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. | ||||||||||||||||
| 04 | 14:52 | E 9 | 16.09 | A Few Clouds | FEW075 FEW250 | 38.3 | 19.4 | 33% | 41 | 75.97 | 1012.7 | ||||||
| 04 | 13:52 | NE 11 | 16.09 | Partly Cloudy | FEW060 SCT250 | 37.8 | 18.3 | 38.3 | 30.6 | 32% | 40 | 76.02 | 1013.5 | ||||
| 04 | 12:52 | NE 13 | 16.09 | Partly Cloudy | FEW060 SCT250 | 37.8 | 18.9 | 33% | 40 | 76.1 | 1014.4 | ||||||
| 04 | 11:52 | N 19 | 16.09 | Partly Cloudy | SCT250 | 36.7 | 18.9 | 35% | 39 | 76.12 | 1014.7 | ||||||
| 04 | 10:52 | E 7 | 16.09 | A Few Clouds | FEW250 | 35 | 20 | 41% | 38 | 76.12 | 1014.8 | ||||||
| 04 | 09:52 | W 15 | 16.09 | A Few Clouds | FEW250 | 34.4 | 20 | 43% | 37 | 76.17 | 1015.5 | ||||||
| 04 | 08:52 | NW 7 | 16.09 | A Few Clouds | FEW250 | 32.2 | 21.7 | 54% | 36 | 76.17 | 1015.4 | ||||||
| 04 | 07:52 | NW 15 | 16.09 | A Few Clouds | FEW250 | 30.6 | 22.8 | 31.7 | 28.9 | 63% | 35 | 76.17 | 1015.4 | ||||
| 04 | 06:52 | N 19 | 16.09 | A Few Clouds | FEW250 | 29.4 | 23.3 | 70% | 34 | 76.12 | 1014.7 | ||||||
| 04 | 05:52 | N 11 | 16.09 | Partly Cloudy | SCT250 | 28.9 | 23.3 | 72% | 33 | 76.07 | 1014.2 | ||||||
| 04 | 04:52 | N 13 | 16.09 | A Few Clouds | FEW250 | 30.6 | 22.8 | 63% | 35 | 76.1 | 1014.3 | ||||||
| 04 | 03:52 | N 15 | 16.09 | Mostly Cloudy | BKN075 BKN250 | 31.1 | 23.3 | 63% | 36 | 76.1 | 1014.4 | ||||||
| 04 | 02:52 | NW 17 | 16.09 | Partly Cloudy | SCT070 SCT250 | 31.1 | 23.3 | 63% | 36 | 76.12 | 1014.7 | ||||||
| 04 | 01:52 | NW 9 | 16.09 | Fair | CLR | 31.1 | 23.9 | 36.7 | 30 | 66% | 37 | 76.12 | 1014.7 | ||||
| 04 | 00:52 | S 9 | 16.09 | Fair | CLR | 30.6 | 26.7 | 80% | 39 | 76.12 | 1014.7 | ||||||
| 03 | 23:52 | Calm | 16.09 | Fair | CLR | 31.1 | 25 | 70% | 38 | 76.15 | 1015.0 | ||||||
| 03 | 22:52 | S 9 | 16.09 | Fair | CLR | 31.7 | 25.6 | 70% | 40 | 76.15 | 1015.0 | ||||||
| 03 | 21:52 | W 9 | 16.09 | Fair | CLR | 35 | 22.2 | 47% | 40 | 76.1 | 1014.5 | ||||||
| 03 | 20:52 | SW 13 | 16.09 | A Few Clouds | FEW100 | 35.6 | 22.2 | 46% | 40 | 76.05 | 1013.9 | ||||||
| 03 | 19:52 | W 15 | 16.09 | A Few Clouds | FEW070 | 36.7 | 22.2 | 38.9 | 36.1 | 43% | 42 | 76.05 | 1013.7 | ||||
| 03 | 18:52 | SW 17 | 16.09 | A Few Clouds | FEW070 | 37.8 | 21.7 | 39% | 43 | 76.02 | 1013.6 | ||||||
| 03 | 17:52 | W 24 | 16.09 | A Few Clouds | FEW065 | 38.3 | 22.2 | 39% | 44 | 76.05 | 1013.9 | ||||||
| 03 | 16:52 | W 17 | 16.09 | A Few Clouds | FEW065 | 38.9 | 22.2 | 38% | 45 | 76.12 | 1014.7 | ||||||
| 03 | 15:52 | W 15 | 16.09 | A Few Clouds | FEW060 | 38.9 | 22.2 | 38% | 45 | 76.17 | 1015.3 | ||||||
| 03 | 14:52 | S 17 | 16.09 | A Few Clouds | FEW065 | 37.2 | 23.9 | 46% | 45 | 76.17 | 1015.6 | ||||||
| 03 | 13:52 | Vrbl 9 | 16.09 | Partly Cloudy | SCT060 | 37.8 | 22.8 | 38.3 | 30.6 | 42% | 44 | 76.25 | 1016.4 | ||||
| 03 | 12:52 | E 7 | 16.09 | Partly Cloudy | SCT060 | 36.7 | 22.8 | 45% | 42 | 76.3 | 1017.0 | ||||||
| 03 | 11:52 | E 9 | 16.09 | A Few Clouds | FEW050 | 36.1 | 22.8 | 46% | 42 | 76.3 | 1017.2 | ||||||
| 03 | 10:52 | NW 9 | 16.09 | A Few Clouds | FEW050 | 34.4 | 23.9 | 54% | 41 | 76.3 | 1017.3 | ||||||
| 03 | 09:52 | N 17 | 16.09 | Fair | CLR | 33.9 | 23.9 | 56% | 40 | 76.33 | 1017.6 | ||||||
| 03 | 08:52 | N 15 | 16.09 | Fair | CLR | 32.8 | 23.9 | 59% | 39 | 76.35 | 1017.7 | ||||||
| 03 | 07:52 | N 11 | 16.09 | Fair | CLR | 30.6 | 23.3 | 31.7 | 28.9 | 65% | 35 | 76.35 | 1017.7 | ||||
| 03 | 06:52 | N 9 | 16.09 | Fair | CLR | 28.9 | 23.3 | 72% | 33 | 76.33 | 1017.3 | ||||||
| 03 | 05:52 | N 11 | 16.09 | Fair | CLR | 28.9 | 22.2 | 67% | 32 | 76.28 | 1016.9 | ||||||
| 03 | 04:52 | NW 13 | 16.09 | Fair | CLR | 30 | 22.2 | 63% | 33 | 76.28 | 1016.7 | ||||||
| 03 | 03:52 | NW 13 | 16.09 | Fair | CLR | 30 | 22.2 | 63% | 33 | 76.25 | 1016.4 | ||||||
| 03 | 02:52 | NW 17 | 16.09 | Fair | CLR | 31.7 | 22.2 | 57% | 36 | 76.25 | 1016.4 | ||||||
| 03 | 01:52 | Calm | 16.09 | Fair | CLR | 29.4 | 24.4 | 36.1 | 29.4 | 75% | 35 | 76.25 | 1016.4 | ||||
| 03 | 00:52 | S 7 | 16.09 | Fair | CLR | 30.6 | 25 | 72% | 37 | 76.25 | 1016.5 | ||||||
| 02 | 23:52 | S 9 | 16.09 | Fair | CLR | 30.6 | 25 | 72% | 37 | 76.23 | 1016.2 | ||||||
| 02 | 22:52 | S 9 | 16.09 | Fair | CLR | 31.1 | 25 | 70% | 38 | 76.23 | 1016.0 | ||||||
| 02 | 21:52 | SW 9 | 16.09 | Fair | CLR | 33.3 | 22.2 | 52% | 38 | 76.2 | 1015.6 | ||||||
| 02 | 20:52 | SW 13 | 14.48 | Fair | CLR | 35 | 21.7 | 46% | 39 | 76.15 | 1015.1 | ||||||
| 02 | 19:52 | SW 15 | 14.48 | Fair | CLR | 36.1 | 21.7 | 38.9 | 36.1 | 43% | 41 | 76.15 | 1015.0 | ||||
| 02 | 18:52 | SW 19 | 12.87 | Fair | CLR | 36.7 | 22.2 | 43% | 42 | 76.17 | 1015.5 | ||||||
| 02 | 17:52 | SW 15 | 14.48 | A Few Clouds | FEW070 | 37.8 | 22.2 | 41% | 43 | 76.17 | 1015.4 | ||||||
| 02 | 16:52 | W 15 | 14.48 | Partly Cloudy | SCT070 | 38.3 | 21.7 | 38% | 43 | 76.2 | 1015.8 | ||||||
| 02 | 15:52 | W 7 G 26 | 14.48 | Partly Cloudy | SCT070 | 38.3 | 21.1 | 37% | 43 | 76.23 | 1016.1 | ||||||
| 02 | 14:52 | Calm | 14.48 | A Few Clouds | FEW060 | 38.3 | 22.2 | 39% | 44 | 76.25 | 1016.6 | ||||||
| 02 | 13:52 | Vrbl 6 | 12.87 | A Few Clouds | FEW060 | 36.7 | 22.8 | 37.2 | 29.4 | 45% | 42 | 76.3 | 1017.2 | ||||
| 02 | 12:52 | NW 6 | 14.48 | A Few Clouds | FEW055 | 37.2 | 22.8 | 43% | 43 | 76.33 | 1017.3 | ||||||
| 02 | 11:52 | Vrbl 6 | 12.87 | Fair | CLR | 35.6 | 23.9 | 51% | 42 | 76.35 | 1017.8 | ||||||
| 02 | 10:52 | N 9 | 11.27 | A Few Clouds | FEW065 | 34.4 | 24.4 | 56% | 42 | 76.35 | 1018.0 | ||||||
| 02 | 09:52 | Vrbl 6 | 11.27 | A Few Clouds | FEW065 | 33.3 | 24.4 | 60% | 40 | 76.35 | 1017.9 | ||||||
| 02 | 08:52 | N 13 | 11.27 | Partly Cloudy | SCT065 | 31.1 | 23.9 | 66% | 37 | 76.35 | 1018.0 | ||||||
| 02 | 07:52 | S 7 | 11.27 | Partly Cloudy | SCT060 | 28.9 | 25 | 29.4 | 26.7 | 80% | 34 | 76.33 | 1017.7 | ||||
| 02 | 06:52 | S 7 | 12.87 | A Few Clouds | FEW060 | 27.8 | 23.9 | 79% | 32 | 76.3 | 1017.3 | ||||||
| 02 | 05:52 | SW 9 | 14.48 | A Few Clouds | FEW060 | 26.7 | 23.9 | 85% | 29 | 76.28 | 1016.9 | ||||||
| 02 | 04:52 | SW 7 | 12.87 | A Few Clouds | FEW060 | 27.2 | 24.4 | 85% | 31 | 76.25 | 1016.4 | ||||||
| 02 | 03:52 | S 7 | 16.09 | Fair | CLR | 27.2 | 23.9 | 82% | 30 | 76.2 | 1016.0 | ||||||
| 02 | 02:52 | S 11 | 16.09 | A Few Clouds | FEW250 | 27.8 | 25 | 85% | 32 | 76.23 | 1016.1 | ||||||
| 02 | 01:52 | S 13 | 16.09 | A Few Clouds | FEW065 | 28.3 | 25 | 33.9 | 28.3 | 82% | 33 | 76.23 | 1016.2 | ||||
| 02 | 00:52 | S 15 | 14.48 | A Few Clouds | FEW070 | 29.4 | 24.4 | 75% | 35 | 76.23 | 1016.2 | ||||||
| 01 | 23:52 | SW 13 | 12.87 | A Few Clouds | FEW070 FEW110 | 30.6 | 24.4 | 70% | 36 | 76.23 | 1016.1 | ||||||
| 01 | 22:52 | S 9 | 12.87 | A Few Clouds | FEW070 | 30.6 | 24.4 | 70% | 36 | 76.2 | 1016.0 | ||||||
| 01 | 21:52 | S 11 | 16.09 | A Few Clouds | FEW050 | 30.6 | 25.6 | 75% | 38 | 76.17 | 1015.6 | ||||||
| 01 | 20:52 | S 19 | 16.09 | A Few Clouds | FEW055 | 31.7 | 24.4 | 65% | 38 | 76.15 | 1015.2 | ||||||
| 01 | 19:52 | S 17 | 16.09 | A Few Clouds | FEW055 | 33.9 | 23.3 | 36.7 | 32.8 | 54% | 40 | 76.12 | 1014.9 | ||||
| 01 | 18:52 | S 19 | 16.09 | A Few Clouds | FEW060 | 35.6 | 22.8 | 48% | 41 | 76.12 | 1014.8 | ||||||
| 01 | 17:52 | S 11 | 16.09 | Mostly Cloudy | BKN060 | 35 | 23.9 | 53% | 42 | 76.12 | 1014.9 | ||||||
| 01 | 16:52 | S 15 | 16.09 | A Few Clouds | FEW060 | 35 | 23.9 | 53% | 42 | 76.15 | 1015.3 | ||||||
| 01 | 15:52 | S 13 | 16.09 | Partly Cloudy | SCT060 | 35.6 | 24.4 | 52% | 43 | 76.17 | 1015.7 | ||||||
| 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) | |||||||||||||||