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. | ||||||||||||||||
| 22 | 12:52 | S 18 G 33 | 10.00 | Mostly Cloudy | FEW080 BKN130 BKN250 | 91 | 66 | 44% | 94 | 29.88 | 1011.9 | ||||||
| 22 | 11:52 | S 16 | 10.00 | Mostly Cloudy | FEW080 FEW110 SCT160 BKN250 | 88 | 66.9 | 50% | 91 | 29.89 | 1012.1 | ||||||
| 22 | 10:52 | S 15 | 10.00 | Mostly Cloudy | FEW100 BKN200 | 86 | 66.9 | 53% | 89 | 29.9 | 1012.5 | ||||||
| 22 | 09:52 | S 12 | 10.00 | Mostly Cloudy | FEW100 BKN240 | 82.9 | 68 | 61% | 86 | 29.91 | 1012.7 | ||||||
| 22 | 08:52 | S 10 | 10.00 | Mostly Cloudy | FEW100 BKN240 | 79 | 69.1 | 72% | 82 | 29.9 | 1012.6 | ||||||
| 22 | 07:52 | SE 8 | 10.00 | Overcast | FEW100 OVC240 | 78.1 | 66.9 | 78.1 | 72 | 69% | 80 | 29.91 | 1012.9 | ||||
| 22 | 06:52 | NE 3 | 10.00 | Overcast | FEW085 BKN140 OVC250 | 73.9 | 64 | 71% | 29.92 | 1013.1 | |||||||
| 22 | 05:52 | NE 7 | 10.00 | Overcast | FEW030 BKN140 OVC250 | 73 | 62.1 | 69% | 29.92 | 1013.3 | |||||||
| 22 | 04:52 | NE 7 | 10.00 | Overcast | OVC140 | 73.9 | 62.1 | 67% | 29.94 | 1013.8 | |||||||
| 22 | 03:52 | Calm | 10.00 | Overcast | FEW110 BKN140 OVC250 | 73.9 | 62.1 | 67% | 29.95 | 1014.1 | |||||||
| 22 | 02:52 | S 3 | 10.00 | Overcast | BKN140 OVC250 | 73.9 | 61 | 64% | 29.95 | 1014.2 | |||||||
| 22 | 01:52 | S 5 | 10.00 | Overcast | BKN140 OVC250 | 75 | 59 | 84 | 73.9 | 58% | 77 | 29.96 | 1014.4 | ||||
| 22 | 00:52 | S 3 | 10.00 | Mostly Cloudy | FEW090 BKN250 | 75 | 55.9 | 52% | 78 | 29.96 | 1014.5 | ||||||
| 21 | 23:52 | S 6 | 10.00 | Mostly Cloudy | FEW075 FEW090 BKN250 | 75.9 | 55.9 | 50% | 78 | 29.97 | 1014.9 | ||||||
| 21 | 22:52 | SE 5 | 10.00 | Mostly Cloudy | BKN250 | 78.1 | 54 | 43% | 79 | 29.97 | 1014.8 | ||||||
| 21 | 21:52 | NE 6 | 10.00 | Mostly Cloudy | BKN250 | 79 | 55.9 | 45% | 80 | 29.95 | 1014.1 | ||||||
| 21 | 20:52 | N 8 | 10.00 | Partly Cloudy | FEW150 SCT250 | 80.1 | 52 | 38% | 80 | 29.94 | 1013.8 | ||||||
| 21 | 19:52 | NW 7 | 10.00 | Partly Cloudy | FEW080 FEW150 SCT250 | 82.9 | 48.9 | 88 | 82.9 | 31% | 81 | 29.94 | 1013.7 | ||||
| 21 | 18:52 | N 7 | 10.00 | Partly Cloudy | FEW080 SCT250 | 84.9 | 48.9 | 29% | 83 | 29.92 | 1013.0 | ||||||
| 21 | 17:52 | N 10 G 18 | 10.00 | Partly Cloudy | FEW080 SCT250 | 87.1 | 50 | 28% | 84 | 29.91 | 1013.0 | ||||||
| 21 | 16:52 | W 13 G 20 | 10.00 | Partly Cloudy | FEW080 SCT250 | 88 | 48.9 | 26% | 85 | 29.91 | 1012.8 | ||||||
| 21 | 15:52 | W 7 G 22 | 10.00 | Mostly Cloudy | SCT075 BKN250 | 84 | 51.1 | 32% | 82 | 29.91 | 1013.0 | ||||||
| 21 | 14:52 | NW 9 G 20 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 86 | 51.1 | 30% | 84 | 29.92 | 1013.1 | ||||||
| 21 | 13:52 | W 13 G 22 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 84.9 | 52 | 86 | 75.9 | 32% | 83 | 29.91 | 1012.9 | ||||
| 21 | 12:52 | NW 9 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 82.9 | 55 | 38% | 82 | 29.91 | 1012.9 | ||||||
| 21 | 11:52 | NW 10 G 16 | 10.00 | Mostly Cloudy | SCT060 SCT110 BKN250 | 82.9 | 55 | 38% | 82 | 29.92 | 1013.2 | ||||||
| 21 | 10:52 | W 10 G 20 | 10.00 | Mostly Cloudy | SCT050 SCT110 BKN250 | 82.9 | 57 | 41% | 82 | 29.92 | 1013.2 | ||||||
| 21 | 09:52 | N 5 | 10.00 | Mostly Cloudy | FEW080 FEW110 BKN250 | 80.1 | 59 | 49% | 81 | 29.92 | 1013.0 | ||||||
| 21 | 08:52 | NW 9 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 79 | 57.9 | 49% | 80 | 29.92 | 1013.1 | ||||||
| 21 | 07:52 | W 8 | 10.00 | Partly Cloudy | FEW080 SCT110 | 75.9 | 57 | 77 | 73 | 52% | 78 | 29.91 | 1012.9 | ||||
| 21 | 06:52 | Calm | 10.00 | Mostly Cloudy | FEW080 BKN110 | 73 | 59 | 62% | 29.91 | 1012.7 | |||||||
| 21 | 05:52 | NW 9 | 10.00 | Light Rain | SCT075 BKN100 | 73 | 54 | 51% | 29.91 | 1012.7 | |||||||
| 21 | 04:52 | N 5 | 10.00 | Overcast | SCT075 OVC100 | 73.9 | 55.9 | 54% | 29.87 | 1011.5 | |||||||
| 21 | 03:52 | NW 8 | 10.00 | Mostly Cloudy | SCT100 BKN200 | 73.9 | 55.9 | 54% | 29.87 | 1011.4 | |||||||
| 21 | 02:52 | N 3 | 10.00 | Mostly Cloudy | FEW120 BKN150 | 75.9 | 55 | 48% | 78 | 29.87 | 1011.5 | ||||||
| 21 | 01:52 | NW 5 | 10.00 | Mostly Cloudy | FEW120 BKN150 | 77 | 51.1 | 84 | 77 | 40% | 78 | 29.88 | 1011.6 | ||||
| 21 | 00:52 | NW 7 | 10.00 | Mostly Cloudy | BKN150 | 78.1 | 51.1 | 39% | 79 | 29.87 | 1011.5 | ||||||
| 20 | 23:52 | W 6 | 10.00 | Partly Cloudy | FEW150 SCT250 | 78.1 | 51.1 | 39% | 79 | 29.88 | 1011.7 | ||||||
| 20 | 22:52 | NW 10 | 10.00 | A Few Clouds | FEW250 | 79 | 51.1 | 38% | 79 | 29.88 | 1011.9 | ||||||
| 20 | 21:52 | W 5 | 10.00 | A Few Clouds | FEW100 FEW250 | 81 | 48.9 | 33% | 80 | 29.86 | 1011.1 | ||||||
| 20 | 20:52 | NW 5 | 10.00 | Partly Cloudy | FEW100 SCT250 | 82 | 48.9 | 32% | 81 | 29.84 | 1010.6 | ||||||
| 20 | 19:52 | W 7 | 10.00 | Partly Cloudy | FEW100 SCT250 | 84 | 46.9 | 90 | 84 | 27% | 82 | 29.83 | 1010.1 | ||||
| 20 | 18:52 | NW 12 | 10.00 | Partly Cloudy | FEW070 FEW100 SCT250 | 87.1 | 46 | 24% | 84 | 29.83 | 1010.0 | ||||||
| 20 | 17:52 | W 12 G 22 | 10.00 | Partly Cloudy | FEW070 FEW100 SCT250 | 88 | 44.1 | 22% | 85 | 29.83 | 1010.2 | ||||||
| 20 | 16:52 | W 17 G 26 | 10.00 | Partly Cloudy | FEW070 SCT250 | 87.1 | 44.1 | 22% | 84 | 29.84 | 1010.4 | ||||||
| 20 | 15:52 | W 16 G 26 | 10.00 | Partly Cloudy | FEW085 SCT250 | 89.1 | 45 | 22% | 86 | 29.85 | 1010.7 | ||||||
| 20 | 14:52 | W 8 G 23 | 10.00 | Partly Cloudy | FEW085 SCT250 | 87.1 | 44.1 | 22% | 84 | 29.85 | 1010.9 | ||||||
| 20 | 13:52 | W 16 G 23 | 10.00 | Partly Cloudy | FEW085 SCT250 | 86 | 45 | 87.1 | 73.9 | 24% | 83 | 29.87 | 1011.4 | ||||
| 20 | 12:52 | W 17 G 25 | 10.00 | Partly Cloudy | FEW075 SCT250 | 86 | 46.9 | 26% | 83 | 29.89 | 1012.1 | ||||||
| 20 | 11:52 | W 7 G 18 | 10.00 | Partly Cloudy | FEW070 SCT250 | 82.9 | 48.9 | 31% | 81 | 29.9 | 1012.6 | ||||||
| 20 | 10:52 | W 12 G 20 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 82 | 52 | 35% | 81 | 29.9 | 1012.6 | ||||||
| 20 | 09:52 | W 8 G 17 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 79 | 52 | 39% | 79 | 29.91 | 1012.8 | ||||||
| 20 | 08:52 | W 9 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 77 | 52 | 42% | 78 | 29.91 | 1012.9 | ||||||
| 20 | 07:52 | SW 7 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 73.9 | 53.1 | 73.9 | 64.9 | 48% | 29.91 | 1012.9 | |||||
| 20 | 06:52 | W 6 | 10.00 | Partly Cloudy | FEW080 SCT250 | 72 | 53.1 | 52% | 29.91 | 1012.8 | |||||||
| 20 | 05:52 | SW 9 | 10.00 | A Few Clouds | FEW080 FEW100 | 64.9 | 52 | 63% | 29.89 | 1012.1 | |||||||
| 20 | 04:52 | SW 9 | 10.00 | A Few Clouds | FEW120 FEW250 | 66 | 52 | 61% | 29.89 | 1012.0 | |||||||
| 20 | 03:52 | W 6 | 10.00 | Fair | CLR | 70 | 51.1 | 51% | 29.89 | 1012.0 | |||||||
| 20 | 02:52 | S 9 | 10.00 | Fair | CLR | 70 | 51.1 | 51% | 29.89 | 1012.0 | |||||||
| 20 | 01:52 | W 5 | 10.00 | Fair | CLR | 73 | 50 | 81 | 73 | 44% | 29.88 | 1011.8 | |||||
| 20 | 00:52 | SW 10 | 10.00 | A Few Clouds | FEW070 FEW250 | 73.9 | 48.9 | 41% | 29.88 | 1011.8 | |||||||
| 19 | 23:52 | W 9 | 10.00 | A Few Clouds | FEW250 | 75 | 48 | 39% | 77 | 29.87 | 1011.5 | ||||||
| 19 | 22:52 | W 9 | 10.00 | A Few Clouds | FEW250 | 75.9 | 48 | 37% | 78 | 29.86 | 1011.2 | ||||||
| 19 | 20:52 | W 7 | 10.00 | A Few Clouds | FEW075 FEW250 | 79 | 46.9 | 32% | 79 | 29.83 | 1010.1 | ||||||
| 19 | 19:52 | NW 12 | 10.00 | Partly Cloudy | FEW080 SCT250 | 81 | 48 | 86 | 80.1 | 32% | 80 | 29.82 | 1009.7 | ||||
| 19 | 18:52 | NW 14 G 32 | 10.00 | Partly Cloudy | FEW080 SCT250 | 82.9 | 46.9 | 28% | 81 | 29.8 | 1009.2 | ||||||
| 19 | 17:52 | NW 18 G 30 | 10.00 | Mostly Cloudy | SCT080 BKN250 | 84 | 48 | 29% | 82 | 29.78 | 1008.4 | ||||||
| 19 | 16:52 | NW 16 G 30 | 10.00 | Mostly Cloudy | FEW065 SCT080 BKN250 | 84 | 51.1 | 32% | 82 | 29.77 | 1008.1 | ||||||
| 19 | 15:52 | NW 16 G 26 | 10.00 | Mostly Cloudy | SCT065 BKN250 | 84.9 | 53.1 | 33% | 83 | 29.77 | 1008.0 | ||||||
| 19 | 14:52 | N 17 G 25 | 10.00 | Mostly Cloudy | FEW055 BKN070 BKN250 | 82 | 53.1 | 37% | 81 | 29.78 | 1008.2 | ||||||
| 19 | 13:52 | N 15 G 23 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 81 | 55.9 | 82 | 75 | 42% | 81 | 29.77 | 1008.0 | ||||
| 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) | |||||||||||||||