Weather observations for the past three days for
Washington Manassas Airport
Imperial (Metric)
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.
22 17:56 E 9 10.00 Mostly Cloudy FEW037 BKN050 80.1 70 71% 83 29.9 1012.9
22 16:56 E 8 10.00 Mostly Cloudy SCT028 BKN035 80.1 70 71% 83 29.9 1013.0
22 15:56 SE 9 10.00 Partly Cloudy FEW024 SCT035 80.1 70 71% 83 29.93 1013.8
22 14:56 SE 7 10.00 Mostly Cloudy SCT020 BKN055 80.1 70 71% 83 29.95 1014.7
22 13:56 Vrbl 6 10.00 Overcast SCT014 BKN020 OVC050 75.9 70 77 70 82% 77 29.98 1015.7
22 12:56 SE 7 10.00 Overcast BKN014 OVC027 75 70 84% 75 29.99 1016.0
22 11:56 E 8 10.00 Overcast OVC012 73 69.1 87% 30.01 1016.6
22 10:56 SE 7 10.00 Overcast OVC014 73 68 84% 30.02 1017.0
22 09:56 SE 7 10.00 Overcast OVC018 73.9 68 82% 30.02 1016.9
22 08:56 E 8 10.00 Overcast BKN040 OVC050 72 68 87% 30.02 1017.0
22 07:56 E 3 10.00 Overcast FEW010 BKN021 OVC040 70 68 70 66.9 93% 30.04 1017.6
22 06:56 S 5 10.00 Overcast BKN023 OVC032 69.1 66.9 93% 30.03 1017.1
22 05:56 SE 3 10.00 Overcast SCT048 OVC070 69.1 66.9 93% 30.01 1016.7
22 04:56 S 3 10.00 Overcast BKN044 OVC070 69.1 66.9 93% 30.01 1016.6
22 03:56 SW 3 10.00 Overcast OVC038 69.1 66 90% 30.02 1016.9
22 02:56 Calm 10.00 Overcast SCT042 BKN048 OVC100 68 66 93% 30.02 1016.9
22 01:56 Calm 10.00 Overcast BKN050 OVC110 69.1 64.9 77 66.9 87% 30.03 1017.1
22 00:56 Calm 10.00 Overcast OVC046 69.1 64.9 87% 30.04 1017.7
21 23:56 Calm 10.00 Mostly Cloudy BKN110 68 66 93% 30.05 1018.1
21 22:56 Calm 10.00 Fair CLR 68 64.9 90% 30.06 1018.5
21 21:56 Calm 10.00 Fair CLR 66.9 64.9 93% 30.06 1018.4
21 20:56 Calm 10.00 Partly Cloudy FEW070 SCT085 71.1 64 79% 30.06 1018.5
21 19:56 Calm 10.00 Fair CLR 77 59 84 77 54% 79 30.05 1018.1
21 18:56 N 7 10.00 Mostly Cloudy BKN120 77 55.9 48% 79 30.05 1018.0
21 17:56 S 5 10.00 Fair CLR 79 62.1 56% 80 30.04 1017.6
21 16:56 NE 12 10.00 Fair CLR 82.9 62.1 49% 84 30 1016.4
21 15:56 Calm 10.00 Fair CLR 82.9 63 51% 84 30.05 1018.0
21 14:56 Vrbl 3 10.00 Fair CLR 82.9 62.1 49% 84 30.09 1019.2
21 13:56 Vrbl 3 10.00 Fair CLR 80.1 60.1 81 68 51% 81 30.1 1019.6
21 12:56 NW 3 10.00 Fair CLR 78.1 61 56% 80 30.12 1020.3
21 11:56 Calm 10.00 Fair CLR 78.1 62.1 58% 80 30.13 1020.7
21 10:56 N 8 10.00 Fair CLR 77 62.1 60% 79 30.14 1021.1
21 09:56 N 7 10.00 Fair CLR 73.9 62.1 67% 30.13 1020.5
21 08:56 N 9 10.00 Fair CLR 72 62.1 71% 30.12 1020.5
21 07:56 N 14 10.00 Fair CLR 68 61 69.1 64.9 78% 30.12 1020.2
21 06:56 N 9 10.00 Fair CLR 64.9 62.1 90% 30.11 1020.2
21 05:56 N 8 10.00 Fair CLR 64.9 62.1 90% 30.09 1019.4
21 04:56 N 6 10.00 Fair CLR 66 62.1 87% 30.08 1018.9
21 03:56 NW 6 10.00 Overcast OVC080 66 63 90% 30.07 1018.6
21 02:56 N 6 10.00 Fair CLR 66.9 62.1 84% 30.06 1018.2
21 01:56 N 9 10.00 A Few Clouds FEW085 69.1 62.1 75.9 69.1 78% 30.06 1018.1
21 00:56 N 14 10.00 A Few Clouds FEW080 69.1 62.1 78% 30.06 1018.2
20 23:56 N 10 10.00 Overcast OVC095 70 62.1 76% 30.06 1018.3
20 22:56 N 12 10.00 Mostly Cloudy BKN100 71.1 63 76% 30.04 1017.7
20 21:56 N 15 G 22 10.00 Overcast FEW075 OVC100 72 63 73% 30.03 1017.4
20 20:56 N 16 10.00 Mostly Cloudy BKN090 72 64 76% 30 1016.4
20 19:56 N 9 10.00 Fair CLR 75.9 69.1 91 73.9 79% 77 29.96 1015.0 0.3
20 18:56 Calm 10.00 Overcast FEW090 OVC110 75 73 94% 73 29.94 1014.3
20 17:56 S 6 10.00 Thunderstorm in Vicinity Light Rain BKN055 BKN070 OVC090 73.9 73 97% 29.93 1013.7 0.3
20 16:56 W 6 10.00 Mostly Cloudy BKN060 88 73.9 63% 97 29.88 1012.1
20 15:56 SW 6 10.00 Mostly Cloudy FEW047 SCT055 BKN120 88 73 61% 96 29.88 1012.1
20 14:56 SW 9 10.00 A Few Clouds FEW045 90 73.9 59% 99 29.89 1012.4
20 13:56 S 8 10.00 Partly Cloudy SCT036 SCT080 87.1 75 89.1 75 67% 97 29.93 1014.0 0.03
20 12:56 S 7 10.00 A Few Clouds FEW065 84 75 74% 92 29.96 1014.6
20 11:56 S 6 5.00 Heavy Rain FEW041 BKN060 BKN110 80.1 73.9 82% 85 29.97 1015.3 0.03
20 10:56 SE 5 10.00 Overcast FEW012 OVC060 81 73.9 79% 86 29.97 1015.3
20 09:56 Calm 10.00 Mostly Cloudy FEW065 BKN120 78.1 73.9 87% 81 29.97 1015.3
20 08:56 SW 3 10.00 Overcast OVC100 77 73 88% 78 29.97 1015.3
20 07:56 Calm 10.00 Overcast OVC110 75 71.1 75.9 71.1 88% 75 29.97 1015.3
20 06:56 SE 5 10.00 Partly Cloudy SCT110 73 69.1 87% 29.96 1015.1
20 05:56 NE 3 10.00 Partly Cloudy SCT110 73 69.1 87% 29.96 1014.9
20 04:56 Calm 10.00 Mostly Cloudy BKN110 71.1 70 96% 29.96 1015.0
20 03:56 Calm 10.00 Mostly Cloudy SCT050 BKN060 BKN070 73 71.1 94% 29.97 1015.1
20 02:56 SE 3 10.00 Partly Cloudy FEW070 SCT085 72 71.1 97% 29.98 1015.4
20 01:56 S 5 10.00 Mostly Cloudy BKN055 73 72 79 71.1 96% 29.98 1015.7
20 00:56 Calm 10.00 Fair CLR 72 71.1 97% 29.98 1015.6
19 23:56 Calm 10.00 Partly Cloudy SCT060 71.1 71.1 100% 29.98 1015.4
19 22:56 Calm 10.00 Fair CLR 72 71.1 97% 29.96 1014.9
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
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)