Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (edt) | 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. | ||||||||||||||||
| 28 | 14:52 | S 11 | 16.09 | Mostly Cloudy | FEW030 BKN250 | 19.4 | 7.8 | 47% | 77.14 | 1028.3 | |||||||
| 28 | 13:52 | S 6 | 16.09 | Mostly Cloudy | FEW030 BKN250 | 19.4 | 8.3 | 20.6 | 10.6 | 49% | 77.17 | 1028.6 | |||||
| 28 | 12:52 | E 9 | 16.09 | Mostly Cloudy | FEW030 FEW090 BKN250 | 19.4 | 8.9 | 51% | 77.22 | 1029.5 | |||||||
| 28 | 11:52 | NE 6 | 16.09 | Mostly Cloudy | BKN250 | 18.3 | 10 | 59% | 77.29 | 1030.2 | |||||||
| 28 | 10:52 | N 7 | 16.09 | Mostly Cloudy | BKN250 | 15.6 | 11.1 | 75% | 77.32 | 1030.7 | |||||||
| 28 | 09:52 | NE 7 | 16.09 | Partly Cloudy | FEW090 SCT250 | 13.9 | 11.1 | 83% | 77.34 | 1031.0 | |||||||
| 28 | 08:52 | NE 9 | 16.09 | Fog in Vicinity | FEW000 FEW090 SCT250 | 12.2 | 10.6 | 90% | 77.32 | 1030.7 | |||||||
| 28 | 07:52 | N 9 | 16.09 | Fog in Vicinity | FEW000 FEW090 SCT250 | 10.6 | 9.4 | 13.3 | 10.6 | 92% | 77.29 | 1030.3 | |||||
| 28 | 06:52 | N 6 | 16.09 | A Few Clouds | FEW250 | 11.1 | 10 | 93% | 77.24 | 1029.8 | |||||||
| 28 | 05:52 | NE 7 | 16.09 | Fair | CLR | 11.1 | 10 | 93% | 77.22 | 1029.4 | |||||||
| 28 | 04:52 | NE 6 | 12.87 | Fair | CLR | 11.1 | 10 | 93% | 77.17 | 1028.7 | |||||||
| 28 | 03:52 | NE 7 | 12.87 | Fair | CLR | 11.7 | 10.6 | 93% | 77.17 | 1028.7 | |||||||
| 28 | 02:52 | E 7 | 16.09 | Fair | CLR | 12.2 | 11.1 | 93% | 77.19 | 1028.8 | |||||||
| 28 | 01:52 | Calm | 16.09 | Fair | CLR | 13.3 | 11.1 | 17.8 | 13.3 | 87% | 77.19 | 1028.9 | |||||
| 28 | 00:52 | Calm | 16.09 | Fair | CLR | 13.9 | 11.1 | 83% | 77.19 | 1028.8 | |||||||
| 27 | 23:52 | S 6 | 16.09 | Fair | CLR | 13.9 | 11.1 | 83% | 77.17 | 1028.6 | |||||||
| 27 | 22:52 | Calm | 16.09 | Fair | CLR | 14.4 | 10.6 | 78% | 77.14 | 1028.3 | |||||||
| 27 | 21:52 | NE 6 | 16.09 | Fair | CLR | 15.6 | 11.1 | 75% | 77.09 | 1027.6 | |||||||
| 27 | 20:52 | Calm | 16.09 | Fair | CLR | 16.1 | 9.4 | 65% | 77.04 | 1027.2 | |||||||
| 27 | 19:52 | Calm | 16.09 | A Few Clouds | FEW250 | 17.8 | 10 | 22.2 | 16.7 | 60% | 77.04 | 1027.0 | |||||
| 27 | 18:52 | E 9 | 16.09 | Partly Cloudy | SCT250 | 17.8 | 11.1 | 65% | 77.01 | 1026.7 | |||||||
| 27 | 17:52 | E 9 | 16.09 | A Few Clouds | FEW250 | 18.9 | 11.1 | 61% | 76.99 | 1026.2 | |||||||
| 27 | 16:52 | Calm | 16.09 | Fair | CLR | 20.6 | 10.6 | 53% | 76.99 | 1026.2 | |||||||
| 27 | 15:52 | E 6 | 16.09 | Fair | CLR | 21.1 | 10.6 | 51% | 76.99 | 1026.3 | |||||||
| 27 | 14:52 | Calm | 16.09 | Fair | CLR | 21.7 | 10 | 47% | 76.99 | 1026.4 | |||||||
| 27 | 13:52 | Calm | 14.48 | Fair | CLR | 20.6 | 10 | 20.6 | 10.6 | 51% | 77.04 | 1027.0 | |||||
| 27 | 12:52 | NE 11 | 16.09 | Fair | CLR | 20 | 10.6 | 55% | 77.09 | 1027.7 | |||||||
| 27 | 11:52 | NE 11 | 16.09 | Fair | CLR | 19.4 | 10.6 | 57% | 77.11 | 1028.0 | |||||||
| 27 | 10:52 | N 9 | 16.09 | Fair | CLR | 17.8 | 9.4 | 58% | 77.11 | 1028.0 | |||||||
| 27 | 09:52 | NE 6 | 16.09 | Fair | CLR | 16.1 | 10 | 67% | 77.11 | 1027.9 | |||||||
| 27 | 08:52 | N 9 | 16.09 | Fair | CLR | 13.3 | 9.4 | 77% | 77.09 | 1027.6 | |||||||
| 27 | 07:52 | N 9 | 16.09 | A Few Clouds | FEW250 | 10.6 | 8.3 | 12.2 | 10 | 86% | 77.01 | 1026.7 | |||||
| 27 | 06:52 | N 9 | 16.09 | Fair | CLR | 11.1 | 7.8 | 80% | 76.94 | 1025.6 | |||||||
| 27 | 05:52 | Calm | 16.09 | Fair | CLR | 11.7 | 10.6 | 93% | 76.89 | 1024.9 | |||||||
| 27 | 04:52 | Calm | 16.09 | Fair | CLR | 11.1 | 9.4 | 89% | 76.86 | 1024.5 | |||||||
| 27 | 03:52 | Calm | 16.09 | Fair | CLR | 11.7 | 10.6 | 93% | 76.81 | 1023.8 | |||||||
| 27 | 02:52 | Calm | 16.09 | Fair | CLR | 11.7 | 10.6 | 93% | 76.81 | 1023.7 | |||||||
| 27 | 01:52 | Calm | 16.09 | A Few Clouds | FEW250 | 11.7 | 9.4 | 16.7 | 11.7 | 86% | 76.78 | 1023.6 | |||||
| 27 | 00:52 | Calm | 16.09 | A Few Clouds | FEW250 | 12.2 | 8.9 | 80% | 76.78 | 1023.7 | |||||||
| 26 | 23:52 | Calm | 16.09 | Mostly Cloudy | FEW130 BKN250 | 13.3 | 8.9 | 75% | 76.81 | 1023.8 | |||||||
| 26 | 22:52 | Calm | 16.09 | Fair | CLR | 14.4 | 9.4 | 72% | 76.81 | 1023.9 | |||||||
| 26 | 21:52 | SW 7 | 16.09 | Fair | CLR | 13.9 | 8.9 | 72% | 76.81 | 1023.9 | |||||||
| 26 | 20:52 | S 6 | 16.09 | Fair | CLR | 15.6 | 8.3 | 62% | 76.78 | 1023.7 | |||||||
| 26 | 19:52 | Calm | 16.09 | A Few Clouds | FEW250 | 16.1 | 9.4 | 22.2 | 15.6 | 65% | 76.78 | 1023.7 | |||||
| 26 | 18:52 | W 6 | 16.09 | A Few Clouds | FEW250 | 19.4 | 6.7 | 44% | 76.76 | 1023.4 | |||||||
| 26 | 17:52 | W 11 | 16.09 | A Few Clouds | FEW250 | 21.1 | 6.1 | 38% | 76.73 | 1023.1 | |||||||
| 26 | 16:52 | W 15 | 16.09 | Fair | CLR | 22.2 | 6.7 | 37% | 76.73 | 1023.0 | |||||||
| 26 | 15:52 | W 15 | 16.09 | Fair | CLR | 22.2 | 7.8 | 40% | 76.78 | 1023.5 | |||||||
| 26 | 14:52 | SW 9 | 16.09 | Fair | CLR | 21.7 | 7.8 | 41% | 76.84 | 1024.2 | |||||||
| 26 | 13:52 | NW 13 | 16.09 | Fair | CLR | 21.1 | 7.8 | 21.7 | 8.3 | 42% | 76.89 | 1025.1 | |||||
| 26 | 12:52 | E 6 | 16.09 | A Few Clouds | FEW250 | 18.9 | 8.3 | 50% | 76.99 | 1026.4 | |||||||
| 26 | 11:52 | E 6 | 16.09 | A Few Clouds | FEW250 | 17.2 | 10 | 63% | 77.06 | 1027.4 | |||||||
| 26 | 10:52 | E 6 | 16.09 | A Few Clouds | FEW250 | 14.4 | 9.4 | 72% | 77.11 | 1028.2 | |||||||
| 26 | 09:52 | NE 6 | 16.09 | Fog in Vicinity | FEW000 | 12.8 | 9.4 | 80% | 77.17 | 1028.6 | |||||||
| 26 | 08:52 | W 6 | 16.09 | Fog in Vicinity | FEW000 FEW002 | 11.1 | 8.3 | 83% | 77.19 | 1029.0 | |||||||
| 26 | 07:52 | SW 6 | 16.09 | Fog in Vicinity | FEW000 | 8.3 | 7.2 | 10 | 7.8 | 93% | 77.17 | 1028.9 | |||||
| 26 | 06:52 | SW 6 | 6.44 | Fog/Mist | FEW000 FEW002 | 8.3 | 7.2 | 93% | 77.14 | 1028.5 | |||||||
| 26 | 05:52 | Calm | 16.09 | Fair | CLR | 8.9 | 7.8 | 93% | 77.14 | 1028.5 | |||||||
| 26 | 04:52 | Calm | 16.09 | Fair | CLR | 8.9 | 7.8 | 93% | 77.17 | 1028.8 | |||||||
| 26 | 03:52 | N 6 | 16.09 | Fair | CLR | 8.3 | 7.8 | 97% | 77.22 | 1029.2 | |||||||
| 26 | 02:52 | Calm | 16.09 | Fair | CLR | 9.4 | 7.8 | 90% | 77.24 | 1029.7 | |||||||
| 26 | 01:52 | Calm | 16.09 | Fair | CLR | 9.4 | 8.3 | 14.4 | 9.4 | 93% | 77.24 | 1029.7 | |||||
| 26 | 00:52 | SW 6 | 16.09 | Fair | CLR | 11.1 | 8.9 | 86% | 77.27 | 1030.0 | |||||||
| 25 | 23:52 | Calm | 16.09 | Fair | CLR | 11.7 | 9.4 | 86% | 77.29 | 1030.5 | |||||||
| 25 | 22:52 | Calm | 16.09 | Fair | CLR | 12.2 | 9.4 | 83% | 77.32 | 1030.8 | |||||||
| 25 | 21:52 | Calm | 16.09 | Fair | CLR | 12.8 | 9.4 | 80% | 77.32 | 1030.9 | |||||||
| 25 | 20:52 | S 11 | 16.09 | Fair | CLR | 13.3 | 8.9 | 75% | 77.34 | 1031.2 | |||||||
| 25 | 19:52 | SE 9 | 16.09 | Fair | CLR | 14.4 | 8.9 | 18.9 | 14.4 | 70% | 77.39 | 1031.8 | |||||
| 25 | 18:52 | S 9 | 16.09 | Fair | CLR | 16.1 | 8.9 | 63% | 77.39 | 1031.7 | |||||||
| 25 | 17:52 | S 7 | 16.09 | Fair | CLR | 16.7 | 7.8 | 56% | 77.37 | 1031.5 | |||||||
| 25 | 16:52 | S 9 | 16.09 | A Few Clouds | FEW040 | 18.3 | 8.3 | 52% | 77.42 | 1032.0 | |||||||
| 25 | 15:52 | S 7 | 16.09 | A Few Clouds | FEW040 | 18.3 | 7.8 | 51% | 77.44 | 1032.4 | |||||||
| Date | Time (edt) | 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) | |||||||||||||||