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. | ||||||||||||||||
| 13 | 17:52 | W 19 | 16.09 | Mostly Cloudy | FEW075 BKN250 | 32.2 | 13.3 | 32% | 31 | 75.95 | 1012.5 | ||||||
| 13 | 16:52 | W 15 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 31.7 | 14.4 | 35% | 31 | 75.95 | 1012.6 | ||||||
| 13 | 15:52 | W 13 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 31.7 | 13.9 | 34% | 31 | 76 | 1013.2 | ||||||
| 13 | 14:52 | NW 15 | 16.09 | Partly Cloudy | SCT050 SCT250 | 31.1 | 13.9 | 35% | 30 | 76.02 | 1013.6 | ||||||
| 13 | 13:52 | Calm | 14.48 | Partly Cloudy | SCT050 SCT250 | 31.1 | 13.9 | 31.7 | 25 | 35% | 30 | 76.07 | 1014.1 | ||||
| 13 | 12:52 | S 7 | 16.09 | Partly Cloudy | SCT050 SCT250 | 30 | 12.8 | 35% | 29 | 76.12 | 1014.7 | ||||||
| 13 | 11:52 | N 13 | 16.09 | A Few Clouds | FEW050 FEW250 | 30 | 13.9 | 37% | 29 | 76.12 | 1014.9 | ||||||
| 13 | 10:52 | N 20 G 31 | 16.09 | A Few Clouds | FEW050 FEW250 | 28.9 | 13.3 | 38% | 28 | 76.15 | 1015.2 | ||||||
| 13 | 09:52 | N 22 | 16.09 | A Few Clouds | FEW050 FEW250 | 27.8 | 15 | 46% | 28 | 76.15 | 1015.2 | ||||||
| 13 | 08:52 | N 7 | 16.09 | A Few Clouds | FEW250 | 26.7 | 17.2 | 56% | 27 | 76.1 | 1014.5 | ||||||
| 13 | 07:52 | N 13 | 16.09 | A Few Clouds | FEW250 | 25 | 18.3 | 25 | 21.7 | 66% | 26 | 76.05 | 1013.9 | ||||
| 13 | 06:52 | N 9 | 16.09 | Fair | CLR | 23.3 | 18.3 | 74% | 76.02 | 1013.4 | |||||||
| 13 | 05:52 | N 9 | 16.09 | A Few Clouds | FEW150 FEW250 | 22.2 | 18.3 | 79% | 75.97 | 1012.6 | |||||||
| 13 | 04:52 | N 11 | 16.09 | A Few Clouds | FEW150 FEW250 | 22.2 | 18.9 | 82% | 75.95 | 1012.3 | |||||||
| 13 | 03:52 | NW 15 | 16.09 | A Few Clouds | FEW250 | 24.4 | 19.4 | 74% | 25 | 75.92 | 1012.0 | ||||||
| 13 | 02:52 | N 15 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 23.9 | 20.6 | 82% | 24 | 75.87 | 1011.5 | ||||||
| 13 | 01:52 | Calm | 16.09 | Partly Cloudy | SCT110 | 24.4 | 21.7 | 25 | 22.8 | 85% | 25 | 75.9 | 1011.7 | 0.05 | |||
| 13 | 00:52 | NW 9 | 16.09 | Mostly Cloudy | BKN140 | 24.4 | 21.1 | 82% | 25 | 75.87 | 1011.5 | ||||||
| 12 | 23:52 | SW 6 | 16.09 | Mostly Cloudy | FEW060 BKN150 BKN250 | 24.4 | 21.7 | 85% | 25 | 75.92 | 1012.0 | ||||||
| 12 | 22:52 | S 13 | 16.09 | Mostly Cloudy | SCT065 BKN110 BKN250 | 23.9 | 22.2 | 90% | 23 | 75.92 | 1012.0 | 0.05 | |||||
| 12 | 21:52 | SW 9 | 16.09 | Mostly Cloudy | FEW065 BKN160 BKN250 | 23.9 | 21.1 | 84% | 24 | 75.9 | 1011.8 | ||||||
| 12 | 20:52 | S 15 | 16.09 | Mostly Cloudy | FEW065 SCT140 BKN230 | 22.8 | 21.1 | 90% | 75.79 | 1010.5 | 0.05 | ||||||
| 12 | 19:52 | W 33 G 56 | 6.44 | Thunderstorm Rain and Breezy | SCT036CB BKN070 BKN110 OVC250 | 25 | 20 | 37.8 | 25 | 74% | 26 | 75.74 | 1009.9 | 0.03 | 0.18 | ||
| 12 | 18:52 | S 13 | 16.09 | Mostly Cloudy | FEW039 SCT080 SCT110 BKN250 | 30 | 23.3 | 67% | 34 | 75.59 | 1007.9 | ||||||
| 12 | 17:52 | NE 9 | 16.09 | Thunderstorm Light Rain | FEW050CB SCT080 BKN090 BKN250 | 28.9 | 23.9 | 74% | 33 | 75.54 | 1007.2 | ||||||
| 12 | 16:52 | N 11 | 16.09 | Mostly Cloudy | SCT049CB SCT070 BKN095 BKN250 | 30 | 23.9 | 70% | 35 | 75.59 | 1007.7 | 0.15 | 0.15 | ||||
| 12 | 15:52 | W 20 G 33 | 16.09 | Thunderstorm | SCT065CB BKN085 BKN250 | 36.1 | 20 | 39% | 39 | 75.59 | 1007.9 | ||||||
| 12 | 14:52 | W 19 G 37 | 16.09 | Mostly Cloudy | FEW065 SCT080 BKN250 | 36.7 | 20 | 38% | 40 | 75.64 | 1008.4 | ||||||
| 12 | 13:52 | W 24 G 39 | 16.09 | Partly Cloudy | FEW060 SCT170 SCT250 | 36.7 | 20.6 | 36.7 | 25.6 | 39% | 40 | 75.64 | 1008.5 | ||||
| 12 | 12:52 | W 19 G 31 | 16.09 | Partly Cloudy | FEW060 FEW170 SCT250 | 35.6 | 20.6 | 41% | 39 | 75.67 | 1008.8 | ||||||
| 12 | 11:52 | S 17 | 16.09 | Partly Cloudy | FEW050 FEW140 SCT250 | 33.9 | 21.7 | 49% | 38 | 75.69 | 1009.1 | ||||||
| 12 | 10:52 | SW 17 G 33 | 16.09 | A Few Clouds | FEW150 FEW250 | 32.8 | 21.7 | 52% | 36 | 75.69 | 1009.2 | ||||||
| 12 | 09:52 | S 19 | 16.09 | A Few Clouds | FEW150 FEW250 | 29.4 | 22.2 | 65% | 33 | 75.69 | 1009.2 | ||||||
| 12 | 08:52 | S 13 | 16.09 | A Few Clouds | FEW120 FEW250 | 27.8 | 22.8 | 74% | 31 | 75.72 | 1009.6 | ||||||
| 12 | 07:52 | S 13 | 16.09 | Partly Cloudy | FEW080 FEW120 SCT250 | 25.6 | 20.6 | 25.6 | 22.2 | 74% | 27 | 75.74 | 1009.8 | ||||
| 12 | 06:52 | SW 11 | 16.09 | Partly Cloudy | FEW080 FEW130 SCT250 | 23.3 | 20 | 82% | 75.74 | 1009.9 | |||||||
| 12 | 05:52 | SW 9 | 16.09 | Partly Cloudy | FEW060 FEW130 SCT250 | 22.2 | 20 | 87% | 75.74 | 1009.7 | |||||||
| 12 | 04:52 | SW 7 | 16.09 | Partly Cloudy | FEW130 SCT250 | 22.8 | 20.6 | 87% | 75.74 | 1009.8 | |||||||
| 12 | 03:52 | SW 6 | 16.09 | Mostly Cloudy | FEW130 BKN250 | 22.8 | 21.1 | 90% | 75.74 | 1009.7 | |||||||
| 12 | 02:52 | S 9 | 16.09 | Mostly Cloudy | FEW130 BKN250 | 23.3 | 21.1 | 88% | 75.74 | 1009.9 | |||||||
| 12 | 01:52 | SW 6 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 23.3 | 21.7 | 34.4 | 22.8 | 91% | 75.77 | 1010.0 | 0.08 | ||||
| 12 | 00:52 | S 7 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 23.3 | 21.7 | 91% | 75.77 | 1010.1 | |||||||
| 11 | 23:52 | S 7 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 23.3 | 21.7 | 91% | 75.77 | 1010.1 | |||||||
| 11 | 22:52 | S 9 | 16.09 | Overcast | FEW130 BKN160 OVC250 | 23.3 | 21.1 | 88% | 75.79 | 1010.5 | 0.08 | ||||||
| 11 | 21:52 | SW 11 | 16.09 | Light Rain | FEW055 SCT080 SCT110 BKN250 | 22.8 | 20.6 | 87% | 75.82 | 1010.8 | |||||||
| 11 | 20:52 | NW 13 | 12.87 | Thunderstorm Light Rain | SCT055CB BKN070 OVC090 | 23.9 | 19.4 | 76% | 24 | 75.74 | 1009.9 | 0.08 | |||||
| 11 | 19:52 | SW 17 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 34.4 | 20.6 | 37.2 | 34.4 | 44% | 37 | 75.62 | 1008.2 | ||||
| 11 | 18:52 | SW 20 | 16.09 | Mostly Cloudy | SCT060 BKN250 | 35 | 21.1 | 44% | 39 | 75.59 | 1007.9 | ||||||
| 11 | 17:52 | S 22 | 16.09 | Mostly Cloudy | SCT060 BKN250 | 35 | 21.7 | 46% | 39 | 75.62 | 1008.0 | ||||||
| 11 | 16:52 | SW 19 | 16.09 | Mostly Cloudy | BKN060 BKN250 | 36.1 | 22.2 | 45% | 41 | 75.64 | 1008.3 | ||||||
| 11 | 15:52 | SW 20 G 35 | 16.09 | Mostly Cloudy | BKN060 BKN250 | 35.6 | 21.1 | 43% | 39 | 75.67 | 1008.7 | ||||||
| 11 | 14:52 | W 15 | 16.09 | Mostly Cloudy | BKN060 BKN250 | 35 | 21.7 | 46% | 39 | 75.72 | 1009.4 | ||||||
| 11 | 13:52 | W 13 | 16.09 | Mostly Cloudy | SCT055 BKN070 BKN250 | 35.6 | 21.7 | 36.1 | 26.7 | 44% | 40 | 75.74 | 1009.8 | ||||
| 11 | 12:52 | Vrbl 6 | 14.48 | Mostly Cloudy | SCT048 BKN060 BKN250 | 33.9 | 22.2 | 50% | 38 | 75.77 | 1010.3 | ||||||
| 11 | 11:52 | Vrbl 7 | 14.48 | Mostly Cloudy | SCT048 SCT100 BKN250 | 33.3 | 21.7 | 51% | 37 | 75.79 | 1010.6 | ||||||
| 11 | 10:52 | NW 11 G 30 | 14.48 | Mostly Cloudy | FEW045 SCT100 SCT150 BKN250 | 32.2 | 22.2 | 56% | 36 | 75.82 | 1010.9 | ||||||
| 11 | 09:52 | E 7 | 14.48 | Mostly Cloudy | FEW080 FEW150 BKN230 | 30 | 22.8 | 65% | 34 | 75.84 | 1011.1 | ||||||
| 11 | 08:52 | S 11 | 14.48 | Mostly Cloudy | FEW100 BKN230 | 28.3 | 22.8 | 72% | 32 | 75.87 | 1011.5 | ||||||
| 11 | 07:52 | SW 6 | 14.48 | Mostly Cloudy | FEW100 FEW160 BKN230 | 26.7 | 22.2 | 26.7 | 23.3 | 76% | 29 | 75.87 | 1011.5 | ||||
| 11 | 06:52 | Calm | 14.48 | Mostly Cloudy | FEW120 SCT160 BKN250 | 24.4 | 22.2 | 88% | 25 | 75.82 | 1010.9 | ||||||
| 11 | 05:52 | S 13 | 14.48 | Mostly Cloudy | SCT140 BKN160 BKN250 | 23.9 | 21.7 | 88% | 24 | 75.77 | 1010.0 | ||||||
| 11 | 04:52 | S 9 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 23.3 | 22.2 | 94% | 75.74 | 1009.9 | |||||||
| 11 | 03:52 | S 9 | 16.09 | A Few Clouds | FEW250 | 23.3 | 22.2 | 94% | 75.77 | 1010.1 | |||||||
| 11 | 02:52 | S 9 | 16.09 | A Few Clouds | FEW250 | 23.9 | 22.2 | 90% | 23 | 75.77 | 1010.0 | ||||||
| 11 | 01:52 | S 11 | 16.09 | A Few Clouds | FEW250 | 23.9 | 22.2 | 25.6 | 23.9 | 90% | 23 | 75.79 | 1010.3 | ||||
| 11 | 00:52 | S 11 | 16.09 | A Few Clouds | FEW250 | 23.9 | 22.8 | 94% | 23 | 75.79 | 1010.5 | ||||||
| 10 | 23:52 | S 11 | 16.09 | Mostly Cloudy | BKN250 | 25 | 22.2 | 85% | 26 | 75.82 | 1010.7 | ||||||
| 10 | 22:52 | SW 11 | 16.09 | Mostly Cloudy | BKN250 | 25.6 | 22.8 | 85% | 27 | 75.84 | 1011.2 | ||||||
| 10 | 21:52 | S 11 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN250 | 25.6 | 23.3 | 87% | 27 | 75.79 | 1010.6 | ||||||
| 10 | 20:52 | S 15 | 16.09 | Mostly Cloudy | FEW048 SCT085 BKN250 | 25.6 | 23.3 | 87% | 27 | 75.77 | 1010.2 | ||||||
| 10 | 19:52 | S 13 | 16.09 | Mostly Cloudy | FEW045 FEW070 BKN250 | 25.6 | 23.3 | 33.3 | 24.4 | 87% | 27 | 75.74 | 1009.9 | 0.05 | |||
| 10 | 18:52 | S 13 | 16.09 | Mostly Cloudy | FEW042 SCT065 BKN250 | 26.7 | 22.2 | 76% | 29 | 75.72 | 1009.4 | ||||||
| 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) | |||||||||||||||