


Weather observations for the past three days for
Washington/Dulles International Airport, DC
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 | 23:52 | S 5 | 10.00 | Fair | CLR | 66.9 | 54 | 63% | 30.1 | 1018.8 | |||||||
22 | 22:52 | S 7 | 10.00 | Fair | CLR | 68 | 55 | 63% | 30.08 | 1018.3 | |||||||
22 | 21:52 | SE 5 | 10.00 | Fair | CLR | 69.1 | 55 | 61% | 30.08 | 1018.3 | |||||||
22 | 20:52 | S 6 | 10.00 | A Few Clouds | FEW100 | 72 | 54 | 53% | 30.06 | 1017.6 | |||||||
22 | 19:52 | S 7 | 10.00 | A Few Clouds | FEW060 | 73.9 | 57 | 84 | 73.9 | 56% | 30.04 | 1016.9 | |||||
22 | 18:52 | S 6 | 10.00 | A Few Clouds | FEW060 FEW110 | 78.1 | 57.9 | 50% | 79 | 30.03 | 1016.7 | ||||||
22 | 17:52 | S 5 | 10.00 | Partly Cloudy | FEW070 SCT110 | 78.1 | 57.9 | 50% | 79 | 30.03 | 1016.7 | ||||||
22 | 16:52 | SE 3 | 10.00 | A Few Clouds | FEW060 FEW110 | 79 | 57.9 | 49% | 80 | 30.03 | 1016.6 | ||||||
22 | 15:52 | NE 6 | 10.00 | Partly Cloudy | SCT060 | 82 | 55 | 40% | 81 | 30.04 | 1016.8 | ||||||
22 | 14:52 | E 7 | 10.00 | Mostly Cloudy | BKN060 | 82 | 55.9 | 41% | 82 | 30.05 | 1017.3 | ||||||
22 | 13:52 | Vrbl 6 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 81 | 57.9 | 81 | 69.1 | 45% | 81 | 30.06 | 1017.6 | ||||
22 | 12:52 | NE 6 | 10.00 | Mostly Cloudy | SCT048 BKN060 | 79 | 57.9 | 49% | 80 | 30.07 | 1017.9 | ||||||
22 | 11:52 | N 6 | 10.00 | Mostly Cloudy | SCT029 BKN038 BKN055 | 75.9 | 62.1 | 62% | 78 | 30.07 | 1018.0 | ||||||
22 | 10:52 | Vrbl 6 | 10.00 | Mostly Cloudy | BKN025 BKN050 | 75 | 64 | 69% | 77 | 30.08 | 1018.2 | ||||||
22 | 09:52 | NW 6 | 10.00 | Partly Cloudy | SCT023 SCT050 | 73.9 | 63 | 69% | 30.06 | 1017.8 | |||||||
22 | 08:52 | N 6 | 10.00 | Mostly Cloudy | BKN050 | 71.1 | 63 | 76% | 30.06 | 1017.8 | |||||||
22 | 07:52 | NW 6 | 10.00 | Mostly Cloudy | BKN050 | 69.1 | 64 | 69.1 | 64.9 | 84% | 30.05 | 1017.4 | |||||
22 | 06:52 | W 5 | 10.00 | Mostly Cloudy | BKN050 | 68 | 63 | 84% | 30.04 | 1017.0 | |||||||
22 | 05:52 | NW 5 | 10.00 | Overcast | BKN029 OVC043 | 68 | 63 | 84% | 30.02 | 1016.3 | |||||||
22 | 04:52 | Calm | 10.00 | Overcast | FEW030 OVC045 | 66.9 | 64 | 91% | 30.01 | 1016.0 | |||||||
22 | 03:52 | Calm | 10.00 | Overcast | BKN028 OVC050 | 66.9 | 63 | 87% | 30 | 1015.7 | |||||||
22 | 02:52 | NW 3 | 10.00 | Overcast | BKN023 OVC050 | 66 | 63 | 90% | 29.99 | 1015.5 | |||||||
22 | 01:52 | Calm | 10.00 | Overcast | OVC038 | 66 | 64 | 70 | 66 | 93% | 29.99 | 1015.3 | |||||
22 | 00:52 | NW 5 | 10.00 | Mostly Cloudy | BKN085 | 66.9 | 63 | 87% | 29.98 | 1015.1 | |||||||
21 | 23:52 | NE 3 | 10.00 | Overcast | OVC085 | 68 | 63 | 84% | 29.98 | 1014.9 | |||||||
21 | 22:52 | N 7 | 10.00 | Overcast | FEW055 OVC090 | 69.1 | 62.1 | 78% | 29.97 | 1014.7 | |||||||
21 | 21:52 | NE 6 | 10.00 | Partly Cloudy | SCT055 | 68 | 62.1 | 81% | 29.97 | 1014.6 | |||||||
21 | 20:52 | NE 7 | 10.00 | A Few Clouds | FEW060 | 70 | 62.1 | 76% | 29.94 | 1013.8 | |||||||
21 | 19:52 | N 7 | 10.00 | Mostly Cloudy | BKN050 | 70 | 62.1 | 73 | 69.1 | 76% | 29.93 | 1013.4 | |||||
21 | 18:52 | N 10 | 10.00 | Mostly Cloudy | FEW022 BKN055 | 72 | 63 | 73% | 29.93 | 1013.4 | |||||||
21 | 17:52 | NE 12 | 10.00 | Overcast | BKN021 OVC034 | 71.1 | 63 | 76% | 29.94 | 1013.7 | |||||||
21 | 16:52 | NE 8 | 10.00 | Overcast | OVC021 | 70 | 62.1 | 76% | 29.94 | 1013.7 | |||||||
21 | 15:52 | N 14 | 10.00 | Overcast | BKN019 OVC035 | 71.1 | 62.1 | 73% | 29.93 | 1013.3 | |||||||
21 | 14:52 | N 14 | 10.00 | Overcast | BKN017 OVC033 | 71.1 | 62.1 | 73% | 29.93 | 1013.1 | |||||||
21 | 13:52 | N 10 | 7.00 | Overcast | OVC015 | 70 | 62.1 | 70 | 64 | 76% | 29.92 | 1013.0 | |||||
21 | 12:52 | NE 8 | 10.00 | Overcast | OVC014 | 66.9 | 61 | 81% | 29.94 | 1013.5 | |||||||
21 | 11:52 | N 9 | 7.00 | Overcast | OVC012 | 66.9 | 61 | 81% | 29.94 | 1013.6 | |||||||
21 | 10:52 | N 13 | 7.00 | Overcast | OVC010 | 64.9 | 60.1 | 84% | 29.94 | 1013.7 | |||||||
21 | 09:52 | N 9 | 6.00 | Fog/Mist | OVC007 | 64 | 61 | 90% | 29.94 | 1013.6 | |||||||
21 | 08:52 | N 12 | 9.00 | Light Drizzle Fog/Mist | OVC008 | 64 | 62.1 | 93% | 29.94 | 1013.7 | |||||||
21 | 07:52 | N 13 | 5.00 | Light Drizzle Fog/Mist | OVC006 | 64.9 | 63 | 72 | 64.9 | 93% | 29.93 | 1013.3 | 0.01 | ||||
21 | 06:52 | NE 12 | 7.00 | Overcast | OVC009 | 66.9 | 64.9 | 93% | 29.92 | 1012.7 | 0.01 | ||||||
21 | 05:52 | N 12 | 6.00 | Light Rain Fog/Mist | OVC005 | 66.9 | 66 | 97% | 29.9 | 1012.0 | |||||||
21 | 04:52 | NE 12 | 7.00 | Overcast | OVC007 | 70 | 68 | 93% | 29.89 | 1011.9 | |||||||
21 | 03:52 | NE 8 | 6.00 | Light Drizzle Fog/Mist | BKN009 OVC015 | 71.1 | 69.1 | 94% | 29.89 | 1011.9 | |||||||
21 | 02:52 | NE 10 | 7.00 | Overcast | OVC006 | 71.1 | 70 | 96% | 29.89 | 1011.9 | |||||||
21 | 01:52 | NE 8 | 7.00 | Overcast | OVC006 | 72 | 70 | 75.9 | 72 | 94% | 29.9 | 1012.1 | |||||
21 | 00:52 | NE 7 | 8.00 | Overcast | OVC006 | 72 | 70 | 94% | 29.92 | 1012.7 | |||||||
20 | 23:52 | NE 9 | 10.00 | Overcast | OVC007 | 73 | 70 | 90% | 29.93 | 1013.1 | |||||||
20 | 22:52 | NE 10 | 10.00 | Overcast | OVC010 | 73.9 | 70 | 88% | 29.93 | 1013.1 | |||||||
20 | 21:52 | NE 12 | 10.00 | Overcast | OVC010 | 73.9 | 70 | 88% | 29.92 | 1013.0 | |||||||
20 | 20:52 | NE 7 | 10.00 | Overcast | BKN013 OVC025 | 75 | 71.1 | 88% | 75 | 29.92 | 1012.8 | ||||||
20 | 19:52 | N 8 | 10.00 | Overcast | BKN016 OVC025 | 75.9 | 71.1 | 82 | 75.9 | 85% | 76 | 29.91 | 1012.5 | ||||
20 | 18:52 | N 9 | 10.00 | Overcast | BKN029 OVC110 | 77 | 71.1 | 82% | 79 | 29.9 | 1012.1 | ||||||
20 | 17:52 | Calm | 10.00 | Mostly Cloudy | SCT033 BKN080 BKN150 | 81 | 69.1 | 67% | 84 | 29.9 | 1012.3 | ||||||
20 | 16:52 | E 3 | 10.00 | Mostly Cloudy | BKN030 BKN150 | 81 | 69.1 | 67% | 84 | 29.91 | 1012.7 | ||||||
20 | 15:52 | E 3 | 10.00 | Overcast | BKN030 OVC150 | 80.1 | 69.1 | 69% | 83 | 29.92 | 1012.8 | ||||||
20 | 14:52 | Vrbl 3 | 10.00 | Overcast | SCT022 OVC030 | 79 | 69.1 | 72% | 82 | 29.93 | 1013.3 | ||||||
20 | 13:52 | Calm | 10.00 | Overcast | BKN018 OVC025 | 75.9 | 69.1 | 75.9 | 68 | 79% | 77 | 29.95 | 1014.0 | 0.01 | |||
20 | 12:52 | S 3 | 10.00 | Overcast | BKN016 OVC024 | 75 | 69.1 | 82% | 75 | 29.96 | 1014.3 | ||||||
20 | 11:52 | Calm | 7.00 | Overcast | OVC009 | 72 | 69.1 | 91% | 29.98 | 1015.1 | |||||||
20 | 10:52 | Calm | 7.00 | Overcast | OVC007 | 71.1 | 68 | 90% | 29.99 | 1015.4 | 0.01 | ||||||
20 | 09:52 | E 3 | 2.50 | Light Drizzle Fog/Mist | OVC006 | 70 | 68 | 93% | 29.99 | 1015.4 | 0.01 | ||||||
20 | 08:52 | NE 5 | 8.00 | Overcast | OVC007 | 69.1 | 66.9 | 93% | 30 | 1015.9 | |||||||
20 | 07:52 | Calm | 10.00 | Overcast | OVC006 | 68 | 66 | 68 | 66 | 93% | 30 | 1015.8 | |||||
20 | 06:52 | N 3 | 10.00 | Overcast | OVC005 | 66.9 | 66 | 97% | 30.01 | 1016.2 | |||||||
20 | 05:52 | E 5 | 10.00 | Overcast | OVC006 | 66.9 | 66 | 97% | 30.01 | 1016.1 | |||||||
20 | 04:52 | NE 3 | 10.00 | Overcast | OVC006 | 66.9 | 66 | 97% | 30.02 | 1016.4 | |||||||
20 | 03:52 | Calm | 10.00 | Overcast | BKN008 OVC012 | 66.9 | 66 | 97% | 30.03 | 1016.6 | |||||||
20 | 02:52 | NE 5 | 6.00 | Light Drizzle Fog/Mist | BKN009 OVC018 | 66.9 | 66 | 97% | 30.05 | 1017.5 | |||||||
20 | 01:52 | E 6 | 10.00 | Overcast | BKN009 OVC020 | 66.9 | 64.9 | 70 | 66.9 | 93% | 30.07 | 1018.0 | |||||
20 | 00:52 | E 5 | 7.00 | Overcast | OVC011 | 66.9 | 66 | 97% | 30.08 | 1018.5 | |||||||
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) |