Weather observations for the past three days for
Washington Manassas Airport
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 19 | 21:56 | S 5 | 10.00 | Fair | CLR | 73 | 71.1 | 94% | 29.95 | 1014.7 | |||||||
| 19 | 20:56 | Calm | 10.00 | Fair | CLR | 73.9 | 72 | 94% | 29.95 | 1014.6 | |||||||
| 19 | 19:56 | Calm | 10.00 | Fair | CLR | 78.1 | 72 | 90 | 78.1 | 82% | 80 | 29.94 | 1014.2 | ||||
| 19 | 18:56 | W 3 | 10.00 | Fair | CLR | 87.1 | 66.9 | 51% | 90 | 29.94 | 1014.1 | ||||||
| 19 | 17:56 | Calm | 10.00 | Fair | CLR | 88 | 66.9 | 50% | 91 | 29.94 | 1014.1 | ||||||
| 19 | 16:56 | SW 6 | 10.00 | Overcast | OVC100 | 88 | 66.9 | 50% | 91 | 29.93 | 1013.9 | ||||||
| 19 | 15:56 | W 7 | 10.00 | Partly Cloudy | SCT055 SCT070 | 89.1 | 66 | 47% | 92 | 29.94 | 1014.1 | ||||||
| 19 | 14:56 | SW 9 | 10.00 | Partly Cloudy | SCT055 | 89.1 | 66.9 | 48% | 92 | 29.94 | 1014.2 | ||||||
| 19 | 13:56 | W 9 | 10.00 | Partly Cloudy | SCT060 | 90 | 66 | 90 | 66.9 | 45% | 93 | 29.95 | 1014.6 | ||||
| 19 | 12:56 | Vrbl 3 | 10.00 | Fair | CLR | 88 | 64.9 | 46% | 90 | 29.96 | 1014.8 | ||||||
| 19 | 11:56 | SW 7 | 10.00 | Fair | CLR | 84.9 | 66 | 53% | 87 | 29.96 | 1015.0 | ||||||
| 19 | 10:56 | SW 7 | 10.00 | Fair | CLR | 82.9 | 66 | 57% | 85 | 29.96 | 1015.0 | ||||||
| 19 | 08:56 | Calm | 10.00 | Fair | CLR | 73 | 66 | 79% | 29.97 | 1015.1 | |||||||
| 19 | 07:56 | Calm | 10.00 | Fair | CLR | 66.9 | 64.9 | 66.9 | 62.1 | 93% | 29.98 | 1015.5 | |||||
| 19 | 06:56 | Calm | 10.00 | A Few Clouds | FEW002 | 63 | 63 | 100% | 29.97 | 1015.2 | |||||||
| 19 | 05:56 | Calm | 0.50 | Fog | CLR | 64 | 63 | 96% | 29.95 | 1014.7 | |||||||
| 19 | 04:56 | Calm | 1.75 | Fog/Mist | CLR | 64 | 64 | 100% | 29.95 | 1014.5 | |||||||
| 19 | 03:56 | Calm | 10.00 | Fair | CLR | 64 | 63 | 96% | 29.94 | 1014.3 | |||||||
| 19 | 02:56 | Calm | 10.00 | Partly Cloudy | SCT075 | 66 | 66 | 100% | 29.94 | 1014.2 | |||||||
| 19 | 01:56 | Calm | 10.00 | Mostly Cloudy | BKN075 | 66 | 66 | 81 | 66 | 100% | 29.95 | 1014.5 | |||||
| 19 | 00:56 | Calm | 9.00 | Fair | CLR | 66.9 | 66.9 | 100% | 29.96 | 1014.8 | |||||||
| 18 | 23:56 | Calm | 9.00 | Fair | CLR | 68 | 68 | 100% | 29.94 | 1014.3 | |||||||
| 18 | 22:56 | Calm | 10.00 | Fair | CLR | 69.1 | 69.1 | 100% | 29.94 | 1014.3 | |||||||
| 18 | 20:56 | Calm | 10.00 | Fair | CLR | 75 | 69.1 | 82% | 75 | 29.92 | 1013.6 | ||||||
| 18 | 19:56 | N 7 | 10.00 | Fair | CLR | 82 | 66 | 88 | 82 | 58% | 84 | 29.92 | 1013.3 | ||||
| 18 | 18:56 | N 6 | 10.00 | Fair | CLR | 84.9 | 66.9 | 55% | 88 | 29.91 | 1013.1 | ||||||
| 18 | 17:56 | N 7 | 10.00 | Mostly Cloudy | BKN080 | 87.1 | 66.9 | 51% | 90 | 29.91 | 1013.0 | ||||||
| 18 | 16:56 | NE 7 G 16 | 10.00 | Mostly Cloudy | BKN080 | 88 | 66.9 | 50% | 91 | 29.91 | 1013.1 | ||||||
| 18 | 15:56 | Vrbl 6 | 10.00 | Overcast | FEW046 OVC075 | 87.1 | 69.1 | 55% | 91 | 29.91 | 1013.1 | ||||||
| 18 | 14:56 | NW 13 G 16 | 10.00 | Overcast | SCT040 OVC070 | 86 | 71.1 | 61% | 92 | 29.92 | 1013.6 | ||||||
| 18 | 13:56 | Vrbl 6 | 10.00 | Overcast | SCT033 OVC075 | 84.9 | 72 | 87.1 | 75.9 | 65% | 91 | 29.92 | 1013.4 | ||||
| 18 | 12:56 | NW 8 | 10.00 | Mostly Cloudy | FEW028 BKN070 | 86 | 72 | 63% | 92 | 29.93 | 1013.8 | ||||||
| 18 | 11:56 | N 8 | 10.00 | Overcast | SCT028 BKN065 OVC100 | 82 | 72 | 72% | 87 | 29.94 | 1014.2 | ||||||
| 18 | 10:56 | N 10 | 10.00 | Overcast | OVC095 | 80.1 | 72 | 76% | 84 | 29.94 | 1014.2 | ||||||
| 18 | 09:56 | N 15 | 10.00 | Fair | CLR | 81 | 72 | 74% | 85 | 29.93 | 1013.7 | ||||||
| 18 | 08:56 | N 8 | 0.50 | Fair with Haze | CLR | 79 | 72 | 79% | 82 | 29.92 | 1013.5 | ||||||
| 18 | 07:56 | N 12 | 10.00 | A Few Clouds | FEW100 | 75.9 | 71.1 | 75.9 | 70 | 85% | 76 | 29.91 | 1013.2 | ||||
| 18 | 06:56 | Vrbl 3 | 10.00 | A Few Clouds | FEW100 | 70 | 70 | 100% | 29.89 | 1012.6 | |||||||
| 18 | 05:56 | Calm | 10.00 | Fair | CLR | 70 | 70 | 100% | 29.87 | 1011.9 | |||||||
| 18 | 04:56 | Calm | 10.00 | Fair | CLR | 71.1 | 71.1 | 100% | 29.86 | 1011.7 | |||||||
| 18 | 03:56 | Calm | 10.00 | A Few Clouds | FEW080 | 71.1 | 71.1 | 100% | 29.86 | 1011.5 | |||||||
| 18 | 02:56 | Calm | 10.00 | Mostly Cloudy | BKN002 | 71.1 | 71.1 | 100% | 29.86 | 1011.4 | |||||||
| 18 | 01:56 | SE 3 | 10.00 | Fair | CLR | 71.1 | 71.1 | 75.9 | 71.1 | 100% | 29.87 | 1011.8 | |||||
| 18 | 00:56 | Calm | 10.00 | Fair | CLR | 73 | 72 | 96% | 29.88 | 1012.1 | |||||||
| 17 | 23:56 | SE 5 | 10.00 | Fair | CLR | 72 | 72 | 100% | 29.87 | 1011.9 | |||||||
| 17 | 22:56 | Calm | 10.00 | Partly Cloudy | SCT080 | 73 | 73 | 100% | 29.88 | 1012.3 | |||||||
| 17 | 21:56 | Calm | 10.00 | Fair | CLR | 73.9 | 73 | 97% | 29.88 | 1012.1 | |||||||
| 17 | 20:56 | Calm | 10.00 | Fair | CLR | 73.9 | 73 | 97% | 29.86 | 1011.7 | |||||||
| 17 | 19:56 | SW 7 | 10.00 | Thunderstorm in Vicinity Light Rain | FEW075 SCT110 | 75.9 | 75 | 93.9 | 75.9 | 97% | 75 | 29.86 | 1011.4 | 0.03 | 0.16 | ||
| 17 | 18:56 | W 10 G 24 | 2.00 | Thunderstorm in Vicinity Heavy Rain | FEW024 BKN046 OVC080 | 78.1 | 73 | 85% | 81 | 29.84 | 1010.9 | 0.13 | |||||
| 17 | 17:56 | W 5 | 10.00 | Fair | CLR | 91 | 73.9 | 57% | 101 | 29.82 | 1010.3 | ||||||
| 17 | 16:56 | W 3 | 10.00 | Fair | CLR | 91 | 73.9 | 57% | 101 | 29.83 | 1010.5 | ||||||
| 17 | 15:56 | W 8 | 10.00 | A Few Clouds | FEW049 | 91 | 73 | 56% | 100 | 29.84 | 1010.7 | ||||||
| 17 | 14:56 | W 9 | 10.00 | Partly Cloudy | SCT049 SCT060 | 93 | 73.9 | 54% | 103 | 29.86 | 1011.4 | ||||||
| 17 | 13:56 | W 6 | 10.00 | A Few Clouds | FEW047 | 91.9 | 75.9 | 91.9 | 73.9 | 60% | 104 | 29.86 | 1011.6 | ||||
| 17 | 12:56 | NW 6 | 10.00 | A Few Clouds | FEW041 | 91 | 75 | 59% | 102 | 29.88 | 1012.2 | ||||||
| 17 | 11:56 | NW 9 | 10.00 | Mostly Cloudy | BKN041 | 88 | 75 | 66% | 98 | 29.9 | 1012.8 | ||||||
| 17 | 10:56 | NW 8 | 10.00 | Partly Cloudy | SCT031 | 87.1 | 75 | 67% | 97 | 29.91 | 1013.0 | ||||||
| 17 | 09:56 | W 6 | 10.00 | Fair | CLR | 84 | 75 | 74% | 92 | 29.9 | 1012.8 | ||||||
| 17 | 08:56 | Calm | 10.00 | Mostly Cloudy | BKN090 | 77 | 73 | 88% | 78 | 29.9 | 1013.0 | ||||||
| 17 | 07:56 | SW 3 | 10.00 | Mostly Cloudy | BKN042 | 73.9 | 72 | 73.9 | 71.1 | 94% | 29.9 | 1012.9 | |||||
| 17 | 06:56 | SW 3 | 10.00 | Overcast | OVC012 | 72 | 72 | 100% | 29.89 | 1012.4 | |||||||
| 17 | 05:56 | Calm | 7.00 | Fair | CLR | 71.1 | 71.1 | 100% | 29.86 | 1011.5 | |||||||
| 17 | 04:56 | Calm | 10.00 | Mostly Cloudy | FEW085 BKN100 | 72 | 72 | 100% | 29.85 | 1011.3 | |||||||
| 17 | 03:56 | Calm | 10.00 | Overcast | SCT080 OVC095 | 73 | 72 | 96% | 29.86 | 1011.6 | |||||||
| 17 | 02:56 | Calm | 10.00 | Overcast | FEW060 OVC095 | 73 | 72 | 96% | 29.86 | 1011.5 | |||||||
| 17 | 01:56 | SW 3 | 10.00 | Overcast | BKN075 OVC100 | 73.9 | 72 | 80.1 | 73 | 94% | 29.88 | 1012.2 | 0.8 | ||||
| 17 | 00:56 | S 3 | 10.00 | Overcast | OVC070 | 75 | 73.9 | 96% | 73 | 29.89 | 1012.5 | ||||||
| 16 | 23:56 | Calm | 10.00 | Light Rain | BKN005 OVC060 | 73.9 | 73.9 | 100% | 29.9 | 1012.8 | |||||||
| 16 | 22:56 | S 3 | 10.00 | Partly Cloudy | SCT110 | 73.9 | 73 | 97% | 29.9 | 1012.9 | 0.8 | ||||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||