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. | ||||||||||||||||
| 15 | 03:52 | NW 5 | 10.00 | Mostly Cloudy | SCT075 BKN100 | 77 | 68 | 74% | 79 | 30.09 | 1019.0 | ||||||
| 15 | 02:52 | N 8 | 10.00 | Mostly Cloudy | FEW070 BKN110 | 78.1 | 69.1 | 74% | 80 | 30.09 | 1018.7 | ||||||
| 15 | 01:52 | N 7 | 10.00 | Mostly Cloudy | SCT070 BKN100 | 78.1 | 68 | 82 | 78.1 | 71% | 80 | 30.09 | 1018.9 | ||||
| 15 | 00:52 | N 9 | 10.00 | Mostly Cloudy | SCT060 BKN095 | 79 | 70 | 74% | 82 | 30.09 | 1019.0 | ||||||
| 14 | 23:52 | N 6 | 10.00 | Mostly Cloudy | SCT055 BKN100 | 80.1 | 69.1 | 69% | 83 | 30.08 | 1018.4 | ||||||
| 14 | 22:52 | N 7 | 10.00 | Mostly Cloudy | BKN050 BKN110 | 80.1 | 70 | 71% | 83 | 30.06 | 1018.0 | ||||||
| 14 | 21:52 | NE 7 | 10.00 | Overcast | BKN050 BKN070 OVC095 | 81 | 69.1 | 67% | 84 | 30.06 | 1018.0 | ||||||
| 14 | 20:52 | NE 9 | 10.00 | Overcast | FEW039 SCT050 OVC090 | 81 | 69.1 | 67% | 84 | 30.05 | 1017.5 | ||||||
| 14 | 19:52 | NE 7 | 10.00 | Overcast | SCT039 OVC050 | 82 | 68 | 84.9 | 80.1 | 63% | 85 | 30.03 | 1017.0 | ||||
| 14 | 18:52 | NE 9 | 10.00 | Overcast | BKN039 BKN060 OVC100 | 82.9 | 69.1 | 63% | 87 | 30.02 | 1016.4 | ||||||
| 14 | 17:52 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW050 BKN065 BKN250 | 84.9 | 70 | 61% | 89 | 30.01 | 1016.2 | ||||||
| 14 | 16:52 | N 3 | 10.00 | Mostly Cloudy | FEW048 BKN080 BKN170 BKN250 | 84 | 70 | 63% | 88 | 30.01 | 1016.3 | ||||||
| 14 | 15:52 | N 5 | 10.00 | Overcast | FEW060 BKN100 BKN110 OVC240 | 84 | 70 | 63% | 88 | 30.01 | 1016.4 | ||||||
| 14 | 14:52 | N 6 | 10.00 | Overcast | FEW034 FEW050 BKN100 OVC230 | 82 | 70 | 67% | 86 | 30.03 | 1016.8 | ||||||
| 14 | 13:52 | N 8 | 9.00 | Light Rain | SCT050 BKN070 BKN100 OVC120 | 80.1 | 71.1 | 82 | 80.1 | 74% | 84 | 30.05 | 1017.5 | ||||
| 14 | 12:52 | NE 8 | 9.00 | Overcast | SCT050 BKN070 OVC100 | 81 | 70 | 69% | 84 | 30.06 | 1018.1 | ||||||
| 14 | 11:52 | N 6 | 9.00 | Overcast | FEW075 OVC090 | 82 | 69.1 | 65% | 85 | 30.05 | 1017.6 | ||||||
| 14 | 10:52 | Calm | 10.00 | Overcast | FEW060 BKN110 OVC150 | 82 | 69.1 | 65% | 85 | 30.05 | 1017.7 | ||||||
| 14 | 09:52 | NE 7 | 10.00 | Overcast | FEW060 BKN120 OVC150 | 81 | 69.1 | 67% | 84 | 30.04 | 1017.1 | ||||||
| 14 | 08:52 | NE 12 | 10.00 | Overcast | SCT060 SCT080 BKN140 OVC170 | 81 | 69.1 | 67% | 84 | 30.03 | 1016.7 | ||||||
| 14 | 06:52 | N 6 | 10.00 | Overcast | BKN055 BKN150 OVC200 | 80.1 | 70 | 71% | 83 | 30.03 | 1016.9 | ||||||
| 14 | 05:52 | NE 5 | 10.00 | Overcast | FEW050 SCT140 BKN160 OVC250 | 79 | 71.1 | 77% | 82 | 30 | 1015.9 | ||||||
| 14 | 04:52 | NE 6 | 10.00 | Mostly Cloudy | FEW060 SCT140 BKN250 | 79 | 70 | 74% | 82 | 29.98 | 1015.3 | ||||||
| 14 | 03:52 | NE 3 | 10.00 | Mostly Cloudy | FEW060 SCT140 BKN250 | 80.1 | 72 | 76% | 84 | 29.99 | 1015.4 | ||||||
| 14 | 02:52 | NE 7 | 10.00 | Overcast | SCT055 BKN140 OVC250 | 81 | 73 | 77% | 86 | 29.98 | 1015.1 | ||||||
| 14 | 01:52 | E 3 | 10.00 | Mostly Cloudy | SCT060 SCT095 BKN140 BKN250 | 81 | 72 | 86 | 81 | 74% | 85 | 29.99 | 1015.6 | ||||
| 14 | 00:52 | Calm | 10.00 | Mostly Cloudy | FEW060 FEW080 BKN140 BKN250 | 82 | 73 | 74% | 87 | 30 | 1015.9 | ||||||
| 13 | 23:52 | Calm | 10.00 | Mostly Cloudy | FEW060 SCT075 BKN250 | 82.9 | 71.1 | 67% | 88 | 29.99 | 1015.5 | ||||||
| 13 | 22:52 | Calm | 10.00 | Mostly Cloudy | FEW070 BKN250 | 82.9 | 71.1 | 67% | 88 | 29.98 | 1015.2 | ||||||
| 13 | 21:52 | Calm | 10.00 | Mostly Cloudy | FEW065 BKN250 | 84 | 70 | 63% | 88 | 29.96 | 1014.5 | ||||||
| 13 | 20:52 | E 5 | 10.00 | Mostly Cloudy | FEW048 SCT065 BKN250 | 84.9 | 70 | 61% | 89 | 29.93 | 1013.6 | ||||||
| 13 | 19:52 | S 7 | 10.00 | Mostly Cloudy | FEW049 BKN250 | 84.9 | 69.1 | 90 | 84.9 | 59% | 89 | 29.91 | 1012.8 | ||||
| 13 | 18:52 | E 3 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 88 | 69.1 | 54% | 92 | 29.9 | 1012.5 | ||||||
| 13 | 17:52 | NE 5 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 89.1 | 68 | 50% | 93 | 29.9 | 1012.6 | ||||||
| 13 | 16:52 | N 8 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 89.1 | 68 | 50% | 93 | 29.91 | 1012.8 | ||||||
| 13 | 15:52 | N 9 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 87.1 | 66.9 | 51% | 90 | 29.91 | 1012.7 | ||||||
| 13 | 14:52 | N 8 | 10.00 | Partly Cloudy | FEW050 SCT250 | 89.1 | 68 | 50% | 93 | 29.9 | 1012.6 | ||||||
| 13 | 13:52 | N 13 | 10.00 | A Few Clouds | FEW040 FEW250 | 88 | 66.9 | 88 | 78.1 | 50% | 91 | 29.92 | 1013.1 | ||||
| 13 | 12:52 | N 12 G 22 | 10.00 | A Few Clouds | FEW040 FEW250 | 86 | 66 | 51% | 88 | 29.93 | 1013.3 | ||||||
| 13 | 11:52 | NW 10 | 10.00 | A Few Clouds | FEW035 FEW250 | 84.9 | 66.9 | 55% | 88 | 29.94 | 1013.7 | ||||||
| 13 | 10:52 | N 14 G 22 | 10.00 | A Few Clouds | FEW030 FEW250 | 84 | 66 | 55% | 86 | 29.93 | 1013.4 | ||||||
| 13 | 09:52 | NW 13 G 22 | 10.00 | A Few Clouds | FEW030 FEW250 | 82 | 64.9 | 56% | 84 | 29.92 | 1013.1 | ||||||
| 13 | 08:52 | N 9 | 10.00 | A Few Clouds | FEW250 | 80.1 | 66 | 62% | 82 | 29.92 | 1013.0 | ||||||
| 13 | 07:52 | NW 7 | 10.00 | A Few Clouds | FEW100 FEW250 | 78.1 | 64.9 | 79 | 75.9 | 64% | 80 | 29.9 | 1012.5 | ||||
| 13 | 06:52 | N 3 | 10.00 | A Few Clouds | FEW060 FEW100 | 77 | 64.9 | 66% | 79 | 29.88 | 1011.8 | ||||||
| 13 | 05:52 | N 7 | 10.00 | Partly Cloudy | FEW140 SCT250 | 77 | 64 | 64% | 79 | 29.87 | 1011.4 | ||||||
| 13 | 04:52 | NW 12 | 10.00 | Mostly Cloudy | FEW120 BKN140 BKN250 | 78.1 | 64.9 | 64% | 80 | 29.87 | 1011.3 | ||||||
| 13 | 03:52 | W 6 | 10.00 | Overcast | BKN045 OVC130 | 79 | 69.1 | 72% | 82 | 29.86 | 1011.2 | ||||||
| 13 | 02:52 | S 6 | 10.00 | Overcast | FEW045 BKN130 OVC250 | 78.1 | 70 | 76% | 80 | 29.85 | 1010.6 | ||||||
| 13 | 01:52 | SW 6 | 10.00 | Overcast | BKN045 BKN130 OVC250 | 79 | 69.1 | 82.9 | 79 | 72% | 82 | 29.85 | 1010.8 | ||||
| 13 | 00:52 | W 6 | 10.00 | Overcast | FEW050 BKN070 BKN130 OVC250 | 80.1 | 68 | 67% | 83 | 29.86 | 1011.2 | ||||||
| 12 | 23:52 | SW 7 | 10.00 | Overcast | SCT050 OVC250 | 79 | 69.1 | 72% | 82 | 29.87 | 1011.3 | ||||||
| 12 | 22:52 | SW 6 | 10.00 | Mostly Cloudy | FEW060 SCT080 BKN250 | 79 | 69.1 | 72% | 82 | 29.86 | 1011.0 | ||||||
| 12 | 21:52 | S 6 | 10.00 | Mostly Cloudy | FEW047 SCT060 BKN250 | 79 | 69.1 | 72% | 82 | 29.86 | 1011.0 | ||||||
| 12 | 20:52 | SW 5 | 10.00 | Partly Cloudy | FEW055 SCT250 | 81 | 68 | 65% | 84 | 29.84 | 1010.5 | ||||||
| 12 | 19:52 | W 8 | 10.00 | Partly Cloudy | SCT050 SCT250 | 82.9 | 66.9 | 87.1 | 82.9 | 59% | 86 | 29.83 | 1010.2 | ||||
| 12 | 18:52 | SW 10 | 10.00 | Mostly Cloudy | SCT045 SCT065 BKN250 | 84.9 | 69.1 | 59% | 89 | 29.83 | 1010.0 | ||||||
| 12 | 17:52 | SW 10 | 10.00 | Mostly Cloudy | SCT045 BKN060 BKN250 | 84.9 | 69.1 | 59% | 89 | 29.83 | 1010.2 | ||||||
| 12 | 16:52 | S 9 | 10.00 | Mostly Cloudy | SCT043 SCT050 BKN065 BKN250 | 86 | 70 | 59% | 91 | 29.84 | 1010.3 | ||||||
| 12 | 15:52 | S 7 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 84.9 | 68 | 57% | 88 | 29.85 | 1010.8 | ||||||
| 12 | 14:52 | SE 5 | 10.00 | Partly Cloudy | FEW045 SCT250 | 86 | 66.9 | 53% | 89 | 29.86 | 1011.2 | ||||||
| 12 | 13:52 | Calm | 10.00 | Partly Cloudy | FEW050 SCT250 | 86 | 66 | 87.1 | 75 | 51% | 88 | 29.87 | 1011.6 | ||||
| 12 | 12:52 | NE 5 | 10.00 | Mostly Cloudy | SCT045 BKN250 | 84.9 | 66 | 53% | 87 | 29.88 | 1012.0 | ||||||
| 12 | 11:52 | Calm | 10.00 | Overcast | SCT035 OVC250 | 82.9 | 66 | 57% | 85 | 29.9 | 1012.4 | ||||||
| 12 | 10:52 | NE 6 | 10.00 | Mostly Cloudy | FEW045 FEW120 BKN250 | 82 | 66.9 | 60% | 85 | 29.9 | 1012.5 | ||||||
| 12 | 09:52 | NW 6 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 80.1 | 68 | 67% | 83 | 29.9 | 1012.5 | ||||||
| 12 | 08:52 | N 9 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 78.1 | 66.9 | 69% | 80 | 29.9 | 1012.4 | ||||||
| 12 | 07:52 | N 7 | 10.00 | Mostly Cloudy | FEW120 SCT160 BKN250 | 75 | 66 | 75 | 73.9 | 74% | 76 | 29.89 | 1012.0 | ||||
| 12 | 06:52 | NW 10 | 10.00 | Overcast | FEW120 BKN140 OVC250 | 75 | 64.9 | 71% | 77 | 29.87 | 1011.5 | ||||||
| 12 | 05:52 | NW 10 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 73.9 | 64.9 | 74% | 29.85 | 1010.8 | |||||||
| 12 | 04:52 | NW 12 | 10.00 | Overcast | BKN110 OVC150 | 73.9 | 64.9 | 74% | 29.85 | 1010.9 | |||||||
| 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) | |||||||||||||||