National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Manassas, Manassas Regional Airport/Harry P. Davis Field
Metric (Imperial)
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.
10 06:56 NW 20 16.09 Overcast OVC070 6.1 -1.7 11.7 6.1 58% 3 75.77 1010.7
10 05:56 NW 17 16.09 Overcast BKN075 OVC090 6.7 -1.1 58% 4 75.74 1010.5
10 04:56 NW 22 16.09 Partly Cloudy SCT095 6.1 -1.7 58% 3 75.74 1010.4
10 03:56 NW 19 16.09 Partly Cloudy SCT095 7.8 -1.1 54% 5 75.69 1009.5
10 02:56 NW 33 G 41 16.09 Overcast and Breezy OVC060 9.4 0.6 55% 6 75.69 1009.6
10 01:56 NW 24 G 35 16.09 Overcast BKN060 OVC095 10.6 2.2 56% 75.64 1008.9
10 00:56 NW 13 16.09 Overcast BKN090 OVC110 11.1 3.3 17.2 11.1 59% 75.64 1009.1 0.2
09 23:56 N 11 16.09 Overcast OVC100 11.7 5.6 66% 75.64 1008.9
09 22:56 N 15 16.09 Partly Cloudy FEW070 SCT090 12.2 8.3 77% 75.62 1008.6
09 21:56 N 15 16.09 Light Rain SCT060 BKN075 OVC110 12.8 9.4 80% 75.59 1008.2 0.03 0.2
09 20:56 N 11 16.09 Overcast FEW080 OVC110 12.8 10 83% 75.57 1008.1 0.1
09 19:56 NW 15 16.09 Thunderstorm Heavy Rain FEW039 BKN065 OVC090 14.4 10 75% 75.59 1008.3 0.08
09 18:56 N 15 16.09 Overcast OVC070 17.2 12.2 22.2 17.2 73% 75.46 1006.4
09 17:56 Vrbl 6 14.48 Light Rain OVC070 17.2 14.4 84% 75.44 1006.3
09 16:56 NE 7 16.09 Overcast OVC075 18.3 14.4 78% 75.41 1005.8
09 15:56 SE 11 16.09 Overcast BKN075 OVC090 19.4 14.4 73% 75.39 1005.5
09 14:56 SE 22 16.09 Mostly Cloudy FEW039 BKN055 20.6 14.4 68% 75.36 1005.2
09 13:56 SE 11 16.09 Partly Cloudy SCT040 21.1 13.9 64% 75.39 1005.4
09 12:56 S 9 16.09 Fair CLR 20.6 13.9 20.6 7.8 66% 75.39 1005.5
09 11:56 Vrbl 9 16.09 Fair CLR 18.9 13.9 73% 75.46 1006.6
09 10:56 S 11 16.09 Mostly Cloudy BKN009 16.7 13.3 80% 75.57 1007.9
09 09:56 SE 7 16.09 Overcast OVC007 13.9 12.2 90% 75.62 1008.7
09 08:56 Calm 16.09 Overcast OVC009 11.7 11.1 96% 75.67 1009.4
09 07:56 Calm 16.09 Overcast OVC013 10 9.4 96% 75.69 1009.8
09 06:56 Calm 16.09 Overcast BKN017 BKN046 OVC095 7.8 7.2 7.8 4.4 96% 75.74 1010.3 0.03 0.03
09 05:56 Calm 16.09 Overcast SCT047 BKN055 OVC090 7.2 7.2 100% 75.74 1010.3
09 04:56 Calm 16.09 Mostly Cloudy BKN048 BKN110 5.6 5 96% 75.74 1010.3
09 03:56 Calm 16.09 Partly Cloudy FEW080 SCT090 6.1 5 93% 75.74 1010.3
09 02:56 Calm 16.09 Overcast OVC070 5.6 5 96% 75.79 1011.0
09 01:56 Calm 16.09 Fair CLR 5.6 5 96% 75.79 1011.1
09 00:56 Calm 16.09 Fair CLR 6.1 5.6 10.6 5.6 97% 75.84 1011.6
08 23:56 Calm 16.09 Fair CLR 6.1 5 93% 75.84 1011.5
08 22:56 Calm 16.09 Fair CLR 7.8 6.1 89% 75.87 1011.8
08 21:56 Calm 16.09 Fair CLR 8.9 7.2 89% 75.82 1011.5
08 20:56 S 6 16.09 Fair CLR 9.4 6.7 83% 75.82 1011.4
08 19:56 Calm 16.09 Fair CLR 8.9 6.1 83% 75.82 1011.4
08 18:56 Calm 16.09 Fair CLR 10 6.7 22.2 10 80% 75.82 1011.3
08 17:56 S 7 16.09 Fair CLR 12.2 7.8 75% 75.77 1010.9
08 16:56 S 6 14.48 Fair CLR 16.7 7.8 56% 75.74 1010.2
08 15:56 SE 7 16.09 Fair CLR 20.6 7.8 44% 75.69 1009.6
08 14:56 S 6 16.09 Fair CLR 20.6 5.6 38% 75.67 1009.4
08 13:56 Vrbl 9 16.09 Fair CLR 21.7 6.7 38% 75.67 1009.3
08 12:56 W 13 16.09 Fair CLR 21.1 7.2 21.1 6.7 41% 75.72 1010.0
08 11:56 W 13 16.09 Fair CLR 20.6 8.3 45% 75.74 1010.4
08 10:56 NW 11 16.09 Fair CLR 19.4 10 55% 75.82 1011.1
08 09:56 NW 9 16.09 Fair CLR 16.7 11.7 73% 75.77 1010.7
08 08:56 Calm 16.09 Fair CLR 13.3 13.3 100% 75.77 1010.6
08 07:54 Calm 0.24 Overcast OVC001 8.9 8.9 100% 75.72 1010.1
08 06:56 Calm 0.24 Overcast OVC003 7.2 7.2 13.3 6.7 100% 75.67 1009.4 0.13
08 05:56 S 6 0.40 Mostly Cloudy BKN005 8.3 7.8 97% 75.59 1008.2
08 04:56 Calm 2.01 Fair CLR 10.6 10.6 100% 75.51 1007.2
08 03:56 SW 6 16.09 Overcast OVC080 12.8 12.2 96% 75.46 1006.4 0.13
08 02:56 Calm 16.09 Mostly Cloudy BKN085 12.8 12.2 96% 75.41 1005.8 0.03
08 01:56 Vrbl 6 16.09 Light Rain OVC085 13.3 12.2 93% 75.44 1006.4 0.1
08 00:56 Calm 16.09 Light Rain OVC080 13.3 11.7 16.1 12.2 90% 75.46 1006.6 0.18 0.36
07 23:56 S 6 14.48 Rain OVC085 12.2 11.1 93% 75.49 1007.0 0.18
07 22:56 Calm 16.09 Rain OVC090 13.3 10 81% 75.51 1007.1
07 21:56 S 6 16.09 A Few Clouds FEW090 13.9 8.3 69% 75.49 1007.0
07 20:56 S 9 16.09 Fair CLR 13.3 7.8 70% 75.49 1007.1
07 19:56 S 7 16.09 Fair CLR 15.6 7.8 60% 75.51 1007.3
07 18:56 S 15 16.09 Fair CLR 16.1 8.3 18.3 16.1 60% 75.54 1007.8
07 17:56 S 17 16.09 Fair CLR 16.7 7.8 56% 75.54 1007.8
07 16:56 S 17 16.09 Fair CLR 17.2 5.6 47% 75.57 1008.1
07 15:56 S 22 16.09 Fair CLR 17.8 5.6 45% 75.62 1008.7
07 14:56 S 33 G 41 16.09 Fair and Breezy CLR 18.3 5 42% 75.69 1009.8
07 13:56 S 26 G 39 16.09 Fair CLR 17.8 4.4 41% 75.79 1011.0
07 12:56 S 24 G 35 16.09 Fair CLR 17.2 3.9 17.2 -2.8 41% 75.87 1012.2
07 11:56 S 30 G 39 16.09 Fair CLR 15.6 1.7 39% 76.05 1014.5
07 10:56 SW 24 G 35 16.09 Fair CLR 13.9 0.6 41% 76.2 1016.4
07 09:56 S 17 G 33 16.09 Fair CLR 12.2 -0.6 42% 76.28 1017.6
07 08:56 S 19 G 30 16.09 Fair CLR 9.4 0.6 55% 7 76.35 1018.5
07 07:56 S 6 16.09 Fair CLR 0.6 -0.6 92% 76.38 1019.0
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)