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.
03 02:56 Calm 10.00 Fair CLR 72 71.1 97% 30.02 1016.9
03 01:56 S 5 10.00 Fair CLR 73 72 75.9 72 96% 30.03 1017.3
03 00:56 SE 3 10.00 Fair CLR 73 71.1 94% 30.05 1017.9
02 23:56 S 3 10.00 Mostly Cloudy BKN075 73 72 96% 30.05 1017.8
02 22:56 Calm 10.00 Fair CLR 73 72 96% 30.05 1017.9
02 21:56 S 3 10.00 Fair CLR 73 72 96% 30.04 1017.5
02 20:56 SW 3 10.00 Fair CLR 75 73 94% 73 30.05 1017.9
02 19:56 Calm 10.00 Fair CLR 75.9 73.9 91.9 75 94% 75 30.06 1018.2 0.11
02 18:56 W 3 10.00 Fair CLR 77 73 88% 78 30.07 1018.6
02 17:56 Calm 10.00 Fair CLR 77 73 88% 78 30.06 1018.0
02 16:56 SE 6 10.00 Fair CLR 75.9 73.9 94% 75 30.07 1018.5 0.11
02 15:56 SE 3 10.00 Fair CLR 75 73 94% 73 30.08 1018.9 0.03
02 14:56 E 7 G 21 1.25 Thunderstorm Light Rain Fog/Mist SCT037 BKN044 OVC070 75.9 73 91% 76 30.08 1018.9 0.08
02 13:56 Vrbl 6 10.00 Mostly Cloudy BKN049 90 75 93 78.1 62% 100 30.06 1018.3
02 12:56 Calm 10.00 A Few Clouds FEW046 91 73.9 57% 101 30.08 1018.7
02 11:56 SW 6 10.00 Fair CLR 89.1 73.9 61% 98 30.08 1018.8
02 10:56 SE 5 10.00 Fair CLR 86 73 65% 93 30.08 1018.9
02 09:56 Calm 10.00 Fair CLR 84 73 70% 90 30.07 1018.8
02 08:56 Calm 10.00 A Few Clouds FEW120 81 72 74% 85 30.07 1018.7
02 07:56 Calm 10.00 Fair CLR 78.1 72 82.9 73.9 82% 80 30.07 1018.6
02 06:56 E 5 10.00 A Few Clouds FEW110 75.9 71.1 85% 76 30.06 1018.3
02 05:56 Calm 10.00 A Few Clouds FEW075 79 70 74% 82 30.05 1018.0
02 04:56 Calm 10.00 Fair CLR 79 71.1 77% 82 30.05 1017.7
02 03:56 N 5 10.00 Fair CLR 79 70 74% 82 30.04 1017.7
02 02:56 N 8 10.00 Fair CLR 81 70 69% 84 30.03 1017.3
02 01:56 NE 9 10.00 Fair CLR 81 69.1 88 77 67% 84 30.04 1017.4
02 00:56 W 10 10.00 Fair CLR 82.9 69.1 63% 87 30.02 1016.8
01 23:56 Calm 10.00 Mostly Cloudy BKN090 78.1 73 85% 81 30.02 1016.7
01 22:56 W 5 10.00 Fair CLR 80.1 73 79% 84 30 1016.0
01 21:56 W 6 10.00 Fair CLR 82 73.9 77% 88 30 1016.1
01 20:56 S 5 10.00 Fair CLR 82 75 79% 89 29.97 1015.4
01 19:56 W 3 10.00 Fair CLR 88 73.9 96.1 88 63% 97 29.95 1014.6
01 18:56 Calm 10.00 Fair CLR 91 73 56% 100 29.95 1014.7
01 17:56 SW 5 10.00 Fair CLR 91.9 72 52% 100 29.97 1015.1
01 16:56 W 9 10.00 Fair CLR 93.9 72 49% 102 29.97 1015.1
01 15:56 SW 6 10.00 A Few Clouds FEW110 96.1 73 48% 106 29.98 1015.5
01 14:56 W 9 10.00 Mostly Cloudy BKN060 93.9 71.1 48% 101 30 1016.3
01 13:56 Vrbl 6 G 17 10.00 A Few Clouds FEW055 93.9 72 95 73 49% 102 30 1016.2
01 12:56 W 10 10.00 Fair CLR 93.9 73.9 52% 104 30.01 1016.6
01 11:56 Vrbl 3 10.00 Fair CLR 91 73 56% 100 30.03 1017.3
01 10:56 SW 5 10.00 Fair CLR 88 73 61% 96 30.05 1017.8
01 09:56 Vrbl 3 10.00 Fair CLR 82.9 75 77% 90 30.05 1017.9
01 08:56 S 3 10.00 Fair CLR 77 73 88% 78 30.06 1018.3
01 07:56 Calm 7.00 Fair CLR 73 73 73.9 71.1 100% 30.06 1018.2
01 06:56 Calm 4.00 Fog/Mist CLR 72 71.1 97% 30.05 1017.7
01 05:56 S 3 5.00 Fog/Mist CLR 72 71.1 97% 30.04 1017.4
01 04:56 Calm 7.00 Fair CLR 72 72 100% 30.04 1017.6
01 03:56 S 3 5.00 Fog/Mist CLR 73 72 96% 30.04 1017.7
01 02:56 S 3 7.00 Fair CLR 73.9 73 97% 30.05 1018.1
01 01:56 Calm 8.00 Fair CLR 73.9 73.9 80.1 73 100% 30.06 1018.4
01 00:56 S 5 4.00 Fog/Mist CLR 73.9 73 97% 30.07 1018.8
31 23:56 SE 3 9.00 A Few Clouds FEW085 73 73 100% 30.08 1019.0
31 22:56 Calm 4.00 Fog/Mist BKN090 73.9 73 97% 30.08 1019.0
31 21:56 Calm 10.00 Fair CLR 75 73 94% 73 30.08 1019.0
31 20:56 Calm 10.00 Fair CLR 77 73.9 90% 78 30.07 1018.7
31 19:56 Calm 10.00 A Few Clouds FEW120 80.1 73 89.1 79 79% 84 30.07 1018.6
31 18:56 S 3 10.00 A Few Clouds FEW120 82.9 73 72% 89 30.07 1018.6
31 17:56 NW 3 10.00 Fair CLR 84.9 72 65% 91 30.08 1019.1
31 16:56 N 7 10.00 Fair CLR 84.9 73 68% 92 30.08 1019.0
31 15:56 NW 7 10.00 Fair CLR 87.1 71.1 59% 93 30.08 1018.9
31 14:56 Calm 10.00 Mostly Cloudy BKN038 BKN048 88 72 59% 95 30.1 1019.4
31 13:56 Calm 10.00 Partly Cloudy SCT036 88 72 88 73.9 59% 95 30.1 1019.6
31 12:56 E 7 10.00 A Few Clouds FEW100 86 73 65% 93 30.11 1020.0
31 11:56 N 3 10.00 A Few Clouds FEW026 84.9 72 65% 91 30.13 1020.5
31 10:56 N 7 10.00 Partly Cloudy SCT024 84 73 70% 90 30.12 1020.3
31 09:56 Vrbl 5 6.00 Fair with Haze CLR 80.1 71.1 74% 84 30.12 1020.4
31 08:56 NE 9 10.00 Fair CLR 78.1 71.1 79% 80 30.12 1020.5
31 07:56 Calm 10.00 Fair CLR 73.9 70 73.9 66.9 88% 30.12 1020.2
31 06:56 Calm 10.00 Fair CLR 68 66.9 96% 30.1 1019.7
31 05:56 Calm 10.00 Fair CLR 69.1 68 96% 30.09 1019.3
31 04:56 Calm 10.00 Fair CLR 68 66.9 96% 30.09 1019.1
31 03:56 Calm 10.00 Fair CLR 68 66.9 96% 30.08 1018.7
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)