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. | ||||||||||||||||
| 21 | 10:52 | NE 13 | 16.09 | Overcast | BKN022 BKN110 OVC250 | 22.2 | 16.1 | 68% | 76.35 | 1017.8 | |||||||
| 21 | 09:52 | NE 22 | 16.09 | Overcast | BKN021 OVC250 | 21.7 | 16.7 | 73% | 76.3 | 1017.3 | |||||||
| 21 | 08:52 | NE 19 | 16.09 | Mostly Cloudy | BKN018 BKN250 | 21.1 | 16.1 | 73% | 76.28 | 1017.0 | |||||||
| 21 | 07:52 | N 22 | 16.09 | Mostly Cloudy | FEW018 BKN250 | 20.6 | 16.1 | 22.2 | 20 | 76% | 76.28 | 1016.7 | |||||
| 21 | 06:52 | N 17 | 16.09 | Partly Cloudy | FEW017 SCT200 | 20 | 16.7 | 81% | 76.2 | 1015.9 | |||||||
| 21 | 05:52 | N 20 | 16.09 | A Few Clouds | FEW017 FEW220 | 21.1 | 17.2 | 79% | 76.17 | 1015.4 | |||||||
| 21 | 04:52 | N 17 | 16.09 | Overcast | OVC016 | 21.7 | 18.3 | 81% | 76.12 | 1014.9 | |||||||
| 21 | 03:52 | N 24 | 16.09 | Overcast | BKN016 OVC140 | 22.2 | 18.9 | 82% | 76.1 | 1014.6 | |||||||
| 21 | 02:52 | N 15 | 16.09 | Mostly Cloudy | FEW017 FEW060 BKN140 | 22.2 | 19.4 | 84% | 76.07 | 1014.1 | |||||||
| 21 | 01:52 | N 15 | 16.09 | Mostly Cloudy | FEW015 FEW060 BKN140 BKN220 | 22.2 | 18.9 | 26.7 | 22.2 | 82% | 76.07 | 1014.1 | |||||
| 21 | 00:52 | N 17 | 16.09 | Mostly Cloudy | FEW060 FEW080 BKN140 BKN220 | 23.3 | 18.9 | 76% | 76.05 | 1013.7 | |||||||
| 20 | 23:52 | N 24 | 16.09 | Overcast | BKN060 BKN080 OVC220 | 25.6 | 20.6 | 74% | 27 | 76.02 | 1013.5 | ||||||
| 20 | 22:52 | W 11 | 16.09 | Overcast | OVC065 | 26.7 | 20.6 | 69% | 28 | 76 | 1013.1 | ||||||
| 20 | 21:52 | SW 7 | 16.09 | Overcast | BKN060 OVC220 | 26.1 | 21.1 | 74% | 28 | 75.95 | 1012.6 | ||||||
| 20 | 20:52 | S 7 | 16.09 | Overcast | SCT044 BKN060 OVC075 | 25.6 | 21.7 | 79% | 27 | 75.95 | 1012.3 | ||||||
| 20 | 19:52 | S 7 | 16.09 | Overcast | OVC065 | 25.6 | 22.2 | 28.9 | 25.6 | 82% | 27 | 75.9 | 1012.0 | ||||
| 20 | 18:52 | S 15 | 16.09 | Mostly Cloudy | SCT045 BKN060 | 26.1 | 21.1 | 74% | 28 | 75.87 | 1011.3 | ||||||
| 20 | 17:52 | S 9 | 16.09 | Overcast | FEW045 OVC060 | 27.2 | 21.7 | 72% | 29 | 75.87 | 1011.6 | ||||||
| 20 | 16:52 | S 7 | 16.09 | Overcast | BKN055 OVC090 | 27.2 | 21.1 | 69% | 29 | 75.92 | 1012.1 | ||||||
| 20 | 15:52 | S 15 | 16.09 | Mostly Cloudy | FEW075 BKN120 BKN250 | 27.8 | 21.7 | 69% | 30 | 75.95 | 1012.4 | ||||||
| 20 | 14:52 | S 15 | 16.09 | Mostly Cloudy | FEW030 FEW070 BKN110 BKN250 | 27.2 | 20.6 | 67% | 29 | 75.97 | 1012.9 | ||||||
| 20 | 13:52 | S 15 | 16.09 | Mostly Cloudy | FEW030 BKN070 BKN140 BKN250 | 27.8 | 20 | 27.8 | 22.8 | 63% | 29 | 76.05 | 1013.7 | ||||
| 20 | 12:52 | SW 15 | 16.09 | Mostly Cloudy | FEW020 FEW085 BKN140 BKN250 | 27.2 | 19.4 | 62% | 29 | 76.07 | 1014.2 | ||||||
| 20 | 11:52 | S 20 | 16.09 | Mostly Cloudy | FEW020 FEW065 SCT140 BKN250 | 26.7 | 19.4 | 64% | 28 | 76.1 | 1014.5 | ||||||
| 20 | 10:52 | S 19 | 16.09 | Mostly Cloudy | FEW045 SCT075 SCT100 BKN250 | 26.7 | 18.9 | 62% | 28 | 76.12 | 1014.9 | ||||||
| 20 | 09:52 | S 20 | 16.09 | Mostly Cloudy | FEW008 FEW028 BKN060 BKN250 | 24.4 | 18.9 | 72% | 25 | 76.15 | 1015.1 | ||||||
| 20 | 08:52 | S 19 | 12.87 | Overcast | FEW006 BKN034 OVC075 | 23.3 | 18.9 | 76% | 76.17 | 1015.6 | |||||||
| 20 | 07:52 | S 24 | 16.09 | Overcast | FEW009 SCT038 BKN085 OVC250 | 22.8 | 18.9 | 23.3 | 22.8 | 79% | 76.17 | 1015.6 | |||||
| 20 | 06:52 | S 13 | 16.09 | Mostly Cloudy | SCT020 BKN040 | 22.8 | 18.9 | 79% | 76.2 | 1015.9 | |||||||
| 20 | 05:52 | S 17 | 16.09 | Mostly Cloudy | FEW025 BKN042 | 22.8 | 18.9 | 79% | 76.15 | 1015.2 | |||||||
| 20 | 04:52 | S 19 | 16.09 | Overcast | BKN045 OVC055 | 22.8 | 18.9 | 79% | 76.17 | 1015.3 | |||||||
| 20 | 03:52 | S 17 | 16.09 | Mostly Cloudy | FEW020 BKN045 | 22.8 | 19.4 | 81% | 76.2 | 1015.7 | |||||||
| 19 | 21:52 | SE 17 G 31 | 16.09 | Overcast | BKN038 OVC050 | 23.3 | 18.9 | 76% | 76.4 | 1018.6 | |||||||
| 19 | 20:52 | SE 15 | 16.09 | Overcast | SCT049 BKN090 OVC250 | 23.9 | 18.9 | 74% | 25 | 76.38 | 1018.4 | ||||||
| 19 | 19:52 | SE 15 | 16.09 | Overcast | BKN070 OVC250 | 23.9 | 17.8 | 27.2 | 23.9 | 69% | 25 | 76.35 | 1017.9 | ||||
| 19 | 18:52 | SE 17 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 25 | 17.2 | 62% | 26 | 76.33 | 1017.7 | ||||||
| 19 | 17:52 | SE 13 | 16.09 | Overcast | FEW040 BKN050 OVC250 | 25.6 | 17.8 | 62% | 27 | 76.35 | 1017.8 | ||||||
| 19 | 16:52 | E 9 | 16.09 | Overcast | BKN044 OVC250 | 26.1 | 17.2 | 58% | 27 | 76.38 | 1018.1 | ||||||
| 19 | 15:52 | SE 7 | 16.09 | Overcast | BKN060 OVC250 | 26.7 | 17.2 | 56% | 27 | 76.4 | 1018.4 | ||||||
| 19 | 14:52 | Calm | 16.09 | Overcast | SCT046 BKN060 OVC250 | 25.6 | 16.7 | 58% | 26 | 76.43 | 1018.8 | ||||||
| 19 | 13:52 | Calm | 16.09 | Mostly Cloudy | BKN055 BKN250 | 26.1 | 16.1 | 26.1 | 19.4 | 54% | 27 | 76.45 | 1019.3 | ||||
| 19 | 12:52 | Calm | 16.09 | Mostly Cloudy | BKN043 BKN250 | 25.6 | 15.6 | 54% | 26 | 76.5 | 1020.0 | ||||||
| 19 | 11:52 | S 7 | 16.09 | Mostly Cloudy | SCT041 BKN065 BKN250 | 24.4 | 15.6 | 58% | 26 | 76.53 | 1020.3 | ||||||
| 19 | 10:52 | NE 9 | 16.09 | Mostly Cloudy | SCT035 BKN048 BKN250 | 23.9 | 15 | 58% | 25 | 76.56 | 1020.6 | ||||||
| 19 | 09:52 | NE 11 | 16.09 | Mostly Cloudy | SCT035 SCT065 BKN250 | 22.8 | 14.4 | 59% | 76.56 | 1020.6 | |||||||
| 19 | 08:52 | NE 11 | 16.09 | Mostly Cloudy | SCT037 BKN080 BKN250 | 20.6 | 13.9 | 66% | 76.56 | 1020.4 | |||||||
| 19 | 07:52 | NE 17 | 16.09 | Mostly Cloudy | FEW040 BKN080 BKN250 | 19.4 | 13.3 | 22.8 | 19.4 | 68% | 76.53 | 1020.4 | |||||
| 19 | 06:52 | NE 13 | 16.09 | Mostly Cloudy | FEW030 BKN080 BKN250 | 19.4 | 13.3 | 68% | 76.5 | 1019.7 | |||||||
| 19 | 05:52 | NE 13 | 16.09 | Mostly Cloudy | SCT030 BKN080 | 20 | 13.3 | 65% | 76.48 | 1019.4 | |||||||
| 19 | 04:52 | N 15 | 16.09 | Mostly Cloudy | FEW045 BKN080 | 20.6 | 13.3 | 63% | 76.45 | 1019.3 | |||||||
| 19 | 03:52 | NE 17 | 16.09 | Mostly Cloudy | FEW045 BKN080 | 21.1 | 13.3 | 61% | 76.43 | 1018.9 | |||||||
| 19 | 02:52 | NE 19 | 16.09 | Mostly Cloudy | BKN080 | 22.2 | 13.9 | 59% | 76.43 | 1018.7 | |||||||
| 19 | 01:52 | NE 28 G 37 | 16.09 | Mostly Cloudy | BKN075 | 22.8 | 15 | 26.1 | 22.8 | 62% | 76.4 | 1018.7 | |||||
| 19 | 00:52 | N 19 | 16.09 | Overcast | OVC075 | 23.3 | 15.6 | 62% | 76.48 | 1019.5 | |||||||
| 18 | 23:52 | N 19 | 16.09 | Partly Cloudy | SCT046 | 23.9 | 16.1 | 62% | 25 | 76.48 | 1019.4 | ||||||
| 18 | 22:52 | N 19 | 16.09 | Partly Cloudy | FEW046 SCT055 SCT090 | 24.4 | 16.7 | 62% | 25 | 76.45 | 1019.3 | ||||||
| 18 | 21:52 | N 13 | 16.09 | Mostly Cloudy | FEW041 SCT055 BKN090 | 25 | 17.2 | 62% | 26 | 76.45 | 1019.1 | ||||||
| 18 | 20:52 | N 17 | 16.09 | Mostly Cloudy | FEW036 BKN095 | 25.6 | 17.8 | 62% | 27 | 76.4 | 1018.6 | ||||||
| 18 | 19:52 | N 13 | 16.09 | Partly Cloudy | SCT036 SCT100 | 26.1 | 20 | 31.1 | 26.1 | 69% | 27 | 76.38 | 1018.1 | ||||
| 18 | 18:52 | N 15 | 16.09 | Partly Cloudy | SCT037 SCT095 | 27.2 | 20 | 65% | 29 | 76.33 | 1017.7 | ||||||
| 18 | 17:52 | N 19 | 16.09 | Mostly Cloudy | FEW060 SCT080 BKN100 | 28.3 | 19.4 | 59% | 30 | 76.33 | 1017.6 | ||||||
| 18 | 16:52 | N 13 | 16.09 | Overcast | BKN060 BKN080 OVC090 | 28.3 | 20 | 61% | 30 | 76.33 | 1017.6 | ||||||
| 18 | 15:52 | NW 17 | 16.09 | Overcast | OVC065 | 28.3 | 20 | 61% | 30 | 76.33 | 1017.4 | ||||||
| 18 | 14:52 | NW 22 G 33 | 16.09 | Overcast | FEW050 BKN065 OVC250 | 30 | 20 | 55% | 32 | 76.33 | 1017.7 | ||||||
| 18 | 13:52 | N 19 | 16.09 | Overcast | BKN055 OVC250 | 28.9 | 19.4 | 31.1 | 25 | 57% | 30 | 76.38 | 1018.4 | ||||
| 18 | 12:52 | N 13 | 16.09 | Mostly Cloudy | SCT040 BKN060 BKN250 | 30 | 20 | 55% | 32 | 76.4 | 1018.6 | ||||||
| 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) | |||||||||||||||