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. | ||||||||||||||||
| 16 | 03:52 | N 17 | 14.48 | Mostly Cloudy | BKN250 | 28.9 | 21.7 | 65% | 32 | 76.05 | 1013.7 | ||||||
| 16 | 02:52 | NW 15 | 16.09 | Overcast | OVC250 | 28.9 | 21.7 | 65% | 32 | 76.05 | 1013.6 | ||||||
| 16 | 01:52 | NW 15 | 14.48 | Overcast | SCT140 OVC250 | 30 | 22.2 | 33.9 | 29.4 | 63% | 33 | 76.02 | 1013.5 | ||||
| 16 | 00:52 | W 6 | 16.09 | Overcast | SCT140 OVC250 | 30 | 22.2 | 63% | 33 | 76.05 | 1013.6 | ||||||
| 15 | 23:52 | W 6 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 30 | 22.2 | 63% | 33 | 76.02 | 1013.6 | ||||||
| 15 | 22:52 | SW 7 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 30.6 | 21.7 | 59% | 34 | 76.02 | 1013.4 | ||||||
| 15 | 21:52 | SW 11 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 31.1 | 21.7 | 57% | 34 | 76.02 | 1013.4 | ||||||
| 15 | 20:52 | SW 13 | 16.09 | Mostly Cloudy | BKN250 | 32.2 | 21.1 | 52% | 35 | 75.95 | 1012.6 | ||||||
| 15 | 19:52 | SW 13 G 31 | 16.09 | Partly Cloudy | FEW050 SCT250 | 33.9 | 20.6 | 36.1 | 33.9 | 46% | 37 | 75.95 | 1012.4 | ||||
| 15 | 18:52 | W 19 | 16.09 | Mostly Cloudy | BKN250 | 34.4 | 20 | 43% | 37 | 75.9 | 1011.9 | ||||||
| 15 | 17:52 | SW 22 | 16.09 | Mostly Cloudy | BKN250 | 35 | 21.7 | 46% | 39 | 75.9 | 1012.0 | ||||||
| 15 | 16:52 | W 19 | 16.09 | Mostly Cloudy | BKN250 | 36.1 | 21.1 | 42% | 40 | 75.95 | 1012.5 | ||||||
| 15 | 15:52 | SW 20 | 16.09 | Mostly Cloudy | BKN250 | 35.6 | 21.1 | 43% | 39 | 75.97 | 1012.9 | ||||||
| 15 | 14:52 | W 13 G 30 | 16.09 | Mostly Cloudy | BKN250 | 36.1 | 22.2 | 45% | 41 | 76.02 | 1013.5 | ||||||
| 15 | 13:52 | W 15 G 30 | 16.09 | Mostly Cloudy | BKN250 | 35.6 | 22.2 | 35.6 | 25 | 46% | 40 | 76.07 | 1014.1 | ||||
| 15 | 12:52 | W 15 | 16.09 | Mostly Cloudy | BKN250 | 34.4 | 22.2 | 49% | 39 | 76.12 | 1015.0 | ||||||
| 15 | 11:52 | W 13 | 16.09 | Mostly Cloudy | BKN250 | 33.3 | 22.2 | 52% | 38 | 76.15 | 1015.4 | ||||||
| 15 | 10:52 | W 15 | 16.09 | Mostly Cloudy | BKN250 | 32.2 | 21.7 | 54% | 36 | 76.2 | 1015.8 | ||||||
| 15 | 09:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 31.1 | 21.1 | 55% | 34 | 76.23 | 1016.4 | ||||||
| 15 | 08:52 | S 15 | 16.09 | Partly Cloudy | SCT250 | 27.2 | 21.1 | 69% | 29 | 76.25 | 1016.6 | ||||||
| 15 | 07:52 | SW 7 | 16.09 | Mostly Cloudy | BKN250 | 25 | 20 | 25.6 | 22.8 | 74% | 26 | 76.25 | 1016.7 | ||||
| 15 | 06:52 | S 7 | 16.09 | Partly Cloudy | SCT250 | 23.3 | 18.9 | 76% | 76.25 | 1016.5 | |||||||
| 15 | 05:52 | S 9 | 16.09 | A Few Clouds | FEW250 | 23.3 | 18.9 | 76% | 76.2 | 1016.0 | |||||||
| 15 | 04:52 | S 9 | 16.09 | Fair | CLR | 23.3 | 18.9 | 76% | 76.17 | 1015.7 | |||||||
| 15 | 03:52 | S 9 | 16.09 | Fair | CLR | 24.4 | 18.9 | 72% | 25 | 76.17 | 1015.5 | ||||||
| 15 | 02:52 | SW 13 | 14.48 | Fair | CLR | 25 | 18.9 | 69% | 26 | 76.2 | 1015.9 | ||||||
| 15 | 01:52 | SW 11 | 14.48 | Fair | CLR | 25.6 | 18.9 | 30.6 | 25.6 | 67% | 27 | 76.23 | 1016.2 | ||||
| 15 | 00:52 | SW 13 | 14.48 | Fair | CLR | 26.1 | 18.9 | 65% | 27 | 76.25 | 1016.6 | ||||||
| 14 | 23:52 | SW 11 | 14.48 | A Few Clouds | FEW250 | 27.2 | 19.4 | 62% | 29 | 76.28 | 1016.9 | ||||||
| 14 | 22:52 | SW 9 | 12.87 | Partly Cloudy | SCT250 | 27.2 | 20.6 | 67% | 29 | 76.28 | 1016.7 | ||||||
| 14 | 21:52 | SW 13 | 14.48 | Partly Cloudy | SCT250 | 28.3 | 20.6 | 63% | 30 | 76.28 | 1016.7 | ||||||
| 14 | 20:52 | SW 17 | 16.09 | Mostly Cloudy | BKN250 | 29.4 | 20 | 57% | 31 | 76.28 | 1016.9 | ||||||
| 14 | 19:52 | SW 13 | 16.09 | Mostly Cloudy | BKN250 | 30.6 | 20 | 32.8 | 30.6 | 53% | 33 | 76.3 | 1017.1 | ||||
| 14 | 18:52 | SW 15 | 16.09 | Mostly Cloudy | BKN250 | 31.7 | 19.4 | 48% | 33 | 76.3 | 1017.4 | ||||||
| 14 | 17:52 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW055 BKN230 | 32.2 | 20 | 48% | 34 | 76.35 | 1017.9 | ||||||
| 14 | 16:52 | Vrbl 7 | 16.09 | Mostly Cloudy | FEW055 BKN220 | 32.8 | 19.4 | 45% | 35 | 76.38 | 1018.2 | ||||||
| 14 | 15:52 | SW 17 | 16.09 | Mostly Cloudy | SCT055 BKN210 | 32.8 | 21.1 | 50% | 36 | 76.43 | 1018.9 | ||||||
| 14 | 14:52 | S 19 | 16.09 | Mostly Cloudy | FEW050 BKN250 | 31.1 | 20.6 | 54% | 34 | 76.48 | 1019.5 | ||||||
| 14 | 13:52 | S 22 | 16.09 | Partly Cloudy | FEW045 SCT250 | 31.1 | 21.7 | 31.1 | 23.3 | 57% | 34 | 76.5 | 1020.1 | ||||
| 14 | 12:52 | S 17 | 16.09 | Partly Cloudy | FEW045 SCT250 | 30.6 | 22.2 | 61% | 34 | 76.58 | 1020.9 | ||||||
| 14 | 11:52 | S 13 | 16.09 | Partly Cloudy | FEW030 SCT250 | 29.4 | 21.7 | 63% | 32 | 76.61 | 1021.3 | ||||||
| 14 | 10:52 | S 11 | 16.09 | Partly Cloudy | SCT250 | 28.9 | 21.1 | 63% | 31 | 76.61 | 1021.4 | ||||||
| 14 | 09:52 | S 15 | 16.09 | A Few Clouds | FEW250 | 27.2 | 21.1 | 69% | 29 | 76.61 | 1021.3 | ||||||
| 14 | 08:52 | S 11 | 16.09 | A Few Clouds | FEW250 | 25.6 | 20 | 71% | 27 | 76.63 | 1021.5 | ||||||
| 14 | 07:52 | S 6 | 16.09 | A Few Clouds | FEW250 | 23.3 | 19.4 | 23.3 | 20.6 | 79% | 76.63 | 1021.6 | |||||
| 14 | 06:52 | SW 7 | 16.09 | A Few Clouds | FEW150 | 22.2 | 18.3 | 79% | 76.63 | 1021.7 | |||||||
| 14 | 05:52 | SW 6 | 16.09 | Fair | CLR | 21.1 | 18.3 | 84% | 76.61 | 1021.4 | |||||||
| 14 | 04:52 | SW 6 | 16.09 | Fair | CLR | 21.1 | 17.8 | 82% | 76.63 | 1021.4 | |||||||
| 14 | 03:52 | SW 6 | 16.09 | Fair | CLR | 21.7 | 18.3 | 81% | 76.61 | 1021.1 | |||||||
| 14 | 02:52 | SW 9 | 16.09 | Fair | CLR | 22.2 | 18.3 | 79% | 76.61 | 1021.3 | |||||||
| 14 | 01:52 | SW 7 | 14.48 | Fair | CLR | 22.2 | 17.8 | 28.3 | 22.2 | 76% | 76.63 | 1021.7 | |||||
| 14 | 00:52 | S 17 | 11.27 | Fair | CLR | 23.3 | 17.2 | 69% | 76.63 | 1021.5 | |||||||
| 13 | 23:52 | S 13 | 14.48 | A Few Clouds | FEW250 | 24.4 | 17.8 | 67% | 25 | 76.71 | 1022.5 | ||||||
| 13 | 22:52 | S 15 | 14.48 | A Few Clouds | FEW250 | 25 | 17.8 | 64% | 26 | 76.68 | 1022.4 | ||||||
| 13 | 21:52 | S 13 | 12.87 | Partly Cloudy | FEW055 SCT250 | 26.1 | 16.1 | 54% | 27 | 76.66 | 1021.8 | ||||||
| 13 | 20:52 | SE 9 | 16.09 | Partly Cloudy | FEW060 SCT250 | 26.7 | 14.4 | 47% | 27 | 76.63 | 1021.7 | ||||||
| 13 | 19:52 | SE 15 | 16.09 | A Few Clouds | FEW060 FEW250 | 28.3 | 14.4 | 30.6 | 28.3 | 43% | 28 | 76.61 | 1021.3 | ||||
| 13 | 18:52 | SE 7 | 16.09 | Partly Cloudy | FEW055 SCT250 | 28.9 | 14.4 | 41% | 29 | 76.58 | 1021.0 | ||||||
| 13 | 17:52 | E 13 | 16.09 | Partly Cloudy | FEW055 SCT250 | 30 | 15 | 40% | 30 | 76.58 | 1021.0 | ||||||
| 13 | 16:52 | S 9 | 16.09 | Mostly Cloudy | FEW050 BKN250 | 30 | 14.4 | 39% | 30 | 76.58 | 1020.9 | ||||||
| 13 | 15:52 | SE 13 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 30 | 15.6 | 42% | 30 | 76.61 | 1021.3 | ||||||
| 13 | 14:52 | S 11 | 16.09 | Partly Cloudy | FEW040 SCT250 | 30 | 14.4 | 39% | 30 | 76.63 | 1021.8 | ||||||
| 13 | 13:52 | E 17 | 16.09 | Partly Cloudy | FEW035 FEW100 SCT250 | 29.4 | 13.3 | 29.4 | 22.8 | 37% | 29 | 76.68 | 1022.3 | ||||
| 13 | 12:52 | E 17 | 16.09 | Partly Cloudy | FEW035 FEW095 SCT250 | 29.4 | 15 | 42% | 29 | 76.73 | 1023.0 | ||||||
| 13 | 11:52 | SE 9 G 26 | 16.09 | A Few Clouds | FEW030 FEW110 | 28.3 | 14.4 | 43% | 28 | 76.78 | 1023.7 | ||||||
| 13 | 10:52 | SE 11 | 16.09 | Partly Cloudy | FEW030 FEW110 SCT250 | 27.2 | 16.1 | 51% | 28 | 76.78 | 1023.8 | ||||||
| 13 | 09:52 | E 9 | 16.09 | Partly Cloudy | FEW025 FEW110 SCT250 | 26.1 | 16.7 | 56% | 27 | 76.78 | 1023.7 | ||||||
| 13 | 08:52 | NE 9 | 16.09 | Partly Cloudy | FEW030 FEW110 SCT250 | 24.4 | 18.9 | 72% | 25 | 76.78 | 1023.7 | ||||||
| 13 | 07:52 | N 7 | 16.09 | A Few Clouds | FEW120 FEW250 | 22.8 | 18.3 | 22.8 | 20.6 | 76% | 76.78 | 1023.5 | |||||
| 13 | 06:52 | NE 9 | 16.09 | A Few Clouds | FEW150 FEW250 | 21.1 | 17.8 | 82% | 76.73 | 1022.9 | |||||||
| 13 | 05:52 | NE 11 | 16.09 | A Few Clouds | FEW150 FEW250 | 20.6 | 17.8 | 84% | 76.68 | 1022.1 | |||||||
| 13 | 04:52 | NE 11 | 16.09 | Fair | CLR | 21.1 | 17.2 | 79% | 76.66 | 1021.9 | |||||||
| 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) | |||||||||||||||