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. | ||||||||||||||||
| 23 | 19:52 | NE 17 | 6.44 | Fog/Mist | OVC006 | 12.8 | 11.7 | 14.4 | 12.8 | 93% | 76.96 | 1026.1 | 0.05 | ||||
| 23 | 18:52 | NE 26 | 6.44 | Fog/Mist | OVC008 | 12.8 | 11.7 | 93% | 76.96 | 1025.9 | |||||||
| 23 | 17:52 | NE 17 | 8.05 | Light Rain Fog/Mist | OVC009 | 13.9 | 12.2 | 90% | 76.94 | 1025.7 | |||||||
| 23 | 16:52 | NE 20 | 9.66 | Light Rain Fog/Mist | OVC008 | 13.9 | 12.2 | 90% | 76.94 | 1025.7 | 0.05 | 0.05 | |||||
| 23 | 15:52 | E 24 | 16.09 | Overcast | OVC013 | 13.9 | 12.2 | 90% | 76.99 | 1026.3 | |||||||
| 23 | 14:52 | E 19 | 16.09 | Overcast | BKN013 OVC018 | 14.4 | 11.7 | 84% | 76.99 | 1026.4 | |||||||
| 23 | 13:52 | NE 19 | 16.09 | Overcast | BKN009 OVC015 | 13.9 | 12.2 | 14.4 | 12.2 | 90% | 77.04 | 1026.9 | 0.03 | 0.36 | |||
| 23 | 12:52 | NE 15 | 6.44 | Light Rain Fog/Mist | BKN006 OVC014 | 13.3 | 11.7 | 90% | 77.09 | 1027.7 | 0.05 | ||||||
| 23 | 11:52 | NE 24 | 6.44 | Light Rain Fog/Mist | BKN006 OVC014 | 13.3 | 11.7 | 90% | 77.09 | 1027.6 | 0.1 | ||||||
| 23 | 10:52 | NE 17 | 2.82 | Light Rain Fog/Mist | OVC006 | 12.8 | 11.7 | 93% | 77.09 | 1027.6 | 0.1 | 0.18 | |||||
| 23 | 09:52 | NE 19 | 2.82 | Light Rain Fog/Mist | OVC006 | 12.8 | 11.1 | 90% | 77.06 | 1027.4 | 0.08 | ||||||
| 23 | 08:52 | NE 19 | 6.44 | Light Rain Fog/Mist | BKN010 OVC013 | 12.2 | 10.6 | 90% | 77.06 | 1027.3 | |||||||
| 23 | 07:52 | NE 17 | 16.09 | Light Rain | OVC009 | 12.2 | 10.6 | 12.2 | 11.1 | 90% | 77.04 | 1026.9 | 0.03 | 0.15 | |||
| 23 | 06:52 | NE 19 | 11.27 | Light Rain | OVC009 | 11.7 | 10.6 | 93% | 76.99 | 1026.4 | 0.03 | ||||||
| 23 | 05:52 | NE 20 | 16.09 | Light Rain | OVC010 | 11.7 | 10 | 89% | 76.99 | 1026.2 | |||||||
| 23 | 04:52 | NE 17 | 16.09 | Light Rain | BKN009 OVC015 | 11.7 | 10 | 89% | 76.99 | 1026.3 | 0.1 | ||||||
| 23 | 03:52 | NE 19 G 35 | 14.48 | Light Rain | OVC008 | 11.1 | 10 | 93% | 76.99 | 1026.5 | 0.03 | ||||||
| 23 | 02:52 | NE 17 | 14.48 | Light Rain | BKN009 BKN012 OVC025 | 11.7 | 10 | 89% | 77.01 | 1026.9 | 0.08 | ||||||
| 23 | 01:52 | N 17 | 16.09 | Light Rain | BKN009 OVC015 | 11.7 | 10 | 12.2 | 11.1 | 89% | 77.04 | 1027.1 | 0.38 | ||||
| 23 | 00:52 | NE 17 | 16.09 | Light Rain | BKN009 OVC040 | 11.7 | 10 | 89% | 77.06 | 1027.3 | |||||||
| 22 | 23:52 | N 19 | 16.09 | Light Rain | SCT009 OVC040 | 11.1 | 10 | 93% | 77.06 | 1027.4 | 0.05 | ||||||
| 22 | 22:52 | N 17 | 12.87 | Light Rain | FEW015 SCT022 OVC040 | 11.1 | 9.4 | 89% | 77.09 | 1027.6 | 0.23 | 0.33 | |||||
| 22 | 21:52 | NE 13 | 9.66 | Light Rain | FEW012 OVC030 | 11.7 | 8.9 | 83% | 77.09 | 1027.7 | 0.1 | ||||||
| 22 | 20:52 | NE 17 | 16.09 | Light Rain | FEW009 OVC026 | 11.7 | 9.4 | 86% | 77.04 | 1027.1 | |||||||
| 22 | 19:52 | E 15 | 6.44 | Light Rain Fog/Mist | FEW011 SCT024 OVC035 | 12.2 | 10 | 15.6 | 12.2 | 87% | 77.01 | 1026.6 | 0.03 | 0.48 | |||
| 22 | 18:52 | NE 13 | 16.09 | Light Rain | BKN016 BKN029 OVC037 | 12.2 | 10.6 | 90% | 77.01 | 1026.5 | 0.03 | ||||||
| 22 | 17:52 | E 20 | 8.05 | Light Rain Fog/Mist | SCT014 OVC025 | 12.8 | 10.6 | 87% | 77.01 | 1026.6 | 0.18 | ||||||
| 22 | 16:52 | E 11 | 8.05 | Light Rain Fog/Mist | OVC011 | 12.8 | 11.1 | 90% | 76.99 | 1026.3 | 0.08 | 0.25 | |||||
| 22 | 15:52 | E 19 | 12.87 | Light Rain | FEW015 SCT022 OVC039 | 12.8 | 10.6 | 87% | 76.99 | 1026.2 | 0.03 | ||||||
| 22 | 14:52 | E 19 | 9.66 | Light Rain Fog/Mist | FEW013 SCT020 OVC027 | 14.4 | 12.8 | 90% | 76.99 | 1026.2 | 0.15 | ||||||
| 22 | 13:52 | E 19 | 11.27 | Light Rain | SCT008 BKN016 OVC029 | 15.6 | 13.3 | 15.6 | 14.4 | 86% | 76.96 | 1026.0 | 0.03 | 0.25 | |||
| 22 | 12:52 | E 9 | 8.05 | Light Rain Fog/Mist | SCT012 BKN024 OVC045 | 15 | 13.3 | 90% | 76.99 | 1026.3 | 0.03 | ||||||
| 22 | 11:52 | NE 17 | 6.44 | Light Rain Fog/Mist | SCT008 BKN015 OVC027 | 15 | 13.3 | 90% | 77.01 | 1026.7 | 0.03 | ||||||
| 22 | 10:52 | NE 15 | 4.83 | Light Rain Fog/Mist | BKN010 OVC015 | 14.4 | 12.8 | 90% | 76.99 | 1026.5 | 0.05 | 0.18 | |||||
| 22 | 09:52 | NE 15 | 2.41 | Rain Fog/Mist | SCT010 BKN026 OVC038 | 14.4 | 12.8 | 90% | 76.99 | 1026.2 | 0.13 | ||||||
| 22 | 08:52 | N 13 | 14.48 | Light Rain | FEW010 OVC040 | 15 | 12.2 | 83% | 76.96 | 1025.9 | |||||||
| 22 | 07:52 | N 17 | 16.09 | Light Rain | FEW015 BKN041 OVC070 | 14.4 | 12.2 | 14.4 | 13.9 | 87% | 76.89 | 1025.2 | 0.15 | ||||
| 22 | 06:52 | NE 17 | 16.09 | Light Rain | FEW013 BKN041 OVC070 | 14.4 | 12.2 | 87% | 76.89 | 1024.8 | |||||||
| 22 | 05:52 | NE 20 | 16.09 | Light Rain | FEW013 BKN041 OVC070 | 13.9 | 11.7 | 87% | 76.84 | 1024.2 | 0.03 | ||||||
| 22 | 04:52 | NE 19 | 16.09 | Light Rain | FEW013 OVC038 | 13.9 | 12.2 | 90% | 76.81 | 1023.9 | 0.03 | 0.13 | |||||
| 22 | 03:52 | N 19 | 16.09 | Light Rain | SCT010 BKN016 OVC038 | 13.9 | 12.2 | 90% | 76.78 | 1023.7 | 0.05 | ||||||
| 22 | 02:52 | NE 15 | 16.09 | Light Rain | FEW012 FEW060 OVC110 | 14.4 | 12.8 | 90% | 76.78 | 1023.6 | 0.05 | ||||||
| 22 | 01:52 | E 15 | 16.09 | Light Rain | FEW012 FEW100 OVC120 | 14.4 | 12.2 | 15 | 14.4 | 87% | 76.78 | 1023.5 | 0.03 | 0.18 | |||
| 22 | 00:52 | NE 20 | 16.09 | Light Rain | FEW015 BKN042 OVC110 | 15 | 12.8 | 87% | 76.84 | 1024.4 | 0.03 | ||||||
| 21 | 23:52 | NE 20 | 16.09 | Light Rain | FEW012 BKN020 BKN049 OVC140 | 15 | 12.8 | 87% | 76.84 | 1024.2 | 0.05 | ||||||
| 21 | 22:52 | N 19 | 14.48 | Light Rain | OVC010 | 15 | 13.3 | 90% | 76.81 | 1024.0 | 0.03 | 0.08 | |||||
| 21 | 21:52 | NE 17 | 16.09 | Light Rain | BKN014 | 15 | 13.3 | 90% | 76.81 | 1023.8 | |||||||
| 21 | 20:52 | N 15 | 16.09 | Light Rain | OVC013 | 15 | 12.8 | 87% | 76.78 | 1023.6 | 0.05 | ||||||
| 21 | 19:52 | N 13 | 8.05 | Rain Fog/Mist | FEW012 SCT043 OVC090 | 15 | 12.8 | 18.3 | 15 | 87% | 76.76 | 1023.3 | 0.2 | 0.2 | |||
| 21 | 18:52 | NE 20 | 16.09 | Overcast | FEW015 OVC047 | 16.1 | 11.7 | 75% | 76.73 | 1022.9 | |||||||
| 21 | 17:52 | N 22 | 16.09 | Overcast | FEW017 OVC043 | 16.7 | 11.1 | 70% | 76.68 | 1022.3 | |||||||
| 21 | 16:52 | NE 28 G 41 | 16.09 | Overcast | FEW014 FEW023 OVC040 | 16.7 | 11.1 | 70% | 76.68 | 1022.1 | |||||||
| 21 | 15:52 | N 28 | 16.09 | Overcast | FEW017 SCT023 OVC041 | 16.1 | 11.1 | 72% | 76.71 | 1022.6 | |||||||
| 21 | 14:52 | N 26 G 41 | 16.09 | Overcast | FEW013 SCT023 OVC038 | 17.2 | 10 | 63% | 76.71 | 1022.7 | |||||||
| 21 | 13:52 | N 26 | 16.09 | Overcast | FEW023 BKN037 OVC070 | 18.3 | 10.6 | 20 | 18.3 | 61% | 76.68 | 1022.4 | |||||
| 21 | 12:52 | NE 24 | 16.09 | Overcast | FEW016 OVC034 | 19.4 | 10 | 55% | 76.66 | 1021.9 | |||||||
| 21 | 11:52 | NE 24 | 16.09 | Overcast | FEW016 OVC034 | 19.4 | 12.2 | 63% | 76.66 | 1022.0 | |||||||
| 21 | 10:52 | NE 24 G 39 | 16.09 | Overcast | FEW016 BKN031 OVC043 | 18.9 | 12.2 | 65% | 76.63 | 1021.5 | |||||||
| 21 | 09:52 | NE 20 | 16.09 | Overcast | FEW011 BKN028 OVC043 | 18.3 | 11.7 | 66% | 76.61 | 1021.3 | |||||||
| 21 | 08:52 | NE 28 G 39 | 16.09 | Overcast | FEW019 BKN027 OVC043 | 19.4 | 14.4 | 73% | 76.56 | 1020.4 | |||||||
| 21 | 07:52 | NE 15 | 16.09 | Overcast | SCT012 OVC023 | 19.4 | 16.1 | 21.7 | 18.9 | 81% | 76.53 | 1020.3 | 0.41 | ||||
| 21 | 06:52 | NE 20 | 16.09 | Overcast | OVC012 | 20.6 | 18.3 | 87% | 76.48 | 1019.4 | |||||||
| 21 | 05:52 | N 17 | 16.09 | Overcast | OVC010 | 21.7 | 20 | 90% | 76.43 | 1018.7 | |||||||
| 21 | 04:52 | E 9 | 16.09 | Overcast | OVC015 | 21.7 | 20 | 90% | 76.38 | 1018.0 | 0.03 | 0.41 | |||||
| 21 | 03:52 | Calm | 16.09 | Overcast | BKN018 OVC065 | 21.7 | 20 | 90% | 76.35 | 1018.0 | |||||||
| 21 | 02:52 | NE 7 | 16.09 | Overcast | FEW030 FEW075 SCT110 OVC140 | 21.1 | 20 | 93% | 76.33 | 1017.5 | 0.38 | ||||||
| 21 | 01:52 | Calm | 3.22 | Heavy Rain Fog/Mist | FEW042 BKN080 OVC095 | 21.7 | 20.6 | 25 | 21.1 | 94% | 76.35 | 1017.8 | 0.15 | 0.53 | |||
| 21 | 00:52 | W 9 | 9.66 | Light Rain Fog/Mist | FEW032 SCT055 OVC070 | 21.7 | 20 | 90% | 76.43 | 1018.8 | 0.36 | ||||||
| 20 | 23:52 | NE 7 | 16.09 | Light Rain | BKN090 BKN110 | 22.2 | 19.4 | 84% | 76.35 | 1017.9 | 0.03 | ||||||
| 20 | 22:52 | N 11 | 16.09 | Thunderstorm Light Rain | FEW060CB BKN100 OVC250 | 22.8 | 18.3 | 76% | 76.38 | 1018.1 | |||||||
| 20 | 21:52 | N 17 | 16.09 | Mostly Cloudy | FEW060 SCT080 BKN095 | 24.4 | 17.8 | 67% | 25 | 76.33 | 1017.5 | ||||||
| 20 | 20:52 | NW 9 | 16.09 | Thunderstorm | SCT060CB BKN085 OVC110 | 24.4 | 17.8 | 67% | 25 | 76.28 | 1017.0 | ||||||
| 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) | |||||||||||||||