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. | ||||||||||||||||
| 08 | 06:55 | Calm | 10.00 | Overcast | OVC013 | 75 | 69.8 | 84% | 75 | 30.01 | 1016.5 | ||||||
| 08 | 05:55 | Calm | 10.00 | Overcast | OVC013 | 75.2 | 71.1 | 87% | 75 | 29.99 | 1015.8 | ||||||
| 08 | 01:55 | Calm | 10.00 | A Few Clouds | FEW024 | 76.5 | 71.2 | 78.6 | 75 | 84% | 77 | 29.98 | 1015.4 | ||||
| 08 | 00:55 | Calm | 10.00 | Mostly Cloudy | SCT016 BKN022 BKN028 | 76.8 | 72.9 | 88% | 78 | 29.98 | 1015.4 | ||||||
| 07 | 22:55 | Calm | 10.00 | Mostly Cloudy | BKN065 | 75.6 | 73 | 92% | 75 | 29.98 | 1015.5 | ||||||
| 07 | 21:55 | Calm | 10.00 | A Few Clouds | FEW160 | 75.6 | 73.6 | 94% | 75 | 29.98 | 1015.5 | ||||||
| 07 | 20:55 | Calm | 10.00 | Fair | CLR | 76.8 | 74.7 | 93% | 78 | 29.95 | 1014.4 | ||||||
| 07 | 19:55 | Calm | 10.00 | Fair | CLR | 78.8 | 74.1 | 86.2 | 78.8 | 86% | 82 | 29.95 | 1014.4 | ||||
| 07 | 18:55 | Calm | 10.00 | Fair | CLR | 80.8 | 73.9 | 80% | 86 | 29.94 | 1014.1 | ||||||
| 07 | 17:55 | N 5 | 10.00 | Fair | CLR | 84.9 | 72.7 | 67% | 91 | 29.93 | 1013.7 | ||||||
| 07 | 16:55 | NW 3 | 10.00 | Fair | CLR | 84 | 71.8 | 67% | 89 | 29.94 | 1014.1 | ||||||
| 07 | 12:55 | Calm | 10.00 | Overcast | OVC016 | 79 | 71.8 | 79% | 82 | 29.99 | 1015.8 | ||||||
| 07 | 11:55 | Calm | 10.00 | Overcast | OVC013 | 77.7 | 72.1 | 83% | 80 | 29.99 | 1015.8 | ||||||
| 07 | 09:55 | N 3 | 10.00 | Overcast | OVC010 | 76.8 | 72.3 | 86% | 78 | 29.99 | 1015.8 | ||||||
| 07 | 08:55 | Calm | 10.00 | Mostly Cloudy | BKN008 | 76.8 | 73.2 | 89% | 78 | 29.98 | 1015.5 | ||||||
| 07 | 07:55 | Calm | 10.00 | Overcast | SCT009 OVC020 | 75.9 | 73 | 76.1 | 74.7 | 91% | 76 | 29.97 | 1015.1 | 0.01 | |||
| 07 | 06:55 | Calm | 10.00 | Light Rain | BKN012 | 75.4 | 72.9 | 92% | 75 | 29.96 | 1014.8 | ||||||
| 07 | 05:55 | Calm | 10.00 | Overcast | OVC010 | 75.2 | 73.2 | 94% | 74 | 29.93 | 1013.8 | ||||||
| 07 | 04:55 | Calm | 10.00 | Mostly Cloudy | BKN008 BKN014 | 75.4 | 73.4 | 94% | 74 | 29.93 | 1013.7 | 0.01 | |||||
| 07 | 03:55 | Calm | 10.00 | Overcast | BKN008 OVC022 | 75.7 | 73.6 | 93% | 75 | 29.93 | 1013.7 | ||||||
| 07 | 02:55 | Calm | 10.00 | Overcast | OVC008 | 75.7 | 73.6 | 93% | 75 | 29.93 | 1013.7 | 0.01 | |||||
| 07 | 01:55 | Calm | 10.00 | Light Rain | FEW013 | 75.2 | 73 | 80.4 | 74.7 | 93% | 74 | 29.93 | 1013.7 | 0.08 | 0.39 | ||
| 07 | 00:55 | Calm | 3.00 | Thunderstorm Heavy Rain Fog/Mist | FEW011 | 74.8 | 72.9 | 94% | 29.95 | 1014.4 | 0.31 | ||||||
| 06 | 23:55 | Calm | 10.00 | Thunderstorm Light Rain | BKN017 BKN055 BKN160 | 79.3 | 73.2 | 82% | 83 | 29.96 | 1014.8 | ||||||
| 06 | 22:55 | E 3 | 10.00 | Thunderstorm in Vicinity | FEW024 FEW060 | 78.8 | 73.8 | 85% | 82 | 29.94 | 1014.1 | ||||||
| 06 | 21:55 | Calm | 10.00 | Thunderstorm in Vicinity | FEW060 BKN170 | 77.7 | 73.4 | 87% | 80 | 29.93 | 1013.7 | ||||||
| 06 | 20:55 | Calm | 10.00 | Mostly Cloudy | BKN150 | 78.1 | 73.4 | 86% | 81 | 29.92 | 1013.4 | ||||||
| 06 | 19:55 | Calm | 10.00 | Fair | CLR | 80.4 | 72.1 | 91.4 | 79.9 | 76% | 85 | 29.93 | 1013.7 | ||||
| 06 | 18:55 | Calm | 10.00 | Fair | CLR | 81 | 72.1 | 75% | 85 | 29.91 | 1013.1 | ||||||
| 06 | 17:55 | Calm | 10.00 | A Few Clouds | FEW080 | 80.1 | 72.9 | 79% | 84 | 29.89 | 1012.4 | ||||||
| 06 | 16:55 | E 7 | 10.00 | Thunderstorm in Vicinity | CLR | 90.9 | 73.4 | 57% | 100 | 29.88 | 1012.0 | ||||||
| 06 | 15:55 | N 3 | 10.00 | Fair | CLR | 90.9 | 73.4 | 57% | 100 | 29.88 | 1012.0 | ||||||
| 06 | 14:55 | Calm | 10.00 | Partly Cloudy | SCT033 | 89.6 | 73.8 | 60% | 99 | 29.9 | 1012.7 | ||||||
| 06 | 13:55 | Calm | 10.00 | Partly Cloudy | FEW024 SCT032 | 88.7 | 75.4 | 88.7 | 78.3 | 65% | 99 | 29.92 | 1013.4 | ||||
| 06 | 12:55 | Calm | 10.00 | Fair | CLR | 87.1 | 73.8 | 65% | 95 | 29.93 | 1013.7 | ||||||
| 06 | 11:55 | E 3 | 10.00 | Mostly Cloudy | BKN024 | 85.3 | 74.3 | 70% | 93 | 29.94 | 1014.1 | ||||||
| 06 | 10:55 | Calm | 10.00 | Overcast | OVC019 | 83.1 | 73.6 | 73% | 89 | 29.93 | 1013.7 | ||||||
| 06 | 09:55 | Calm | 10.00 | Overcast | OVC017 | 82 | 73.2 | 75% | 88 | 29.94 | 1014.1 | ||||||
| 06 | 08:55 | N 3 | 10.00 | Overcast | OVC017 | 80.8 | 72.5 | 76% | 85 | 29.95 | 1014.4 | ||||||
| 06 | 07:55 | N 3 | 10.00 | Mostly Cloudy | SCT015 BKN026 | 78.1 | 71.4 | 78.4 | 73.9 | 80% | 80 | 29.93 | 1013.7 | ||||
| 06 | 06:55 | Calm | 10.00 | Fair | CLR | 76.5 | 70.9 | 83% | 78 | 29.92 | 1013.4 | ||||||
| 06 | 05:55 | Calm | 10.00 | Partly Cloudy | SCT170 | 74.3 | 70.2 | 87% | 29.9 | 1012.7 | |||||||
| 06 | 04:55 | Calm | 10.00 | Mostly Cloudy | BKN170 | 75.2 | 70 | 84% | 75 | 29.89 | 1012.4 | ||||||
| 06 | 03:55 | Calm | 10.00 | Mostly Cloudy | BKN160 | 76.1 | 69.1 | 79% | 77 | 29.89 | 1012.4 | ||||||
| 06 | 02:55 | Calm | 10.00 | Partly Cloudy | SCT160 | 76.8 | 69.1 | 77% | 78 | 29.88 | 1012.0 | ||||||
| 06 | 01:55 | NE 5 | 10.00 | Fair | CLR | 77.4 | 69.1 | 86.5 | 77 | 76% | 79 | 29.87 | 1011.7 | ||||
| 06 | 00:55 | NE 3 | 10.00 | Fair | CLR | 78.1 | 69.4 | 75% | 80 | 29.89 | 1012.4 | ||||||
| 05 | 23:55 | N 8 | 10.00 | A Few Clouds | FEW080 | 79.7 | 68.2 | 68% | 82 | 29.91 | 1013.1 | ||||||
| 05 | 22:55 | W 9 | 10.00 | Partly Cloudy | FEW090 SCT220 | 81.3 | 69.3 | 67% | 85 | 29.89 | 1012.4 | ||||||
| 05 | 21:55 | Calm | 10.00 | A Few Clouds | FEW140 | 79.9 | 69.6 | 71% | 83 | 29.85 | 1011.0 | ||||||
| 05 | 20:55 | Calm | 10.00 | A Few Clouds | FEW150 FEW190 | 82 | 69.1 | 65% | 85 | 29.85 | 1011.0 | ||||||
| 05 | 18:55 | S 12 G 21 | 10.00 | Fair | CLR | 90.3 | 70.7 | 53% | 96 | 29.82 | 1010.0 | ||||||
| 05 | 16:55 | SE 7 | 10.00 | Fair | CLR | 93.6 | 76.5 | 58% | 107 | 29.82 | 1010.0 | ||||||
| 05 | 15:55 | SE 8 | 10.00 | A Few Clouds | FEW040 | 93.7 | 76.1 | 57% | 107 | 29.84 | 1010.7 | ||||||
| 05 | 14:55 | E 5 | 10.00 | Fair | CLR | 93 | 74.8 | 56% | 104 | 29.87 | 1011.7 | ||||||
| 05 | 13:55 | Calm | 10.00 | Fair | CLR | 92.5 | 71.1 | 92.7 | 75.9 | 50% | 99 | 29.89 | 1012.4 | ||||
| 05 | 12:55 | Calm | 10.00 | Fair | CLR | 90 | 71.6 | 55% | 97 | 29.9 | 1012.7 | ||||||
| 05 | 11:55 | SE 6 | 10.00 | Fair | CLR | 87.6 | 73.4 | 63% | 96 | 29.91 | 1013.1 | ||||||
| 05 | 10:55 | E 3 | 10.00 | Fair | CLR | 85.3 | 71.6 | 64% | 91 | 29.92 | 1013.4 | ||||||
| 05 | 09:55 | Calm | 10.00 | Fair | CLR | 81.5 | 74.7 | 80% | 88 | 29.93 | 1013.8 | ||||||
| 05 | 08:55 | Calm | 10.00 | Fair | CLR | 80.1 | 74.3 | 83% | 85 | 29.93 | 1013.7 | ||||||
| 05 | 07:55 | Calm | 7.00 | Fair | CLR | 75.9 | 73.4 | 75.9 | 72.1 | 92% | 76 | 29.93 | 1013.7 | ||||
| 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) | |||||||||||||||