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 | 15:55 | Calm | 10.00 | Fair | CLR | 84.2 | 56.5 | 39% | 83 | 29.91 | 1013.1 | ||||||
| 24 | 13:55 | W 9 | 10.00 | Fair | CLR | 83.3 | 57 | 83.3 | 63.9 | 41% | 83 | 29.93 | 1013.8 | ||||
| 24 | 12:55 | W 7 | 10.00 | A Few Clouds | FEW055 | 79 | 57 | 47% | 80 | 29.93 | 1013.8 | ||||||
| 24 | 10:55 | E 3 | 10.00 | Fair | CLR | 77.7 | 58.6 | 52% | 79 | 29.95 | 1014.4 | ||||||
| 24 | 09:55 | Calm | 10.00 | Fair | CLR | 75 | 58.3 | 56% | 78 | 29.95 | 1014.4 | ||||||
| 24 | 08:55 | Calm | 10.00 | Fair | CLR | 71.8 | 60.6 | 68% | 29.95 | 1014.4 | |||||||
| 24 | 07:55 | Calm | 10.00 | Fair | CLR | 63.7 | 60.4 | 64.6 | 54.7 | 89% | 29.96 | 1014.8 | |||||
| 24 | 06:55 | W 6 | 10.00 | Fair | CLR | 62.4 | 58.1 | 86% | 29.94 | 1014.1 | |||||||
| 24 | 05:55 | Calm | 8.00 | Fair | CLR | 58.8 | 57.4 | 95% | 29.91 | 1013.1 | |||||||
| 24 | 04:55 | Calm | 10.00 | Fair | CLR | 59.2 | 57.7 | 95% | 29.91 | 1013.1 | |||||||
| 24 | 03:55 | Calm | 10.00 | Fair | CLR | 59.7 | 58.3 | 95% | 29.91 | 1013.1 | |||||||
| 24 | 02:55 | Calm | 10.00 | Fair | CLR | 61.3 | 59.9 | 95% | 29.91 | 1013.1 | |||||||
| 24 | 01:55 | Calm | 10.00 | Fair | CLR | 63.5 | 61.7 | 71.6 | 61 | 94% | 29.92 | 1013.4 | |||||
| 24 | 00:55 | Calm | 10.00 | A Few Clouds | FEW090 | 62.8 | 60.6 | 93% | 29.92 | 1013.4 | |||||||
| 23 | 23:55 | Calm | 10.00 | Mostly Cloudy | BKN100 | 63.9 | 61.7 | 93% | 29.91 | 1013.1 | |||||||
| 23 | 22:55 | Calm | 10.00 | Fair | CLR | 64.2 | 61.9 | 92% | 29.9 | 1012.8 | |||||||
| 23 | 21:55 | Calm | 10.00 | A Few Clouds | FEW095 | 66.2 | 62.8 | 89% | 29.9 | 1012.8 | |||||||
| 23 | 20:55 | Calm | 10.00 | Fair | CLR | 67.3 | 62.6 | 85% | 29.89 | 1012.4 | |||||||
| 23 | 19:55 | Calm | 10.00 | Fair | CLR | 71.6 | 63.1 | 86 | 71.6 | 75% | 29.86 | 1011.4 | |||||
| 23 | 18:55 | W 6 | 10.00 | Fair | CLR | 82.8 | 53.8 | 37% | 82 | 29.85 | 1011.1 | ||||||
| 23 | 16:55 | SW 8 | 10.00 | Fair | CLR | 85.6 | 54 | 34% | 84 | 29.83 | 1010.4 | ||||||
| 23 | 15:55 | W 7 G 16 | 10.00 | Fair | CLR | 84.4 | 58.1 | 41% | 84 | 29.83 | 1010.4 | ||||||
| 23 | 14:55 | SW 8 | 10.00 | A Few Clouds | FEW055 | 83.8 | 58.3 | 42% | 83 | 29.83 | 1010.4 | ||||||
| 23 | 13:55 | SW 8 | 10.00 | A Few Clouds | FEW060 | 85.8 | 60.1 | 86 | 67.5 | 42% | 86 | 29.85 | 1011.0 | ||||
| 23 | 12:55 | NW 13 | 10.00 | Mostly Cloudy | SCT043 BKN050 | 82.2 | 59.9 | 47% | 83 | 29.87 | 1011.7 | ||||||
| 23 | 11:55 | W 5 | 10.00 | A Few Clouds | FEW033 | 79.3 | 65.7 | 63% | 81 | 29.87 | 1011.7 | ||||||
| 23 | 10:55 | W 3 | 10.00 | Fair | CLR | 77.7 | 65.5 | 66% | 80 | 29.87 | 1011.7 | ||||||
| 23 | 09:55 | Calm | 10.00 | Partly Cloudy | SCT007 | 72.9 | 68 | 85% | 29.86 | 1011.4 | |||||||
| 23 | 08:55 | Calm | 10.00 | Mostly Cloudy | BKN005 | 69.6 | 66.6 | 90% | 29.86 | 1011.4 | |||||||
| 23 | 07:55 | Calm | 10.00 | Mostly Cloudy | BKN004 | 67.6 | 65.5 | 68.9 | 64.9 | 93% | 29.85 | 1011.1 | |||||
| 23 | 06:55 | Calm | 8.00 | Fair | CLR | 65.5 | 64.2 | 96% | 29.82 | 1010.0 | |||||||
| 23 | 05:55 | Calm | 5.00 | Fog/Mist | CLR | 65.5 | 64.2 | 96% | 29.8 | 1009.4 | |||||||
| 23 | 04:55 | Calm | 10.00 | Fair | CLR | 67.5 | 65.7 | 94% | 29.79 | 1009.0 | |||||||
| 23 | 03:55 | Calm | 6.00 | Fog/Mist | SCT140 | 67.8 | 66.4 | 95% | 29.79 | 1009.0 | |||||||
| 23 | 02:55 | Calm | 8.00 | Fair | CLR | 68 | 66.7 | 96% | 29.77 | 1008.3 | |||||||
| 23 | 01:55 | Calm | 10.00 | Fair | CLR | 68.4 | 66.9 | 75 | 68.2 | 95% | 29.81 | 1009.7 | 0.45 | ||||
| 23 | 00:55 | Calm | 10.00 | Thunderstorm in Vicinity | FEW070 | 68.7 | 66.9 | 94% | 29.84 | 1010.7 | 0.04 | ||||||
| 22 | 23:55 | Calm | 10.00 | Thunderstorm Light Rain | OVC039 | 68.7 | 66.6 | 93% | 29.83 | 1010.4 | 0.39 | ||||||
| 22 | 22:55 | W 8 | 10.00 | Thunderstorm Rain | SCT014 BKN033 | 73.9 | 71.1 | 91% | 29.88 | 1012.1 | 0.02 | 0.02 | |||||
| 22 | 21:55 | E 6 | 10.00 | A Few Clouds | FEW015 | 74.1 | 70 | 87% | 29.85 | 1011.1 | |||||||
| 22 | 20:55 | E 5 | 10.00 | A Few Clouds | FEW048 | 73.9 | 69.1 | 85% | 29.87 | 1011.7 | |||||||
| 22 | 19:55 | E 3 | 10.00 | Fair | CLR | 74.8 | 68.5 | 81.7 | 74.8 | 81% | 29.85 | 1011.1 | |||||
| 22 | 18:55 | E 5 | 10.00 | Mostly Cloudy | FEW023 BKN031 | 77 | 68.7 | 76% | 79 | 29.86 | 1011.4 | ||||||
| 22 | 17:55 | E 3 | 10.00 | Partly Cloudy | SCT028 SCT033 | 77.7 | 69.1 | 75% | 80 | 29.87 | 1011.7 | ||||||
| 22 | 16:55 | E 3 | 10.00 | Partly Cloudy | FEW027 SCT043 | 79.3 | 70.3 | 74% | 82 | 29.87 | 1011.7 | ||||||
| 22 | 15:55 | Calm | 10.00 | Partly Cloudy | SCT023 | 80.1 | 69.3 | 70% | 83 | 29.9 | 1012.7 | ||||||
| 22 | 14:55 | Calm | 10.00 | Mostly Cloudy | SCT024 BKN041 | 77.9 | 69.3 | 75% | 80 | 29.92 | 1013.4 | ||||||
| 22 | 13:55 | E 3 | 10.00 | Overcast | SCT018 BKN024 OVC030 | 77.7 | 69.8 | 77.7 | 70 | 77% | 80 | 29.94 | 1014.1 | 0.02 | |||
| 22 | 12:55 | Calm | 10.00 | Overcast | OVC013 | 74.8 | 69.3 | 83% | 29.96 | 1014.8 | |||||||
| 22 | 11:55 | Calm | 10.00 | Overcast | FEW010 SCT016 OVC022 | 73.9 | 69.1 | 85% | 29.98 | 1015.5 | |||||||
| 22 | 10:55 | E 3 | 10.00 | Overcast | OVC009 | 73 | 68.9 | 87% | 29.99 | 1015.8 | 0.02 | ||||||
| 22 | 09:55 | E 3 | 10.00 | Overcast | BKN007 BKN012 BKN018 OVC023 | 72.7 | 69.3 | 89% | 29.99 | 1015.8 | 0.01 | ||||||
| 22 | 08:55 | Calm | 10.00 | A Few Clouds | FEW018 FEW045 | 70.9 | 68.4 | 92% | 29.99 | 1015.8 | 0.01 | ||||||
| 22 | 06:55 | Calm | 8.00 | Light Rain | BKN017 BKN045 | 69.3 | 67.6 | 95% | 29.98 | 1015.5 | 0.01 | ||||||
| 22 | 05:55 | Calm | 10.00 | A Few Clouds | FEW065 | 69.1 | 67.3 | 94% | 29.97 | 1015.1 | 0.02 | ||||||
| 22 | 04:55 | Calm | 8.00 | Light Rain | SCT006 BKN041 | 69.6 | 67.5 | 93% | 29.98 | 1015.5 | 0.09 | 0.09 | |||||
| 22 | 03:55 | SE 5 | 10.00 | Overcast | BKN026 BKN055 OVC075 | 71.2 | 67.8 | 89% | 29.99 | 1015.8 | |||||||
| 22 | 02:55 | Calm | 10.00 | Overcast | OVC050 | 68.9 | 66.7 | 93% | 29.98 | 1015.5 | |||||||
| 22 | 01:55 | Calm | 10.00 | Mostly Cloudy | BKN110 | 68.5 | 66.4 | 76.6 | 67.8 | 93% | 29.98 | 1015.5 | |||||
| 22 | 00:55 | Calm | 10.00 | Mostly Cloudy | BKN120 | 68.5 | 66.4 | 93% | 30 | 1016.1 | |||||||
| 21 | 23:55 | Calm | 10.00 | Partly Cloudy | SCT110 | 68.4 | 65.8 | 92% | 30.01 | 1016.5 | |||||||
| 21 | 22:55 | Calm | 10.00 | Partly Cloudy | FEW080 SCT170 | 69.6 | 65.8 | 88% | 30.02 | 1016.8 | |||||||
| 21 | 21:55 | Calm | 10.00 | Fair | CLR | 70.5 | 66.7 | 88% | 30.02 | 1016.8 | |||||||
| 21 | 20:55 | E 3 | 10.00 | Mostly Cloudy | SCT130 BKN170 | 72.7 | 67.5 | 84% | 30.02 | 1016.8 | |||||||
| 21 | 19:55 | Calm | 10.00 | Mostly Cloudy | BKN110 | 74.1 | 67.8 | 83.5 | 74.1 | 81% | 30.01 | 1016.5 | |||||
| 21 | 18:55 | Calm | 10.00 | Fair | CLR | 76.8 | 66.7 | 71% | 79 | 30 | 1016.1 | ||||||
| 21 | 17:55 | S 5 | 10.00 | Fair | CLR | 80.2 | 63.1 | 56% | 82 | 29.99 | 1015.8 | ||||||
| 21 | 16:55 | SE 3 | 10.00 | Fair | CLR | 82.8 | 61 | 48% | 83 | 29.97 | 1015.1 | ||||||
| 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) | |||||||||||||||