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. | ||||||||||||||||
| 28 | 08:52 | NW 19 | 16.09 | Partly Cloudy | SCT095 | 22.8 | 16.7 | 69% | 76 | 1013.1 | |||||||
| 28 | 07:52 | N 17 | 16.09 | Partly Cloudy | SCT090 SCT200 | 22.2 | 17.8 | 22.2 | 19.4 | 76% | 75.97 | 1012.8 | |||||
| 28 | 06:52 | N 13 | 16.09 | Mostly Cloudy | SCT080 SCT140 BKN200 | 21.1 | 18.3 | 84% | 75.95 | 1012.5 | |||||||
| 28 | 05:52 | N 11 | 16.09 | Partly Cloudy | FEW075 SCT140 | 20.6 | 18.3 | 87% | 75.9 | 1011.6 | |||||||
| 28 | 04:52 | NW 15 | 16.09 | Mostly Cloudy | FEW095 SCT140 BKN250 | 21.1 | 18.3 | 84% | 75.84 | 1011.0 | |||||||
| 28 | 03:52 | W 7 | 16.09 | Light Rain | FEW075 BKN110 OVC140 | 21.7 | 18.3 | 81% | 75.79 | 1010.4 | |||||||
| 28 | 02:52 | Calm | 16.09 | Light Rain | OVC110 | 20 | 18.9 | 93% | 75.79 | 1010.2 | |||||||
| 28 | 01:52 | S 6 | 16.09 | Overcast | FEW095 BKN110 OVC250 | 20.6 | 18.3 | 23.9 | 20.6 | 87% | 75.79 | 1010.3 | 0.05 | 0.13 | |||
| 28 | 00:52 | S 6 | 16.09 | Overcast | BKN110 OVC250 | 21.1 | 18.3 | 84% | 75.84 | 1011.0 | |||||||
| 27 | 23:52 | SW 13 | 16.09 | Overcast | BKN130 OVC250 | 22.2 | 19.4 | 84% | 75.84 | 1011.2 | |||||||
| 27 | 22:52 | SW 13 | 16.09 | Mostly Cloudy | SCT100 BKN130 BKN250 | 23.3 | 21.7 | 91% | 75.84 | 1011.2 | 0.08 | ||||||
| 27 | 21:52 | Calm | 16.09 | Light Rain | FEW055 SCT100 BKN120 BKN250 | 21.7 | 20.6 | 94% | 75.84 | 1011.0 | 0.03 | ||||||
| 27 | 20:52 | S 9 | 12.87 | Thunderstorm Light Rain | FEW055CB BKN100 BKN250 | 22.2 | 20.6 | 91% | 75.79 | 1010.5 | 0.05 | ||||||
| 27 | 19:52 | S 11 | 16.09 | Mostly Cloudy | FEW035 SCT055 BKN160 BKN250 | 24.4 | 21.1 | 28.3 | 23.3 | 82% | 25 | 75.82 | 1010.9 | ||||
| 27 | 18:52 | S 19 | 16.09 | Mostly Cloudy | FEW035 FEW050 BKN170 BKN250 | 25 | 21.1 | 79% | 26 | 75.82 | 1010.8 | ||||||
| 27 | 17:52 | Vrbl 11 | 16.09 | Mostly Cloudy | FEW029 SCT035 SCT050 BKN190 | 27.8 | 19.4 | 60% | 29 | 75.79 | 1010.5 | ||||||
| 27 | 16:52 | NE 13 | 16.09 | Mostly Cloudy | SCT029 SCT034 BKN041 BKN180 | 26.7 | 20 | 67% | 28 | 75.84 | 1011.2 | ||||||
| 27 | 15:52 | W 15 | 16.09 | Mostly Cloudy | SCT026 BKN033 BKN170 | 27.2 | 20.6 | 67% | 29 | 75.9 | 1011.8 | ||||||
| 27 | 14:52 | W 9 | 16.09 | Mostly Cloudy | BKN036 BKN160 | 26.1 | 20.6 | 72% | 28 | 75.92 | 1012.0 | ||||||
| 27 | 13:52 | Vrbl 7 | 16.09 | Overcast | FEW030 FEW055 OVC140 | 25.6 | 20 | 26.1 | 21.1 | 71% | 27 | 75.95 | 1012.3 | ||||
| 27 | 12:52 | NW 13 | 16.09 | Light Rain | FEW026 BKN060 OVC110 | 25.6 | 19.4 | 69% | 27 | 76.07 | 1014.1 | ||||||
| 27 | 11:52 | N 13 | 16.09 | Overcast | BKN017 OVC200 | 26.1 | 21.1 | 74% | 28 | 76.1 | 1014.4 | ||||||
| 27 | 10:52 | W 7 | 16.09 | Overcast | BKN016 OVC170 | 25 | 21.1 | 79% | 26 | 76.07 | 1014.2 | ||||||
| 27 | 09:52 | Vrbl 6 | 14.48 | Fog in Vicinity | OVC009 | 22.2 | 21.7 | 97% | 76.07 | 1014.3 | |||||||
| 27 | 08:52 | S 6 | 8.05 | Patches Fog Fog/Mist | OVC007 | 21.7 | 21.1 | 96% | 76.07 | 1014.1 | |||||||
| 27 | 07:52 | SE 6 | 2.01 | Fog/Mist | SCT000 OVC004 | 21.7 | 21.1 | 21.7 | 20 | 96% | 76.1 | 1014.5 | |||||
| 27 | 06:52 | S 7 | 2.01 | Fog/Mist | SCT000 OVC004 | 21.1 | 20.6 | 97% | 76.1 | 1014.3 | |||||||
| 27 | 05:52 | Calm | 0.40 | Fog | VV003 | 20.6 | 20 | 96% | 76.1 | 1014.5 | |||||||
| 27 | 04:52 | S 7 | 0.21 | Light Rain Fog | VV003 | 20.6 | 20 | 96% | 76.12 | 1014.7 | |||||||
| 27 | 03:52 | S 11 | 6.44 | Light Rain Fog/Mist | OVC005 | 20.6 | 20 | 96% | 76.12 | 1015.0 | |||||||
| 27 | 02:52 | S 13 | 12.87 | Overcast | OVC006 | 20.6 | 20 | 96% | 76.15 | 1015.2 | |||||||
| 27 | 01:52 | S 9 | 14.48 | Overcast | FEW007 SCT021 OVC100 | 20.6 | 19.4 | 23.9 | 20.6 | 93% | 76.17 | 1015.6 | |||||
| 27 | 00:52 | S 11 | 14.48 | Overcast | BKN018 OVC110 | 20.6 | 20 | 96% | 76.23 | 1016.3 | |||||||
| 26 | 23:52 | S 9 | 12.87 | Overcast | OVC110 | 20.6 | 19.4 | 93% | 76.28 | 1016.9 | |||||||
| 26 | 22:52 | S 9 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 21.1 | 19.4 | 90% | 76.3 | 1017.2 | |||||||
| 26 | 21:52 | S 11 | 16.09 | Mostly Cloudy | FEW023 FEW036 BKN120 | 21.1 | 19.4 | 90% | 76.33 | 1017.6 | |||||||
| 26 | 20:52 | S 13 | 16.09 | Mostly Cloudy | SCT023 SCT036 BKN080 | 21.7 | 18.9 | 84% | 76.33 | 1017.5 | |||||||
| 26 | 19:52 | Calm | 16.09 | Overcast | BKN026 OVC033 | 23.9 | 18.9 | 25 | 21.7 | 74% | 25 | 76.33 | 1017.5 | ||||
| 26 | 18:52 | Calm | 16.09 | Overcast | SCT030 OVC043 | 23.3 | 18.3 | 74% | 76.3 | 1017.4 | |||||||
| 26 | 17:52 | Calm | 16.09 | Overcast | SCT029 BKN044 OVC055 | 24.4 | 18.3 | 69% | 25 | 76.35 | 1017.9 | ||||||
| 26 | 16:52 | NE 6 | 16.09 | Overcast | FEW022 BKN049 OVC055 | 25 | 18.3 | 66% | 26 | 76.38 | 1018.1 | ||||||
| 26 | 15:52 | NE 7 | 16.09 | Mostly Cloudy | FEW025 BKN050 BKN150 | 24.4 | 18.3 | 69% | 25 | 76.4 | 1018.5 | ||||||
| 26 | 14:52 | Calm | 16.09 | Overcast | FEW018 OVC050 | 22.8 | 17.2 | 71% | 76.45 | 1019.3 | |||||||
| 26 | 13:52 | NE 7 | 16.09 | Overcast | FEW015 OVC060 | 21.7 | 17.2 | 21.7 | 18.9 | 76% | 76.53 | 1020.1 | 0.23 | ||||
| 26 | 12:52 | NE 6 | 16.09 | Light Rain | FEW009 OVC055 | 21.7 | 16.1 | 71% | 76.56 | 1020.6 | |||||||
| 26 | 11:52 | NE 6 | 16.09 | Light Drizzle | FEW009 OVC060 | 21.1 | 17.2 | 79% | 76.61 | 1021.1 | |||||||
| 26 | 10:52 | NE 9 | 14.48 | Light Rain | FEW009 OVC070 | 19.4 | 17.8 | 91% | 76.61 | 1021.1 | 0.23 | ||||||
| 26 | 09:52 | NE 9 | 9.66 | Light Rain Fog/Mist | SCT007 OVC075 | 20.6 | 20 | 96% | 76.58 | 1020.9 | 0.05 | ||||||
| 26 | 08:52 | N 7 | 4.02 | Light Rain Fog/Mist Fog in Vicinity | SCT009 OVC080 | 19.4 | 18.9 | 97% | 76.58 | 1020.7 | 0.18 | ||||||
| 26 | 07:52 | Calm | 6.44 | Light Rain Fog/Mist | FEW000 OVC075 | 18.9 | 18.3 | 19.4 | 17.2 | 96% | 76.56 | 1020.5 | 0.03 | 0.03 | |||
| 26 | 06:52 | Calm | 8.05 | Fog/Mist | SCT000 BKN085 OVC250 | 18.3 | 18.3 | 100% | 76.5 | 1019.7 | |||||||
| 26 | 05:52 | Calm | 6.44 | Shallow Fog Fog/Mist | BKN100 BKN250 | 18.9 | 18.3 | 96% | 76.43 | 1018.8 | |||||||
| 26 | 04:52 | Calm | 4.83 | Shallow Fog Fog/Mist | BKN140 BKN250 | 18.3 | 18.3 | 100% | 76.38 | 1018.3 | |||||||
| 26 | 03:52 | Calm | 6.44 | Patches Fog Fog/Mist | FEW120 SCT250 | 18.9 | 18.3 | 96% | 76.35 | 1017.8 | |||||||
| 26 | 02:52 | N 7 | 6.44 | Shallow Fog Fog/Mist | BKN120 OVC250 | 18.3 | 18.3 | 100% | 76.35 | 1017.7 | |||||||
| 26 | 01:52 | Calm | 12.87 | Shallow Fog | BKN130 OVC250 | 19.4 | 18.9 | 22.2 | 18.3 | 97% | 76.35 | 1017.9 | |||||
| 26 | 00:52 | Calm | 12.87 | Overcast | BKN130 OVC250 | 18.3 | 17.8 | 97% | 76.4 | 1018.5 | |||||||
| 25 | 23:52 | Calm | 12.87 | Overcast | SCT130 OVC250 | 20.6 | 19.4 | 93% | 76.4 | 1018.7 | |||||||
| 25 | 22:52 | Calm | 14.48 | Overcast | FEW050 SCT130 OVC250 | 20.6 | 19.4 | 93% | 76.43 | 1018.8 | |||||||
| 25 | 21:52 | Calm | 14.48 | Mostly Cloudy | SCT011 SCT050 BKN250 | 21.1 | 19.4 | 90% | 76.43 | 1018.8 | |||||||
| 25 | 20:52 | Calm | 14.48 | Mostly Cloudy | FEW015 FEW030 SCT100 BKN200 | 21.1 | 19.4 | 90% | 76.4 | 1018.4 | |||||||
| 25 | 19:52 | SE 9 | 16.09 | Mostly Cloudy | SCT015 SCT120 BKN200 | 22.2 | 19.4 | 23.9 | 22.2 | 84% | 76.35 | 1017.9 | |||||
| 25 | 18:52 | Calm | 16.09 | Overcast | BKN017 BKN110 OVC200 | 22.8 | 19.4 | 81% | 76.35 | 1017.8 | |||||||
| 25 | 17:52 | Calm | 16.09 | Overcast | FEW021 BKN032 BKN095 OVC200 | 23.9 | 20 | 79% | 24 | 76.35 | 1017.8 | ||||||
| 25 | 16:52 | Calm | 16.09 | Overcast | SCT021 OVC095 | 23.3 | 19.4 | 79% | 76.35 | 1017.8 | |||||||
| 25 | 15:52 | S 6 | 16.09 | Overcast | SCT016 OVC080 | 23.3 | 20 | 82% | 76.38 | 1018.0 | |||||||
| 25 | 14:52 | E 6 | 16.09 | Overcast | BKN015 OVC080 | 22.8 | 20.6 | 87% | 76.38 | 1018.2 | |||||||
| 25 | 13:52 | Calm | 14.48 | Overcast | BKN012 BKN100 OVC140 | 22.2 | 20 | 22.8 | 17.8 | 87% | 76.43 | 1019.0 | 0.03 | ||||
| 25 | 12:52 | NW 7 | 12.87 | Light Drizzle | OVC010 | 22.8 | 20 | 84% | 76.48 | 1019.4 | |||||||
| 25 | 11:52 | S 6 | 9.66 | Fog/Mist | OVC006 | 20.6 | 19.4 | 93% | 76.5 | 1019.7 | |||||||
| 25 | 10:52 | S 7 | 2.41 | Light Rain Fog/Mist | OVC004 | 19.4 | 18.9 | 97% | 76.48 | 1019.4 | 0.03 | ||||||
| 25 | 09:52 | S 7 | 2.01 | Light Rain Fog/Mist | OVC002 | 18.9 | 18.3 | 96% | 76.48 | 1019.6 | 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) | |||||||||||||||