Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (est) | 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. | ||||||||||||||||
| 07 | 05:52 | Calm | 12.87 | Overcast | OVC005 | 5 | 4.4 | 96% | 76.86 | 1024.8 | |||||||
| 07 | 04:52 | SE 9 | 4.83 | Drizzle Fog/Mist | OVC006 | 5 | 4.4 | 96% | 3 | 76.91 | 1025.1 | ||||||
| 07 | 03:52 | E 7 | 12.87 | Drizzle | OVC005 | 5 | 4.4 | 96% | 4 | 76.96 | 1025.9 | ||||||
| 07 | 02:52 | E 7 | 8.05 | Drizzle Fog/Mist | OVC005 | 5.6 | 4.4 | 92% | 4 | 76.99 | 1026.4 | ||||||
| 07 | 01:52 | SE 9 | 4.83 | Drizzle Fog/Mist | OVC006 | 5.6 | 4.4 | 92% | 4 | 77.06 | 1027.2 | ||||||
| 07 | 00:52 | E 13 | 16.09 | Overcast | OVC007 | 6.1 | 4.4 | 8.3 | 6.1 | 89% | 4 | 77.06 | 1027.3 | ||||
| 06 | 23:52 | E 13 | 16.09 | Overcast | OVC010 | 6.7 | 4.4 | 85% | 4 | 77.06 | 1027.4 | ||||||
| 06 | 22:52 | E 11 | 16.09 | Overcast | OVC012 | 7.2 | 5 | 86% | 5 | 77.11 | 1027.9 | ||||||
| 06 | 21:52 | E 13 | 16.09 | Overcast | OVC014 | 7.8 | 5 | 83% | 6 | 77.14 | 1028.5 | ||||||
| 06 | 20:52 | E 7 | 16.09 | Overcast | OVC014 | 8.3 | 5.6 | 83% | 7 | 77.11 | 1028.1 | ||||||
| 06 | 19:52 | E 11 | 16.09 | Overcast | OVC011 | 8.3 | 6.1 | 86% | 7 | 77.09 | 1027.6 | ||||||
| 06 | 18:52 | NE 11 | 16.09 | Overcast | OVC009 | 8.3 | 6.1 | 10.6 | 8.3 | 86% | 7 | 77.04 | 1027.1 | ||||
| 06 | 17:52 | E 17 | 14.48 | Overcast | OVC009 | 8.9 | 6.7 | 86% | 7 | 77.01 | 1026.8 | ||||||
| 06 | 16:52 | E 13 | 16.09 | Overcast | OVC012 | 9.4 | 6.7 | 83% | 8 | 77.01 | 1026.7 | ||||||
| 06 | 15:52 | NE 19 | 16.09 | Overcast | OVC013 | 9.4 | 7.2 | 86% | 7 | 76.96 | 1026.0 | ||||||
| 06 | 14:52 | NE 15 | 12.87 | Overcast | OVC012 | 10.6 | 7.2 | 80% | 76.96 | 1026.0 | |||||||
| 06 | 13:52 | NE 15 | 12.87 | Overcast | OVC011 | 10 | 7.2 | 83% | 8 | 76.94 | 1025.6 | ||||||
| 06 | 12:52 | NE 13 | 9.66 | Fog/Mist | OVC009 | 9.4 | 7.2 | 9.4 | 7.8 | 86% | 8 | 76.99 | 1026.3 | ||||
| 06 | 11:52 | NE 9 | 9.66 | Fog/Mist | OVC008 | 8.9 | 7.2 | 89% | 8 | 76.99 | 1026.5 | ||||||
| 06 | 10:52 | NE 17 | 8.05 | Fog/Mist | OVC004 | 8.3 | 6.7 | 90% | 6 | 76.96 | 1026.1 | ||||||
| 06 | 09:52 | NE 15 | 6.44 | Fog/Mist | OVC005 | 8.3 | 6.7 | 90% | 6 | 76.94 | 1025.8 | ||||||
| 06 | 08:52 | NE 13 | 3.22 | Light Rain Fog/Mist | OVC003 | 7.8 | 6.7 | 93% | 6 | 76.96 | 1025.8 | ||||||
| 06 | 07:52 | NE 11 | 4.83 | Fog/Mist | OVC004 | 7.8 | 7.2 | 96% | 6 | 76.89 | 1025.0 | ||||||
| 06 | 06:52 | NE 15 | 4.83 | Fog/Mist | OVC003 | 7.8 | 6.7 | 9.4 | 7.8 | 93% | 6 | 76.81 | 1024.1 | ||||
| 06 | 05:52 | NE 7 | 8.05 | Fog/Mist | OVC006 | 8.3 | 7.2 | 93% | 7 | 76.78 | 1023.7 | ||||||
| 06 | 04:52 | NE 15 | 8.05 | Fog/Mist | OVC006 | 8.3 | 7.2 | 93% | 6 | 76.76 | 1023.1 | ||||||
| 06 | 03:52 | NE 11 | 6.44 | Fog/Mist | OVC006 | 8.9 | 8.3 | 96% | 7 | 76.71 | 1022.7 | ||||||
| 06 | 02:52 | NE 7 | 4.83 | Fog/Mist | OVC006 | 9.4 | 8.3 | 93% | 9 | 76.68 | 1022.1 | ||||||
| 06 | 01:52 | NE 11 | 6.44 | Fog/Mist | OVC007 | 9.4 | 8.3 | 93% | 8 | 76.66 | 1022.0 | ||||||
| 06 | 00:52 | NE 7 | 8.05 | Light Rain Fog/Mist | FEW050 OVC075 | 9.4 | 8.3 | 11.1 | 9.4 | 93% | 9 | 76.61 | 1021.3 | 0.23 | |||
| 05 | 23:52 | Calm | 6.44 | Fog/Mist | OVC080 | 10 | 8.9 | 93% | 76.61 | 1021.2 | 0.05 | ||||||
| 05 | 22:52 | E 15 | 4.83 | Heavy Rain Fog/Mist | SCT024 BKN049 OVC080 | 10 | 8.3 | 89% | 8 | 76.63 | 1021.6 | 0.18 | |||||
| 05 | 21:52 | N 22 | 9.66 | Fog/Mist | BKN010 BKN110 | 10 | 7.8 | 86% | 7 | 76.63 | 1021.6 | ||||||
| 05 | 20:52 | NE 15 | 11.27 | Mostly Cloudy | FEW085 BKN120 BKN220 | 10 | 7.8 | 86% | 8 | 76.5 | 1019.9 | ||||||
| 05 | 19:52 | E 9 | 11.27 | Mostly Cloudy | FEW060 FEW140 BKN220 | 9.4 | 7.2 | 86% | 8 | 76.5 | 1019.7 | ||||||
| 05 | 18:52 | NE 7 | 9.66 | Fog/Mist | FEW060 FEW095 BKN230 | 10 | 7.8 | 15 | 9.4 | 86% | 9 | 76.48 | 1019.5 | ||||
| 05 | 17:52 | E 19 | 8.05 | Mostly Cloudy with Haze | FEW065 BKN230 | 11.7 | 8.3 | 80% | 76.48 | 1019.5 | |||||||
| 05 | 16:52 | NE 11 | 8.05 | Mostly Cloudy with Haze | FEW046 BKN220 | 13.9 | 10 | 78% | 76.48 | 1019.6 | |||||||
| 05 | 15:52 | Calm | 8.05 | Mostly Cloudy with Haze | FEW013 BKN210 | 14.4 | 10 | 75% | 76.5 | 1019.9 | |||||||
| 05 | 14:52 | N 7 | 8.05 | Mostly Cloudy with Haze | SCT013 BKN250 | 14.4 | 9.4 | 72% | 76.53 | 1020.3 | |||||||
| 05 | 13:52 | Calm | 8.05 | Mostly Cloudy with Haze | SCT011 BKN250 | 12.8 | 9.4 | 80% | 76.56 | 1020.6 | |||||||
| 05 | 12:52 | Calm | 4.83 | Fog/Mist | OVC009 | 11.1 | 8.9 | 11.1 | 7.8 | 86% | 76.63 | 1021.5 | |||||
| 05 | 11:52 | Calm | 4.02 | Fog/Mist | OVC006 | 9.4 | 8.3 | 93% | 76.68 | 1022.1 | |||||||
| 05 | 10:52 | Calm | 3.22 | Fog/Mist | OVC003 | 8.9 | 7.8 | 93% | 76.71 | 1022.5 | |||||||
| 05 | 09:52 | Calm | 1.21 | Fog/Mist | OVC002 | 8.3 | 7.8 | 97% | 76.71 | 1022.5 | |||||||
| 05 | 08:52 | E 7 | 0.10 | Fog | VV002 | 7.8 | 7.2 | 96% | 7 | 76.68 | 1022.2 | ||||||
| 05 | 07:52 | N 6 | 0.40 | Fog | VV002 | 7.8 | 7.2 | 96% | 76.68 | 1022.2 | |||||||
| 05 | 06:52 | N 6 | 1.21 | Fog/Mist | OVC002 | 7.8 | 7.2 | 7.8 | 7.2 | 96% | 76.63 | 1021.6 | |||||
| 05 | 05:52 | E 6 | 0.21 | Fog | VV002 | 7.8 | 7.2 | 96% | 76.61 | 1021.3 | |||||||
| 05 | 04:52 | Calm | 0.21 | Fog | VV002 | 7.2 | 6.7 | 97% | 76.66 | 1021.9 | |||||||
| 05 | 03:52 | Calm | 0.40 | Fog | VV003 | 7.2 | 6.7 | 97% | 76.66 | 1021.8 | |||||||
| 05 | 02:52 | NE 7 | 4.02 | Fog/Mist | OVC005 | 7.8 | 6.7 | 93% | 7 | 76.68 | 1022.1 | ||||||
| 05 | 01:52 | NE 7 | 4.83 | Fog/Mist | OVC006 | 7.8 | 6.7 | 93% | 7 | 76.73 | 1022.9 | ||||||
| 05 | 00:52 | E 7 | 4.83 | Fog/Mist | OVC006 | 7.8 | 6.7 | 8.9 | 7.8 | 93% | 7 | 76.76 | 1023.3 | ||||
| 04 | 23:52 | N 9 | 6.44 | Fog/Mist | OVC006 | 7.8 | 6.7 | 93% | 6 | 76.76 | 1023.3 | ||||||
| 04 | 22:52 | Calm | 6.44 | Fog/Mist | OVC007 | 8.3 | 7.2 | 93% | 76.78 | 1023.5 | |||||||
| 04 | 21:52 | Calm | 4.83 | Fog/Mist | OVC006 | 7.8 | 7.2 | 96% | 76.81 | 1023.9 | |||||||
| 04 | 20:52 | E 6 | 6.44 | Fog/Mist | OVC006 | 7.8 | 7.2 | 96% | 76.81 | 1024.1 | |||||||
| 04 | 19:52 | NE 9 | 6.44 | Fog/Mist | OVC007 | 8.3 | 7.2 | 93% | 7 | 76.86 | 1024.6 | ||||||
| 04 | 18:52 | NE 11 | 6.44 | Fog/Mist | OVC006 | 8.9 | 7.8 | 10 | 8.3 | 93% | 7 | 76.84 | 1024.3 | 0.15 | |||
| 04 | 17:52 | NE 17 | 4.83 | Light Drizzle Fog/Mist | OVC007 | 8.9 | 7.8 | 93% | 7 | 76.73 | 1023.1 | ||||||
| 04 | 16:52 | NE 13 | 4.83 | Light Drizzle Fog/Mist | OVC007 | 9.4 | 8.3 | 93% | 8 | 76.73 | 1022.8 | 0.03 | |||||
| 04 | 15:52 | N 7 | 4.02 | Light Rain Fog/Mist | BKN008 BKN040 OVC055 | 10 | 8.9 | 93% | 9 | 76.78 | 1023.5 | 0.1 | 0.13 | ||||
| 04 | 14:52 | Calm | 4.83 | Fog/Mist | BKN008 OVC080 | 10 | 8.3 | 89% | 76.76 | 1023.1 | |||||||
| 04 | 13:52 | NE 11 | 2.82 | Light Rain Fog/Mist | OVC045 | 9.4 | 8.3 | 93% | 8 | 76.78 | 1023.7 | 0.03 | |||||
| 04 | 12:52 | NE 6 | 11.27 | Light Drizzle | SCT013 SCT040 OVC055 | 10 | 7.8 | 11.1 | 6.7 | 86% | 76.81 | 1024.0 | |||||
| 04 | 11:52 | NE 17 | 11.27 | Overcast | BKN012 OVC110 | 11.1 | 7.8 | 80% | 76.81 | 1024.1 | |||||||
| 04 | 10:52 | NE 9 | 9.66 | Mostly Cloudy with Haze | BKN010 BKN090 | 10.6 | 7.8 | 83% | 76.84 | 1024.5 | |||||||
| 04 | 09:52 | NE 6 | 8.05 | Fog/Mist | SCT007 BKN080 BKN100 BKN160 | 10 | 7.8 | 86% | 76.86 | 1024.6 | |||||||
| 04 | 08:52 | NE 9 | 8.05 | Fog/Mist | FEW009 SCT045 SCT080 BKN160 BKN250 | 8.3 | 7.2 | 93% | 7 | 76.81 | 1024.1 | ||||||
| 04 | 07:52 | Calm | 8.05 | Fog/Mist | FEW020 SCT110 OVC180 | 7.2 | 6.1 | 93% | 76.81 | 1023.9 | |||||||
| 04 | 06:52 | Calm | 8.05 | Fog/Mist | BKN095 OVC110 | 7.2 | 6.1 | 7.8 | 6.1 | 93% | 76.76 | 1023.4 | |||||
| Date | Time (est) | 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) | |||||||||||||||