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 | 07:52 | N 17 | 16.09 | A Few Clouds | FEW250 | 10 | 2.2 | 11.1 | 8.3 | 59% | 8 | 76.84 | 1024.2 | ||||
| 20 | 06:52 | N 13 | 16.09 | A Few Clouds | FEW050 | 8.9 | 2.2 | 63% | 7 | 76.81 | 1024.0 | ||||||
| 20 | 05:52 | N 9 | 16.09 | Fair | CLR | 8.3 | 2.2 | 66% | 7 | 76.78 | 1023.6 | ||||||
| 20 | 04:52 | N 15 | 16.09 | Fair | CLR | 10 | 1.1 | 54% | 8 | 76.76 | 1023.3 | ||||||
| 20 | 03:52 | N 17 | 16.09 | Fair | CLR | 10 | 2.8 | 61% | 8 | 76.73 | 1022.9 | ||||||
| 20 | 02:52 | N 9 | 16.09 | Fair | CLR | 9.4 | 3.3 | 66% | 8 | 76.76 | 1023.3 | ||||||
| 20 | 01:52 | N 9 | 16.09 | Fair | CLR | 10.6 | 2.2 | 15.6 | 10 | 56% | 76.78 | 1023.6 | |||||
| 20 | 00:52 | N 11 | 16.09 | Fair | CLR | 10 | 2.8 | 61% | 9 | 76.81 | 1024.0 | ||||||
| 19 | 23:52 | N 13 | 16.09 | Fair | CLR | 10.6 | 2.2 | 56% | 76.81 | 1024.1 | |||||||
| 19 | 22:52 | N 11 | 16.09 | Fair | CLR | 11.7 | 2.8 | 55% | 76.84 | 1024.4 | |||||||
| 19 | 21:52 | N 17 | 16.09 | Fair | CLR | 12.8 | 3.9 | 55% | 76.86 | 0.0 | |||||||
| 19 | 20:52 | N 15 | 16.09 | Fair | CLR | 14.4 | 3.3 | 48% | 76.89 | 1024.9 | |||||||
| 19 | 19:52 | N 15 | 16.09 | Fair | CLR | 16.1 | 3.3 | 20.6 | 15 | 43% | 76.91 | 1025.3 | |||||
| 19 | 18:52 | N 15 | 16.09 | A Few Clouds | FEW250 | 16.7 | 2.2 | 38% | 76.91 | 1025.4 | |||||||
| 19 | 17:52 | N 19 | 16.09 | A Few Clouds | FEW250 | 18.9 | 2.2 | 33% | 76.94 | 1025.7 | |||||||
| 19 | 16:52 | N 15 | 16.09 | Fair | CLR | 20 | 1.7 | 30% | 76.96 | 1026.0 | |||||||
| 19 | 15:52 | NE 17 | 16.09 | A Few Clouds | FEW250 | 20.6 | 1.7 | 29% | 77.01 | 1026.6 | |||||||
| 19 | 14:52 | NE 9 | 16.09 | A Few Clouds | FEW250 | 20.6 | 2.2 | 30% | 77.04 | 1027.2 | |||||||
| 19 | 13:52 | N 15 | 16.09 | A Few Clouds | FEW250 | 19.4 | 1.7 | 20 | 5.6 | 31% | 77.11 | 1028.1 | |||||
| 19 | 12:52 | N 15 | 16.09 | A Few Clouds | FEW250 | 18.3 | 1.7 | 33% | 77.19 | 1029.2 | |||||||
| 19 | 11:52 | NE 11 | 16.09 | A Few Clouds | FEW250 | 17.2 | 1.7 | 35% | 77.29 | 1030.5 | |||||||
| 19 | 10:52 | Calm | 16.09 | A Few Clouds | FEW250 | 14 | 3 | 48% | 77.37 | 0.0 | |||||||
| 19 | 09:52 | NE 7 | 16.09 | A Few Clouds | FEW250 | 0 | 0 | 0% | 77.39 | 0.0 | |||||||
| 19 | 08:52 | N 7 | 16.09 | A Few Clouds | FEW070 | 9.4 | 3.9 | 69% | 9 | 77.42 | 1032.0 | ||||||
| 19 | 07:52 | N 11 | 16.09 | A Few Clouds | FEW070 | 6.7 | 2.8 | 7.8 | 5.6 | 76% | 5 | 77.39 | 1031.7 | ||||
| 19 | 06:52 | N 11 | 16.09 | A Few Clouds | FEW070 | 5.6 | 3.3 | 85% | 3 | 77.39 | 1031.7 | ||||||
| 19 | 05:52 | N 7 | 16.09 | Fair | CLR | 6.1 | 2.8 | 80% | 5 | 77.42 | 1031.9 | ||||||
| 19 | 04:52 | N 7 | 16.09 | Fair | CLR | 6.7 | 3.9 | 83% | 6 | 77.42 | 1032.0 | ||||||
| 19 | 03:52 | N 7 | 16.09 | Fair | CLR | 7.2 | 4.4 | 83% | 6 | 77.42 | 1032.1 | ||||||
| 19 | 02:52 | N 9 | 16.09 | Fair | CLR | 6.7 | 4.4 | 85% | 5 | 77.44 | 1032.4 | ||||||
| 19 | 01:52 | N 13 | 16.09 | Fair | CLR | 6.7 | 4.4 | 12.2 | 6.7 | 85% | 4 | 77.47 | 1032.6 | ||||
| 19 | 00:52 | N 9 | 16.09 | Fair | CLR | 7.2 | 3.3 | 77% | 6 | 77.5 | 1033.0 | ||||||
| 18 | 23:52 | Calm | 16.09 | Fair | CLR | 9.4 | 4.4 | 71% | 77.52 | 1033.6 | |||||||
| 18 | 22:52 | N 6 | 16.09 | Fair | CLR | 10.6 | 2.8 | 59% | 77.55 | 1033.6 | |||||||
| 18 | 21:52 | Calm | 16.09 | Fair | CLR | 11.7 | 2.2 | 52% | 77.55 | 1033.9 | |||||||
| 18 | 20:52 | Calm | 16.09 | Fair | CLR | 11.7 | -1.1 | 41% | 77.57 | 1034.0 | |||||||
| 18 | 19:52 | SE 7 | 16.09 | Fair | CLR | 12.2 | -0.6 | 16.7 | 12.2 | 42% | 77.57 | 1034.2 | |||||
| 18 | 18:52 | SE 9 | 16.09 | Fair | CLR | 13.3 | -1.1 | 37% | 77.55 | 1033.9 | |||||||
| 18 | 17:52 | E 6 | 16.09 | Fair | CLR | 15 | -1.7 | 32% | 77.55 | 1033.9 | |||||||
| 18 | 16:52 | Calm | 16.09 | Fair | CLR | 16.1 | -3.9 | 25% | 77.57 | 1034.2 | |||||||
| 18 | 15:52 | E 9 | 16.09 | Fair | CLR | 16.1 | -3.3 | 26% | 77.6 | 1034.7 | |||||||
| 18 | 14:52 | Vrbl 6 | 16.09 | Fair | CLR | 16.1 | -3.9 | 25% | 77.65 | 1035.1 | |||||||
| 18 | 13:52 | NE 13 | 16.09 | Fair | CLR | 15 | -3.3 | 15.6 | 7.2 | 28% | 77.67 | 1035.6 | |||||
| 18 | 12:52 | NE 15 | 16.09 | Fair | CLR | 14.4 | -2.2 | 32% | 77.75 | 1036.5 | |||||||
| 18 | 11:52 | Vrbl 11 | 16.09 | Fair | CLR | 13.3 | -1.1 | 37% | 77.8 | 1037.1 | |||||||
| 18 | 10:52 | NE 17 | 16.09 | A Few Clouds | FEW040 | 11.7 | -1.1 | 41% | 77.77 | 1037.0 | |||||||
| 18 | 09:52 | N 19 | 16.09 | A Few Clouds | FEW040 | 10 | -1.1 | 46% | 8 | 77.75 | 1036.5 | ||||||
| 18 | 08:52 | N 19 | 16.09 | A Few Clouds | FEW040 | 8.3 | -1.1 | 52% | 6 | 77.72 | 1036.1 | ||||||
| 18 | 07:52 | N 17 | 16.09 | A Few Clouds | FEW250 | 7.2 | -1.1 | 8.9 | 6.1 | 56% | 5 | 77.65 | 1035.0 | ||||
| 18 | 06:52 | N 13 | 16.09 | Fair | CLR | 6.7 | -1.1 | 58% | 4 | 77.57 | 1034.2 | ||||||
| 18 | 05:52 | NE 15 | 16.09 | Fair | CLR | 6.7 | -1.1 | 58% | 4 | 77.52 | 1033.5 | ||||||
| 18 | 04:52 | N 19 | 16.09 | Fair | CLR | 7.2 | -1.7 | 54% | 4 | 77.47 | 1032.7 | ||||||
| 18 | 03:52 | N 19 | 16.09 | Fair | CLR | 6.7 | -1.1 | 58% | 4 | 77.44 | 1032.4 | ||||||
| 18 | 02:52 | N 22 | 16.09 | Fair | CLR | 7.8 | -1.1 | 54% | 5 | 77.42 | 1032.1 | ||||||
| 18 | 01:52 | N 22 | 16.09 | Fair | CLR | 8.9 | -2.2 | 11.7 | 8.9 | 46% | 6 | 77.37 | 1031.5 | ||||
| 18 | 00:52 | N 30 | 16.09 | Fair | CLR | 9.4 | -1.7 | 46% | 6 | 77.34 | 1031.1 | ||||||
| 17 | 23:52 | N 22 | 16.09 | Fair | CLR | 10 | -1.7 | 44% | 7 | 77.32 | 1030.7 | ||||||
| 17 | 22:52 | N 26 | 16.09 | Fair | CLR | 9.4 | -0.6 | 50% | 6 | 77.29 | 1030.4 | ||||||
| 17 | 21:52 | N 20 | 16.09 | Fair | CLR | 9.4 | -0.6 | 50% | 7 | 77.24 | 1029.7 | ||||||
| 17 | 20:52 | N 26 | 16.09 | Fair | CLR | 10.6 | -1.1 | 45% | 77.19 | 1029.0 | |||||||
| 17 | 19:52 | N 22 G 41 | 16.09 | Fair | CLR | 11.1 | -1.1 | 15 | 11.1 | 43% | 77.11 | 1028.1 | |||||
| 17 | 18:52 | N 30 G 44 | 16.09 | A Few Clouds | FEW150 | 12.2 | -1.1 | 40% | 77.04 | 1026.9 | |||||||
| 17 | 17:52 | N 35 G 52 | 16.09 | A Few Clouds and Breezy | FEW150 | 13.3 | -1.1 | 37% | 76.91 | 1025.5 | |||||||
| 17 | 16:52 | N 33 G 50 | 16.09 | A Few Clouds and Breezy | FEW150 | 14.4 | 0.6 | 39% | 76.86 | 1024.6 | |||||||
| 17 | 15:52 | N 31 G 48 | 16.09 | Partly Cloudy | FEW050 SCT150 | 14.4 | 1.1 | 41% | 76.84 | 1024.3 | |||||||
| 17 | 14:52 | N 31 G 50 | 16.09 | Mostly Cloudy | FEW050 SCT150 BKN250 | 14.4 | 2.2 | 44% | 76.84 | 1024.2 | |||||||
| 17 | 13:52 | N 24 | 16.09 | Mostly Cloudy | SCT045 BKN150 BKN250 | 13.3 | 3.3 | 13.3 | 11.7 | 51% | 76.84 | 1024.5 | |||||
| 17 | 12:52 | N 33 G 44 | 16.09 | Mostly Cloudy and Breezy | SCT044 BKN150 | 12.2 | 3.3 | 55% | 76.84 | 1024.2 | |||||||
| 17 | 11:52 | N 31 G 48 | 16.09 | Mostly Cloudy | FEW055 SCT075 BKN150 | 12.2 | 3.3 | 55% | 76.84 | 1024.2 | |||||||
| 17 | 10:52 | N 35 G 44 | 16.09 | Mostly Cloudy and Breezy | FEW055 BKN075 BKN150 | 12.2 | 3.9 | 57% | 76.71 | 1022.5 | |||||||
| 17 | 09:52 | N 31 G 46 | 16.09 | Overcast | FEW055 SCT075 OVC100 | 12.2 | 5 | 62% | 76.61 | 1021.3 | |||||||
| 17 | 08:52 | N 24 G 41 | 16.09 | Overcast | SCT030 BKN060 OVC150 | 12.2 | 7.2 | 72% | 76.5 | 1019.9 | |||||||
| 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) | |||||||||||||||