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. | ||||||||||||||||
| 25 | 14:55 | NW 7 | 14.48 | Light Drizzle | OVC005 | 0.8 | -0.5 | 91% | -1 | 75.84 | 1011.8 | ||||||
| 25 | 13:55 | N 6 | 16.09 | Light Drizzle | OVC005 | 0.8 | -0.5 | 91% | 75.92 | 1012.8 | 0.08 | ||||||
| 25 | 12:55 | W 15 G 35 | 8.05 | Light Rain Fog/Mist | BKN005 BKN017 OVC025 | 0.9 | -0.3 | 1.1 | -0.2 | 92% | -3 | 76.02 | 1014.2 | 0.15 | 2.03 | ||
| 25 | 11:55 | Calm | 14.48 | Light Freezing Rain | OVC020 | 0.9 | -0.3 | 92% | 76.12 | 1015.5 | 0.69 | ||||||
| 25 | 10:55 | Calm | 3.22 | Heavy Rain Fog/Mist | OVC008 | 0.9 | -0.3 | 92% | 76.23 | 1016.9 | 0.53 | ||||||
| 25 | 09:55 | Calm | 4.43 | Light Freezing Rain Fog/Mist | OVC005 | 0.4 | -0.8 | 92% | 76.38 | 1018.9 | 0.28 | 0.66 | |||||
| 25 | 08:55 | Calm | 3.22 | Light Freezing Rain Fog/Mist | OVC005 | 0.1 | -1.2 | 91% | 76.61 | 1022.0 | 0.15 | ||||||
| 25 | 07:55 | Calm | 3.03 | Light Freezing Rain Fog/Mist | OVC005 | -0.1 | -1.4 | 91% | 76.68 | 1023.0 | 0.23 | ||||||
| 25 | 06:55 | Calm | 6.44 | Light Freezing Rain Fog/Mist | OVC006 | 0.1 | -1.2 | 0.2 | -4.3 | 91% | 76.81 | 1024.7 | |||||
| 25 | 05:55 | NE 13 | 6.44 | Light Freezing Rain Snow | OVC006 | -0.6 | -2 | 90% | -4 | 76.89 | 1025.7 | ||||||
| 25 | 04:55 | NE 13 | 6.44 | Light Freezing Rain Snow | BKN007 OVC011 | -1.8 | -3.4 | 89% | -6 | 76.99 | 1027.1 | ||||||
| 25 | 03:55 | NE 19 | 4.83 | Light Freezing Rain Snow Grains | OVC009 | -2.4 | -4.1 | 88% | -8 | 77.11 | 1028.8 | ||||||
| 25 | 02:55 | NE 19 | 4.43 | Freezing Rain Snow Grains | OVC007 | -2.6 | -4.5 | 87% | -8 | 77.27 | 1030.8 | ||||||
| 25 | 01:55 | NE 26 G 37 | 12.87 | Low Drifting Snow Light Snow Grains | OVC010 | -3.5 | -5.8 | 84% | -10 | 77.34 | 1031.8 | ||||||
| 25 | 00:55 | NE 22 | 3.22 | Light Snow | BKN010 OVC018 | -4.4 | -6.7 | -4.4 | -5.9 | 84% | -11 | 77.44 | 1033.2 | ||||
| 24 | 23:55 | NE 19 | 4.43 | Light Snow | BKN014 OVC018 | -5.4 | -8 | 82% | -11 | 77.6 | 1035.2 | ||||||
| 24 | 22:55 | NE 15 | 2.62 | Light Snow | OVC020 | -5.8 | -9 | 78% | -11 | 77.7 | 1036.6 | ||||||
| 24 | 21:55 | NE 15 | 8.05 | Light Snow | BKN020 | -5.1 | -11.9 | 59% | -10 | 77.8 | 1037.9 | ||||||
| 24 | 20:55 | NE 19 | 14.48 | Light Snow | SCT022 BKN028 BKN033 | -4.8 | -13.9 | 49% | -11 | 77.8 | 1037.9 | ||||||
| 24 | 19:55 | NE 19 | 16.09 | Overcast | BKN037 OVC048 | -4.6 | -13.7 | 49% | -10 | 77.83 | 1038.3 | ||||||
| 24 | 18:55 | NE 20 | 16.09 | Partly Cloudy | FEW055 SCT090 | -4.9 | -14.5 | -4.8 | -6 | 47% | -11 | 77.8 | 1037.9 | ||||
| 24 | 17:55 | NE 17 | 16.09 | Mostly Cloudy | BKN060 | -5.2 | -13.3 | 53% | -11 | 77.83 | 1038.2 | ||||||
| 24 | 16:55 | NE 13 | 16.09 | Mostly Cloudy | BKN095 BKN120 | -5.6 | -13.9 | 52% | -10 | 77.77 | 1037.6 | ||||||
| 24 | 15:55 | NE 20 | 16.09 | Partly Cloudy | FEW080 SCT100 | -5.6 | -15.1 | 48% | -12 | 77.8 | 1037.9 | ||||||
| 24 | 14:55 | NE 19 | 16.09 | Overcast | BKN085 OVC110 | -5.8 | -15.9 | 45% | -12 | 77.8 | 1037.9 | ||||||
| 24 | 13:55 | NE 20 | 16.09 | Partly Cloudy | SCT110 SCT130 | -5.8 | -15.9 | 45% | -12 | 77.75 | 1037.2 | ||||||
| 24 | 12:55 | NE 22 G 39 | 16.09 | Overcast | OVC120 | -6 | -15.5 | -5.4 | -6.5 | 47% | -13 | 77.8 | 1037.9 | ||||
| 24 | 11:55 | NE 26 G 35 | 16.09 | Overcast | FEW030 SCT090 OVC140 | -6.3 | -15.8 | 47% | -14 | 77.85 | 1038.6 | ||||||
| 24 | 10:55 | NE 24 | 16.09 | Mostly Cloudy | FEW034 BKN090 BKN150 | -6.2 | -15.7 | 47% | -13 | 77.93 | 1039.6 | ||||||
| 24 | 09:55 | NE 30 G 37 | 16.09 | Mostly Cloudy | FEW090 BKN150 | -5.8 | -16.4 | 43% | -13 | 77.9 | 1039.3 | ||||||
| 24 | 08:55 | NE 26 G 37 | 16.09 | Mostly Cloudy | SCT030 BKN180 | -6.2 | -15.4 | 49% | -13 | 77.83 | 1038.2 | ||||||
| 24 | 07:55 | NE 22 G 33 | 16.09 | Mostly Cloudy | BKN030 BKN150 | -6.5 | -15 | 51% | -13 | 77.77 | 1037.6 | ||||||
| 24 | 06:55 | N 28 G 41 | 16.09 | Overcast | OVC030 | -6.1 | -13.9 | 0.7 | -6.1 | 54% | -14 | 77.67 | 1036.2 | ||||
| 24 | 05:55 | N 35 G 50 | 16.09 | Fair and Breezy | CLR | -5.6 | -15.7 | 45% | -14 | 77.6 | 1035.2 | ||||||
| 24 | 04:55 | N 35 G 46 | 16.09 | Fair and Breezy | CLR | -4.4 | -16.9 | 37% | -12 | 77.47 | 1033.5 | ||||||
| 24 | 03:55 | N 31 | 16.09 | Fair | CLR | -3.4 | -17.8 | 32% | -11 | 77.42 | 1032.8 | ||||||
| 24 | 02:55 | N 30 G 44 | 16.09 | Fair | CLR | -2.4 | -13.9 | 41% | -9 | 77.32 | 1031.5 | ||||||
| 24 | 01:55 | N 37 G 54 | 16.09 | Fair and Breezy | CLR | -1.5 | -10.8 | 50% | -9 | 77.24 | 1030.4 | ||||||
| 24 | 00:55 | N 41 G 54 | 16.09 | Fair and Breezy | CLR | 0.8 | -10.1 | 5.2 | -0.1 | 44% | -6 | 77.14 | 1029.1 | ||||
| 23 | 23:55 | N 44 G 59 | 16.09 | Fair and Windy | CLR | 2.6 | -7.6 | 47% | -4 | 77.06 | 1028.1 | ||||||
| 23 | 22:55 | N 31 G 44 | 16.09 | Fair | CLR | 5.2 | -5.2 | 47% | 1 | 76.94 | 1026.4 | ||||||
| 23 | 21:55 | Calm | 16.09 | Fair | CLR | 1.2 | -5.3 | 62% | 76.84 | 1025.0 | |||||||
| 23 | 20:55 | SW 7 | 16.09 | Fair | CLR | 1.2 | -5.5 | 61% | -1 | 76.78 | 1024.3 | ||||||
| 23 | 19:55 | SW 6 | 16.09 | Fair | CLR | 2.8 | -4 | 61% | 76.73 | 1023.7 | |||||||
| 23 | 18:55 | Calm | 16.09 | Mostly Cloudy | BKN220 | 3.9 | -4.8 | 11.4 | 3.9 | 53% | 76.73 | 1023.7 | |||||
| 23 | 17:55 | S 6 | 16.09 | Mostly Cloudy | BKN200 | 6.6 | -8.2 | 34% | 76.68 | 1023.0 | |||||||
| 23 | 16:55 | S 6 | 16.09 | Mostly Cloudy | BKN200 | 8.9 | -10.1 | 25% | 76.66 | 1022.6 | |||||||
| 23 | 15:55 | S 7 | 16.09 | Mostly Cloudy | BKN200 | 9.7 | -11.6 | 21% | 9 | 76.63 | 1022.3 | ||||||
| 23 | 14:55 | S 9 | 16.09 | Mostly Cloudy | BKN210 | 10 | -10.8 | 22% | 9 | 76.63 | 1022.3 | ||||||
| 23 | 13:55 | E 11 | 16.09 | Mostly Cloudy | BKN190 | 10.2 | -12.4 | 19% | 76.66 | 1022.6 | |||||||
| 23 | 12:55 | NE 7 | 16.09 | Mostly Cloudy | BKN200 | 10.7 | -10.2 | 11.1 | -0.6 | 22% | 76.71 | 1023.3 | |||||
| 23 | 11:55 | Calm | 16.09 | Mostly Cloudy | BKN170 | 8.9 | -6.5 | 33% | 76.78 | 1024.3 | |||||||
| 23 | 10:55 | SE 6 | 16.09 | Mostly Cloudy | BKN160 | 7.7 | -4.7 | 41% | 76.84 | 1025.0 | |||||||
| 23 | 09:51 | NE 7 | 16.09 | Mostly Cloudy | FEW100 BKN160 | 5.8 | -0.9 | 62% | 5 | 76.86 | 1025.4 | ||||||
| 23 | 08:55 | Calm | 16.09 | Mostly Cloudy | BKN100 | 4.4 | -1.6 | 65% | 76.84 | 1025.0 | |||||||
| 23 | 07:55 | N 6 | 16.09 | Mostly Cloudy | BKN200 | 1 | -2.4 | 78% | 76.78 | 1024.3 | |||||||
| 23 | 06:55 | Calm | 16.09 | Fair | CLR | 0.2 | -2.8 | 5.5 | -1.6 | 81% | 76.73 | 1023.7 | |||||
| 23 | 05:55 | NE 6 | 16.09 | Fair | CLR | -0.1 | -3.3 | 79% | 76.68 | 1023.0 | |||||||
| 23 | 04:55 | Calm | 16.09 | Fair | CLR | -0.1 | -2.6 | 83% | 76.66 | 1022.6 | |||||||
| 23 | 03:55 | Calm | 16.09 | Fair | CLR | -0.3 | -2.7 | 84% | 76.61 | 1022.0 | |||||||
| 23 | 02:55 | Calm | 16.09 | Fair | CLR | 1.5 | -1.1 | 83% | 76.63 | 1022.3 | |||||||
| 23 | 01:55 | W 6 | 16.09 | Fair | CLR | 3.4 | -1.6 | 70% | 76.66 | 1022.6 | |||||||
| 23 | 00:55 | W 7 | 16.09 | Fair | CLR | 4.5 | -1.5 | 12.1 | 4.5 | 65% | 3 | 76.66 | 1022.6 | ||||
| 22 | 23:55 | W 9 | 16.09 | Partly Cloudy | SCT130 | 6.6 | -1.3 | 57% | 5 | 76.63 | 1022.3 | ||||||
| 22 | 22:55 | W 13 | 16.09 | Overcast | OVC130 | 8.3 | -1 | 52% | 6 | 76.61 | 1022.0 | ||||||
| 22 | 21:55 | W 11 | 16.09 | Mostly Cloudy | BKN140 | 7.6 | -0.9 | 55% | 6 | 76.56 | 1021.3 | ||||||
| 22 | 20:55 | SW 7 | 16.09 | Mostly Cloudy | BKN150 | 9.7 | -1.1 | 47% | 9 | 76.53 | 1020.9 | ||||||
| 22 | 19:55 | W 11 | 16.09 | Overcast | BKN130 OVC160 | 10.8 | -0.7 | 45% | 76.53 | 1020.9 | |||||||
| 22 | 18:55 | SW 9 | 16.09 | Mostly Cloudy | BKN120 | 11.1 | -0.7 | 15.7 | 11.1 | 44% | 76.5 | 1020.6 | |||||
| 22 | 17:55 | Calm | 16.09 | Mostly Cloudy | BKN130 | 12.5 | -1.1 | 39% | 76.45 | 1019.9 | |||||||
| 22 | 16:55 | SW 11 | 16.09 | Overcast | OVC130 | 13.4 | -1.4 | 36% | 76.45 | 1019.9 | |||||||
| 22 | 15:55 | SW 15 | 16.09 | Mostly Cloudy | BKN140 | 14.2 | -1.4 | 34% | 76.4 | 1019.3 | |||||||
| 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) | |||||||||||||||