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. | ||||||||||||||||
| 26 | 08:52 | W 3 | 10.00 | Fog in Vicinity | FEW000 FEW002 | 52 | 46.9 | 83% | 30.39 | 1029.0 | |||||||
| 26 | 07:52 | SW 3 | 10.00 | Fog in Vicinity | FEW000 | 46.9 | 45 | 50 | 46 | 93% | 30.38 | 1028.9 | |||||
| 26 | 06:52 | SW 3 | 4.00 | Fog/Mist | FEW000 FEW002 | 46.9 | 45 | 93% | 30.37 | 1028.5 | |||||||
| 26 | 05:52 | Calm | 10.00 | Fair | CLR | 48 | 46 | 93% | 30.37 | 1028.5 | |||||||
| 26 | 04:52 | Calm | 10.00 | Fair | CLR | 48 | 46 | 93% | 30.38 | 1028.8 | |||||||
| 26 | 03:52 | N 3 | 10.00 | Fair | CLR | 46.9 | 46 | 97% | 30.4 | 1029.2 | |||||||
| 26 | 02:52 | Calm | 10.00 | Fair | CLR | 48.9 | 46 | 90% | 30.41 | 1029.7 | |||||||
| 26 | 01:52 | Calm | 10.00 | Fair | CLR | 48.9 | 46.9 | 57.9 | 48.9 | 93% | 30.41 | 1029.7 | |||||
| 26 | 00:52 | SW 3 | 10.00 | Fair | CLR | 52 | 48 | 86% | 30.42 | 1030.0 | |||||||
| 25 | 23:52 | Calm | 10.00 | Fair | CLR | 53.1 | 48.9 | 86% | 30.43 | 1030.5 | |||||||
| 25 | 22:52 | Calm | 10.00 | Fair | CLR | 54 | 48.9 | 83% | 30.44 | 1030.8 | |||||||
| 25 | 21:52 | Calm | 10.00 | Fair | CLR | 55 | 48.9 | 80% | 30.44 | 1030.9 | |||||||
| 25 | 20:52 | S 7 | 10.00 | Fair | CLR | 55.9 | 48 | 75% | 30.45 | 1031.2 | |||||||
| 25 | 19:52 | SE 6 | 10.00 | Fair | CLR | 57.9 | 48 | 66 | 57.9 | 70% | 30.47 | 1031.8 | |||||
| 25 | 18:52 | S 6 | 10.00 | Fair | CLR | 61 | 48 | 63% | 30.47 | 1031.7 | |||||||
| 25 | 17:52 | S 5 | 10.00 | Fair | CLR | 62.1 | 46 | 56% | 30.46 | 1031.5 | |||||||
| 25 | 16:52 | S 6 | 10.00 | A Few Clouds | FEW040 | 64.9 | 46.9 | 52% | 30.48 | 1032.0 | |||||||
| 25 | 15:52 | S 5 | 10.00 | A Few Clouds | FEW040 | 64.9 | 46 | 51% | 30.49 | 1032.4 | |||||||
| 25 | 14:52 | S 3 | 10.00 | A Few Clouds | FEW040 | 64.9 | 45 | 49% | 30.5 | 1032.8 | |||||||
| 25 | 13:52 | SE 3 | 10.00 | A Few Clouds | FEW040 | 64 | 45 | 64 | 44.1 | 50% | 30.53 | 1033.8 | |||||
| 25 | 12:52 | SE 5 | 10.00 | A Few Clouds | FEW035 | 63 | 43 | 48% | 30.56 | 1035.0 | |||||||
| 25 | 11:52 | Calm | 10.00 | A Few Clouds | FEW030 | 61 | 43 | 52% | 30.58 | 1035.7 | |||||||
| 25 | 10:52 | Calm | 10.00 | A Few Clouds | FEW030 | 57 | 46.9 | 69% | 30.6 | 1036.2 | |||||||
| 25 | 09:52 | N 5 | 10.00 | A Few Clouds | FEW040 | 53.1 | 46 | 77% | 30.6 | 1036.3 | |||||||
| 25 | 08:52 | NE 3 | 10.00 | Fog in Vicinity | FEW000 FEW040 | 48.9 | 44.1 | 83% | 30.59 | 1036.0 | |||||||
| 25 | 07:52 | N 3 | 10.00 | Fog in Vicinity | FEW000 FEW040 | 44.1 | 42.1 | 50 | 43 | 93% | 30.58 | 1035.6 | |||||
| 25 | 06:52 | N 3 | 10.00 | A Few Clouds | FEW045 | 46 | 43 | 89% | 30.57 | 1035.3 | |||||||
| 25 | 05:52 | Calm | 10.00 | A Few Clouds | FEW045 | 45 | 42.1 | 90% | 30.56 | 1034.9 | |||||||
| 25 | 04:52 | N 3 | 10.00 | A Few Clouds | FEW045 | 45 | 42.1 | 90% | 30.55 | 1034.5 | |||||||
| 25 | 03:52 | N 5 | 10.00 | A Few Clouds | FEW048 | 46 | 43 | 89% | 44 | 30.55 | 1034.4 | ||||||
| 25 | 02:52 | NE 3 | 10.00 | Mostly Cloudy | BKN048 | 48.9 | 44.1 | 83% | 30.55 | 1034.6 | |||||||
| 25 | 01:52 | N 3 | 10.00 | Partly Cloudy | SCT048 | 48 | 44.1 | 57 | 48 | 86% | 30.55 | 1034.5 | |||||
| 25 | 00:52 | Calm | 10.00 | Partly Cloudy | SCT048 | 51.1 | 43 | 74% | 30.55 | 1034.4 | |||||||
| 24 | 23:52 | Calm | 10.00 | A Few Clouds | FEW050 | 50 | 43 | 77% | 30.55 | 1034.4 | |||||||
| 24 | 22:52 | Calm | 10.00 | A Few Clouds | FEW050 | 53.1 | 43 | 69% | 30.55 | 1034.5 | |||||||
| 24 | 21:52 | Calm | 10.00 | A Few Clouds | FEW050 | 53.1 | 45 | 74% | 30.55 | 1034.6 | |||||||
| 24 | 20:52 | Calm | 10.00 | A Few Clouds | FEW050 | 55.9 | 43 | 62% | 30.55 | 1034.4 | |||||||
| 24 | 19:52 | SE 5 | 10.00 | A Few Clouds | FEW050 | 55 | 43 | 64 | 55 | 64% | 30.54 | 1034.1 | |||||
| 24 | 18:52 | SE 5 | 10.00 | A Few Clouds | FEW050 | 57 | 42.1 | 58% | 30.52 | 1033.5 | |||||||
| 24 | 17:52 | SE 8 | 10.00 | A Few Clouds | FEW050 | 60.1 | 42.1 | 52% | 30.5 | 1033.0 | |||||||
| 24 | 16:52 | SE 5 | 10.00 | Partly Cloudy | SCT050 | 63 | 41 | 45% | 30.5 | 1032.8 | |||||||
| 24 | 15:52 | E 6 | 10.00 | Partly Cloudy | SCT050 | 64 | 41 | 43% | 30.5 | 1033.0 | |||||||
| 24 | 14:52 | Vrbl 5 | 10.00 | Partly Cloudy | SCT045 | 63 | 41 | 45% | 30.5 | 1033.0 | |||||||
| 24 | 13:52 | SE 6 | 10.00 | Partly Cloudy | SCT045 | 63 | 43 | 63 | 43 | 48% | 30.53 | 1033.7 | |||||
| 24 | 12:52 | SE 5 | 10.00 | Partly Cloudy | SCT045 | 60.1 | 41 | 50% | 30.55 | 1034.6 | |||||||
| 24 | 11:52 | Vrbl 5 | 10.00 | A Few Clouds | FEW050 FEW200 | 60.1 | 44.1 | 56% | 30.57 | 1035.1 | |||||||
| 24 | 10:52 | NE 8 | 10.00 | A Few Clouds | FEW050 FEW200 | 55.9 | 44.1 | 65% | 30.56 | 1035.0 | |||||||
| 24 | 09:52 | NE 7 | 10.00 | A Few Clouds | FEW045 FEW250 | 52 | 45 | 77% | 30.56 | 1034.9 | |||||||
| 24 | 08:52 | N 5 | 10.00 | Fog in Vicinity | FEW000 FEW045 | 48 | 43 | 83% | 47 | 30.55 | 1034.4 | ||||||
| 24 | 07:52 | NE 6 | 10.00 | Fog in Vicinity | FEW000 FEW045 | 43 | 41 | 50 | 42.1 | 93% | 40 | 30.52 | 1033.6 | ||||
| 24 | 06:52 | N 5 | 10.00 | A Few Clouds | FEW050 FEW250 | 44.1 | 41 | 89% | 42 | 30.51 | 1033.2 | ||||||
| 24 | 05:52 | N 6 | 10.00 | A Few Clouds | FEW250 | 44.1 | 41 | 89% | 41 | 30.5 | 1032.7 | ||||||
| 24 | 03:52 | NE 7 | 10.00 | Fair | CLR | 46 | 43 | 89% | 43 | 30.48 | 1032.0 | ||||||
| 24 | 02:52 | NE 5 | 10.00 | Fair | CLR | 48 | 44.1 | 86% | 47 | 30.48 | 1031.9 | ||||||
| 24 | 01:52 | NE 5 | 10.00 | Fair | CLR | 48.9 | 44.1 | 55.9 | 48.9 | 83% | 48 | 30.47 | 1031.9 | ||||
| 24 | 00:52 | Calm | 10.00 | A Few Clouds | FEW250 | 51.1 | 43 | 74% | 30.47 | 1031.7 | |||||||
| 23 | 23:52 | S 3 | 10.00 | A Few Clouds | FEW250 | 51.1 | 43 | 74% | 30.46 | 1031.5 | |||||||
| 23 | 22:52 | SE 9 | 10.00 | A Few Clouds | FEW250 | 53.1 | 44.1 | 72% | 30.45 | 1031.2 | |||||||
| 23 | 21:52 | E 5 | 10.00 | A Few Clouds | FEW250 | 53.1 | 42.1 | 66% | 30.44 | 1030.7 | |||||||
| 23 | 20:52 | E 5 | 10.00 | A Few Clouds | FEW250 | 55 | 42.1 | 62% | 30.42 | 1030.1 | |||||||
| 23 | 19:52 | NE 5 | 10.00 | A Few Clouds | FEW045 FEW250 | 55.9 | 41 | 64 | 55 | 57% | 30.41 | 1029.7 | |||||
| 23 | 18:52 | E 3 | 10.00 | A Few Clouds | FEW048 FEW250 | 57 | 39 | 51% | 30.38 | 1028.7 | |||||||
| 23 | 17:52 | E 9 | 10.00 | A Few Clouds | FEW048 FEW250 | 60.1 | 37.9 | 44% | 30.36 | 1028.1 | |||||||
| 23 | 16:52 | NE 12 | 10.00 | A Few Clouds | FEW048 FEW250 | 62.1 | 39 | 43% | 30.35 | 1027.6 | |||||||
| 23 | 15:52 | NE 12 | 10.00 | A Few Clouds | FEW044 | 63 | 41 | 45% | 30.34 | 1027.3 | |||||||
| 23 | 14:52 | E 5 | 10.00 | A Few Clouds | FEW050 | 63 | 39.9 | 43% | 30.33 | 1027.0 | |||||||
| 23 | 13:52 | NE 5 | 10.00 | Partly Cloudy | SCT050 | 62.1 | 39.9 | 63 | 51.1 | 44% | 30.33 | 1027.2 | |||||
| 23 | 12:52 | NE 9 | 10.00 | Mostly Cloudy | BKN050 | 62.1 | 41 | 46% | 30.35 | 1027.6 | |||||||
| 23 | 11:52 | NE 8 | 10.00 | Mostly Cloudy | SCT050 BKN250 | 60.1 | 41 | 50% | 30.36 | 1027.9 | |||||||
| 23 | 10:52 | NE 14 | 10.00 | A Few Clouds | FEW045 | 60.1 | 42.1 | 52% | 30.35 | 1027.7 | |||||||
| 23 | 09:52 | NE 12 | 10.00 | A Few Clouds | FEW090 | 57 | 42.1 | 58% | 30.34 | 1027.3 | |||||||
| 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) | |||||||||||||||