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. | ||||||||||||||||
| 14 | 20:52 | S 7 | 16.09 | Partly Cloudy | SCT065 SCT170 | 23.3 | 19.4 | 79% | 76.02 | 1013.6 | |||||||
| 14 | 19:52 | SW 6 | 16.09 | Partly Cloudy | FEW070 SCT170 | 25.6 | 19.4 | 32.2 | 25 | 69% | 27 | 76.02 | 1013.4 | ||||
| 14 | 18:52 | SW 13 | 16.09 | Partly Cloudy | SCT070 SCT160 | 28.9 | 19.4 | 57% | 30 | 76 | 1013.3 | ||||||
| 14 | 17:52 | S 13 | 16.09 | Partly Cloudy | FEW050 SCT160 | 28.3 | 18.9 | 57% | 30 | 75.95 | 1012.6 | ||||||
| 14 | 16:52 | S 13 | 16.09 | A Few Clouds | FEW110 FEW170 | 29.4 | 18.9 | 53% | 31 | 75.95 | 1012.3 | ||||||
| 14 | 15:52 | S 15 | 16.09 | A Few Clouds | FEW110 FEW170 | 31.7 | 18.9 | 47% | 33 | 75.95 | 1012.4 | ||||||
| 14 | 14:52 | S 9 | 16.09 | Partly Cloudy | SCT180 | 30 | 19.4 | 53% | 32 | 75.95 | 1012.6 | ||||||
| 14 | 13:52 | S 22 | 16.09 | Mostly Cloudy | BKN180 | 30 | 19.4 | 31.1 | 18.3 | 53% | 32 | 76 | 1013.2 | ||||
| 14 | 12:52 | S 15 | 16.09 | Mostly Cloudy | BKN160 | 29.4 | 19.4 | 55% | 31 | 76.07 | 1014.2 | ||||||
| 14 | 11:52 | Vrbl 11 | 16.09 | Mostly Cloudy | BKN150 | 29.4 | 18.3 | 51% | 30 | 76.1 | 1014.5 | ||||||
| 14 | 10:52 | S 13 | 16.09 | A Few Clouds | FEW110 FEW150 | 25 | 18.3 | 66% | 26 | 76.1 | 1014.6 | ||||||
| 14 | 09:52 | S 13 | 16.09 | Partly Cloudy | SCT110 SCT150 | 23 | 18 | 74% | 76.12 | 0.0 | |||||||
| 14 | 08:52 | S 13 | 16.09 | Partly Cloudy | SCT100 SCT150 | 20.6 | 17.8 | 84% | 76.1 | 1014.5 | |||||||
| 14 | 07:52 | S 13 | 16.09 | Partly Cloudy | SCT100 | 18.9 | 17.8 | 19.4 | 18.3 | 93% | 76.07 | 1014.2 | |||||
| 14 | 06:52 | S 13 | 16.09 | A Few Clouds | FEW090 | 18.3 | 17.2 | 93% | 76.07 | 1014.0 | |||||||
| 14 | 05:52 | S 7 | 16.09 | Fair | CLR | 18.3 | 17.2 | 93% | 76.05 | 1013.7 | |||||||
| 14 | 04:52 | S 9 | 16.09 | Fair | CLR | 18.9 | 17.2 | 90% | 76 | 1013.0 | |||||||
| 14 | 03:52 | S 11 | 16.09 | Fair | CLR | 18.9 | 17.2 | 90% | 75.95 | 1012.5 | |||||||
| 14 | 02:52 | S 11 | 16.09 | Fair | CLR | 18.9 | 17.2 | 90% | 75.97 | 1012.9 | |||||||
| 14 | 01:52 | SW 9 | 16.09 | Fair | CLR | 19.4 | 17.2 | 22.8 | 18.9 | 87% | 76 | 1013.2 | |||||
| 14 | 00:52 | S 11 | 16.09 | Fair | CLR | 19.4 | 17.2 | 87% | 76.02 | 1013.4 | |||||||
| 13 | 23:52 | S 9 | 16.09 | A Few Clouds | FEW150 | 20 | 16.7 | 81% | 76.05 | 1013.6 | |||||||
| 13 | 22:52 | S 11 | 16.09 | Mostly Cloudy | BKN150 | 20.6 | 17.2 | 81% | 76.02 | 1013.5 | |||||||
| 13 | 21:52 | S 11 | 16.09 | Mostly Cloudy | BKN140 | 21.7 | 17.2 | 76% | 76.02 | 1013.6 | |||||||
| 13 | 20:52 | S 15 | 16.09 | A Few Clouds | FEW110 | 21.7 | 17.2 | 76% | 76.02 | 1013.5 | |||||||
| 13 | 19:52 | S 17 | 16.09 | A Few Clouds | FEW120 FEW250 | 22.8 | 17.2 | 27.8 | 22.2 | 71% | 76.02 | 1013.5 | |||||
| 13 | 18:52 | S 17 | 16.09 | A Few Clouds | FEW120 FEW250 | 22.2 | 17.8 | 76% | 76 | 1013.1 | |||||||
| 13 | 17:52 | S 17 | 16.09 | A Few Clouds | FEW140 FEW250 | 24.4 | 17.2 | 64% | 25 | 76 | 1013.1 | ||||||
| 13 | 16:52 | S 17 | 16.09 | A Few Clouds | FEW140 FEW250 | 25.6 | 17.8 | 62% | 27 | 76 | 1013.2 | ||||||
| 13 | 15:52 | S 15 | 16.09 | A Few Clouds | FEW140 FEW250 | 26.7 | 17.2 | 56% | 27 | 76 | 1013.3 | ||||||
| 13 | 14:52 | S 19 | 16.09 | A Few Clouds | FEW250 | 27.2 | 16.1 | 51% | 28 | 76.05 | 1013.7 | ||||||
| 13 | 13:52 | S 20 | 16.09 | Fair | CLR | 26.7 | 15.6 | 26.7 | 15 | 51% | 27 | 76.12 | 1014.8 | ||||
| 13 | 12:52 | S 15 | 16.09 | A Few Clouds | FEW250 | 25 | 16.1 | 58% | 26 | 76.2 | 1015.7 | ||||||
| 13 | 11:52 | S 15 | 16.09 | A Few Clouds | FEW250 | 23.3 | 16.1 | 64% | 76.23 | 1016.0 | |||||||
| 13 | 10:52 | S 9 | 16.09 | A Few Clouds | FEW200 | 20.6 | 16.1 | 76% | 76.25 | 1016.3 | |||||||
| 13 | 09:52 | S 9 | 16.09 | A Few Clouds | FEW200 | 18.9 | 16.1 | 84% | 76.28 | 1016.7 | |||||||
| 13 | 08:52 | S 9 | 14.48 | A Few Clouds | FEW250 | 17.2 | 15.6 | 90% | 76.28 | 1016.7 | |||||||
| 13 | 07:52 | S 7 | 16.09 | A Few Clouds | FEW250 | 15 | 13.9 | 16.1 | 14.4 | 93% | 76.23 | 1016.3 | |||||
| 13 | 05:52 | Calm | 16.09 | Fair | CLR | 15 | 13.9 | 93% | 76.17 | 1015.5 | |||||||
| 13 | 04:52 | Calm | 16.09 | Fair | CLR | 15 | 13.9 | 93% | 76.12 | 1014.8 | |||||||
| 13 | 03:52 | Calm | 16.09 | Fair | CLR | 15.6 | 13.9 | 90% | 76.12 | 1014.6 | |||||||
| 13 | 02:52 | SW 6 | 16.09 | Fair | CLR | 16.1 | 14.4 | 90% | 76.12 | 1014.6 | |||||||
| 13 | 01:52 | S 7 | 16.09 | Fair | CLR | 16.1 | 14.4 | 21.1 | 16.1 | 90% | 76.1 | 1014.4 | |||||
| 13 | 00:52 | SW 9 | 16.09 | Fair | CLR | 16.1 | 14.4 | 90% | 76.12 | 1014.7 | |||||||
| 12 | 23:52 | SW 7 | 16.09 | Fair | CLR | 17.8 | 14.4 | 81% | 76.12 | 1014.7 | |||||||
| 12 | 22:52 | Calm | 16.09 | A Few Clouds | FEW250 | 18.3 | 15 | 81% | 76.1 | 1014.4 | |||||||
| 12 | 21:52 | SW 7 | 16.09 | Partly Cloudy | FEW100 SCT250 | 18.9 | 15 | 78% | 76.05 | 1013.9 | |||||||
| 12 | 20:52 | W 9 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 20 | 15 | 73% | 76.02 | 1013.5 | |||||||
| 12 | 19:52 | W 7 | 16.09 | Mostly Cloudy | FEW039 FEW100 BKN250 | 21.1 | 15 | 24.4 | 21.1 | 68% | 76 | 1013.2 | |||||
| 12 | 18:52 | NW 9 | 16.09 | Mostly Cloudy | FEW038 BKN250 | 22.2 | 15 | 64% | 75.95 | 1012.6 | |||||||
| 12 | 17:52 | N 13 | 16.09 | Mostly Cloudy | SCT038 BKN250 | 23.3 | 15.6 | 62% | 75.95 | 1012.6 | |||||||
| 12 | 16:52 | NW 17 G 33 | 16.09 | Mostly Cloudy | BKN043 BKN250 | 23.9 | 15.6 | 60% | 25 | 75.95 | 1012.6 | ||||||
| 12 | 15:52 | NW 24 G 39 | 16.09 | Mostly Cloudy | SCT035 BKN250 | 24.4 | 15.6 | 58% | 26 | 75.92 | 1012.2 | ||||||
| 12 | 14:52 | NW 20 G 39 | 16.09 | Partly Cloudy | SCT032 | 23.9 | 15.6 | 60% | 25 | 75.97 | 1012.6 | ||||||
| 12 | 13:52 | NW 20 G 35 | 16.09 | Mostly Cloudy | BKN035 | 22.8 | 15 | 23.9 | 16.1 | 62% | 76 | 1013.1 | |||||
| 12 | 12:52 | NW 17 | 16.09 | Mostly Cloudy | BKN034 | 22.8 | 15.6 | 64% | 76 | 1013.2 | |||||||
| 12 | 11:52 | N 19 | 16.09 | Mostly Cloudy | BKN029 | 21.1 | 15 | 68% | 76 | 1013.1 | |||||||
| 12 | 10:52 | N 26 G 35 | 16.09 | Mostly Cloudy | BKN028 | 19.4 | 15 | 76% | 75.97 | 1012.7 | |||||||
| 12 | 09:52 | N 19 | 16.09 | Overcast | FEW018 OVC028 | 17.8 | 14.4 | 81% | 75.95 | 1012.3 | |||||||
| 12 | 08:52 | N 22 | 16.09 | Mostly Cloudy | FEW015 BKN032 BKN060 | 16.7 | 13.9 | 84% | 75.87 | 1011.5 | |||||||
| 12 | 07:52 | N 19 | 16.09 | Mostly Cloudy | SCT015 BKN060 | 16.1 | 13.9 | 17.8 | 15.6 | 87% | 75.82 | 1010.6 | 0.3 | ||||
| 12 | 06:52 | N 20 | 16.09 | Overcast | BKN011 OVC030 | 16.1 | 14.4 | 90% | 75.77 | 1009.9 | |||||||
| 12 | 05:52 | N 15 | 12.87 | Overcast | SCT010 OVC014 | 15.6 | 14.4 | 93% | 75.67 | 1008.8 | 0.23 | ||||||
| 12 | 04:52 | N 20 | 6.44 | Heavy Rain Fog/Mist | BKN011 OVC021 | 15.6 | 14.4 | 93% | 75.59 | 1007.7 | 0.05 | 0.08 | |||||
| 12 | 03:52 | NW 19 | 4.02 | Light Drizzle Fog/Mist | OVC011 | 16.1 | 15 | 93% | 75.51 | 1006.6 | 0.03 | ||||||
| 12 | 02:52 | NW 22 | 8.05 | Light Drizzle Fog/Mist | OVC009 | 17.2 | 15.6 | 90% | 75.49 | 1006.2 | |||||||
| 12 | 01:52 | NW 13 | 16.09 | Overcast | OVC009 | 17.8 | 16.7 | 18.9 | 17.8 | 93% | 75.46 | 1006.1 | 0.13 | ||||
| 12 | 00:52 | N 15 | 8.05 | Fog/Mist | BKN006 OVC012 | 18.3 | 17.2 | 93% | 75.46 | 1006.1 | 0.05 | ||||||
| 11 | 23:52 | N 19 | 8.05 | Light Drizzle Fog/Mist | OVC005 | 18.9 | 17.8 | 93% | 75.51 | 1006.7 | 0.03 | ||||||
| 11 | 22:52 | N 13 | 8.05 | Light Drizzle Fog/Mist | OVC005 | 18.9 | 18.3 | 96% | 75.57 | 1007.4 | 0.05 | 0.05 | |||||
| 11 | 21:52 | NE 9 | 14.48 | Light Rain | OVC004 | 18.9 | 18.3 | 96% | 75.62 | 1008.0 | |||||||
| 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) | |||||||||||||||