Weather observations for the past three days for
Washington Manassas Airport
| 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. | ||||||||||||||||
| 13 | 16:56 | W 9 | 16.09 | Fair | CLR | 32.8 | 20.6 | 49% | 36 | 76 | 1013.6 | ||||||
| 13 | 15:56 | W 7 | 16.09 | A Few Clouds | FEW060 | 33.3 | 20.6 | 47% | 36 | 76.02 | 1013.6 | ||||||
| 13 | 14:56 | W 9 | 16.09 | Fair | CLR | 33.3 | 21.1 | 49% | 37 | 76.02 | 1013.9 | ||||||
| 13 | 13:56 | SW 15 | 16.09 | Fair | CLR | 32.8 | 20.6 | 32.8 | 25 | 49% | 36 | 76.05 | 1014.2 | ||||
| 13 | 12:56 | NW 7 | 16.09 | Fair | CLR | 31.1 | 20 | 52% | 33 | 76.07 | 1014.4 | ||||||
| 13 | 11:56 | W 17 | 6.44 | Fair with Haze | CLR | 31.1 | 20 | 52% | 33 | 76.1 | 1014.7 | ||||||
| 13 | 10:56 | N 17 | 16.09 | Fair | CLR | 28.9 | 19.4 | 57% | 30 | 76.07 | 1014.6 | ||||||
| 13 | 09:56 | N 20 G 28 | 16.09 | Fair | CLR | 28.3 | 19.4 | 59% | 30 | 76.05 | 1014.1 | ||||||
| 13 | 08:56 | N 11 | 16.09 | Fair | CLR | 27.2 | 18.9 | 61% | 28 | 76.02 | 1013.8 | ||||||
| 13 | 07:56 | N 9 | 16.09 | Fair | CLR | 25 | 19.4 | 25.6 | 21.1 | 71% | 26 | 76 | 1013.3 | ||||
| 13 | 05:56 | SE 6 | 16.09 | Fair | CLR | 22.2 | 18.9 | 82% | 75.9 | 1012.2 | |||||||
| 13 | 04:56 | NW 11 | 16.09 | Fair | CLR | 24.4 | 18.9 | 72% | 25 | 75.9 | 1012.3 | ||||||
| 13 | 03:56 | NW 15 | 16.09 | Partly Cloudy | SCT120 | 24.4 | 20.6 | 79% | 25 | 75.92 | 1012.5 | ||||||
| 13 | 02:56 | Calm | 16.09 | Overcast | OVC120 | 22.8 | 22.8 | 100% | 75.87 | 1011.8 | |||||||
| 13 | 01:56 | Calm | 16.09 | Mostly Cloudy | BKN120 | 23.3 | 22.2 | 26.7 | 23.3 | 94% | 75.87 | 1011.9 | |||||
| 13 | 00:56 | Calm | 16.09 | A Few Clouds | FEW110 | 23.3 | 22.8 | 97% | 75.9 | 1012.1 | |||||||
| 12 | 23:56 | SE 9 | 16.09 | Partly Cloudy | SCT045 SCT055 | 23.3 | 22.8 | 97% | 75.92 | 1012.5 | |||||||
| 12 | 22:56 | Calm | 16.09 | Overcast | BKN048 OVC060 | 23.9 | 22.2 | 90% | 23 | 75.92 | 1012.4 | ||||||
| 12 | 21:56 | S 6 | 16.09 | Overcast | OVC070 | 23.9 | 22.8 | 94% | 23 | 75.9 | 1012.1 | ||||||
| 12 | 19:56 | SW 6 | 16.09 | Fair | CLR | 26.7 | 21.7 | 30.6 | 26.7 | 74% | 29 | 75.84 | 1011.4 | ||||
| 12 | 18:56 | SW 6 | 16.09 | Fair | CLR | 28.3 | 21.7 | 67% | 31 | 75.84 | 1011.3 | ||||||
| 12 | 17:56 | SW 7 | 16.09 | Fair | CLR | 28.9 | 21.1 | 63% | 31 | 75.84 | 1011.3 | ||||||
| 12 | 16:56 | SW 11 | 16.09 | Fair | CLR | 29.4 | 21.1 | 61% | 32 | 75.87 | 1011.9 | ||||||
| 12 | 15:56 | W 11 | 16.09 | Partly Cloudy | SCT040 | 30 | 20.6 | 57% | 32 | 75.87 | 1011.9 | ||||||
| 12 | 14:56 | W 13 | 16.09 | A Few Clouds | FEW037 | 30 | 21.1 | 59% | 33 | 75.92 | 1012.4 | ||||||
| 12 | 13:56 | Vrbl 7 | 16.09 | Mostly Cloudy | BKN035 | 28.9 | 21.1 | 29.4 | 24.4 | 63% | 31 | 75.95 | 1012.7 | ||||
| 12 | 12:56 | N 9 | 16.09 | Mostly Cloudy | BKN033 | 27.2 | 20.6 | 67% | 29 | 75.97 | 1013.4 | ||||||
| 12 | 11:56 | N 15 | 16.09 | Partly Cloudy | SCT033 | 27.8 | 20.6 | 65% | 30 | 76.02 | 1013.7 | ||||||
| 12 | 10:56 | NW 15 | 16.09 | Fair | CLR | 26.7 | 20.6 | 69% | 28 | 76.02 | 1013.9 | ||||||
| 12 | 09:56 | NW 19 | 16.09 | Fair | CLR | 26.7 | 20 | 67% | 28 | 76 | 1013.5 | ||||||
| 12 | 08:56 | N 11 | 16.09 | Fair | CLR | 26.1 | 19.4 | 67% | 27 | 76 | 1013.5 | ||||||
| 12 | 07:56 | N 13 | 8.05 | Fair with Haze | CLR | 24.4 | 18.9 | 24.4 | 21.7 | 72% | 25 | 75.95 | 1012.9 | ||||
| 12 | 06:56 | N 13 | 16.09 | A Few Clouds | FEW120 | 22.8 | 17.8 | 74% | 75.92 | 1012.5 | |||||||
| 12 | 05:56 | N 19 | 16.09 | Fair | CLR | 23.3 | 17.8 | 71% | 75.87 | 1012.0 | |||||||
| 12 | 04:56 | N 11 | 16.09 | A Few Clouds | FEW120 | 23.3 | 18.3 | 74% | 75.84 | 1011.7 | |||||||
| 12 | 03:56 | Calm | 16.09 | Fair | CLR | 22.2 | 19.4 | 84% | 75.87 | 1011.7 | |||||||
| 12 | 02:56 | N 6 | 16.09 | Overcast | OVC100 | 23.3 | 18.3 | 74% | 75.9 | 1012.1 | |||||||
| 12 | 01:56 | Calm | 16.09 | Partly Cloudy | SCT100 | 23.3 | 18.3 | 26.7 | 21.1 | 74% | 75.9 | 0.0 | |||||
| 12 | 00:56 | NW 11 | 16.09 | A Few Clouds | FEW110 | 22.2 | 18.9 | 82% | 75.95 | 0.0 | |||||||
| 11 | 23:56 | N 7 | 16.09 | Fair | CLR | 23.9 | 18.3 | 71% | 25 | 75.92 | 0.0 | ||||||
| 11 | 22:56 | W 11 | 16.09 | Fair | CLR | 22.2 | 20 | 87% | 76 | 0.0 | |||||||
| 11 | 21:56 | NW 7 | 16.09 | Fair | CLR | 24.4 | 18.9 | 72% | 25 | 76.02 | 0.0 | ||||||
| 11 | 20:56 | NW 11 | 16.09 | Fair | CLR | 25 | 19.4 | 71% | 26 | 75.95 | 0.0 | ||||||
| 11 | 19:56 | N 13 | 16.09 | A Few Clouds | FEW110 | 27.2 | 19.4 | 31.1 | 26.7 | 62% | 29 | 75.92 | 0.0 | ||||
| 11 | 18:56 | N 19 | 16.09 | Partly Cloudy | SCT060 | 29.4 | 21.1 | 61% | 32 | 75.92 | 1012.5 | ||||||
| 11 | 17:56 | S 6 | 16.09 | Fair | CLR | 30.6 | 21.1 | 57% | 33 | 75.87 | 1012.0 | ||||||
| 11 | 16:56 | Vrbl 6 | 16.09 | Fair | CLR | 31.1 | 21.7 | 57% | 34 | 75.97 | 1013.1 | ||||||
| 11 | 15:56 | W 7 | 16.09 | Fair | CLR | 30.6 | 21.7 | 59% | 34 | 76 | 1013.4 | ||||||
| 11 | 14:56 | NW 6 | 16.09 | Fair | CLR | 30.6 | 20 | 53% | 33 | 75.97 | 1013.2 | ||||||
| 11 | 06:56 | N 11 | 16.09 | Light Rain | FEW055 SCT090 BKN110 | 21.1 | 20 | 93% | 76.02 | 1014.0 | |||||||
| 11 | 05:56 | NW 30 G 39 | 16.09 | Mostly Cloudy | BKN110 | 22.2 | 19.4 | 84% | 76.25 | 1016.8 | 0.08 | ||||||
| 11 | 04:56 | N 6 | 16.09 | Fair | CLR | 21.7 | 20.6 | 94% | 76.2 | 1016.2 | |||||||
| 11 | 03:56 | S 7 | 16.09 | Fair | CLR | 20.6 | 20.6 | 100% | 76.05 | 1014.1 | |||||||
| 11 | 02:56 | Calm | 16.09 | Fair | CLR | 20.6 | 20.6 | 100% | 76.15 | 1015.5 | |||||||
| 11 | 01:56 | Calm | 16.09 | Partly Cloudy | SCT110 | 20.6 | 20 | 21.1 | 20 | 96% | 76.17 | 1015.9 | |||||
| 11 | 00:56 | S 6 | 16.09 | Fair | CLR | 20.6 | 20.6 | 100% | 76.2 | 1016.4 | |||||||
| 10 | 23:56 | S 6 | 16.09 | Fair | CLR | 20.6 | 20 | 96% | 76.25 | 1017.0 | |||||||
| 10 | 22:56 | SW 6 | 16.09 | Partly Cloudy | FEW003 SCT060 | 20.6 | 20.6 | 100% | 76.33 | 1017.9 | |||||||
| 10 | 21:56 | S 7 | 16.09 | Partly Cloudy | SCT075 SCT090 | 20.6 | 20.6 | 100% | 76.33 | 1018.1 | |||||||
| 10 | 20:56 | SW 6 | 16.09 | Overcast | BKN090 OVC110 | 21.1 | 20.6 | 97% | 76.3 | 1017.7 | |||||||
| 10 | 19:56 | Calm | 16.09 | A Few Clouds | FEW100 | 21.1 | 20 | 34.4 | 21.1 | 93% | 76.2 | 1016.4 | |||||
| 10 | 18:56 | NW 6 | 16.09 | Fair | CLR | 21.7 | 20 | 90% | 76.2 | 1016.4 | |||||||
| 10 | 17:56 | Vrbl 6 | 16.09 | Thunderstorm | BKN110 | 21.7 | 20.6 | 94% | 76.12 | 1015.3 | 0.41 | ||||||
| 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) | |||||||||||||||