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. | ||||||||||||||||
| 10 | 16:52 | NW 19 G 31 | 16.09 | Mostly Cloudy | SCT055 BKN070 BKN250 | 31.1 | 20.6 | 54% | 34 | 75.92 | 1012.2 | ||||||
| 10 | 15:52 | W 20 | 16.09 | Mostly Cloudy | BKN055 BKN070 BKN250 | 31.7 | 20 | 50% | 34 | 75.92 | 1012.3 | ||||||
| 10 | 14:52 | W 15 | 16.09 | Mostly Cloudy | FEW045 SCT060 BKN250 | 31.1 | 20 | 52% | 33 | 75.95 | 1012.6 | ||||||
| 10 | 13:52 | W 17 | 16.09 | Mostly Cloudy | BKN040 BKN250 | 30 | 20.6 | 31.7 | 24.4 | 57% | 32 | 76.02 | 1013.5 | ||||
| 10 | 12:52 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW040 SCT200 BKN250 | 29.4 | 21.1 | 61% | 32 | 76.05 | 1013.8 | ||||||
| 10 | 11:52 | S 13 | 16.09 | Mostly Cloudy | FEW040 FEW140 BKN190 | 27.8 | 21.1 | 67% | 30 | 76.07 | 1014.2 | ||||||
| 10 | 10:52 | S 13 | 16.09 | Mostly Cloudy | FEW055 FEW140 BKN200 | 27.2 | 21.1 | 69% | 29 | 76.1 | 1014.6 | ||||||
| 10 | 09:52 | SW 11 | 16.09 | Overcast | SCT055 SCT140 OVC210 | 26.1 | 19.4 | 67% | 27 | 76.1 | 1014.5 | ||||||
| 10 | 08:52 | SW 15 | 16.09 | Overcast | SCT055 BKN140 OVC240 | 25.6 | 18.9 | 67% | 27 | 76.12 | 1014.8 | ||||||
| 10 | 07:52 | SW 11 | 16.09 | Mostly Cloudy | SCT060 SCT110 BKN240 | 24.4 | 18.9 | 25 | 23.3 | 72% | 25 | 76.1 | 1014.6 | ||||
| 10 | 06:52 | S 6 | 16.09 | Mostly Cloudy | FEW070 BKN100 BKN250 | 24.4 | 18.3 | 69% | 25 | 76.07 | 1014.3 | ||||||
| 10 | 05:52 | S 13 | 16.09 | Overcast | FEW050 BKN095 BKN140 OVC250 | 24.4 | 17.8 | 67% | 25 | 76.07 | 1014.2 | ||||||
| 10 | 04:52 | SW 11 | 16.09 | Mostly Cloudy | FEW090 FEW140 BKN250 | 23.9 | 18.3 | 71% | 25 | 76.07 | 1014.2 | ||||||
| 10 | 03:52 | S 15 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 23.9 | 17.8 | 69% | 25 | 76.1 | 1014.5 | ||||||
| 10 | 02:52 | S 17 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 24.4 | 17.2 | 64% | 25 | 76.1 | 1014.6 | ||||||
| 10 | 01:52 | S 19 | 16.09 | A Few Clouds | FEW250 | 25 | 17.2 | 27.8 | 25 | 62% | 26 | 76.17 | 1015.4 | ||||
| 10 | 00:52 | SW 19 | 16.09 | Fair | CLR | 25 | 17.2 | 62% | 26 | 76.23 | 1016.1 | ||||||
| 09 | 23:52 | S 20 G 37 | 16.09 | Fair | CLR | 25 | 16.7 | 60% | 26 | 76.2 | 1015.9 | ||||||
| 09 | 22:52 | S 22 | 16.09 | A Few Clouds | FEW250 | 25.6 | 17.8 | 62% | 27 | 76.2 | 1015.9 | ||||||
| 09 | 21:52 | S 20 | 16.09 | Partly Cloudy | FEW075 SCT250 | 26.7 | 17.8 | 58% | 28 | 76.28 | 1016.8 | ||||||
| 09 | 20:52 | S 22 G 33 | 16.09 | Partly Cloudy | SCT075 SCT250 | 26.7 | 19.4 | 64% | 28 | 76.28 | 1017.0 | ||||||
| 09 | 19:52 | S 17 | 16.09 | Partly Cloudy | FEW060 SCT250 | 27.2 | 18.3 | 31.7 | 27.2 | 58% | 28 | 76.28 | 1017.0 | ||||
| 09 | 18:52 | S 24 | 16.09 | Partly Cloudy | FEW055 SCT250 | 28.9 | 17.8 | 51% | 30 | 76.3 | 1017.3 | ||||||
| 09 | 17:52 | S 26 | 16.09 | Partly Cloudy | FEW055 SCT250 | 30 | 20 | 55% | 32 | 76.33 | 1017.6 | ||||||
| 09 | 16:52 | S 22 | 16.09 | Partly Cloudy | FEW055 SCT250 | 30.6 | 19.4 | 51% | 32 | 76.38 | 1018.2 | ||||||
| 09 | 15:52 | S 28 | 16.09 | Partly Cloudy | FEW050 SCT250 | 31.1 | 18.9 | 48% | 32 | 76.43 | 1018.9 | ||||||
| 09 | 14:52 | S 24 | 16.09 | A Few Clouds | FEW050 FEW250 | 31.7 | 18.9 | 47% | 33 | 76.5 | 1020.0 | ||||||
| 09 | 13:52 | S 20 | 16.09 | A Few Clouds | FEW050 FEW250 | 31.1 | 18.9 | 31.1 | 21.7 | 48% | 32 | 76.58 | 1020.8 | ||||
| 09 | 12:52 | S 22 | 16.09 | A Few Clouds | FEW080 FEW250 | 30 | 17.8 | 48% | 31 | 76.63 | 1021.8 | ||||||
| 09 | 11:52 | S 19 | 16.09 | A Few Clouds | FEW080 FEW250 | 28.3 | 19.4 | 59% | 30 | 76.71 | 1022.6 | ||||||
| 09 | 10:52 | S 19 | 16.09 | A Few Clouds | FEW075 FEW250 | 26.7 | 18.9 | 62% | 28 | 76.76 | 1023.2 | ||||||
| 09 | 09:52 | S 17 | 16.09 | A Few Clouds | FEW075 FEW250 | 24.4 | 18.3 | 69% | 25 | 76.78 | 1023.5 | ||||||
| 09 | 08:52 | S 20 | 16.09 | A Few Clouds | FEW075 FEW250 | 22.8 | 17.8 | 74% | 76.78 | 1023.7 | |||||||
| 09 | 07:52 | S 13 | 16.09 | A Few Clouds | FEW150 FEW250 | 21.7 | 17.2 | 22.2 | 21.1 | 76% | 76.81 | 1023.8 | |||||
| 09 | 06:52 | S 15 | 16.09 | Partly Cloudy | FEW140 FEW160 SCT250 | 21.1 | 17.8 | 82% | 76.78 | 1023.6 | |||||||
| 09 | 05:52 | S 17 | 16.09 | Fair | CLR | 21.1 | 16.7 | 76% | 76.78 | 1023.5 | |||||||
| 09 | 04:52 | SW 7 | 16.09 | Partly Cloudy | SCT250 | 21.1 | 17.2 | 79% | 76.78 | 1023.6 | |||||||
| 09 | 03:52 | S 11 | 16.09 | Partly Cloudy | SCT250 | 21.1 | 18.3 | 84% | 76.76 | 1023.3 | |||||||
| 09 | 02:52 | S 9 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 21.7 | 18.3 | 81% | 76.76 | 1023.4 | |||||||
| 09 | 01:52 | SW 7 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 21.7 | 18.3 | 25.6 | 21.7 | 81% | 76.76 | 1023.3 | |||||
| 09 | 00:52 | S 15 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 22.8 | 19.4 | 81% | 76.78 | 1023.5 | |||||||
| 08 | 23:52 | S 9 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 23.3 | 19.4 | 79% | 76.78 | 1023.5 | |||||||
| 08 | 22:52 | S 9 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 23.3 | 20 | 82% | 76.78 | 1023.7 | |||||||
| 08 | 21:52 | S 15 | 16.09 | Mostly Cloudy | FEW060 FEW140 BKN250 | 24.4 | 19.4 | 74% | 25 | 76.81 | 1023.8 | ||||||
| 08 | 19:52 | S 11 | 16.09 | Mostly Cloudy | FEW055 FEW080 BKN250 | 25.6 | 19.4 | 30 | 25.6 | 69% | 27 | 76.73 | 1023.0 | ||||
| 08 | 18:52 | S 19 | 16.09 | Mostly Cloudy | SCT055 SCT075 BKN250 | 27.2 | 18.9 | 61% | 28 | 76.71 | 1022.8 | ||||||
| 08 | 17:52 | S 13 | 16.09 | Mostly Cloudy | BKN055 BKN070 BKN250 | 28.3 | 17.2 | 51% | 29 | 76.71 | 1022.7 | ||||||
| 08 | 16:52 | S 19 | 16.09 | Mostly Cloudy | SCT060 BKN075 BKN250 | 28.9 | 18.3 | 53% | 30 | 76.71 | 1022.6 | ||||||
| 08 | 15:52 | SW 17 G 30 | 16.09 | Mostly Cloudy | BKN055 BKN070 BKN250 | 28.9 | 17.8 | 51% | 30 | 76.73 | 1022.9 | ||||||
| 08 | 14:52 | S 19 | 16.09 | Mostly Cloudy | SCT050 BKN065 BKN120 BKN250 | 27.8 | 17.8 | 55% | 29 | 76.73 | 1023.1 | ||||||
| 08 | 13:52 | S 19 | 16.09 | Mostly Cloudy | FEW048 SCT065 SCT120 BKN250 | 28.3 | 18.3 | 28.9 | 19.4 | 55% | 29 | 76.78 | 1023.6 | ||||
| 08 | 12:52 | S 13 | 16.09 | Partly Cloudy | FEW046 SCT110 SCT250 | 27.8 | 18.3 | 56% | 29 | 76.81 | 1024.1 | ||||||
| 08 | 11:52 | Vrbl 7 | 16.09 | Partly Cloudy | FEW040 FEW060 SCT250 | 27.2 | 17.2 | 54% | 28 | 76.86 | 1024.8 | ||||||
| 08 | 10:52 | SW 17 | 16.09 | Partly Cloudy | FEW060 FEW150 SCT250 | 26.7 | 16.7 | 54% | 27 | 76.86 | 1024.8 | ||||||
| 08 | 09:52 | S 11 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 23.9 | 18.3 | 71% | 25 | 76.86 | 1024.6 | ||||||
| 08 | 08:52 | Calm | 16.09 | Mostly Cloudy | FEW140 BKN250 | 21.7 | 18.9 | 84% | 76.86 | 1024.6 | |||||||
| 08 | 07:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 19.4 | 17.2 | 20.6 | 17.8 | 87% | 76.84 | 1024.3 | |||||
| 08 | 06:52 | SW 6 | 16.09 | Mostly Cloudy | BKN250 | 18.3 | 15.6 | 84% | 76.81 | 1024.0 | |||||||
| 08 | 05:52 | Calm | 16.09 | Partly Cloudy | FEW070 SCT250 | 18.9 | 15.6 | 81% | 76.84 | 1024.2 | |||||||
| 08 | 04:52 | Calm | 16.09 | A Few Clouds | FEW070 FEW250 | 19.4 | 15.6 | 79% | 76.84 | 1024.3 | |||||||
| 08 | 03:52 | N 7 | 16.09 | A Few Clouds | FEW070 FEW250 | 19.4 | 15.6 | 79% | 76.81 | 1023.8 | |||||||
| 08 | 02:52 | Calm | 16.09 | A Few Clouds | FEW070 | 19.4 | 15 | 76% | 76.76 | 1023.4 | |||||||
| 08 | 01:52 | NE 6 | 16.09 | Fair | CLR | 20 | 15 | 25 | 19.4 | 73% | 76.78 | 1023.6 | |||||
| 08 | 00:52 | Calm | 16.09 | A Few Clouds | FEW250 | 21.1 | 15.6 | 71% | 76.78 | 1023.5 | |||||||
| 07 | 23:52 | Calm | 16.09 | Mostly Cloudy | FEW120 BKN250 | 22.2 | 14.4 | 61% | 76.73 | 1023.0 | |||||||
| 07 | 22:52 | Calm | 16.09 | Mostly Cloudy | FEW120 BKN250 | 22.2 | 14.4 | 61% | 76.71 | 1022.6 | |||||||
| 07 | 21:52 | SE 7 | 16.09 | Partly Cloudy | FEW120 SCT250 | 22.8 | 15 | 62% | 76.73 | 1022.8 | |||||||
| 07 | 20:52 | SE 11 | 16.09 | Partly Cloudy | FEW060 SCT250 | 23.3 | 14.4 | 57% | 76.68 | 1022.4 | |||||||
| 07 | 19:52 | NE 9 | 16.09 | Partly Cloudy | FEW065 SCT250 | 23.9 | 12.2 | 28.9 | 23.9 | 48% | 25 | 76.63 | 1021.5 | ||||
| 07 | 18:52 | NW 13 | 16.09 | A Few Clouds | FEW070 FEW250 | 26.7 | 11.1 | 38% | 27 | 76.61 | 1021.4 | ||||||
| 07 | 17:52 | N 17 | 16.09 | Partly Cloudy | SCT070 SCT250 | 27.8 | 11.1 | 35% | 27 | 76.58 | 1021.0 | ||||||
| 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) | |||||||||||||||