Weather observations for the past three days for
Fort Belvoir
| Date | Time (est) | 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. | ||||||||||||||||
| 05 | 07:55 | Calm | 10.00 | A Few Clouds | FEW150 | 27 | 21.6 | 80% | 30.23 | 1024.1 | |||||||
| 05 | 06:55 | Calm | 10.00 | A Few Clouds | FEW110 | 25 | 20.8 | 28.8 | 23.2 | 84% | 30.22 | 1023.7 | |||||
| 05 | 05:55 | Calm | 10.00 | Partly Cloudy | SCT140 | 23.2 | 19 | 84% | 30.23 | 1024.1 | |||||||
| 05 | 04:55 | Calm | 10.00 | Fair | CLR | 24.8 | 19.8 | 81% | 30.22 | 1023.7 | |||||||
| 05 | 03:55 | Calm | 10.00 | Fair | CLR | 25.9 | 20.5 | 80% | 30.23 | 1024.0 | |||||||
| 05 | 02:55 | Calm | 10.00 | Fair | CLR | 27 | 19.4 | 73% | 30.22 | 1023.7 | |||||||
| 05 | 01:55 | Calm | 10.00 | Fair | CLR | 26.2 | 19.4 | 75% | 30.21 | 1023.4 | |||||||
| 05 | 00:55 | Calm | 10.00 | Fair | CLR | 28.4 | 19.9 | 35.1 | 27.9 | 71% | 30.22 | 1023.7 | |||||
| 04 | 23:55 | Calm | 10.00 | Fair | CLR | 28.9 | 19.4 | 67% | 30.22 | 1023.7 | |||||||
| 04 | 22:55 | Calm | 10.00 | Fair | CLR | 28.8 | 19.6 | 68% | 30.22 | 1023.7 | |||||||
| 04 | 21:55 | Calm | 10.00 | Fair | CLR | 31.1 | 19.6 | 62% | 30.23 | 1024.0 | |||||||
| 04 | 20:55 | Calm | 10.00 | Fair | CLR | 34.7 | 19.8 | 54% | 30.21 | 1023.4 | |||||||
| 04 | 19:55 | Calm | 10.00 | Fair | CLR | 29.5 | 18.1 | 63% | 30.19 | 1022.7 | |||||||
| 04 | 18:55 | Calm | 10.00 | Fair | CLR | 30 | 18.5 | 47.3 | 29.8 | 62% | 30.17 | 1022.0 | |||||
| 04 | 17:55 | N 3 | 10.00 | Fair | CLR | 36.9 | 18.5 | 47% | 30.14 | 1021.0 | |||||||
| 04 | 16:55 | N 5 | 10.00 | Fair | CLR | 42.3 | 17.2 | 36% | 40 | 30.12 | 1020.3 | ||||||
| 04 | 15:55 | N 6 | 10.00 | Fair | CLR | 44.6 | 16.5 | 32% | 42 | 30.11 | 1020.0 | ||||||
| 04 | 14:55 | N 7 | 10.00 | Fair | CLR | 45.1 | 15.6 | 30% | 42 | 30.1 | 1019.6 | ||||||
| 04 | 13:55 | W 9 | 10.00 | Fair | CLR | 43 | 12 | 28% | 38 | 30.09 | 1019.3 | ||||||
| 04 | 12:55 | W 12 | 10.00 | Mostly Cloudy | BKN060 | 41.9 | 11.1 | 42.6 | 29.3 | 28% | 36 | 30.09 | 1019.3 | ||||
| 04 | 11:55 | W 9 | 10.00 | Overcast | OVC060 | 40.8 | 10.2 | 28% | 36 | 30.1 | 1019.6 | ||||||
| 04 | 10:55 | N 7 | 10.00 | Overcast | OVC065 | 38.5 | 11.1 | 32% | 34 | 30.12 | 1020.3 | ||||||
| 04 | 09:55 | NW 3 | 10.00 | Overcast | OVC070 | 36.9 | 11.7 | 35% | 30.12 | 1020.3 | |||||||
| 04 | 08:55 | Calm | 10.00 | Overcast | OVC090 | 33.8 | 21.7 | 61% | 30.09 | 1019.3 | |||||||
| 04 | 07:55 | Calm | 10.00 | Overcast | OVC090 | 31.3 | 22.6 | 70% | 30.07 | 1018.6 | |||||||
| 04 | 06:55 | Calm | 10.00 | Overcast | OVC100 | 30.6 | 20.5 | 33.3 | 29.3 | 66% | 30.05 | 1018.0 | |||||
| 04 | 05:55 | Calm | 10.00 | Overcast | OVC070 | 32 | 22.3 | 67% | 30.03 | 1017.3 | |||||||
| 04 | 04:55 | Calm | 10.00 | Overcast | OVC070 | 31.6 | 21.9 | 67% | 30.01 | 1016.6 | |||||||
| 04 | 03:55 | Calm | 10.00 | Overcast | OVC070 | 31.8 | 22.8 | 69% | 30.01 | 1016.6 | |||||||
| 04 | 02:55 | Calm | 10.00 | Mostly Cloudy | BKN080 | 31.1 | 21.7 | 68% | 30 | 1016.3 | |||||||
| 04 | 01:55 | Calm | 10.00 | Overcast | OVC075 | 32.5 | 25.5 | 75% | 30 | 1016.3 | |||||||
| 04 | 00:55 | Calm | 10.00 | Mostly Cloudy | SCT060 BKN090 BKN160 | 30.6 | 23.2 | 34.7 | 29.1 | 74% | 29.98 | 1015.6 | |||||
| 03 | 23:55 | Calm | 10.00 | Mostly Cloudy | BKN090 BKN120 | 30.9 | 21.9 | 69% | 29.98 | 1015.6 | |||||||
| 03 | 22:55 | Calm | 10.00 | Mostly Cloudy | FEW080 BKN100 BKN160 | 30.2 | 21.9 | 71% | 29.98 | 1015.6 | |||||||
| 03 | 21:55 | Calm | 10.00 | Mostly Cloudy | SCT080 BKN150 | 31.3 | 21.2 | 66% | 29.97 | 1015.2 | |||||||
| 03 | 19:55 | Calm | 10.00 | Fair | CLR | 34.5 | 21.7 | 60% | 29.99 | 1015.9 | |||||||
| 03 | 18:55 | Calm | 10.00 | Fair | CLR | 32.5 | 17.8 | 38.5 | 31.5 | 55% | 30 | 1016.3 | |||||
| 03 | 17:55 | Calm | 10.00 | A Few Clouds | FEW150 | 32.2 | 17.8 | 55% | 29.99 | 1015.9 | |||||||
| 03 | 16:55 | Calm | 10.00 | Partly Cloudy | FEW130 SCT160 | 33.4 | 17.8 | 53% | 29.99 | 1015.9 | |||||||
| 03 | 15:55 | E 5 | 10.00 | Mostly Cloudy | BKN140 | 36.3 | 19.4 | 50% | 33 | 29.98 | 1015.6 | ||||||
| 03 | 14:55 | S 3 | 10.00 | Overcast | OVC120 | 35.6 | 16.9 | 46% | 29.97 | 1015.2 | |||||||
| 03 | 13:55 | SE 3 | 10.00 | Mostly Cloudy | BKN150 | 35.2 | 17.1 | 47% | 29.98 | 1015.6 | |||||||
| 03 | 12:55 | NW 3 | 10.00 | Fair | CLR | 34.9 | 16.2 | 35.2 | 27.9 | 46% | 30 | 1016.3 | |||||
| 03 | 11:55 | Calm | 10.00 | Fair | CLR | 33.6 | 15.1 | 46% | 30.01 | 1016.6 | |||||||
| 03 | 10:55 | SW 3 | 10.00 | A Few Clouds | FEW130 | 32.4 | 14.9 | 49% | 30.03 | 1017.3 | |||||||
| 03 | 09:55 | Calm | 10.00 | Fair | CLR | 30.7 | 14.4 | 51% | 30.04 | 1017.6 | |||||||
| 03 | 08:55 | NW 3 | 10.00 | A Few Clouds | FEW130 | 30.2 | 14.7 | 52% | 30.03 | 1017.3 | |||||||
| 03 | 07:55 | Calm | 10.00 | A Few Clouds | FEW140 | 28.4 | 15.4 | 58% | 30.02 | 1016.9 | |||||||
| 03 | 06:55 | NW 3 | 10.00 | Mostly Cloudy | BKN140 | 28.6 | 14.9 | 30 | 24.8 | 56% | 30.01 | 1016.6 | |||||
| 03 | 05:55 | W 5 | 10.00 | Overcast | OVC170 | 28.4 | 15.8 | 59% | 24 | 29.99 | 1015.9 | ||||||
| 03 | 04:55 | NW 6 | 10.00 | Mostly Cloudy | BKN170 | 29.3 | 14.7 | 54% | 24 | 29.97 | 1015.2 | ||||||
| 03 | 03:55 | N 3 | 10.00 | Fair | CLR | 28.2 | 15.8 | 60% | 29.96 | 1014.9 | |||||||
| 03 | 02:55 | Calm | 10.00 | Fair | CLR | 25.3 | 18.9 | 76% | 29.96 | 1014.9 | |||||||
| 03 | 01:55 | Calm | 10.00 | Fair | CLR | 24.8 | 18.3 | 76% | 29.94 | 1014.2 | |||||||
| 03 | 00:55 | NW 3 | 10.00 | Fair | CLR | 25 | 19.4 | 30.7 | 23.9 | 79% | 29.92 | 1013.5 | |||||
| 02 | 23:55 | Calm | 10.00 | Fair | CLR | 25.3 | 19 | 77% | 29.92 | 1013.5 | |||||||
| 02 | 22:55 | Calm | 10.00 | Fair | CLR | 25.3 | 19.4 | 78% | 29.9 | 1012.9 | |||||||
| 02 | 21:55 | Calm | 10.00 | Fair | CLR | 30.7 | 18.9 | 61% | 29.88 | 1012.2 | |||||||
| 02 | 20:55 | Calm | 10.00 | Fair | CLR | 26.1 | 18.5 | 73% | 29.87 | 1011.9 | |||||||
| 02 | 19:55 | Calm | 10.00 | Fair | CLR | 27.3 | 19.2 | 72% | 29.85 | 1011.2 | |||||||
| 02 | 18:55 | Calm | 10.00 | Fair | CLR | 28.4 | 18.1 | 40.6 | 28 | 65% | 29.83 | 1010.5 | |||||
| 02 | 17:55 | Calm | 10.00 | Fair | CLR | 30.7 | 18.9 | 61% | 29.8 | 1009.5 | |||||||
| 02 | 16:55 | Calm | 10.00 | Fair | CLR | 35.4 | 17.2 | 48% | 29.79 | 1009.1 | |||||||
| 02 | 15:55 | Calm | 10.00 | Fair | CLR | 40.3 | 18.5 | 41% | 29.77 | 1008.5 | |||||||
| 02 | 14:55 | Calm | 10.00 | Mostly Cloudy | BKN055 | 37.9 | 16.9 | 42% | 29.75 | 1007.8 | |||||||
| 02 | 13:55 | Calm | 10.00 | Overcast | OVC050 | 36 | 15.6 | 43% | 29.76 | 1008.1 | |||||||
| 02 | 12:55 | Calm | 10.00 | Overcast | OVC050 | 34.9 | 14.7 | 35.1 | 29.7 | 44% | 29.76 | 1008.1 | |||||
| 02 | 11:55 | Calm | 10.00 | Overcast | OVC050 | 34 | 13.8 | 43% | 29.78 | 1008.8 | |||||||
| 02 | 10:55 | SE 6 | 10.00 | Overcast | OVC055 | 32.9 | 12.9 | 44% | 28 | 29.8 | 1009.5 | ||||||
| 02 | 09:55 | SE 5 | 10.00 | Overcast | OVC050 | 31.5 | 9.9 | 40% | 27 | 29.82 | 1010.2 | ||||||
| 02 | 08:55 | E 3 | 10.00 | Overcast | OVC050 | 30.6 | 7.9 | 38% | 29.82 | 1010.2 | |||||||
| Date | Time (est) | 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) | |||||||||||||||