
| 11 | 16:55 | NW 6 | 4.00 | Light Rain Fog/Mist | OVC005 | 66.7 | 64.9 | 94% | 29.81 | 1009.7 | 0.01 | ||||||
| 11 | 15:55 | NW 6 | 6.00 | Fog/Mist | OVC005 | 67.3 | 65.5 | 94% | 29.84 | 1010.7 | 0.01 | ||||||
| 11 | 14:55 | Calm | 8.00 | Overcast | OVC006 | 66.7 | 64.6 | 93% | 29.87 | 1011.8 | |||||||
| 11 | 13:55 | Calm | 5.00 | Light Rain Fog/Mist | OVC006 | 66.4 | 64.2 | 66.7 | 63.3 | 93% | 29.9 | 1012.8 | 0.02 | 0.51 | |||
| 11 | 12:55 | N 3 | 5.00 | Light Rain Fog/Mist | OVC007 | 66.2 | 64 | 93% | 29.94 | 1014.1 | 0.03 | ||||||
| 11 | 11:55 | Calm | 6.00 | Light Rain Fog/Mist | BKN007 OVC012 | 65.1 | 63 | 93% | 29.98 | 1015.5 | 0.03 | ||||||
| 11 | 10:55 | N 3 | 4.00 | Light Rain Fog/Mist | OVC014 | 64.4 | 62.2 | 93% | 30.02 | 1016.8 | 0.14 | 0.43 | |||||
| 11 | 09:55 | NW 7 | 1.63 | Heavy Rain Fog/Mist | OVC009 | 63.9 | 62.1 | 94% | 30.06 | 1018.2 | 0.23 | ||||||
| 11 | 08:55 | Calm | 5.00 | Light Rain Fog/Mist | OVC009 | 63.5 | 61.3 | 93% | 30.07 | 1018.5 | 0.06 | ||||||
| 11 | 07:55 | E 3 | 6.00 | Light Rain Fog/Mist | BKN007 OVC011 | 63.1 | 61 | 64.6 | 61.7 | 93% | 30.09 | 1019.2 | 0.07 | 0.37 | |||
| 11 | 06:55 | E 3 | 4.00 | Light Drizzle Fog/Mist | FEW008 | 62.4 | 60.3 | 93% | 30.12 | 1020.2 | 0.01 | ||||||
| 11 | 05:55 | NE 3 | 10.00 | Fair | CLR | 61.7 | 59.4 | 92% | 30.13 | 1020.6 | 0.03 | ||||||
| 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) | |||||||||||||||