Weather observations for the past three days for
Washington Manassas Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 03 | 09:56 | SW 7 | 10.00 | Fair | CLR | 61 | 51.1 | 70% | 30.32 | 1027.4 | |||||||
| 03 | 08:56 | Calm | 10.00 | Fair | CLR | 55 | 48 | 77% | 30.34 | 1027.9 | |||||||
| 03 | 07:56 | Calm | 10.00 | Fair | CLR | 46.9 | 45 | 93% | 30.34 | 1028.0 | |||||||
| 03 | 06:56 | Calm | 10.00 | Fair | CLR | 41 | 39.9 | 44.1 | 39 | 96% | 30.32 | 1027.5 | |||||
| 03 | 05:56 | Calm | 10.00 | Fair | CLR | 41 | 39.9 | 96% | 30.32 | 1027.3 | |||||||
| 03 | 04:56 | Calm | 10.00 | Fair | CLR | 42.1 | 41 | 96% | 30.3 | 1026.8 | |||||||
| 03 | 03:56 | Calm | 10.00 | Fair | CLR | 41 | 41 | 100% | 30.3 | 1026.7 | |||||||
| 03 | 01:56 | Calm | 1.25 | Fog/Mist | CLR | 41 | 39.9 | 96% | 30.32 | 1027.3 | |||||||
| 03 | 00:56 | Calm | 10.00 | Fair | CLR | 42.1 | 41 | 57 | 42.1 | 96% | 30.33 | 1027.7 | |||||
| 02 | 23:56 | Calm | 9.00 | Fair | CLR | 43 | 42.1 | 97% | 30.34 | 1028.0 | |||||||
| 02 | 22:56 | Calm | 10.00 | Fair | CLR | 44.1 | 43 | 96% | 30.35 | 1028.4 | |||||||
| 02 | 21:56 | Calm | 10.00 | Fair | CLR | 46 | 45 | 96% | 30.37 | 1029.0 | |||||||
| 02 | 20:56 | Calm | 10.00 | Fair | CLR | 46.9 | 44.1 | 90% | 30.37 | 1029.0 | |||||||
| 02 | 19:56 | Calm | 10.00 | Fair | CLR | 53.1 | 46.9 | 80% | 30.36 | 1028.9 | |||||||
| 02 | 18:56 | SE 5 | 10.00 | Overcast | OVC095 | 57 | 46.9 | 66.9 | 55.9 | 69% | 30.36 | 1028.7 | |||||
| 02 | 17:56 | SE 6 | 10.00 | Overcast | OVC100 | 57.9 | 48 | 70% | 30.35 | 1028.5 | |||||||
| 02 | 16:56 | S 3 | 10.00 | Mostly Cloudy | BKN090 | 60.1 | 46.9 | 62% | 30.35 | 1028.3 | |||||||
| 02 | 15:56 | S 6 | 10.00 | Mostly Cloudy | BKN110 | 64 | 46.9 | 54% | 30.34 | 1028.0 | |||||||
| 02 | 14:56 | SE 6 | 10.00 | Overcast | OVC100 | 66 | 45 | 47% | 30.35 | 1028.3 | |||||||
| 02 | 13:56 | S 6 | 10.00 | Overcast | OVC110 | 64.9 | 44.1 | 47% | 30.36 | 1028.5 | |||||||
| 02 | 12:56 | SE 9 | 10.00 | Overcast | OVC100 | 64 | 45 | 64 | 45 | 50% | 30.38 | 1029.4 | |||||
| 02 | 11:56 | S 7 | 10.00 | Overcast | OVC110 | 61 | 44.1 | 54% | 30.4 | 1030.2 | |||||||
| 02 | 10:56 | S 7 | 10.00 | Partly Cloudy | SCT100 | 59 | 46 | 62% | 30.44 | 1031.4 | |||||||
| 02 | 09:56 | Calm | 10.00 | Partly Cloudy | SCT110 | 55 | 46 | 72% | 30.46 | 1032.1 | |||||||
| 02 | 08:56 | Calm | 10.00 | Partly Cloudy | SCT085 SCT120 | 51.1 | 44.1 | 77% | 30.47 | 1032.5 | |||||||
| 02 | 07:56 | Calm | 10.00 | Overcast | OVC100 | 48 | 44.1 | 86% | 30.47 | 1032.6 | |||||||
| 02 | 06:56 | Calm | 10.00 | Fair | CLR | 45 | 43 | 45 | 42.1 | 93% | 30.46 | 1032.1 | |||||
| 02 | 05:56 | Calm | 10.00 | Fair | CLR | 44.1 | 43 | 96% | 30.45 | 1031.8 | |||||||
| 02 | 04:56 | Calm | 10.00 | Fair | CLR | 44.1 | 42.1 | 93% | 30.45 | 1031.6 | |||||||
| 02 | 03:56 | Calm | 10.00 | Fair | CLR | 44.1 | 42.1 | 93% | 30.44 | 1031.5 | |||||||
| 02 | 02:56 | Calm | 10.00 | Fair | CLR | 43 | 42.1 | 97% | 30.45 | 1031.6 | |||||||
| 02 | 01:56 | Calm | 10.00 | Fair | CLR | 42.1 | 41 | 96% | 30.46 | 1032.1 | |||||||
| 02 | 00:56 | Calm | 10.00 | Fair | CLR | 42.1 | 41 | 54 | 41 | 96% | 30.47 | 1032.6 | |||||
| 01 | 23:56 | Calm | 10.00 | Fair | CLR | 42.1 | 39.9 | 92% | 30.47 | 1032.6 | |||||||
| 01 | 22:56 | Calm | 10.00 | Fair | CLR | 46 | 43 | 89% | 30.47 | 1032.6 | |||||||
| 01 | 21:56 | Calm | 10.00 | Fair | CLR | 46.9 | 43 | 86% | 30.49 | 1033.2 | |||||||
| 01 | 20:56 | Calm | 10.00 | Fair | CLR | 48.9 | 42.1 | 77% | 30.49 | 1033.0 | |||||||
| 01 | 19:56 | Calm | 10.00 | Fair | CLR | 50 | 41 | 71% | 30.48 | 1032.9 | |||||||
| 01 | 18:56 | S 3 | 10.00 | Fair | CLR | 54 | 41 | 66.9 | 52 | 62% | 30.48 | 1032.7 | |||||
| 01 | 17:56 | SE 3 | 10.00 | Fair | CLR | 55.9 | 42.1 | 60% | 30.47 | 1032.6 | |||||||
| 01 | 16:56 | SE 7 | 10.00 | Fair | CLR | 60.1 | 39 | 46% | 30.47 | 1032.6 | |||||||
| 01 | 15:56 | SE 7 | 10.00 | Fair | CLR | 64.9 | 37 | 36% | 30.48 | 1032.7 | |||||||
| 01 | 14:56 | SE 8 | 10.00 | Fair | CLR | 66 | 37 | 34% | 30.48 | 1032.7 | |||||||
| 01 | 13:56 | S 7 | 10.00 | Fair | CLR | 66.9 | 39.9 | 37% | 30.48 | 1032.8 | |||||||
| 01 | 12:56 | S 8 | 10.00 | Mostly Cloudy | BKN100 | 64.9 | 41 | 66 | 41 | 42% | 30.51 | 1033.8 | |||||
| 01 | 11:56 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN110 | 64 | 42.1 | 45% | 30.54 | 1034.8 | |||||||
| 01 | 10:56 | Calm | 10.00 | Fair | CLR | 62.1 | 42.1 | 48% | 30.57 | 1035.8 | |||||||
| 01 | 09:56 | E 7 | 10.00 | Fair | CLR | 59 | 44.1 | 58% | 30.57 | 1036.0 | |||||||
| 01 | 08:56 | Calm | 10.00 | Fair | CLR | 52 | 46 | 80% | 30.58 | 1036.1 | |||||||
| 01 | 07:56 | Calm | 10.00 | Fair | CLR | 45 | 44.1 | 97% | 30.57 | 1036.0 | |||||||
| 01 | 06:56 | Calm | 10.00 | Fair | CLR | 42.1 | 41 | 48 | 39.9 | 96% | 30.55 | 1035.1 | |||||
| 01 | 05:56 | Calm | 10.00 | Fair | CLR | 42.1 | 41 | 96% | 30.53 | 1034.5 | |||||||
| 01 | 04:56 | SE 3 | 10.00 | Fair | CLR | 43 | 42.1 | 97% | 30.52 | 1034.1 | |||||||
| 01 | 03:56 | Calm | 10.00 | Fair | CLR | 45 | 43 | 93% | 30.51 | 1033.7 | |||||||
| 01 | 02:56 | S 3 | 10.00 | Fair | CLR | 46 | 44.1 | 93% | 30.5 | 1033.3 | |||||||
| 01 | 01:56 | Calm | 10.00 | Fair | CLR | 46.9 | 45 | 93% | 30.5 | 1033.4 | |||||||
| 01 | 01:56 | Calm | 10.00 | Fair | CLR | 48 | 45 | 51.1 | 46.9 | 89% | 30.5 | 1033.3 | |||||
| 01 | 00:56 | Calm | 10.00 | Fair | CLR | 48 | 45 | 89% | 30.5 | 1033.6 | |||||||
| 31 | 23:56 | Calm | 10.00 | A Few Clouds | FEW110 | 48.9 | 45 | 86% | 30.51 | 1033.7 | |||||||
| 31 | 22:56 | Calm | 10.00 | Fair | CLR | 48.9 | 45 | 86% | 30.51 | 1033.8 | |||||||
| 31 | 21:56 | S 3 | 10.00 | Fair | CLR | 48 | 45 | 89% | 30.51 | 1033.8 | |||||||
| 31 | 20:56 | Calm | 10.00 | Fair | CLR | 48 | 44.1 | 86% | 30.5 | 1033.3 | |||||||
| 31 | 19:56 | Calm | 10.00 | Fair | CLR | 50 | 43 | 63 | 48.9 | 77% | 30.49 | 1033.2 | |||||
| 31 | 18:56 | Calm | 10.00 | Fair | CLR | 52 | 42.1 | 69% | 30.48 | 1032.9 | |||||||
| 31 | 17:56 | N 8 | 10.00 | Fair | CLR | 57.9 | 37 | 46% | 30.47 | 1032.3 | |||||||
| 31 | 16:56 | NW 3 | 10.00 | Fair | CLR | 61 | 39 | 44% | 30.46 | 1032.1 | |||||||
| 31 | 15:56 | NW 5 | 10.00 | Fair | CLR | 61 | 39.9 | 46% | 30.45 | 1031.9 | |||||||
| 31 | 14:56 | Calm | 10.00 | Fair | CLR | 62.1 | 41 | 46% | 30.46 | 1032.0 | |||||||
| 31 | 13:56 | N 5 | 10.00 | Fair | CLR | 63 | 41 | 63 | 36 | 45% | 30.47 | 1032.3 | |||||
| 31 | 12:56 | Calm | 10.00 | Fair | CLR | 60.1 | 39 | 46% | 30.48 | 1032.8 | |||||||
| 31 | 11:56 | NE 6 | 10.00 | Fair | CLR | 59 | 39.9 | 49% | 30.51 | 1033.6 | |||||||
| Date | Time (est) | 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) | |||||||||||||||