


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. | ||||||||||||||||
02 | 20:52 | NE 6 | 10.00 | Partly Cloudy | SCT075 SCT250 | 71.1 | 57 | 61% | 30.2 | 1022.3 | |||||||
02 | 19:52 | E 7 | 10.00 | Partly Cloudy | SCT075 SCT250 | 73.9 | 55.9 | 81 | 73.9 | 54% | 30.19 | 1021.9 | |||||
02 | 18:52 | NE 6 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 75.9 | 55.9 | 50% | 78 | 30.19 | 1022.0 | ||||||
02 | 17:52 | NE 6 | 10.00 | Mostly Cloudy | SCT070 BKN250 | 79 | 55 | 44% | 80 | 30.19 | 1022.0 | ||||||
02 | 16:52 | N 10 | 10.00 | Mostly Cloudy | SCT065 BKN250 | 80.1 | 55.9 | 44% | 80 | 30.2 | 1022.3 | ||||||
02 | 15:52 | N 7 | 10.00 | Mostly Cloudy | SCT070 BKN250 | 80.1 | 54 | 41% | 80 | 30.21 | 1022.8 | ||||||
02 | 14:52 | N 6 | 10.00 | Mostly Cloudy | SCT055 BKN070 BKN250 | 79 | 55.9 | 45% | 80 | 30.22 | 1023.1 | ||||||
02 | 13:52 | N 7 | 10.00 | Mostly Cloudy | FEW050 BKN070 BKN250 | 77 | 55 | 79 | 66.9 | 47% | 78 | 30.23 | 1023.6 | ||||
02 | 12:52 | N 8 G 18 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 77 | 54 | 45% | 78 | 30.24 | 1023.8 | ||||||
02 | 11:52 | N 6 | 10.00 | Mostly Cloudy | SCT049 BKN250 | 77 | 57 | 50% | 79 | 30.25 | 1024.0 | ||||||
02 | 10:52 | Vrbl 6 | 10.00 | Partly Cloudy | FEW030 SCT250 | 73.9 | 59 | 60% | 30.26 | 1024.5 | |||||||
02 | 09:52 | N 7 | 10.00 | Partly Cloudy | FEW028 SCT150 SCT250 | 72 | 60.1 | 66% | 30.27 | 1024.7 | |||||||
02 | 08:52 | N 7 | 10.00 | Partly Cloudy | FEW120 SCT250 | 69.1 | 61 | 76% | 30.28 | 1025.2 | |||||||
02 | 07:52 | N 6 | 10.00 | A Few Clouds | FEW250 | 66.9 | 62.1 | 66.9 | 60.1 | 84% | 30.27 | 1024.9 | |||||
02 | 06:52 | N 7 | 10.00 | Fair | CLR | 64.9 | 62.1 | 90% | 30.27 | 1024.7 | |||||||
02 | 05:52 | Calm | 10.00 | A Few Clouds | FEW020 FEW075 | 62.1 | 61 | 96% | 30.25 | 1024.3 | |||||||
02 | 04:52 | N 6 | 10.00 | Partly Cloudy | FEW020 SCT075 | 64.9 | 62.1 | 90% | 30.24 | 1023.8 | |||||||
02 | 03:52 | N 6 | 10.00 | Partly Cloudy | SCT020 SCT075 | 66 | 62.1 | 87% | 30.23 | 1023.5 | |||||||
02 | 02:52 | Calm | 10.00 | Mostly Cloudy | BKN075 | 64 | 62.1 | 93% | 30.23 | 1023.5 | |||||||
02 | 01:52 | Calm | 10.00 | Mostly Cloudy | FEW022 BKN075 | 66 | 64 | 71.1 | 66 | 93% | 30.23 | 1023.6 | |||||
02 | 00:52 | NE 5 | 10.00 | Overcast | OVC075 | 66 | 63 | 90% | 30.23 | 1023.5 | |||||||
01 | 23:52 | NE 5 | 10.00 | Mostly Cloudy | BKN075 | 68 | 64 | 87% | 30.23 | 1023.5 | |||||||
01 | 22:52 | Calm | 10.00 | Mostly Cloudy | BKN075 | 69.1 | 64 | 84% | 30.24 | 1023.7 | |||||||
01 | 21:52 | E 6 | 10.00 | Mostly Cloudy | BKN049 BKN060 | 70 | 63 | 79% | 30.23 | 1023.7 | |||||||
01 | 20:52 | E 6 | 10.00 | Mostly Cloudy | BKN036 BKN044 | 70 | 64 | 82% | 30.23 | 1023.5 | |||||||
01 | 19:52 | NE 8 | 10.00 | Mostly Cloudy | FEW030 BKN036 BKN047 | 71.1 | 64 | 72 | 71.1 | 79% | 30.21 | 1022.8 | |||||
01 | 18:52 | NE 10 | 10.00 | Overcast | SCT022 OVC034 | 72 | 64 | 76% | 30.19 | 1022.2 | |||||||
01 | 17:52 | NE 10 | 10.00 | Overcast | SCT029 OVC034 | 72 | 64 | 76% | 30.19 | 1022.0 | |||||||
01 | 16:52 | NE 6 | 10.00 | Overcast | BKN030 OVC035 | 72 | 64.9 | 79% | 30.19 | 1022.1 | |||||||
01 | 15:52 | NE 6 | 10.00 | Overcast | SCT026 OVC032 | 72 | 64 | 76% | 30.18 | 1021.8 | |||||||
01 | 14:52 | NE 9 | 10.00 | Overcast | SCT015 OVC026 | 71.1 | 64 | 79% | 30.17 | 1021.4 | |||||||
01 | 13:52 | N 7 | 10.00 | Overcast | BKN013 OVC022 | 71.1 | 64.9 | 71.1 | 66 | 81% | 30.18 | 1021.6 | 0.1 | ||||
01 | 12:52 | N 7 | 10.00 | Overcast | OVC013 | 69.1 | 64.9 | 87% | 30.18 | 1021.7 | |||||||
01 | 11:52 | NE 9 | 10.00 | Overcast | BKN010 OVC018 | 69.1 | 64.9 | 87% | 30.18 | 1021.8 | |||||||
01 | 10:52 | NE 10 | 3.00 | Fog/Mist | SCT007 OVC012 | 66.9 | 64 | 91% | 30.16 | 1021.1 | 0.1 | ||||||
01 | 09:52 | NE 10 | 10.00 | Overcast | BKN010 OVC018 | 66.9 | 64.9 | 93% | 30.14 | 1020.3 | 0.01 | ||||||
01 | 08:52 | N 9 | 3.00 | Light Rain Fog/Mist | BKN010 OVC019 | 66 | 64.9 | 96% | 30.14 | 1020.2 | 0.09 | ||||||
01 | 07:52 | N 10 G 22 | 4.00 | Light Rain Fog/Mist | OVC012 | 66.9 | 64 | 72 | 66.9 | 91% | 30.13 | 1019.9 | 0.02 | 0.02 | |||
01 | 06:52 | N 10 | 5.00 | Light Rain Fog/Mist | OVC014 | 68 | 64 | 87% | 30.1 | 1019.0 | |||||||
01 | 05:52 | N 14 G 23 | 10.00 | Overcast | OVC014 | 69.1 | 64 | 84% | 30.07 | 1017.9 | |||||||
01 | 04:52 | N 12 | 10.00 | Overcast | OVC014 | 70 | 64.9 | 84% | 30.05 | 1017.3 | |||||||
01 | 03:52 | N 8 G 18 | 10.00 | Overcast | OVC011 | 71.1 | 66.9 | 87% | 30.03 | 1016.7 | |||||||
01 | 02:52 | N 10 G 20 | 10.00 | Overcast | OVC010 | 71.1 | 68 | 90% | 30.03 | 1016.4 | |||||||
01 | 01:52 | N 10 | 10.00 | Overcast | OVC009 | 72 | 68 | 77 | 72 | 87% | 30.02 | 1016.2 | |||||
01 | 00:52 | N 13 | 10.00 | Overcast | OVC010 | 73.9 | 70 | 88% | 30.02 | 1016.1 | |||||||
31 | 23:52 | N 10 | 10.00 | Overcast | BKN015 OVC025 | 75 | 71.1 | 88% | 75 | 30 | 1015.6 | ||||||
31 | 22:52 | NE 6 | 10.00 | Overcast | BKN015 OVC027 | 75.9 | 73 | 91% | 76 | 30 | 1015.5 | ||||||
31 | 21:52 | NE 7 | 10.00 | Overcast | SCT013 OVC019 | 75.9 | 73 | 91% | 76 | 29.98 | 1014.8 | ||||||
31 | 20:52 | N 6 | 10.00 | Mostly Cloudy | FEW020 SCT080 BKN180 | 75.9 | 73 | 91% | 76 | 29.96 | 1014.3 | ||||||
31 | 19:52 | NW 9 | 10.00 | Mostly Cloudy | FEW070 SCT120 BKN250 | 75.9 | 73 | 91 | 73 | 91% | 76 | 29.94 | 1013.5 | 0.29 | |||
31 | 18:52 | NE 7 | 10.00 | Mostly Cloudy | FEW015 SCT050 SCT110 BKN180 BKN250 | 75.9 | 73.9 | 94% | 75 | 29.92 | 1013.0 | 0.19 | |||||
31 | 17:52 | NW 12 G 26 | 2.00 | Heavy Rain Fog/Mist | FEW021CB BKN035 OVC050 | 73.9 | 72 | 94% | 29.97 | 1014.6 | 0.1 | ||||||
31 | 16:52 | SE 9 | 10.00 | Mostly Cloudy | SCT037 BKN100 BKN180 BKN250 | 81 | 75 | 82% | 87 | 29.89 | 1011.9 | ||||||
31 | 15:52 | S 23 G 35 | 10.00 | Overcast and Breezy | FEW030 BKN039 BKN075 OVC180 | 81 | 75.9 | 85% | 87 | 29.89 | 1011.8 | ||||||
31 | 14:52 | Vrbl 7 | 10.00 | Mostly Cloudy | BKN035 BKN080 BKN180 | 88 | 75.9 | 68% | 99 | 29.88 | 1011.6 | ||||||
31 | 13:52 | S 9 | 10.00 | Mostly Cloudy | BKN035 BKN048 BKN075 | 91 | 73.9 | 91.9 | 80.1 | 57% | 101 | 29.88 | 1011.5 | ||||
31 | 12:52 | SW 10 | 10.00 | Mostly Cloudy | BKN028 BKN044 BKN060 | 91.9 | 75.9 | 60% | 104 | 29.91 | 1012.6 | ||||||
31 | 11:52 | SW 8 | 10.00 | Mostly Cloudy | BKN027 BKN034 BKN055 | 89.1 | 75.9 | 65% | 100 | 29.94 | 1013.4 | ||||||
31 | 10:52 | S 5 | 10.00 | Mostly Cloudy | SCT025 BKN050 BKN110 | 87.1 | 75.9 | 70% | 98 | 29.94 | 1013.6 | ||||||
31 | 09:52 | S 6 | 10.00 | Mostly Cloudy | BKN065 BKN110 | 84.9 | 77 | 77% | 95 | 29.94 | 1013.5 | ||||||
31 | 08:52 | S 6 | 10.00 | Mostly Cloudy | FEW025 BKN065 BKN140 | 82 | 75.9 | 82% | 89 | 29.95 | 1013.9 | ||||||
31 | 07:52 | SW 3 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 80.1 | 75.9 | 82 | 77 | 87% | 85 | 29.96 | 1014.1 | ||||
31 | 06:52 | SW 5 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 78.1 | 75 | 90% | 81 | 29.95 | 1013.8 | ||||||
31 | 05:52 | Calm | 10.00 | Mostly Cloudy | BKN150 BKN250 | 78.1 | 75 | 90% | 81 | 29.94 | 1013.3 | ||||||
31 | 04:52 | SW 5 | 10.00 | Overcast | OVC150 | 79 | 75.9 | 90% | 83 | 29.95 | 1013.7 | ||||||
31 | 03:52 | SW 6 | 10.00 | Overcast | OVC140 | 79 | 77 | 94% | 83 | 29.95 | 1013.8 | ||||||
31 | 02:52 | S 5 | 10.00 | Partly Cloudy | SCT170 | 80.1 | 77 | 90% | 86 | 29.96 | 1014.0 | ||||||
31 | 01:52 | S 5 | 10.00 | Overcast | OVC150 | 81 | 78.1 | 87.1 | 81 | 91% | 89 | 29.96 | 1014.1 | ||||
31 | 00:52 | S 5 | 10.00 | Overcast | OVC150 | 82 | 78.1 | 88% | 91 | 29.97 | 1014.4 | ||||||
30 | 23:52 | S 6 | 10.00 | Mostly Cloudy | BKN150 | 82 | 77 | 85% | 90 | 29.98 | 1014.8 | ||||||
30 | 22:52 | Calm | 10.00 | Mostly Cloudy | BKN160 | 82.9 | 75.9 | 79% | 91 | 29.99 | 1015.2 | ||||||
30 | 21:52 | S 3 | 10.00 | Overcast | BKN120 OVC250 | 84 | 75.9 | 77% | 93 | 29.98 | 1015.0 | ||||||
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) |