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. | ||||||||||||||||
| 25 | 15:52 | S 20 | 16.09 | Mostly Cloudy | BKN065 BKN250 | 30 | 16.1 | 43% | 30 | 76.23 | 1016.2 | ||||||
| 25 | 14:52 | S 24 | 16.09 | Mostly Cloudy | SCT065 SCT150 BKN250 | 28.9 | 15.6 | 44% | 29 | 76.25 | 1016.7 | ||||||
| 25 | 13:52 | S 20 | 16.09 | Partly Cloudy | FEW065 FEW090 SCT250 | 28.9 | 15.6 | 30 | 21.1 | 44% | 29 | 76.33 | 1017.5 | ||||
| 25 | 12:52 | S 20 | 16.09 | A Few Clouds | FEW060 FEW085 | 28.9 | 15.6 | 44% | 29 | 76.38 | 1018.1 | ||||||
| 25 | 11:52 | S 19 | 16.09 | Partly Cloudy | FEW050 FEW085 SCT250 | 27.2 | 17.2 | 54% | 28 | 76.4 | 1018.6 | ||||||
| 25 | 10:52 | S 17 | 16.09 | Mostly Cloudy | FEW085 BKN250 | 25.6 | 18.3 | 64% | 27 | 76.4 | 1018.5 | ||||||
| 25 | 09:52 | SW 13 | 16.09 | Mostly Cloudy | BKN085 BKN250 | 23.9 | 16.7 | 64% | 25 | 76.4 | 1018.6 | ||||||
| 25 | 08:52 | S 13 | 16.09 | Mostly Cloudy | FEW085 BKN250 | 22.8 | 16.7 | 69% | 76.38 | 1018.2 | |||||||
| 25 | 07:52 | SW 9 | 16.09 | Mostly Cloudy | SCT085 BKN250 | 21.1 | 16.7 | 21.1 | 19.4 | 76% | 76.35 | 1018.0 | |||||
| 25 | 06:52 | SW 9 | 16.09 | Mostly Cloudy | FEW080 FEW150 BKN250 | 20.6 | 17.2 | 81% | 76.33 | 1017.6 | |||||||
| 25 | 05:52 | SW 6 | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN250 | 19.4 | 16.7 | 84% | 76.33 | 1017.5 | |||||||
| 25 | 04:52 | S 9 | 16.09 | Mostly Cloudy | SCT080 SCT150 BKN250 | 20 | 16.7 | 81% | 76.3 | 1017.2 | |||||||
| 25 | 03:52 | SW 7 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 20 | 16.1 | 78% | 76.3 | 1017.1 | |||||||
| 25 | 02:52 | S 6 | 16.09 | A Few Clouds | FEW250 | 20.6 | 15.6 | 73% | 76.3 | 1017.1 | |||||||
| 25 | 01:52 | S 7 | 16.09 | Fair | CLR | 21.1 | 13.9 | 26.7 | 21.1 | 64% | 76.3 | 1017.1 | |||||
| 25 | 00:52 | SW 7 | 16.09 | A Few Clouds | FEW250 | 22.2 | 13.9 | 59% | 76.3 | 1017.2 | |||||||
| 24 | 23:52 | S 6 | 16.09 | A Few Clouds | FEW250 | 22.8 | 13.3 | 55% | 76.33 | 1017.4 | |||||||
| 24 | 22:52 | S 7 | 16.09 | A Few Clouds | FEW250 | 23.3 | 15 | 60% | 76.3 | 1017.3 | |||||||
| 24 | 21:52 | Calm | 16.09 | Partly Cloudy | FEW070 SCT250 | 25 | 11.1 | 42% | 26 | 76.3 | 1017.2 | ||||||
| 24 | 20:52 | NW 9 | 16.09 | Partly Cloudy | FEW070 SCT250 | 25.6 | 10.6 | 39% | 26 | 76.25 | 1016.6 | ||||||
| 24 | 19:52 | N 11 | 16.09 | Partly Cloudy | SCT070 SCT250 | 26.7 | 11.7 | 29.4 | 26.7 | 39% | 27 | 76.23 | 1016.3 | ||||
| 24 | 18:52 | N 15 | 16.09 | Partly Cloudy | FEW065 SCT250 | 27.8 | 11.1 | 35% | 27 | 76.23 | 1016.1 | ||||||
| 24 | 17:52 | N 15 | 16.09 | Partly Cloudy | FEW065 SCT250 | 28.9 | 10.6 | 32% | 28 | 76.23 | 1016.1 | ||||||
| 24 | 16:52 | NW 13 | 16.09 | Partly Cloudy | FEW060 SCT250 | 28.9 | 10 | 31% | 28 | 76.23 | 1016.2 | ||||||
| 24 | 15:52 | Vrbl 7 | 16.09 | Partly Cloudy | FEW005 FEW060 SCT250 | 28.3 | 11.1 | 34% | 28 | 76.2 | 1015.9 | ||||||
| 24 | 14:52 | Vrbl 11 | 16.09 | A Few Clouds | FEW060 FEW250 | 27.8 | 10.6 | 34% | 27 | 76.25 | 1016.5 | ||||||
| 24 | 13:52 | Vrbl 9 | 16.09 | A Few Clouds | FEW060 FEW250 | 27.2 | 11.1 | 27.8 | 21.1 | 37% | 27 | 76.28 | 1016.9 | ||||
| 24 | 12:52 | NE 9 G 30 | 16.09 | A Few Clouds | FEW060 FEW250 | 26.7 | 11.1 | 38% | 27 | 76.33 | 1017.4 | ||||||
| 24 | 11:52 | NW 17 | 16.09 | A Few Clouds | FEW060 FEW250 | 26.7 | 11.1 | 38% | 27 | 76.35 | 1017.7 | ||||||
| 24 | 10:52 | NW 13 | 16.09 | A Few Clouds | FEW055 FEW250 | 25.6 | 12.2 | 43% | 26 | 76.35 | 1017.7 | ||||||
| 24 | 09:52 | NW 13 | 16.09 | A Few Clouds | FEW045 FEW250 | 24.4 | 12.8 | 48% | 26 | 76.35 | 1017.9 | ||||||
| 24 | 08:52 | N 19 | 16.09 | A Few Clouds | FEW250 | 22.2 | 12.2 | 53% | 76.35 | 1017.9 | |||||||
| 24 | 07:52 | NW 19 | 16.09 | Fair | CLR | 21.1 | 11.1 | 21.1 | 17.2 | 53% | 76.35 | 1017.8 | |||||
| 24 | 06:52 | NW 19 | 16.09 | Fair | CLR | 19.4 | 10.6 | 57% | 76.3 | 1017.1 | |||||||
| 24 | 05:52 | NW 11 | 16.09 | A Few Clouds | FEW065 | 18.3 | 11.1 | 63% | 76.28 | 1016.7 | |||||||
| 24 | 04:52 | N 7 | 16.09 | A Few Clouds | FEW065 | 18.3 | 12.2 | 68% | 76.25 | 1016.3 | |||||||
| 24 | 03:52 | NW 17 | 16.09 | A Few Clouds | FEW065 | 18.9 | 13.3 | 70% | 76.2 | 1015.7 | |||||||
| 24 | 02:52 | NW 20 | 16.09 | Mostly Cloudy | BKN065 | 19.4 | 14.4 | 73% | 76.15 | 1015.2 | |||||||
| 24 | 01:52 | NW 19 | 16.09 | Partly Cloudy | SCT065 | 20.6 | 13.9 | 22.8 | 18.9 | 66% | 76.15 | 1015.0 | |||||
| 24 | 00:52 | Calm | 16.09 | A Few Clouds | FEW100 FEW250 | 19.4 | 16.1 | 81% | 76.12 | 1014.7 | |||||||
| 23 | 23:52 | SW 6 | 16.09 | Partly Cloudy | FEW100 FEW140 SCT250 | 20 | 16.1 | 78% | 76.12 | 1014.7 | |||||||
| 23 | 22:52 | W 6 | 16.09 | Partly Cloudy | FEW040 FEW100 SCT250 | 21.1 | 16.1 | 73% | 76.1 | 1014.6 | |||||||
| 23 | 21:52 | Calm | 16.09 | Partly Cloudy | FEW040 SCT100 SCT250 | 21.7 | 15.6 | 68% | 76.07 | 1014.1 | |||||||
| 23 | 20:52 | N 9 | 16.09 | Mostly Cloudy | FEW037 BKN100 BKN250 | 22.2 | 15.6 | 66% | 76.07 | 1014.2 | |||||||
| 23 | 19:52 | N 13 | 16.09 | Partly Cloudy | FEW037 SCT100 SCT250 | 23.3 | 15.6 | 23.3 | 19.4 | 62% | 76.07 | 1014.3 | 0.05 | ||||
| 23 | 18:52 | N 26 | 16.09 | Partly Cloudy | SCT033 SCT100 | 23.3 | 15.6 | 62% | 76.05 | 1013.7 | |||||||
| 23 | 17:52 | N 22 | 16.09 | Mostly Cloudy | FEW025 BKN035 BKN100 | 23.3 | 15.6 | 62% | 76 | 1013.0 | |||||||
| 23 | 16:52 | N 30 G 35 | 16.09 | Mostly Cloudy | FEW020 BKN025 BKN031 | 21.7 | 16.7 | 73% | 75.97 | 1012.8 | 0.05 | ||||||
| 23 | 15:52 | N 28 | 16.09 | Mostly Cloudy | SCT018 BKN024 BKN110 | 21.1 | 17.2 | 79% | 76 | 1013.1 | |||||||
| 23 | 14:52 | N 22 | 11.27 | Light Rain | BKN012 OVC037 | 19.4 | 17.8 | 91% | 76 | 1013.0 | 0.05 | ||||||
| 23 | 13:52 | N 22 | 6.44 | Rain Fog/Mist | SCT011 SCT020 OVC055 | 19.4 | 17.8 | 23.3 | 19.4 | 91% | 76 | 1013.1 | 0.43 | 0.69 | |||
| 23 | 12:52 | N 26 | 11.27 | Light Rain | FEW008 BKN014 OVC023 | 20.6 | 18.9 | 90% | 75.97 | 1012.8 | 0.05 | ||||||
| 23 | 11:52 | N 17 | 8.05 | Rain Fog/Mist | SCT010 BKN020 OVC035 | 21.7 | 20 | 90% | 75.97 | 1012.7 | 0.13 | ||||||
| 23 | 10:52 | NW 15 | 8.05 | Light Rain Fog/Mist | OVC011 | 22.8 | 20.6 | 87% | 75.92 | 1012.0 | 0.08 | 0.08 | |||||
| 23 | 09:52 | N 13 | 11.27 | Light Rain | OVC013 | 22.8 | 21.1 | 90% | 75.87 | 1011.5 | |||||||
| 23 | 08:52 | NW 15 | 16.09 | Light Rain | BKN017 OVC090 | 22.8 | 20 | 84% | 75.9 | 1011.7 | |||||||
| 23 | 07:52 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW008 FEW065 BKN100 BKN200 | 22.2 | 20.6 | 22.8 | 21.7 | 91% | 75.87 | 1011.4 | |||||
| 23 | 06:52 | SW 7 | 16.09 | Mostly Cloudy | FEW009 FEW080 BKN130 BKN250 | 22.2 | 20.6 | 91% | 75.87 | 1011.3 | |||||||
| 23 | 05:52 | W 6 | 16.09 | Mostly Cloudy | FEW010 BKN130 BKN250 | 21.7 | 20.6 | 94% | 75.82 | 1010.6 | |||||||
| 23 | 04:52 | Calm | 12.87 | Overcast | OVC010 | 22.2 | 20 | 87% | 75.79 | 1010.3 | |||||||
| 23 | 03:52 | NW 6 | 16.09 | Overcast | FEW009 BKN012 OVC055 | 22.2 | 20.6 | 91% | 75.79 | 1010.4 | |||||||
| 23 | 02:52 | SW 11 | 14.48 | Mostly Cloudy | FEW009 SCT055 BKN130 BKN250 | 22.2 | 20.6 | 91% | 75.82 | 1010.9 | |||||||
| 23 | 01:52 | SW 11 | 16.09 | Mostly Cloudy | FEW009 BKN130 BKN250 | 22.2 | 20.6 | 23.3 | 22.2 | 91% | 75.84 | 1011.2 | |||||
| 23 | 00:52 | Vrbl 7 | 16.09 | Overcast | BKN009 OVC013 | 22.8 | 20.6 | 87% | 75.84 | 1011.1 | |||||||
| 22 | 23:52 | SW 7 | 16.09 | Mostly Cloudy | FEW012 FEW110 BKN250 | 22.2 | 20.6 | 91% | 75.87 | 1011.5 | |||||||
| 22 | 22:52 | SW 13 | 16.09 | Mostly Cloudy | FEW040 SCT110 BKN180 BKN250 | 22.2 | 20.6 | 91% | 75.92 | 1012.0 | |||||||
| 22 | 21:52 | S 17 | 16.09 | Mostly Cloudy | FEW035 BKN110 BKN250 | 22.2 | 20.6 | 91% | 75.87 | 1011.5 | |||||||
| 22 | 20:52 | S 17 | 16.09 | Fair | CLR | 23.3 | 21.1 | 88% | 75.82 | 1010.6 | |||||||
| 22 | 19:52 | S 6 | 16.09 | Light Rain | FEW038 FEW065 BKN110 BKN250 | 23.3 | 21.7 | 35.6 | 22.8 | 91% | 75.79 | 1010.4 | 0.15 | 2.06 | |||
| 22 | 18:52 | W 20 G 37 | 4.02 | Thunderstorm Rain Fog/Mist | BKN055CB OVC080 | 23.9 | 22.2 | 90% | 23 | 75.82 | 1010.7 | 0.64 | |||||
| 22 | 17:52 | NW 17 G 80 | 0.80 | Thunderstorm Heavy Rain | SCT024 BKN060CB OVC110 | 23.3 | 20.6 | 85% | 75.79 | 1010.2 | 1.27 | ||||||
| 22 | 16:52 | E 9 | 16.09 | Thunderstorm | BKN065CB BKN080 | 27.8 | 21.1 | 67% | 30 | 75.74 | 1009.7 | ||||||
| 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) | |||||||||||||||