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 | 15:52 | S 28 G 46 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 26.1 | 10 | 36% | 26 | 75.77 | 1009.9 | ||||||
| 26 | 14:52 | S 28 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 22.8 | 10 | 44% | 75.87 | 1011.4 | |||||||
| 26 | 13:52 | S 24 | 14.48 | Mostly Cloudy | FEW100 BKN250 | 22.8 | 9.4 | 22.8 | 12.2 | 43% | 76.02 | 1013.6 | |||||
| 26 | 12:52 | S 20 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 21.1 | 8.9 | 46% | 76.07 | 1014.1 | |||||||
| 26 | 11:52 | S 20 | 16.09 | Mostly Cloudy | BKN250 | 19.4 | 7.8 | 47% | 76.17 | 1015.4 | |||||||
| 26 | 10:52 | S 20 | 16.09 | Partly Cloudy | SCT250 | 17.2 | 7.2 | 52% | 76.2 | 1015.9 | |||||||
| 26 | 09:52 | SW 26 | 16.09 | Mostly Cloudy | BKN250 | 16.1 | 4.4 | 46% | 76.25 | 1016.5 | |||||||
| 26 | 08:52 | SW 19 | 16.09 | Mostly Cloudy | BKN250 | 14.4 | 3.9 | 50% | 76.3 | 1017.1 | |||||||
| 26 | 07:52 | S 15 | 16.09 | Partly Cloudy | FEW100 SCT250 | 12.2 | 3.3 | 12.8 | 9.4 | 55% | 76.3 | 1017.2 | |||||
| 26 | 06:52 | S 17 | 16.09 | Mostly Cloudy | SCT100 BKN250 | 11.7 | 2.8 | 55% | 76.3 | 1017.2 | |||||||
| 26 | 05:52 | S 15 | 16.09 | Mostly Cloudy | BKN100 BKN250 | 12.2 | 2.2 | 51% | 76.28 | 1016.9 | |||||||
| 26 | 04:52 | SW 11 | 16.09 | Mostly Cloudy | BKN100 BKN250 | 11.7 | 2.8 | 55% | 76.28 | 1016.8 | |||||||
| 26 | 03:52 | S 22 | 16.09 | Mostly Cloudy | BKN110 BKN250 | 11.1 | 3.9 | 61% | 76.28 | 1016.8 | |||||||
| 26 | 02:52 | S 19 | 16.09 | Overcast | BKN110 BKN140 OVC250 | 10.6 | 4.4 | 66% | 76.35 | 1017.8 | |||||||
| 26 | 01:52 | S 13 | 16.09 | Mostly Cloudy | SCT140 BKN250 | 10 | 4.4 | 12.2 | 10 | 68% | 8 | 76.45 | 1019.1 | ||||
| 26 | 00:52 | S 19 | 16.09 | Overcast | BKN140 OVC250 | 11.1 | 4.4 | 64% | 76.48 | 1019.4 | |||||||
| 25 | 23:52 | S 17 | 16.09 | Overcast | BKN140 OVC250 | 11.1 | 3.9 | 61% | 76.53 | 1020.2 | |||||||
| 25 | 22:52 | S 28 | 16.09 | Overcast | BKN140 OVC250 | 11.1 | 2.8 | 57% | 76.5 | 1020.1 | |||||||
| 25 | 21:52 | S 20 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 11.7 | 2.2 | 52% | 76.61 | 1021.1 | |||||||
| 25 | 20:52 | S 17 | 16.09 | Mostly Cloudy | BKN150 BKN250 | 12.2 | 1.7 | 49% | 76.66 | 1021.9 | |||||||
| 25 | 19:52 | S 19 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 12.2 | 0 | 16.1 | 12.2 | 43% | 76.63 | 1021.5 | |||||
| 25 | 18:52 | S 22 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 13.3 | 0 | 40% | 76.63 | 1021.6 | |||||||
| 25 | 17:52 | S 20 | 16.09 | Mostly Cloudy | BKN120 BKN250 | 14.4 | 0 | 38% | 76.66 | 1021.9 | |||||||
| 25 | 16:52 | S 26 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 14.4 | -0.6 | 36% | 76.71 | 1022.7 | |||||||
| 25 | 15:52 | S 26 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 15 | -1.7 | 32% | 76.76 | 1023.2 | |||||||
| 25 | 14:52 | S 22 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 15 | -2.2 | 31% | 76.86 | 1024.8 | |||||||
| 25 | 13:52 | S 26 | 16.09 | Overcast | SCT100 OVC250 | 13.9 | -1.1 | 13.9 | 4.4 | 36% | 76.99 | 1026.2 | |||||
| 25 | 12:52 | S 19 | 16.09 | Overcast | BKN100 OVC250 | 12.2 | -0.6 | 42% | 77.09 | 1027.8 | |||||||
| 25 | 11:52 | S 17 | 16.09 | Overcast | BKN100 OVC250 | 10 | 0.6 | 52% | 8 | 77.17 | 1028.7 | ||||||
| 25 | 10:52 | S 17 | 16.09 | Mostly Cloudy | SCT110 BKN250 | 8.9 | -0.6 | 52% | 7 | 77.19 | 1029.0 | ||||||
| 25 | 09:52 | S 15 | 16.09 | Mostly Cloudy | FEW100 FEW160 BKN250 | 7.2 | 0 | 61% | 5 | 77.19 | 1028.9 | ||||||
| 25 | 08:52 | S 11 | 16.09 | Mostly Cloudy | FEW120 FEW170 BKN250 | 5 | -0.6 | 67% | 3 | 77.19 | 1029.2 | ||||||
| 25 | 07:52 | S 13 | 16.09 | Overcast | FEW120 BKN170 OVC250 | 4.4 | -0.6 | 6.1 | 4.4 | 70% | 2 | 77.19 | 1028.9 | ||||
| 25 | 06:52 | S 15 | 16.09 | Overcast | SCT120 BKN150 OVC250 | 5 | 0 | 70% | 2 | 77.14 | 1028.4 | ||||||
| 25 | 05:52 | S 17 | 16.09 | Overcast | BKN140 OVC250 | 4.4 | -0.6 | 70% | 1 | 77.14 | 1028.5 | ||||||
| 25 | 04:52 | S 19 | 16.09 | Overcast | BKN140 OVC200 | 4.4 | -1.1 | 68% | 1 | 77.11 | 1028.1 | ||||||
| 25 | 03:52 | S 17 | 16.09 | Overcast | BKN140 OVC200 | 5 | -1.1 | 65% | 2 | 77.14 | 1028.4 | ||||||
| 25 | 02:52 | S 19 | 16.09 | Overcast | BKN120 OVC200 | 5.6 | -1.1 | 62% | 2 | 77.14 | 1028.4 | ||||||
| 25 | 01:52 | S 24 | 16.09 | Overcast | BKN120 OVC200 | 6.1 | -0.6 | 9.4 | 6.1 | 63% | 2 | 77.17 | 1028.5 | ||||
| 25 | 00:52 | S 22 | 16.09 | Overcast | BKN140 OVC200 | 6.1 | -1.1 | 60% | 3 | 77.17 | 1028.8 | ||||||
| 24 | 23:52 | S 17 | 16.09 | Overcast | SCT140 OVC200 | 6.7 | -1.7 | 55% | 4 | 77.19 | 1029.0 | ||||||
| 24 | 22:52 | S 20 | 16.09 | Overcast | BKN140 OVC200 | 7.2 | -2.2 | 52% | 4 | 77.17 | 1028.6 | ||||||
| 24 | 21:52 | S 20 | 16.09 | Mostly Cloudy | BKN250 | 7.8 | -2.8 | 47% | 5 | 77.17 | 1028.8 | ||||||
| 24 | 20:52 | S 13 | 16.09 | Mostly Cloudy | BKN250 | 8.3 | -3.9 | 42% | 6 | 77.14 | 1028.5 | ||||||
| 24 | 19:52 | S 11 | 16.09 | Mostly Cloudy | BKN250 | 8.9 | -7.2 | 11.1 | 7.8 | 32% | 7 | 77.09 | 1027.8 | ||||
| 24 | 18:52 | S 15 | 16.09 | Mostly Cloudy | BKN250 | 9.4 | -7.8 | 29% | 7 | 77.09 | 1027.8 | ||||||
| 24 | 17:52 | S 15 | 16.09 | Mostly Cloudy | BKN250 | 10.6 | -7.2 | 28% | 77.09 | 1027.6 | |||||||
| 24 | 16:52 | SW 19 | 16.09 | Partly Cloudy | FEW049 SCT250 | 11.1 | -6.1 | 30% | 77.09 | 1027.9 | |||||||
| 24 | 15:52 | S 15 | 16.09 | Partly Cloudy | FEW048 SCT250 | 10 | -7.2 | 29% | 8 | 77.17 | 1028.7 | ||||||
| 24 | 14:52 | SE 7 | 16.09 | A Few Clouds | FEW045 FEW250 | 8.9 | -7.2 | 32% | 8 | 77.22 | 1029.3 | ||||||
| 24 | 13:52 | Vrbl 6 | 16.09 | A Few Clouds | FEW045 FEW250 | 7.8 | -6.7 | 8.3 | 2.2 | 35% | 77.27 | 1030.1 | |||||
| 24 | 12:52 | SE 6 | 16.09 | Partly Cloudy | FEW045 SCT250 | 6.7 | -7.2 | 37% | 77.34 | 1031.1 | |||||||
| 24 | 11:52 | Calm | 16.09 | Partly Cloudy | FEW050 SCT250 | 6.1 | -7.2 | 38% | 77.39 | 1031.9 | |||||||
| 24 | 10:52 | Calm | 16.09 | Partly Cloudy | FEW045 SCT250 | 5.6 | -7.2 | 40% | 77.42 | 1032.0 | |||||||
| 24 | 09:52 | N 13 | 16.09 | Partly Cloudy | FEW045 SCT250 | 5 | -6.7 | 43% | 2 | 77.39 | 1031.7 | ||||||
| 24 | 08:52 | N 15 | 16.09 | Partly Cloudy | FEW040 SCT250 | 3.3 | -7.2 | 46% | 0 | 77.34 | 1031.0 | ||||||
| 24 | 07:52 | N 22 | 16.09 | Partly Cloudy | FEW040 SCT250 | 2.2 | -7.2 | 3.9 | 1.1 | 50% | -2 | 77.32 | 1030.7 | ||||
| 24 | 06:52 | NW 11 | 16.09 | Partly Cloudy | FEW060 SCT250 | 1.7 | -7.8 | 50% | -1 | 77.24 | 1029.6 | ||||||
| 24 | 05:52 | N 19 G 35 | 16.09 | A Few Clouds | FEW060 | 1.7 | -7.8 | 50% | -2 | 77.17 | 1028.7 | ||||||
| 24 | 04:52 | NW 24 | 16.09 | A Few Clouds | FEW060 | 2.2 | -7.8 | 48% | -3 | 77.11 | 1028.1 | ||||||
| 24 | 03:52 | NW 24 G 39 | 16.09 | A Few Clouds | FEW060 | 2.8 | -7.8 | 46% | -2 | 77.09 | 1027.5 | ||||||
| 24 | 02:52 | NW 24 G 41 | 16.09 | A Few Clouds | FEW060 | 3.3 | -7.8 | 44% | -1 | 77.06 | 1027.3 | ||||||
| 24 | 01:52 | NW 26 G 43 | 16.09 | A Few Clouds | FEW060 | 3.9 | -7.2 | 8.9 | 3.9 | 45% | -1 | 77.04 | 1027.0 | ||||
| 24 | 00:52 | NW 33 G 48 | 16.09 | A Few Clouds and Breezy | FEW060 | 4.4 | -6.1 | 47% | -1 | 76.99 | 1026.4 | ||||||
| 23 | 23:52 | NW 28 G 48 | 16.09 | A Few Clouds | FEW060 | 5.6 | -6.1 | 43% | 1 | 76.96 | 1025.8 | ||||||
| 23 | 22:52 | N 35 G 56 | 16.09 | A Few Clouds and Breezy | FEW060 | 6.7 | -5 | 43% | 2 | 76.89 | 1025.0 | ||||||
| 23 | 21:52 | NW 33 G 46 | 16.09 | Mostly Cloudy and Breezy | SCT055 BKN070 | 7.8 | -3.3 | 46% | 4 | 76.81 | 1024.1 | ||||||
| 23 | 20:52 | N 26 | 16.09 | Mostly Cloudy | BKN060 BKN070 | 8.3 | -2.8 | 46% | 5 | 76.73 | 1023.0 | ||||||
| 23 | 19:52 | NW 30 G 46 | 16.09 | Partly Cloudy | SCT060 | 8.9 | -3.3 | 16.7 | 8.3 | 42% | 5 | 76.63 | 1021.5 | ||||
| 23 | 18:52 | N 30 G 44 | 16.09 | Mostly Cloudy | BKN060 | 9.4 | -2.8 | 43% | 6 | 76.58 | 1020.9 | ||||||
| 23 | 17:52 | NW 44 G 67 | 16.09 | Partly Cloudy and Windy | SCT055 | 10.6 | -2.8 | 39% | 76.43 | 1019.0 | |||||||
| 23 | 16:52 | NW 41 G 72 | 16.09 | Partly Cloudy and Breezy | FEW044 SCT055 | 12.2 | -2.2 | 37% | 76.25 | 1016.7 | |||||||
| 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) | |||||||||||||||