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. | ||||||||||||||||
| 29 | 07:52 | N 5 | 10.00 | Partly Cloudy | SCT060 | 16 | -2.9 | 43% | 10 | 30.26 | 1024.6 | ||||||
| 29 | 06:52 | N 6 | 10.00 | Fair | CLR | 15.1 | -2 | 19.9 | 15.1 | 46% | 7 | 30.24 | 1024.0 | ||||
| 29 | 05:52 | NW 12 G 23 | 10.00 | Fair | CLR | 16 | -4 | 41% | 4 | 30.21 | 1022.9 | ||||||
| 29 | 04:52 | W 10 | 10.00 | A Few Clouds | FEW030 | 17.1 | -0.9 | 45% | 6 | 30.2 | 1022.5 | ||||||
| 29 | 03:52 | NW 16 G 26 | 10.00 | A Few Clouds | FEW030 | 18 | -0 | 45% | 4 | 30.18 | 1021.8 | ||||||
| 29 | 02:52 | NW 14 G 23 | 10.00 | Fair | CLR | 19 | 1.9 | 47% | 6 | 30.18 | 1021.7 | ||||||
| 29 | 01:52 | NW 13 | 10.00 | Fair | CLR | 19 | 1.9 | 47% | 7 | 30.15 | 1020.9 | ||||||
| 29 | 00:52 | NW 13 | 10.00 | A Few Clouds | FEW250 | 19.9 | 1 | 24.1 | 19.9 | 43% | 8 | 30.13 | 1020.2 | ||||
| 28 | 23:52 | NW 14 | 10.00 | A Few Clouds | FEW250 | 19.9 | 1 | 43% | 8 | 30.13 | 1020.2 | ||||||
| 28 | 22:52 | NW 21 G 31 | 10.00 | A Few Clouds and Breezy | FEW080 FEW250 | 21 | 1 | 41% | 6 | 30.12 | 1019.9 | ||||||
| 28 | 21:52 | NW 9 | 10.00 | Partly Cloudy | FEW080 SCT240 | 21 | 1.9 | 43% | 11 | 30.12 | 1020.0 | ||||||
| 28 | 20:52 | NW 8 | 10.00 | Mostly Cloudy | SCT080 BKN240 | 23 | 6.1 | 48% | 15 | 30.11 | 1019.5 | ||||||
| 28 | 19:52 | N 8 | 10.00 | Mostly Cloudy | BKN060 BKN230 | 23 | 6.1 | 48% | 15 | 30.1 | 1019.1 | ||||||
| 28 | 18:52 | N 9 | 10.00 | Mostly Cloudy | BKN050 BKN220 | 24.1 | 6.1 | 26.1 | 23 | 46% | 15 | 30.1 | 1019.2 | ||||
| 28 | 17:52 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN065 BKN210 | 25 | 5 | 42% | 30.09 | 1018.7 | |||||||
| 28 | 16:52 | SE 3 | 10.00 | Mostly Cloudy | FEW050 BKN200 | 25 | 5 | 42% | 30.07 | 1018.3 | |||||||
| 28 | 15:52 | S 7 | 10.00 | Mostly Cloudy | SCT050 SCT150 BKN220 | 25 | 7 | 46% | 18 | 30.08 | 1018.5 | ||||||
| 28 | 14:52 | W 7 | 10.00 | Overcast | FEW050 BKN150 OVC250 | 25 | 3.9 | 40% | 18 | 30.09 | 1018.9 | ||||||
| 28 | 13:52 | SW 5 | 10.00 | Mostly Cloudy | BKN250 | 25 | 5 | 42% | 20 | 30.11 | 1019.6 | ||||||
| 28 | 12:52 | W 8 | 10.00 | Partly Cloudy | SCT250 | 24.1 | 3.9 | 25 | 15.1 | 42% | 16 | 30.16 | 1021.0 | ||||
| 28 | 11:52 | NW 5 | 10.00 | A Few Clouds | FEW250 | 21.9 | 1.9 | 42% | 16 | 30.2 | 1022.6 | ||||||
| 28 | 10:52 | N 7 | 10.00 | A Few Clouds | FEW250 | 21 | 1.9 | 43% | 13 | 30.25 | 1024.2 | ||||||
| 28 | 09:52 | NW 14 | 10.00 | A Few Clouds | FEW250 | 19 | 1 | 45% | 6 | 30.27 | 1024.9 | ||||||
| 28 | 08:52 | N 12 | 10.00 | A Few Clouds | FEW250 | 17.1 | -0.9 | 45% | 5 | 30.27 | 1025.0 | ||||||
| 28 | 07:52 | NW 12 | 10.00 | A Few Clouds | FEW250 | 16 | -0.9 | 47% | 4 | 30.27 | 1024.9 | ||||||
| 28 | 06:52 | N 15 | 10.00 | A Few Clouds | FEW200 | 16 | -0.9 | 21.9 | 16 | 47% | 2 | 30.26 | 1024.5 | ||||
| 28 | 05:52 | N 10 G 24 | 10.00 | A Few Clouds | FEW060 | 16 | -0.9 | 47% | 5 | 30.26 | 1024.6 | ||||||
| 28 | 04:52 | N 13 | 10.00 | A Few Clouds | FEW060 FEW200 | 17.1 | -0 | 47% | 5 | 30.26 | 1024.6 | ||||||
| 28 | 03:52 | N 9 G 21 | 10.00 | Partly Cloudy | FEW060 SCT200 | 18 | 1 | 47% | 8 | 30.26 | 1024.5 | ||||||
| 28 | 02:52 | N 14 | 10.00 | A Few Clouds | FEW060 FEW200 | 19.9 | 1.9 | 45% | 8 | 30.24 | 1023.8 | ||||||
| 28 | 01:52 | NW 13 | 10.00 | Partly Cloudy | FEW060 SCT200 | 21 | 1.9 | 43% | 10 | 30.21 | 1022.8 | ||||||
| 28 | 00:52 | N 14 G 21 | 10.00 | Mostly Cloudy | SCT060 BKN200 | 21.9 | 6.1 | 30.9 | 21.9 | 50% | 10 | 30.19 | 1022.3 | ||||
| 27 | 23:52 | NW 6 | 10.00 | Overcast | OVC065 | 24.1 | 7 | 48% | 18 | 30.19 | 1022.0 | ||||||
| 27 | 22:52 | N 14 | 10.00 | Overcast | BKN050 OVC200 | 23 | 9 | 55% | 11 | 30.17 | 1021.6 | ||||||
| 27 | 21:52 | NW 12 G 30 | 10.00 | A Few Clouds | FEW065 | 25 | 7 | 46% | 15 | 30.14 | 1020.7 | ||||||
| 27 | 20:52 | NW 13 G 28 | 10.00 | Partly Cloudy | SCT065 | 26.1 | 6.1 | 42% | 16 | 30.12 | 1019.7 | ||||||
| 27 | 19:52 | NW 20 G 26 | 10.00 | Mostly Cloudy | BKN065 | 28 | 7 | 41% | 16 | 30.09 | 1018.7 | ||||||
| 27 | 18:52 | W 5 | 10.00 | Mostly Cloudy | BKN070 | 30 | 6.1 | 30.9 | 25 | 36% | 26 | 30.04 | 1017.2 | ||||
| 27 | 17:52 | SW 8 | 10.00 | Mostly Cloudy | BKN070 | 30 | 5 | 34% | 23 | 30.01 | 1016.1 | ||||||
| 27 | 16:52 | SW 7 | 10.00 | Mostly Cloudy | BKN075 BKN120 | 30 | 3.9 | 33% | 24 | 30.01 | 1015.9 | ||||||
| 27 | 15:52 | S 15 | 10.00 | Partly Cloudy | SCT120 | 30 | 1.9 | 30% | 20 | 30 | 1015.9 | ||||||
| 27 | 14:52 | SW 13 | 10.00 | Partly Cloudy | SCT140 | 28 | 1 | 31% | 18 | 30.01 | 1016.2 | ||||||
| 27 | 13:52 | S 10 | 10.00 | Mostly Cloudy | BKN140 | 27 | 3 | 35% | 18 | 30.04 | 1017.2 | ||||||
| 27 | 12:52 | SW 17 G 25 | 10.00 | Mostly Cloudy | BKN130 | 25 | 3 | 25 | 12.9 | 39% | 13 | 30.07 | 1018.2 | ||||
| 27 | 11:52 | S 10 | 10.00 | Partly Cloudy | SCT120 | 23 | 3 | 42% | 13 | 30.14 | 1020.4 | ||||||
| 27 | 10:52 | SW 10 | 10.00 | A Few Clouds | FEW200 | 21 | 1 | 41% | 11 | 30.18 | 1021.9 | ||||||
| 27 | 09:52 | S 7 | 10.00 | A Few Clouds | FEW200 | 18 | 1 | 47% | 10 | 30.21 | 1022.8 | ||||||
| 27 | 08:52 | S 3 | 10.00 | Fair | CLR | 16 | 1 | 51% | 30.22 | 1023.3 | |||||||
| 27 | 07:52 | SW 6 | 10.00 | Fair | CLR | 14 | 1.9 | 58% | 6 | 30.24 | 1023.9 | ||||||
| 27 | 06:52 | SW 3 | 10.00 | Fair | CLR | 14 | 3 | 19.9 | 12.9 | 61% | 30.25 | 1024.2 | |||||
| 27 | 05:52 | W 7 | 10.00 | Fair | CLR | 16 | 1 | 51% | 7 | 30.24 | 1024.0 | ||||||
| 27 | 04:52 | SW 3 | 10.00 | Fair | CLR | 16 | 1 | 51% | 30.25 | 1024.3 | |||||||
| 27 | 03:52 | W 7 | 10.00 | Fair | CLR | 17.1 | 1 | 49% | 8 | 30.24 | 1023.7 | ||||||
| 27 | 02:52 | W 8 | 10.00 | Fair | CLR | 18 | 1 | 47% | 9 | 30.23 | 1023.5 | ||||||
| 27 | 01:52 | W 9 | 10.00 | Fair | CLR | 19 | 1.9 | 47% | 9 | 30.22 | 1023.3 | ||||||
| 27 | 00:52 | W 8 | 10.00 | A Few Clouds | FEW055 | 19.9 | 1.9 | 23 | 19 | 45% | 11 | 30.21 | 1022.8 | ||||
| 26 | 23:52 | W 10 G 21 | 10.00 | A Few Clouds | FEW055 | 19.9 | 1.9 | 45% | 9 | 30.2 | 1022.6 | ||||||
| 26 | 22:52 | W 9 | 10.00 | A Few Clouds | FEW030 | 19.9 | 3.9 | 50% | 10 | 30.18 | 1022.0 | ||||||
| 26 | 21:52 | W 9 G 25 | 10.00 | Partly Cloudy | SCT050 | 21.9 | 3 | 44% | 13 | 30.17 | 1021.5 | ||||||
| 26 | 20:52 | NW 15 G 24 | 10.00 | Partly Cloudy | SCT055 | 21.9 | 5 | 48% | 10 | 30.13 | 1020.2 | ||||||
| 26 | 19:52 | NW 8 G 22 | 10.00 | A Few Clouds | FEW055 | 23 | 3 | 42% | 15 | 30.11 | 1019.4 | ||||||
| 26 | 18:52 | NW 10 | 10.00 | A Few Clouds | FEW055 | 23 | 3.9 | 28 | 23 | 44% | 13 | 30.08 | 1018.6 | ||||
| 26 | 17:52 | NW 18 G 31 | 10.00 | Partly Cloudy | SCT055 | 24.1 | 3.9 | 42% | 11 | 30.04 | 1017.2 | ||||||
| 26 | 16:52 | W 15 G 29 | 10.00 | Mostly Cloudy | BKN055 | 26.1 | 5 | 40% | 15 | 30.01 | 1016.0 | ||||||
| 26 | 15:52 | NW 23 G 38 | 10.00 | Mostly Cloudy and Breezy | BKN060 | 27 | 6.1 | 41% | 13 | 29.98 | 1015.2 | ||||||
| 26 | 14:52 | NW 18 G 31 | 10.00 | Partly Cloudy | SCT050 SCT130 | 28 | 7 | 41% | 16 | 29.95 | 1014.2 | ||||||
| 26 | 13:52 | NW 17 G 33 | 10.00 | Mostly Cloudy | FEW050 FEW120 BKN160 | 27 | 9 | 46% | 15 | 29.95 | 1014.0 | ||||||
| 26 | 12:52 | NW 21 G 33 | 10.00 | Mostly Cloudy and Breezy | FEW050 SCT120 BKN160 | 27 | 10 | 28 | 19.9 | 49% | 14 | 29.93 | 1013.5 | ||||
| 26 | 11:52 | NW 23 G 39 | 10.00 | Mostly Cloudy and Breezy | FEW040 FEW085 SCT110 BKN160 | 27 | 10.9 | 51% | 13 | 29.93 | 1013.6 | ||||||
| 26 | 10:52 | NW 17 G 31 | 10.00 | Overcast | FEW040 BKN080 OVC110 | 27 | 12 | 53% | 15 | 29.95 | 1013.9 | ||||||
| 26 | 09:52 | NW 12 | 10.00 | Mostly Cloudy | FEW040 FEW085 BKN110 BKN150 | 26.1 | 14 | 60% | 16 | 29.94 | 1013.8 | ||||||
| 26 | 08:52 | NW 9 | 10.00 | Mostly Cloudy | FEW040 BKN085 BKN150 | 24.1 | 15.1 | 68% | 15 | 29.93 | 1013.2 | ||||||
| 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) | |||||||||||||||