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. | ||||||||||||||||
| 23 | 14:52 | NE 7 | 10.00 | A Few Clouds | FEW075 FEW250 | 82 | 51.1 | 34% | 81 | 30.13 | 1020.2 | ||||||
| 23 | 13:52 | Calm | 10.00 | A Few Clouds | FEW075 FEW250 | 79 | 52 | 80.1 | 69.1 | 39% | 79 | 30.14 | 1020.6 | ||||
| 23 | 12:52 | N 7 | 10.00 | A Few Clouds | FEW075 FEW250 | 78.1 | 52 | 40% | 79 | 30.16 | 1021.1 | ||||||
| 23 | 11:52 | NE 10 G 17 | 10.00 | A Few Clouds | FEW075 FEW250 | 77 | 53.1 | 43% | 78 | 30.16 | 1021.2 | ||||||
| 23 | 10:52 | Vrbl 5 | 10.00 | A Few Clouds | FEW080 FEW250 | 75.9 | 54 | 47% | 78 | 30.16 | 1021.3 | ||||||
| 23 | 09:52 | NE 9 | 10.00 | A Few Clouds | FEW080 FEW250 | 73 | 54 | 51% | 30.16 | 1021.2 | |||||||
| 23 | 08:52 | N 14 | 10.00 | A Few Clouds | FEW080 | 72 | 55 | 55% | 30.14 | 1020.7 | |||||||
| 23 | 07:52 | N 10 | 10.00 | Partly Cloudy | SCT080 | 69.1 | 55 | 73.9 | 66.9 | 61% | 30.13 | 1020.4 | |||||
| 23 | 06:52 | N 10 | 10.00 | Partly Cloudy | SCT070 | 66.9 | 54 | 63% | 30.11 | 1019.5 | |||||||
| 23 | 05:52 | N 16 | 9.00 | Mostly Cloudy | BKN070 BKN250 | 68 | 53.1 | 59% | 30.08 | 1018.5 | |||||||
| 23 | 04:52 | N 16 | 10.00 | Partly Cloudy | FEW075 SCT090 SCT250 | 70 | 54 | 57% | 30.05 | 1017.5 | |||||||
| 23 | 03:52 | N 15 | 9.00 | Overcast | BKN070 BKN090 OVC250 | 71.1 | 54 | 55% | 30.03 | 1016.7 | |||||||
| 23 | 02:52 | N 16 | 10.00 | Mostly Cloudy | SCT070 BKN090 BKN250 | 73 | 54 | 51% | 30.02 | 1016.4 | |||||||
| 23 | 01:52 | N 15 G 22 | 10.00 | Overcast | BKN070 OVC085 | 73.9 | 53.1 | 86 | 73.9 | 48% | 30.01 | 1016.2 | |||||
| 23 | 00:52 | N 16 G 24 | 9.00 | Overcast | BKN070 BKN085 OVC250 | 75.9 | 53.1 | 45% | 78 | 29.99 | 1015.6 | ||||||
| 22 | 23:52 | N 16 | 9.00 | Overcast | BKN065 OVC250 | 77 | 55 | 47% | 78 | 29.97 | 1014.8 | ||||||
| 22 | 22:52 | N 13 | 10.00 | Mostly Cloudy | BKN065 BKN250 | 79 | 59 | 50% | 80 | 29.94 | 1013.9 | ||||||
| 22 | 21:52 | N 18 | 9.00 | Mostly Cloudy | BKN065 | 82.9 | 61 | 48% | 83 | 29.91 | 1012.7 | ||||||
| 22 | 20:52 | N 10 | 10.00 | Overcast | OVC065 | 84 | 61 | 46% | 84 | 29.89 | 1012.1 | ||||||
| 22 | 19:52 | N 9 | 8.00 | Mostly Cloudy | BKN070 BKN085 | 86 | 62.1 | 91.9 | 86 | 45% | 87 | 29.87 | 1011.5 | ||||
| 22 | 18:52 | NW 13 G 22 | 8.00 | Mostly Cloudy | SCT065 BKN095 | 88 | 64 | 45% | 89 | 29.84 | 1010.4 | ||||||
| 22 | 17:52 | N 12 | 8.00 | Mostly Cloudy | BKN065 | 89.1 | 64 | 43% | 90 | 29.83 | 1010.1 | ||||||
| 22 | 16:52 | NW 8 | 9.00 | Mostly Cloudy | SCT065 BKN250 | 90 | 63 | 41% | 91 | 29.8 | 1009.3 | ||||||
| 22 | 15:52 | NW 9 G 23 | 9.00 | Partly Cloudy | SCT065 SCT250 | 91 | 64 | 41% | 93 | 29.81 | 1009.4 | ||||||
| 22 | 14:52 | W 7 | 10.00 | Partly Cloudy | FEW055 FEW100 SCT250 | 91 | 64.9 | 42% | 93 | 29.82 | 1009.8 | ||||||
| 22 | 12:52 | W 10 | 10.00 | Mostly Cloudy | SCT050TCU SCT070 BKN250 | 89.1 | 68 | 50% | 93 | 29.82 | 1009.8 | ||||||
| 22 | 11:52 | Vrbl 7 G 20 | 10.00 | Mostly Cloudy | SCT045 SCT085 BKN250 | 87.1 | 66.9 | 51% | 90 | 29.83 | 1010.1 | ||||||
| 22 | 10:52 | W 12 G 18 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 86 | 66.9 | 53% | 89 | 29.83 | 1010.2 | ||||||
| 22 | 09:52 | W 10 | 10.00 | Partly Cloudy | FEW050 SCT250 | 84 | 69.1 | 61% | 88 | 29.83 | 1010.2 | ||||||
| 22 | 08:52 | W 8 | 10.00 | Partly Cloudy | FEW050 SCT250 | 81 | 70 | 69% | 84 | 29.83 | 1009.9 | ||||||
| 22 | 07:52 | S 3 | 10.00 | Partly Cloudy | FEW009 FEW060 SCT250 | 75.9 | 72 | 75.9 | 72 | 88% | 76 | 29.8 | 1009.2 | ||||
| 22 | 06:52 | Calm | 10.00 | Partly Cloudy | FEW060 FEW120 SCT250 | 73.9 | 71.1 | 91% | 29.77 | 1008.1 | |||||||
| 22 | 05:52 | Calm | 10.00 | Partly Cloudy | SCT140 SCT250 | 73 | 71.1 | 94% | 29.74 | 1007.2 | |||||||
| 22 | 04:52 | S 6 | 10.00 | Partly Cloudy | FEW008 FEW140 SCT250 | 73 | 71.1 | 94% | 29.72 | 1006.4 | |||||||
| 22 | 03:52 | SW 5 | 9.00 | Overcast | FEW008 SCT140 OVC250 | 73 | 71.1 | 94% | 29.71 | 1005.9 | |||||||
| 22 | 02:52 | S 7 | 10.00 | Mostly Cloudy | FEW006 FEW090 BKN140 BKN250 | 73 | 71.1 | 94% | 29.69 | 1005.5 | |||||||
| 22 | 01:52 | S 5 | 10.00 | Overcast | FEW006 SCT090 BKN140 OVC250 | 73 | 70 | 75.9 | 73 | 90% | 29.71 | 1005.9 | 0.94 | ||||
| 22 | 00:52 | SW 7 | 10.00 | Overcast | FEW006 FEW110 BKN140 OVC250 | 73 | 71.1 | 94% | 29.74 | 1007.0 | |||||||
| 21 | 23:52 | S 8 | 10.00 | Overcast | SCT006 BKN110 OVC250 | 73 | 71.1 | 94% | 29.73 | 1006.7 | |||||||
| 21 | 22:52 | SW 10 | 10.00 | Overcast | FEW011 SCT085 BKN120 OVC250 | 73.9 | 71.1 | 91% | 29.76 | 1007.8 | 0.17 | 0.94 | |||||
| 21 | 21:52 | N 7 | 1.75 | Thunderstorm Heavy Rain Fog/Mist | SCT008 OVC038CB | 73.9 | 71.1 | 91% | 29.75 | 1007.4 | 0.57 | ||||||
| 21 | 20:52 | SW 13 G 16 | 2.50 | Thunderstorm Light Rain Fog/Mist | BKN038CB BKN095 BKN110 OVC250 | 75.9 | 73 | 91% | 76 | 29.76 | 1007.8 | 0.2 | |||||
| 21 | 19:52 | S 8 | 10.00 | Light Rain | BKN065 OVC080 | 78.1 | 72 | 91.9 | 78.1 | 82% | 80 | 29.76 | 1007.7 | 0.01 | 0.01 | ||
| 21 | 18:52 | S 9 | 10.00 | Overcast | FEW060CB SCT080 BKN150 OVC220 | 80.1 | 71.1 | 74% | 84 | 29.73 | 1006.8 | ||||||
| 21 | 17:52 | S 17 | 10.00 | Mostly Cloudy | SCT060CB SCT080 BKN150 BKN220 | 81 | 72 | 74% | 85 | 29.74 | 1007.0 | ||||||
| 21 | 16:52 | S 18 G 35 | 10.00 | Thunderstorm | BKN060CB BKN075 OVC210 | 81 | 69.1 | 67% | 84 | 29.73 | 1006.7 | ||||||
| 21 | 15:52 | W 10 G 20 | 10.00 | Overcast | SCT050 BKN140 OVC220 | 91.9 | 71.1 | 51% | 99 | 29.73 | 1006.7 | ||||||
| 21 | 14:52 | SW 13 | 10.00 | Overcast | SCT040TCU SCT055 BKN140 OVC210 | 91 | 73 | 56% | 100 | 29.76 | 1007.8 | ||||||
| 21 | 13:52 | S 13 G 18 | 10.00 | Overcast | SCT035TCU OVC210 | 90 | 75 | 91 | 78.1 | 62% | 100 | 29.78 | 1008.3 | ||||
| 21 | 12:52 | S 12 | 10.00 | Mostly Cloudy | FEW025 FEW075 SCT200 BKN250 | 88 | 73 | 61% | 96 | 29.78 | 1008.5 | ||||||
| 21 | 11:52 | S 15 | 10.00 | Mostly Cloudy | FEW025 FEW075 BKN200 | 84.9 | 75 | 72% | 93 | 29.8 | 1009.2 | ||||||
| 21 | 10:52 | S 8 | 10.00 | Mostly Cloudy | BKN020 BKN075 BKN210 | 82.9 | 72 | 70% | 88 | 29.81 | 1009.5 | ||||||
| 21 | 09:52 | S 13 | 10.00 | Overcast | OVC015 | 80.1 | 72 | 76% | 84 | 29.81 | 1009.6 | ||||||
| 21 | 08:52 | S 10 G 20 | 10.00 | Overcast | OVC014 | 78.1 | 72 | 82% | 80 | 29.82 | 1009.8 | ||||||
| 21 | 07:52 | S 14 | 9.00 | Overcast | OVC010 | 78.1 | 73 | 78.1 | 77 | 85% | 81 | 29.83 | 1010.0 | ||||
| 21 | 06:52 | S 10 | 9.00 | Overcast | OVC014 | 77 | 73 | 88% | 78 | 29.83 | 1010.1 | ||||||
| 21 | 05:52 | S 9 | 9.00 | Overcast | BKN013 BKN020 OVC140 | 77 | 73 | 88% | 78 | 29.83 | 1010.3 | ||||||
| 21 | 04:52 | S 10 | 9.00 | Overcast | BKN015 BKN023 OVC085 | 77 | 73 | 88% | 78 | 29.83 | 1010.2 | ||||||
| 21 | 03:52 | S 8 | 9.00 | Overcast | BKN015 BKN020 OVC140 | 78.1 | 73 | 85% | 81 | 29.86 | 1011.2 | ||||||
| 21 | 02:52 | S 7 | 9.00 | Overcast | BKN018 OVC022 | 78.1 | 73 | 85% | 81 | 29.89 | 1012.0 | ||||||
| 21 | 01:52 | S 10 | 9.00 | Overcast | FEW016 BKN025 OVC100 | 78.1 | 73 | 82.9 | 78.1 | 85% | 81 | 29.89 | 1012.1 | ||||
| 21 | 00:52 | S 12 | 9.00 | Overcast | FEW025 BKN100 OVC250 | 78.1 | 71.1 | 79% | 80 | 29.9 | 1012.4 | ||||||
| 20 | 23:52 | S 15 | 9.00 | Overcast | BKN025 OVC250 | 79 | 70 | 74% | 82 | 29.92 | 1013.1 | ||||||
| 20 | 22:52 | S 12 | 9.00 | Mostly Cloudy | SCT150 BKN250 | 78.1 | 70 | 76% | 80 | 29.92 | 1013.2 | ||||||
| 20 | 21:52 | SE 9 | 9.00 | A Few Clouds | FEW055 FEW250 | 79 | 69.1 | 72% | 82 | 29.92 | 1013.2 | ||||||
| 20 | 20:52 | S 9 | 10.00 | Partly Cloudy | FEW060 SCT250 | 81 | 68 | 65% | 84 | 29.93 | 1013.4 | ||||||
| 20 | 19:52 | S 15 | 9.00 | A Few Clouds | FEW050 | 82.9 | 64.9 | 87.1 | 82.9 | 55% | 85 | 29.93 | 1013.5 | ||||
| 20 | 18:52 | S 12 | 10.00 | A Few Clouds | FEW060 | 84.9 | 64.9 | 51% | 87 | 29.92 | 1013.1 | ||||||
| 20 | 17:52 | S 7 | 9.00 | Partly Cloudy | SCT060 | 86 | 64 | 48% | 87 | 29.92 | 1013.2 | ||||||
| 20 | 16:52 | S 13 | 9.00 | Mostly Cloudy | BKN060 BKN070 | 86 | 64 | 48% | 87 | 29.93 | 1013.5 | ||||||
| 20 | 15:52 | S 9 | 10.00 | Mostly Cloudy | BKN060 BKN075 | 86 | 63 | 46% | 87 | 29.96 | 1014.6 | ||||||
| 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) | |||||||||||||||