


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. | ||||||||||||||||
13 | 02:52 | Calm | 10.00 | Fair | CLR | 57 | 54 | 90% | 30.16 | 1021.2 | |||||||
13 | 01:52 | SE 3 | 10.00 | Fair | CLR | 59 | 54 | 72 | 55.9 | 83% | 30.17 | 1021.3 | |||||
13 | 00:52 | Calm | 10.00 | Fair | CLR | 57.9 | 54 | 87% | 30.18 | 1021.7 | |||||||
12 | 23:52 | Calm | 10.00 | Fair | CLR | 59 | 54 | 83% | 30.18 | 1021.7 | |||||||
12 | 22:52 | SW 3 | 10.00 | Fair | CLR | 63 | 54 | 73% | 30.17 | 1021.6 | |||||||
12 | 21:52 | Calm | 10.00 | Fair | CLR | 66 | 54 | 65% | 30.17 | 1021.5 | |||||||
12 | 20:52 | S 3 | 10.00 | Fair | CLR | 69.1 | 53.1 | 57% | 30.17 | 1021.5 | |||||||
12 | 19:52 | SE 6 | 10.00 | A Few Clouds | FEW070 | 72 | 52 | 84 | 72 | 50% | 30.16 | 1021.3 | |||||
12 | 18:52 | E 8 | 10.00 | A Few Clouds | FEW070 | 77 | 46.9 | 35% | 78 | 30.16 | 1021.2 | ||||||
12 | 17:52 | E 9 | 10.00 | A Few Clouds | FEW070 | 81 | 46.9 | 30% | 80 | 30.16 | 1021.0 | ||||||
12 | 16:52 | E 7 | 10.00 | A Few Clouds | FEW070 | 82 | 48.9 | 32% | 81 | 30.16 | 1020.9 | ||||||
12 | 15:52 | E 8 | 10.00 | Partly Cloudy | SCT070 | 82 | 50 | 33% | 81 | 30.16 | 1021.0 | ||||||
12 | 14:52 | E 8 | 10.00 | Partly Cloudy | SCT070 | 82.9 | 50 | 32% | 81 | 30.17 | 1021.4 | ||||||
12 | 13:52 | N 7 | 10.00 | Partly Cloudy | SCT065 | 79 | 50 | 82.9 | 61 | 36% | 79 | 30.18 | 1021.8 | ||||
12 | 12:52 | Vrbl 5 | 10.00 | A Few Clouds | FEW030 | 80.1 | 48.9 | 34% | 79 | 30.19 | 1022.1 | ||||||
12 | 11:52 | Vrbl 6 | 10.00 | A Few Clouds | FEW030 | 80.1 | 52 | 38% | 80 | 30.21 | 1022.8 | ||||||
12 | 10:52 | Vrbl 5 | 10.00 | Fair | CLR | 77 | 54 | 45% | 78 | 30.22 | 1023.1 | ||||||
12 | 09:52 | N 7 | 10.00 | Fair | CLR | 73 | 54 | 51% | 30.22 | 1023.2 | |||||||
12 | 08:52 | N 7 | 10.00 | Fair | CLR | 68 | 54 | 61% | 30.21 | 1022.8 | |||||||
12 | 07:52 | NW 5 | 10.00 | Fair | CLR | 61 | 57 | 63 | 55.9 | 87% | 30.2 | 1022.6 | |||||
12 | 06:52 | NW 3 | 10.00 | Fair | CLR | 60.1 | 57.9 | 93% | 30.19 | 1022.1 | |||||||
12 | 05:52 | NW 5 | 10.00 | Fair | CLR | 59 | 59 | 100% | 30.18 | 1021.7 | |||||||
12 | 04:52 | Calm | 10.00 | Fair | CLR | 59 | 57.9 | 96% | 30.17 | 1021.4 | |||||||
12 | 03:52 | N 3 | 7.00 | Fair | CLR | 59 | 59 | 100% | 30.16 | 1021.1 | |||||||
12 | 02:52 | Calm | 7.00 | Fair | CLR | 57.9 | 57.9 | 100% | 30.16 | 1021.1 | |||||||
12 | 01:52 | E 3 | 10.00 | Fair | CLR | 57.9 | 57.9 | 72 | 57.9 | 100% | 30.16 | 1021.1 | |||||
12 | 00:52 | Calm | 10.00 | Fair | CLR | 61 | 61 | 100% | 30.15 | 1020.9 | |||||||
11 | 23:52 | Calm | 10.00 | Fair | CLR | 62.1 | 61 | 96% | 30.15 | 1020.9 | |||||||
11 | 22:52 | Calm | 10.00 | Fair | CLR | 64 | 62.1 | 93% | 30.15 | 1020.8 | |||||||
11 | 21:52 | S 5 | 10.00 | Fair | CLR | 66.9 | 62.1 | 84% | 30.14 | 1020.6 | |||||||
11 | 20:52 | S 6 | 10.00 | A Few Clouds | FEW085 | 69.1 | 62.1 | 78% | 30.14 | 1020.4 | |||||||
11 | 19:52 | SE 7 | 10.00 | Partly Cloudy | FEW065 FEW085 SCT120 | 72 | 61 | 84 | 72 | 68% | 30.13 | 1020.0 | |||||
11 | 18:52 | E 7 | 10.00 | Partly Cloudy | FEW065 SCT085 | 75.9 | 60.1 | 58% | 78 | 30.11 | 1019.5 | ||||||
11 | 17:52 | E 10 | 10.00 | Mostly Cloudy | SCT047 BKN080 | 80.1 | 60.1 | 51% | 81 | 30.1 | 1019.1 | ||||||
11 | 16:52 | NE 10 | 10.00 | Mostly Cloudy | SCT060 BKN080 | 80.1 | 57 | 45% | 80 | 30.1 | 1019.1 | ||||||
11 | 15:52 | N 9 | 10.00 | Mostly Cloudy | SCT060 BKN080 | 81 | 55.9 | 42% | 81 | 30.11 | 1019.2 | ||||||
11 | 14:52 | N 3 | 10.00 | Mostly Cloudy | SCT065 BKN080 BKN250 | 82.9 | 51.1 | 33% | 81 | 30.12 | 1019.6 | ||||||
11 | 13:52 | Vrbl 6 | 10.00 | Mostly Cloudy | BKN060 BKN075 BKN250 | 81 | 54 | 81 | 62.1 | 39% | 81 | 30.13 | 1020.1 | ||||
11 | 12:52 | Calm | 10.00 | Mostly Cloudy | SCT040 BKN075 BKN250 | 79 | 57.9 | 49% | 80 | 30.15 | 1020.6 | ||||||
11 | 11:52 | NE 8 | 10.00 | Partly Cloudy | SCT025 SCT250 | 78.1 | 57.9 | 50% | 79 | 30.16 | 1021.0 | ||||||
11 | 10:52 | Vrbl 3 | 10.00 | Partly Cloudy | SCT025 SCT250 | 77 | 63 | 62% | 79 | 30.17 | 1021.4 | ||||||
11 | 09:52 | Calm | 10.00 | Partly Cloudy | FEW035 FEW080 SCT250 | 72 | 63 | 73% | 30.17 | 1021.5 | |||||||
11 | 08:52 | NW 3 | 10.00 | Partly Cloudy | FEW085 SCT250 | 66.9 | 63 | 87% | 30.16 | 1021.2 | |||||||
11 | 07:52 | NW 3 | 8.00 | Mostly Cloudy | SCT085 BKN250 | 62.1 | 61 | 66 | 60.1 | 96% | 30.16 | 1021.0 | |||||
11 | 06:52 | Calm | 7.00 | Partly Cloudy | SCT085 | 60.1 | 60.1 | 100% | 30.13 | 1020.3 | |||||||
11 | 05:52 | W 3 | 10.00 | Mostly Cloudy | BKN085 | 62.1 | 61 | 96% | 30.12 | 1019.8 | |||||||
11 | 04:52 | W 3 | 10.00 | Mostly Cloudy | BKN085 | 63 | 62.1 | 97% | 30.12 | 1019.8 | |||||||
11 | 03:52 | Calm | 7.00 | Overcast | SCT014 OVC085 | 64 | 63 | 96% | 30.12 | 1019.9 | |||||||
11 | 02:52 | Calm | 7.00 | Overcast | BKN013 OVC080 | 64 | 64 | 100% | 30.12 | 1019.8 | |||||||
11 | 01:52 | Calm | 10.00 | Overcast | OVC014 | 66 | 64 | 70 | 66 | 93% | 30.14 | 1020.4 | 0.13 | ||||
11 | 00:52 | Calm | 10.00 | Light Rain | FEW012 OVC070 | 66 | 64 | 93% | 30.14 | 1020.4 | 0.01 | ||||||
10 | 23:52 | N 3 | 8.00 | Light Rain | OVC060 | 66 | 64 | 93% | 30.14 | 1020.6 | 0.06 | ||||||
10 | 22:52 | NE 3 | 6.00 | Light Drizzle Fog/Mist | FEW008 BKN055 OVC070 | 66 | 64 | 93% | 30.13 | 1020.2 | 0.03 | 0.06 | |||||
10 | 21:52 | E 5 | 4.00 | Light Rain Fog/Mist | OVC043 | 66 | 64 | 93% | 30.12 | 1019.8 | 0.03 | ||||||
10 | 20:52 | E 3 | 10.00 | Overcast | OVC046 | 69.1 | 62.1 | 78% | 30.12 | 1019.9 | |||||||
10 | 19:52 | NE 3 | 10.00 | Overcast | FEW030 OVC050 | 70 | 61 | 72 | 64.9 | 73% | 30.12 | 1019.7 | |||||
10 | 18:52 | NE 5 | 10.00 | Overcast | SCT030 OVC055 | 72 | 61 | 68% | 30.11 | 1019.6 | |||||||
10 | 17:52 | N 6 | 10.00 | Overcast | BKN027 OVC065 | 72 | 61 | 68% | 30.12 | 1019.8 | |||||||
10 | 16:52 | NW 5 | 10.00 | Overcast | BKN023 OVC060 | 72 | 61 | 68% | 30.13 | 1020.1 | |||||||
10 | 15:52 | N 7 | 10.00 | Overcast | BKN019 OVC050 | 70 | 61 | 73% | 30.14 | 1020.5 | |||||||
10 | 14:52 | N 9 | 10.00 | Overcast | OVC012 | 68 | 60.1 | 76% | 30.15 | 1020.9 | |||||||
10 | 13:52 | N 10 | 6.00 | Overcast with Haze | BKN010 OVC014 | 64.9 | 60.1 | 66.9 | 59 | 84% | 30.17 | 1021.6 | 0.01 | ||||
10 | 12:52 | N 9 | 6.00 | Fog/Mist | BKN009 OVC014 | 64 | 60.1 | 87% | 30.18 | 1021.9 | 0.01 | ||||||
10 | 11:52 | N 9 | 3.00 | Light Rain Fog/Mist | BKN007 OVC010 | 62.1 | 60.1 | 93% | 30.19 | 1022.3 | |||||||
10 | 10:52 | N 12 | 6.00 | Fog/Mist | BKN007 OVC110 | 61 | 57.9 | 90% | 30.2 | 1022.5 | |||||||
10 | 09:52 | N 10 | 7.00 | Overcast | BKN007 OVC011 | 60.1 | 57.9 | 93% | 30.2 | 1022.5 | |||||||
10 | 08:52 | N 10 | 5.00 | Fog/Mist | OVC007 | 60.1 | 57.9 | 93% | 30.19 | 1022.3 | |||||||
10 | 07:52 | N 9 | 5.00 | Light Rain Fog/Mist | BKN008 BKN023 OVC027 | 59 | 57 | 64 | 59 | 93% | 30.19 | 1022.2 | 0.01 | ||||
10 | 06:52 | N 10 | 8.00 | Overcast | BKN008 OVC025 | 59 | 57 | 93% | 30.19 | 1022.2 | |||||||
10 | 05:52 | N 7 | 5.00 | Light Rain Fog/Mist | SCT008 BKN020 OVC025 | 60.1 | 57.9 | 93% | 30.19 | 1022.1 | 0.01 | ||||||
10 | 04:52 | N 9 | 7.00 | Light Rain | OVC023 | 60.1 | 57 | 90% | 30.19 | 1022.1 | |||||||
10 | 03:52 | N 9 | 10.00 | Overcast | OVC021 | 63 | 55.9 | 78% | 30.2 | 1022.4 | |||||||
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) |