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. | ||||||||||||||||
| 02 | 18:52 | E 26 | 16.09 | Overcast | OVC008 | 11.1 | 9.4 | 89% | 76.94 | 1025.8 | |||||||
| 02 | 17:52 | E 26 | 16.09 | Overcast | OVC008 | 11.7 | 10 | 89% | 76.94 | 1025.7 | |||||||
| 02 | 16:52 | E 20 | 16.09 | Overcast | OVC009 | 12.2 | 10 | 87% | 76.96 | 1025.9 | |||||||
| 02 | 15:52 | E 24 | 16.09 | Overcast | OVC009 | 12.2 | 10.6 | 90% | 76.94 | 1025.8 | |||||||
| 02 | 14:52 | NE 24 | 14.48 | Overcast | OVC008 | 12.2 | 10.6 | 90% | 76.96 | 1026.1 | |||||||
| 02 | 13:52 | NE 19 | 9.66 | Fog/Mist | OVC007 | 12.2 | 10.6 | 15 | 12.2 | 90% | 77.01 | 1026.8 | |||||
| 02 | 12:52 | NE 19 | 9.66 | Fog/Mist | OVC007 | 12.2 | 10.6 | 90% | 77.01 | 1026.9 | |||||||
| 02 | 11:52 | E 22 | 14.48 | Overcast | OVC005 | 12.8 | 11.1 | 90% | 76.99 | 1026.3 | |||||||
| 02 | 10:52 | NE 26 | 8.05 | Light Drizzle Fog/Mist | OVC005 | 12.8 | 11.7 | 93% | 76.96 | 1026.1 | |||||||
| 02 | 09:52 | E 24 | 8.05 | Fog/Mist | OVC004 | 13.9 | 12.8 | 93% | 76.91 | 1025.4 | |||||||
| 02 | 08:52 | NE 20 | 4.83 | Light Drizzle Fog/Mist | OVC004 | 14.4 | 13.9 | 97% | 76.86 | 1024.7 | |||||||
| 02 | 07:52 | NE 24 | 3.22 | Fog/Mist | OVC003 | 15 | 14.4 | 17.8 | 15 | 96% | 76.81 | 1024.0 | 0.05 | ||||
| 02 | 06:52 | NE 19 | 8.05 | Fog/Mist | OVC006 | 16.7 | 15.6 | 93% | 76.71 | 1022.6 | |||||||
| 02 | 05:52 | NE 6 | 16.09 | Overcast | BKN095 OVC250 | 16.7 | 15.6 | 93% | 76.63 | 1021.6 | |||||||
| 02 | 04:52 | NE 9 | 16.09 | Mostly Cloudy | SCT100 BKN250 | 16.1 | 15.6 | 97% | 76.56 | 1020.7 | 0.05 | ||||||
| 02 | 03:52 | NE 11 | 16.09 | Overcast | SCT075 BKN100 OVC250 | 16.7 | 15.6 | 93% | 76.53 | 1020.3 | 0.03 | ||||||
| 02 | 02:52 | Calm | 16.09 | Overcast | BKN090 OVC100 | 17.2 | 15.6 | 90% | 76.56 | 1020.6 | 0.03 | ||||||
| 02 | 01:52 | Calm | 16.09 | Overcast | BKN110 OVC250 | 17.8 | 15.6 | 18.9 | 17.2 | 87% | 76.58 | 1020.8 | |||||
| 02 | 00:52 | Calm | 16.09 | Mostly Cloudy | BKN110 BKN250 | 17.8 | 15 | 84% | 76.5 | 1019.8 | |||||||
| 01 | 23:52 | NE 9 | 16.09 | Overcast | FEW080 SCT120 OVC250 | 18.3 | 15 | 81% | 76.43 | 1018.9 | |||||||
| 01 | 22:52 | N 9 | 16.09 | Overcast | FEW060 SCT140 OVC250 | 18.3 | 15 | 81% | 76.43 | 1018.7 | |||||||
| 01 | 21:52 | Calm | 16.09 | Mostly Cloudy | FEW060 SCT090 BKN250 | 17.2 | 16.1 | 93% | 76.38 | 1018.1 | |||||||
| 01 | 20:52 | Calm | 16.09 | Mostly Cloudy | FEW055 SCT090 BKN250 | 17.8 | 15.6 | 87% | 76.35 | 1017.9 | |||||||
| 01 | 19:52 | SE 6 | 16.09 | Thunderstorm | SCT055CB BKN090 BKN250 | 17.8 | 15.6 | 30.6 | 17.8 | 87% | 76.3 | 1017.1 | 0.13 | 0.48 | |||
| 01 | 18:52 | S 31 G 50 | 16.09 | Thunderstorm Light Rain | FEW065CB BKN085 BKN120 | 21.7 | 16.7 | 73% | 76.28 | 1016.8 | |||||||
| 01 | 17:52 | S 11 | 16.09 | Light Rain | FEW022 BKN070 BKN110 | 21.1 | 17.2 | 79% | 76.25 | 1016.4 | 0.33 | ||||||
| 01 | 16:52 | SW 44 G 59 | 6.44 | Thunderstorm Light Rain and Windy | FEW065CB BKN075 BKN250 | 24.4 | 16.1 | 60% | 26 | 76.25 | 1016.5 | 0.03 | 0.03 | ||||
| 01 | 15:52 | W 7 | 16.09 | Mostly Cloudy | FEW065 BKN085 BKN250 | 29.4 | 12.8 | 36% | 29 | 76.23 | 1016.1 | ||||||
| 01 | 14:52 | W 11 | 16.09 | Mostly Cloudy | FEW075 SCT090 BKN250 | 30 | 12.8 | 35% | 29 | 76.28 | 1016.8 | ||||||
| 01 | 13:52 | S 15 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 27.2 | 15 | 28.3 | 18.3 | 47% | 27 | 76.33 | 1017.6 | ||||
| 01 | 12:52 | S 17 G 31 | 16.09 | Mostly Cloudy | FEW055 BKN250 | 27.8 | 15 | 46% | 28 | 76.35 | 1018.1 | ||||||
| 01 | 11:52 | SW 17 G 35 | 16.09 | Mostly Cloudy | FEW050 FEW100 BKN250 | 26.7 | 13.9 | 45% | 27 | 76.4 | 1018.5 | ||||||
| 01 | 10:52 | S 17 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 25.6 | 15 | 52% | 26 | 76.4 | 1018.5 | ||||||
| 01 | 09:52 | SW 17 | 16.09 | Mostly Cloudy | FEW100 FEW160 BKN250 | 23.3 | 14.4 | 57% | 76.38 | 1018.3 | |||||||
| 01 | 08:52 | SW 6 | 16.09 | Mostly Cloudy | FEW100 FEW150 BKN250 | 21.1 | 14.4 | 66% | 76.4 | 1018.4 | |||||||
| 01 | 07:52 | S 11 | 16.09 | Mostly Cloudy | FEW100 FEW150 BKN250 | 18.3 | 13.9 | 22.2 | 17.8 | 76% | 76.33 | 1017.4 | |||||
| 01 | 06:52 | S 11 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 18.3 | 13.3 | 73% | 76.25 | 1016.5 | |||||||
| 01 | 05:52 | S 13 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 18.3 | 13.3 | 73% | 76.2 | 1016.0 | |||||||
| 01 | 04:52 | SW 9 | 16.09 | Overcast | FEW130 SCT150 OVC250 | 20 | 13.3 | 65% | 76.15 | 1015.1 | |||||||
| 01 | 03:52 | S 17 | 16.09 | Mostly Cloudy | FEW130 FEW150 BKN250 | 20.6 | 13.3 | 63% | 76.15 | 1015.1 | |||||||
| 01 | 02:52 | SW 22 | 16.09 | Mostly Cloudy | FEW130 SCT150 BKN250 | 21.7 | 12.8 | 57% | 76.15 | 1015.2 | |||||||
| 01 | 01:52 | SW 24 | 16.09 | Mostly Cloudy | BKN250 | 22.2 | 12.8 | 25.6 | 21.7 | 55% | 76.15 | 1015.2 | |||||
| 01 | 00:52 | SW 24 G 41 | 16.09 | Mostly Cloudy | BKN250 | 22.2 | 12.8 | 55% | 76.15 | 1015.1 | |||||||
| 31 | 23:52 | SW 26 G 46 | 16.09 | Mostly Cloudy | BKN250 | 23.3 | 12.2 | 50% | 76.12 | 1014.9 | |||||||
| 31 | 22:52 | SW 28 | 16.09 | Partly Cloudy | FEW160 SCT250 | 23.9 | 12.2 | 48% | 25 | 76.1 | 1014.6 | ||||||
| 31 | 21:52 | S 24 | 16.09 | Partly Cloudy | FEW160 SCT250 | 23.9 | 12.2 | 48% | 25 | 76.1 | 1014.6 | ||||||
| 31 | 20:52 | S 20 | 16.09 | Partly Cloudy | FEW110 SCT250 | 24.4 | 12.2 | 47% | 26 | 76.12 | 1014.8 | ||||||
| 31 | 19:52 | S 26 | 16.09 | Partly Cloudy | FEW075 SCT250 | 25.6 | 12.2 | 28.3 | 25 | 43% | 26 | 76.1 | 1014.4 | ||||
| 31 | 18:52 | SW 24 G 39 | 16.09 | Partly Cloudy | FEW070 SCT250 | 26.7 | 12.2 | 41% | 27 | 76.07 | 1014.1 | ||||||
| 31 | 17:52 | S 33 G 50 | 16.09 | Partly Cloudy and Breezy | FEW075 SCT250 | 27.8 | 12.2 | 38% | 27 | 76.05 | 1014.0 | ||||||
| 31 | 16:52 | SW 31 G 44 | 16.09 | Mostly Cloudy | SCT075 BKN250 | 28.3 | 12.8 | 38% | 28 | 76.1 | 1014.5 | ||||||
| 31 | 15:52 | S 37 G 50 | 16.09 | Mostly Cloudy and Breezy | FEW060 BKN250 | 27.8 | 12.8 | 40% | 27 | 76.15 | 1015.1 | ||||||
| 31 | 14:52 | S 26 G 41 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 25.6 | 13.3 | 47% | 26 | 76.23 | 1016.1 | ||||||
| 31 | 13:52 | S 30 G 44 | 16.09 | Mostly Cloudy | FEW060 BKN250 | 26.1 | 13.3 | 26.7 | 17.2 | 45% | 26 | 76.33 | 1017.5 | ||||
| 31 | 11:52 | SW 26 G 37 | 16.09 | A Few Clouds | FEW250 | 23.9 | 12.2 | 48% | 25 | 76.43 | 1018.9 | ||||||
| 31 | 10:52 | S 20 G 35 | 16.09 | Partly Cloudy | SCT250 | 21.1 | 12.2 | 57% | 76.48 | 1019.6 | |||||||
| 31 | 09:52 | S 28 G 35 | 16.09 | Partly Cloudy | SCT250 | 19.4 | 11.1 | 59% | 76.53 | 1020.3 | |||||||
| 31 | 08:52 | S 19 | 16.09 | Partly Cloudy | SCT250 | 18.3 | 10.6 | 61% | 76.56 | 1020.5 | |||||||
| 31 | 07:52 | SW 19 G 33 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 17.2 | 10 | 18.9 | 16.1 | 63% | 76.56 | 1020.5 | |||||
| 31 | 06:52 | S 19 | 16.09 | Partly Cloudy | FEW075 SCT250 | 16.1 | 9.4 | 65% | 76.53 | 1020.2 | |||||||
| 31 | 05:52 | S 20 | 16.09 | A Few Clouds | FEW130 FEW250 | 17.2 | 9.4 | 60% | 76.48 | 1019.7 | |||||||
| 31 | 04:52 | S 22 | 16.09 | A Few Clouds | FEW250 | 17.8 | 9.4 | 58% | 76.43 | 1019.0 | |||||||
| 31 | 03:52 | SW 24 | 16.09 | Fair | CLR | 18.3 | 9.4 | 56% | 76.4 | 1018.5 | |||||||
| 31 | 02:52 | SW 31 G 43 | 16.09 | A Few Clouds | FEW110 | 18.3 | 9.4 | 56% | 76.45 | 1019.1 | |||||||
| 31 | 01:52 | SW 20 G 35 | 16.09 | A Few Clouds | FEW110 FEW250 | 18.3 | 10 | 20 | 17.2 | 59% | 76.5 | 1019.9 | |||||
| 31 | 00:52 | S 20 | 16.09 | A Few Clouds | FEW110 FEW250 | 17.8 | 10.6 | 63% | 76.53 | 1020.3 | |||||||
| 30 | 23:52 | SW 22 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 18.9 | 10 | 56% | 76.56 | 1020.5 | |||||||
| 30 | 22:52 | SW 13 | 16.09 | Mostly Cloudy | SCT110 BKN250 | 19.4 | 10 | 55% | 76.58 | 1020.7 | |||||||
| 30 | 21:52 | SW 28 G 43 | 16.09 | Mostly Cloudy | SCT100 BKN250 | 20 | 10 | 53% | 76.58 | 1021.0 | |||||||
| 30 | 20:52 | SW 22 | 16.09 | Mostly Cloudy | BKN120 BKN250 | 20 | 10 | 53% | 76.58 | 1021.1 | |||||||
| 30 | 19:52 | SW 28 G 37 | 16.09 | Mostly Cloudy | BKN110 BKN250 | 20 | 10.6 | 22.2 | 18.3 | 55% | 76.56 | 1020.7 | |||||
| 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) | |||||||||||||||