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 | 05:52 | NW 7 | 10.00 | Fair | CLR | 32 | 14 | 47% | 26 | 30.47 | 1031.7 | ||||||
| 29 | 04:52 | NW 6 | 10.00 | Fair | CLR | 33.1 | 12.9 | 43% | 28 | 30.47 | 1031.6 | ||||||
| 29 | 03:52 | Vrbl 6 | 10.00 | Fair | CLR | 33.1 | 14 | 45% | 28 | 30.44 | 1030.7 | ||||||
| 29 | 02:52 | NW 5 | 10.00 | A Few Clouds | FEW065 | 32 | 14 | 47% | 28 | 30.44 | 1030.5 | ||||||
| 29 | 01:52 | W 7 | 10.00 | A Few Clouds | FEW065 | 33.1 | 14 | 45% | 28 | 30.42 | 1030.0 | ||||||
| 29 | 00:52 | W 7 | 10.00 | A Few Clouds | FEW060 | 33.1 | 15.1 | 36 | 32 | 48% | 28 | 30.4 | 1029.5 | ||||
| 28 | 23:52 | W 8 | 10.00 | A Few Clouds | FEW070 | 33.1 | 16 | 49% | 27 | 30.39 | 1028.9 | ||||||
| 28 | 22:52 | NW 7 | 10.00 | A Few Clouds | FEW070 | 35.1 | 16 | 46% | 30 | 30.37 | 1028.3 | ||||||
| 28 | 21:52 | NW 8 | 10.00 | A Few Clouds | FEW070 | 34 | 15.1 | 46% | 28 | 30.34 | 1027.5 | ||||||
| 28 | 20:52 | NW 7 | 10.00 | Partly Cloudy | SCT070 | 35.1 | 15.1 | 44% | 30 | 30.33 | 1026.9 | ||||||
| 28 | 19:52 | W 8 | 10.00 | Partly Cloudy | SCT070 | 36 | 14 | 40% | 30 | 30.31 | 1026.3 | ||||||
| 28 | 18:52 | W 9 G 20 | 10.00 | Mostly Cloudy | BKN075 | 36 | 14 | 44.1 | 36 | 40% | 30 | 30.29 | 1025.7 | ||||
| 28 | 17:52 | W 12 | 10.00 | Partly Cloudy | SCT075 | 37 | 14 | 39% | 30 | 30.27 | 1024.9 | ||||||
| 28 | 16:52 | W 15 G 29 | 10.00 | Mostly Cloudy | BKN070 | 37.9 | 12 | 34% | 30 | 30.24 | 1024.0 | ||||||
| 28 | 15:52 | W 20 G 28 | 10.00 | Mostly Cloudy | BKN060 | 39 | 12.9 | 34% | 30 | 30.22 | 1023.2 | ||||||
| 28 | 14:52 | W 21 G 29 | 10.00 | Mostly Cloudy and Breezy | BKN065 | 39.9 | 12.9 | 33% | 31 | 30.19 | 1022.2 | ||||||
| 28 | 13:52 | NW 18 G 33 | 10.00 | Mostly Cloudy | BKN060 | 41 | 12.9 | 32% | 33 | 30.17 | 1021.5 | ||||||
| 28 | 12:52 | NW 13 G 25 | 10.00 | Mostly Cloudy | BKN060 | 44.1 | 16 | 44.1 | 32 | 32% | 38 | 30.16 | 1021.2 | ||||
| 28 | 11:52 | W 18 G 35 | 10.00 | Mostly Cloudy | BKN055 | 39 | 15.1 | 38% | 30 | 30.16 | 1021.3 | ||||||
| 28 | 10:52 | W 20 G 30 | 10.00 | Mostly Cloudy | BKN055 | 39.9 | 15.1 | 36% | 31 | 30.16 | 1021.3 | ||||||
| 28 | 09:52 | W 17 G 30 | 10.00 | A Few Clouds | FEW050 FEW200 | 39 | 15.1 | 38% | 31 | 30.16 | 1021.2 | ||||||
| 28 | 08:52 | W 20 G 30 | 10.00 | A Few Clouds | FEW070 FEW250 | 37 | 12.9 | 37% | 27 | 30.14 | 1020.5 | ||||||
| 28 | 07:52 | W 6 | 10.00 | A Few Clouds | FEW060 | 34 | 12 | 40% | 29 | 30.13 | 1020.0 | ||||||
| 28 | 06:52 | W 7 | 10.00 | A Few Clouds | FEW050 | 32 | 12 | 36 | 32 | 43% | 26 | 30.12 | 1019.7 | ||||
| 28 | 05:52 | SW 7 G 17 | 10.00 | Fair | CLR | 33.1 | 10.9 | 40% | 28 | 30.1 | 1019.0 | ||||||
| 28 | 04:52 | W 9 | 10.00 | A Few Clouds | FEW060 | 34 | 12 | 40% | 27 | 30.07 | 1018.3 | ||||||
| 28 | 03:52 | W 12 G 26 | 10.00 | A Few Clouds | FEW060 | 34 | 12.9 | 42% | 26 | 30.06 | 1017.9 | ||||||
| 28 | 02:52 | W 13 G 24 | 10.00 | A Few Clouds | FEW060 | 34 | 14 | 44% | 26 | 30.07 | 1018.2 | ||||||
| 28 | 01:52 | W 13 G 30 | 10.00 | Partly Cloudy | SCT060 | 36 | 14 | 40% | 28 | 30.07 | 1018.1 | ||||||
| 28 | 00:52 | W 10 | 10.00 | Partly Cloudy | SCT065 | 36 | 12.9 | 39 | 36 | 39% | 29 | 30.06 | 1017.7 | ||||
| 27 | 23:52 | NW 13 G 22 | 9.00 | Partly Cloudy | SCT060 | 37 | 12.9 | 37% | 30 | 30.06 | 1017.9 | ||||||
| 27 | 22:52 | W 14 G 28 | 10.00 | Mostly Cloudy | BKN060 | 37 | 15.1 | 41% | 29 | 30.07 | 1018.2 | ||||||
| 27 | 21:52 | W 12 G 29 | 10.00 | Mostly Cloudy | BKN060 | 37 | 14 | 39% | 30 | 30.08 | 1018.4 | ||||||
| 27 | 20:52 | NW 16 G 24 | 10.00 | Overcast | OVC060 | 39 | 17.1 | 41% | 31 | 30.07 | 1018.2 | ||||||
| 27 | 19:52 | NW 14 G 20 | 10.00 | Mostly Cloudy | BKN060 BKN170 | 37.9 | 18 | 44% | 30 | 30.07 | 1018.3 | ||||||
| 27 | 18:52 | NW 14 G 22 | 10.00 | A Few Clouds | FEW060 | 39 | 18 | 44.1 | 37.9 | 43% | 32 | 30.08 | 1018.4 | ||||
| 27 | 17:52 | NW 13 | 10.00 | Mostly Cloudy | SCT140 BKN210 | 39 | 18 | 43% | 32 | 30.07 | 1018.3 | ||||||
| 27 | 16:52 | NW 16 G 28 | 10.00 | Overcast | FEW055 BKN140 OVC210 | 41 | 18 | 39% | 33 | 30.05 | 1017.6 | ||||||
| 27 | 15:52 | NW 10 G 20 | 10.00 | Overcast | FEW055 SCT120 OVC200 | 42.1 | 18 | 38% | 37 | 30.05 | 1017.4 | ||||||
| 27 | 14:52 | NW 15 G 24 | 10.00 | Overcast | FEW050 BKN130 OVC200 | 42.1 | 18 | 38% | 35 | 30.03 | 1016.7 | ||||||
| 27 | 13:52 | NW 13 G 22 | 10.00 | Overcast | FEW050 BKN140 OVC200 | 43 | 19 | 38% | 37 | 30.03 | 1016.7 | ||||||
| 27 | 12:52 | NW 20 G 26 | 10.00 | Overcast | FEW060 BKN130 OVC200 | 42.1 | 19 | 46.9 | 39.9 | 40% | 34 | 30.04 | 1017.0 | ||||
| 27 | 11:52 | NW 15 | 10.00 | Mostly Cloudy | FEW060 SCT140 BKN170 | 45 | 21 | 39% | 39 | 30.03 | 1016.9 | ||||||
| 27 | 10:52 | NW 13 G 20 | 10.00 | Mostly Cloudy | FEW060 BKN180 | 46 | 21 | 37% | 41 | 30.05 | 1017.4 | ||||||
| 27 | 09:52 | W 14 G 24 | 10.00 | Mostly Cloudy | FEW060 BKN190 | 45 | 19 | 35% | 39 | 30.03 | 1017.0 | ||||||
| 27 | 08:52 | NW 17 | 10.00 | Partly Cloudy | FEW060 SCT240 | 46 | 19.9 | 35% | 40 | 30.02 | 1016.6 | ||||||
| 27 | 07:52 | W 3 | 10.00 | Mostly Cloudy | FEW060 FEW130 BKN240 | 43 | 21 | 42% | 30.03 | 1017.0 | |||||||
| 27 | 06:52 | Vrbl 3 | 10.00 | Partly Cloudy | FEW110 SCT130 | 41 | 19 | 46 | 41 | 41% | 30.03 | 1016.7 | |||||
| 27 | 05:52 | W 8 | 10.00 | Mostly Cloudy | FEW130 BKN200 | 42.1 | 19 | 40% | 38 | 30.02 | 1016.5 | ||||||
| 27 | 04:52 | W 6 | 10.00 | Mostly Cloudy | FEW050 BKN130 BKN200 | 42.1 | 19 | 40% | 39 | 30.01 | 1016.1 | ||||||
| 27 | 03:52 | W 12 G 24 | 10.00 | Overcast | FEW060 OVC130 | 44.1 | 19 | 37% | 39 | 29.99 | 1015.6 | ||||||
| 27 | 02:52 | W 8 | 10.00 | Mostly Cloudy | FEW070 BKN140 | 45 | 21 | 39% | 41 | 29.99 | 1015.6 | ||||||
| 27 | 01:52 | W 8 | 10.00 | Mostly Cloudy | FEW070 BKN140 | 45 | 21.9 | 40% | 41 | 29.99 | 1015.3 | ||||||
| 27 | 00:52 | NW 15 G 24 | 10.00 | Mostly Cloudy | BKN140 | 46 | 24.1 | 61 | 46 | 42% | 40 | 29.97 | 1014.6 | ||||
| 26 | 23:52 | NW 22 G 36 | 10.00 | Partly Cloudy and Breezy | FEW090 SCT200 | 48 | 23 | 37% | 41 | 29.94 | 1013.8 | ||||||
| 26 | 22:52 | NW 16 G 26 | 10.00 | A Few Clouds | FEW090 | 48.9 | 26.1 | 41% | 44 | 29.9 | 1012.6 | ||||||
| 26 | 21:52 | NW 26 G 36 | 10.00 | A Few Clouds and Windy | FEW085 | 51.1 | 28 | 41% | 29.88 | 1011.7 | |||||||
| 26 | 20:52 | NW 26 G 39 | 10.00 | Partly Cloudy and Windy | SCT085 | 55.9 | 34 | 44% | 29.83 | 1010.1 | |||||||
| 26 | 19:52 | NW 9 G 22 | 10.00 | Partly Cloudy | SCT090 | 59 | 42.1 | 54% | 29.79 | 1008.9 | |||||||
| 26 | 18:52 | NW 16 G 21 | 10.00 | Mostly Cloudy | FEW075 BKN100 | 61 | 44.1 | 72 | 60.1 | 54% | 29.78 | 1008.5 | |||||
| 26 | 17:52 | W 8 | 10.00 | Mostly Cloudy | FEW070 BKN100 | 66 | 48 | 52% | 29.73 | 1006.8 | |||||||
| 26 | 16:52 | S 8 | 10.00 | A Few Clouds | FEW065 | 66.9 | 50 | 55% | 29.7 | 1005.7 | |||||||
| 26 | 15:52 | S 10 | 10.00 | Partly Cloudy | SCT065 | 64.9 | 51.1 | 61% | 29.7 | 1005.7 | |||||||
| 26 | 14:52 | SW 13 | 10.00 | Partly Cloudy | SCT065 | 72 | 50 | 46% | 29.7 | 1005.5 | |||||||
| 26 | 13:52 | S 13 | 10.00 | Partly Cloudy | SCT040 SCT065 | 66.9 | 54 | 63% | 29.71 | 1005.9 | |||||||
| 26 | 12:52 | S 12 | 10.00 | A Few Clouds | FEW025 FEW075 | 66 | 57 | 66 | 57 | 73% | 29.73 | 1006.7 | |||||
| 26 | 11:52 | S 8 | 10.00 | A Few Clouds | FEW015 FEW075 | 64 | 59 | 84% | 29.77 | 1008.0 | |||||||
| 26 | 10:52 | SE 3 | 10.00 | Mostly Cloudy | BKN013 | 60.1 | 57 | 90% | 29.81 | 1009.5 | |||||||
| 26 | 09:52 | Calm | 9.00 | Overcast | OVC009 | 60.1 | 57 | 90% | 29.84 | 1010.4 | |||||||
| 26 | 08:52 | SW 6 | 9.00 | Overcast | OVC006 | 59 | 57 | 93% | 29.85 | 1010.7 | |||||||
| 26 | 07:52 | S 7 | 8.00 | Overcast | OVC007 | 57.9 | 55.9 | 93% | 29.85 | 1010.8 | |||||||
| 26 | 06:52 | S 10 | 9.00 | Overcast | BKN008 OVC100 | 57 | 55 | 57 | 52 | 93% | 29.84 | 1010.5 | 0.02 | ||||
| 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) | |||||||||||||||