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. | ||||||||||||||||
| 08 | 21:52 | Calm | 10.00 | A Few Clouds | FEW250 | 64.9 | 53.1 | 66% | 30.06 | 1017.7 | |||||||
| 08 | 20:52 | N 10 | 10.00 | A Few Clouds | FEW250 | 64.9 | 48 | 54% | 30.03 | 1016.9 | |||||||
| 08 | 19:52 | N 7 | 10.00 | A Few Clouds | FEW250 | 70 | 41 | 81 | 70 | 35% | 30 | 1015.9 | |||||
| 08 | 18:52 | NW 7 | 10.00 | A Few Clouds | FEW080 FEW250 | 75.9 | 39.9 | 27% | 77 | 29.97 | 1014.8 | ||||||
| 08 | 17:52 | W 10 | 10.00 | A Few Clouds | FEW075 | 78.1 | 39 | 25% | 78 | 29.95 | 1014.1 | ||||||
| 08 | 16:52 | NW 8 | 10.00 | A Few Clouds | FEW070 | 79 | 43 | 28% | 78 | 29.94 | 1013.7 | ||||||
| 08 | 15:52 | W 15 G 26 | 10.00 | A Few Clouds | FEW065 FEW250 | 80.1 | 42.1 | 26% | 79 | 29.93 | 1013.5 | ||||||
| 08 | 14:52 | W 14 G 23 | 10.00 | A Few Clouds | FEW065 | 80.1 | 45 | 29% | 79 | 29.93 | 1013.4 | ||||||
| 08 | 13:52 | NW 7 | 10.00 | A Few Clouds | FEW065 FEW250 | 79 | 46 | 79 | 59 | 31% | 79 | 29.94 | 1013.8 | ||||
| 08 | 12:52 | NW 13 | 10.00 | A Few Clouds | FEW075 FEW250 | 78.1 | 46.9 | 33% | 78 | 29.96 | 1014.4 | ||||||
| 08 | 11:52 | NW 15 | 10.00 | A Few Clouds | FEW075 FEW250 | 75.9 | 50 | 40% | 78 | 29.96 | 1014.6 | ||||||
| 08 | 10:52 | N 10 | 10.00 | A Few Clouds | FEW250 | 73.9 | 55.9 | 54% | 29.96 | 1014.5 | |||||||
| 08 | 09:52 | E 3 | 10.00 | A Few Clouds | FEW250 | 69.1 | 57.9 | 68% | 29.95 | 1014.2 | |||||||
| 08 | 08:52 | S 5 | 10.00 | A Few Clouds | FEW250 | 64 | 57 | 78% | 29.93 | 1013.6 | |||||||
| 08 | 07:52 | SW 3 | 10.00 | A Few Clouds | FEW250 | 59 | 55 | 60.1 | 57.9 | 87% | 29.91 | 1012.7 | |||||
| 08 | 06:52 | SW 6 | 10.00 | A Few Clouds | FEW060 | 57.9 | 54 | 87% | 29.88 | 1011.8 | |||||||
| 08 | 05:52 | SW 3 | 10.00 | A Few Clouds | FEW060 | 57.9 | 55 | 90% | 29.87 | 1011.2 | |||||||
| 08 | 04:52 | S 7 | 10.00 | Fair | CLR | 57.9 | 55 | 90% | 29.86 | 1010.9 | |||||||
| 08 | 03:52 | S 7 | 10.00 | Fair | CLR | 59 | 55 | 87% | 29.85 | 1010.9 | |||||||
| 08 | 02:52 | S 7 | 10.00 | Fair | CLR | 59 | 55 | 87% | 29.87 | 1011.3 | |||||||
| 08 | 01:52 | S 8 | 10.00 | Fair | CLR | 60.1 | 55 | 64.9 | 60.1 | 84% | 29.87 | 1011.5 | |||||
| 08 | 00:52 | S 8 | 10.00 | Fair | CLR | 60.1 | 55 | 84% | 29.89 | 1012.0 | |||||||
| 07 | 23:52 | S 7 | 10.00 | Fair | CLR | 61 | 55 | 81% | 29.9 | 1012.5 | |||||||
| 07 | 22:52 | S 8 | 10.00 | Fair | CLR | 61 | 55 | 81% | 29.91 | 1012.6 | |||||||
| 07 | 21:52 | SW 6 | 10.00 | Fair | CLR | 63 | 55.9 | 78% | 29.91 | 1012.7 | |||||||
| 07 | 20:52 | S 7 | 10.00 | Fair | CLR | 63 | 55.9 | 78% | 29.91 | 1012.9 | |||||||
| 07 | 19:52 | S 7 | 10.00 | A Few Clouds | FEW250 | 64.9 | 55.9 | 72 | 64.9 | 73% | 29.9 | 1012.5 | |||||
| 07 | 18:52 | S 8 | 10.00 | A Few Clouds | FEW150 FEW250 | 66 | 55.9 | 70% | 29.89 | 1012.2 | |||||||
| 07 | 17:52 | S 10 | 10.00 | Fair | CLR | 70 | 55 | 59% | 29.89 | 1012.1 | |||||||
| 07 | 16:52 | S 9 | 10.00 | Fair | CLR | 71.1 | 54 | 55% | 29.9 | 1012.6 | |||||||
| 07 | 15:52 | S 10 | 10.00 | Fair | CLR | 72 | 54 | 53% | 29.92 | 1013.0 | |||||||
| 07 | 14:52 | S 10 | 10.00 | Fair | CLR | 71.1 | 53.1 | 53% | 29.93 | 1013.6 | |||||||
| 07 | 13:52 | S 14 | 10.00 | Fair | CLR | 70 | 51.1 | 70 | 52 | 51% | 29.97 | 1014.8 | |||||
| 07 | 12:52 | S 13 G 23 | 10.00 | Fair | CLR | 69.1 | 51.1 | 53% | 30 | 1015.9 | |||||||
| 07 | 11:52 | S 13 | 10.00 | Fair | CLR | 66 | 50 | 56% | 30.03 | 1016.9 | |||||||
| 07 | 08:52 | SW 6 | 10.00 | A Few Clouds | FEW250 | 55 | 50 | 83% | 30.08 | 1018.5 | |||||||
| 07 | 07:52 | SW 5 | 10.00 | A Few Clouds | FEW250 | 52 | 48 | 52 | 48.9 | 86% | 30.08 | 1018.4 | |||||
| 07 | 06:52 | SW 3 | 9.00 | Fair | CLR | 51.1 | 46.9 | 86% | 30.08 | 1018.6 | |||||||
| 07 | 05:52 | SW 5 | 8.00 | Fair | CLR | 50 | 46 | 86% | 49 | 30.07 | 1018.3 | ||||||
| 07 | 04:52 | SW 5 | 9.00 | Fair | CLR | 48.9 | 46 | 90% | 48 | 30.08 | 1018.5 | ||||||
| 07 | 02:52 | Calm | 9.00 | Fair | CLR | 52 | 46.9 | 83% | 30.09 | 1019.0 | |||||||
| 07 | 01:52 | SW 5 | 10.00 | Fair | CLR | 52 | 46 | 61 | 52 | 80% | 30.1 | 1019.3 | |||||
| 07 | 00:52 | Calm | 7.00 | Fair | CLR | 53.1 | 46 | 77% | 30.11 | 1019.5 | |||||||
| 06 | 23:52 | Calm | 10.00 | Fair | CLR | 54 | 45 | 72% | 30.12 | 1019.8 | |||||||
| 06 | 22:52 | S 3 | 10.00 | Fair | CLR | 55 | 46 | 72% | 30.12 | 1019.8 | |||||||
| 06 | 21:52 | SW 3 | 10.00 | Fair | CLR | 55.9 | 43 | 62% | 30.11 | 1019.7 | |||||||
| 06 | 20:52 | SE 6 | 10.00 | Fair | CLR | 57.9 | 45 | 62% | 30.11 | 1019.6 | |||||||
| 06 | 19:52 | N 5 | 10.00 | Fair | CLR | 59 | 36 | 66 | 59 | 42% | 30.1 | 1019.4 | |||||
| 06 | 18:52 | N 6 | 10.00 | A Few Clouds | FEW250 | 60.1 | 37.9 | 44% | 30.1 | 1019.3 | |||||||
| 06 | 17:52 | Vrbl 3 | 10.00 | Fair | CLR | 64 | 37 | 37% | 30.1 | 1019.4 | |||||||
| 06 | 16:52 | N 7 | 10.00 | Fair | CLR | 64.9 | 37.9 | 37% | 30.11 | 1019.6 | |||||||
| 06 | 15:52 | N 7 | 10.00 | Fair | CLR | 66 | 36 | 33% | 30.12 | 1019.9 | |||||||
| 06 | 14:52 | Vrbl 6 | 10.00 | Fair | CLR | 64.9 | 36 | 34% | 30.14 | 1020.7 | |||||||
| 06 | 13:52 | E 5 | 10.00 | Fair | CLR | 64 | 37 | 64 | 51.1 | 37% | 30.18 | 1021.8 | |||||
| 06 | 12:52 | NW 3 | 10.00 | A Few Clouds | FEW030 | 62.1 | 37 | 40% | 30.21 | 1022.8 | |||||||
| 06 | 11:52 | N 6 | 10.00 | A Few Clouds | FEW030 | 60.1 | 33.1 | 36% | 30.23 | 1023.7 | |||||||
| 06 | 10:52 | Calm | 10.00 | A Few Clouds | FEW020 | 59 | 37 | 44% | 30.25 | 1024.3 | |||||||
| 06 | 09:52 | N 7 | 10.00 | A Few Clouds | FEW020 | 57.9 | 39 | 50% | 30.25 | 1024.2 | |||||||
| 06 | 08:52 | N 10 | 10.00 | A Few Clouds | FEW020 | 55 | 39 | 55% | 30.24 | 1024.0 | |||||||
| 06 | 07:52 | N 8 | 10.00 | A Few Clouds | FEW020 | 51.1 | 39.9 | 57 | 50 | 66% | 30.23 | 1023.6 | |||||
| 06 | 06:52 | N 8 | 10.00 | Fair | CLR | 50 | 39 | 66% | 47 | 30.21 | 1022.8 | ||||||
| 06 | 05:52 | N 9 | 10.00 | Fair | CLR | 52 | 39 | 61% | 30.19 | 1022.3 | |||||||
| 06 | 04:52 | N 10 | 10.00 | Fair | CLR | 52 | 39.9 | 64% | 30.17 | 1021.6 | |||||||
| 06 | 03:52 | NW 12 | 10.00 | Fair | CLR | 54 | 39 | 57% | 30.17 | 1021.5 | |||||||
| 06 | 02:52 | NW 10 | 10.00 | Fair | CLR | 55 | 39 | 55% | 30.18 | 1021.9 | |||||||
| 06 | 01:52 | NW 9 | 10.00 | Fair | CLR | 55.9 | 39 | 66.9 | 55.9 | 53% | 30.16 | 1021.3 | |||||
| 06 | 00:52 | NW 8 | 10.00 | Fair | CLR | 59 | 39 | 48% | 30.16 | 1021.2 | |||||||
| 05 | 23:52 | NW 9 | 10.00 | Fair | CLR | 59 | 43 | 56% | 30.15 | 1020.9 | |||||||
| 05 | 22:52 | NW 8 | 10.00 | Fair | CLR | 62.1 | 43 | 50% | 30.14 | 1020.6 | |||||||
| 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) | |||||||||||||||