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. | ||||||||||||||||
| 19 | 11:52 | S 12 | 10.00 | A Few Clouds | FEW250 | 87.1 | 66.9 | 51% | 90 | 30.11 | 1019.6 | ||||||
| 19 | 10:52 | S 12 | 10.00 | A Few Clouds | FEW250 | 82.9 | 66 | 57% | 85 | 30.12 | 1020.1 | ||||||
| 19 | 09:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 80.1 | 66 | 62% | 82 | 30.13 | 1020.3 | ||||||
| 19 | 08:52 | S 8 | 10.00 | Partly Cloudy | SCT250 | 79 | 64 | 60% | 81 | 30.13 | 1020.3 | ||||||
| 19 | 07:52 | SW 9 | 9.00 | Partly Cloudy | SCT250 | 75 | 64 | 75.9 | 72 | 69% | 77 | 30.13 | 1020.3 | ||||
| 19 | 06:52 | S 7 | 10.00 | Mostly Cloudy | BKN250 | 72 | 64 | 76% | 30.12 | 1019.9 | |||||||
| 19 | 05:52 | S 9 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 72 | 64.9 | 79% | 30.11 | 1019.4 | |||||||
| 19 | 04:52 | S 6 | 10.00 | Mostly Cloudy | BKN250 | 72 | 64 | 76% | 30.1 | 1019.3 | |||||||
| 19 | 03:52 | S 8 | 10.00 | Partly Cloudy | SCT250 | 73.9 | 64.9 | 74% | 30.1 | 1019.2 | |||||||
| 19 | 02:52 | S 8 | 10.00 | A Few Clouds | FEW250 | 75 | 66 | 74% | 76 | 30.11 | 1019.6 | ||||||
| 19 | 01:52 | S 10 | 7.00 | A Few Clouds | FEW250 | 75.9 | 66.9 | 84.9 | 75.9 | 74% | 77 | 30.12 | 1019.9 | ||||
| 19 | 00:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 78.1 | 66.9 | 69% | 80 | 30.12 | 1019.9 | ||||||
| 18 | 23:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 78.1 | 66.9 | 69% | 80 | 30.12 | 1019.8 | ||||||
| 18 | 22:52 | S 9 | 10.00 | Partly Cloudy | SCT250 | 78.1 | 66.9 | 69% | 80 | 30.12 | 1020.0 | ||||||
| 18 | 21:52 | S 9 | 10.00 | Partly Cloudy | SCT250 | 80.1 | 66 | 62% | 82 | 30.11 | 1019.6 | ||||||
| 18 | 20:52 | S 8 | 10.00 | Partly Cloudy | FEW100 SCT250 | 82.9 | 66 | 57% | 85 | 30.09 | 1018.8 | ||||||
| 18 | 19:52 | S 8 | 10.00 | Partly Cloudy | FEW075 SCT250 | 86 | 66 | 93 | 86 | 51% | 88 | 30.08 | 1018.5 | ||||
| 18 | 18:52 | S 7 | 10.00 | A Few Clouds | FEW065 FEW250 | 91 | 64 | 41% | 93 | 30.08 | 1018.7 | ||||||
| 18 | 17:52 | S 9 | 10.00 | A Few Clouds | FEW065 FEW250 | 93 | 64.9 | 40% | 95 | 30.08 | 1018.8 | ||||||
| 18 | 16:52 | S 12 | 10.00 | A Few Clouds | FEW070 FEW250 | 93 | 64.9 | 40% | 95 | 30.1 | 1019.2 | ||||||
| 18 | 15:52 | S 8 | 10.00 | A Few Clouds | FEW060 | 93 | 66 | 41% | 96 | 30.12 | 1019.9 | ||||||
| 18 | 14:52 | S 8 | 10.00 | A Few Clouds | FEW060 | 93 | 68 | 44% | 97 | 30.13 | 1020.3 | ||||||
| 18 | 13:52 | S 12 | 10.00 | A Few Clouds | FEW050 FEW250 | 91 | 64 | 91 | 71.1 | 41% | 93 | 30.14 | 1020.7 | ||||
| 18 | 12:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 89.1 | 66.9 | 48% | 92 | 30.16 | 1021.2 | ||||||
| 18 | 11:52 | S 8 | 10.00 | A Few Clouds | FEW250 | 86 | 66.9 | 53% | 89 | 30.17 | 1021.7 | ||||||
| 18 | 10:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 82 | 66.9 | 60% | 85 | 30.18 | 1021.8 | ||||||
| 18 | 09:52 | S 5 | 10.00 | Mostly Cloudy | BKN250 | 79 | 66 | 65% | 81 | 30.18 | 1021.9 | ||||||
| 18 | 08:52 | S 6 | 10.00 | Mostly Cloudy | BKN250 | 75 | 64.9 | 71% | 77 | 30.18 | 1022.1 | ||||||
| 18 | 06:52 | S 3 | 10.00 | Mostly Cloudy | FEW160 BKN250 | 69.1 | 64.9 | 87% | 30.16 | 1021.4 | |||||||
| 18 | 05:52 | Calm | 10.00 | Mostly Cloudy | FEW160 BKN250 | 68 | 63 | 84% | 30.14 | 1020.6 | |||||||
| 18 | 04:52 | S 3 | 10.00 | Fair | CLR | 69.1 | 64 | 84% | 30.13 | 1020.2 | |||||||
| 18 | 03:52 | Calm | 9.00 | Fair | CLR | 68 | 64.9 | 90% | 30.12 | 1020.0 | |||||||
| 18 | 02:52 | NE 3 | 10.00 | A Few Clouds | FEW250 | 70 | 64 | 82% | 30.12 | 1019.9 | |||||||
| 17 | 23:52 | S 8 | 10.00 | Partly Cloudy | SCT250 | 73 | 63 | 71% | 30.13 | 1020.1 | |||||||
| 17 | 22:52 | S 7 | 10.00 | Partly Cloudy | FEW170 SCT250 | 73.9 | 64.9 | 74% | 30.13 | 1020.1 | |||||||
| 17 | 21:52 | S 6 | 10.00 | Partly Cloudy | SCT170 SCT250 | 75 | 64 | 69% | 77 | 30.11 | 1019.6 | ||||||
| 17 | 20:52 | S 7 | 9.00 | Partly Cloudy | FEW120 SCT250 | 78.1 | 63 | 60% | 80 | 30.09 | 1019.0 | ||||||
| 17 | 19:52 | S 9 | 10.00 | Partly Cloudy | FEW120 SCT250 | 81 | 62.1 | 89.1 | 80.1 | 53% | 82 | 30.08 | 1018.7 | ||||
| 17 | 18:52 | S 9 | 10.00 | Partly Cloudy | FEW050 FEW120 SCT250 | 84 | 62.1 | 48% | 85 | 30.08 | 1018.5 | ||||||
| 17 | 17:52 | W 7 | 10.00 | Partly Cloudy | FEW050 FEW120 SCT250 | 88 | 59 | 38% | 87 | 30.07 | 1018.3 | ||||||
| 17 | 16:52 | NW 8 G 20 | 10.00 | Partly Cloudy | FEW055 SCT250 | 88 | 57.9 | 36% | 87 | 30.07 | 1018.4 | ||||||
| 17 | 15:52 | Vrbl 6 | 10.00 | Mostly Cloudy | FEW055 SCT090 BKN250 | 87.1 | 60.1 | 40% | 87 | 30.08 | 1018.6 | ||||||
| 17 | 14:52 | W 5 | 10.00 | Mostly Cloudy | FEW055 BKN090 BKN250 | 87.1 | 61 | 42% | 87 | 30.1 | 1019.2 | ||||||
| 17 | 13:52 | NW 3 | 10.00 | Mostly Cloudy | FEW050 BKN095 BKN250 | 84 | 62.1 | 84.9 | 68 | 48% | 85 | 30.12 | 1019.8 | ||||
| 17 | 11:52 | S 8 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 77 | 64 | 64% | 79 | 30.14 | 1020.6 | ||||||
| 17 | 10:52 | S 5 | 8.00 | Light Rain | BKN110 BKN250 | 72 | 62.1 | 71% | 30.13 | 1020.4 | |||||||
| 17 | 08:52 | S 8 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 70 | 61 | 73% | 30.13 | 1020.1 | |||||||
| 17 | 07:52 | S 5 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 68 | 61 | 70 | 64 | 78% | 30.11 | 1019.4 | |||||
| 17 | 06:52 | S 7 | 10.00 | Partly Cloudy | FEW150 SCT250 | 64.9 | 61 | 87% | 30.07 | 1018.3 | |||||||
| 17 | 05:52 | Calm | 10.00 | Partly Cloudy | SCT250 | 64 | 60.1 | 87% | 30.04 | 1017.1 | |||||||
| 17 | 04:52 | Calm | 10.00 | A Few Clouds | FEW250 | 66 | 61 | 84% | 30.04 | 1017.3 | |||||||
| 17 | 03:52 | SW 3 | 10.00 | A Few Clouds | FEW250 | 66.9 | 61 | 81% | 30.03 | 1016.7 | |||||||
| 17 | 02:52 | SE 5 | 10.00 | A Few Clouds | FEW250 | 66.9 | 60.1 | 79% | 30.02 | 1016.3 | |||||||
| 17 | 00:52 | S 3 | 10.00 | Mostly Cloudy | BKN065 BKN250 | 70 | 62.1 | 76% | 30 | 1015.8 | |||||||
| 16 | 23:52 | SW 3 | 10.00 | A Few Clouds | FEW100 FEW250 | 71.1 | 57.9 | 63% | 29.99 | 1015.5 | |||||||
| 16 | 22:52 | S 6 | 10.00 | A Few Clouds | FEW250 | 71.1 | 60.1 | 68% | 29.99 | 1015.4 | |||||||
| 16 | 20:52 | Calm | 10.00 | Overcast | OVC100 | 75.9 | 59 | 56% | 78 | 29.97 | 1014.7 | ||||||
| 16 | 19:52 | SW 8 | 10.00 | Overcast | BKN095 OVC250 | 79 | 55 | 84.9 | 75.9 | 44% | 80 | 29.96 | 1014.7 | ||||
| 16 | 18:52 | S 8 | 10.00 | Overcast | BKN080 OVC250 | 80.1 | 55 | 42% | 80 | 29.97 | 1014.8 | ||||||
| 16 | 17:52 | SW 14 | 10.00 | Overcast | OVC085 | 82.9 | 51.1 | 33% | 81 | 29.98 | 1015.2 | ||||||
| 16 | 16:52 | S 12 | 10.00 | Mostly Cloudy | SCT090 BKN250 | 82.9 | 53.1 | 36% | 82 | 29.98 | 1015.2 | ||||||
| 16 | 15:52 | SW 14 | 10.00 | Partly Cloudy | SCT250 | 84.9 | 48.9 | 29% | 83 | 30 | 1015.8 | ||||||
| 16 | 14:52 | S 8 | 10.00 | Partly Cloudy | SCT250 | 82 | 51.1 | 34% | 81 | 30.01 | 1016.3 | ||||||
| 16 | 13:52 | SW 14 G 22 | 10.00 | Partly Cloudy | SCT250 | 81 | 48.9 | 81 | 60.1 | 33% | 80 | 30.04 | 1017.2 | ||||
| 16 | 12:52 | SW 13 | 10.00 | A Few Clouds | FEW250 | 79 | 51.1 | 38% | 79 | 30.06 | 1018.0 | ||||||
| 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) | |||||||||||||||