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. | ||||||||||||||||
| 21 | 12:52 | S 12 | 10.00 | Mostly Cloudy | FEW025 FEW075 SCT200 BKN250 | 88 | 73 | 61% | 96 | 29.78 | 1008.5 | ||||||
| 21 | 11:52 | S 15 | 10.00 | Mostly Cloudy | FEW025 FEW075 BKN200 | 84.9 | 75 | 72% | 93 | 29.8 | 1009.2 | ||||||
| 21 | 10:52 | S 8 | 10.00 | Mostly Cloudy | BKN020 BKN075 BKN210 | 82.9 | 72 | 70% | 88 | 29.81 | 1009.5 | ||||||
| 21 | 09:52 | S 13 | 10.00 | Overcast | OVC015 | 80.1 | 72 | 76% | 84 | 29.81 | 1009.6 | ||||||
| 21 | 08:52 | S 10 G 20 | 10.00 | Overcast | OVC014 | 78.1 | 72 | 82% | 80 | 29.82 | 1009.8 | ||||||
| 21 | 07:52 | S 14 | 9.00 | Overcast | OVC010 | 78.1 | 73 | 78.1 | 77 | 85% | 81 | 29.83 | 1010.0 | ||||
| 21 | 06:52 | S 10 | 9.00 | Overcast | OVC014 | 77 | 73 | 88% | 78 | 29.83 | 1010.1 | ||||||
| 21 | 05:52 | S 9 | 9.00 | Overcast | BKN013 BKN020 OVC140 | 77 | 73 | 88% | 78 | 29.83 | 1010.3 | ||||||
| 21 | 04:52 | S 10 | 9.00 | Overcast | BKN015 BKN023 OVC085 | 77 | 73 | 88% | 78 | 29.83 | 1010.2 | ||||||
| 21 | 03:52 | S 8 | 9.00 | Overcast | BKN015 BKN020 OVC140 | 78.1 | 73 | 85% | 81 | 29.86 | 1011.2 | ||||||
| 21 | 02:52 | S 7 | 9.00 | Overcast | BKN018 OVC022 | 78.1 | 73 | 85% | 81 | 29.89 | 1012.0 | ||||||
| 21 | 01:52 | S 10 | 9.00 | Overcast | FEW016 BKN025 OVC100 | 78.1 | 73 | 82.9 | 78.1 | 85% | 81 | 29.89 | 1012.1 | ||||
| 21 | 00:52 | S 12 | 9.00 | Overcast | FEW025 BKN100 OVC250 | 78.1 | 71.1 | 79% | 80 | 29.9 | 1012.4 | ||||||
| 20 | 23:52 | S 15 | 9.00 | Overcast | BKN025 OVC250 | 79 | 70 | 74% | 82 | 29.92 | 1013.1 | ||||||
| 20 | 22:52 | S 12 | 9.00 | Mostly Cloudy | SCT150 BKN250 | 78.1 | 70 | 76% | 80 | 29.92 | 1013.2 | ||||||
| 20 | 21:52 | SE 9 | 9.00 | A Few Clouds | FEW055 FEW250 | 79 | 69.1 | 72% | 82 | 29.92 | 1013.2 | ||||||
| 20 | 20:52 | S 9 | 10.00 | Partly Cloudy | FEW060 SCT250 | 81 | 68 | 65% | 84 | 29.93 | 1013.4 | ||||||
| 20 | 19:52 | S 15 | 9.00 | A Few Clouds | FEW050 | 82.9 | 64.9 | 87.1 | 82.9 | 55% | 85 | 29.93 | 1013.5 | ||||
| 20 | 18:52 | S 12 | 10.00 | A Few Clouds | FEW060 | 84.9 | 64.9 | 51% | 87 | 29.92 | 1013.1 | ||||||
| 20 | 17:52 | S 7 | 9.00 | Partly Cloudy | SCT060 | 86 | 64 | 48% | 87 | 29.92 | 1013.2 | ||||||
| 20 | 16:52 | S 13 | 9.00 | Mostly Cloudy | BKN060 BKN070 | 86 | 64 | 48% | 87 | 29.93 | 1013.5 | ||||||
| 20 | 15:52 | S 9 | 10.00 | Mostly Cloudy | BKN060 BKN075 | 86 | 63 | 46% | 87 | 29.96 | 1014.6 | ||||||
| 20 | 14:52 | S 9 | 10.00 | Mostly Cloudy | BKN065 | 84 | 62.1 | 48% | 85 | 29.97 | 1015.0 | ||||||
| 20 | 13:52 | S 5 | 9.00 | Mostly Cloudy | BKN060 | 84 | 61 | 86 | 73 | 46% | 84 | 29.98 | 1015.1 | ||||
| 20 | 12:52 | S 7 | 9.00 | Mostly Cloudy | BKN055 | 82.9 | 59 | 44% | 83 | 30 | 1015.8 | ||||||
| 20 | 11:52 | E 5 | 10.00 | Mostly Cloudy | BKN060 | 82 | 57 | 43% | 82 | 30.01 | 1016.1 | ||||||
| 20 | 10:52 | Calm | 10.00 | Mostly Cloudy | BKN060 | 79 | 57.9 | 49% | 80 | 30.01 | 1016.1 | ||||||
| 20 | 09:52 | E 5 | 10.00 | Mostly Cloudy | BKN065 | 78.1 | 60.1 | 54% | 79 | 30.01 | 1016.1 | ||||||
| 20 | 08:52 | NE 6 | 10.00 | Partly Cloudy | SCT070 | 75 | 62.1 | 64% | 77 | 30 | 1015.9 | ||||||
| 20 | 07:52 | NE 9 | 10.00 | Mostly Cloudy | BKN070 | 73 | 61 | 73.9 | 70 | 66% | 29.98 | 1015.3 | |||||
| 20 | 06:52 | E 3 | 10.00 | Mostly Cloudy | BKN065 | 72 | 62.1 | 71% | 29.97 | 1014.8 | |||||||
| 20 | 05:52 | N 3 | 10.00 | Mostly Cloudy | BKN060 | 72 | 62.1 | 71% | 29.97 | 1014.7 | |||||||
| 20 | 04:52 | N 3 | 10.00 | A Few Clouds | FEW075 | 71.1 | 61 | 71% | 29.96 | 1014.3 | |||||||
| 20 | 03:52 | NE 5 | 10.00 | A Few Clouds | FEW075 | 73 | 61 | 66% | 29.95 | 1014.1 | |||||||
| 20 | 02:52 | E 5 | 10.00 | A Few Clouds | FEW075 FEW250 | 73.9 | 60.1 | 62% | 29.93 | 1013.6 | |||||||
| 20 | 01:52 | E 6 | 10.00 | A Few Clouds | FEW075 FEW250 | 73.9 | 62.1 | 81 | 73.9 | 67% | 29.95 | 1014.0 | |||||
| 19 | 23:52 | NE 8 | 10.00 | Partly Cloudy | FEW080 SCT250 | 77 | 62.1 | 60% | 79 | 29.95 | 1014.2 | ||||||
| 19 | 22:52 | NE 9 | 10.00 | Mostly Cloudy | SCT085 BKN250 | 79 | 59 | 50% | 80 | 29.94 | 1013.9 | ||||||
| 19 | 21:52 | N 8 | 10.00 | A Few Clouds | FEW250 | 78.1 | 59 | 52% | 79 | 29.94 | 1013.7 | ||||||
| 19 | 20:52 | N 7 | 9.00 | Partly Cloudy | SCT250 | 79 | 57.9 | 49% | 80 | 29.91 | 1012.9 | ||||||
| 19 | 19:52 | N 12 | 9.00 | A Few Clouds | FEW250 | 81 | 61 | 89.1 | 81 | 51% | 82 | 29.9 | 1012.5 | ||||
| 19 | 17:52 | N 13 | 8.00 | Partly Cloudy | FEW050 SCT250 | 86 | 64 | 48% | 87 | 29.85 | 1010.8 | ||||||
| 19 | 16:52 | NW 12 G 23 | 8.00 | Mostly Cloudy | SCT050 BKN250 | 87.1 | 63 | 45% | 88 | 29.85 | 1010.7 | ||||||
| 19 | 15:52 | N 12 | 7.00 | Mostly Cloudy | SCT050 BKN250 | 88 | 64.9 | 46% | 90 | 29.84 | 1010.6 | ||||||
| 19 | 13:52 | NW 12 G 18 | 7.00 | Partly Cloudy | FEW040 SCT070 SCT250 | 88 | 66 | 88 | 79 | 48% | 90 | 29.86 | 1011.2 | ||||
| 19 | 12:52 | N 13 | 7.00 | Mostly Cloudy | SCT043 SCT070 BKN250 | 87.1 | 66.9 | 51% | 90 | 29.87 | 1011.5 | ||||||
| 19 | 11:52 | NW 12 | 7.00 | Mostly Cloudy | SCT041 BKN060 BKN200 | 86 | 68 | 55% | 89 | 29.88 | 1011.7 | ||||||
| 19 | 10:52 | N 8 | 8.00 | Mostly Cloudy | SCT037 BKN070 BKN150 | 84 | 69.1 | 61% | 88 | 29.87 | 1011.5 | ||||||
| 19 | 09:52 | N 9 | 10.00 | Mostly Cloudy | SCT037 SCT050 BKN150 BKN250 | 82.9 | 69.1 | 63% | 87 | 29.87 | 1011.4 | ||||||
| 19 | 08:52 | N 8 | 10.00 | Mostly Cloudy | SCT050 BKN150 BKN250 | 82 | 70 | 67% | 86 | 29.85 | 1010.9 | ||||||
| 19 | 07:52 | N 9 | 10.00 | Mostly Cloudy | SCT050 BKN150 | 80.1 | 70 | 80.1 | 77 | 71% | 83 | 29.84 | 1010.6 | ||||
| 19 | 06:52 | NW 9 | 10.00 | Mostly Cloudy | SCT060 BKN150 | 79 | 70 | 74% | 82 | 29.83 | 1010.2 | ||||||
| 19 | 05:52 | Calm | 10.00 | Mostly Cloudy | SCT060 BKN150 | 79 | 71.1 | 77% | 82 | 29.81 | 1009.4 | ||||||
| 19 | 04:52 | W 6 | 10.00 | A Few Clouds | FEW040 | 80.1 | 70 | 71% | 83 | 29.78 | 1008.6 | ||||||
| 19 | 03:52 | NW 7 | 10.00 | A Few Clouds | FEW250 | 78.1 | 72 | 82% | 80 | 29.77 | 1007.9 | ||||||
| 19 | 02:52 | SW 5 | 7.00 | Mostly Cloudy | BKN200 | 77 | 73 | 88% | 78 | 29.78 | 1008.3 | ||||||
| 19 | 01:52 | SW 6 | 10.00 | A Few Clouds | FEW050 | 78.1 | 73 | 81 | 78.1 | 85% | 81 | 29.77 | 1008.2 | ||||
| 19 | 00:52 | SW 8 | 10.00 | Mostly Cloudy | BKN050 | 79 | 73 | 82% | 82 | 29.77 | 1008.1 | ||||||
| 18 | 23:52 | SW 3 | 10.00 | Mostly Cloudy | FEW070 BKN150 | 79 | 73 | 82% | 82 | 29.78 | 1008.3 | ||||||
| 18 | 22:52 | SW 8 | 10.00 | Light Rain | SCT090 OVC220 | 79 | 72 | 79% | 82 | 29.78 | 1008.5 | ||||||
| 18 | 21:52 | SW 8 | 10.00 | Overcast | SCT110 OVC220 | 80.1 | 72 | 76% | 84 | 29.77 | 1007.9 | ||||||
| 18 | 20:52 | SW 5 | 10.00 | Overcast | SCT160 OVC210 | 80.1 | 72 | 76% | 84 | 29.77 | 1008.0 | ||||||
| 18 | 19:52 | SW 14 | 10.00 | Overcast | SCT110 OVC160 | 81 | 72 | 95 | 75.9 | 74% | 85 | 29.77 | 1008.1 | 0.51 | |||
| 18 | 18:52 | S 16 G 29 | 8.00 | Overcast | SCT150 OVC220 | 80.1 | 73.9 | 82% | 85 | 29.77 | 1008.1 | ||||||
| 18 | 17:52 | Vrbl 3 | 10.00 | Light Rain | SCT030 SCT065 BKN120 OVC250 | 79 | 73 | 82% | 82 | 29.78 | 1008.5 | 0.46 | |||||
| 18 | 16:52 | NW 15 | 7.00 | Thunderstorm Light Rain | FEW037 SCT050CB BKN120 OVC250 | 81 | 73 | 77% | 86 | 29.81 | 1009.5 | 0.05 | 0.05 | ||||
| 18 | 15:52 | W 20 G 31 | 5.00 | Thunderstorm Light Rain Smoke | SCT035CB OVC120 | 87.1 | 77 | 72% | 99 | 29.81 | 1009.3 | ||||||
| 18 | 14:52 | SW 14 G 25 | 5.00 | Smoke | SCT038 SCT055 BKN250 | 91.9 | 75.9 | 60% | 104 | 29.8 | 1009.3 | ||||||
| 18 | 13:52 | S 10 G 25 | 4.00 | Smoke | FEW017 SCT037 SCT070 BKN250 | 93.9 | 77 | 93.9 | 78.1 | 58% | 108 | 29.83 | 1010.2 | ||||
| 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) | |||||||||||||||