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. | ||||||||||||||||
| 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 | ||||||
| 27 | 01:55 | W 15 | 16.09 | Fair | CLR | -6.3 | -13.4 | 58% | -12 | 76.84 | 1025.0 | ||||||
| 27 | 00:55 | NW 13 | 16.09 | Fair | CLR | -5.9 | -12.9 | -1.5 | -5.9 | 58% | -11 | 76.84 | 1025.0 | ||||
| 26 | 23:55 | W 15 | 16.09 | Fair | CLR | -5.9 | -12 | 62% | -11 | 76.81 | 1024.7 | ||||||
| 26 | 22:55 | NW 15 | 16.09 | Fair | CLR | -5.5 | -10.7 | 67% | -11 | 76.76 | 1024.0 | ||||||
| 26 | 21:55 | W 9 | 16.09 | Partly Cloudy | SCT060 | -4.7 | -10.5 | 64% | -8 | 76.66 | 1022.7 | ||||||
| 26 | 20:55 | NW 24 G 37 | 16.09 | Mostly Cloudy | BKN060 | -3.5 | -9.5 | 64% | -10 | 76.53 | 1021.0 | ||||||
| 26 | 19:55 | NW 15 | 16.09 | Overcast | SCT035 BKN043 OVC055 | -1.9 | -5.2 | 78% | -6 | 76.43 | 1019.6 | ||||||
| 26 | 18:55 | NW 13 | 16.09 | Overcast | SCT046 OVC055 | -1.5 | -4.8 | -0.2 | -1.5 | 78% | -5 | 76.33 | 1018.3 | ||||
| 26 | 17:55 | NW 9 | 16.09 | Mostly Cloudy | BKN027 BKN035 BKN055 | -1 | -4.2 | 79% | -4 | 76.25 | 1017.2 | ||||||
| 26 | 16:55 | W 11 | 16.09 | Mostly Cloudy | BKN033 | -1 | -4.4 | 78% | -4 | 76.17 | 1016.2 | ||||||
| 26 | 15:55 | W 13 | 16.09 | Mostly Cloudy | BKN023 | -0.2 | -4.1 | 75% | -4 | 76.1 | 1015.2 | ||||||
| 26 | 14:55 | NW 22 G 31 | 12.87 | Mostly Cloudy | BKN020 BKN049 | -1.1 | -4.5 | 78% | -7 | 76.05 | 1014.5 | ||||||
| 26 | 13:55 | NW 15 | 16.09 | Overcast | SCT016 OVC039 | -1.4 | -4.6 | 79% | -6 | 76 | 1013.9 | ||||||
| 26 | 12:55 | NW 9 | 16.09 | Overcast | OVC043 | -1.2 | -4.2 | 0 | -1.4 | 80% | -4 | 75.95 | 1013.2 | ||||
| 26 | 11:55 | N 6 | 16.09 | Overcast | BKN012 OVC018 | -1.1 | -4.3 | 79% | 75.95 | 1013.2 | |||||||
| 26 | 10:55 | N 13 | 16.09 | Overcast | OVC014 | -1.2 | -4.2 | 80% | -5 | 75.95 | 1013.2 | ||||||
| 26 | 09:55 | N 17 | 16.09 | Overcast | OVC018 | -0.6 | -3.8 | 79% | -5 | 75.95 | 1013.2 | ||||||
| 26 | 08:56 | N 9 | 12.87 | Light Drizzle | OVC006 | -0.5 | -1.9 | 90% | -3 | 75.84 | 1011.8 | ||||||
| 26 | 07:55 | N 9 | 8.05 | Freezing Drizzle | OVC006 | -0.8 | -2.5 | 88% | -4 | 75.82 | 1011.5 | ||||||
| 26 | 06:55 | N 9 | 16.09 | Overcast | BKN010 OVC041 | -0.2 | -2.4 | 0.1 | -0.2 | 85% | -3 | 75.79 | 1011.1 | ||||
| 26 | 05:55 | NW 6 | 16.09 | Overcast | OVC039 | -0.1 | -2 | 87% | 75.72 | 1010.1 | |||||||
| 26 | 04:55 | Calm | 16.09 | Overcast | OVC035 | 0 | -1.6 | 89% | 75.67 | 1009.4 | |||||||
| 26 | 03:55 | Calm | 16.09 | Overcast | OVC032 | -0.1 | -2 | 87% | 75.67 | 1009.4 | |||||||
| 26 | 02:55 | W 6 | 16.09 | Overcast | OVC028 | -0.1 | -2 | 87% | 75.67 | 1009.4 | |||||||
| 26 | 00:55 | W 6 | 16.09 | Overcast | OVC023 | -0.1 | -1.9 | 0 | -1.3 | 88% | 75.64 | 1009.1 | 0.08 | ||||
| 25 | 23:55 | W 7 | 14.48 | Overcast | OVC018 | -0.3 | -2 | 88% | -3 | 75.69 | 1009.8 | ||||||
| 25 | 22:55 | NW 11 | 9.66 | Fog/Mist | SCT008 OVC018 | -0.2 | -2 | 88% | -3 | 75.69 | 1009.8 | ||||||
| 25 | 21:55 | NW 7 | 9.66 | Fog/Mist | BKN007 BKN022 | -0.1 | -1.7 | 89% | -2 | 75.62 | 1008.8 | 0.08 | |||||
| 25 | 20:55 | S 13 | 9.66 | Light Freezing Rain Fog/Mist | SCT006 BKN033 OVC100 | -0.9 | -2.3 | 90% | -5 | 75.39 | 1005.7 | 0.08 | |||||
| 25 | 19:55 | W 13 | 11.27 | Light Freezing Rain | OVC006 | -1.1 | -2.7 | 89% | -5 | 75.79 | 1011.1 | ||||||
| 25 | 18:55 | NW 13 | 16.09 | Light Drizzle | OVC006 | -0.9 | -2.3 | 1.2 | -0.9 | 90% | -5 | 75.79 | 1011.1 | 0.05 | 0.13 | ||
| 25 | 17:55 | NW 17 | 8.05 | Fog/Mist | OVC002 | -0.7 | -1.7 | 93% | -5 | 75.79 | 1011.1 | ||||||
| 25 | 16:55 | NW 19 | 4.02 | Heavy Freezing Drizzle Fog/Mist | OVC003 | -0.1 | -1.2 | 92% | -5 | 75.79 | 1011.1 | ||||||
| 25 | 15:55 | W 7 | 4.43 | Fog/Mist | OVC004 | 0.6 | -0.6 | 92% | -1 | 75.79 | 1011.1 | 0.08 | |||||
| 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 | ||||||
| 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) | |||||||||||||||