Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 28 | 00:52 | N 6 | 10.00 | Mostly Cloudy | BKN060 | 42.1 | 34 | 73% | 39 | 30.23 | 1023.7 | ||||||
| 27 | 23:52 | N 7 | 10.00 | Mostly Cloudy | BKN050 | 43 | 34 | 71% | 39 | 30.23 | 1023.7 | ||||||
| 27 | 22:52 | N 8 | 10.00 | Mostly Cloudy | BKN049 BKN075 | 43 | 33.1 | 68% | 39 | 30.22 | 1023.1 | ||||||
| 27 | 21:52 | N 8 | 10.00 | Partly Cloudy | FEW075 FEW090 SCT120 | 43 | 33.1 | 68% | 39 | 30.2 | 1022.5 | ||||||
| 27 | 20:52 | NE 7 | 10.00 | Partly Cloudy | FEW055 SCT090 SCT120 | 44.1 | 37 | 76% | 41 | 30.17 | 1021.5 | ||||||
| 27 | 19:52 | NE 9 | 10.00 | Light Rain | FEW055 BKN090 | 44.1 | 37 | 54 | 44.1 | 76% | 40 | 30.15 | 1021.0 | 0.01 | 0.06 | ||
| 27 | 18:52 | N 13 | 6.00 | Light Rain | FEW048 OVC065 | 44.1 | 37.9 | 79% | 38 | 30.14 | 1020.4 | 0.05 | |||||
| 27 | 17:52 | N 14 | 10.00 | Overcast | FEW026 OVC060 | 48 | 34 | 58% | 43 | 30.09 | 1018.9 | ||||||
| 27 | 16:52 | N 13 | 10.00 | Light Rain | FEW026 SCT036 OVC055 | 48.9 | 39 | 69% | 44 | 30.08 | 1018.3 | ||||||
| 27 | 15:52 | N 16 | 10.00 | Light Rain | BKN026 OVC034 | 51.1 | 42.1 | 71% | 30.07 | 1018.1 | |||||||
| 27 | 14:52 | N 17 | 10.00 | Light Rain | OVC024 | 52 | 44.1 | 75% | 30.06 | 1017.9 | |||||||
| 27 | 13:52 | N 14 | 10.00 | Overcast | SCT017 BKN024 OVC050 | 54 | 46 | 66 | 53.1 | 75% | 30.05 | 1017.6 | 0.04 | ||||
| 27 | 12:52 | NE 13 | 10.00 | Overcast | BKN013 OVC024 | 53.1 | 48.9 | 86% | 30.03 | 1016.8 | |||||||
| 27 | 11:52 | N 14 | 10.00 | Light Rain | SCT018 OVC028 | 59 | 53.1 | 81% | 29.99 | 1015.4 | |||||||
| 27 | 10:52 | N 9 | 10.00 | Light Rain | FEW014 BKN033 OVC100 | 57.9 | 54 | 87% | 29.97 | 1014.9 | 0.02 | 0.04 | |||||
| 27 | 09:52 | NE 14 | 10.00 | Light Rain | SCT016 BKN023 OVC070 | 57.9 | 53.1 | 84% | 29.94 | 1013.8 | 0.01 | ||||||
| 27 | 08:52 | N 13 | 8.00 | Light Rain | BKN015 OVC070 | 62.1 | 57.9 | 86% | 29.9 | 1012.3 | 0.01 | ||||||
| 27 | 07:52 | N 13 | 10.00 | Overcast | FEW020 OVC050 | 66 | 57 | 73.9 | 63 | 73% | 29.88 | 1011.6 | |||||
| 27 | 06:52 | N 13 | 10.00 | Overcast | BKN045 BKN070 OVC140 | 68 | 57 | 68% | 29.82 | 1009.7 | |||||||
| 27 | 05:52 | N 10 | 10.00 | Overcast | FEW075 OVC140 | 64.9 | 54 | 68% | 29.77 | 1007.9 | |||||||
| 27 | 04:52 | Calm | 10.00 | Overcast | FEW075 OVC140 | 70 | 53.1 | 55% | 29.74 | 1007.1 | |||||||
| 27 | 03:52 | Calm | 10.00 | Overcast | FEW120 BKN140 OVC200 | 68 | 54 | 61% | 29.73 | 1006.6 | |||||||
| 27 | 02:52 | S 8 | 10.00 | Overcast | OVC140 | 70 | 54 | 57% | 29.71 | 1005.9 | |||||||
| 27 | 01:52 | SW 12 G 23 | 10.00 | Overcast | OVC140 | 73 | 53.1 | 75 | 72 | 50% | 29.72 | 1006.5 | |||||
| 27 | 00:52 | S 12 | 10.00 | Overcast | OVC140 | 73 | 53.1 | 50% | 29.72 | 1006.4 | |||||||
| 26 | 23:52 | S 13 | 10.00 | Overcast | BKN150 OVC250 | 72 | 53.1 | 52% | 29.73 | 1006.6 | |||||||
| 26 | 22:52 | S 15 G 29 | 10.00 | Mostly Cloudy | BKN250 | 73 | 53.1 | 50% | 29.72 | 1006.3 | |||||||
| 26 | 21:52 | S 21 G 32 | 10.00 | Mostly Cloudy and Breezy | BKN250 | 73 | 53.1 | 50% | 29.69 | 1005.3 | |||||||
| 26 | 20:52 | S 15 G 31 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 73.9 | 52 | 46% | 29.73 | 1006.8 | |||||||
| 26 | 19:52 | S 14 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 73.9 | 52 | 80.1 | 73 | 46% | 29.74 | 1007.0 | |||||
| 26 | 18:52 | SW 18 G 26 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 77 | 52 | 42% | 78 | 29.77 | 1008.0 | ||||||
| 26 | 17:52 | S 22 G 30 | 10.00 | Mostly Cloudy and Breezy | SCT110 BKN250 | 78.1 | 51.1 | 39% | 79 | 29.78 | 1008.6 | ||||||
| 26 | 16:52 | SW 17 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 78.1 | 51.1 | 39% | 79 | 29.82 | 1009.8 | ||||||
| 26 | 15:52 | S 17 G 29 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 79 | 50 | 36% | 79 | 29.83 | 1009.9 | ||||||
| 26 | 14:52 | S 17 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 73 | 50 | 44% | 29.87 | 1011.4 | |||||||
| 26 | 13:52 | S 15 | 9.00 | Mostly Cloudy | FEW100 BKN250 | 73 | 48.9 | 73 | 54 | 43% | 29.93 | 1013.6 | |||||
| 26 | 12:52 | S 13 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 70 | 48 | 46% | 29.95 | 1014.1 | |||||||
| 26 | 11:52 | S 13 | 10.00 | Mostly Cloudy | BKN250 | 66.9 | 46 | 47% | 29.99 | 1015.4 | |||||||
| 26 | 10:52 | S 13 | 10.00 | Partly Cloudy | SCT250 | 63 | 45 | 52% | 30 | 1015.9 | |||||||
| 26 | 09:52 | SW 16 | 10.00 | Mostly Cloudy | BKN250 | 61 | 39.9 | 46% | 30.02 | 1016.5 | |||||||
| 26 | 08:52 | SW 12 | 10.00 | Mostly Cloudy | BKN250 | 57.9 | 39 | 50% | 30.04 | 1017.1 | |||||||
| 26 | 07:52 | S 9 | 10.00 | Partly Cloudy | FEW100 SCT250 | 54 | 37.9 | 55 | 48.9 | 55% | 30.04 | 1017.2 | |||||
| 26 | 06:52 | S 10 | 10.00 | Mostly Cloudy | SCT100 BKN250 | 53.1 | 37 | 55% | 30.04 | 1017.2 | |||||||
| 26 | 05:52 | S 9 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 54 | 36 | 51% | 30.03 | 1016.9 | |||||||
| 26 | 04:52 | SW 7 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 53.1 | 37 | 55% | 30.03 | 1016.8 | |||||||
| 26 | 03:52 | S 14 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 52 | 39 | 61% | 30.03 | 1016.8 | |||||||
| 26 | 02:52 | S 12 | 10.00 | Overcast | BKN110 BKN140 OVC250 | 51.1 | 39.9 | 66% | 30.06 | 1017.8 | |||||||
| 26 | 01:52 | S 8 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 50 | 39.9 | 54 | 50 | 68% | 47 | 30.1 | 1019.1 | ||||
| 26 | 00:52 | S 12 | 10.00 | Overcast | BKN140 OVC250 | 52 | 39.9 | 64% | 30.11 | 1019.4 | |||||||
| 25 | 23:52 | S 10 | 10.00 | Overcast | BKN140 OVC250 | 52 | 39 | 61% | 30.13 | 1020.2 | |||||||
| 25 | 22:52 | S 17 | 10.00 | Overcast | BKN140 OVC250 | 52 | 37 | 57% | 30.12 | 1020.1 | |||||||
| 25 | 21:52 | S 13 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 53.1 | 36 | 52% | 30.16 | 1021.1 | |||||||
| 25 | 20:52 | S 10 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 54 | 35.1 | 49% | 30.18 | 1021.9 | |||||||
| 25 | 19:52 | S 12 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 54 | 32 | 61 | 54 | 43% | 30.17 | 1021.5 | |||||
| 25 | 18:52 | S 14 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 55.9 | 32 | 40% | 30.17 | 1021.6 | |||||||
| 25 | 17:52 | S 13 | 10.00 | Mostly Cloudy | BKN120 BKN250 | 57.9 | 32 | 38% | 30.18 | 1021.9 | |||||||
| 25 | 16:52 | S 16 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 57.9 | 30.9 | 36% | 30.2 | 1022.7 | |||||||
| 25 | 15:52 | S 16 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 59 | 28.9 | 32% | 30.22 | 1023.2 | |||||||
| 25 | 14:52 | S 14 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 59 | 28 | 31% | 30.26 | 1024.8 | |||||||
| 25 | 13:52 | S 16 | 10.00 | Overcast | SCT100 OVC250 | 57 | 30 | 57 | 39.9 | 36% | 30.31 | 1026.2 | |||||
| 25 | 12:52 | S 12 | 10.00 | Overcast | BKN100 OVC250 | 54 | 30.9 | 42% | 30.35 | 1027.8 | |||||||
| 25 | 11:52 | S 10 | 10.00 | Overcast | BKN100 OVC250 | 50 | 33.1 | 52% | 46 | 30.38 | 1028.7 | ||||||
| 25 | 10:52 | S 10 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 48 | 30.9 | 52% | 44 | 30.39 | 1029.0 | ||||||
| 25 | 09:52 | S 9 | 10.00 | Mostly Cloudy | FEW100 FEW160 BKN250 | 45 | 32 | 61% | 41 | 30.39 | 1028.9 | ||||||
| 25 | 08:52 | S 7 | 10.00 | Mostly Cloudy | FEW120 FEW170 BKN250 | 41 | 30.9 | 67% | 37 | 30.39 | 1029.2 | ||||||
| 25 | 07:52 | S 8 | 10.00 | Overcast | FEW120 BKN170 OVC250 | 39.9 | 30.9 | 43 | 39.9 | 70% | 35 | 30.39 | 1028.9 | ||||
| 25 | 06:52 | S 9 | 10.00 | Overcast | SCT120 BKN150 OVC250 | 41 | 32 | 70% | 36 | 30.37 | 1028.4 | ||||||
| 25 | 05:52 | S 10 | 10.00 | Overcast | BKN140 OVC250 | 39.9 | 30.9 | 70% | 34 | 30.37 | 1028.5 | ||||||
| 25 | 04:52 | S 12 | 10.00 | Overcast | BKN140 OVC200 | 39.9 | 30 | 68% | 34 | 30.36 | 1028.1 | ||||||
| 25 | 03:52 | S 10 | 10.00 | Overcast | BKN140 OVC200 | 41 | 30 | 65% | 35 | 30.37 | 1028.4 | ||||||
| 25 | 02:52 | S 12 | 10.00 | Overcast | BKN120 OVC200 | 42.1 | 30 | 62% | 36 | 30.37 | 1028.4 | ||||||
| 25 | 01:52 | S 15 | 10.00 | Overcast | BKN120 OVC200 | 43 | 30.9 | 48.9 | 43 | 63% | 36 | 30.38 | 1028.5 | ||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||