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. | ||||||||||||||||
| 20 | 06:52 | E 6 | 16.09 | Mostly Cloudy | BKN065 | 22.2 | 16.7 | 71% | 76.12 | 1014.8 | |||||||
| 20 | 05:52 | N 6 | 16.09 | Mostly Cloudy | BKN060 | 22.2 | 16.7 | 71% | 76.12 | 1014.7 | |||||||
| 20 | 04:52 | N 6 | 16.09 | A Few Clouds | FEW075 | 21.7 | 16.1 | 71% | 76.1 | 1014.3 | |||||||
| 20 | 03:52 | NE 7 | 16.09 | A Few Clouds | FEW075 | 22.8 | 16.1 | 66% | 76.07 | 1014.1 | |||||||
| 20 | 02:52 | E 7 | 16.09 | A Few Clouds | FEW075 FEW250 | 23.3 | 15.6 | 62% | 76.02 | 1013.6 | |||||||
| 20 | 01:52 | E 9 | 16.09 | A Few Clouds | FEW075 FEW250 | 23.3 | 16.7 | 27.2 | 23.3 | 67% | 76.07 | 1014.0 | |||||
| 20 | 00:52 | NE 17 | 16.09 | Partly Cloudy | FEW075 SCT250 | 23.9 | 16.1 | 62% | 25 | 76.1 | 1014.4 | ||||||
| 19 | 23:52 | NE 13 | 16.09 | Partly Cloudy | FEW080 SCT250 | 25 | 16.7 | 60% | 26 | 76.07 | 1014.2 | ||||||
| 19 | 22:52 | NE 15 | 16.09 | Mostly Cloudy | SCT085 BKN250 | 26.1 | 15 | 50% | 27 | 76.05 | 1013.9 | ||||||
| 19 | 21:52 | N 13 | 16.09 | A Few Clouds | FEW250 | 25.6 | 15 | 52% | 26 | 76.05 | 1013.7 | ||||||
| 19 | 20:52 | N 11 | 14.48 | Partly Cloudy | SCT250 | 26.1 | 14.4 | 49% | 27 | 75.97 | 1012.9 | ||||||
| 19 | 19:52 | N 19 | 14.48 | A Few Clouds | FEW250 | 27.2 | 16.1 | 31.7 | 27.2 | 51% | 28 | 75.95 | 1012.5 | ||||
| 19 | 18:52 | N 15 | 12.87 | Partly Cloudy | FEW060 SCT250 | 28.3 | 16.7 | 49% | 29 | 75.87 | 1011.4 | ||||||
| 19 | 17:52 | N 20 | 12.87 | Partly Cloudy | FEW050 SCT250 | 30 | 17.8 | 48% | 31 | 75.82 | 1010.8 | ||||||
| 19 | 16:52 | NW 19 G 37 | 12.87 | Mostly Cloudy | SCT050 BKN250 | 30.6 | 17.2 | 45% | 31 | 75.82 | 1010.7 | ||||||
| 19 | 15:52 | N 19 | 11.27 | Mostly Cloudy | SCT050 BKN250 | 31.1 | 18.3 | 46% | 32 | 75.79 | 1010.6 | ||||||
| 19 | 14:52 | NW 30 | 11.27 | Mostly Cloudy | SCT050 BKN250 | 31.1 | 18.3 | 46% | 32 | 75.84 | 1011.0 | ||||||
| 19 | 13:52 | NW 19 G 30 | 11.27 | Partly Cloudy | FEW040 SCT070 SCT250 | 31.1 | 18.9 | 31.1 | 26.1 | 48% | 32 | 75.84 | 1011.2 | ||||
| 19 | 12:52 | N 20 | 11.27 | Mostly Cloudy | SCT043 SCT070 BKN250 | 30.6 | 19.4 | 51% | 32 | 75.87 | 1011.5 | ||||||
| 19 | 11:52 | NW 19 | 11.27 | Mostly Cloudy | SCT041 BKN060 BKN200 | 30 | 20 | 55% | 32 | 75.9 | 1011.7 | ||||||
| 19 | 10:52 | N 13 | 12.87 | Mostly Cloudy | SCT037 BKN070 BKN150 | 28.9 | 20.6 | 61% | 31 | 75.87 | 1011.5 | ||||||
| 19 | 09:52 | N 15 | 16.09 | Mostly Cloudy | SCT037 SCT050 BKN150 BKN250 | 28.3 | 20.6 | 63% | 30 | 75.87 | 1011.4 | ||||||
| 19 | 08:52 | N 13 | 16.09 | Mostly Cloudy | SCT050 BKN150 BKN250 | 27.8 | 21.1 | 67% | 30 | 75.82 | 1010.9 | ||||||
| 19 | 07:52 | N 15 | 16.09 | Mostly Cloudy | SCT050 BKN150 | 26.7 | 21.1 | 26.7 | 25 | 71% | 28 | 75.79 | 1010.6 | ||||
| 19 | 06:52 | NW 15 | 16.09 | Mostly Cloudy | SCT060 BKN150 | 26.1 | 21.1 | 74% | 28 | 75.77 | 1010.2 | ||||||
| 19 | 05:52 | Calm | 16.09 | Mostly Cloudy | SCT060 BKN150 | 26.1 | 21.7 | 77% | 28 | 75.72 | 1009.4 | ||||||
| 19 | 04:52 | W 9 | 16.09 | A Few Clouds | FEW040 | 26.7 | 21.1 | 71% | 28 | 75.64 | 1008.6 | ||||||
| 19 | 03:52 | NW 11 | 16.09 | A Few Clouds | FEW250 | 25.6 | 22.2 | 82% | 27 | 75.62 | 1007.9 | ||||||
| 19 | 02:52 | SW 7 | 11.27 | Mostly Cloudy | BKN200 | 25 | 22.8 | 88% | 26 | 75.64 | 1008.3 | ||||||
| 19 | 01:52 | SW 9 | 16.09 | A Few Clouds | FEW050 | 25.6 | 22.8 | 27.2 | 25.6 | 85% | 27 | 75.62 | 1008.2 | ||||
| 19 | 00:52 | SW 13 | 16.09 | Mostly Cloudy | BKN050 | 26.1 | 22.8 | 82% | 28 | 75.62 | 1008.1 | ||||||
| 18 | 23:52 | SW 6 | 16.09 | Mostly Cloudy | FEW070 BKN150 | 26.1 | 22.8 | 82% | 28 | 75.64 | 1008.3 | ||||||
| 18 | 22:52 | SW 13 | 16.09 | Light Rain | SCT090 OVC220 | 26.1 | 22.2 | 79% | 28 | 75.64 | 1008.5 | ||||||
| 18 | 21:52 | SW 13 | 16.09 | Overcast | SCT110 OVC220 | 26.7 | 22.2 | 76% | 29 | 75.62 | 1007.9 | ||||||
| 18 | 20:52 | SW 7 | 16.09 | Overcast | SCT160 OVC210 | 26.7 | 22.2 | 76% | 29 | 75.62 | 1008.0 | ||||||
| 18 | 19:52 | SW 22 | 16.09 | Overcast | SCT110 OVC160 | 27.2 | 22.2 | 35 | 24.4 | 74% | 30 | 75.62 | 1008.1 | 1.3 | |||
| 18 | 18:52 | S 26 G 46 | 12.87 | Overcast | SCT150 OVC220 | 26.7 | 23.3 | 82% | 29 | 75.62 | 1008.1 | ||||||
| 18 | 17:52 | Vrbl 6 | 16.09 | Light Rain | SCT030 SCT065 BKN120 OVC250 | 26.1 | 22.8 | 82% | 28 | 75.64 | 1008.5 | 1.17 | |||||
| 18 | 16:52 | NW 24 | 11.27 | Thunderstorm Light Rain | FEW037 SCT050CB BKN120 OVC250 | 27.2 | 22.8 | 77% | 30 | 75.72 | 1009.5 | 0.13 | 0.13 | ||||
| 18 | 15:52 | W 31 G 50 | 8.05 | Thunderstorm Light Rain Smoke | SCT035CB OVC120 | 30.6 | 25 | 72% | 37 | 75.72 | 1009.3 | ||||||
| 18 | 14:52 | SW 22 G 41 | 8.05 | Smoke | SCT038 SCT055 BKN250 | 33.3 | 24.4 | 60% | 40 | 75.69 | 1009.3 | ||||||
| 18 | 13:52 | S 17 G 41 | 6.44 | Smoke | FEW017 SCT037 SCT070 BKN250 | 34.4 | 25 | 34.4 | 25.6 | 58% | 42 | 75.77 | 1010.2 | ||||
| 18 | 12:52 | S 22 | 6.44 | Smoke | FEW017 SCT065 BKN220 | 32.8 | 25 | 64% | 40 | 75.87 | 1011.4 | ||||||
| 18 | 11:52 | S 19 | 4.02 | Smoke | SCT017 SCT120 BKN220 | 31.1 | 25 | 70% | 38 | 75.95 | 1012.6 | ||||||
| 18 | 10:52 | S 15 | 4.02 | Smoke | VV017 | 28.9 | 23.9 | 74% | 33 | 76.02 | 1013.4 | ||||||
| 18 | 09:52 | S 15 | 3.22 | Smoke | VV017 | 27.8 | 23.3 | 77% | 31 | 76.05 | 1013.8 | ||||||
| 18 | 08:52 | S 15 | 3.22 | Smoke | VV017 | 26.1 | 22.2 | 79% | 28 | 76.05 | 1013.9 | ||||||
| 18 | 07:52 | S 11 | 4.02 | Smoke | VV017 | 25.6 | 21.7 | 26.7 | 25 | 79% | 27 | 76.1 | 1014.3 | 0.25 | |||
| 18 | 06:52 | SE 13 | 4.02 | Smoke | OVC020 | 25 | 21.1 | 79% | 26 | 76.12 | 1014.7 | ||||||
| 18 | 05:52 | SE 9 | 6.44 | Smoke | OVC023 | 25 | 20.6 | 77% | 26 | 76.15 | 1015.2 | ||||||
| 18 | 04:52 | S 13 | 6.44 | Smoke | OVC045 | 25 | 20 | 74% | 26 | 76.15 | 1015.1 | 0.25 | |||||
| 18 | 03:52 | S 13 | 6.44 | Light Rain Smoke | SCT030 OVC048 | 25.6 | 21.7 | 79% | 27 | 76.17 | 1015.5 | 0.25 | |||||
| 18 | 02:52 | S 15 | 6.44 | Smoke | OVC050 | 26.7 | 21.1 | 71% | 28 | 76.25 | 1016.4 | ||||||
| 18 | 01:52 | S 11 | 6.44 | Smoke | OVC042 | 26.7 | 21.1 | 29.4 | 26.7 | 71% | 28 | 76.25 | 1016.4 | ||||
| 18 | 00:52 | S 9 | 6.44 | Smoke | OVC041 | 27.2 | 20.6 | 67% | 29 | 76.25 | 1016.5 | ||||||
| 17 | 23:52 | SE 7 | 6.44 | Smoke | OVC042 | 27.2 | 19.4 | 62% | 29 | 76.28 | 1016.7 | ||||||
| 17 | 22:52 | S 7 | 6.44 | Smoke | OVC042 | 27.2 | 20 | 65% | 29 | 76.25 | 1016.6 | ||||||
| 17 | 21:52 | SE 6 | 6.44 | Smoke | OVC040 | 27.8 | 18.3 | 56% | 29 | 76.28 | 1016.8 | ||||||
| 17 | 20:52 | SE 7 | 6.44 | Smoke | OVC039 | 28.3 | 16.7 | 49% | 29 | 76.25 | 1016.5 | ||||||
| 17 | 19:52 | SE 13 | 4.83 | Smoke | OVC038 | 29.4 | 17.8 | 33.9 | 29.4 | 50% | 30 | 76.23 | 1016.2 | ||||
| 17 | 18:52 | SE 15 | 4.83 | Smoke | OVC037 | 30.6 | 18.9 | 50% | 32 | 76.2 | 1016.0 | ||||||
| 17 | 17:52 | SE 15 | 4.83 | Smoke | OVC038 | 31.7 | 19.4 | 48% | 33 | 76.23 | 1016.1 | ||||||
| 17 | 16:52 | Calm | 3.22 | Smoke | OVC031 | 33.3 | 17.2 | 38% | 34 | 76.23 | 1016.2 | ||||||
| 17 | 15:52 | SW 9 | 3.22 | Smoke | OVC030 | 32.8 | 16.7 | 38% | 33 | 76.25 | 1016.4 | ||||||
| 17 | 14:52 | S 13 | 4.02 | Smoke | OVC031 | 32.8 | 16.7 | 38% | 33 | 76.3 | 1017.3 | ||||||
| 17 | 13:52 | S 9 | 4.02 | Smoke | OVC030 | 32.2 | 15.6 | 32.2 | 26.1 | 37% | 32 | 76.33 | 1017.7 | ||||
| 17 | 12:52 | SE 7 | 4.02 | Smoke | OVC030 | 31.7 | 15.6 | 38% | 31 | 76.35 | 1018.1 | ||||||
| 17 | 11:52 | S 6 | 4.02 | Smoke | OVC035 | 30.6 | 15 | 39% | 30 | 76.38 | 1018.2 | ||||||
| 17 | 10:52 | Calm | 4.83 | Smoke | OVC035 | 30 | 14.4 | 39% | 30 | 76.35 | 1018.0 | ||||||
| 17 | 09:52 | NE 7 | 4.02 | Smoke | OVC030 | 29.4 | 15.6 | 43% | 29 | 76.38 | 1018.2 | ||||||
| 17 | 08:52 | Calm | 2.41 | Smoke | VV020 | 27.8 | 16.7 | 51% | 28 | 76.38 | 1018.3 | ||||||
| 17 | 07:52 | N 9 | 2.01 | Smoke | OVC030 | 26.1 | 16.7 | 28.3 | 24.4 | 56% | 27 | 76.35 | 1017.9 | ||||
| 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) | |||||||||||||||