Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 02 | 23:52 | S 11 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 25.6 | 22.2 | 82% | 27 | 75.92 | 1012.1 | ||||||
| 02 | 22:52 | S 13 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 26.1 | 22.2 | 79% | 28 | 75.92 | 1012.0 | ||||||
| 02 | 21:52 | SW 11 | 16.09 | Mostly Cloudy | SCT060 BKN080 BKN250 | 26.7 | 21.7 | 74% | 29 | 75.92 | 1012.0 | ||||||
| 02 | 20:52 | SW 13 | 16.09 | Mostly Cloudy | FEW065 SCT090 BKN250 | 27.8 | 21.1 | 67% | 30 | 75.87 | 1011.3 | ||||||
| 02 | 19:52 | SW 15 | 16.09 | Mostly Cloudy | FEW060 SCT085 BKN250 | 28.9 | 21.7 | 30.6 | 27.8 | 65% | 32 | 75.82 | 1010.9 | ||||
| 02 | 18:52 | S 9 | 16.09 | Mostly Cloudy | SCT060 BKN085 BKN250 | 28.9 | 21.7 | 65% | 32 | 75.82 | 1010.8 | ||||||
| 02 | 17:52 | S 13 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 30 | 21.7 | 61% | 33 | 75.84 | 1011.0 | ||||||
| 02 | 16:52 | SE 6 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 30 | 21.7 | 61% | 33 | 75.84 | 1011.2 | ||||||
| 02 | 15:52 | S 9 | 16.09 | Mostly Cloudy | SCT041 SCT160 BKN250 | 29.4 | 21.7 | 63% | 32 | 75.84 | 1011.1 | ||||||
| 02 | 14:52 | S 7 | 16.09 | Mostly Cloudy | SCT035 BKN160 BKN250 | 28.3 | 21.1 | 65% | 31 | 75.9 | 1011.9 | ||||||
| 02 | 13:52 | S 11 | 16.09 | Mostly Cloudy | SCT035 BKN120 BKN250 | 27.8 | 20 | 27.8 | 22.2 | 63% | 29 | 75.95 | 1012.4 | 0.03 | |||
| 02 | 12:52 | SE 6 | 16.09 | Mostly Cloudy | SCT030 BKN120 BKN250 | 27.2 | 20.6 | 67% | 29 | 76 | 1013.1 | ||||||
| 02 | 11:52 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW065 BKN080 BKN100 | 26.1 | 21.1 | 74% | 28 | 76.02 | 1013.4 | ||||||
| 02 | 10:52 | N 11 | 16.09 | Mostly Cloudy | FEW005 BKN065 BKN080 | 23.9 | 20 | 79% | 24 | 76.02 | 1013.6 | 0.03 | |||||
| 02 | 09:52 | W 9 | 16.09 | Mostly Cloudy | FEW005 BKN055 BKN095 | 22.8 | 20.6 | 87% | 76.05 | 1013.8 | |||||||
| 02 | 08:52 | N 6 | 16.09 | Light Rain | FEW065 BKN090 OVC120 | 22.8 | 20 | 84% | 76 | 1013.2 | 0.03 | ||||||
| 02 | 07:52 | N 13 | 16.09 | Light Rain | BKN055 OVC100 | 22.8 | 20 | 23.9 | 22.2 | 84% | 75.97 | 1012.6 | 0.05 | ||||
| 02 | 06:52 | NW 11 | 16.09 | Overcast | BKN046 OVC130 | 22.2 | 20 | 87% | 75.95 | 1012.4 | |||||||
| 02 | 05:52 | NW 6 | 16.09 | Light Rain | FEW045 OVC130 | 22.2 | 20 | 87% | 75.92 | 1011.9 | |||||||
| 02 | 04:52 | NW 7 | 16.09 | Light Rain | BKN027 BKN035 OVC140 | 22.2 | 20 | 87% | 75.9 | 1011.9 | 0.05 | ||||||
| 02 | 03:52 | N 9 | 16.09 | Light Rain | FEW009 BKN024 OVC028 | 22.2 | 20 | 87% | 75.9 | 1011.7 | 0.05 | ||||||
| 02 | 02:52 | NW 9 | 16.09 | Light Rain | BKN010 OVC110 | 23.3 | 22.2 | 94% | 75.87 | 1011.4 | |||||||
| 02 | 01:52 | W 9 | 16.09 | Light Rain | FEW011 SCT032 BKN080 OVC140 | 23.9 | 22.2 | 25 | 23.9 | 90% | 23 | 75.9 | 1011.7 | 0.28 | |||
| 02 | 00:52 | SW 15 | 11.27 | Light Rain | BKN010 OVC019 | 24.4 | 22.8 | 91% | 24 | 75.92 | 1012.2 | ||||||
| 01 | 23:52 | SW 11 | 16.09 | Overcast | SCT015 BKN130 OVC200 | 24.4 | 23.3 | 94% | 24 | 75.92 | 1012.2 | ||||||
| 01 | 22:52 | SW 9 | 16.09 | Mostly Cloudy | FEW022 FEW040 BKN110 BKN250 | 24.4 | 23.3 | 94% | 24 | 75.87 | 1011.4 | 0.28 | |||||
| 01 | 21:52 | Calm | 16.09 | Light Rain | FEW017 FEW035 BKN110 OVC250 | 24.4 | 22.8 | 91% | 24 | 75.82 | 1010.7 | 0.05 | |||||
| 01 | 20:52 | Calm | 16.09 | Light Rain | FEW012 FEW030 BKN120 OVC250 | 24.4 | 22.8 | 91% | 24 | 75.82 | 1010.9 | 0.23 | |||||
| 01 | 19:52 | N 9 | 16.09 | Light Rain | SCT014 BKN055 BKN090 OVC250 | 25 | 22.8 | 32.8 | 24.4 | 88% | 26 | 75.84 | 1011.1 | 0.18 | 0.79 | ||
| 01 | 18:52 | N 17 | 8.05 | Thunderstorm Light Rain | SCT016 BKN045CB BKN060 BKN250 | 26.1 | 23.3 | 85% | 28 | 75.84 | 1011.0 | 0.08 | |||||
| 01 | 17:52 | N 13 | 16.09 | Light Rain | FEW015 SCT029 BKN050 BKN250 | 26.7 | 22.8 | 79% | 29 | 75.74 | 1009.8 | ||||||
| 01 | 16:52 | N 19 | 16.09 | Mostly Cloudy | FEW015 BKN044 BKN060 BKN250 | 25.6 | 23.3 | 87% | 27 | 75.74 | 1009.6 | 0.15 | 0.53 | ||||
| 01 | 15:52 | SW 20 | 2.82 | Thunderstorm Rain Fog/Mist | SCT035 BKN047CB OVC090 | 24.4 | 22.8 | 91% | 24 | 75.79 | 1010.5 | 0.38 | |||||
| 01 | 14:52 | S 19 | 16.09 | Thunderstorm | SCT041CB BKN048 BKN060 BKN250 | 31.1 | 24.4 | 68% | 37 | 75.72 | 1009.4 | ||||||
| 01 | 13:52 | S 22 | 16.09 | Partly Cloudy | FEW035 FEW100 SCT250 | 32.8 | 25 | 32.8 | 27.8 | 64% | 40 | 75.74 | 1009.9 | ||||
| 01 | 12:52 | S 19 | 16.09 | Mostly Cloudy | SCT035 SCT100 BKN250 | 31.7 | 25 | 68% | 39 | 75.84 | 1011.0 | ||||||
| 01 | 11:52 | S 22 | 16.09 | Mostly Cloudy | SCT033 BKN250 | 31.1 | 25.6 | 73% | 39 | 75.9 | 1011.8 | ||||||
| 01 | 10:52 | S 22 | 16.09 | Partly Cloudy | FEW027 FEW100 SCT250 | 30.6 | 25 | 72% | 37 | 75.92 | 1012.0 | ||||||
| 01 | 09:52 | Vrbl 7 | 16.09 | Partly Cloudy | FEW030 FEW100 SCT250 | 30 | 23.9 | 70% | 35 | 75.92 | 1012.2 | ||||||
| 01 | 08:52 | SW 15 G 31 | 16.09 | Partly Cloudy | FEW015 FEW150 SCT250 | 28.9 | 23.9 | 74% | 33 | 75.95 | 1012.4 | ||||||
| 01 | 07:52 | SW 15 | 16.09 | Mostly Cloudy | FEW015 SCT130 BKN250 | 27.8 | 23.3 | 28.3 | 26.7 | 77% | 31 | 75.95 | 1012.5 | ||||
| 01 | 06:52 | SW 17 | 16.09 | Mostly Cloudy | SCT130 BKN150 BKN250 | 27.2 | 23.3 | 79% | 30 | 75.92 | 1012.1 | ||||||
| 01 | 05:52 | SW 17 | 16.09 | Mostly Cloudy | FEW130 FEW150 BKN250 | 26.7 | 22.8 | 79% | 29 | 75.9 | 1011.9 | ||||||
| 01 | 04:52 | S 17 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 27.2 | 22.8 | 77% | 30 | 75.9 | 1011.6 | ||||||
| 01 | 03:52 | S 17 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 27.2 | 22.8 | 77% | 30 | 75.87 | 1011.5 | ||||||
| 01 | 02:52 | S 17 | 16.09 | Overcast | FEW095 OVC250 | 27.8 | 22.8 | 74% | 31 | 75.9 | 1011.7 | ||||||
| 01 | 01:52 | S 22 | 16.09 | Overcast | SCT095 OVC250 | 28.3 | 22.8 | 31.7 | 28.3 | 72% | 32 | 75.92 | 1012.0 | ||||
| 01 | 00:52 | SW 17 | 16.09 | Mostly Cloudy | BKN250 | 28.9 | 23.3 | 72% | 33 | 75.95 | 1012.3 | ||||||
| 30 | 23:52 | S 20 | 16.09 | Mostly Cloudy | FEW170 BKN250 | 28.9 | 23.9 | 74% | 33 | 75.95 | 1012.4 | ||||||
| 30 | 22:52 | S 20 | 16.09 | Mostly Cloudy | FEW170 BKN250 | 29.4 | 23.9 | 72% | 34 | 75.95 | 1012.4 | ||||||
| 30 | 21:52 | S 13 | 16.09 | Partly Cloudy | FEW170 SCT250 | 29.4 | 25 | 77% | 35 | 75.92 | 1012.1 | ||||||
| 30 | 20:52 | S 15 | 16.09 | Mostly Cloudy | FEW160 BKN250 | 31.1 | 23.9 | 66% | 37 | 75.92 | 1012.0 | ||||||
| 30 | 19:52 | S 19 | 16.09 | Mostly Cloudy | FEW050 FEW160 BKN250 | 31.7 | 23.3 | 33.3 | 31.1 | 61% | 37 | 75.9 | 1011.7 | ||||
| 30 | 18:52 | S 17 G 35 | 16.09 | Mostly Cloudy | FEW047 SCT160 BKN250 | 31.7 | 23.9 | 63% | 37 | 75.84 | 1011.2 | ||||||
| 30 | 17:52 | S 19 | 16.09 | Mostly Cloudy | SCT047 BKN250 | 31.7 | 23.9 | 63% | 37 | 75.9 | 1011.7 | ||||||
| 30 | 16:52 | S 22 | 16.09 | Mostly Cloudy | SCT045 BKN250 | 32.8 | 23.9 | 59% | 39 | 75.9 | 1011.9 | ||||||
| 30 | 15:52 | S 22 | 16.09 | Mostly Cloudy | SCT040 BKN250 | 32.8 | 25 | 64% | 40 | 75.95 | 1012.6 | ||||||
| 30 | 14:52 | S 15 | 16.09 | Mostly Cloudy | SCT042 BKN250 | 32.2 | 25 | 66% | 39 | 76 | 1013.1 | ||||||
| 30 | 13:52 | S 19 | 16.09 | Mostly Cloudy | FEW040 BKN250 | 32.2 | 25 | 32.2 | 25.6 | 66% | 39 | 76.05 | 1014.0 | ||||
| 30 | 12:52 | S 19 | 16.09 | Mostly Cloudy | FEW035 BKN250 | 31.1 | 24.4 | 68% | 37 | 76.12 | 1015.0 | ||||||
| 30 | 11:52 | S 19 | 16.09 | Partly Cloudy | FEW040 SCT250 | 30 | 24.4 | 72% | 36 | 76.15 | 1015.4 | ||||||
| 30 | 10:52 | S 15 | 16.09 | Mostly Cloudy | BKN250 | 28.9 | 23.9 | 74% | 33 | 76.17 | 1015.7 | ||||||
| 30 | 09:52 | S 15 | 16.09 | Mostly Cloudy | BKN250 | 28.3 | 23.9 | 77% | 32 | 76.17 | 1015.5 | ||||||
| 30 | 08:52 | S 7 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 26.7 | 23.9 | 85% | 29 | 76.2 | 1015.7 | ||||||
| 30 | 07:52 | S 9 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 25.6 | 23.3 | 26.1 | 24.4 | 87% | 27 | 76.17 | 1015.6 | ||||
| 30 | 06:52 | S 7 | 16.09 | Mostly Cloudy | FEW010 BKN130 BKN250 | 25 | 23.3 | 90% | 26 | 76.17 | 1015.7 | ||||||
| 30 | 05:52 | S 13 | 16.09 | Mostly Cloudy | FEW010 BKN130 BKN250 | 24.4 | 22.8 | 91% | 24 | 76.17 | 1015.4 | ||||||
| 30 | 04:52 | SW 7 | 16.09 | Mostly Cloudy | SCT130 SCT150 BKN250 | 24.4 | 21.7 | 85% | 25 | 76.15 | 1015.0 | ||||||
| 30 | 03:52 | SW 9 | 16.09 | Partly Cloudy | FEW150 SCT250 | 25 | 21.7 | 82% | 26 | 76.15 | 1015.3 | ||||||
| 30 | 02:52 | SE 7 | 16.09 | Partly Cloudy | FEW150 SCT250 | 25 | 22.2 | 85% | 26 | 76.15 | 1015.2 | ||||||
| 30 | 01:52 | Calm | 16.09 | Mostly Cloudy | FEW150 BKN250 | 25.6 | 21.1 | 28.3 | 25.6 | 76% | 27 | 76.12 | 1014.8 | ||||
| 30 | 00:52 | Vrbl 6 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 26.7 | 21.1 | 71% | 28 | 76.15 | 1015.2 | ||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||