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. | ||||||||||||||||
| 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 | ||||||
| 28 | 07:52 | E 11 | 4.02 | Light Rain Fog/Mist | BKN008 OVC023 | 22.8 | 21.1 | 23.3 | 22.2 | 90% | 76.07 | 1014.3 | 0.13 | ||||
| 28 | 06:52 | E 11 | 8.05 | Fog/Mist | OVC008 | 22.2 | 21.1 | 94% | 76.07 | 1014.1 | 0.05 | ||||||
| 28 | 05:52 | NE 6 | 11.27 | Light Rain | BKN010 OVC019 | 22.2 | 20.6 | 91% | 76.07 | 1014.0 | 0.05 | ||||||
| 28 | 04:52 | E 7 | 9.66 | Light Rain Fog/Mist | BKN010 OVC085 | 22.2 | 20.6 | 91% | 76.05 | 1013.6 | 0.03 | 0.03 | |||||
| 28 | 03:52 | E 7 | 9.66 | Fog/Mist | OVC010 | 22.8 | 21.1 | 90% | 76.02 | 1013.3 | |||||||
| 28 | 02:52 | NE 11 | 11.27 | Overcast | BKN010 BKN032 OVC065 | 22.8 | 20.6 | 87% | 76.02 | 1013.6 | |||||||
| 28 | 01:52 | NE 15 | 9.66 | Fog/Mist | BKN010 BKN030 OVC050 | 23.3 | 21.1 | 25 | 23.3 | 88% | 76.05 | 1013.8 | |||||
| 28 | 00:52 | NE 11 | 9.66 | Fog/Mist | BKN010 OVC039 | 23.3 | 21.1 | 88% | 76.1 | 1014.3 | |||||||
| 27 | 23:52 | NE 9 | 9.66 | Fog/Mist | FEW030 OVC060 | 23.3 | 21.1 | 88% | 76.1 | 1014.4 | |||||||
| 27 | 22:52 | NE 13 | 14.48 | Overcast | FEW033 BKN047 OVC055 | 23.3 | 21.1 | 88% | 76.1 | 1014.6 | |||||||
| 27 | 21:52 | NE 19 | 14.48 | Overcast | SCT038 BKN047 BKN110 OVC250 | 23.9 | 21.1 | 84% | 24 | 76.12 | 1014.8 | ||||||
| 27 | 20:52 | NE 17 | 16.09 | Overcast | SCT040 BKN090 OVC150 | 23.9 | 21.7 | 88% | 24 | 76.1 | 1014.6 | ||||||
| 27 | 19:52 | NE 17 | 16.09 | Overcast | SCT055 SCT070 OVC150 | 25 | 21.7 | 29.4 | 25 | 82% | 26 | 76.1 | 1014.4 | ||||
| 27 | 18:52 | S 11 | 16.09 | Overcast | BKN050 OVC120 | 26.7 | 20 | 67% | 28 | 76.05 | 1013.9 | ||||||
| 27 | 17:52 | SW 15 | 16.09 | Overcast | BKN055 BKN095 OVC120 | 27.2 | 20 | 65% | 29 | 76.05 | 1013.9 | ||||||
| 27 | 16:52 | SW 9 | 16.09 | Overcast | FEW045 BKN060 OVC120 | 27.8 | 19.4 | 60% | 29 | 76.07 | 1014.0 | ||||||
| 27 | 15:52 | W 22 G 35 | 16.09 | Overcast | SCT042 SCT075 BKN110 OVC170 | 28.3 | 19.4 | 59% | 30 | 76.07 | 1014.3 | ||||||
| 27 | 14:52 | SW 9 | 16.09 | Overcast | FEW035 SCT130 OVC170 | 28.9 | 19.4 | 57% | 30 | 76.12 | 1014.8 | ||||||
| 27 | 13:52 | S 9 | 14.48 | Overcast | SCT024 BKN090 BKN130 OVC170 | 27.8 | 21.7 | 27.8 | 23.3 | 69% | 30 | 76.17 | 1015.5 | ||||
| 27 | 12:52 | Calm | 14.48 | Overcast | FEW019 SCT070 BKN085 OVC130 | 26.7 | 21.1 | 71% | 28 | 76.2 | 1015.8 | ||||||
| 27 | 11:52 | Calm | 14.48 | Overcast | SCT019 BKN065 BKN095 OVC150 | 26.1 | 21.1 | 74% | 28 | 76.25 | 1016.6 | ||||||
| 27 | 10:52 | Calm | 12.87 | Overcast | BKN018 BKN041 OVC100 | 25.6 | 22.2 | 82% | 27 | 76.28 | 1016.9 | ||||||
| 27 | 09:52 | Calm | 12.87 | Overcast | FEW016 SCT034 BKN100 OVC130 | 25.6 | 20.6 | 74% | 27 | 76.28 | 1017.0 | ||||||
| 27 | 08:52 | W 6 | 9.66 | Overcast with Haze | FEW007 SCT030 OVC120 | 24.4 | 21.7 | 85% | 25 | 76.28 | 1016.8 | ||||||
| 27 | 07:52 | Calm | 9.66 | Fog/Mist | SCT038 BKN090 BKN120 OVC200 | 23.3 | 21.7 | 23.3 | 22.8 | 91% | 76.25 | 1016.5 | 0.03 | ||||
| 27 | 06:52 | Calm | 9.66 | Fog/Mist | FEW007 BKN034 OVC100 | 22.8 | 21.7 | 94% | 76.25 | 1016.4 | 0.03 | ||||||
| 27 | 05:52 | SW 7 | 11.27 | Overcast | FEW007 OVC038 | 22.8 | 21.7 | 94% | 76.28 | 1016.8 | |||||||
| 27 | 04:52 | SW 7 | 14.48 | Mostly Cloudy | FEW038 BKN120 | 23.3 | 21.1 | 88% | 76.25 | 1016.6 | |||||||
| 27 | 03:52 | S 6 | 9.66 | Fog/Mist | FEW008 SCT048 BKN070 | 23.3 | 21.7 | 91% | 76.25 | 1016.5 | |||||||
| 27 | 02:52 | S 6 | 9.66 | Fog/Mist | SCT050 BKN150 | 23.3 | 21.1 | 88% | 76.25 | 1016.5 | |||||||
| 27 | 01:52 | Calm | 11.27 | Mostly Cloudy | FEW050 BKN150 | 23.3 | 21.7 | 25 | 23.3 | 91% | 76.3 | 1017.1 | |||||
| 27 | 00:52 | N 7 | 16.09 | Mostly Cloudy | FEW060 BKN110 | 23.3 | 21.1 | 88% | 76.33 | 1017.5 | |||||||
| 26 | 23:52 | S 9 | 14.48 | Mostly Cloudy | FEW060 BKN120 | 23.9 | 21.1 | 84% | 24 | 76.38 | 1018.1 | ||||||
| 26 | 22:52 | S 15 | 16.09 | Overcast | SCT060 BKN075 OVC100 | 24.4 | 21.7 | 85% | 25 | 76.43 | 1018.8 | ||||||
| 26 | 21:52 | SE 6 | 12.87 | Overcast | FEW042 BKN130 OVC230 | 24.4 | 21.7 | 85% | 25 | 76.38 | 1018.1 | ||||||
| 26 | 20:52 | S 7 | 14.48 | Overcast | FEW043 BKN150 OVC220 | 24.4 | 21.7 | 85% | 25 | 76.35 | 1017.7 | ||||||
| 26 | 19:52 | S 13 | 12.87 | Overcast | FEW055 BKN160 OVC250 | 25 | 22.2 | 32.8 | 25 | 85% | 26 | 76.33 | 1017.5 | 0.08 | |||
| 26 | 18:52 | S 15 | 16.09 | Overcast | FEW070 SCT090 BKN120 OVC250 | 25 | 21.7 | 82% | 26 | 76.3 | 1017.2 | ||||||
| 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) | |||||||||||||||