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. | ||||||||||||||||
| 27 | 18:52 | N 20 | 9.66 | Light Rain | FEW048 OVC065 | 6.7 | 3.3 | 79% | 3 | 76.56 | 1020.4 | 0.13 | |||||
| 27 | 17:52 | N 22 | 16.09 | Overcast | FEW026 OVC060 | 8.9 | 1.1 | 58% | 6 | 76.43 | 1018.9 | ||||||
| 27 | 16:52 | N 20 | 16.09 | Light Rain | FEW026 SCT036 OVC055 | 9.4 | 3.9 | 69% | 7 | 76.4 | 1018.3 | ||||||
| 27 | 15:52 | N 26 | 16.09 | Light Rain | BKN026 OVC034 | 10.6 | 5.6 | 71% | 76.38 | 1018.1 | |||||||
| 27 | 14:52 | N 28 | 16.09 | Light Rain | OVC024 | 11.1 | 6.7 | 75% | 76.35 | 1017.9 | |||||||
| 27 | 13:52 | N 22 | 16.09 | Overcast | SCT017 BKN024 OVC050 | 12.2 | 7.8 | 18.9 | 11.7 | 75% | 76.33 | 1017.6 | 0.1 | ||||
| 27 | 12:52 | NE 20 | 16.09 | Overcast | BKN013 OVC024 | 11.7 | 9.4 | 86% | 76.28 | 1016.8 | |||||||
| 27 | 11:52 | N 22 | 16.09 | Light Rain | SCT018 OVC028 | 15 | 11.7 | 81% | 76.17 | 1015.4 | |||||||
| 27 | 10:52 | N 15 | 16.09 | Light Rain | FEW014 BKN033 OVC100 | 14.4 | 12.2 | 87% | 76.12 | 1014.9 | 0.05 | 0.1 | |||||
| 27 | 09:52 | NE 22 | 16.09 | Light Rain | SCT016 BKN023 OVC070 | 14.4 | 11.7 | 84% | 76.05 | 1013.8 | 0.03 | ||||||
| 27 | 08:52 | N 20 | 12.87 | Light Rain | BKN015 OVC070 | 16.7 | 14.4 | 86% | 75.95 | 1012.3 | 0.03 | ||||||
| 27 | 07:52 | N 20 | 16.09 | Overcast | FEW020 OVC050 | 18.9 | 13.9 | 23.3 | 17.2 | 73% | 75.9 | 1011.6 | |||||
| 27 | 06:52 | N 20 | 16.09 | Overcast | BKN045 BKN070 OVC140 | 20 | 13.9 | 68% | 75.74 | 1009.7 | |||||||
| 27 | 05:52 | N 17 | 16.09 | Overcast | FEW075 OVC140 | 18.3 | 12.2 | 68% | 75.62 | 1007.9 | |||||||
| 27 | 04:52 | Calm | 16.09 | Overcast | FEW075 OVC140 | 21.1 | 11.7 | 55% | 75.54 | 1007.1 | |||||||
| 27 | 03:52 | Calm | 16.09 | Overcast | FEW120 BKN140 OVC200 | 20 | 12.2 | 61% | 75.51 | 1006.6 | |||||||
| 27 | 02:52 | S 13 | 16.09 | Overcast | OVC140 | 21.1 | 12.2 | 57% | 75.46 | 1005.9 | |||||||
| 27 | 01:52 | SW 19 G 37 | 16.09 | Overcast | OVC140 | 22.8 | 11.7 | 23.9 | 22.2 | 50% | 75.49 | 1006.5 | |||||
| 27 | 00:52 | S 19 | 16.09 | Overcast | OVC140 | 22.8 | 11.7 | 50% | 75.49 | 1006.4 | |||||||
| 26 | 23:52 | S 20 | 16.09 | Overcast | BKN150 OVC250 | 22.2 | 11.7 | 52% | 75.51 | 1006.6 | |||||||
| 26 | 22:52 | S 24 G 46 | 16.09 | Mostly Cloudy | BKN250 | 22.8 | 11.7 | 50% | 75.49 | 1006.3 | |||||||
| 26 | 21:52 | S 33 G 52 | 16.09 | Mostly Cloudy and Breezy | BKN250 | 22.8 | 11.7 | 50% | 75.41 | 1005.3 | |||||||
| 26 | 20:52 | S 24 G 50 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 23.3 | 11.1 | 46% | 75.51 | 1006.8 | |||||||
| 26 | 19:52 | S 22 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 23.3 | 11.1 | 26.7 | 22.8 | 46% | 75.54 | 1007.0 | |||||
| 26 | 18:52 | SW 30 G 43 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 25 | 11.1 | 42% | 26 | 75.62 | 1008.0 | ||||||
| 26 | 17:52 | S 35 G 48 | 16.09 | Mostly Cloudy and Breezy | SCT110 BKN250 | 25.6 | 10.6 | 39% | 26 | 75.64 | 1008.6 | ||||||
| 26 | 16:52 | SW 28 | 16.09 | Mostly Cloudy | BKN110 BKN250 | 25.6 | 10.6 | 39% | 26 | 75.74 | 1009.8 | ||||||
| 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 | ||||
| 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) | |||||||||||||||