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. | ||||||||||||||||
| 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 | |||||
| 30 | 18:52 | SW 22 | 16.09 | Mostly Cloudy | BKN110 BKN250 | 20.6 | 10.6 | 53% | 76.56 | 1020.7 | |||||||
| 30 | 17:52 | SW 22 G 44 | 16.09 | Partly Cloudy | FEW100 SCT250 | 21.1 | 10 | 49% | 76.56 | 1020.6 | |||||||
| 30 | 16:52 | SW 33 G 44 | 16.09 | Mostly Cloudy and Breezy | SCT100 BKN250 | 21.7 | 10 | 47% | 76.58 | 1020.7 | |||||||
| 30 | 15:52 | SW 31 G 44 | 16.09 | Mostly Cloudy | SCT090 BKN250 | 21.7 | 10 | 47% | 76.61 | 1021.4 | |||||||
| 30 | 14:52 | S 22 G 37 | 16.09 | Mostly Cloudy | BKN100 BKN250 | 18.9 | 10 | 56% | 76.71 | 1022.4 | |||||||
| 30 | 13:52 | SW 22 G 37 | 16.09 | Mostly Cloudy | SCT080 BKN110 | 18.3 | 10 | 18.3 | 12.2 | 59% | 76.78 | 1023.6 | 0.03 | ||||
| 30 | 12:52 | SW 28 G 43 | 16.09 | Overcast | SCT065 OVC100 | 16.1 | 10 | 67% | 76.86 | 1024.7 | |||||||
| 30 | 11:52 | SW 24 G 39 | 16.09 | Overcast | SCT050 BKN070 OVC095 | 13.9 | 10 | 78% | 76.94 | 1025.5 | |||||||
| 30 | 10:52 | SW 24 | 14.48 | Light Rain | BKN075 OVC100 | 12.2 | 9.4 | 83% | 76.96 | 1026.2 | 0.03 | ||||||
| 30 | 09:52 | S 17 | 16.09 | Light Drizzle | BKN075 OVC100 | 13.3 | 8.3 | 72% | 76.99 | 1026.2 | |||||||
| 30 | 08:52 | S 15 | 16.09 | Light Rain | OVC085 | 12.8 | 7.8 | 72% | 76.99 | 1026.5 | 0.03 | ||||||
| 30 | 07:52 | SW 24 | 14.48 | Light Rain | BKN070 OVC100 | 12.8 | 6.7 | 13.3 | 12.2 | 67% | 76.99 | 1026.2 | |||||
| 30 | 06:52 | SW 22 | 16.09 | Overcast | BKN100 OVC250 | 13.3 | 5.6 | 60% | 76.91 | 1025.5 | |||||||
| 30 | 05:52 | S 24 G 39 | 16.09 | Overcast | BKN110 OVC250 | 12.8 | 5.6 | 62% | 76.89 | 1025.1 | |||||||
| 30 | 04:52 | S 24 | 16.09 | Overcast | FEW120 BKN140 OVC250 | 12.2 | 4.4 | 59% | 76.89 | 1025.0 | |||||||
| 30 | 03:52 | S 28 | 16.09 | Mostly Cloudy | SCT140 BKN250 | 12.2 | 2.8 | 53% | 76.91 | 1025.5 | |||||||
| 30 | 02:52 | S 19 | 16.09 | Overcast | BKN140 OVC250 | 12.2 | 1.1 | 47% | 76.96 | 1025.9 | |||||||
| 30 | 01:52 | S 30 | 16.09 | Overcast | BKN130 OVC250 | 12.8 | 1.1 | 13.9 | 12.8 | 45% | 76.96 | 1026.1 | |||||
| 30 | 00:52 | S 26 | 16.09 | Overcast | BKN120 OVC250 | 12.8 | -2.8 | 34% | 76.99 | 1026.3 | |||||||
| 29 | 23:52 | S 26 | 16.09 | Overcast | BKN120 OVC250 | 13.3 | -5 | 28% | 77.04 | 1027.2 | |||||||
| 29 | 22:52 | S 20 | 16.09 | Overcast | BKN140 OVC250 | 13.3 | -1.1 | 37% | 77.09 | 1027.8 | |||||||
| 29 | 21:52 | S 20 | 16.09 | Overcast | BKN130 OVC250 | 13.3 | 0.6 | 42% | 77.11 | 1028.1 | |||||||
| 29 | 20:52 | S 19 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 13.3 | -1.7 | 36% | 77.11 | 1027.9 | |||||||
| 29 | 19:52 | S 20 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 13.3 | 1.1 | 16.7 | 13.3 | 44% | 77.11 | 1027.9 | |||||
| 29 | 18:52 | S 28 | 16.09 | Mostly Cloudy | SCT200 BKN250 | 15 | -2.8 | 29% | 77.14 | 1028.3 | |||||||
| 29 | 17:52 | S 33 G 44 | 16.09 | Mostly Cloudy and Breezy | SCT200 BKN250 | 16.1 | -3.3 | 26% | 77.14 | 1028.4 | |||||||
| 29 | 16:52 | SW 30 G 44 | 16.09 | Mostly Cloudy | BKN250 | 16.7 | -2.8 | 26% | 77.17 | 1028.9 | |||||||
| 29 | 15:52 | S 31 G 48 | 16.09 | Partly Cloudy | SCT250 | 16.1 | -2.8 | 27% | 77.24 | 1029.9 | |||||||
| 29 | 14:52 | S 37 G 54 | 16.09 | Partly Cloudy and Breezy | SCT250 | 15.6 | -2.2 | 30% | 77.34 | 1031.0 | |||||||
| 29 | 13:52 | S 31 G 50 | 16.09 | Partly Cloudy | SCT250 | 14.4 | -3.9 | 14.4 | 3.3 | 28% | 77.44 | 1032.4 | |||||
| 29 | 12:52 | S 37 G 52 | 16.09 | Mostly Cloudy and Breezy | FEW150 BKN250 | 13.3 | -3.9 | 30% | 77.55 | 1033.8 | |||||||
| 29 | 11:52 | S 30 G 52 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 12.8 | -3.9 | 31% | 77.62 | 1034.9 | |||||||
| 29 | 10:52 | S 31 G 46 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 11.1 | -4.4 | 34% | 77.67 | 1035.6 | |||||||
| 29 | 09:52 | SW 19 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 8.9 | -3.9 | 41% | 6 | 77.72 | 1036.0 | ||||||
| 29 | 08:52 | S 15 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 6.1 | -1.7 | 58% | 3 | 77.7 | 1035.9 | ||||||
| 29 | 07:52 | S 6 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 3.3 | -1.1 | 4.4 | 1.7 | 73% | 77.67 | 1035.6 | |||||
| 29 | 06:52 | Calm | 16.09 | Partly Cloudy | SCT250 | 2.8 | -2.2 | 70% | 77.65 | 1035.1 | |||||||
| 29 | 05:52 | SW 6 | 16.09 | Partly Cloudy | SCT250 | 2.8 | -2.2 | 70% | 77.65 | 1035.0 | |||||||
| 29 | 04:52 | SW 7 | 16.09 | A Few Clouds | FEW250 | 1.7 | -2.8 | 72% | -0 | 77.6 | 1034.6 | ||||||
| 29 | 03:52 | SW 13 | 16.09 | A Few Clouds | FEW250 | 2.2 | -3.9 | 64% | -1 | 77.65 | 1034.9 | ||||||
| 29 | 02:52 | SW 7 | 16.09 | Fair | CLR | 2.2 | -5 | 59% | 0 | 77.65 | 1035.2 | ||||||
| 29 | 01:52 | Calm | 16.09 | Fair | CLR | 4.4 | -6.1 | 8.3 | 3.3 | 47% | 77.62 | 1034.9 | |||||
| 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) | |||||||||||||||