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. | ||||||||||||||||
| 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 | ||||
| 26 | 05:52 | S 9 | 10.00 | Mostly Cloudy | SCT009 BKN095 | 55 | 53.1 | 93% | 29.85 | 1010.8 | |||||||
| 26 | 04:52 | S 10 | 10.00 | Mostly Cloudy | FEW044 BKN085 | 55 | 53.1 | 93% | 29.86 | 1011.0 | |||||||
| 26 | 03:52 | S 13 | 10.00 | Mostly Cloudy | SCT042 BKN049 BKN075 | 53.1 | 52 | 96% | 29.87 | 1011.5 | 0.01 | 0.02 | |||||
| 26 | 02:52 | S 7 | 10.00 | Overcast | BKN025 BKN032 OVC065 | 53.1 | 51.1 | 93% | 29.9 | 1012.4 | 0.01 | ||||||
| 26 | 01:52 | S 8 | 10.00 | Light Rain | FEW029 FEW080 OVC100 | 53.1 | 50 | 89% | 29.89 | 1012.2 | |||||||
| 26 | 00:52 | S 13 | 10.00 | Light Rain | OVC050 | 52 | 48.9 | 52 | 46.9 | 89% | 29.91 | 1012.8 | 0.01 | ||||
| 25 | 23:52 | S 6 | 10.00 | Overcast | OVC080 | 50 | 46.9 | 89% | 48 | 29.93 | 1013.5 | ||||||
| 25 | 22:52 | SW 3 | 9.00 | Partly Cloudy | SCT160 | 48 | 46.9 | 96% | 29.95 | 1014.2 | |||||||
| 25 | 21:52 | S 3 | 10.00 | Partly Cloudy | FEW018 FEW043 SCT080 | 48.9 | 46.9 | 93% | 29.95 | 1014.3 | 0.01 | ||||||
| 25 | 20:52 | SE 3 | 10.00 | Mostly Cloudy | FEW013 SCT043 BKN080 | 48 | 46.9 | 96% | 29.97 | 1014.9 | |||||||
| 25 | 19:52 | Calm | 10.00 | Mostly Cloudy | SCT013 BKN043 BKN080 | 50 | 46.9 | 89% | 29.99 | 1015.3 | 0.01 | ||||||
| 25 | 18:52 | W 10 | 6.00 | Light Rain Fog/Mist | FEW032 BKN040 OVC049 | 51.1 | 48 | 55 | 51.1 | 89% | 30.01 | 1016.1 | 0.07 | 0.16 | |||
| 25 | 17:52 | N 8 | 2.50 | Heavy Rain Fog/Mist | SCT032 OVC042 | 51.1 | 48 | 89% | 29.99 | 1015.6 | 0.07 | ||||||
| 25 | 16:52 | N 3 | 8.00 | Light Rain | OVC050 | 52 | 46 | 80% | 30 | 1015.7 | 0.02 | ||||||
| 25 | 15:52 | Calm | 10.00 | Overcast | FEW035 BKN050 OVC070 | 54 | 43 | 67% | 30.01 | 1016.3 | |||||||
| 25 | 14:52 | Calm | 10.00 | Overcast | SCT035 OVC050 | 55 | 43 | 64% | 30.05 | 1017.5 | |||||||
| 25 | 13:52 | S 3 | 10.00 | Overcast | OVC055 | 54 | 43 | 67% | 30.07 | 1018.4 | |||||||
| 25 | 12:52 | S 6 | 10.00 | Overcast | FEW030 OVC060 | 53.1 | 43 | 54 | 46.9 | 69% | 30.11 | 1019.5 | |||||
| 25 | 11:52 | S 5 | 10.00 | Overcast | FEW030 FEW065 OVC100 | 54 | 41 | 62% | 30.14 | 1020.7 | |||||||
| 25 | 10:52 | S 7 | 10.00 | Overcast | FEW032 SCT070 BKN100 OVC140 | 51.1 | 41 | 69% | 30.17 | 1021.7 | |||||||
| 25 | 09:52 | S 8 | 10.00 | Overcast | SCT070 BKN110 OVC250 | 51.1 | 39 | 64% | 30.2 | 1022.5 | |||||||
| 25 | 08:52 | S 7 | 10.00 | Overcast | BKN070 OVC130 | 48.9 | 39 | 69% | 46 | 30.21 | 1023.0 | ||||||
| 25 | 07:52 | S 7 | 10.00 | Overcast | BKN140 OVC250 | 46.9 | 37.9 | 71% | 44 | 30.22 | 1023.5 | ||||||
| 25 | 06:52 | S 7 | 10.00 | Mostly Cloudy | BKN130 | 46.9 | 37 | 46.9 | 45 | 69% | 44 | 30.23 | 1023.6 | ||||
| 25 | 05:52 | SW 6 | 10.00 | Overcast | OVC140 | 46.9 | 37.9 | 71% | 45 | 30.23 | 1023.6 | ||||||
| 25 | 04:52 | S 7 | 10.00 | Overcast | BKN140 OVC210 | 46.9 | 37.9 | 71% | 44 | 30.23 | 1023.7 | ||||||
| 25 | 03:52 | SW 5 | 10.00 | Mostly Cloudy | BKN140 BKN210 | 46 | 37 | 71% | 44 | 30.23 | 1023.7 | ||||||
| 25 | 02:52 | S 7 | 10.00 | Overcast | OVC140 | 46 | 37.9 | 73% | 43 | 30.23 | 1023.7 | ||||||
| 25 | 01:52 | S 6 | 10.00 | Overcast | OVC140 | 46.9 | 37.9 | 71% | 45 | 30.26 | 1024.5 | ||||||
| 25 | 00:52 | S 8 | 10.00 | Overcast | BKN140 OVC210 | 46 | 39 | 52 | 45 | 77% | 42 | 30.26 | 1024.7 | ||||
| 24 | 23:52 | S 5 | 10.00 | Mostly Cloudy | SCT140 BKN210 | 46 | 37 | 71% | 44 | 30.28 | 1025.1 | ||||||
| 24 | 22:52 | S 3 | 10.00 | Mostly Cloudy | SCT140 BKN210 | 46.9 | 35.1 | 63% | 30.26 | 1024.8 | |||||||
| 24 | 21:52 | SE 3 | 10.00 | Mostly Cloudy | BKN220 | 48 | 36 | 63% | 30.27 | 1025.1 | |||||||
| 24 | 20:52 | S 5 | 10.00 | Mostly Cloudy | BKN230 | 46.9 | 35.1 | 63% | 45 | 30.27 | 1025.1 | ||||||
| 24 | 19:52 | SE 5 | 10.00 | Mostly Cloudy | BKN250 | 50 | 33.1 | 52% | 49 | 30.27 | 1025.1 | ||||||
| 24 | 18:52 | Calm | 10.00 | Mostly Cloudy | BKN250 | 52 | 35.1 | 59 | 50 | 53% | 30.26 | 1024.7 | |||||
| 24 | 17:52 | S 6 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 52 | 35.1 | 53% | 30.25 | 1024.3 | |||||||
| 24 | 16:52 | Calm | 10.00 | Mostly Cloudy | FEW150 BKN250 | 55 | 30.9 | 40% | 30.24 | 1024.1 | |||||||
| 24 | 15:52 | NE 5 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 57 | 28 | 33% | 30.24 | 1024.1 | |||||||
| 24 | 14:52 | NE 3 | 10.00 | Partly Cloudy | SCT250 | 59 | 30.9 | 35% | 30.24 | 1024.1 | |||||||
| 24 | 13:52 | E 6 | 10.00 | Partly Cloudy | SCT250 | 59 | 32 | 36% | 30.24 | 1024.2 | |||||||
| 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) | |||||||||||||||