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. | ||||||||||||||||
| 29 | 07:52 | NW 17 | 16.09 | A Few Clouds | FEW100 | 23.3 | 18.9 | 23.3 | 21.1 | 76% | 75.34 | 1004.5 | |||||
| 29 | 06:52 | NW 19 | 16.09 | A Few Clouds | FEW250 | 22.2 | 19.4 | 84% | 75.31 | 1003.9 | |||||||
| 29 | 05:52 | NW 15 | 16.09 | Fair | CLR | 21.7 | 19.4 | 87% | 75.23 | 1003.1 | |||||||
| 29 | 04:52 | N 11 | 16.09 | A Few Clouds | FEW012 | 21.7 | 19.4 | 87% | 75.21 | 1002.6 | |||||||
| 29 | 03:52 | Calm | 16.09 | A Few Clouds | FEW012 | 21.7 | 19.4 | 87% | 75.21 | 1002.8 | |||||||
| 29 | 02:52 | S 7 | 16.09 | Mostly Cloudy | BKN012 | 21.7 | 20 | 90% | 75.23 | 1003.0 | |||||||
| 29 | 01:52 | S 6 | 16.09 | A Few Clouds | FEW015 FEW070 | 21.7 | 19.4 | 22.8 | 20.6 | 87% | 75.23 | 1003.0 | |||||
| 29 | 00:52 | SE 6 | 16.09 | Partly Cloudy | FEW015 FEW070 SCT130 | 21.1 | 19.4 | 90% | 75.23 | 1002.8 | |||||||
| 28 | 23:52 | N 6 | 16.09 | Mostly Cloudy | FEW009 FEW070 BKN130 BKN250 | 21.1 | 19.4 | 90% | 75.21 | 1002.6 | |||||||
| 28 | 22:52 | N 6 | 16.09 | Partly Cloudy | FEW009 SCT110 SCT250 | 21.7 | 19.4 | 87% | 75.21 | 1002.6 | |||||||
| 28 | 21:52 | NE 11 | 16.09 | Mostly Cloudy | BKN009 BKN024 | 21.7 | 20 | 90% | 75.18 | 1002.3 | |||||||
| 28 | 20:52 | N 9 | 16.09 | Mostly Cloudy | FEW048 SCT090 BKN110 BKN250 | 22.8 | 19.4 | 81% | 75.13 | 1001.7 | |||||||
| 28 | 19:52 | S 6 | 16.09 | Mostly Cloudy | FEW027 SCT048 BKN130 BKN220 | 22.2 | 20 | 32.8 | 20.6 | 87% | 75.13 | 1001.5 | 0.03 | 0.86 | |||
| 28 | 18:52 | NE 17 G 33 | 8.05 | Thunderstorm Light Rain Fog/Mist | BKN029 BKN048CB OVC060 | 21.1 | 20 | 93% | 75.13 | 1001.4 | 0.84 | ||||||
| 28 | 17:52 | SW 30 G 46 | 16.09 | Mostly Cloudy | SCT047 BKN080 BKN250 | 29.4 | 19.4 | 55% | 31 | 75.01 | 1000.1 | ||||||
| 28 | 16:52 | S 24 G 44 | 16.09 | Mostly Cloudy | BKN047 BKN055 BKN250 | 31.1 | 20.6 | 54% | 34 | 75.01 | 1000.1 | ||||||
| 28 | 15:52 | S 24 G 43 | 16.09 | Mostly Cloudy | SCT043CB BKN055 BKN250 | 32.2 | 21.7 | 54% | 36 | 75.06 | 1000.7 | ||||||
| 28 | 14:52 | SW 22 | 16.09 | Partly Cloudy | SCT040TCU SCT150 | 32.2 | 21.7 | 54% | 36 | 75.13 | 1001.7 | ||||||
| 28 | 13:52 | S 26 | 16.09 | Mostly Cloudy | BKN032 BKN110 | 30.6 | 22.2 | 30.6 | 25.6 | 61% | 34 | 75.21 | 1002.7 | ||||
| 28 | 12:52 | S 19 | 16.09 | Overcast | FEW025 FEW065 OVC110 | 28.3 | 22.2 | 70% | 31 | 75.29 | 1003.7 | ||||||
| 28 | 11:52 | S 24 | 14.48 | Overcast | FEW050 FEW110 OVC170 | 27.2 | 21.7 | 72% | 29 | 75.36 | 1004.7 | ||||||
| 28 | 10:52 | S 17 | 16.09 | Overcast | BKN050 BKN110 OVC200 | 26.7 | 21.1 | 71% | 28 | 75.41 | 1005.3 | ||||||
| 28 | 09:52 | SW 19 | 14.48 | Overcast | FEW040 FEW100 OVC220 | 26.7 | 20.6 | 69% | 28 | 75.44 | 1005.5 | ||||||
| 28 | 08:52 | S 26 | 14.48 | Mostly Cloudy | FEW100 FEW180 BKN250 | 26.7 | 20.6 | 69% | 28 | 75.41 | 1005.4 | ||||||
| 28 | 07:52 | S 20 | 16.09 | Mostly Cloudy | BKN250 | 25 | 20.6 | 25 | 23.9 | 77% | 26 | 75.46 | 1006.2 | ||||
| 28 | 06:52 | S 17 | 16.09 | Partly Cloudy | SCT250 | 24.4 | 20.6 | 79% | 25 | 75.41 | 1005.4 | ||||||
| 28 | 05:52 | S 15 | 16.09 | Mostly Cloudy | FEW140 BKN250 | 23.9 | 21.1 | 84% | 24 | 75.44 | 1005.8 | ||||||
| 28 | 04:52 | S 11 | 16.09 | Mostly Cloudy | SCT140 BKN250 | 23.9 | 21.1 | 84% | 24 | 75.51 | 1006.7 | ||||||
| 28 | 03:52 | S 15 | 16.09 | Mostly Cloudy | BKN140 BKN250 | 24.4 | 21.1 | 82% | 25 | 75.54 | 1007.0 | ||||||
| 28 | 02:52 | S 15 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 25 | 21.7 | 82% | 26 | 75.59 | 1007.6 | ||||||
| 28 | 01:52 | S 11 | 16.09 | Partly Cloudy | FEW060 FEW090 SCT250 | 24.4 | 21.7 | 27.8 | 24.4 | 85% | 25 | 75.64 | 1008.3 | ||||
| 28 | 00:52 | S 19 | 16.09 | A Few Clouds | FEW060 FEW250 | 25 | 21.7 | 82% | 26 | 75.64 | 1008.4 | ||||||
| 27 | 23:52 | S 11 | 16.09 | Overcast | OVC250 | 25.6 | 21.7 | 79% | 27 | 75.67 | 1008.6 | ||||||
| 27 | 22:52 | S 19 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 26.1 | 21.7 | 77% | 28 | 75.62 | 1008.1 | ||||||
| 27 | 21:52 | S 20 | 16.09 | Mostly Cloudy | FEW090 BKN250 | 26.7 | 21.7 | 74% | 29 | 75.64 | 1008.5 | ||||||
| 27 | 20:52 | SE 9 | 16.09 | Mostly Cloudy | FEW070 SCT090 BKN240 | 26.7 | 21.1 | 71% | 28 | 75.64 | 1008.4 | ||||||
| 27 | 19:52 | SE 13 | 16.09 | Mostly Cloudy | FEW065 BKN090 BKN230 | 27.8 | 21.1 | 32.2 | 27.8 | 67% | 30 | 75.67 | 1008.6 | ||||
| 27 | 18:52 | NW 15 | 16.09 | Mostly Cloudy | FEW060 BKN220 | 30.6 | 16.7 | 43% | 31 | 75.64 | 1008.6 | ||||||
| 27 | 17:52 | N 15 | 16.09 | Mostly Cloudy | SCT060TCU BKN250 | 31.1 | 16.1 | 40% | 31 | 75.64 | 1008.3 | ||||||
| 27 | 16:52 | NE 9 | 16.09 | Mostly Cloudy | SCT060 SCT080 BKN250 | 31.7 | 17.2 | 42% | 32 | 75.62 | 1008.0 | ||||||
| 27 | 15:52 | NE 9 | 16.09 | Mostly Cloudy | SCT060 BKN080 BKN250 | 31.1 | 17.8 | 45% | 32 | 75.64 | 1008.4 | ||||||
| 27 | 14:52 | N 9 | 16.09 | Mostly Cloudy | SCT060 BKN080 BKN100 | 31.7 | 17.8 | 43% | 32 | 75.72 | 1009.5 | ||||||
| 27 | 12:52 | Vrbl 11 | 16.09 | Mostly Cloudy | SCT050 BKN250 | 30 | 17.8 | 48% | 31 | 75.79 | 1010.4 | ||||||
| 27 | 11:52 | NW 13 | 16.09 | Partly Cloudy | SCT048 SCT250 | 30.6 | 17.2 | 45% | 31 | 75.82 | 1010.8 | ||||||
| 27 | 10:52 | NW 13 | 16.09 | Partly Cloudy | FEW050 SCT250 | 28.9 | 17.2 | 49% | 29 | 75.82 | 1010.8 | ||||||
| 27 | 08:52 | N 7 | 16.09 | Partly Cloudy | SCT250 | 26.1 | 19.4 | 67% | 27 | 75.84 | 1011.0 | ||||||
| 27 | 07:52 | Vrbl 6 | 16.09 | A Few Clouds | FEW075 FEW250 | 23.9 | 19.4 | 23.9 | 22.2 | 76% | 24 | 75.84 | 1010.9 | ||||
| 27 | 06:52 | SW 7 | 16.09 | Mostly Cloudy | SCT075 BKN250 | 22.2 | 18.9 | 82% | 75.79 | 1010.6 | |||||||
| 27 | 05:52 | SW 9 | 16.09 | Mostly Cloudy | SCT065 BKN250 | 22.2 | 18.9 | 82% | 75.79 | 1010.3 | |||||||
| 27 | 04:52 | S 9 | 16.09 | Partly Cloudy | FEW080 SCT250 | 22.2 | 19.4 | 84% | 75.74 | 1009.8 | |||||||
| 27 | 03:52 | SW 11 | 16.09 | Mostly Cloudy | SCT065 BKN080 BKN250 | 23.3 | 20.6 | 85% | 75.77 | 1010.1 | |||||||
| 27 | 02:52 | S 13 | 16.09 | Mostly Cloudy | FEW070 BKN090 BKN250 | 23.9 | 20.6 | 82% | 24 | 75.77 | 1010.1 | ||||||
| 27 | 01:52 | SW 11 | 16.09 | Overcast | FEW070 BKN080 OVC250 | 23.9 | 20 | 26.7 | 23.9 | 79% | 24 | 75.82 | 1010.6 | ||||
| 27 | 00:52 | S 15 | 16.09 | Overcast | SCT070 BKN100 OVC250 | 24.4 | 20 | 77% | 25 | 75.84 | 1011.0 | ||||||
| 26 | 23:52 | S 13 | 16.09 | Overcast | FEW075 BKN085 OVC250 | 25 | 20 | 74% | 26 | 75.84 | 1011.1 | ||||||
| 26 | 22:52 | S 17 | 16.09 | Overcast | BKN080 OVC250 | 25 | 19.4 | 71% | 26 | 75.84 | 1011.1 | ||||||
| 26 | 21:52 | S 9 | 16.09 | Mostly Cloudy | SCT090 BKN250 | 25.6 | 19.4 | 69% | 27 | 75.84 | 1011.0 | ||||||
| 26 | 20:52 | S 15 | 16.09 | Mostly Cloudy | SCT090 BKN250 | 26.1 | 19.4 | 67% | 27 | 75.82 | 1010.7 | ||||||
| 26 | 19:52 | S 17 | 16.09 | Mostly Cloudy | SCT090 BKN250 | 26.7 | 20 | 29.4 | 26.7 | 67% | 28 | 75.77 | 1010.1 | ||||
| 26 | 18:52 | S 19 | 16.09 | Overcast | SCT075 BKN090 OVC250 | 27.2 | 20.6 | 67% | 29 | 75.79 | 1010.3 | ||||||
| 26 | 17:52 | S 13 | 16.09 | Overcast | FEW065 BKN075 OVC250 | 27.8 | 19.4 | 60% | 29 | 75.79 | 1010.5 | ||||||
| 26 | 16:52 | SW 15 | 16.09 | Overcast | BKN085 OVC250 | 27.8 | 18.3 | 56% | 29 | 75.82 | 1010.7 | ||||||
| 26 | 15:52 | S 9 | 16.09 | Overcast | SCT050 BKN080 OVC250 | 28.3 | 18.3 | 55% | 29 | 75.82 | 1010.7 | ||||||
| 26 | 14:52 | S 13 | 16.09 | Mostly Cloudy | SCT049 BKN250 | 27.2 | 18.3 | 58% | 28 | 75.87 | 1011.3 | ||||||
| 26 | 13:52 | S 13 | 16.09 | Mostly Cloudy | BKN070 BKN250 | 28.9 | 18.3 | 28.9 | 22.2 | 53% | 30 | 75.92 | 1012.1 | ||||
| 26 | 12:52 | S 11 | 16.09 | Mostly Cloudy | BKN060 | 27.2 | 17.8 | 57% | 28 | 75.97 | 1012.7 | ||||||
| 26 | 11:52 | SE 7 | 16.09 | Mostly Cloudy | BKN055 BKN250 | 26.1 | 17.8 | 60% | 27 | 76.02 | 1013.3 | ||||||
| 26 | 10:52 | Vrbl 6 | 16.09 | Partly Cloudy | SCT055 SCT250 | 25.6 | 17.2 | 60% | 27 | 76.05 | 1013.8 | ||||||
| 26 | 09:52 | S 6 | 16.09 | Partly Cloudy | FEW015 SCT047 SCT250 | 24.4 | 17.2 | 64% | 25 | 76.07 | 1014.1 | ||||||
| 26 | 08:52 | S 6 | 16.09 | Partly Cloudy | FEW080 SCT250 | 23.3 | 16.7 | 67% | 76.07 | 1014.3 | |||||||
| 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) | |||||||||||||||