Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 01 | 07:52 | NW 20 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 14 | 3 | 61% | -2 | 29.97 | 1014.8 | ||||||
| 01 | 06:52 | N 18 | 10.00 | Mostly Cloudy | BKN100 | 15.1 | 3.9 | 61% | -1 | 29.97 | 1014.9 | ||||||
| 01 | 05:52 | N 16 G 26 | 10.00 | Overcast | OVC100 | 16 | 5 | 62% | 2 | 29.96 | 1014.3 | ||||||
| 01 | 04:52 | N 22 | 10.00 | Overcast and Breezy | OVC100 | 16 | 5 | 62% | -1 | 29.92 | 1013.1 | ||||||
| 01 | 03:52 | N 23 | 10.00 | Overcast and Breezy | OVC100 | 18 | 5 | 57% | 2 | 29.94 | 1013.6 | ||||||
| 01 | 02:52 | N 21 G 29 | 10.00 | Overcast and Breezy | OVC100 | 18 | 5 | 57% | 2 | 29.97 | 1014.8 | ||||||
| 01 | 01:52 | N 21 G 25 | 10.00 | Overcast and Breezy | OVC100 | 18 | 5 | 57% | 2 | 29.97 | 1014.8 | ||||||
| 01 | 00:52 | N 23 G 33 | 10.00 | Overcast and Breezy | OVC100 | 18 | 5 | 57% | 2 | 29.95 | 1014.2 | ||||||
| 31 | 23:52 | N 22 G 26 | 10.00 | Overcast and Breezy | OVC100 | 14 | 7 | 73% | -3 | 30.01 | 1016.3 | ||||||
| 31 | 22:52 | N 15 | 10.00 | Overcast | OVC060 | 19.9 | 7 | 57% | 7 | 30.04 | 1017.2 | ||||||
| 31 | 21:52 | N 15 | 10.00 | Overcast | OVC060 | 16 | 7 | 67% | 2 | 30.05 | 1017.6 | ||||||
| 31 | 20:52 | N 15 | 10.00 | Overcast | BKN060 OVC150 | 16 | 8.1 | 71% | 2 | 30.07 | 1018.3 | ||||||
| 31 | 19:52 | NE 20 G 29 | 10.00 | Overcast | BKN150 OVC250 | 16 | 7 | 67% | 0 | 30.06 | 1018.0 | ||||||
| 31 | 18:52 | N 18 | 10.00 | Overcast | BKN150 OVC250 | 16 | 7 | 67% | 1 | 30.08 | 1018.6 | ||||||
| 31 | 17:52 | N 15 | 10.00 | Mostly Cloudy | BKN150 | 17.1 | 7 | 64% | 3 | 30.1 | 1019.0 | ||||||
| 31 | 16:52 | N 15 | 10.00 | Mostly Cloudy | BKN150 | 21.9 | 6.1 | 50% | 10 | 30.09 | 1019.1 | ||||||
| 31 | 15:52 | N 17 | 10.00 | Mostly Cloudy | BKN150 | 21.9 | 6.1 | 50% | 9 | 30.09 | 1019.0 | ||||||
| 31 | 14:52 | N 14 | 10.00 | Mostly Cloudy | BKN200 | 21.9 | 5 | 48% | 10 | 30.12 | 1020.0 | ||||||
| 31 | 13:52 | N 16 | 10.00 | Mostly Cloudy | FEW050 BKN200 | 21.9 | 5 | 48% | 9 | 30.13 | 1020.2 | ||||||
| 31 | 12:52 | N 15 | 10.00 | Mostly Cloudy | FEW050 BKN200 | 21 | 3.9 | 21 | 10.9 | 47% | 8 | 30.17 | 1021.5 | ||||
| 31 | 11:52 | N 14 G 18 | 10.00 | Mostly Cloudy | SCT050 BKN200 | 19.9 | 3.9 | 50% | 8 | 30.21 | 1022.7 | ||||||
| 31 | 10:52 | NE 8 | 10.00 | Mostly Cloudy | BKN200 | 18 | 1.9 | 49% | 9 | 30.23 | 1023.8 | ||||||
| 31 | 09:52 | N 10 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 16 | 1 | 51% | 5 | 30.25 | 1024.1 | ||||||
| 31 | 08:52 | NW 13 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 12 | -2 | 53% | -2 | 30.25 | 1024.4 | ||||||
| 31 | 07:52 | N 10 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 10.9 | -2.9 | 53% | -2 | 30.25 | 1024.3 | ||||||
| 31 | 06:52 | NW 8 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 10.9 | -2 | 16 | 10.9 | 56% | 0 | 30.25 | 1024.3 | ||||
| 31 | 05:52 | NW 8 | 10.00 | Overcast | SCT150 OVC250 | 12 | -2.9 | 51% | 1 | 30.25 | 1024.4 | ||||||
| 31 | 04:52 | N 10 | 10.00 | Overcast | BKN150 OVC250 | 12 | -2 | 53% | -0 | 30.25 | 1024.4 | ||||||
| 31 | 03:52 | N 9 | 10.00 | Overcast | SCT120 OVC250 | 12.9 | -2 | 51% | 2 | 30.27 | 1024.8 | ||||||
| 31 | 02:52 | N 10 | 10.00 | Overcast | OVC120 | 12.9 | -0.9 | 54% | 1 | 30.27 | 1025.1 | ||||||
| 31 | 01:52 | NW 9 | 10.00 | Overcast | BKN150 OVC250 | 14 | -2.9 | 47% | 3 | 30.29 | 1025.6 | ||||||
| 31 | 00:52 | NW 12 | 10.00 | Mostly Cloudy | BKN150 | 15.1 | -2 | 19.9 | 15.1 | 46% | 3 | 30.29 | 1025.6 | ||||
| 30 | 23:52 | NW 9 | 10.00 | Mostly Cloudy | BKN150 | 17.1 | -2.9 | 41% | 7 | 30.29 | 1025.5 | ||||||
| 30 | 22:52 | N 15 | 10.00 | Mostly Cloudy | BKN150 | 17.1 | -2.9 | 41% | 3 | 30.29 | 1025.6 | ||||||
| 30 | 21:52 | N 8 | 10.00 | Mostly Cloudy | SCT140 BKN210 | 18 | -2 | 41% | 9 | 30.28 | 1025.2 | ||||||
| 30 | 20:52 | NW 9 | 10.00 | Mostly Cloudy | BKN140 BKN200 | 19 | -2 | 39% | 9 | 30.27 | 1025.0 | ||||||
| 30 | 19:52 | N 7 | 10.00 | Mostly Cloudy | BKN200 | 19 | -0.9 | 41% | 11 | 30.26 | 1024.7 | ||||||
| 30 | 18:52 | NW 6 | 10.00 | Partly Cloudy | SCT250 | 19 | -2.9 | 21 | 19 | 37% | 12 | 30.26 | 1024.7 | ||||
| 30 | 17:52 | NW 9 | 10.00 | Partly Cloudy | FEW150 SCT250 | 19.9 | -2.9 | 36% | 10 | 30.26 | 1024.5 | ||||||
| 30 | 16:52 | NW 12 | 10.00 | Mostly Cloudy | BKN230 | 21 | -2.9 | 34% | 10 | 30.25 | 1024.4 | ||||||
| 30 | 15:52 | NW 9 | 10.00 | Mostly Cloudy | BKN220 | 21 | -2.9 | 34% | 11 | 30.26 | 1024.5 | ||||||
| 30 | 14:52 | N 10 | 10.00 | Mostly Cloudy | BKN210 | 21 | -2.9 | 34% | 11 | 30.27 | 1024.7 | ||||||
| 30 | 13:52 | NW 16 G 21 | 10.00 | Mostly Cloudy | BKN180 | 21 | -2.9 | 34% | 8 | 30.28 | 1025.2 | ||||||
| 30 | 12:52 | NW 13 | 10.00 | Mostly Cloudy | BKN180 | 19.9 | -4 | 19.9 | 12.9 | 34% | 8 | 30.3 | 1026.0 | ||||
| 30 | 11:52 | N 15 | 10.00 | Mostly Cloudy | BKN190 | 18 | -2.9 | 39% | 5 | 30.32 | 1026.7 | ||||||
| 30 | 10:52 | NW 16 | 10.00 | Mostly Cloudy | BKN250 | 17.1 | -5.1 | 37% | 3 | 30.35 | 1027.5 | ||||||
| 30 | 09:52 | NW 16 G 26 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 16 | -5.1 | 38% | 2 | 30.35 | 1027.8 | ||||||
| 30 | 08:52 | N 17 | 10.00 | Mostly Cloudy | BKN200 | 15.1 | -2.9 | 44% | -0 | 30.34 | 1027.4 | ||||||
| 30 | 07:52 | NW 10 G 20 | 10.00 | Mostly Cloudy | BKN210 | 14 | -0.9 | 51% | 2 | 30.32 | 1026.7 | ||||||
| 30 | 06:52 | N 6 | 10.00 | Partly Cloudy | FEW130 SCT200 | 12.9 | 1 | 18 | 12.9 | 59% | 5 | 30.31 | 1026.1 | ||||
| 30 | 05:52 | NW 10 | 10.00 | Fair | CLR | 15.1 | 1 | 53% | 3 | 30.3 | 1025.8 | ||||||
| 30 | 04:52 | NW 9 | 10.00 | Fair | CLR | 15.1 | -0 | 51% | 4 | 30.29 | 1025.7 | ||||||
| 30 | 03:52 | N 8 | 10.00 | Fair | CLR | 16 | 1 | 51% | 6 | 30.29 | 1025.5 | ||||||
| 30 | 02:52 | NW 9 | 10.00 | Fair | CLR | 17.1 | 1 | 49% | 7 | 30.29 | 1025.4 | ||||||
| 30 | 01:52 | N 6 | 10.00 | Fair | CLR | 17.1 | 1 | 49% | 10 | 30.28 | 1025.2 | ||||||
| 30 | 00:52 | NW 8 | 10.00 | Fair | CLR | 18 | 1 | 21.9 | 18 | 47% | 9 | 30.27 | 1024.9 | ||||
| 29 | 23:52 | NW 7 | 10.00 | A Few Clouds | FEW200 | 19 | 1 | 45% | 11 | 30.28 | 1025.2 | ||||||
| 29 | 22:52 | NW 9 G 21 | 10.00 | Partly Cloudy | FEW150 SCT200 | 19.9 | 1 | 43% | 10 | 30.27 | 1024.9 | ||||||
| 29 | 21:52 | NW 13 | 10.00 | Mostly Cloudy | FEW150 BKN200 | 19.9 | 1 | 43% | 8 | 30.27 | 1025.0 | ||||||
| 29 | 20:52 | NW 15 | 10.00 | Mostly Cloudy | FEW150 BKN210 | 21 | 1.9 | 43% | 8 | 30.27 | 1024.9 | ||||||
| 29 | 19:52 | NW 15 | 10.00 | Mostly Cloudy | FEW150 BKN230 | 21 | 1.9 | 43% | 8 | 30.25 | 1024.3 | ||||||
| 29 | 18:52 | NW 15 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 21.9 | 1.9 | 25 | 21.9 | 42% | 10 | 30.24 | 1024.0 | ||||
| 29 | 17:52 | NW 14 G 21 | 10.00 | Partly Cloudy | FEW150 SCT250 | 23 | 1 | 38% | 11 | 30.24 | 1023.7 | ||||||
| 29 | 16:52 | NW 18 | 10.00 | Partly Cloudy | FEW150 SCT250 | 24.1 | 1.9 | 38% | 11 | 30.22 | 1023.3 | ||||||
| 29 | 15:52 | NW 16 G 22 | 10.00 | Partly Cloudy | FEW055 SCT250 | 25 | 1.9 | 37% | 13 | 30.21 | 1022.9 | ||||||
| 29 | 14:52 | Vrbl 6 G 22 | 10.00 | Partly Cloudy | FEW055 SCT250 | 25 | 3 | 39% | 19 | 30.22 | 1023.2 | ||||||
| 29 | 13:52 | NW 16 G 24 | 10.00 | A Few Clouds | FEW003 FEW050 | 24.1 | 1 | 36% | 12 | 30.22 | 1023.2 | ||||||
| 29 | 12:52 | NW 14 G 23 | 10.00 | A Few Clouds | FEW050 | 23 | -0 | 23 | 14 | 36% | 11 | 30.23 | 1023.7 | ||||
| 29 | 11:52 | NW 18 G 25 | 10.00 | Partly Cloudy | SCT050 | 21.9 | -0 | 38% | 8 | 30.26 | 1024.5 | ||||||
| 29 | 10:52 | NW 16 G 26 | 10.00 | A Few Clouds | FEW050 | 21 | -0 | 39% | 8 | 30.28 | 1025.1 | ||||||
| 29 | 09:52 | N 9 | 10.00 | A Few Clouds | FEW060 | 19 | -0.9 | 41% | 9 | 30.28 | 1025.3 | ||||||
| 29 | 08:52 | W 7 | 10.00 | A Few Clouds | FEW060 | 17.1 | -2.9 | 41% | 8 | 30.28 | 1025.2 | ||||||
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||