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. | ||||||||||||||||
| 26 | 16:52 | S 9 | 16.09 | Mostly Cloudy | SCT050TCU BKN250 | 29.4 | 20.6 | 59% | 32 | 75.79 | 1010.5 | ||||||
| 26 | 15:52 | SW 6 | 16.09 | Partly Cloudy | SCT045TCU | 29.4 | 18.9 | 53% | 31 | 75.79 | 1010.4 | ||||||
| 26 | 14:52 | SE 7 | 16.09 | Partly Cloudy | SCT045TCU | 30 | 19.4 | 53% | 32 | 75.84 | 1011.2 | ||||||
| 26 | 13:52 | Calm | 16.09 | Mostly Cloudy | BKN040TCU | 28.3 | 18.9 | 30.6 | 23.3 | 57% | 30 | 75.92 | 1012.2 | ||||
| 26 | 12:52 | Vrbl 6 | 16.09 | Partly Cloudy | SCT040TCU SCT250 | 29.4 | 18.9 | 53% | 31 | 75.92 | 1012.2 | ||||||
| 26 | 11:52 | NE 7 | 16.09 | Partly Cloudy | FEW030 FEW070 SCT250 | 28.9 | 20 | 59% | 31 | 75.92 | 1012.2 | ||||||
| 26 | 10:52 | Calm | 16.09 | Partly Cloudy | FEW025 SCT250 | 27.8 | 18.9 | 58% | 29 | 75.97 | 1012.9 | ||||||
| 26 | 09:52 | NE 7 | 16.09 | A Few Clouds | FEW015 FEW250 | 26.1 | 18.9 | 65% | 27 | 75.97 | 1012.7 | ||||||
| 26 | 08:52 | N 6 | 16.09 | Partly Cloudy | FEW009 SCT230 | 25 | 19.4 | 71% | 26 | 75.95 | 1012.5 | ||||||
| 26 | 07:52 | NE 9 | 16.09 | Mostly Cloudy | FEW009 BKN240 | 23.3 | 19.4 | 23.3 | 20 | 79% | 75.9 | 1011.7 | |||||
| 26 | 06:52 | N 7 | 16.09 | Mostly Cloudy | BKN230 | 21.7 | 19.4 | 87% | 75.9 | 1011.9 | |||||||
| 26 | 05:52 | N 11 | 16.09 | Mostly Cloudy | BKN220 | 21.1 | 18.9 | 87% | 75.9 | 1011.6 | |||||||
| 26 | 04:52 | N 7 | 16.09 | Mostly Cloudy | BKN250 | 20.6 | 18.9 | 90% | 75.82 | 1010.6 | |||||||
| 26 | 03:52 | N 11 | 16.09 | Mostly Cloudy | BKN250 | 20.6 | 18.3 | 87% | 75.82 | 1010.7 | |||||||
| 26 | 01:52 | SW 9 | 16.09 | Overcast | FEW041 SCT130 OVC250 | 21.1 | 18.9 | 27.2 | 21.1 | 87% | 75.79 | 1010.5 | |||||
| 26 | 00:52 | S 15 | 16.09 | Thunderstorm Light Rain | SCT060CB SCT090 OVC110 | 21.7 | 19.4 | 87% | 75.84 | 1011.0 | |||||||
| 25 | 23:52 | SE 6 | 11.27 | Thunderstorm Light Rain | SCT060CB BKN075 OVC095 | 21.7 | 20 | 90% | 75.82 | 1010.9 | 0.08 | ||||||
| 25 | 22:52 | SE 7 | 16.09 | Thunderstorm | FEW055CB BKN110 BKN250 | 24 | 19 | 74% | 25 | 75.84 | 1011.2 | ||||||
| 25 | 21:52 | S 11 | 16.09 | Light Rain | FEW065 BKN090 OVC110 | 24.4 | 18.3 | 69% | 25 | 75.84 | 1011.0 | 0.03 | |||||
| 25 | 20:52 | SE 11 | 16.09 | Mostly Cloudy | FEW070 BKN120 BKN250 | 26.1 | 18.3 | 62% | 27 | 75.77 | 1010.2 | ||||||
| 25 | 19:52 | S 15 | 16.09 | Mostly Cloudy | FEW065 BKN250 | 27.2 | 18.3 | 30.6 | 26.7 | 58% | 28 | 75.72 | 1009.4 | ||||
| 25 | 18:52 | S 15 | 16.09 | Mostly Cloudy | FEW065 BKN250 | 27.8 | 18.3 | 56% | 29 | 75.67 | 1008.9 | ||||||
| 25 | 17:52 | S 17 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 28.9 | 17.8 | 51% | 30 | 75.67 | 1008.7 | ||||||
| 25 | 16:52 | S 13 | 16.09 | Mostly Cloudy | FEW055 BKN250 | 29.4 | 17.8 | 50% | 30 | 75.69 | 1009.1 | ||||||
| 25 | 15:52 | S 19 | 16.09 | Mostly Cloudy | FEW050 BKN250 | 30 | 16.1 | 43% | 30 | 75.72 | 1009.5 | ||||||
| 25 | 14:52 | S 20 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 30.6 | 16.7 | 43% | 31 | 75.77 | 1010.0 | ||||||
| 25 | 13:52 | S 17 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 30.6 | 16.1 | 30.6 | 23.3 | 42% | 31 | 75.79 | 1010.4 | ||||
| 25 | 12:52 | S 17 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 29.4 | 18.9 | 53% | 31 | 75.82 | 1010.9 | ||||||
| 25 | 11:52 | S 17 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 28.9 | 17.8 | 51% | 30 | 75.84 | 1011.2 | ||||||
| 25 | 10:52 | S 15 | 16.09 | Mostly Cloudy | SCT100 BKN250 | 27.8 | 20 | 63% | 29 | 75.87 | 1011.4 | ||||||
| 25 | 09:52 | S 13 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 26.7 | 20.6 | 69% | 28 | 75.9 | 1011.7 | ||||||
| 25 | 08:52 | S 9 | 16.09 | Mostly Cloudy | BKN250 | 24.4 | 20.6 | 79% | 25 | 75.9 | 1011.7 | ||||||
| 25 | 07:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 23.9 | 18.9 | 23.9 | 20.6 | 74% | 25 | 75.87 | 1011.6 | ||||
| 25 | 06:52 | S 7 | 16.09 | Overcast | OVC250 | 21.1 | 19.4 | 90% | 75.84 | 1011.0 | |||||||
| 25 | 05:52 | SW 6 | 16.09 | Mostly Cloudy | BKN250 | 21.1 | 18.3 | 84% | 75.82 | 1010.7 | |||||||
| 25 | 04:52 | S 7 | 16.09 | Partly Cloudy | SCT250 | 20.6 | 18.3 | 87% | 75.79 | 1010.3 | |||||||
| 25 | 03:52 | S 7 | 16.09 | Partly Cloudy | SCT250 | 21.1 | 18.9 | 87% | 75.77 | 1010.1 | |||||||
| 25 | 02:52 | Calm | 16.09 | Partly Cloudy | SCT250 | 22.8 | 18.3 | 76% | 75.79 | 1010.4 | |||||||
| 25 | 01:52 | S 6 | 16.09 | Partly Cloudy | SCT250 | 22.8 | 18.3 | 26.1 | 22.2 | 76% | 75.84 | 1011.0 | |||||
| 25 | 00:52 | SW 9 | 16.09 | Partly Cloudy | SCT250 | 22.8 | 19.4 | 81% | 75.87 | 1011.4 | |||||||
| 24 | 23:52 | S 9 | 16.09 | Partly Cloudy | SCT250 | 22.8 | 20 | 84% | 75.87 | 1011.3 | |||||||
| 24 | 22:52 | S 7 | 16.09 | Partly Cloudy | FEW080 SCT250 | 23.9 | 19.4 | 76% | 24 | 75.87 | 1011.4 | ||||||
| 24 | 21:52 | S 13 | 16.09 | Partly Cloudy | FEW075 SCT250 | 24.4 | 19.4 | 74% | 25 | 75.84 | 1011.1 | ||||||
| 24 | 20:52 | S 11 | 16.09 | Mostly Cloudy | FEW070 BKN250 | 25.6 | 16.7 | 58% | 26 | 75.77 | 1010.1 | ||||||
| 24 | 19:52 | S 15 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 26.1 | 18.3 | 31.1 | 26.1 | 62% | 27 | 75.74 | 1009.7 | ||||
| 24 | 18:52 | S 13 | 16.09 | Mostly Cloudy | BKN070 BKN130 | 27.8 | 17.8 | 55% | 29 | 75.74 | 1009.6 | ||||||
| 24 | 17:52 | S 19 | 16.09 | Mostly Cloudy | BKN070 BKN120 | 28.3 | 16.7 | 49% | 29 | 75.74 | 1009.9 | ||||||
| 24 | 16:52 | S 11 | 16.09 | Partly Cloudy | FEW060 SCT070 SCT110 | 29.4 | 15.6 | 43% | 29 | 75.74 | 1009.8 | ||||||
| 24 | 15:52 | NE 7 | 16.09 | Mostly Cloudy | SCT060 BKN120 | 30.6 | 14.4 | 37% | 30 | 75.77 | 1010.2 | ||||||
| 24 | 14:52 | NE 7 | 16.09 | Mostly Cloudy | SCT070 BKN110 | 30 | 14.4 | 39% | 30 | 75.82 | 1010.6 | ||||||
| 24 | 13:52 | E 15 | 16.09 | Mostly Cloudy | SCT050 BKN130 | 29.4 | 14.4 | 30 | 23.3 | 40% | 29 | 75.77 | 1010.3 | 0.03 | |||
| 24 | 12:52 | N 13 | 16.09 | Mostly Cloudy | SCT050 BKN130 | 28.9 | 15 | 43% | 29 | 75.87 | 1011.6 | ||||||
| 24 | 11:52 | NE 9 | 16.09 | Mostly Cloudy | FEW050 SCT070 BKN130 | 28.9 | 16.7 | 48% | 29 | 75.9 | 1011.7 | ||||||
| 24 | 10:52 | NE 11 | 16.09 | Mostly Cloudy | FEW030 SCT070 BKN130 | 27.2 | 16.7 | 53% | 28 | 75.92 | 1012.0 | 0.03 | |||||
| 24 | 09:52 | NE 7 | 16.09 | Mostly Cloudy | FEW030 BKN120 | 25.6 | 17.8 | 62% | 27 | 75.9 | 1011.9 | 0.03 | |||||
| 24 | 08:52 | NE 9 | 16.09 | Mostly Cloudy | FEW060 BKN100 BKN200 | 24.4 | 18.3 | 69% | 25 | 75.92 | 1012.0 | ||||||
| 24 | 07:52 | N 9 | 16.09 | Mostly Cloudy | FEW070 SCT130 BKN200 | 23.3 | 18.9 | 23.3 | 21.1 | 76% | 75.9 | 1011.7 | |||||
| 24 | 06:52 | N 6 | 16.09 | Overcast | FEW070 BKN130 OVC200 | 22.2 | 18.3 | 79% | 75.9 | 1011.8 | |||||||
| 24 | 05:52 | N 6 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 22.2 | 17.8 | 76% | 75.87 | 1011.3 | |||||||
| 24 | 04:52 | N 11 | 16.09 | Overcast | BKN130 OVC200 | 21.1 | 18.9 | 87% | 75.82 | 1010.6 | |||||||
| 24 | 03:52 | N 7 | 16.09 | Overcast | BKN140 OVC250 | 21.7 | 18.3 | 81% | 75.84 | 1011.0 | |||||||
| 24 | 02:52 | N 6 | 16.09 | Overcast | BKN140 OVC250 | 22.2 | 18.3 | 79% | 75.82 | 1010.9 | |||||||
| 24 | 01:52 | N 7 | 16.09 | Overcast | BKN140 OVC250 | 22.2 | 19.4 | 26.7 | 22.2 | 84% | 75.87 | 1011.3 | |||||
| 24 | 00:52 | Calm | 16.09 | Overcast | BKN140 OVC250 | 23.3 | 19.4 | 79% | 75.92 | 1012.2 | |||||||
| 23 | 23:52 | S 6 | 16.09 | Overcast | BKN065 BKN140 OVC250 | 23.3 | 20.6 | 85% | 75.95 | 1012.4 | |||||||
| 23 | 22:52 | S 9 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 23.9 | 20.6 | 82% | 24 | 75.95 | 1012.3 | ||||||
| 23 | 21:52 | S 7 | 16.09 | Mostly Cloudy | FEW075 BKN140 | 24.4 | 18.9 | 72% | 25 | 75.92 | 1012.2 | ||||||
| 23 | 20:52 | SW 6 | 16.09 | Mostly Cloudy | FEW070 BKN120 | 25.6 | 17.8 | 62% | 27 | 75.87 | 1011.6 | ||||||
| 23 | 19:52 | S 9 | 16.09 | Mostly Cloudy | FEW055 SCT070 BKN130 | 25.6 | 20.6 | 30 | 25.6 | 74% | 27 | 75.9 | 1011.9 | ||||
| 23 | 18:52 | S 17 | 16.09 | Mostly Cloudy | SCT055 SCT070 BKN130 | 26.7 | 20 | 67% | 28 | 75.87 | 1011.6 | ||||||
| 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) | |||||||||||||||