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. | ||||||||||||||||
| 01 | 07:52 | SW 15 | 16.09 | A Few Clouds | FEW050 FEW250 | 25.6 | 20 | 25.6 | 23.9 | 71% | 27 | 76.3 | 1017.3 | ||||
| 01 | 06:52 | S 15 | 16.09 | A Few Clouds | FEW060 FEW250 | 24.4 | 20 | 77% | 25 | 76.33 | 1017.4 | ||||||
| 01 | 05:52 | S 15 | 16.09 | A Few Clouds | FEW060TCU FEW250 | 23.9 | 20 | 79% | 24 | 76.3 | 1017.4 | ||||||
| 01 | 04:52 | S 19 | 16.09 | Partly Cloudy | FEW160 SCT250 | 24.4 | 20 | 77% | 25 | 76.3 | 1017.2 | ||||||
| 01 | 03:52 | S 15 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 24.4 | 20 | 77% | 25 | 76.28 | 1017.0 | ||||||
| 01 | 02:52 | S 15 | 16.09 | Mostly Cloudy | FEW055 SCT140 BKN250 | 25 | 20 | 74% | 26 | 76.3 | 1017.1 | ||||||
| 01 | 01:52 | S 13 | 16.09 | Mostly Cloudy | FEW055 SCT140 BKN250 | 25 | 20 | 29.4 | 25 | 74% | 26 | 76.33 | 1017.6 | ||||
| 01 | 00:52 | S 15 | 16.09 | Mostly Cloudy | FEW055 FEW110 BKN250 | 25.6 | 19.4 | 69% | 27 | 76.35 | 1017.9 | ||||||
| 30 | 23:52 | S 19 | 16.09 | Fair | CLR | 26.1 | 20 | 69% | 27 | 76.38 | 1018.2 | ||||||
| 30 | 22:52 | S 17 | 16.09 | Mostly Cloudy | FEW050 BKN250 | 26.7 | 18.9 | 62% | 28 | 76.35 | 1018.0 | ||||||
| 30 | 21:52 | S 15 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 27.2 | 18.3 | 58% | 28 | 76.3 | 1017.2 | ||||||
| 30 | 20:52 | S 17 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 28.3 | 18.9 | 57% | 30 | 76.28 | 1016.9 | ||||||
| 30 | 19:52 | S 19 | 16.09 | Fair | CLR | 29.4 | 18.3 | 31.7 | 29.4 | 51% | 30 | 76.25 | 1016.5 | ||||
| 30 | 18:52 | S 22 | 16.09 | Mostly Cloudy | FEW160 BKN250 | 30.6 | 18.3 | 48% | 32 | 76.25 | 1016.7 | ||||||
| 30 | 17:52 | S 22 | 16.09 | Mostly Cloudy | FEW055 BKN250 | 31.1 | 18.9 | 48% | 32 | 76.33 | 1017.5 | ||||||
| 30 | 16:52 | S 19 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 31.7 | 18.9 | 47% | 33 | 76.35 | 1018.0 | ||||||
| 30 | 15:52 | S 17 | 16.09 | Mostly Cloudy | BKN250 | 31.7 | 18.9 | 47% | 33 | 76.38 | 1018.4 | ||||||
| 30 | 14:52 | S 19 | 16.09 | Partly Cloudy | SCT250 | 31.1 | 18.9 | 48% | 32 | 76.43 | 1019.0 | ||||||
| 30 | 13:52 | S 19 | 16.09 | Partly Cloudy | SCT250 | 30.6 | 18.9 | 30.6 | 23.9 | 50% | 32 | 76.48 | 1019.6 | ||||
| 30 | 12:52 | S 19 | 16.09 | Partly Cloudy | FEW030 SCT250 | 30 | 19 | 52% | 31 | 76.53 | 0.0 | ||||||
| 30 | 11:52 | S 19 | 16.09 | Partly Cloudy | FEW030 SCT250 | 28.9 | 20.6 | 61% | 31 | 76.56 | 1020.5 | ||||||
| 30 | 10:52 | S 20 | 16.09 | Partly Cloudy | FEW030 SCT250 | 27.8 | 20.6 | 65% | 30 | 76.58 | 1020.9 | ||||||
| 30 | 09:52 | S 17 | 16.09 | Partly Cloudy | SCT250 | 26.1 | 21.1 | 74% | 28 | 76.61 | 1021.1 | ||||||
| 30 | 08:52 | S 11 | 16.09 | Mostly Cloudy | BKN250 | 25 | 21.7 | 82% | 26 | 76.61 | 1021.3 | ||||||
| 30 | 07:52 | S 9 | 14.48 | Mostly Cloudy | BKN250 | 23.9 | 21.7 | 23.9 | 21.7 | 88% | 24 | 76.61 | 1021.1 | ||||
| 30 | 06:52 | S 6 | 12.87 | Partly Cloudy | SCT250 | 22.2 | 20.6 | 91% | 76.58 | 1020.8 | |||||||
| 30 | 05:52 | SW 6 | 16.09 | Mostly Cloudy | SCT160 BKN250 | 21.7 | 20 | 90% | 76.56 | 1020.6 | |||||||
| 30 | 04:52 | SW 6 | 16.09 | Fair | CLR | 22.2 | 20 | 87% | 76.53 | 1020.1 | |||||||
| 30 | 03:52 | SW 7 | 16.09 | Fair | CLR | 22.2 | 20 | 87% | 76.5 | 1019.9 | |||||||
| 30 | 02:52 | S 11 | 16.09 | Fair | CLR | 22.8 | 20 | 84% | 76.5 | 1020.0 | |||||||
| 30 | 01:52 | S 11 | 14.48 | Fair | CLR | 23.3 | 20.6 | 28.3 | 23.3 | 85% | 76.56 | 1020.5 | |||||
| 30 | 00:52 | S 11 | 16.09 | Fair | CLR | 23.9 | 20.6 | 82% | 24 | 76.53 | 1020.4 | ||||||
| 29 | 23:52 | S 13 | 16.09 | Fair | CLR | 24.4 | 20 | 77% | 25 | 76.53 | 1020.2 | ||||||
| 29 | 22:52 | S 6 | 14.48 | A Few Clouds | FEW095 | 25 | 19.4 | 71% | 26 | 76.53 | 1020.2 | ||||||
| 29 | 21:52 | SE 9 | 16.09 | A Few Clouds | FEW095 | 26.7 | 18.9 | 62% | 28 | 76.48 | 1019.5 | ||||||
| 29 | 20:52 | S 11 | 16.09 | Partly Cloudy | FEW080 SCT095 | 27.2 | 18.3 | 58% | 28 | 76.43 | 1018.9 | ||||||
| 29 | 19:52 | SE 9 | 16.09 | Partly Cloudy | FEW060 SCT100 | 28.3 | 16.7 | 31.7 | 28.3 | 49% | 29 | 76.43 | 1019.0 | ||||
| 29 | 18:52 | Vrbl 6 | 16.09 | A Few Clouds | FEW055 | 29.4 | 17.2 | 48% | 30 | 76.43 | 1018.9 | ||||||
| 29 | 17:52 | SE 9 | 16.09 | A Few Clouds | FEW055 | 30 | 17.2 | 46% | 30 | 76.43 | 1019.0 | ||||||
| 29 | 16:52 | E 15 | 16.09 | A Few Clouds | FEW055TCU | 31.1 | 17.2 | 43% | 32 | 76.43 | 1018.9 | ||||||
| 29 | 15:52 | E 11 | 16.09 | Partly Cloudy | SCT055TCU | 31.1 | 18.3 | 46% | 32 | 76.4 | 1018.5 | ||||||
| 29 | 14:52 | NE 9 | 16.09 | Partly Cloudy | SCT050 SCT250 | 30.6 | 18.9 | 50% | 32 | 76.43 | 1018.8 | ||||||
| 29 | 13:52 | NE 15 | 16.09 | Mostly Cloudy | BKN042 BKN250 | 28.9 | 20 | 30 | 23.3 | 59% | 31 | 76.43 | 1018.8 | ||||
| 29 | 12:52 | NE 7 | 16.09 | Mostly Cloudy | SCT038 BKN065 BKN250 | 28.9 | 20 | 59% | 31 | 76.45 | 1019.3 | ||||||
| 29 | 11:52 | NE 7 | 11.27 | Mostly Cloudy | FEW027 SCT039 BKN060 BKN250 | 28.3 | 21.1 | 65% | 31 | 76.45 | 1019.3 | ||||||
| 29 | 10:52 | NE 7 | 11.27 | Mostly Cloudy | SCT024 BKN060 BKN250 | 27.2 | 21.1 | 69% | 29 | 76.45 | 1019.4 | ||||||
| 29 | 09:52 | Vrbl 6 | 4.83 | Mostly Cloudy with Haze | SCT009 BKN060 BKN250 | 25.6 | 21.7 | 79% | 27 | 76.45 | 1019.4 | ||||||
| 29 | 08:52 | NE 7 | 6.44 | Fog/Mist | SCT009 OVC055 | 23.9 | 21.7 | 88% | 24 | 76.45 | 1019.2 | ||||||
| 29 | 07:52 | NE 7 | 8.05 | Fog/Mist | FEW017 BKN041 OVC055 | 23.3 | 21.1 | 23.3 | 21.7 | 88% | 76.4 | 1018.5 | |||||
| 29 | 06:52 | NE 11 | 8.05 | Fog/Mist | SCT017 BKN024 OVC050 | 22.8 | 21.1 | 90% | 76.33 | 1017.6 | |||||||
| 29 | 05:52 | N 9 | 8.05 | Fog/Mist | OVC049 | 22.2 | 21.1 | 94% | 76.3 | 1017.1 | |||||||
| 29 | 04:52 | E 7 | 8.05 | Fog/Mist | FEW005 FEW025 BKN250 | 22.2 | 21.1 | 94% | 76.23 | 1016.2 | |||||||
| 29 | 03:52 | Calm | 8.05 | Fog/Mist | OVC024 | 22.2 | 21.7 | 97% | 76.23 | 1016.1 | |||||||
| 29 | 02:52 | N 7 | 9.66 | Fog/Mist | FEW030 FEW050 BKN250 | 22.2 | 21.1 | 94% | 76.23 | 1016.2 | |||||||
| 29 | 01:52 | N 9 | 11.27 | Mostly Cloudy | BKN050 BKN250 | 22.8 | 21.1 | 23.9 | 22.8 | 90% | 76.23 | 1016.1 | |||||
| 29 | 00:52 | N 6 | 9.66 | Fog/Mist | OVC048 | 22.8 | 21.1 | 90% | 76.23 | 1016.1 | |||||||
| 28 | 23:52 | Calm | 11.27 | Overcast | BKN039 OVC250 | 23.3 | 21.1 | 88% | 76.23 | 1016.2 | |||||||
| 28 | 22:52 | E 6 | 12.87 | Mostly Cloudy | SCT150 BKN250 | 23.3 | 21.1 | 88% | 76.23 | 1016.1 | |||||||
| 28 | 21:52 | Calm | 12.87 | Partly Cloudy | FEW037 SCT085 | 23.9 | 21.1 | 84% | 24 | 76.2 | 1015.8 | ||||||
| 28 | 19:52 | NE 9 | 16.09 | Mostly Cloudy | SCT014 BKN049 BKN085 | 23.9 | 21.1 | 24.4 | 22.8 | 84% | 24 | 76.15 | 1015.2 | ||||
| 28 | 18:52 | NE 11 | 16.09 | Overcast | SCT017 BKN024 OVC031 | 23.9 | 21.7 | 88% | 24 | 76.1 | 1014.5 | ||||||
| 28 | 17:52 | NE 11 | 16.09 | Overcast | BKN010 OVC015 | 23.9 | 21.7 | 88% | 24 | 76.12 | 1014.9 | ||||||
| 28 | 16:52 | N 13 | 14.48 | Overcast | BKN010 OVC035 | 23.9 | 21.7 | 88% | 24 | 76.12 | 1014.8 | ||||||
| 28 | 15:52 | NE 13 | 8.05 | Light Rain Fog/Mist | BKN010 OVC023 | 23.3 | 21.7 | 91% | 76.12 | 1014.8 | |||||||
| 28 | 14:52 | NE 13 | 8.05 | Fog/Mist | BKN010 OVC015 | 23.3 | 21.7 | 91% | 76.12 | 1014.8 | |||||||
| 28 | 13:52 | NE 13 | 4.83 | Light Rain Fog/Mist | BKN008 OVC012 | 22.8 | 21.7 | 22.8 | 22.2 | 94% | 76.15 | 1015.1 | 0.1 | 0.71 | |||
| 28 | 12:52 | NE 13 | 6.44 | Fog/Mist | BKN007 OVC010 | 22.8 | 21.7 | 94% | 76.15 | 1015.1 | 0.18 | ||||||
| 28 | 11:52 | NE 15 | 1.21 | Light Rain Fog/Mist | BKN005 OVC011 | 22.2 | 21.7 | 97% | 76.12 | 1014.7 | 0.1 | ||||||
| 28 | 10:52 | NE 15 | 4.83 | Light Rain Fog/Mist | BKN007 OVC012 | 22.8 | 21.7 | 94% | 76.1 | 1014.5 | 0.05 | 0.33 | |||||
| 28 | 09:52 | NE 15 | 2.41 | Light Rain Fog/Mist | BKN007 BKN011 OVC037 | 22.8 | 21.7 | 94% | 76.1 | 1014.4 | 0.25 | ||||||
| 28 | 08:52 | NE 9 | 2.01 | Light Rain Fog/Mist | BKN005 OVC012 | 22.2 | 21.7 | 97% | 76.1 | 1014.5 | 0.03 | ||||||
| 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) | |||||||||||||||