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. | ||||||||||||||||
| 17 | 14:55 | W 5 | 10.00 | Fair | CLR | 86.7 | 60.1 | 41% | 86 | 30.07 | 1018.5 | ||||||
| 17 | 13:55 | W 5 | 10.00 | Fair | CLR | 85.6 | 60.4 | 86 | 67.5 | 43% | 86 | 30.09 | 1019.2 | ||||
| 17 | 11:55 | Calm | 10.00 | Partly Cloudy | FEW070 SCT170 | 79.7 | 63.5 | 58% | 81 | 30.11 | 1019.9 | ||||||
| 17 | 10:55 | Calm | 10.00 | A Few Clouds | FEW110 | 75.7 | 66 | 72% | 77 | 30.11 | 1019.9 | ||||||
| 17 | 09:55 | Calm | 10.00 | Light Rain | FEW018 FEW065 FEW090 | 74.1 | 63.7 | 70% | 30.1 | 1019.5 | |||||||
| 17 | 08:55 | Calm | 10.00 | Fair | CLR | 73 | 62.2 | 69% | 30.1 | 1019.5 | |||||||
| 17 | 07:55 | Calm | 10.00 | Fair | CLR | 67.3 | 61.9 | 67.3 | 58.5 | 83% | 30.09 | 1019.2 | |||||
| 17 | 06:55 | Calm | 10.00 | Fair | CLR | 59.2 | 56.5 | 91% | 30.06 | 1018.2 | |||||||
| 17 | 05:55 | Calm | 10.00 | Fair | CLR | 59.7 | 57.4 | 92% | 30.03 | 1017.2 | |||||||
| 17 | 04:55 | Calm | 10.00 | Fair | CLR | 59.4 | 57.4 | 93% | 30.01 | 1016.5 | |||||||
| 17 | 03:55 | Calm | 10.00 | Fair | CLR | 60.6 | 58.6 | 93% | 30 | 1016.1 | |||||||
| 17 | 02:55 | Calm | 10.00 | Fair | CLR | 60.1 | 57.4 | 91% | 29.99 | 1015.8 | |||||||
| 17 | 01:55 | Calm | 10.00 | Fair | CLR | 61.5 | 58.3 | 79.9 | 60.4 | 89% | 29.98 | 1015.5 | |||||
| 17 | 00:55 | Calm | 10.00 | Fair | CLR | 62.4 | 58.5 | 87% | 29.98 | 1015.5 | |||||||
| 16 | 23:55 | Calm | 10.00 | Fair | CLR | 64.6 | 58.6 | 81% | 29.97 | 1015.1 | |||||||
| 16 | 20:55 | Calm | 10.00 | Overcast | OVC110 | 72.3 | 59.4 | 64% | 29.94 | 1014.1 | |||||||
| 16 | 18:55 | SE 3 | 10.00 | A Few Clouds | FEW080 | 76.8 | 59.9 | 56% | 79 | 29.94 | 1014.1 | ||||||
| 16 | 17:55 | S 3 | 10.00 | Mostly Cloudy | BKN085 | 81.5 | 51.3 | 35% | 81 | 29.96 | 1014.8 | ||||||
| 16 | 16:55 | S 5 | 10.00 | A Few Clouds | FEW090 | 84.4 | 50.4 | 31% | 82 | 29.96 | 1014.8 | ||||||
| 16 | 13:55 | S 8 | 10.00 | Fair | CLR | 82 | 46.6 | 82 | 57.4 | 29% | 80 | 30.01 | 1016.5 | ||||
| 16 | 12:55 | S 9 | 10.00 | Fair | CLR | 78.4 | 47.7 | 34% | 79 | 30.04 | 1017.5 | ||||||
| 16 | 11:55 | S 7 | 10.00 | Fair | CLR | 75.4 | 50 | 41% | 78 | 30.06 | 1018.2 | ||||||
| 16 | 09:55 | SE 7 | 10.00 | Fair | CLR | 67.3 | 49.6 | 53% | 30.1 | 1019.5 | |||||||
| 16 | 08:55 | SE 6 | 10.00 | Fair | CLR | 63.5 | 50.7 | 63% | 30.11 | 1019.9 | |||||||
| 16 | 06:55 | Calm | 10.00 | Fair | CLR | 46.8 | 44.8 | 93% | 30.1 | 1019.6 | |||||||
| 16 | 05:55 | Calm | 10.00 | Fair | CLR | 46 | 44.4 | 94% | 30.08 | 1018.9 | |||||||
| 16 | 03:55 | Calm | 10.00 | Fair | CLR | 47.7 | 46 | 94% | 30.06 | 1018.2 | |||||||
| 16 | 02:55 | Calm | 10.00 | Fair | CLR | 48.7 | 47.1 | 94% | 30.06 | 1018.2 | |||||||
| 16 | 01:55 | Calm | 10.00 | Fair | CLR | 48.4 | 46.2 | 64.6 | 47.8 | 92% | 30.06 | 1018.2 | |||||
| 16 | 00:55 | Calm | 10.00 | A Few Clouds | FEW170 | 52.2 | 49.3 | 90% | 30.06 | 1018.2 | |||||||
| 15 | 23:55 | Calm | 10.00 | Fair | CLR | 52.7 | 49.5 | 89% | 30.06 | 1018.2 | |||||||
| 15 | 22:55 | Calm | 10.00 | Fair | CLR | 55.4 | 50.7 | 84% | 30.05 | 1017.9 | |||||||
| 15 | 21:55 | Calm | 10.00 | Fair | CLR | 56.8 | 51.1 | 81% | 30.04 | 1017.5 | |||||||
| 15 | 20:55 | Calm | 10.00 | Fair | CLR | 59 | 50 | 72% | 30.01 | 1016.5 | |||||||
| 15 | 19:55 | Calm | 10.00 | Fair | CLR | 64.8 | 50 | 73.8 | 64.8 | 59% | 29.99 | 1015.8 | |||||
| 15 | 18:55 | NW 3 | 10.00 | Fair | CLR | 72 | 42.8 | 35% | 29.97 | 1015.1 | |||||||
| 15 | 15:55 | NW 8 | 10.00 | Fair | CLR | 71.6 | 41 | 33% | 29.95 | 1014.5 | |||||||
| 15 | 14:55 | NW 15 | 10.00 | Fair | CLR | 70.5 | 40.8 | 34% | 29.98 | 1015.5 | |||||||
| 15 | 13:55 | W 13 G 17 | 10.00 | Fair | CLR | 67.6 | 40.5 | 69.1 | 56.3 | 37% | 29.98 | 1015.5 | |||||
| 15 | 12:55 | W 13 G 17 | 10.00 | Fair | CLR | 66.2 | 41.2 | 40% | 29.98 | 1015.5 | |||||||
| 15 | 10:55 | NW 10 | 10.00 | Fair | CLR | 63.5 | 39.9 | 42% | 29.98 | 1015.5 | |||||||
| 15 | 09:55 | NW 13 G 20 | 10.00 | Fair | CLR | 60.4 | 39.6 | 46% | 29.98 | 1015.5 | |||||||
| 15 | 08:55 | NW 10 G 25 | 10.00 | A Few Clouds | FEW040 | 59.4 | 40.3 | 49% | 29.98 | 1015.5 | |||||||
| 15 | 07:55 | NW 8 G 17 | 10.00 | Fair | CLR | 57.2 | 41.2 | 57.2 | 46.9 | 55% | 29.96 | 1014.8 | |||||
| 15 | 06:55 | NW 5 | 10.00 | Overcast | OVC090 | 55.4 | 41.7 | 60% | 29.93 | 1013.8 | |||||||
| 15 | 05:55 | NW 8 | 10.00 | Overcast | OVC095 | 55.4 | 41.4 | 59% | 29.9 | 1012.8 | |||||||
| 15 | 03:55 | NW 8 | 10.00 | Overcast | OVC042 | 54.7 | 42.3 | 63% | 29.88 | 1012.1 | |||||||
| 15 | 01:55 | Calm | 10.00 | Mostly Cloudy | FEW050 BKN120 | 46.2 | 41.7 | 58.6 | 46.2 | 84% | 29.89 | 1012.5 | |||||
| 15 | 00:55 | Calm | 10.00 | A Few Clouds | FEW070 | 52.2 | 41.5 | 67% | 29.9 | 1012.8 | |||||||
| 14 | 23:55 | NW 9 | 10.00 | Overcast | SCT050 BKN070 OVC100 | 55.6 | 40.6 | 57% | 29.9 | 1012.8 | |||||||
| 14 | 21:55 | NW 14 | 10.00 | Overcast | OVC047 | 57.4 | 40.5 | 53% | 29.89 | 1012.5 | |||||||
| 14 | 20:55 | W 13 | 10.00 | Overcast | OVC048 | 57.6 | 39.6 | 51% | 29.87 | 1011.8 | |||||||
| 14 | 19:55 | W 10 | 10.00 | Overcast | BKN050 OVC070 | 58.6 | 39.6 | 64.8 | 58.6 | 49% | 29.85 | 1011.1 | |||||
| 14 | 18:55 | NW 7 G 17 | 10.00 | Overcast | SCT050 OVC060 | 60.6 | 40.3 | 47% | 29.83 | 1010.4 | |||||||
| 14 | 17:55 | NW 18 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 61.5 | 38.1 | 42% | 29.82 | 1010.1 | |||||||
| 14 | 16:55 | NW 9 | 10.00 | Mostly Cloudy | BKN065 BKN080 | 62.2 | 38.8 | 42% | 29.81 | 1009.7 | |||||||
| 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) | |||||||||||||||