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. | ||||||||||||||||
| 04 | 20:55 | SE 5 | 10.00 | Fair | CLR | 68.5 | 43.9 | 41% | 29.8 | 1009.4 | |||||||
| 04 | 19:55 | S 3 | 10.00 | Fair | CLR | 73.9 | 41.4 | 79.2 | 73.9 | 31% | 29.8 | 1009.4 | |||||
| 04 | 18:55 | S 6 | 10.00 | Fair | CLR | 75.7 | 42.1 | 30% | 77 | 29.79 | 1009.1 | ||||||
| 04 | 17:55 | S 6 G 17 | 10.00 | Fair | CLR | 77 | 39.4 | 26% | 77 | 29.79 | 1009.0 | ||||||
| 04 | 16:55 | S 12 G 17 | 10.00 | Fair | CLR | 78.6 | 37.8 | 23% | 78 | 29.79 | 1009.0 | ||||||
| 04 | 15:55 | S 8 G 18 | 10.00 | Fair | CLR | 78.1 | 34.9 | 21% | 78 | 29.81 | 1009.7 | ||||||
| 04 | 14:55 | S 12 | 10.00 | Fair | CLR | 76.8 | 35.1 | 22% | 77 | 29.84 | 1010.7 | ||||||
| 04 | 13:55 | SE 10 | 5.00 | Fair with Haze | CLR | 74.7 | 34.3 | 75.6 | 52.2 | 23% | 29.86 | 1011.4 | |||||
| 04 | 12:55 | S 9 | 10.00 | Fair | CLR | 73.6 | 35.6 | 25% | 29.89 | 1012.4 | |||||||
| 04 | 11:55 | S 8 | 10.00 | Fair | CLR | 70.3 | 37.4 | 30% | 29.91 | 1013.1 | |||||||
| 04 | 10:55 | SW 6 | 10.00 | Fair | CLR | 65.7 | 37.2 | 35% | 29.93 | 1013.8 | |||||||
| 04 | 09:55 | S 5 | 10.00 | Fair | CLR | 61.5 | 37.6 | 41% | 29.93 | 1013.8 | |||||||
| 04 | 08:55 | SW 6 | 10.00 | Fair | CLR | 58.6 | 36.9 | 44% | 29.96 | 1014.8 | |||||||
| 04 | 07:55 | Calm | 10.00 | Overcast | OVC090 | 52.2 | 41.5 | 52.2 | 41.5 | 67% | 29.96 | 1014.8 | |||||
| 04 | 06:55 | Calm | 10.00 | Fair | CLR | 43.2 | 39.6 | 87% | 29.96 | 1014.8 | |||||||
| 04 | 05:55 | Calm | 6.00 | Mostly Cloudy with Haze | BKN100 | 46.9 | 42.1 | 83% | 29.96 | 1014.8 | |||||||
| 04 | 04:55 | Calm | 10.00 | Overcast | OVC100 | 46.9 | 42.1 | 83% | 29.97 | 1015.2 | |||||||
| 04 | 03:55 | Calm | 10.00 | Overcast | OVC100 | 45.3 | 39.9 | 81% | 29.97 | 1015.2 | |||||||
| 04 | 02:55 | Calm | 10.00 | Overcast | OVC110 | 44.2 | 39 | 82% | 29.97 | 1015.2 | |||||||
| 04 | 01:55 | Calm | 10.00 | Overcast | OVC120 | 44.4 | 38.7 | 57.2 | 40.6 | 80% | 29.98 | 1015.5 | |||||
| 04 | 00:55 | Calm | 10.00 | Overcast | SCT130 OVC150 | 43.5 | 37 | 78% | 29.98 | 1015.5 | |||||||
| 03 | 23:55 | Calm | 10.00 | Fair | CLR | 41.5 | 35.6 | 80% | 29.98 | 1015.5 | |||||||
| 03 | 22:55 | Calm | 10.00 | Fair | CLR | 42.6 | 35.2 | 75% | 29.97 | 1015.2 | |||||||
| 03 | 21:55 | Calm | 10.00 | Fair | CLR | 45 | 34.3 | 66% | 29.96 | 1014.9 | |||||||
| 03 | 20:55 | Calm | 5.00 | Fair with Haze | CLR | 48.9 | 33.1 | 55% | 29.95 | 1014.5 | |||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 57.7 | 29.5 | 65.3 | 57.7 | 34% | 29.93 | 1013.8 | |||||
| 03 | 18:55 | W 7 | 10.00 | Fair | CLR | 63.9 | 20.8 | 19% | 29.93 | 1013.8 | |||||||
| 03 | 17:55 | W 6 | 10.00 | Fair | CLR | 64.6 | 20.1 | 18% | 29.93 | 1013.8 | |||||||
| 03 | 16:55 | W 13 G 21 | 10.00 | Fair | CLR | 64 | 20.8 | 19% | 29.94 | 1014.2 | |||||||
| 03 | 15:55 | W 10 | 10.00 | Fair | CLR | 64.6 | 22.6 | 20% | 29.96 | 1014.8 | |||||||
| 03 | 14:55 | W 9 G 21 | 10.00 | Fair | CLR | 62.8 | 23.4 | 22% | 29.98 | 1015.5 | |||||||
| 03 | 13:55 | NW 16 G 28 | 10.00 | A Few Clouds | FEW070 | 59.7 | 22.8 | 61.9 | 47.1 | 24% | 30 | 1016.2 | |||||
| 03 | 12:55 | W 9 G 21 | 10.00 | Fair | CLR | 59 | 24.1 | 26% | 30.01 | 1016.5 | |||||||
| 03 | 11:55 | W 13 G 21 | 10.00 | A Few Clouds | FEW065 | 56.3 | 24.4 | 29% | 30.02 | 1016.9 | |||||||
| 03 | 10:55 | NW 10 G 18 | 10.00 | Fair | CLR | 54.3 | 22.6 | 29% | 30.02 | 1016.9 | |||||||
| 03 | 09:55 | W 18 G 24 | 10.00 | A Few Clouds | FEW050 | 52.7 | 24.4 | 33% | 30.03 | 1017.2 | |||||||
| 03 | 08:55 | NW 9 G 20 | 10.00 | Fair | CLR | 49.8 | 25.2 | 38% | 47 | 30.04 | 1017.6 | ||||||
| 03 | 07:55 | NW 12 G 18 | 10.00 | Fair | CLR | 46.9 | 29.8 | 47.7 | 41.7 | 52% | 42 | 30.02 | 1016.9 | ||||
| 03 | 06:55 | NW 6 | 10.00 | Fair | CLR | 43 | 30.9 | 63% | 40 | 30 | 1016.2 | ||||||
| 03 | 05:55 | W 7 | 10.00 | Fair | CLR | 42.1 | 30.7 | 64% | 38 | 29.97 | 1015.2 | ||||||
| 03 | 04:55 | NW 7 | 10.00 | Fair | CLR | 43.2 | 31.1 | 63% | 40 | 29.96 | 1014.8 | ||||||
| 03 | 03:55 | W 8 | 10.00 | Fair | CLR | 44.6 | 30.7 | 58% | 41 | 29.95 | 1014.5 | ||||||
| 03 | 02:55 | NW 10 | 10.00 | A Few Clouds | FEW100 | 46.8 | 29.7 | 52% | 42 | 29.93 | 1013.8 | ||||||
| 03 | 01:55 | NW 6 | 10.00 | Fair | CLR | 47.8 | 30 | 57.4 | 47.8 | 50% | 46 | 29.93 | 1013.8 | ||||
| 03 | 00:55 | NW 9 | 10.00 | Mostly Cloudy | FEW070 BKN100 | 51.6 | 30.4 | 44% | 29.92 | 1013.5 | |||||||
| 02 | 23:55 | NW 8 | 10.00 | Mostly Cloudy | BKN100 | 53.1 | 30 | 41% | 29.92 | 1013.5 | |||||||
| 02 | 22:55 | NW 8 G 17 | 10.00 | Mostly Cloudy | FEW080 BKN100 | 54.9 | 29.1 | 37% | 29.92 | 1013.5 | |||||||
| 02 | 21:55 | NW 5 | 10.00 | Overcast | OVC095 | 53.1 | 33.4 | 47% | 29.91 | 1013.1 | |||||||
| 02 | 20:55 | Calm | 10.00 | Partly Cloudy | FEW100 SCT200 | 53.6 | 31.6 | 43% | 29.89 | 1012.5 | |||||||
| 02 | 19:55 | NW 7 | 10.00 | A Few Clouds | FEW170 | 57.4 | 27.7 | 62.6 | 57.4 | 32% | 29.87 | 1011.8 | |||||
| 02 | 18:55 | NW 6 | 10.00 | Partly Cloudy | SCT170 | 58.6 | 28.9 | 32% | 29.86 | 1011.4 | |||||||
| 02 | 17:55 | NW 13 | 10.00 | A Few Clouds | FEW075 | 60.6 | 26.4 | 27% | 29.86 | 1011.4 | |||||||
| 02 | 16:55 | NW 9 | 10.00 | Fair | CLR | 61.3 | 25.2 | 25% | 29.85 | 1011.1 | |||||||
| 02 | 15:55 | NW 10 G 17 | 10.00 | Mostly Cloudy | BKN070 BKN180 | 62.2 | 27 | 26% | 29.85 | 1011.1 | |||||||
| 02 | 14:55 | NW 10 | 10.00 | Partly Cloudy | SCT065 SCT180 | 59.5 | 27.3 | 29% | 29.88 | 1012.1 | |||||||
| 02 | 13:55 | N 6 | 10.00 | Mostly Cloudy | BKN180 | 59.2 | 29.3 | 59.9 | 49.8 | 32% | 29.91 | 1013.1 | |||||
| 02 | 12:55 | NW 7 | 10.00 | Mostly Cloudy | FEW160 BKN180 | 56.7 | 31.3 | 38% | 29.93 | 1013.8 | |||||||
| 02 | 11:55 | NW 9 | 10.00 | Mostly Cloudy | BKN180 | 55.8 | 31.8 | 40% | 29.94 | 1014.2 | |||||||
| 02 | 10:55 | NW 5 | 10.00 | Mostly Cloudy | BKN170 | 55.8 | 33.1 | 42% | 29.94 | 1014.1 | |||||||
| 02 | 09:55 | NW 13 | 10.00 | Fair | CLR | 52.3 | 33.8 | 49% | 29.93 | 1013.8 | |||||||
| 02 | 08:55 | NW 9 | 10.00 | Fair | CLR | 50.5 | 34.5 | 54% | 29.93 | 1013.8 | |||||||
| 02 | 07:55 | NW 10 G 17 | 10.00 | Fair | CLR | 49.8 | 33.8 | 54.9 | 48.9 | 54% | 46 | 29.93 | 1013.8 | ||||
| 02 | 06:55 | NW 10 | 10.00 | Fair | CLR | 50.9 | 35.2 | 55% | 29.93 | 1013.8 | |||||||
| 02 | 05:55 | NW 7 | 10.00 | Fair | CLR | 52.3 | 37 | 56% | 29.9 | 1012.8 | |||||||
| 02 | 04:55 | NW 10 G 17 | 10.00 | Fair | CLR | 53.4 | 37.2 | 54% | 29.89 | 1012.4 | |||||||
| 02 | 03:55 | NW 5 | 8.00 | Mostly Cloudy | BKN065 BKN100 | 53.1 | 43.9 | 71% | 29.88 | 1012.1 | |||||||
| 02 | 02:55 | Calm | 10.00 | Overcast | OVC065 | 51.1 | 48.2 | 90% | 29.88 | 1012.1 | |||||||
| 02 | 01:55 | NW 6 | 7.00 | Mostly Cloudy | SCT060 BKN080 | 54.9 | 48.2 | 61 | 53.8 | 78% | 29.88 | 1012.1 | 0.02 | ||||
| 02 | 00:55 | Calm | 10.00 | Mostly Cloudy | FEW026 BKN060 | 54 | 50.7 | 89% | 29.89 | 1012.4 | 0.02 | ||||||
| 01 | 23:55 | Calm | 10.00 | Light Rain | BKN060 | 56.7 | 47.7 | 72% | 29.87 | 1011.8 | |||||||
| 01 | 22:55 | SE 5 | 10.00 | Overcast | OVC075 | 57.9 | 43.7 | 59% | 29.85 | 1011.1 | |||||||
| 01 | 21:55 | Calm | 10.00 | Partly Cloudy | SCT090 | 59.2 | 41 | 51% | 29.85 | 1011.1 | |||||||
| 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) | |||||||||||||||