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. | ||||||||||||||||
| 27 | 09:55 | N 5 | 10.00 | Partly Cloudy | SCT037 | 45.1 | 32.5 | 61% | 43 | 30.03 | 1017.2 | ||||||
| 27 | 08:55 | Calm | 10.00 | A Few Clouds | FEW038 | 43.5 | 34 | 69% | 30 | 1016.2 | |||||||
| 27 | 07:55 | N 3 | 10.00 | Overcast | OVC039 | 39.9 | 32 | 73% | 29.97 | 1015.2 | |||||||
| 27 | 06:55 | Calm | 10.00 | Overcast | OVC042 | 37.8 | 31.5 | 42.6 | 33.6 | 78% | 29.95 | 1014.5 | |||||
| 27 | 05:55 | Calm | 10.00 | Overcast | OVC039 | 37.9 | 31.6 | 78% | 29.89 | 1012.5 | |||||||
| 27 | 04:55 | Calm | 10.00 | Partly Cloudy | SCT041 | 33.8 | 28 | 79% | 29.85 | 1011.2 | |||||||
| 27 | 03:55 | Calm | 10.00 | Partly Cloudy | SCT022 | 39.4 | 31.8 | 74% | 29.84 | 1010.8 | |||||||
| 27 | 02:55 | Calm | 10.00 | Mostly Cloudy | BKN025 BKN034 | 38.3 | 29.3 | 70% | 29.81 | 1009.8 | |||||||
| 27 | 01:55 | Calm | 10.00 | Overcast | OVC037 | 40.8 | 30 | 65% | 29.79 | 1009.1 | |||||||
| 27 | 00:55 | Calm | 10.00 | Mostly Cloudy | SCT047 BKN055 | 38.7 | 30.4 | 42.3 | 36.3 | 72% | 29.76 | 1008.1 | |||||
| 26 | 23:55 | Calm | 10.00 | Mostly Cloudy | SCT047 BKN055 | 41 | 30.2 | 66% | 29.74 | 1007.4 | |||||||
| 26 | 22:55 | Calm | 10.00 | Overcast | OVC055 | 41 | 28.6 | 61% | 29.77 | 1008.4 | |||||||
| 26 | 21:55 | Calm | 10.00 | Partly Cloudy | SCT060 | 40.8 | 28 | 60% | 29.8 | 1009.5 | |||||||
| 26 | 20:55 | SE 7 | 10.00 | Mostly Cloudy | BKN060 BKN100 | 40.5 | 26.8 | 58% | 36 | 29.81 | 1009.8 | ||||||
| 26 | 19:55 | SE 6 | 10.00 | Overcast | BKN060 OVC070 | 37.2 | 24.3 | 60% | 33 | 29.85 | 1011.2 | ||||||
| 26 | 18:55 | SE 8 | 10.00 | Overcast | OVC038 | 37.9 | 23.7 | 39.2 | 34.9 | 57% | 33 | 29.88 | 1012.2 | ||||
| 26 | 17:55 | SE 6 | 10.00 | Overcast | OVC041 | 37 | 21.9 | 54% | 33 | 29.91 | 1013.2 | ||||||
| 26 | 16:55 | SE 8 | 10.00 | Overcast | FEW037 OVC046 | 35.6 | 21 | 55% | 30 | 29.96 | 1014.9 | ||||||
| 26 | 15:55 | SE 7 | 10.00 | Overcast | OVC050 | 35.8 | 18.5 | 49% | 31 | 30.01 | 1016.6 | ||||||
| 26 | 14:55 | SE 10 | 10.00 | Overcast | OVC049 | 36.3 | 18 | 47% | 30 | 30 | 1016.2 | ||||||
| 26 | 13:55 | SE 9 | 10.00 | Overcast | OVC049 | 35.6 | 20.1 | 53% | 29 | 30.06 | 1018.3 | ||||||
| 26 | 12:55 | SE 7 | 10.00 | Overcast | OVC049 | 34.5 | 19.2 | 35.6 | 32.9 | 54% | 29 | 30.11 | 1020.0 | ||||
| 26 | 11:55 | Calm | 10.00 | Light Drizzle | FEW034 FEW041 OVC055 | 34.5 | 18.3 | 52% | 30.15 | 1021.3 | |||||||
| 26 | 10:55 | SE 3 | 10.00 | Light Rain | BKN070 BKN085 | 35.1 | 15.3 | 44% | 30.2 | 1023.0 | |||||||
| 26 | 09:55 | Calm | 10.00 | Mostly Cloudy | BKN095 | 35.2 | 13.3 | 40% | 30.21 | 1023.3 | |||||||
| 26 | 08:55 | E 3 | 10.00 | Fair | CLR | 34.3 | 14.7 | 44% | 30.22 | 1023.7 | |||||||
| 26 | 07:55 | Calm | 10.00 | Partly Cloudy | SCT180 | 34 | 16.3 | 48% | 30.2 | 1023.0 | |||||||
| 26 | 06:55 | Calm | 10.00 | Fair | CLR | 33.3 | 15.3 | 40.6 | 32.7 | 48% | 30.2 | 1023.0 | |||||
| 26 | 05:55 | NE 3 | 10.00 | Fair | CLR | 34.2 | 18 | 52% | 30.19 | 1022.7 | |||||||
| 26 | 04:55 | N 3 | 10.00 | Fair | CLR | 35.1 | 18.7 | 51% | 30.19 | 1022.6 | |||||||
| 26 | 03:55 | NE 5 | 10.00 | A Few Clouds | FEW190 | 36.7 | 18.3 | 47% | 33 | 30.18 | 1022.3 | ||||||
| 26 | 02:55 | NE 6 | 10.00 | Overcast | OVC170 | 38.8 | 16.5 | 40% | 35 | 30.18 | 1022.3 | ||||||
| 26 | 01:55 | NE 3 | 10.00 | Overcast | OVC160 | 40.1 | 17.8 | 40% | 30.17 | 1022.0 | |||||||
| 26 | 00:55 | NE 3 | 10.00 | Fair | CLR | 40.5 | 20.8 | 55.4 | 40.5 | 45% | 30.15 | 1021.3 | |||||
| 25 | 23:55 | Calm | 10.00 | Fair | CLR | 43.7 | 19.8 | 38% | 30.15 | 1021.3 | |||||||
| 25 | 22:55 | Calm | 10.00 | Fair | CLR | 44.6 | 24.1 | 44% | 30.14 | 1021.0 | |||||||
| 25 | 21:55 | NW 6 | 10.00 | Fair | CLR | 43 | 30.4 | 61% | 40 | 30.12 | 1020.3 | ||||||
| 25 | 20:55 | Calm | 10.00 | Fair | CLR | 43 | 30.9 | 63% | 30.09 | 1019.3 | |||||||
| 25 | 19:55 | NW 8 | 10.00 | Fair | CLR | 47.7 | 30.4 | 51% | 44 | 30.04 | 1017.6 | ||||||
| 25 | 18:55 | NW 10 | 10.00 | Fair | CLR | 55.6 | 32.2 | 61.5 | 53.6 | 41% | 30.03 | 1017.2 | |||||
| 25 | 17:55 | NW 15 G 20 | 10.00 | Fair | CLR | 56.7 | 36.1 | 46% | 29.99 | 1015.9 | |||||||
| 25 | 16:55 | NW 8 | 10.00 | Fair | CLR | 58.1 | 39.6 | 50% | 29.94 | 1014.2 | |||||||
| 25 | 15:55 | NW 13 G 17 | 10.00 | Fair | CLR | 60.4 | 40.1 | 47% | 29.91 | 1013.2 | |||||||
| 25 | 14:55 | NW 13 | 10.00 | Fair | CLR | 61 | 43.7 | 53% | 29.89 | 1012.5 | |||||||
| 25 | 13:55 | W 7 | 10.00 | A Few Clouds | FEW033 | 59.9 | 42.3 | 52% | 29.86 | 1011.5 | |||||||
| 25 | 12:55 | W 7 | 10.00 | Partly Cloudy | SCT032 | 56.1 | 41.5 | 56.3 | 38.7 | 58% | 29.89 | 1012.5 | |||||
| 25 | 11:55 | Calm | 10.00 | Mostly Cloudy | BKN041 BKN065 | 51.8 | 35.2 | 53% | 29.93 | 1013.8 | |||||||
| 25 | 10:55 | SW 3 | 10.00 | Overcast | BKN060 OVC075 | 47.3 | 31.1 | 53% | 29.97 | 1015.2 | |||||||
| 25 | 09:55 | S 6 | 10.00 | Partly Cloudy | FEW080 SCT100 | 46.2 | 28 | 49% | 44 | 29.99 | 1015.9 | ||||||
| 25 | 08:55 | S 6 | 10.00 | Partly Cloudy | SCT100 | 44.1 | 26.1 | 49% | 41 | 30 | 1016.2 | ||||||
| 25 | 07:55 | Calm | 10.00 | Overcast | BKN050 OVC070 | 39.9 | 25.5 | 56% | 30.06 | 1018.3 | |||||||
| 25 | 06:55 | SE 3 | 10.00 | Mostly Cloudy | FEW055 BKN095 | 41 | 27.9 | 41.2 | 30.6 | 60% | 30.09 | 1019.3 | |||||
| 25 | 05:55 | Calm | 10.00 | Mostly Cloudy | BKN100 | 32.9 | 28.2 | 83% | 30.12 | 1020.3 | |||||||
| 25 | 04:55 | Calm | 10.00 | Fair | CLR | 32.4 | 26.6 | 79% | 30.12 | 1020.3 | |||||||
| 25 | 03:55 | Calm | 10.00 | Fair | CLR | 36.5 | 28.4 | 73% | 30.18 | 1022.3 | |||||||
| 25 | 02:55 | Calm | 10.00 | A Few Clouds | FEW130 | 37.2 | 28.4 | 71% | 30.2 | 1023.0 | |||||||
| 25 | 01:55 | Calm | 10.00 | Mostly Cloudy | BKN120 | 36.9 | 26.6 | 66% | 30.23 | 1024.0 | |||||||
| 25 | 00:55 | Calm | 10.00 | Partly Cloudy | SCT120 SCT140 | 37 | 27.1 | 45 | 36.3 | 67% | 30.24 | 1024.3 | |||||
| 24 | 22:55 | Calm | 10.00 | Mostly Cloudy | FEW160 BKN180 | 38.3 | 26.1 | 61% | 30.25 | 1024.7 | |||||||
| 24 | 21:55 | Calm | 10.00 | Partly Cloudy | SCT150 | 39.6 | 26.4 | 59% | 30.26 | 1025.0 | |||||||
| 24 | 20:55 | SE 3 | 10.00 | A Few Clouds | FEW170 | 40.8 | 25 | 53% | 30.26 | 1025.0 | |||||||
| 24 | 19:55 | Calm | 10.00 | Fair | CLR | 41.5 | 23.7 | 49% | 30.27 | 1025.4 | |||||||
| 24 | 18:55 | Calm | 10.00 | Fair | CLR | 40.1 | 23.4 | 58.6 | 40.1 | 51% | 30.26 | 1025.0 | |||||
| 24 | 17:55 | Calm | 10.00 | Fair | CLR | 46.6 | 20.3 | 35% | 30.26 | 1025.0 | |||||||
| 24 | 16:55 | N 3 | 10.00 | Fair | CLR | 52.5 | 18.7 | 26% | 30.24 | 1024.4 | |||||||
| 24 | 15:55 | N 6 | 10.00 | Fair | CLR | 56.3 | 16.9 | 21% | 30.23 | 1024.0 | |||||||
| 24 | 14:55 | NW 12 | 10.00 | Fair | CLR | 57.9 | 20.3 | 23% | 30.21 | 1023.3 | |||||||
| 24 | 13:55 | N 9 G 17 | 10.00 | Fair | CLR | 58.6 | 19.9 | 22% | 30.19 | 1022.6 | |||||||
| 24 | 12:55 | NW 10 G 22 | 10.00 | Fair | CLR | 57.9 | 19.2 | 58.6 | 51.8 | 22% | 30.18 | 1022.3 | |||||
| 24 | 11:55 | NW 16 | 10.00 | Fair | CLR | 57 | 24.3 | 28% | 30.19 | 1022.6 | |||||||
| 24 | 10:55 | NW 14 | 10.00 | Fair | CLR | 56.3 | 26.1 | 31% | 30.2 | 1023.0 | |||||||
| 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) | |||||||||||||||