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. | ||||||||||||||||
| 17 | 11:52 | S 13 | 16.09 | Mostly Cloudy | BKN110 BKN250 | 25 | 17.8 | 64% | 26 | 76.56 | 1020.6 | ||||||
| 17 | 10:52 | S 7 | 12.87 | Light Rain | BKN110 BKN250 | 22.2 | 16.7 | 71% | 76.53 | 1020.4 | |||||||
| 17 | 08:52 | S 13 | 16.09 | Mostly Cloudy | BKN150 BKN250 | 21.1 | 16.1 | 73% | 76.53 | 1020.1 | |||||||
| 17 | 07:52 | S 7 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 20 | 16.1 | 21.1 | 17.8 | 78% | 76.48 | 1019.4 | |||||
| 17 | 06:52 | S 11 | 16.09 | Partly Cloudy | FEW150 SCT250 | 18.3 | 16.1 | 87% | 76.38 | 1018.3 | |||||||
| 17 | 05:52 | Calm | 16.09 | Partly Cloudy | SCT250 | 17.8 | 15.6 | 87% | 76.3 | 1017.1 | |||||||
| 17 | 04:52 | Calm | 16.09 | A Few Clouds | FEW250 | 18.9 | 16.1 | 84% | 76.3 | 1017.3 | |||||||
| 17 | 03:52 | SW 6 | 16.09 | A Few Clouds | FEW250 | 19.4 | 16.1 | 81% | 76.28 | 1016.7 | |||||||
| 17 | 02:52 | SE 7 | 16.09 | A Few Clouds | FEW250 | 19.4 | 15.6 | 79% | 76.25 | 1016.3 | |||||||
| 17 | 00:52 | S 6 | 16.09 | Mostly Cloudy | BKN065 BKN250 | 21.1 | 16.7 | 76% | 76.2 | 1015.8 | |||||||
| 16 | 23:52 | SW 6 | 16.09 | A Few Clouds | FEW100 FEW250 | 21.7 | 14.4 | 63% | 76.17 | 1015.5 | |||||||
| 16 | 22:52 | S 9 | 16.09 | A Few Clouds | FEW250 | 21.7 | 15.6 | 68% | 76.17 | 1015.4 | |||||||
| 16 | 20:52 | Calm | 16.09 | Overcast | OVC100 | 24.4 | 15 | 56% | 26 | 76.12 | 1014.7 | ||||||
| 16 | 19:52 | SW 13 | 16.09 | Overcast | BKN095 OVC250 | 26.1 | 12.8 | 29.4 | 24.4 | 44% | 26 | 76.1 | 1014.7 | ||||
| 16 | 18:52 | S 13 | 16.09 | Overcast | BKN080 OVC250 | 26.7 | 12.8 | 42% | 27 | 76.12 | 1014.8 | ||||||
| 16 | 17:52 | SW 22 | 16.09 | Overcast | OVC085 | 28.3 | 10.6 | 33% | 27 | 76.15 | 1015.2 | ||||||
| 16 | 16:52 | S 19 | 16.09 | Mostly Cloudy | SCT090 BKN250 | 28.3 | 11.7 | 36% | 28 | 76.15 | 1015.2 | ||||||
| 16 | 15:52 | SW 22 | 16.09 | Partly Cloudy | SCT250 | 29.4 | 9.4 | 29% | 28 | 76.2 | 1015.8 | ||||||
| 16 | 14:52 | S 13 | 16.09 | Partly Cloudy | SCT250 | 27.8 | 10.6 | 34% | 27 | 76.23 | 1016.3 | ||||||
| 16 | 13:52 | SW 22 G 35 | 16.09 | Partly Cloudy | SCT250 | 27.2 | 9.4 | 27.2 | 15.6 | 33% | 27 | 76.3 | 1017.2 | ||||
| 16 | 12:52 | SW 20 | 16.09 | A Few Clouds | FEW250 | 26.1 | 10.6 | 38% | 26 | 76.35 | 1018.0 | ||||||
| 16 | 11:52 | S 20 | 16.09 | A Few Clouds | FEW250 | 23.9 | 11.7 | 46% | 25 | 76.4 | 1018.5 | ||||||
| 16 | 10:52 | S 17 | 16.09 | A Few Clouds | FEW250 | 21.7 | 11.1 | 51% | 76.48 | 1019.4 | |||||||
| 16 | 08:52 | S 15 | 16.09 | Fair | CLR | 17.2 | 10.6 | 65% | 76.53 | 1020.2 | |||||||
| 16 | 07:52 | S 13 | 16.09 | A Few Clouds | FEW150 | 15.6 | 10 | 15.6 | 12.2 | 70% | 76.53 | 1020.2 | |||||
| 16 | 06:52 | SW 7 | 16.09 | A Few Clouds | FEW050 FEW250 | 13.9 | 10.6 | 81% | 76.5 | 1019.9 | |||||||
| 16 | 05:52 | SW 6 | 14.48 | A Few Clouds | FEW250 | 12.2 | 9.4 | 83% | 76.48 | 1019.4 | |||||||
| 16 | 04:52 | S 9 | 16.09 | A Few Clouds | FEW250 | 13.3 | 9.4 | 77% | 76.4 | 1018.6 | |||||||
| 16 | 03:52 | S 7 | 16.09 | Fair | CLR | 13.9 | 10.6 | 81% | 76.43 | 1018.7 | |||||||
| 16 | 02:52 | Calm | 16.09 | Fair | CLR | 14.4 | 10.6 | 78% | 76.43 | 1018.7 | |||||||
| 16 | 00:52 | S 9 | 16.09 | Mostly Cloudy | BKN250 | 15 | 10 | 72% | 76.4 | 1018.7 | |||||||
| 15 | 23:52 | S 7 | 16.09 | Partly Cloudy | SCT250 | 16.7 | 9.4 | 62% | 76.4 | 1018.4 | |||||||
| 15 | 22:52 | S 6 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 17.8 | 10.6 | 63% | 76.4 | 1018.4 | |||||||
| 15 | 21:52 | S 7 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 17.8 | 11.7 | 68% | 76.38 | 1018.0 | |||||||
| 15 | 20:52 | Calm | 14.48 | Mostly Cloudy | FEW095 SCT150 BKN250 | 21.1 | 5.6 | 37% | 76.28 | 1016.9 | |||||||
| 15 | 19:52 | NW 7 | 16.09 | Mostly Cloudy | FEW085 SCT150 BKN250 | 20.6 | 6.1 | 22.8 | 19.4 | 39% | 76.25 | 1016.4 | |||||
| 15 | 18:52 | N 13 | 16.09 | Mostly Cloudy | FEW065 SCT150 BKN250 | 21.7 | 6.1 | 36% | 76.17 | 1015.6 | |||||||
| 15 | 17:52 | N 19 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 21.7 | 6.1 | 36% | 76.17 | 1015.3 | |||||||
| 15 | 16:52 | W 17 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 22.2 | 6.7 | 37% | 76.15 | 1015.2 | |||||||
| 15 | 15:52 | NW 17 G 31 | 16.09 | Partly Cloudy | FEW055 SCT250 | 21.1 | 6.1 | 38% | 76.15 | 1015.2 | |||||||
| 15 | 14:52 | W 20 G 39 | 16.09 | A Few Clouds | FEW060 FEW250 | 21.1 | 6.1 | 38% | 76.2 | 1015.9 | |||||||
| 15 | 13:52 | NW 22 G 35 | 16.09 | A Few Clouds | FEW050 FEW250 | 20.6 | 6.1 | 20.6 | 12.8 | 39% | 76.23 | 1016.1 | |||||
| 15 | 12:52 | W 20 G 35 | 16.09 | A Few Clouds | FEW050 FEW250 | 19.4 | 6.7 | 44% | 76.2 | 1015.9 | |||||||
| 15 | 10:52 | NW 24 G 37 | 16.09 | Partly Cloudy | SCT045 SCT250 | 17.8 | 5.6 | 45% | 76.17 | 1015.6 | |||||||
| 15 | 09:52 | NW 26 G 37 | 16.09 | Partly Cloudy | SCT040 | 16.1 | 5.6 | 50% | 76.17 | 1015.7 | |||||||
| 15 | 08:52 | NW 26 G 41 | 16.09 | Partly Cloudy | SCT035 SCT100 | 15 | 5.6 | 54% | 76.2 | 1015.8 | |||||||
| 15 | 07:52 | NW 24 G 37 | 16.09 | Mostly Cloudy | FEW040 BKN085 | 13.3 | 5.6 | 13.3 | 11.1 | 60% | 76.15 | 1015.2 | |||||
| 15 | 06:52 | N 22 | 16.09 | Overcast | FEW035 OVC090 | 12.8 | 5.6 | 62% | 76.07 | 1014.3 | |||||||
| 15 | 05:52 | NW 24 | 16.09 | Mostly Cloudy | FEW040 BKN095 | 12.2 | 5.6 | 64% | 76 | 1013.0 | |||||||
| 15 | 04:52 | NW 15 | 16.09 | Mostly Cloudy | BKN040 | 11.7 | 5.6 | 66% | 75.95 | 1012.4 | |||||||
| 15 | 03:52 | NW 15 G 33 | 16.09 | Overcast | OVC041 | 12.2 | 5 | 62% | 75.95 | 1012.4 | |||||||
| 15 | 02:52 | Calm | 16.09 | Overcast | BKN046 OVC100 | 11.7 | 5 | 64% | 75.95 | 1012.4 | |||||||
| 15 | 01:52 | W 9 | 16.09 | Mostly Cloudy | BKN120 | 11.7 | 5 | 14.4 | 11.1 | 64% | 75.97 | 1012.8 | |||||
| 15 | 00:52 | NW 11 | 16.09 | A Few Clouds | FEW075 FEW140 | 11.7 | 5 | 64% | 76 | 1013.2 | |||||||
| 14 | 23:52 | NW 13 | 16.09 | Overcast | OVC100 | 12.2 | 4.4 | 59% | 76 | 1013.3 | |||||||
| 14 | 22:52 | NW 17 G 31 | 16.09 | Overcast | OVC044 | 12.8 | 4.4 | 57% | 76 | 1013.2 | |||||||
| 14 | 21:52 | NW 28 G 44 | 16.09 | Overcast | OVC043 | 13.3 | 4.4 | 55% | 75.97 | 1012.8 | |||||||
| 14 | 20:52 | NW 19 G 33 | 16.09 | Overcast | OVC050 | 13.9 | 4.4 | 53% | 75.92 | 1012.1 | |||||||
| 14 | 19:52 | NW 24 G 35 | 16.09 | Overcast | BKN060 OVC090 | 14.4 | 3.9 | 16.7 | 14.4 | 50% | 75.87 | 1011.6 | |||||
| 14 | 18:52 | NW 17 G 37 | 16.09 | Overcast | BKN065 OVC085 | 15 | 4.4 | 49% | 75.82 | 1010.9 | |||||||
| 14 | 17:52 | NW 20 | 16.09 | Overcast | BKN060 OVC080 | 15.6 | 3.9 | 46% | 75.79 | 1010.6 | |||||||
| 14 | 16:52 | NW 22 | 16.09 | Overcast | BKN060 OVC075 | 15.6 | 3.9 | 46% | 75.79 | 1010.4 | |||||||
| 14 | 15:52 | NW 13 G 26 | 16.09 | Mostly Cloudy | BKN060 | 16.7 | 3.9 | 43% | 75.79 | 1010.4 | |||||||
| 14 | 14:52 | W 19 G 43 | 16.09 | Mostly Cloudy | FEW045 BKN055 | 16.1 | 3.9 | 44% | 75.79 | 1010.5 | |||||||
| 14 | 13:52 | W 31 G 46 | 16.09 | Overcast | FEW045 OVC060 | 15.6 | 4.4 | 17.2 | 13.3 | 48% | 75.82 | 1010.7 | |||||
| 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) | |||||||||||||||