Weather observations for the past three days for
Fort Belvoir
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 28 | 11:55 | NW 24 G 31 | 16.09 | Partly Cloudy | SCT065 | 6.1 | -10.6 | 29% | 2 | 77.52 | 1033.8 | ||||||
| 28 | 10:55 | NW 22 | 16.09 | A Few Clouds | FEW070 | 5.8 | -10 | 31% | 2 | 77.55 | 1034.2 | ||||||
| 28 | 09:55 | NW 20 G 31 | 16.09 | Fair | CLR | 4.9 | -11.2 | 30% | 1 | 77.47 | 1033.2 | ||||||
| 28 | 08:55 | NW 30 | 16.09 | Fair | CLR | 3.6 | -10.1 | 36% | -1 | 77.42 | 1032.5 | ||||||
| 28 | 07:55 | NW 15 G 31 | 16.09 | Fair | CLR | 2.7 | -11.3 | 5.7 | 2.1 | 35% | -1 | 77.32 | 1031.1 | ||||
| 28 | 03:55 | NW 7 | 16.09 | Partly Cloudy | FEW048 SCT060 | 4.5 | -0.5 | 70% | 3 | 76.86 | 1025.0 | ||||||
| 28 | 02:55 | Calm | 16.09 | Mostly Cloudy | BKN060 | 2.8 | 1.3 | 90% | 76.78 | 1024.0 | |||||||
| 27 | 22:55 | Calm | 16.09 | Overcast | OVC050 | 4.5 | 3.2 | 91% | 76.68 | 1022.6 | |||||||
| 27 | 21:55 | Calm | 16.09 | Overcast | BKN210 OVC230 | 5.6 | 3.3 | 85% | 76.63 | 1022.0 | |||||||
| 27 | 18:55 | N 7 | 16.09 | Light Rain | FEW044 FEW060 | 7.7 | 3.9 | 77% | 7 | 76.48 | 1019.9 | 0.08 | |||||
| 27 | 16:55 | N 13 | 16.09 | Light Drizzle | SCT047 | 10.2 | 4.6 | 68% | 76.3 | 1017.5 | 0.03 | 0.03 | |||||
| 27 | 14:55 | N 11 | 16.09 | Light Drizzle | OVC022 | 12.7 | 7.2 | 69% | 76.28 | 1017.2 | |||||||
| 27 | 11:55 | N 7 | 16.09 | Mostly Cloudy | BKN021 BKN028 | 16.4 | 11.3 | 72% | 76.1 | 1014.8 | |||||||
| 27 | 07:55 | NW 20 G 31 | 16.09 | Overcast | OVC046 | 19.4 | 13.1 | 24.4 | 19.4 | 67% | 75.82 | 1011.1 | |||||
| 27 | 06:55 | N 13 | 16.09 | Mostly Cloudy | FEW050 BKN170 | 21.4 | 13.8 | 62% | 75.67 | 1009.0 | |||||||
| 27 | 04:55 | Calm | 16.09 | Fair | CLR | 22 | 11.4 | 51% | 75.46 | 1006.3 | |||||||
| 27 | 01:55 | S 9 | 16.09 | Fair | CLR | 24.4 | 11 | 24.8 | 21.8 | 43% | 25 | 75.46 | 1006.3 | ||||
| 26 | 21:55 | S 11 | 16.09 | Fair | CLR | 22.9 | 11 | 47% | 75.36 | 1005.0 | |||||||
| 26 | 20:55 | S 15 | 16.09 | Fair | CLR | 23.8 | 10.8 | 44% | 75.49 | 1006.7 | |||||||
| 26 | 19:55 | S 13 | 16.09 | Fair | CLR | 24.3 | 10.6 | 27.4 | 24.2 | 42% | 25 | 75.49 | 1006.7 | ||||
| 26 | 15:55 | S 17 G 31 | 16.09 | Fair | CLR | 25.8 | 8.3 | 33% | 26 | 75.72 | 1009.7 | ||||||
| 26 | 13:55 | S 13 | 16.09 | Fair | CLR | 25.7 | 7.3 | 25.7 | 12.7 | 31% | 26 | 75.97 | 1013.1 | ||||
| 26 | 12:55 | N 6 | 16.09 | Fair | CLR | 23.6 | 6.4 | 33% | 77.29 | 1013.8 | |||||||
| 26 | 11:55 | S 13 | 16.09 | Fair | CLR | 21.1 | 5.4 | 36% | 76.1 | 1014.8 | |||||||
| 26 | 09:55 | S 9 | 16.09 | Fair | CLR | 15.8 | 4.2 | 46% | 76.2 | 1016.2 | |||||||
| 26 | 08:55 | SW 13 | 16.09 | Fair | CLR | 15 | 4.7 | 50% | 76.25 | 1016.9 | |||||||
| 26 | 07:55 | S 9 | 16.09 | Fair | CLR | 12.7 | 4.1 | 13.2 | 9.9 | 56% | 76.25 | 1016.9 | |||||
| 26 | 06:55 | S 6 | 16.09 | Fair | CLR | 11.4 | 2.9 | 56% | 76.25 | 1016.9 | |||||||
| 26 | 05:55 | S 7 | 16.09 | Mostly Cloudy | BKN100 | 13 | 3.4 | 52% | 76.23 | 1016.5 | |||||||
| 26 | 04:55 | S 6 | 16.09 | Fair | CLR | 12.4 | 3.6 | 55% | 76.23 | 1016.5 | |||||||
| 26 | 03:55 | S 11 | 16.09 | A Few Clouds | FEW110 FEW170 | 12.1 | 4.6 | 60% | 76.25 | 1016.9 | |||||||
| 26 | 02:55 | SE 9 | 16.09 | Mostly Cloudy | BKN160 | 11 | 4.2 | 63% | 76.3 | 1017.5 | |||||||
| 26 | 01:55 | SE 7 | 16.09 | A Few Clouds | FEW100 | 10.1 | 3.8 | 13 | 9.8 | 65% | 76.4 | 1018.9 | |||||
| 26 | 00:55 | SE 9 | 16.09 | Mostly Cloudy | BKN180 | 10.7 | 3.5 | 61% | 76.43 | 1019.2 | |||||||
| 25 | 23:55 | SE 9 | 16.09 | A Few Clouds | FEW140 | 11.5 | 3 | 56% | 76.45 | 1019.6 | |||||||
| 25 | 22:55 | SE 9 | 16.09 | Overcast | OVC160 | 12 | 2.4 | 52% | 76.48 | 1019.9 | |||||||
| 25 | 21:55 | SE 9 | 16.09 | Mostly Cloudy | BKN120 BKN150 | 12.7 | 2 | 48% | 76.53 | 1020.6 | |||||||
| 25 | 20:55 | SE 7 | 16.09 | Overcast | FEW130 OVC160 | 12.3 | 1.9 | 49% | 76.58 | 1021.3 | |||||||
| 25 | 19:55 | SE 9 | 16.09 | Partly Cloudy | SCT160 | 12.4 | 1.1 | 16.5 | 12.2 | 46% | 76.56 | 1021.0 | |||||
| 25 | 18:55 | SE 11 | 16.09 | Mostly Cloudy | BKN140 | 13.8 | 0.1 | 39% | 76.58 | 1021.3 | |||||||
| 25 | 17:55 | SE 13 | 16.09 | Overcast | OVC140 | 15 | -2 | 31% | 76.58 | 1021.3 | |||||||
| 25 | 16:55 | SE 13 | 16.09 | Mostly Cloudy | BKN130 | 14.6 | -4.2 | 27% | 76.63 | 1022.0 | |||||||
| 25 | 15:55 | SE 17 | 16.09 | Overcast | OVC130 | 16.1 | -2.9 | 27% | 76.68 | 1022.6 | |||||||
| 25 | 14:55 | SE 19 | 16.09 | Mostly Cloudy | SCT110 BKN130 | 14.6 | -3.7 | 28% | 76.81 | 1024.3 | |||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||