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. | ||||||||||||||||
| 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 | |||||||
| 11 | 20:52 | NE 17 | 9.66 | Fog/Mist | OVC004 | 18.9 | 18.3 | 96% | 75.64 | 1008.4 | |||||||
| 11 | 19:52 | NE 15 | 16.09 | Overcast | OVC006 | 18.9 | 18.3 | 19.4 | 18.3 | 96% | 75.69 | 1009.2 | 0.13 | ||||
| 11 | 18:52 | N 17 | 16.09 | Overcast | OVC007 | 19.4 | 18.3 | 93% | 75.72 | 1009.5 | |||||||
| 11 | 17:52 | N 13 | 6.44 | Fog/Mist | OVC006 | 19.4 | 18.3 | 93% | 75.77 | 1010.0 | 0.05 | ||||||
| 11 | 16:52 | N 19 | 4.02 | Light Rain Fog/Mist | OVC005 | 18.9 | 18.3 | 96% | 75.82 | 1010.6 | 0.08 | ||||||
| 11 | 15:52 | N 9 | 4.02 | Light Rain Fog/Mist | OVC004 | 18.9 | 18.3 | 96% | 75.87 | 1011.4 | 0.03 | ||||||
| 11 | 14:52 | NE 15 | 8.05 | Fog/Mist | OVC006 | 18.3 | 17.8 | 97% | 75.95 | 1012.3 | 0.05 | ||||||
| 11 | 13:52 | N 19 | 4.83 | Light Rain Fog/Mist | OVC006 | 18.3 | 17.2 | 18.3 | 17.2 | 93% | 76.05 | 1013.7 | 0.08 | 1.52 | |||
| 11 | 12:52 | N 20 | 4.02 | Light Rain Fog/Mist | OVC006 | 18.3 | 17.2 | 93% | 76.15 | 1015.0 | 0.1 | ||||||
| 11 | 11:52 | NE 20 | 2.41 | Light Rain Fog/Mist | OVC006 | 17.8 | 17.2 | 96% | 76.28 | 1016.7 | 0.3 | ||||||
| 11 | 09:52 | NE 19 | 6.44 | Light Rain Fog/Mist | OVC006 | 17.2 | 16.1 | 93% | 76.43 | 1018.9 | 0.3 | ||||||
| 11 | 08:52 | NE 20 | 4.83 | Rain Fog/Mist | OVC007 | 17.2 | 16.1 | 93% | 76.48 | 1019.6 | 0.15 | ||||||
| 11 | 07:52 | NE 19 | 6.44 | Light Rain Fog/Mist | BKN008 OVC012 | 17.2 | 16.1 | 18.3 | 16.7 | 93% | 76.56 | 1020.4 | 0.18 | 0.61 | |||
| 11 | 06:52 | NE 17 | 8.05 | Light Rain Fog/Mist | OVC010 | 17.2 | 16.1 | 93% | 76.61 | 1021.3 | |||||||
| 11 | 05:52 | NE 22 | 12.87 | Light Rain | SCT015 OVC022 | 16.7 | 15.6 | 93% | 76.63 | 1021.7 | 0.15 | ||||||
| 11 | 04:52 | NE 20 | 8.05 | Rain Fog/Mist | FEW031 BKN042 OVC049 | 17.2 | 15 | 87% | 76.71 | 1022.4 | 0.23 | 0.28 | |||||
| 11 | 03:52 | NE 20 | 11.27 | Light Rain | SCT042 OVC055 | 17.8 | 15 | 84% | 76.76 | 1023.3 | 0.05 | ||||||
| 11 | 02:52 | E 19 | 16.09 | Overcast | BKN047 OVC065 | 18.3 | 14.4 | 78% | 76.86 | 1024.5 | |||||||
| 11 | 01:52 | NE 17 | 16.09 | Overcast | SCT050 OVC100 | 17.8 | 14.4 | 19.4 | 17.2 | 81% | 76.91 | 1025.1 | |||||
| 11 | 00:52 | NE 20 | 16.09 | Light Rain | OVC090 | 17.8 | 14.4 | 81% | 76.96 | 1025.9 | |||||||
| 10 | 23:52 | NE 19 | 16.09 | Light Drizzle | OVC100 | 18.3 | 13.9 | 76% | 77.01 | 1026.8 | |||||||
| 10 | 22:52 | NE 17 | 16.09 | Overcast | FEW050 OVC100 | 18.9 | 13.3 | 70% | 77.04 | 1027.0 | |||||||
| 10 | 21:52 | E 17 | 16.09 | Overcast | FEW050 OVC110 | 18.9 | 13.9 | 73% | 77.06 | 1027.2 | |||||||
| 10 | 20:52 | E 17 | 16.09 | Light Drizzle | FEW050 BKN100 OVC140 | 18.9 | 13.3 | 70% | 77.04 | 1027.1 | |||||||
| 10 | 19:52 | E 13 | 16.09 | Overcast | FEW060 BKN120 OVC250 | 19.4 | 11.7 | 21.7 | 19.4 | 61% | 77.06 | 1027.3 | |||||
| 10 | 18:52 | E 15 | 16.09 | Mostly Cloudy | FEW050 BKN130 BKN250 | 20 | 10.6 | 55% | 77.04 | 1027.0 | |||||||
| 10 | 17:52 | E 17 | 16.09 | Overcast | FEW050 FEW110 BKN160 OVC250 | 20.6 | 10.6 | 53% | 77.04 | 1026.9 | |||||||
| 10 | 16:52 | E 19 | 16.09 | Overcast | FEW045 FEW090 OVC140 | 21.7 | 10 | 47% | 77.06 | 1027.3 | |||||||
| 10 | 15:52 | E 20 | 16.09 | Mostly Cloudy | FEW050 FEW070 BKN140 | 21.7 | 10 | 47% | 77.11 | 1027.9 | |||||||
| 10 | 14:52 | E 13 | 16.09 | Overcast | FEW100 SCT140 OVC160 | 21.7 | 9.4 | 46% | 77.09 | 1027.7 | |||||||
| 10 | 13:52 | E 22 G 31 | 16.09 | Overcast | BKN200 OVC250 | 21.7 | 8.3 | 22.2 | 13.9 | 42% | 77.17 | 1028.5 | |||||
| 10 | 12:52 | E 13 | 16.09 | Overcast | OVC200 | 21.7 | 11.1 | 51% | 77.19 | 1029.2 | |||||||
| 10 | 11:52 | E 13 | 16.09 | Overcast | BKN200 OVC250 | 21.1 | 11.7 | 55% | 77.24 | 1029.8 | |||||||
| 10 | 10:52 | N 7 | 16.09 | Overcast | OVC250 | 18.9 | 12.2 | 65% | 77.27 | 1030.0 | |||||||
| 10 | 09:52 | NE 9 | 16.09 | Mostly Cloudy | BKN250 | 16.1 | 11.1 | 72% | 77.22 | 1029.3 | |||||||
| 10 | 07:52 | NE 11 | 16.09 | Mostly Cloudy | BKN250 | 13.9 | 9.4 | 15.6 | 12.2 | 74% | 77.14 | 1028.4 | |||||
| 10 | 06:52 | NE 7 | 16.09 | Mostly Cloudy | BKN250 | 13.3 | 10.6 | 84% | 77.11 | 1027.8 | |||||||
| 10 | 05:52 | N 7 | 16.09 | Partly Cloudy | SCT250 | 12.2 | 10 | 87% | 76.99 | 1026.3 | |||||||
| 10 | 04:52 | NE 11 | 16.09 | Partly Cloudy | SCT250 | 13.3 | 9.4 | 77% | 76.96 | 1025.8 | |||||||
| 10 | 03:52 | N 6 | 16.09 | Partly Cloudy | SCT250 | 13.9 | 11.7 | 87% | 76.94 | 1025.5 | |||||||
| 10 | 02:52 | N 6 | 16.09 | Partly Cloudy | SCT250 | 14.4 | 12.2 | 87% | 76.96 | 1026.1 | |||||||
| 10 | 01:52 | Calm | 16.09 | Partly Cloudy | SCT250 | 15.6 | 11.1 | 19.4 | 15 | 75% | 76.96 | 1026.0 | |||||
| 10 | 00:52 | Calm | 16.09 | Mostly Cloudy | BKN250 | 15.6 | 11.7 | 78% | 76.91 | 1025.4 | |||||||
| 09 | 23:52 | N 6 | 16.09 | Mostly Cloudy | BKN250 | 16.1 | 11.7 | 75% | 76.91 | 1025.4 | |||||||
| 09 | 22:52 | SW 6 | 16.09 | Overcast | OVC250 | 16.7 | 10.6 | 67% | 76.91 | 1025.2 | |||||||
| 09 | 21:52 | S 6 | 16.09 | Overcast | OVC250 | 17.8 | 11.7 | 68% | 76.89 | 1024.8 | |||||||
| 09 | 20:52 | S 7 | 16.09 | Overcast | FEW200 OVC250 | 18.9 | 12.2 | 65% | 76.86 | 1024.5 | |||||||
| 09 | 19:52 | SE 7 | 16.09 | Overcast | FEW200 OVC250 | 18.3 | 10.6 | 25 | 18.3 | 61% | 76.81 | 1024.0 | |||||
| 09 | 18:52 | N 6 | 16.09 | Overcast | FEW200 OVC250 | 21.7 | 4.4 | 32% | 76.76 | 1023.4 | |||||||
| 09 | 17:52 | NW 7 | 16.09 | Overcast | FEW190 OVC250 | 21.7 | 4.4 | 32% | 76.71 | 1022.7 | |||||||
| 09 | 16:52 | N 7 | 16.09 | Overcast | FEW190 OVC250 | 22.8 | 3.3 | 28% | 76.66 | 1021.9 | |||||||
| 09 | 15:52 | NW 15 | 16.09 | Mostly Cloudy | FEW160 BKN250 | 23.3 | 0.6 | 22% | 76.63 | 1021.7 | |||||||
| 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) | |||||||||||||||