Weather observations for the past three days for
Langley Air Force Base
| Date | Time (est) | 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. | ||||||||||||||||
| 30 | 01:55 | N 15 | 16.09 | Fair | CLR | -5 | -13.4 | 52% | -10 | 76.84 | 1025.0 | ||||||
| 30 | 00:55 | NE 13 | 16.09 | Fair | CLR | -4.4 | -11.9 | -3.9 | -5.7 | 56% | -9 | 76.84 | 1025.0 | ||||
| 29 | 23:55 | N 9 | 16.09 | Fair | CLR | -3.9 | -12.1 | 53% | -7 | 76.84 | 1025.0 | ||||||
| 29 | 22:55 | N 6 | 16.09 | Fair | CLR | -5.2 | -10.6 | 66% | 76.84 | 1025.0 | |||||||
| 29 | 21:55 | Calm | 16.09 | Fair | CLR | -5.2 | -11 | 64% | 76.86 | 1025.4 | |||||||
| 29 | 20:55 | Calm | 16.09 | Fair | CLR | -4.8 | -11 | 62% | 76.84 | 1025.0 | |||||||
| 29 | 19:55 | Calm | 16.09 | Fair | CLR | -4.6 | -12.3 | 55% | 76.81 | 1024.7 | |||||||
| 29 | 18:55 | Calm | 16.09 | Fair | CLR | -3.9 | -11.9 | 0.2 | -3.9 | 54% | 76.78 | 1024.4 | |||||
| 29 | 17:55 | Calm | 16.09 | Fair | CLR | -1.9 | -15 | 36% | 76.76 | 1024.0 | |||||||
| 29 | 16:55 | NW 11 | 16.09 | A Few Clouds | FEW250 | -0.7 | -16.6 | 29% | -4 | 76.71 | 1023.3 | ||||||
| 29 | 15:55 | NW 19 | 16.09 | Fair | CLR | -0.1 | -16.5 | 28% | -5 | 76.71 | 1023.3 | ||||||
| 29 | 14:55 | NW 17 | 16.09 | A Few Clouds | FEW200 | 0.2 | -15.8 | 29% | -4 | 76.71 | 1023.3 | ||||||
| 29 | 13:55 | NW 22 G 26 | 16.09 | A Few Clouds | FEW200 | -0.6 | -16.1 | 30% | -6 | 76.71 | 1023.3 | ||||||
| 29 | 12:55 | NW 22 G 30 | 16.09 | Fair | CLR | -1.2 | -15.8 | -1.1 | -7.7 | 32% | -7 | 76.71 | 1023.3 | ||||
| 29 | 11:55 | NW 13 | 16.09 | A Few Clouds | FEW030 FEW250 | -1.9 | -15.7 | 34% | -6 | 76.81 | 1024.7 | ||||||
| 29 | 10:55 | NW 19 | 16.09 | Fair | CLR | -2.5 | -15.2 | 37% | -8 | 76.89 | 1025.7 | ||||||
| 29 | 09:55 | NW 11 | 16.09 | Fair | CLR | -3.4 | -14.5 | 42% | -7 | 76.91 | 1026.0 | ||||||
| 29 | 08:55 | N 11 | 16.09 | Fair | CLR | -4.8 | -13.9 | 49% | -9 | 76.84 | 1025.0 | ||||||
| 29 | 07:55 | W 6 | 16.09 | Fair | CLR | -6.7 | -11.8 | 67% | 76.84 | 1025.0 | |||||||
| 29 | 06:55 | NW 6 | 16.09 | Fair | CLR | -6.9 | -13.8 | -2.6 | -6.9 | 58% | 76.78 | 1024.4 | |||||
| 29 | 05:55 | N 6 | 16.09 | Fair | CLR | -6.2 | -14 | 54% | 76.73 | 1023.7 | |||||||
| 29 | 04:55 | N 19 | 16.09 | Fair | CLR | -5.4 | -13.3 | 54% | -11 | 76.66 | 1022.7 | ||||||
| 29 | 03:55 | N 19 | 16.09 | Fair | CLR | -4.8 | -13.2 | 52% | -11 | 76.63 | 1022.3 | ||||||
| 29 | 02:55 | N 22 | 16.09 | Fair | CLR | -4.2 | -13.3 | 50% | -10 | 76.58 | 1021.6 | ||||||
| 29 | 01:55 | N 30 | 16.09 | Mostly Cloudy | BKN019 BKN024 BKN030 | -3 | -9.9 | 59% | -10 | 76.5 | 1020.6 | ||||||
| 29 | 00:55 | N 22 | 16.09 | Partly Cloudy | SCT017 SCT024 | -3 | -6.3 | -1.7 | -5.5 | 78% | -9 | 76.4 | 1019.3 | ||||
| 28 | 23:55 | NW 9 | 16.09 | Mostly Cloudy | BKN120 | -5.5 | -7.9 | 83% | -9 | 76.35 | 1018.6 | ||||||
| 28 | 22:55 | Calm | 16.09 | Partly Cloudy | SCT070 | -4.9 | -7.5 | 82% | 76.35 | 1018.6 | |||||||
| 28 | 21:55 | Calm | 16.09 | Partly Cloudy | SCT150 | -3.4 | -7.4 | 74% | 76.33 | 1018.3 | |||||||
| 28 | 20:55 | Calm | 16.09 | Mostly Cloudy | BKN150 | -2.6 | -7 | 72% | 76.35 | 1018.6 | |||||||
| 28 | 19:55 | SE 6 | 16.09 | Partly Cloudy | SCT140 | -2.1 | -6.8 | 71% | 76.38 | 1018.9 | |||||||
| 28 | 18:55 | Calm | 16.09 | Fair | CLR | -2.1 | -7.4 | 0.8 | -2.9 | 67% | 76.38 | 1018.9 | |||||
| 28 | 17:55 | SE 9 | 16.09 | A Few Clouds | FEW040 | -1.6 | -7.9 | 63% | -5 | 76.38 | 1018.9 | ||||||
| 28 | 15:55 | SW 11 | 16.09 | Partly Cloudy | SCT037 | 0.2 | -8.3 | 53% | -3 | 76.43 | 1019.6 | ||||||
| 28 | 14:55 | NE 6 | 16.09 | Mostly Cloudy | BKN042 | 0.7 | -9.6 | 46% | 76.48 | 1020.3 | |||||||
| 28 | 13:55 | E 11 | 16.09 | A Few Clouds | FEW040 FEW250 | -0.5 | -10.7 | 46% | -4 | 76.5 | 1020.6 | ||||||
| 28 | 12:55 | NE 11 | 16.09 | A Few Clouds | FEW250 | -1.5 | -11.4 | -1.2 | -4.3 | 47% | -5 | 76.63 | 1022.3 | ||||
| 28 | 11:55 | N 7 | 16.09 | A Few Clouds | FEW250 | -2.3 | -12.4 | 46% | -5 | 76.73 | 1023.7 | ||||||
| 28 | 10:55 | N 11 | 16.09 | Fair | CLR | -3 | -12.2 | 49% | -7 | 76.86 | 1025.4 | ||||||
| 28 | 09:55 | N 17 | 16.09 | Fair | CLR | -3.7 | -13.1 | 48% | -9 | 76.91 | 1026.0 | ||||||
| 28 | 07:55 | N 9 | 16.09 | Mostly Cloudy | BKN200 | -4.2 | -12.6 | 52% | -8 | 76.86 | 1025.4 | ||||||
| 28 | 06:55 | N 20 | 16.09 | Fair | CLR | -4 | -11.1 | -2.5 | -4.3 | 58% | -10 | 76.84 | 1025.0 | ||||
| 28 | 05:55 | N 15 | 16.09 | Fair | CLR | -4.3 | -12.2 | 55% | -9 | 76.81 | 1024.7 | ||||||
| 28 | 04:55 | N 19 | 16.09 | Fair | CLR | -4 | -11.7 | 55% | -10 | 76.81 | 1024.7 | ||||||
| 28 | 03:55 | N 17 | 16.09 | Fair | CLR | -3.3 | -11.5 | 54% | -8 | 76.78 | 1024.4 | ||||||
| 28 | 02:55 | N 19 | 16.09 | Fair | CLR | -3.1 | -12.3 | 49% | -8 | 76.76 | 1024.0 | ||||||
| 28 | 01:55 | N 17 | 16.09 | Fair | CLR | -3.1 | -11.6 | 52% | -8 | 76.71 | 1023.3 | ||||||
| 28 | 00:55 | N 26 | 16.09 | Fair | CLR | -2.4 | -11.4 | -0.2 | -2.4 | 50% | -9 | 76.63 | 1022.3 | ||||
| 27 | 23:55 | W 19 | 16.09 | Fair | CLR | -1 | -9.9 | 51% | -6 | 76.56 | 1021.3 | ||||||
| 27 | 22:55 | W 22 | 16.09 | Fair | CLR | -0.4 | -9.8 | 49% | -6 | 76.48 | 1020.3 | ||||||
| 27 | 21:55 | SW 26 | 16.09 | Fair | CLR | -0.5 | -8.9 | 53% | -6 | 76.45 | 1019.9 | ||||||
| 27 | 20:55 | SW 19 | 16.09 | Fair | CLR | -0.7 | -8.6 | 56% | -5 | 76.43 | 1019.6 | ||||||
| 27 | 19:55 | SW 26 | 16.09 | Fair | CLR | -0.5 | -8.9 | 53% | -6 | 76.4 | 1019.3 | ||||||
| 27 | 18:55 | SW 19 | 16.09 | Fair | CLR | -0.4 | -9.1 | -0.4 | -1.9 | 52% | -5 | 76.4 | 1019.3 | ||||
| 27 | 17:55 | SW 20 | 16.09 | Fair | CLR | -0.9 | -9.5 | 53% | -6 | 76.38 | 1018.9 | ||||||
| 27 | 16:55 | SW 26 | 16.09 | Fair | CLR | -0.8 | -9.2 | 53% | -7 | 76.38 | 1018.9 | ||||||
| 27 | 15:55 | SW 30 | 16.09 | Fair | CLR | -0.7 | -9.1 | 53% | -7 | 76.4 | 1019.3 | ||||||
| 27 | 13:55 | SW 31 | 16.09 | Partly Cloudy | SCT030 | -1.3 | -8.3 | 59% | -8 | 76.53 | 1021.0 | ||||||
| 27 | 12:55 | SW 26 G 41 | 16.09 | Fair | CLR | -1.9 | -9.5 | -1.9 | -8 | 56% | -8 | 76.63 | 1022.3 | ||||
| 27 | 11:55 | SW 26 | 16.09 | Fair | CLR | -3.1 | -11.6 | 52% | -10 | 76.73 | 1023.7 | ||||||
| 27 | 10:55 | S 20 | 16.09 | Fair | CLR | -3.7 | -11.2 | 56% | -9 | 76.84 | 1025.0 | ||||||
| 27 | 09:55 | W 15 | 16.09 | Fair | CLR | -5.3 | -12.3 | 58% | -10 | 76.91 | 1026.0 | ||||||
| 27 | 08:55 | W 15 | 16.09 | Fair | CLR | -6.1 | -12.4 | 61% | -11 | 76.94 | 1026.4 | ||||||
| 27 | 07:55 | W 19 | 16.09 | Fair | CLR | -7.5 | -13.2 | 64% | -14 | 76.99 | 1027.1 | ||||||
| 27 | 05:55 | W 13 | 16.09 | Fair | CLR | -7.6 | -13.3 | 64% | -13 | 76.96 | 1026.7 | ||||||
| 27 | 04:55 | W 19 | 16.09 | Fair | CLR | -7.4 | -13.1 | 64% | -14 | 76.94 | 1026.4 | ||||||
| 27 | 03:55 | W 11 | 16.09 | Fair | CLR | -7.9 | -12.3 | 71% | -13 | 76.89 | 1025.7 | ||||||
| 27 | 02:55 | W 15 | 16.09 | Fair | CLR | -7.5 | -13 | 65% | -13 | 76.89 | 1025.7 | ||||||
| Date | Time (est) | 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) | |||||||||||||||