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.
10 08:56 Calm 10.00 Mostly Cloudy BKN055 73.9 66.9 79% 29.99 1015.8
10 07:56 Calm 10.00 Mostly Cloudy BKN060 73 66 73.9 71.1 79% 29.99 1016.1
10 06:56 W 3 10.00 Mostly Cloudy BKN110 72 64.9 79% 29.97 1015.3
10 05:56 SE 3 10.00 Overcast SCT075 OVC100 72 64.9 79% 29.97 1015.4
10 04:56 SW 3 10.00 Mostly Cloudy BKN090 73 64 74% 29.97 1015.1
10 03:56 SW 5 10.00 Fair CLR 73.9 64 71% 29.98 1015.6
10 02:56 SW 6 10.00 Fair CLR 73.9 63 69% 29.98 1015.6
10 01:56 S 5 10.00 Fair CLR 73.9 63 79 73.9 69% 30 1016.3
10 00:56 S 7 10.00 Fair CLR 73.9 63 69% 30.02 1016.8
09 23:56 S 7 10.00 Fair CLR 75.9 63 64% 78 30.02 1017.1
09 22:56 S 7 10.00 Fair CLR 77 63 62% 79 30.02 1016.8
09 21:56 S 6 10.00 Fair CLR 78.1 64 62% 80 30.04 1017.7
09 20:56 S 6 10.00 Fair CLR 77 64.9 66% 79 30.05 1017.9
09 19:56 S 5 10.00 Fair CLR 79 66 89.1 79 65% 81 30.04 1017.8
09 18:56 S 9 10.00 Fair CLR 82.9 66 57% 85 30.06 1018.2
09 17:56 S 10 10.00 Fair CLR 87.1 66.9 51% 90 30.06 1018.4
09 16:56 S 12 10.00 Fair CLR 88 66.9 50% 91 30.08 1019.0
09 15:56 S 10 10.00 Fair CLR 89.1 66 47% 92 30.1 1019.7
09 14:56 SW 10 G 20 10.00 Fair CLR 88 66 48% 90 30.13 1020.8
09 13:56 S 13 G 17 10.00 Fair CLR 88 66.9 88 66 50% 91 30.16 1021.6
09 12:56 S 13 10.00 Fair CLR 86 66.9 53% 89 30.18 1022.5
09 11:56 S 7 10.00 Fair CLR 84 66 55% 86 30.21 1023.5
09 10:56 SW 9 10.00 A Few Clouds FEW080 80.1 64.9 60% 82 30.23 1023.9
09 09:56 Vrbl 7 10.00 Fair CLR 75.9 64.9 69% 78 30.24 1024.3
09 08:56 S 6 10.00 Fair CLR 71.1 63 76% 30.24 1024.5
09 07:56 Calm 10.00 Fair CLR 66 62.1 66 60.1 87% 30.25 1024.7
09 06:56 Calm 10.00 Fair CLR 61 59 93% 30.24 1024.4
09 05:56 Calm 10.00 Fair CLR 62.1 60.1 93% 30.24 1024.3
09 04:56 Calm 10.00 Fair CLR 62.1 60.1 93% 30.24 1024.4
09 03:56 Calm 10.00 Fair CLR 63 62.1 97% 30.23 1024.2
09 02:56 Calm 10.00 Fair CLR 63 62.1 97% 30.23 1024.2
09 01:56 S 3 10.00 Fair CLR 64 63 77 63 96% 30.24 1024.4
09 00:56 Calm 10.00 Fair CLR 64 64 100% 30.25 1024.6
08 23:56 Calm 10.00 Fair CLR 66 64.9 96% 30.25 1024.7
08 22:56 Calm 10.00 Fair CLR 66.9 64.9 93% 30.24 1024.5
08 21:56 Calm 10.00 Fair CLR 66.9 64 91% 30.25 1024.7
08 20:56 S 3 10.00 Fair CLR 71.1 66 84% 30.24 1024.3
08 19:56 SW 5 10.00 Fair CLR 77 64 87.1 75.9 64% 79 30.22 1023.9
08 18:56 S 6 10.00 Fair CLR 81 64 57% 83 30.22 1023.7
08 17:56 SW 8 10.00 Fair CLR 84.9 63 48% 86 30.22 1023.6
08 16:56 SW 6 10.00 Fair CLR 84.9 64 50% 86 30.22 1023.6
08 15:56 SW 5 10.00 Fair CLR 84 64 51% 85 30.22 1023.8
08 14:56 S 7 10.00 Mostly Cloudy FEW049 BKN070 84.9 64 50% 86 30.23 1024.1
08 13:56 S 7 10.00 Fair CLR 84.9 64.9 84.9 59 51% 87 30.24 1024.4
08 12:56 SW 7 10.00 Fair CLR 82 64 55% 84 30.26 1025.0
08 11:56 S 8 10.00 Fair CLR 80.1 64 58% 82 30.28 1025.8
08 10:56 S 8 10.00 Fair CLR 75.9 64 67% 78 30.28 1025.9
08 09:56 SW 3 10.00 Fair CLR 71.1 62.1 73% 30.27 1025.6
08 08:56 Calm 10.00 Fair CLR 64 61 90% 30.27 1025.6
08 07:56 Calm 10.00 Fair CLR 59 57.9 60.1 55 96% 30.27 1025.5
08 06:56 Calm 10.00 Fair CLR 55 55 100% 30.26 1025.3
08 05:56 Calm 10.00 Fair CLR 57 55.9 96% 30.26 1025.2
08 04:56 S 3 10.00 Fair CLR 55.9 55.9 100% 30.26 1025.3
08 03:56 Calm 10.00 Fair CLR 57 55.9 96% 30.25 1024.9
08 02:56 Calm 10.00 Fair CLR 57.9 57 97% 30.25 1024.7
08 01:56 Calm 10.00 Partly Cloudy SCT065 59 59 71.1 59 100% 30.25 1024.7
08 00:56 Calm 10.00 Fair CLR 60.1 59 96% 30.24 1024.5
07 23:56 Calm 10.00 Fair CLR 60.1 59 96% 30.23 1024.1
07 22:56 Calm 10.00 Fair CLR 61 60.1 97% 30.22 1023.7
07 21:56 Calm 10.00 Fair CLR 63 60.1 90% 30.21 1023.3
07 20:56 Calm 10.00 Fair CLR 64.9 61 87% 30.2 1023.0
07 19:56 Calm 5.00 Fair with Haze CLR 71.1 64 82 71.1 79% 30.18 1022.3
07 18:56 S 3 10.00 Overcast OVC065 78.1 60.1 54% 79 30.18 1022.6
07 17:56 SE 3 10.00 Overcast OVC065 80.1 55.9 44% 80 30.17 1022.1
07 16:56 E 7 10.00 Mostly Cloudy BKN065 81 55.9 42% 81 30.15 1021.4
07 15:56 Calm 10.00 A Few Clouds FEW060 82 54 38% 81 30.15 1021.2
07 14:56 E 5 10.00 Overcast OVC065 79 55 44% 80 30.16 1021.7
07 13:56 Calm 10.00 Mostly Cloudy BKN065 79 54 82 64.9 42% 79 30.17 1022.3
07 12:56 N 8 10.00 Mostly Cloudy BKN060 80.1 55 42% 80 30.18 1022.4
07 11:56 N 9 10.00 A Few Clouds FEW049 79 57.9 49% 80 30.2 1023.0
07 10:56 Calm 10.00 Fair CLR 75.9 60.1 58% 78 30.2 1022.9
07 09:56 N 6 10.00 Fair CLR 72 60.1 66% 30.19 1022.6
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)