Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (edt) | 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. | ||||||||||||||||
| 19 | 11:52 | S 12 | 10.00 | Partly Cloudy | SCT060 SCT250 | 48.9 | 28 | 44% | 45 | 30.27 | 1024.9 | ||||||
| 19 | 10:52 | SE 7 | 10.00 | Partly Cloudy | SCT060 SCT250 | 44.1 | 28.9 | 55% | 41 | 30.28 | 1025.4 | ||||||
| 19 | 09:52 | S 9 | 10.00 | Mostly Cloudy | BKN060 BKN250 | 39.9 | 28 | 63% | 34 | 30.29 | 1025.7 | ||||||
| 19 | 08:52 | S 12 | 10.00 | Mostly Cloudy | BKN060 | 37.9 | 30 | 73% | 31 | 30.29 | 1025.5 | ||||||
| 19 | 07:52 | S 8 | 10.00 | Overcast | OVC065 | 37 | 28.9 | 37.9 | 36 | 73% | 32 | 30.28 | 1025.3 | ||||
| 19 | 06:52 | S 7 | 10.00 | Mostly Cloudy | BKN065 BKN095 BKN140 | 37 | 28 | 70% | 32 | 30.28 | 1025.3 | ||||||
| 19 | 05:52 | SE 8 | 10.00 | Overcast | BKN095 OVC140 | 36 | 27 | 70% | 30 | 30.27 | 1024.9 | ||||||
| 19 | 04:52 | SE 7 | 10.00 | Overcast | OVC100 | 37 | 25 | 62% | 32 | 30.27 | 1025.1 | ||||||
| 19 | 03:52 | S 9 | 10.00 | Overcast | OVC110 | 37 | 25 | 62% | 31 | 30.28 | 1025.3 | ||||||
| 19 | 02:52 | S 9 | 10.00 | Overcast | FEW065 OVC110 | 37 | 23 | 57% | 31 | 30.3 | 1026.0 | ||||||
| 19 | 01:52 | S 8 | 10.00 | Overcast | OVC070 | 37 | 23 | 37.9 | 36 | 57% | 32 | 30.33 | 1026.9 | ||||
| 19 | 00:52 | S 7 | 10.00 | Overcast | OVC070 | 37 | 21.9 | 54% | 32 | 30.33 | 1027.1 | ||||||
| 18 | 23:52 | S 6 | 10.00 | Overcast | OVC075 | 36 | 21 | 55% | 32 | 30.34 | 1027.4 | ||||||
| 18 | 22:52 | SE 6 | 10.00 | Mostly Cloudy | BKN080 BKN110 | 37 | 19.9 | 50% | 33 | 30.34 | 1027.5 | ||||||
| 18 | 21:52 | S 10 | 10.00 | Partly Cloudy | SCT110 SCT250 | 36 | 19.9 | 52% | 29 | 30.35 | 1027.5 | ||||||
| 18 | 20:52 | SE 7 | 10.00 | Mostly Cloudy | SCT100 BKN140 BKN250 | 36 | 19 | 50% | 31 | 30.34 | 1027.4 | ||||||
| 18 | 19:52 | SE 8 | 10.00 | A Few Clouds | FEW085 FEW250 | 39 | 15.1 | 41 | 37.9 | 38% | 34 | 30.32 | 1026.8 | ||||
| 18 | 18:52 | S 7 | 10.00 | A Few Clouds | FEW070 FEW250 | 39 | 12.9 | 34% | 35 | 30.33 | 1027.0 | ||||||
| 18 | 17:52 | S 8 | 10.00 | A Few Clouds | FEW070 FEW250 | 39.9 | 12.9 | 33% | 35 | 30.34 | 1027.2 | ||||||
| 18 | 16:52 | S 9 | 10.00 | A Few Clouds | FEW070 | 39.9 | 10.9 | 30% | 34 | 30.35 | 1027.7 | ||||||
| 18 | 15:52 | S 7 | 10.00 | Partly Cloudy | FEW060 SCT250 | 39.9 | 10 | 29% | 36 | 30.36 | 1028.1 | ||||||
| 18 | 14:52 | S 12 | 10.00 | Partly Cloudy | FEW050 SCT250 | 41 | 14 | 33% | 35 | 30.38 | 1028.8 | ||||||
| 18 | 13:52 | S 10 | 10.00 | Partly Cloudy | FEW050 SCT250 | 39 | 12 | 39 | 28 | 33% | 33 | 30.42 | 1029.9 | ||||
| 18 | 12:52 | S 7 | 10.00 | Partly Cloudy | FEW050 FEW150 SCT250 | 36 | 10 | 34% | 31 | 30.44 | 1030.8 | ||||||
| 18 | 11:52 | Calm | 10.00 | Partly Cloudy | FEW075 FEW150 SCT250 | 33.1 | 10 | 38% | 30.45 | 1031.0 | |||||||
| 18 | 10:52 | E 7 | 10.00 | Mostly Cloudy | FEW050 BKN150 BKN250 | 32 | 10.9 | 41% | 26 | 30.44 | 1030.8 | ||||||
| 18 | 09:52 | N 6 | 10.00 | Overcast | OVC140 | 30 | 10 | 43% | 25 | 30.42 | 1030.1 | ||||||
| 18 | 08:52 | N 14 | 10.00 | Overcast | OVC140 | 28.9 | 10.9 | 47% | 19 | 30.39 | 1029.0 | ||||||
| 18 | 07:52 | N 13 | 10.00 | Overcast | OVC140 | 28 | 10.9 | 28.9 | 27 | 49% | 18 | 30.41 | 1029.6 | ||||
| 18 | 06:52 | NW 13 | 10.00 | Overcast | FEW050 BKN150 OVC250 | 28 | 10.9 | 49% | 18 | 30.41 | 1029.6 | ||||||
| 18 | 05:52 | NW 8 | 10.00 | Mostly Cloudy | BKN250 | 27 | 10 | 49% | 19 | 30.4 | 1029.5 | ||||||
| 18 | 04:52 | NW 6 | 10.00 | Mostly Cloudy | BKN250 | 27 | 10 | 49% | 21 | 30.37 | 1028.2 | ||||||
| 18 | 03:52 | W 7 | 10.00 | Fair | CLR | 27 | 10 | 49% | 20 | 30.35 | 1027.5 | ||||||
| 18 | 02:52 | N 10 | 10.00 | Fair | CLR | 28 | 10.9 | 49% | 19 | 30.34 | 1027.2 | ||||||
| 18 | 01:52 | NW 13 | 10.00 | Fair | CLR | 28.9 | 9 | 36 | 28 | 43% | 19 | 30.32 | 1026.7 | ||||
| 18 | 00:52 | NW 13 G 22 | 10.00 | Fair | CLR | 30 | 7 | 38% | 21 | 30.3 | 1025.8 | ||||||
| 17 | 23:52 | NW 14 | 10.00 | Fair | CLR | 30.9 | 7 | 36% | 21 | 30.28 | 1025.3 | ||||||
| 17 | 22:52 | NW 14 | 10.00 | Fair | CLR | 32 | 7 | 35% | 23 | 30.25 | 1024.1 | ||||||
| 17 | 21:52 | NW 15 G 25 | 10.00 | A Few Clouds | FEW100 | 33.1 | 8.1 | 35% | 24 | 30.23 | 1023.7 | ||||||
| 17 | 20:52 | NW 18 G 31 | 10.00 | Partly Cloudy | FEW070 SCT100 | 34 | 9 | 35% | 24 | 30.2 | 1022.4 | ||||||
| 17 | 19:52 | NW 18 G 26 | 10.00 | Mostly Cloudy | SCT070 BKN100 | 36 | 10.9 | 43 | 36 | 35% | 26 | 30.15 | 1020.8 | ||||
| 17 | 18:52 | W 20 G 28 | 10.00 | Mostly Cloudy | BKN070 | 37.9 | 12 | 34% | 29 | 30.1 | 1019.1 | ||||||
| 17 | 17:52 | NW 12 G 23 | 10.00 | Mostly Cloudy | SCT065 BKN080 BKN095 | 39.9 | 12.9 | 33% | 34 | 30.05 | 1017.4 | ||||||
| 17 | 16:52 | W 13 G 23 | 10.00 | Mostly Cloudy | BKN065 BKN090 | 41 | 14 | 33% | 34 | 30.02 | 1016.4 | ||||||
| 17 | 15:52 | W 15 | 10.00 | Mostly Cloudy | BKN060 BKN080 | 39.9 | 14 | 35% | 32 | 30 | 1016.0 | ||||||
| 17 | 14:52 | NW 14 G 24 | 10.00 | Mostly Cloudy | BKN075 | 41 | 14 | 33% | 34 | 29.99 | 1015.3 | ||||||
| 17 | 13:52 | NW 13 G 24 | 10.00 | Mostly Cloudy | BKN070 | 39.9 | 14 | 42.1 | 32 | 35% | 33 | 29.99 | 1015.6 | ||||
| 17 | 12:52 | W 18 G 26 | 10.00 | Mostly Cloudy | BKN060 | 42.1 | 16 | 35% | 34 | 30 | 1015.8 | ||||||
| 17 | 11:52 | W 15 G 26 | 10.00 | Mostly Cloudy | BKN060 | 39.9 | 12.9 | 33% | 32 | 30.01 | 1016.1 | ||||||
| 17 | 10:52 | NW 18 G 26 | 10.00 | Mostly Cloudy | BKN055 | 37.9 | 14 | 37% | 29 | 30.02 | 1016.6 | ||||||
| 17 | 09:52 | W 16 G 26 | 10.00 | Partly Cloudy | SCT050 SCT200 | 36 | 15.1 | 42% | 27 | 30.01 | 1016.1 | ||||||
| 17 | 08:52 | W 13 | 10.00 | A Few Clouds | FEW050 | 34 | 15.1 | 46% | 26 | 29.99 | 1015.3 | ||||||
| 17 | 07:52 | W 10 | 10.00 | A Few Clouds | FEW050 | 32 | 12.9 | 37.9 | 32 | 45% | 24 | 29.94 | 1013.8 | ||||
| 17 | 06:52 | NW 21 G 29 | 10.00 | A Few Clouds and Breezy | FEW050 | 32 | 12.9 | 45% | 21 | 29.91 | 1012.7 | ||||||
| 17 | 05:52 | W 16 G 26 | 10.00 | Partly Cloudy | SCT055 | 33.1 | 12.9 | 43% | 23 | 29.86 | 1011.2 | ||||||
| 17 | 04:52 | W 16 G 25 | 10.00 | Mostly Cloudy | BKN060 | 34 | 14 | 44% | 24 | 29.82 | 1009.7 | ||||||
| 17 | 03:52 | NW 20 G 33 | 10.00 | Mostly Cloudy | BKN060 | 36 | 16 | 44% | 26 | 29.78 | 1008.2 | ||||||
| 17 | 02:52 | W 9 | 10.00 | Mostly Cloudy | BKN060 | 37 | 23 | 57% | 31 | 29.75 | 1007.2 | ||||||
| 17 | 01:52 | NW 14 G 21 | 10.00 | Partly Cloudy | SCT055 | 37.9 | 24.1 | 64 | 37.9 | 57% | 30 | 29.7 | 1005.7 | 0.31 | |||
| 17 | 00:52 | W 12 G 21 | 10.00 | Mostly Cloudy | FEW055 BKN090 BKN150 | 39 | 28 | 65% | 32 | 29.64 | 1003.7 | ||||||
| 16 | 23:52 | NW 14 G 24 | 10.00 | Mostly Cloudy | BKN055 | 39 | 32 | 76% | 32 | 29.59 | 1001.8 | ||||||
| 16 | 22:52 | NW 20 G 41 | 5.00 | Light Rain | SCT021 BKN044 OVC050 | 39 | 34 | 82% | 30 | 29.52 | 999.5 | 0.08 | 0.31 | ||||
| 16 | 21:52 | NW 18 G 33 | 5.00 | Light Rain Fog/Mist | FEW019 FEW042 OVC055 | 42.1 | 37.9 | 85% | 34 | 29.44 | 997.0 | 0.23 | |||||
| 16 | 20:52 | S 18 G 26 | 10.00 | Overcast | SCT022 BKN030 OVC041 | 63 | 57.9 | 84% | 29.26 | 990.6 | |||||||
| 16 | 19:52 | S 18 G 29 | 10.00 | Overcast | FEW022 SCT049 OVC220 | 62.1 | 57 | 69.1 | 59 | 84% | 29.27 | 990.9 | 0.25 | ||||
| 16 | 18:52 | S 22 G 31 | 10.00 | Overcast and Breezy | FEW020 SCT047 OVC170 | 64.9 | 57.9 | 78% | 29.3 | 992.1 | |||||||
| 16 | 17:52 | S 16 | 10.00 | Light Rain | FEW020 SCT080 OVC110 | 64 | 61 | 90% | 29.34 | 993.5 | |||||||
| 16 | 16:52 | S 12 | 10.00 | Light Rain | SCT020 OVC100 | 61 | 57.9 | 90% | 29.39 | 995.1 | 0.25 | ||||||
| 16 | 15:52 | S 12 | 10.00 | Overcast | FEW020 BKN100 OVC110 | 59 | 55.9 | 90% | 29.43 | 996.5 | 0.04 | ||||||
| 16 | 14:52 | S 20 G 38 | 1.00 | Rain Fog/Mist | SCT022 BKN040 OVC080 | 60.1 | 57 | 90% | 29.47 | 997.8 | 0.21 | ||||||
| 16 | 13:52 | S 23 G 37 | 10.00 | Overcast and Breezy | BKN024CB OVC045 | 68 | 60.1 | 68 | 62.1 | 76% | 29.48 | 998.1 | |||||
| 16 | 12:52 | S 22 G 33 | 10.00 | Overcast and Breezy | BKN024 OVC035 | 66 | 59 | 78% | 29.53 | 999.8 | |||||||
| Date | Time (edt) | 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) | |||||||||||||||