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. | ||||||||||||||||
| 04 | 15:52 | NE 13 | 3.22 | Fog/Mist | FEW005 BKN010 OVC016 | 17.8 | 16.7 | 93% | 76.45 | 1019.1 | |||||||
| 04 | 14:52 | NE 9 | 1.61 | Fog/Mist | BKN006 OVC011 | 17.8 | 16.7 | 93% | 76.45 | 1019.3 | |||||||
| 04 | 13:52 | N 9 | 4.02 | Fog/Mist | BKN006 OVC010 | 17.8 | 16.1 | 17.8 | 16.1 | 90% | 76.53 | 1020.2 | 0.03 | ||||
| 04 | 11:52 | NE 11 | 6.44 | Fog/Mist | BKN007 OVC011 | 17.8 | 16.1 | 90% | 76.63 | 1021.4 | |||||||
| 04 | 10:52 | NE 13 | 6.44 | Fog/Mist | BKN007 OVC011 | 17.2 | 16.1 | 93% | 76.66 | 1021.9 | 0.03 | ||||||
| 04 | 09:52 | NE 15 | 4.83 | Fog/Mist | BKN007 OVC012 | 16.7 | 15.6 | 93% | 76.66 | 1022.0 | |||||||
| 04 | 08:52 | NE 13 | 4.02 | Light Rain Fog/Mist | BKN007 OVC012 | 16.7 | 15.6 | 93% | 76.68 | 1022.2 | 0.03 | ||||||
| 04 | 07:52 | NE 19 | 9.66 | Fog/Mist | BKN010 BKN017 OVC021 | 16.1 | 15 | 16.7 | 16.1 | 93% | 76.68 | 1022.2 | 0.15 | ||||
| 04 | 06:52 | NE 17 | 16.09 | Overcast | SCT008 BKN011 OVC034 | 16.7 | 15 | 90% | 76.66 | 1022.1 | |||||||
| 04 | 05:52 | NE 15 | 16.09 | Overcast | SCT006 BKN009 OVC044 | 16.7 | 15.6 | 93% | 76.68 | 1022.2 | 0.03 | ||||||
| 04 | 04:52 | NE 11 | 8.05 | Light Rain Fog/Mist | OVC009 | 16.1 | 15.6 | 97% | 76.71 | 1022.6 | 0.05 | 0.13 | |||||
| 04 | 03:52 | E 11 | 9.66 | Fog/Mist | SCT008 BKN013 OVC030 | 16.7 | 15.6 | 93% | 76.71 | 1022.6 | 0.03 | ||||||
| 04 | 02:52 | E 17 | 6.44 | Light Rain Fog/Mist | FEW005 BKN010 OVC023 | 16.7 | 15.6 | 93% | 76.73 | 1023.0 | 0.05 | ||||||
| 04 | 01:52 | N 11 | 4.83 | Light Rain Fog/Mist | FEW005 BKN017 OVC030 | 16.7 | 15.6 | 17.8 | 16.7 | 93% | 76.76 | 1023.4 | 0.08 | 0.08 | |||
| 04 | 00:52 | N 6 | 9.66 | Light Rain Fog/Mist | OVC017 | 17.2 | 15 | 87% | 76.78 | 1023.7 | |||||||
| 03 | 23:52 | NE 9 | 16.09 | Overcast | BKN020 OVC040 | 17.8 | 14.4 | 81% | 76.81 | 1024.0 | |||||||
| 03 | 22:52 | NE 7 | 16.09 | Mostly Cloudy | FEW025 BKN045 BKN095 | 17.8 | 13.9 | 78% | 76.84 | 1024.2 | |||||||
| 03 | 21:52 | NE 6 | 16.09 | Mostly Cloudy | SCT030 BKN050 BKN100 | 17.8 | 13.9 | 78% | 76.86 | 1024.6 | |||||||
| 03 | 20:52 | N 6 | 16.09 | Mostly Cloudy | BKN050 BKN085 BKN100 | 17.8 | 13.3 | 75% | 76.84 | 1024.3 | |||||||
| 03 | 19:52 | E 7 | 16.09 | Mostly Cloudy | BKN050 BKN100 BKN130 | 17.8 | 13.3 | 17.8 | 16.7 | 75% | 76.81 | 1023.8 | 0.03 | ||||
| 03 | 18:52 | NE 11 | 16.09 | Mostly Cloudy | FEW025 BKN050 BKN130 | 17.8 | 12.8 | 73% | 76.81 | 1023.8 | |||||||
| 03 | 17:52 | NE 7 | 16.09 | Mostly Cloudy | FEW025 BKN050 BKN100 BKN130 | 17.8 | 12.8 | 73% | 76.78 | 1023.6 | |||||||
| 03 | 16:52 | E 13 | 16.09 | Mostly Cloudy | FEW025 SCT055 BKN070 BKN130 | 17.8 | 12.8 | 73% | 76.78 | 1023.6 | 0.03 | ||||||
| 03 | 15:52 | N 9 | 16.09 | Mostly Cloudy | FEW025 BKN070 BKN130 | 17.8 | 12.2 | 70% | 76.78 | 1023.5 | |||||||
| 03 | 14:52 | Calm | 16.09 | Light Rain | FEW025 BKN090 BKN150 | 17.2 | 11.7 | 70% | 76.81 | 1024.1 | 0.03 | ||||||
| 03 | 13:52 | N 6 | 16.09 | Mostly Cloudy | FEW025 BKN085 BKN150 | 17.2 | 11.1 | 17.2 | 15.6 | 68% | 76.84 | 1024.4 | 0.1 | ||||
| 03 | 12:52 | NE 9 | 16.09 | Overcast | FEW025 BKN075 OVC150 | 16.7 | 12.2 | 75% | 76.86 | 1024.6 | |||||||
| 03 | 11:52 | NE 7 | 16.09 | Light Rain | FEW040 BKN075 OVC150 | 15.6 | 12.2 | 80% | 76.86 | 1024.5 | 0.03 | ||||||
| 03 | 10:52 | N 11 | 16.09 | Light Rain | SCT060 BKN150 BKN250 | 15.6 | 11.7 | 78% | 76.86 | 1024.5 | 0.08 | 0.08 | |||||
| 03 | 09:52 | N 17 | 16.09 | Light Rain | FEW060 BKN095 OVC150 | 15.6 | 11.7 | 78% | 76.81 | 1024.1 | |||||||
| 03 | 08:52 | N 17 | 16.09 | Light Rain | SCT060 BKN095 OVC150 | 16.1 | 12.2 | 78% | 76.78 | 1023.5 | |||||||
| 03 | 07:52 | N 13 | 16.09 | Overcast | BKN095 OVC150 | 15.6 | 12.2 | 19.4 | 15 | 80% | 76.71 | 1022.6 | 0.36 | ||||
| 03 | 06:52 | N 15 | 16.09 | Overcast | BKN055 OVC100 | 15.6 | 11.7 | 78% | 76.66 | 1022.0 | |||||||
| 03 | 05:52 | NE 17 | 16.09 | Light Rain | SCT055 BKN100 OVC120 | 15.6 | 12.2 | 80% | 76.61 | 1021.3 | 0.05 | ||||||
| 03 | 04:52 | NW 17 | 11.27 | Light Rain | SCT037 BKN080 OVC090 | 16.1 | 12.8 | 81% | 76.58 | 1020.7 | 0.2 | 0.3 | |||||
| 03 | 03:52 | N 15 | 16.09 | Overcast | SCT038 BKN060 OVC090 | 19.4 | 17.2 | 87% | 76.45 | 1019.2 | 0.03 | ||||||
| 03 | 02:52 | N 7 | 16.09 | Light Rain | FEW060 OVC075 | 18.9 | 17.8 | 93% | 76.45 | 1019.1 | 0.08 | ||||||
| 03 | 01:52 | NE 13 | 16.09 | Overcast | FEW030 BKN070 OVC090 | 18.9 | 17.2 | 23.3 | 18.9 | 90% | 76.43 | 1018.8 | 0.18 | 0.84 | |||
| 03 | 00:52 | NE 26 G 41 | 6.44 | Rain Fog/Mist | FEW015 BKN050 OVC055 | 19.4 | 17.8 | 91% | 76.45 | 1019.1 | 0.13 | ||||||
| 02 | 23:52 | N 30 | 16.09 | Light Rain | FEW025 OVC039 | 21.7 | 18.3 | 81% | 76.38 | 1018.2 | |||||||
| 02 | 22:52 | N 17 | 16.09 | Overcast | SCT025 BKN030 OVC047 | 23.3 | 21.7 | 91% | 76.3 | 1017.2 | 0.53 | ||||||
| 02 | 21:52 | Calm | 14.48 | Overcast | FEW043 SCT065 OVC090 | 22.2 | 21.7 | 97% | 76.28 | 1016.7 | |||||||
| 02 | 20:52 | SE 9 | 14.48 | Light Rain | FEW033 BKN055 OVC085 | 22.2 | 21.1 | 94% | 76.2 | 1015.9 | 0.53 | ||||||
| 02 | 19:52 | NW 26 | 6.44 | Heavy Rain Fog/Mist | OVC047 | 23.9 | 21.7 | 30 | 23.9 | 88% | 24 | 76.17 | 1015.4 | 0.1 | 0.1 | ||
| 02 | 18:52 | S 17 | 16.09 | Mostly Cloudy | FEW060 BKN130 BKN250 | 26.1 | 19.4 | 67% | 27 | 75.97 | 1012.8 | ||||||
| 02 | 17:52 | S 19 | 16.09 | Mostly Cloudy | FEW049 FEW180 BKN250 | 27.2 | 19.4 | 62% | 29 | 75.97 | 1012.9 | ||||||
| 02 | 16:52 | S 20 | 16.09 | Mostly Cloudy | FEW041 FEW160 BKN250 | 29.4 | 18.3 | 51% | 30 | 76 | 1013.2 | ||||||
| 02 | 15:52 | S 17 | 16.09 | Mostly Cloudy | FEW045 FEW160 BKN250 | 29.4 | 19.4 | 55% | 31 | 76 | 1013.2 | ||||||
| 02 | 14:52 | S 17 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 29.4 | 18.3 | 51% | 30 | 76.02 | 1013.6 | ||||||
| 02 | 13:52 | S 20 | 16.09 | Mostly Cloudy | BKN250 | 27.8 | 18.9 | 28.3 | 18.9 | 58% | 29 | 76.1 | 1014.3 | ||||
| 02 | 12:52 | S 22 | 16.09 | Mostly Cloudy | BKN250 | 26.7 | 18.3 | 60% | 28 | 76.12 | 1014.8 | ||||||
| 02 | 11:52 | S 17 | 16.09 | Mostly Cloudy | BKN250 | 25.6 | 18.3 | 64% | 27 | 76.17 | 1015.5 | ||||||
| 02 | 10:52 | S 15 | 16.09 | Mostly Cloudy | BKN250 | 23.3 | 17.8 | 71% | 76.2 | 1015.8 | |||||||
| 02 | 09:52 | S 15 | 16.09 | Partly Cloudy | SCT250 | 22.2 | 17.8 | 76% | 76.23 | 1016.3 | |||||||
| 02 | 08:52 | S 13 | 16.09 | Partly Cloudy | SCT250 | 20.6 | 17.2 | 81% | 76.23 | 1016.2 | |||||||
| 02 | 07:52 | S 13 | 16.09 | Partly Cloudy | SCT250 | 18.9 | 16.1 | 20.6 | 17.8 | 84% | 76.2 | 1015.7 | |||||
| 02 | 06:52 | S 11 | 16.09 | A Few Clouds | FEW150 FEW250 | 17.8 | 16.1 | 90% | 76.17 | 1015.5 | |||||||
| 02 | 05:52 | S 11 | 16.09 | A Few Clouds | FEW250 | 18.3 | 16.1 | 87% | 76.17 | 1015.5 | |||||||
| 02 | 04:52 | S 13 | 16.09 | Fair | CLR | 18.9 | 16.7 | 87% | 76.17 | 1015.3 | |||||||
| 02 | 03:52 | S 13 | 16.09 | A Few Clouds | FEW150 | 19.4 | 16.7 | 84% | 76.17 | 1015.3 | |||||||
| 02 | 02:52 | S 15 | 16.09 | Partly Cloudy | FEW150 SCT250 | 20 | 17.2 | 84% | 76.2 | 1015.9 | |||||||
| 02 | 01:52 | S 11 | 16.09 | Mostly Cloudy | BKN150 | 20.6 | 17.8 | 23.9 | 20 | 84% | 76.2 | 1015.9 | |||||
| 02 | 00:52 | S 11 | 16.09 | A Few Clouds | FEW170 FEW250 | 20.6 | 17.2 | 81% | 76.25 | 1016.5 | |||||||
| 01 | 23:52 | S 11 | 16.09 | A Few Clouds | FEW250 | 21.1 | 17.2 | 79% | 76.28 | 1016.8 | |||||||
| 01 | 22:52 | S 11 | 16.09 | Partly Cloudy | FEW170 SCT250 | 21.1 | 17.8 | 82% | 76.3 | 1017.1 | |||||||
| 01 | 21:52 | S 13 | 16.09 | Mostly Cloudy | FEW170 BKN250 | 22.2 | 18.3 | 79% | 76.3 | 1017.1 | |||||||
| 01 | 20:52 | S 9 | 16.09 | Mostly Cloudy | FEW190 BKN250 | 22.2 | 18.9 | 82% | 76.3 | 1017.3 | |||||||
| 01 | 19:52 | S 11 | 16.09 | Mostly Cloudy | FEW190 BKN250 | 22.8 | 18.9 | 28.3 | 22.8 | 79% | 76.3 | 1017.2 | |||||
| 01 | 18:52 | S 13 | 16.09 | Mostly Cloudy | SCT190 BKN250 | 25 | 17.2 | 62% | 26 | 76.28 | 1016.8 | ||||||
| 01 | 17:52 | S 15 | 16.09 | Mostly Cloudy | BKN190 | 27.2 | 17.8 | 57% | 28 | 76.25 | 1016.7 | ||||||
| 01 | 16:52 | S 17 | 16.09 | Partly Cloudy | FEW049 SCT250 | 27.8 | 17.2 | 53% | 28 | 76.25 | 1016.6 | ||||||
| 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) | |||||||||||||||