Weather observations for the past three days for
Manassas, Manassas Regional Airport/Harry P. Davis Field
| 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. | ||||||||||||||||
| 02 | 18:56 | Calm | 16.09 | Fair | CLR | -3.9 | -6.7 | 3.9 | -4.4 | 81% | 75.84 | 1012.0 | |||||
| 02 | 17:56 | NE 6 | 16.09 | Fair | CLR | -1.1 | -6.7 | 66% | 75.77 | 1011.0 | |||||||
| 02 | 16:56 | N 7 | 16.09 | Fair | CLR | 2.2 | -6.7 | 52% | 0 | 75.72 | 1010.3 | ||||||
| 02 | 15:56 | N 9 | 16.09 | Fair | CLR | 3.9 | -6.7 | 46% | 2 | 75.67 | 1009.6 | ||||||
| 02 | 14:56 | NE 7 | 16.09 | Fair | CLR | 3.3 | -7.8 | 44% | 2 | 75.64 | 1009.1 | ||||||
| 02 | 13:56 | N 6 | 16.09 | Overcast | BKN050 OVC060 | 2.2 | -8.9 | 44% | 75.64 | 1009.4 | |||||||
| 02 | 12:56 | Calm | 16.09 | Overcast | OVC048 | 1.1 | -9.4 | 1.1 | -2.2 | 46% | 75.67 | 1009.6 | |||||
| 02 | 11:56 | Calm | 16.09 | Overcast | OVC050 | 0.6 | -10 | 45% | 75.72 | 1010.3 | |||||||
| 02 | 10:56 | SW 6 | 16.09 | Overcast | OVC055 | 0 | -10 | 47% | 75.77 | 1011.0 | |||||||
| 02 | 09:56 | Calm | 16.09 | Overcast | OVC050 | -0.6 | -11.1 | 45% | 75.79 | 1011.4 | |||||||
| 02 | 08:56 | SE 7 | 16.09 | Overcast | OVC050 | -1.7 | -11.7 | 47% | -4 | 75.79 | 1011.4 | ||||||
| 02 | 07:56 | NE 6 | 16.09 | Overcast | OVC046 | -1.7 | -12.2 | 45% | 75.79 | 1011.4 | |||||||
| 02 | 06:56 | Calm | 16.09 | Overcast | OVC048 | -2.2 | -12.2 | -2.2 | -3.9 | 47% | 75.82 | 1011.6 | |||||
| 02 | 05:56 | Calm | 16.09 | Overcast | BKN046 OVC055 | -2.2 | -12.8 | 44% | 75.77 | 1011.1 | |||||||
| 02 | 04:56 | NE 6 | 16.09 | Overcast | OVC044 | -2.2 | -12.8 | 44% | 75.82 | 1011.5 | |||||||
| 02 | 03:56 | E 6 | 16.09 | Overcast | OVC048 | -2.2 | -13.3 | 43% | 75.84 | 1012.0 | |||||||
| 02 | 02:56 | NE 6 | 16.09 | Overcast | OVC050 | -2.2 | -13.3 | 43% | 75.87 | 1012.4 | |||||||
| 02 | 01:56 | Calm | 16.09 | Overcast | OVC050 | -3.3 | -9.4 | 63% | 75.9 | 1012.5 | |||||||
| 02 | 00:56 | Calm | 16.09 | Overcast | OVC090 | -3.9 | -9.4 | -2.8 | -7.2 | 66% | 75.97 | 1013.5 | |||||
| 01 | 23:56 | Calm | 16.09 | Overcast | OVC100 | -5.6 | -8.9 | 78% | 75.97 | 1013.8 | |||||||
| 01 | 22:56 | Calm | 16.09 | Mostly Cloudy | SCT060 BKN090 | -5.6 | -11.1 | 66% | 76.02 | 1014.5 | |||||||
| 01 | 21:56 | Calm | 16.09 | Fair | CLR | -5.6 | -12.2 | 60% | 76 | 1014.0 | |||||||
| 01 | 20:56 | SE 6 | 16.09 | Fair | CLR | -6.1 | -12.2 | 62% | 76.07 | 1015.0 | |||||||
| 01 | 19:56 | Calm | 16.09 | Fair | CLR | -5 | -13.9 | 50% | 76.05 | 1014.8 | |||||||
| 01 | 18:56 | Calm | 16.09 | Fair | CLR | -5.6 | -13.3 | 1.1 | -5.6 | 55% | 76.05 | 1014.8 | |||||
| 01 | 17:56 | Calm | 16.09 | Fair | CLR | -3.3 | -16.1 | 37% | 76.02 | 1014.2 | |||||||
| 01 | 16:56 | N 17 | 16.09 | Fair | CLR | -1.1 | -16.1 | 31% | -6 | 76 | 1014.0 | ||||||
| 01 | 15:56 | N 13 | 16.09 | Fair | CLR | 0 | -17.2 | 26% | -4 | 76 | 1013.9 | ||||||
| 01 | 14:56 | N 20 | 16.09 | Fair | CLR | 0 | -14.4 | 33% | -5 | 76 | 1013.9 | ||||||
| 01 | 13:56 | N 20 G 30 | 16.09 | Fair | CLR | 1.1 | -15.6 | 28% | -3 | 75.97 | 1013.7 | ||||||
| 01 | 12:56 | N 28 G 35 | 16.09 | Fair | CLR | 0.6 | -15.6 | 0.6 | -1.7 | 29% | -5 | 76.02 | 1014.4 | ||||
| 01 | 11:56 | N 24 G 30 | 16.09 | Fair | CLR | 0 | -15 | 32% | -5 | 76.07 | 1015.0 | ||||||
| 01 | 10:56 | NW 31 G 39 | 16.09 | Fair | CLR | -0.6 | -14.4 | 35% | -7 | 76.1 | 1015.2 | ||||||
| 01 | 09:56 | N 35 G 48 | 16.09 | Fair and Breezy | CLR | -1.7 | -14.4 | 38% | -9 | 76.07 | 1015.1 | ||||||
| 01 | 08:56 | N 30 G 46 | 16.09 | Fair | CLR | -1.7 | -11.7 | 47% | -8 | 75.95 | 1013.5 | ||||||
| 01 | 07:56 | NW 30 G 39 | 16.09 | Partly Cloudy | FEW050 SCT075 | -1.7 | -9.4 | 56% | -8 | 75.84 | 1011.9 | ||||||
| 01 | 06:56 | NW 37 G 57 | 16.09 | Overcast and Breezy | OVC047 | 0 | -8.9 | 2.2 | -1.1 | 52% | -7 | 75.69 | 1010.0 | ||||
| 01 | 05:56 | N 28 G 52 | 16.09 | Light Snow | SCT032 BKN049 OVC060 | 0.6 | -3.3 | 75% | -5 | 75.57 | 1008.3 | ||||||
| 01 | 04:56 | SW 11 | 16.09 | A Few Clouds | FEW060 | 1.7 | -4.4 | 64% | -1 | 75.34 | 1005.0 | ||||||
| 01 | 03:56 | SW 7 | 16.09 | Overcast | OVC055 | 0.6 | -4.4 | 70% | -1 | 75.34 | 1005.1 | ||||||
| 01 | 02:56 | SW 9 | 16.09 | Fair | CLR | 0.6 | -5 | 66% | -2 | 75.31 | 1004.8 | ||||||
| 01 | 01:56 | Calm | 16.09 | Overcast | OVC060 | 0.6 | -4.4 | 70% | 75.36 | 1005.3 | |||||||
| 01 | 00:56 | Calm | 16.09 | Overcast | OVC055 | -0.6 | -3.3 | 0 | -5.6 | 82% | 75.39 | 1005.9 | |||||
| 31 | 23:56 | Calm | 16.09 | Overcast | OVC055 | -0.6 | -3.9 | 79% | 75.44 | 1006.5 | |||||||
| 31 | 22:56 | Calm | 16.09 | Overcast | OVC050 | 0 | -4.4 | 73% | 75.49 | 1007.2 | |||||||
| 31 | 21:56 | Calm | 16.09 | Overcast | OVC050 | -1.7 | -5 | 78% | 75.51 | 1007.5 | |||||||
| 31 | 20:56 | S 9 | 16.09 | Mostly Cloudy | BKN050 | -4.4 | -7.2 | 81% | -8 | 75.57 | 1008.4 | ||||||
| 31 | 19:56 | Calm | 16.09 | Fair | CLR | -3.9 | -7.2 | 78% | 75.64 | 1009.3 | |||||||
| 31 | 18:56 | Calm | 16.09 | Fair | CLR | -2.8 | -6.7 | 2.8 | -2.8 | 75% | 75.72 | 1010.3 | |||||
| 31 | 17:56 | S 6 | 16.09 | Overcast | OVC055 | 0 | -6.7 | 61% | 75.77 | 1010.8 | |||||||
| 31 | 16:56 | S 7 | 16.09 | Overcast | OVC055 | 2.2 | -7.2 | 50% | 0 | 75.79 | 1011.1 | ||||||
| 31 | 15:56 | S 9 | 16.09 | Overcast | OVC050 | 2.8 | -8.3 | 44% | 1 | 75.79 | 1011.3 | ||||||
| 31 | 14:56 | SW 15 | 16.09 | Overcast | OVC050 | 2.2 | -8.9 | 44% | -1 | 75.82 | 1011.7 | ||||||
| 31 | 13:56 | SW 13 | 16.09 | Overcast | OVC050 | 2.2 | -9.4 | 42% | -1 | 75.84 | 1012.0 | ||||||
| 31 | 12:56 | SW 15 | 16.09 | Overcast | OVC050 | 1.7 | -10 | 1.7 | -7.2 | 42% | -2 | 75.92 | 1013.1 | ||||
| 31 | 11:56 | SW 15 | 16.09 | Overcast | OVC050 | 1.1 | -11.1 | 40% | -3 | 76 | 1014.0 | ||||||
| 31 | 10:56 | S 15 | 16.09 | Overcast | OVC055 | 1.1 | -10.6 | 42% | -3 | 76.1 | 1015.2 | ||||||
| 31 | 09:56 | S 7 | 16.09 | Fair | CLR | -1.7 | -8.9 | 58% | -4 | 76.15 | 1016.2 | ||||||
| 31 | 08:56 | Calm | 16.09 | A Few Clouds | FEW100 | -6.7 | -9.4 | 81% | 76.17 | 1016.3 | |||||||
| 31 | 07:56 | Calm | 16.09 | Mostly Cloudy | BKN110 | -6.7 | -8.9 | 85% | 76.15 | 1015.9 | |||||||
| 31 | 06:56 | Calm | 16.09 | Partly Cloudy | SCT055 | -6.7 | -9.4 | -2.8 | -7.8 | 81% | 76.15 | 1016.2 | |||||
| 31 | 05:56 | W 6 | 16.09 | Fair | CLR | -5.6 | -9.4 | 75% | 76.12 | 1015.7 | |||||||
| 31 | 04:56 | Calm | 16.09 | Fair | CLR | -4.4 | -10.6 | 62% | 76.1 | 1015.2 | |||||||
| 31 | 03:56 | Calm | 16.09 | Overcast | SCT080 OVC110 | -3.9 | -10.6 | 60% | 76.07 | 1015.2 | |||||||
| 31 | 02:56 | Calm | 16.09 | Overcast | BKN055 OVC095 | -3.3 | -10.6 | 57% | 76.1 | 1015.5 | |||||||
| 31 | 01:56 | Calm | 16.09 | Mostly Cloudy | BKN120 | -2.8 | -11.7 | 51% | 76.1 | 1015.2 | |||||||
| 31 | 00:56 | NW 9 | 16.09 | Fair | CLR | -3.9 | -11.7 | -2.2 | -5 | 55% | -7 | 76.1 | 1015.5 | ||||
| 30 | 23:56 | N 6 | 16.09 | Fair | CLR | -3.9 | -12.2 | 53% | 76.15 | 1016.0 | |||||||
| 30 | 22:56 | NW 11 | 16.09 | Fair | CLR | -4.4 | -12.2 | 55% | -8 | 76.17 | 1016.3 | ||||||
| 30 | 21:56 | NW 11 | 16.09 | Fair | CLR | -3.9 | -12.2 | 53% | -8 | 76.17 | 1016.2 | ||||||
| 30 | 20:56 | NW 15 | 16.09 | Fair | CLR | -3.3 | -12.2 | 51% | -8 | 76.15 | 1015.9 | ||||||
| 30 | 19:56 | NW 20 G 35 | 16.09 | Fair | CLR | -2.8 | -11.7 | 51% | -8 | 76.15 | 1015.9 | ||||||
| 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) | |||||||||||||||