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. | ||||||||||||||||
| 26 | 10:55 | S 5 | 10.00 | Fair | CLR | 80.1 | 63 | 56% | 81 | 30.08 | 1018.8 | ||||||
| 26 | 09:55 | Calm | 10.00 | Fair | CLR | 78.1 | 63 | 60% | 80 | 30.08 | 1018.8 | ||||||
| 26 | 08:55 | Calm | 10.00 | Fair | CLR | 72.1 | 65.7 | 80% | 30.08 | 1018.8 | |||||||
| 26 | 06:55 | Calm | 10.00 | Fair | CLR | 61 | 59.5 | 95% | 30.07 | 1018.5 | |||||||
| 26 | 05:55 | Calm | 10.00 | Fair | CLR | 61 | 59.5 | 95% | 30.05 | 1017.8 | |||||||
| 26 | 04:55 | Calm | 10.00 | Fair | CLR | 61.3 | 59.9 | 95% | 30.05 | 1017.8 | |||||||
| 26 | 03:55 | Calm | 10.00 | Fair | CLR | 61.2 | 59.7 | 95% | 30.05 | 1017.8 | |||||||
| 26 | 02:55 | Calm | 10.00 | Fair | CLR | 62.8 | 61.3 | 95% | 30.05 | 1017.8 | |||||||
| 26 | 01:55 | Calm | 10.00 | A Few Clouds | FEW080 | 64.6 | 63.1 | 72 | 64.6 | 95% | 30.06 | 1018.2 | |||||
| 25 | 22:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 66.6 | 63.9 | 91% | 30.05 | 1017.8 | |||||||
| 25 | 21:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 66.7 | 63.7 | 90% | 30.05 | 1017.8 | |||||||
| 25 | 20:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 69.4 | 65.3 | 87% | 30.03 | 1017.2 | |||||||
| 25 | 19:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 72.1 | 66.4 | 84 | 72.1 | 82% | 30.02 | 1016.8 | |||||
| 25 | 18:55 | Calm | 10.00 | Overcast | OVC085 | 76.3 | 64.4 | 67% | 78 | 30.01 | 1016.5 | ||||||
| 25 | 17:55 | Calm | 10.00 | Overcast | OVC080 | 80.1 | 61.3 | 53% | 81 | 29.99 | 1015.8 | ||||||
| 25 | 16:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 80.8 | 63.5 | 56% | 82 | 29.99 | 1015.8 | ||||||
| 25 | 15:55 | NW 8 | 10.00 | Partly Cloudy | SCT070 | 82.6 | 56.5 | 41% | 82 | 30 | 1016.1 | ||||||
| 25 | 14:55 | SW 3 | 10.00 | A Few Clouds | FEW070 | 82.6 | 57.7 | 43% | 82 | 30 | 1016.1 | ||||||
| 25 | 13:55 | W 9 | 10.00 | Mostly Cloudy | BKN055 | 82 | 57.4 | 82.4 | 62.2 | 43% | 82 | 30.02 | 1016.8 | ||||
| 25 | 12:55 | NW 6 | 10.00 | A Few Clouds | FEW055 | 81.3 | 57.2 | 44% | 81 | 30.03 | 1017.2 | ||||||
| 25 | 11:55 | N 5 | 10.00 | Fair | CLR | 79.5 | 56.8 | 46% | 80 | 30.05 | 1017.8 | ||||||
| 25 | 10:55 | NW 3 | 10.00 | Fair | CLR | 78.4 | 57 | 48% | 79 | 30.07 | 1018.5 | ||||||
| 25 | 09:55 | NW 10 | 10.00 | Fair | CLR | 76.1 | 56.1 | 50% | 78 | 30.06 | 1018.2 | ||||||
| 25 | 08:55 | NW 7 | 10.00 | Fair | CLR | 71.6 | 56.5 | 59% | 30.05 | 1017.8 | |||||||
| 25 | 07:55 | Calm | 10.00 | Fair | CLR | 62.1 | 57.7 | 63.1 | 58.6 | 86% | 30.04 | 1017.5 | |||||
| 25 | 06:55 | Calm | 10.00 | Fair | CLR | 59 | 56.7 | 92% | 30.02 | 1016.8 | |||||||
| 25 | 05:55 | Calm | 10.00 | Fair | CLR | 59.7 | 57 | 91% | 30.01 | 1016.5 | |||||||
| 25 | 04:55 | Calm | 10.00 | Fair | CLR | 59.9 | 57.6 | 92% | 30.01 | 1016.5 | |||||||
| 25 | 03:55 | Calm | 10.00 | A Few Clouds | FEW065 | 60.1 | 57.7 | 92% | 30.01 | 1016.5 | |||||||
| 25 | 02:55 | Calm | 10.00 | Fair | CLR | 61 | 57.9 | 90% | 30.01 | 1016.5 | |||||||
| 25 | 01:55 | Calm | 10.00 | Fair | CLR | 63.3 | 59.4 | 75.6 | 61.5 | 87% | 30.01 | 1016.5 | |||||
| 25 | 00:55 | Calm | 10.00 | Fair | CLR | 64 | 58.8 | 83% | 30.01 | 1016.5 | |||||||
| 24 | 23:55 | Calm | 10.00 | Overcast | OVC065 | 64.9 | 59.4 | 82% | 30.01 | 1016.5 | |||||||
| 24 | 22:55 | Calm | 10.00 | Fair | CLR | 65.3 | 59.9 | 83% | 30 | 1016.1 | |||||||
| 24 | 21:55 | Calm | 10.00 | Fair | CLR | 68.5 | 58.8 | 71% | 30 | 1016.1 | |||||||
| 24 | 20:55 | Calm | 10.00 | Fair | CLR | 70.2 | 59 | 68% | 29.97 | 1015.1 | |||||||
| 24 | 19:55 | Calm | 10.00 | Fair | CLR | 74.7 | 58.8 | 84.9 | 74.7 | 58% | 29.95 | 1014.4 | |||||
| 24 | 18:55 | N 3 | 10.00 | A Few Clouds | FEW060 | 80.6 | 57.9 | 46% | 81 | 29.93 | 1013.8 | ||||||
| 24 | 17:55 | Calm | 10.00 | Fair | CLR | 81.3 | 58.5 | 46% | 82 | 29.92 | 1013.4 | ||||||
| 24 | 16:55 | NW 7 | 10.00 | A Few Clouds | FEW065 | 84.4 | 57.4 | 40% | 84 | 29.91 | 1013.1 | ||||||
| 24 | 15:55 | Calm | 10.00 | Fair | CLR | 84.2 | 56.5 | 39% | 83 | 29.91 | 1013.1 | ||||||
| 24 | 14:55 | W 6 | 10.00 | Fair | CLR | 83.3 | 55 | 38% | 82 | 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 | 17:55 | W 8 | 10.00 | Fair | CLR | 84.7 | 53.2 | 34% | 83 | 29.84 | 1010.7 | ||||||
| 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 | ||||||
| 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) | |||||||||||||||