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. | ||||||||||||||||
| 09 | 07:52 | N 8 | 10.00 | Fair | CLR | 16 | -2 | 45% | 6 | 30.41 | 1029.6 | ||||||
| 09 | 06:52 | NW 9 | 10.00 | Fair | CLR | 15.1 | -2 | 19 | 15.1 | 46% | 4 | 30.4 | 1029.3 | ||||
| 09 | 05:52 | NW 8 | 10.00 | Fair | CLR | 15.1 | -2 | 46% | 5 | 30.4 | 1029.1 | ||||||
| 09 | 04:52 | NW 13 | 10.00 | Fair | CLR | 17.1 | -2 | 43% | 5 | 30.38 | 1028.8 | ||||||
| 09 | 03:52 | NW 9 | 10.00 | Fair | CLR | 17.1 | -2 | 43% | 7 | 30.38 | 1028.6 | ||||||
| 09 | 02:52 | NW 12 | 10.00 | Fair | CLR | 17.1 | -0.9 | 45% | 5 | 30.38 | 1028.6 | ||||||
| 09 | 01:52 | NW 10 | 10.00 | Fair | CLR | 17.1 | -0.9 | 45% | 6 | 30.38 | 1028.5 | ||||||
| 09 | 00:52 | NW 10 | 10.00 | Fair | CLR | 18 | -2 | 21.9 | 18 | 41% | 7 | 30.38 | 1028.7 | ||||
| 08 | 23:52 | NW 13 | 10.00 | Fair | CLR | 19 | -2 | 39% | 7 | 30.38 | 1028.8 | ||||||
| 08 | 22:52 | NW 17 | 10.00 | Fair | CLR | 19.9 | -0 | 41% | 6 | 30.39 | 1028.8 | ||||||
| 08 | 21:52 | NW 14 | 10.00 | Fair | CLR | 19.9 | -0 | 41% | 8 | 30.39 | 1029.1 | ||||||
| 08 | 20:52 | N 12 | 10.00 | Fair | CLR | 21 | -0.9 | 38% | 10 | 30.39 | 1028.9 | ||||||
| 08 | 19:52 | N 10 | 10.00 | Fair | CLR | 21 | -0 | 39% | 11 | 30.38 | 1028.6 | ||||||
| 08 | 18:52 | NW 12 G 21 | 10.00 | Fair | CLR | 21.9 | -0 | 25 | 21.9 | 38% | 11 | 30.37 | 1028.3 | ||||
| 08 | 17:52 | NW 15 G 25 | 10.00 | Fair | CLR | 21.9 | -0.9 | 36% | 10 | 30.35 | 1027.6 | ||||||
| 08 | 16:52 | NW 18 | 10.00 | Fair | CLR | 24.1 | -0 | 35% | 11 | 30.33 | 1027.0 | ||||||
| 08 | 15:52 | NW 23 G 36 | 10.00 | A Few Clouds and Breezy | FEW050 FEW250 | 25 | 1.9 | 37% | 11 | 30.31 | 1026.2 | ||||||
| 08 | 14:52 | NW 22 G 35 | 10.00 | Partly Cloudy and Breezy | SCT050 SCT250 | 25 | 1 | 35% | 11 | 30.3 | 1025.9 | ||||||
| 08 | 13:52 | NW 20 G 30 | 10.00 | Partly Cloudy | SCT055 SCT250 | 25 | 3 | 39% | 12 | 30.3 | 1026.1 | ||||||
| 08 | 12:52 | NW 17 G 25 | 10.00 | Partly Cloudy | SCT050 SCT250 | 23 | 1.9 | 23 | 14 | 40% | 10 | 30.32 | 1026.5 | ||||
| 08 | 11:52 | N 18 G 30 | 10.00 | Partly Cloudy | SCT040 SCT250 | 21 | 1 | 41% | 7 | 30.34 | 1027.1 | ||||||
| 08 | 10:52 | NW 17 G 28 | 10.00 | A Few Clouds | FEW040 FEW250 | 19.9 | -0 | 41% | 6 | 30.35 | 1027.5 | ||||||
| 08 | 09:52 | NW 20 G 30 | 10.00 | A Few Clouds | FEW040 FEW250 | 19 | -0.9 | 41% | 4 | 30.35 | 1027.6 | ||||||
| 08 | 08:52 | N 14 G 25 | 10.00 | A Few Clouds | FEW040 FEW250 | 17.1 | -2 | 43% | 4 | 30.36 | 1028.1 | ||||||
| 08 | 07:52 | NW 8 | 10.00 | A Few Clouds | FEW040 FEW250 | 15.1 | -2.9 | 44% | 5 | 30.35 | 1027.8 | ||||||
| 08 | 06:52 | W 10 | 10.00 | A Few Clouds | FEW020 FEW200 | 14 | -2.9 | 16 | 14 | 47% | 2 | 30.34 | 1027.2 | ||||
| 08 | 05:52 | NW 12 | 10.00 | Fair | CLR | 15.1 | -2.9 | 44% | 3 | 30.32 | 1026.6 | ||||||
| 08 | 04:52 | NW 12 G 24 | 10.00 | Fair | CLR | 15.1 | -2.9 | 44% | 3 | 30.29 | 1025.6 | ||||||
| 08 | 03:52 | NW 14 G 23 | 10.00 | Fair | CLR | 15.1 | -2.9 | 44% | 2 | 30.27 | 1025.1 | ||||||
| 08 | 02:52 | NW 14 G 24 | 10.00 | Fair | CLR | 15.1 | -2.9 | 44% | 2 | 30.27 | 1025.0 | ||||||
| 08 | 01:52 | NW 20 G 31 | 10.00 | Fair | CLR | 16 | -4 | 41% | 0 | 30.26 | 1024.5 | ||||||
| 08 | 00:52 | NW 18 G 32 | 10.00 | Fair | CLR | 16 | -2.9 | 19 | 16 | 43% | 1 | 30.24 | 1024.1 | ||||
| 07 | 23:52 | NW 20 G 35 | 10.00 | Fair | CLR | 17.1 | -2.9 | 41% | 2 | 30.24 | 1023.7 | ||||||
| 07 | 22:52 | NW 20 G 35 | 10.00 | Fair | CLR | 17.1 | -2.9 | 41% | 2 | 30.22 | 1023.2 | ||||||
| 07 | 21:52 | NW 23 G 38 | 10.00 | Fair and Breezy | CLR | 18 | -4 | 37% | 2 | 30.2 | 1022.5 | ||||||
| 07 | 20:52 | NW 20 G 39 | 10.00 | Fair | CLR | 18 | -2.9 | 39% | 3 | 30.19 | 1022.0 | ||||||
| 07 | 19:52 | NW 18 G 38 | 10.00 | Fair | CLR | 19 | -2 | 39% | 5 | 30.17 | 1021.4 | ||||||
| 07 | 18:52 | NW 22 G 33 | 10.00 | Fair and Breezy | CLR | 19 | -2.9 | 21.9 | 19 | 37% | 3 | 30.15 | 1020.7 | ||||
| 07 | 17:52 | NW 28 G 41 | 10.00 | Fair and Windy | CLR | 19.9 | -2.9 | 36% | 3 | 30.12 | 1019.8 | ||||||
| 07 | 16:52 | NW 31 G 44 | 10.00 | A Few Clouds and Windy | FEW065 | 21 | -2.9 | 34% | 3 | 30.08 | 1018.5 | ||||||
| 07 | 15:52 | NW 23 G 38 | 10.00 | A Few Clouds and Breezy | FEW065 | 21 | -2 | 36% | 6 | 30.05 | 1017.5 | ||||||
| 07 | 14:52 | NW 28 G 44 | 10.00 | A Few Clouds and Windy | FEW050 | 21 | -2 | 36% | 4 | 30.04 | 1016.9 | ||||||
| 07 | 13:52 | NW 24 G 41 | 10.00 | A Few Clouds and Breezy | FEW050 | 21 | -2 | 36% | 5 | 30.02 | 1016.4 | ||||||
| 07 | 12:52 | NW 29 G 52 | 10.00 | A Few Clouds and Windy | FEW050 | 19.9 | -4 | 21.9 | 19 | 34% | 3 | 30.01 | 1016.1 | ||||
| 07 | 11:52 | NW 31 G 44 | 10.00 | A Few Clouds and Windy | FEW050 | 19.9 | -4 | 34% | 2 | 30.01 | 1016.2 | ||||||
| 07 | 10:52 | NW 23 G 40 | 10.00 | Partly Cloudy and Breezy | SCT050 | 19.9 | -2.9 | 36% | 4 | 30 | 1015.7 | ||||||
| 07 | 09:52 | NW 22 G 39 | 10.00 | Mostly Cloudy and Breezy | BKN048 BKN055 | 19 | -0 | 43% | 3 | 29.99 | 1015.2 | ||||||
| 07 | 08:52 | NW 28 G 47 | 10.00 | Mostly Cloudy and Windy | BKN050 | 19 | -2 | 39% | 2 | 29.95 | 1014.0 | ||||||
| 07 | 07:52 | NW 25 G 38 | 10.00 | Partly Cloudy and Breezy | SCT055 | 21 | -0.9 | 38% | 5 | 29.91 | 1012.6 | ||||||
| 07 | 06:52 | NW 16 G 31 | 10.00 | Partly Cloudy | SCT045 | 21.9 | -0 | 34 | 21.9 | 38% | 9 | 29.86 | 1010.9 | ||||
| 07 | 05:52 | NW 15 G 39 | 10.00 | A Few Clouds | FEW045 | 23 | 3 | 42% | 11 | 29.82 | 1009.7 | ||||||
| 07 | 04:52 | NW 24 G 38 | 10.00 | A Few Clouds and Breezy | FEW045 | 27 | 7 | 43% | 13 | 29.77 | 1007.9 | ||||||
| 07 | 03:52 | NW 20 G 36 | 10.00 | Mostly Cloudy | SCT030 BKN040 BKN065 | 30.9 | 21 | 67% | 20 | 29.71 | 1006.1 | ||||||
| 07 | 02:52 | W 6 | 10.00 | Mostly Cloudy | SCT045 BKN060 BKN090 | 34 | 21 | 59% | 29 | 29.68 | 1004.8 | ||||||
| 07 | 01:52 | W 10 | 10.00 | Mostly Cloudy | SCT045 BKN075 BKN100 | 34 | 21 | 59% | 27 | 29.68 | 1004.9 | ||||||
| 07 | 00:52 | W 3 | 10.00 | Mostly Cloudy | BKN070 BKN100 | 33.1 | 23 | 33.1 | 30 | 66% | 29.68 | 1005.1 | |||||
| 06 | 23:52 | W 10 | 10.00 | Mostly Cloudy | SCT045 BKN070 | 33.1 | 23 | 66% | 26 | 29.69 | 1005.2 | ||||||
| 06 | 22:52 | W 7 | 10.00 | Overcast | FEW018 BKN043 OVC070 | 32 | 24.1 | 73% | 26 | 29.68 | 1005.0 | ||||||
| 06 | 21:52 | SW 5 | 10.00 | Overcast | FEW015 OVC050 | 30.9 | 24.1 | 76% | 27 | 29.68 | 1005.0 | ||||||
| 06 | 20:52 | SW 7 | 10.00 | Mostly Cloudy | FEW012 SCT047 BKN085 | 30 | 24.1 | 79% | 24 | 29.68 | 1005.0 | ||||||
| 06 | 19:52 | W 8 | 9.00 | Overcast | SCT012 OVC049 | 30 | 25 | 82% | 23 | 29.69 | 1005.3 | ||||||
| 06 | 18:52 | W 5 | 5.00 | Light Snow | FEW011 BKN047 OVC055 | 30 | 25 | 33.1 | 28.9 | 82% | 26 | 29.68 | 1005.0 | ||||
| 06 | 17:52 | SW 6 | 5.00 | Light Snow Fog/Mist | SCT012 BKN027 OVC050 | 28.9 | 25 | 85% | 23 | 29.68 | 1004.8 | ||||||
| 06 | 16:52 | S 3 | 3.00 | Light Snow | FEW010 SCT025 OVC030 | 28.9 | 21 | 72% | 29.66 | 1004.2 | |||||||
| 06 | 15:52 | Vrbl 6 | 10.00 | Light Snow | BKN045 OVC055 | 30.9 | 17.1 | 56% | 26 | 29.65 | 1003.8 | ||||||
| 06 | 14:52 | SW 8 | 10.00 | Overcast | OVC050 | 32 | 14 | 47% | 25 | 29.66 | 1004.2 | ||||||
| 06 | 13:52 | SW 8 | 10.00 | Overcast | SCT060 OVC080 | 33.1 | 10.9 | 40% | 27 | 29.67 | 1004.6 | ||||||
| 06 | 12:52 | SW 6 | 10.00 | Overcast | OVC065 | 32 | 12 | 32 | 21 | 43% | 27 | 29.69 | 1005.3 | ||||
| 06 | 11:52 | S 8 | 10.00 | Overcast | OVC080 | 30.9 | 14 | 49% | 24 | 29.73 | 1006.7 | ||||||
| 06 | 10:52 | S 6 | 10.00 | Overcast | BKN080 OVC250 | 28.9 | 15.1 | 56% | 23 | 29.78 | 1008.2 | ||||||
| 06 | 09:52 | S 3 | 9.00 | Mostly Cloudy | FEW120 BKN250 | 27 | 12.9 | 55% | 29.78 | 1008.2 | |||||||
| 06 | 08:52 | S 3 | 10.00 | Overcast | OVC110 | 24.1 | 15.1 | 68% | 29.79 | 1008.7 | |||||||
| 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) | |||||||||||||||