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. | ||||||||||||||||
| 12 | 16:52 | S 16 G 23 | 10.00 | Overcast | OVC250 | 70 | 45 | 41% | 30.29 | 1025.6 | |||||||
| 12 | 15:52 | S 15 | 10.00 | Mostly Cloudy | BKN250 | 71.1 | 48 | 44% | 30.31 | 1026.4 | |||||||
| 12 | 14:52 | S 13 | 10.00 | Mostly Cloudy | BKN250 | 70 | 46.9 | 44% | 30.35 | 1027.5 | |||||||
| 12 | 13:52 | S 12 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 69.1 | 43 | 70 | 52 | 39% | 30.39 | 1028.9 | |||||
| 12 | 12:52 | S 12 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 68 | 42.1 | 39% | 30.41 | 1029.7 | |||||||
| 12 | 11:52 | S 14 G 18 | 10.00 | A Few Clouds | FEW060 FEW250 | 66 | 43 | 43% | 30.44 | 1030.6 | |||||||
| 12 | 10:52 | S 12 | 10.00 | A Few Clouds | FEW060 FEW250 | 64 | 45 | 50% | 30.45 | 1031.0 | |||||||
| 12 | 09:52 | Calm | 10.00 | Partly Cloudy | FEW060 SCT250 | 59 | 46 | 62% | 30.46 | 1031.3 | |||||||
| 12 | 08:52 | NE 3 | 10.00 | A Few Clouds | FEW250 | 55 | 44.1 | 67% | 30.47 | 1031.6 | |||||||
| 12 | 07:52 | NE 6 | 10.00 | A Few Clouds | FEW250 | 52 | 43 | 57 | 48.9 | 72% | 30.46 | 1031.4 | |||||
| 12 | 06:52 | NE 8 | 10.00 | Partly Cloudy | SCT075 SCT250 | 50 | 42.1 | 74% | 47 | 30.44 | 1030.8 | ||||||
| 12 | 05:52 | NE 9 | 10.00 | A Few Clouds | FEW075 | 51.1 | 44.1 | 77% | 30.43 | 1030.3 | |||||||
| 12 | 04:52 | Calm | 10.00 | A Few Clouds | FEW075 | 52 | 45 | 77% | 30.4 | 1029.5 | |||||||
| 12 | 03:52 | SW 3 | 10.00 | A Few Clouds | FEW080 | 52 | 43 | 72% | 30.4 | 1029.3 | |||||||
| 12 | 02:52 | S 7 | 10.00 | A Few Clouds | FEW070 FEW250 | 53.1 | 44.1 | 72% | 30.38 | 1028.7 | |||||||
| 12 | 01:52 | Calm | 10.00 | A Few Clouds | FEW070 FEW250 | 55.9 | 43 | 64.9 | 55 | 62% | 30.38 | 1028.5 | |||||
| 12 | 00:52 | Calm | 10.00 | A Few Clouds | FEW250 | 57 | 44.1 | 62% | 30.37 | 1028.4 | |||||||
| 11 | 23:52 | Calm | 10.00 | Fair | CLR | 57.9 | 43 | 58% | 30.35 | 1027.8 | |||||||
| 11 | 22:52 | Calm | 10.00 | Fair | CLR | 59 | 44.1 | 58% | 30.35 | 1027.6 | |||||||
| 11 | 21:52 | Calm | 10.00 | Fair | CLR | 62.1 | 39.9 | 44% | 30.34 | 1027.2 | |||||||
| 11 | 20:52 | N 6 | 10.00 | Fair | CLR | 63 | 37 | 38% | 30.31 | 1026.4 | |||||||
| 11 | 19:52 | N 9 | 10.00 | A Few Clouds | FEW250 | 62.1 | 39.9 | 71.1 | 62.1 | 44% | 30.29 | 1025.6 | |||||
| 11 | 18:52 | N 7 | 10.00 | Fair | CLR | 68 | 37 | 32% | 30.28 | 1025.1 | |||||||
| 11 | 17:52 | NW 8 | 10.00 | Fair | CLR | 70 | 36 | 29% | 30.27 | 1024.9 | |||||||
| 11 | 16:52 | Vrbl 6 | 10.00 | Fair | CLR | 71.1 | 37 | 29% | 30.27 | 1024.9 | |||||||
| 11 | 15:52 | NW 10 G 18 | 10.00 | Fair | CLR | 71.1 | 39 | 31% | 30.26 | 1024.8 | |||||||
| 11 | 14:52 | N 10 | 10.00 | A Few Clouds | FEW040 | 69.1 | 39 | 33% | 30.27 | 1025.0 | |||||||
| 11 | 13:52 | N 13 | 10.00 | A Few Clouds | FEW040 FEW250 | 68 | 39.9 | 68 | 63 | 36% | 30.28 | 1025.4 | |||||
| 11 | 12:52 | N 15 G 21 | 10.00 | A Few Clouds | FEW040 FEW250 | 66 | 39 | 37% | 30.29 | 1025.7 | |||||||
| 11 | 11:52 | NW 17 G 28 | 10.00 | A Few Clouds | FEW040 FEW250 | 64.9 | 42.1 | 43% | 30.3 | 1026.0 | |||||||
| 11 | 10:52 | NW 18 G 25 | 10.00 | Partly Cloudy | SCT035 SCT250 | 66 | 45 | 47% | 30.29 | 1025.6 | |||||||
| 11 | 09:52 | NW 18 G 28 | 10.00 | Partly Cloudy | SCT035 SCT250 | 64.9 | 46.9 | 52% | 30.27 | 1025.0 | |||||||
| 11 | 08:52 | N 17 | 10.00 | Mostly Cloudy | SCT036 BKN050 BKN250 | 64 | 51.1 | 63% | 30.25 | 1024.2 | |||||||
| 11 | 07:52 | N 12 | 10.00 | Partly Cloudy | SCT050 SCT250 | 63 | 53.1 | 63 | 55 | 70% | 30.22 | 1023.3 | |||||
| 11 | 06:52 | NW 9 | 10.00 | Partly Cloudy | FEW100 SCT250 | 60.1 | 50 | 70% | 30.19 | 1022.4 | |||||||
| 11 | 05:52 | S 3 | 10.00 | A Few Clouds | FEW100 | 57 | 48.9 | 74% | 30.15 | 1021.0 | |||||||
| 11 | 04:52 | S 3 | 10.00 | A Few Clouds | FEW100 | 57.9 | 48.9 | 72% | 30.15 | 1020.8 | |||||||
| 11 | 03:52 | S 5 | 10.00 | Partly Cloudy | SCT100 | 59 | 46.9 | 64% | 30.14 | 1020.5 | |||||||
| 11 | 02:52 | Calm | 10.00 | Partly Cloudy | SCT120 | 60.1 | 46.9 | 62% | 30.14 | 1020.4 | |||||||
| 11 | 01:52 | S 5 | 10.00 | Mostly Cloudy | BKN110 | 62.1 | 46.9 | 66.9 | 60.1 | 58% | 30.14 | 1020.5 | |||||
| 11 | 00:52 | Calm | 10.00 | Partly Cloudy | SCT120 | 61 | 45 | 56% | 30.16 | 1021.1 | |||||||
| 10 | 23:52 | S 10 | 10.00 | Mostly Cloudy | BKN130 | 61 | 52 | 72% | 30.13 | 1020.1 | |||||||
| 10 | 22:52 | S 9 | 10.00 | Partly Cloudy | SCT250 | 61 | 50 | 67% | 30.14 | 1020.7 | |||||||
| 10 | 21:52 | S 7 | 10.00 | Partly Cloudy | SCT250 | 61 | 48 | 63% | 30.15 | 1021.1 | |||||||
| 10 | 20:52 | S 12 | 10.00 | Partly Cloudy | SCT250 | 66 | 46.9 | 50% | 30.14 | 1020.7 | |||||||
| 10 | 19:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 66.9 | 48 | 73.9 | 66.9 | 51% | 30.13 | 1020.3 | |||||
| 10 | 18:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 71.1 | 46 | 41% | 30.13 | 1020.2 | |||||||
| 10 | 17:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 73 | 48 | 41% | 30.14 | 1020.6 | |||||||
| 10 | 16:52 | S 14 | 10.00 | Partly Cloudy | SCT250 | 73.9 | 46 | 37% | 30.15 | 1020.8 | |||||||
| 10 | 15:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 73 | 46 | 38% | 30.17 | 1021.6 | |||||||
| 10 | 14:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 72 | 45 | 38% | 30.21 | 1023.0 | |||||||
| 10 | 13:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 69.1 | 44.1 | 69.1 | 48 | 41% | 30.25 | 1024.4 | |||||
| 10 | 12:52 | S 9 | 10.00 | A Few Clouds | FEW250 | 66 | 45 | 47% | 30.29 | 1025.7 | |||||||
| 10 | 11:52 | SE 7 | 10.00 | A Few Clouds | FEW250 | 61 | 44.1 | 54% | 30.32 | 1026.9 | |||||||
| 10 | 10:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 57.9 | 46 | 65% | 30.35 | 1027.7 | |||||||
| 10 | 09:52 | S 8 | 10.00 | A Few Clouds | FEW250 | 53.1 | 44.1 | 72% | 30.36 | 1028.1 | |||||||
| 10 | 08:52 | S 7 | 10.00 | Partly Cloudy | FEW015 SCT250 | 50 | 45 | 83% | 48 | 30.38 | 1028.6 | ||||||
| 10 | 06:52 | SE 7 | 9.00 | Partly Cloudy | FEW008 SCT250 | 45 | 43 | 93% | 42 | 30.38 | 1028.8 | ||||||
| 10 | 05:52 | SE 6 | 10.00 | A Few Clouds | FEW010 | 44.1 | 42.1 | 93% | 41 | 30.36 | 1028.2 | ||||||
| 10 | 04:52 | SE 5 | 10.00 | A Few Clouds | FEW010 | 45 | 42.1 | 90% | 43 | 30.38 | 1028.6 | ||||||
| 10 | 03:52 | SE 6 | 10.00 | A Few Clouds | FEW010 | 46 | 42.1 | 86% | 44 | 30.38 | 1028.5 | ||||||
| 10 | 02:52 | SE 6 | 10.00 | Fair | CLR | 46 | 43 | 89% | 44 | 30.38 | 1028.8 | ||||||
| 10 | 01:52 | SE 6 | 10.00 | Fair | CLR | 46.9 | 42.1 | 57 | 46.9 | 83% | 45 | 30.4 | 1029.4 | ||||
| 10 | 00:52 | S 9 | 10.00 | Fair | CLR | 48 | 43 | 83% | 44 | 30.41 | 1029.9 | ||||||
| 09 | 23:52 | SE 6 | 10.00 | Fair | CLR | 48.9 | 42.1 | 77% | 47 | 30.43 | 1030.3 | ||||||
| 09 | 22:52 | S 14 | 10.00 | A Few Clouds | FEW250 | 52 | 39.9 | 64% | 30.42 | 1030.2 | |||||||
| 09 | 21:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 53.1 | 37.9 | 57% | 30.42 | 1030.2 | |||||||
| 09 | 20:52 | S 8 | 10.00 | Partly Cloudy | SCT250 | 55 | 37 | 51% | 30.42 | 1030.0 | |||||||
| 09 | 19:52 | SE 9 | 10.00 | Partly Cloudy | SCT250 | 57 | 35.1 | 64 | 57 | 44% | 30.4 | 1029.5 | |||||
| 09 | 18:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 60.1 | 33.1 | 36% | 30.41 | 1029.6 | |||||||
| 09 | 17:52 | S 9 | 10.00 | Partly Cloudy | SCT250 | 62.1 | 30 | 30% | 30.41 | 1029.7 | |||||||
| 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) | |||||||||||||||