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. | ||||||||||||||||
| 03 | 10:52 | S 8 | 10.00 | Mostly Cloudy | SCT013 BKN250 | 81 | 75 | 82% | 87 | 30.04 | 1017.1 | ||||||
| 03 | 09:52 | S 7 | 10.00 | Overcast | BKN013 OVC130 | 78.1 | 73 | 85% | 81 | 30.03 | 1016.7 | ||||||
| 03 | 08:52 | E 5 | 10.00 | Overcast | FEW007 OVC014 | 77 | 72 | 85% | 78 | 30.06 | 1017.9 | ||||||
| 03 | 07:52 | NE 10 | 10.00 | Overcast | FEW006 OVC013 | 75.9 | 71.1 | 75.9 | 73.9 | 85% | 76 | 30.08 | 1018.4 | ||||
| 03 | 06:52 | N 8 | 10.00 | Overcast | OVC010 | 75 | 72 | 90% | 74 | 30.04 | 1017.1 | ||||||
| 03 | 05:52 | E 5 | 10.00 | Mostly Cloudy | FEW060 BKN140 BKN250 | 75 | 71.1 | 88% | 75 | 30.01 | 1016.3 | ||||||
| 03 | 04:52 | S 7 | 10.00 | Mostly Cloudy | FEW014 SCT065 BKN100 BKN250 | 75 | 72 | 90% | 74 | 30.02 | 1016.4 | ||||||
| 03 | 03:52 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW014 FEW022 BKN090 | 75 | 72 | 90% | 74 | 30.02 | 1016.4 | ||||||
| 03 | 02:52 | SE 6 | 10.00 | Overcast | FEW012 BKN022 OVC150 | 73.9 | 71.1 | 91% | 30.02 | 1016.4 | |||||||
| 03 | 01:52 | S 7 | 10.00 | Mostly Cloudy | FEW012 SCT080 BKN150 BKN250 | 75 | 71.1 | 78.1 | 73.9 | 88% | 75 | 30.03 | 1016.7 | ||||
| 03 | 00:52 | NE 3 | 10.00 | Overcast | SCT075 BKN095 OVC250 | 75 | 71.1 | 88% | 75 | 30.03 | 1017.0 | ||||||
| 02 | 23:52 | Calm | 10.00 | Mostly Cloudy | BKN090 BKN250 | 75 | 70 | 84% | 75 | 30.04 | 1017.3 | ||||||
| 02 | 22:52 | NE 9 | 10.00 | Mostly Cloudy | BKN090 BKN130 BKN250 | 75 | 72 | 90% | 74 | 30.04 | 1017.3 | ||||||
| 02 | 21:52 | SE 7 | 10.00 | Mostly Cloudy | SCT070 SCT120 BKN240 | 75.9 | 72 | 88% | 76 | 30.02 | 1016.6 | ||||||
| 02 | 20:52 | S 3 | 10.00 | Mostly Cloudy | FEW029 FEW100 BKN230 | 77 | 71.1 | 82% | 79 | 30.04 | 1017.3 | ||||||
| 02 | 19:52 | W 3 | 10.00 | Mostly Cloudy | FEW025 FEW085 BKN220 | 78.1 | 71.1 | 84.9 | 73.9 | 79% | 80 | 30.04 | 1017.1 | 0.33 | |||
| 02 | 18:52 | E 3 | 10.00 | Mostly Cloudy | FEW033 FEW090 BKN210 | 78.1 | 71.1 | 79% | 80 | 30.04 | 1017.1 | ||||||
| 02 | 17:52 | Calm | 10.00 | Mostly Cloudy | FEW033 FEW110 BKN200 | 78.1 | 70 | 76% | 80 | 30.05 | 1017.5 | ||||||
| 02 | 16:52 | Calm | 10.00 | Mostly Cloudy | FEW028 FEW044CB BKN220 | 75.9 | 70 | 82% | 77 | 30.05 | 1017.7 | 0.33 | |||||
| 02 | 15:52 | SW 5 | 10.00 | Mostly Cloudy | FEW040 FEW095 BKN220 | 75.9 | 69.1 | 79% | 77 | 30.07 | 1018.2 | ||||||
| 02 | 14:52 | Calm | 9.00 | Light Rain | FEW030 SCT075 BKN095 BKN150 | 75 | 71.1 | 88% | 75 | 30.06 | 1017.7 | 0.33 | |||||
| 02 | 13:52 | NE 30 G 47 | 10.00 | Thunderstorm Squalls and Windy | FEW005 BKN035CB BKN055 | 86 | 71.1 | 91 | 78.1 | 61% | 92 | 30.08 | 1018.7 | ||||
| 02 | 12:52 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW020 BKN250 | 89.1 | 73 | 59% | 97 | 30.07 | 1018.1 | ||||||
| 02 | 11:52 | Calm | 10.00 | Mostly Cloudy | FEW015 FEW100 BKN250 | 87.1 | 72 | 61% | 94 | 30.06 | 1017.9 | ||||||
| 02 | 10:52 | E 5 | 10.00 | Mostly Cloudy | FEW015 BKN250 | 86 | 71.1 | 61% | 92 | 30.06 | 1018.0 | ||||||
| 02 | 09:52 | Calm | 10.00 | Partly Cloudy | FEW015 FEW100 SCT250 | 84 | 71.1 | 65% | 89 | 30.06 | 1017.9 | ||||||
| 02 | 08:52 | Calm | 10.00 | Partly Cloudy | FEW140 SCT250 | 81 | 71.1 | 72% | 85 | 30.06 | 1017.9 | ||||||
| 02 | 07:52 | NE 6 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 78.1 | 70 | 82 | 77 | 76% | 80 | 30.05 | 1017.5 | ||||
| 02 | 06:52 | NE 5 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 77 | 70 | 79% | 79 | 30.05 | 1017.5 | ||||||
| 02 | 05:52 | NE 7 | 10.00 | Mostly Cloudy | BKN130 BKN250 | 78.1 | 70 | 76% | 80 | 30.04 | 1017.1 | ||||||
| 02 | 04:52 | N 6 | 10.00 | A Few Clouds | FEW250 | 78.1 | 71.1 | 79% | 80 | 30.04 | 1017.2 | ||||||
| 02 | 03:52 | NE 9 | 10.00 | A Few Clouds | FEW250 | 79 | 72 | 79% | 82 | 30.02 | 1016.7 | ||||||
| 02 | 02:52 | NE 9 | 10.00 | A Few Clouds | FEW250 | 81 | 72 | 74% | 85 | 30.02 | 1016.5 | ||||||
| 02 | 01:52 | NW 7 | 10.00 | A Few Clouds | FEW250 | 81 | 70 | 91 | 81 | 69% | 84 | 30.01 | 1016.2 | ||||
| 02 | 00:52 | N 6 | 10.00 | A Few Clouds | FEW160 FEW250 | 84 | 69.1 | 61% | 88 | 30.01 | 1016.1 | ||||||
| 01 | 23:52 | W 5 | 10.00 | Partly Cloudy | FEW160 SCT250 | 86 | 70 | 59% | 91 | 29.99 | 1015.5 | ||||||
| 01 | 22:52 | NW 9 | 10.00 | Mostly Cloudy | FEW060 FEW160 BKN250 | 88 | 70 | 55% | 93 | 29.97 | 1014.9 | ||||||
| 01 | 21:52 | W 6 | 10.00 | Partly Cloudy | FEW060 SCT250 | 88 | 73 | 61% | 96 | 29.97 | 1014.8 | ||||||
| 01 | 19:52 | SW 7 | 10.00 | Mostly Cloudy | SCT070 SCT120 BKN250 | 91 | 71.1 | 98.1 | 91 | 52% | 98 | 29.92 | 1013.3 | ||||
| 01 | 18:52 | SW 10 | 10.00 | Mostly Cloudy | BKN070 BKN110 BKN250 | 93 | 70 | 47% | 99 | 29.93 | 1013.6 | ||||||
| 01 | 17:52 | W 10 | 10.00 | Mostly Cloudy | FEW065 BKN100 BKN250 | 96.1 | 69.1 | 41% | 102 | 29.94 | 1013.8 | ||||||
| 01 | 16:52 | SW 9 | 10.00 | Mostly Cloudy | FEW060 BKN100 BKN250 | 96.1 | 69.1 | 41% | 102 | 29.94 | 1013.9 | ||||||
| 01 | 15:52 | W 7 | 10.00 | Mostly Cloudy | SCT060 BKN160 BKN250 | 97 | 69.1 | 40% | 103 | 29.96 | 1014.4 | ||||||
| 01 | 14:52 | NW 12 G 24 | 10.00 | Mostly Cloudy | FEW055 FEW110 BKN250 | 95 | 70 | 44% | 101 | 29.98 | 1015.2 | ||||||
| 01 | 13:52 | W 6 | 10.00 | Mostly Cloudy | FEW055 SCT160 BKN250 | 95 | 70 | 95 | 79 | 44% | 101 | 29.98 | 1015.1 | ||||
| 01 | 12:52 | W 12 | 10.00 | Mostly Cloudy | FEW045 FEW110 BKN180 BKN250 | 95 | 71.1 | 46% | 102 | 29.99 | 1015.6 | ||||||
| 01 | 11:52 | NW 6 | 10.00 | Mostly Cloudy | FEW110 BKN180 | 91.9 | 71.1 | 51% | 99 | 30.01 | 1016.2 | ||||||
| 01 | 10:52 | SW 9 | 10.00 | Mostly Cloudy | BKN160 | 90 | 70 | 52% | 95 | 30.02 | 1016.6 | ||||||
| 01 | 09:52 | S 10 | 10.00 | Partly Cloudy | SCT150 | 84 | 75 | 74% | 92 | 30.03 | 1016.7 | ||||||
| 01 | 08:52 | S 8 | 10.00 | Mostly Cloudy | BKN170 | 82 | 75 | 79% | 89 | 30.04 | 1017.1 | ||||||
| 01 | 07:52 | S 7 | 10.00 | Mostly Cloudy | BKN190 | 79 | 73.9 | 79 | 77 | 85% | 83 | 30.03 | 1017.0 | ||||
| 01 | 06:52 | S 3 | 10.00 | Mostly Cloudy | FEW110 BKN190 | 78.1 | 72 | 82% | 80 | 30.03 | 1016.8 | ||||||
| 01 | 05:52 | S 5 | 10.00 | Partly Cloudy | FEW140 SCT250 | 77 | 73 | 88% | 78 | 30.01 | 1016.3 | ||||||
| 01 | 04:52 | S 6 | 10.00 | Overcast | BKN140 OVC250 | 77 | 73 | 88% | 78 | 30.02 | 1016.6 | ||||||
| 01 | 03:52 | S 6 | 10.00 | Overcast | BKN140 OVC250 | 78.1 | 73.9 | 87% | 81 | 30.02 | 1016.5 | ||||||
| 01 | 02:52 | S 6 | 10.00 | Overcast | SCT140 BKN160 OVC250 | 78.1 | 73.9 | 87% | 81 | 30.04 | 1017.0 | ||||||
| 01 | 01:52 | SW 5 | 10.00 | Overcast | FEW110 BKN140 BKN160 OVC250 | 78.1 | 73 | 82 | 78.1 | 85% | 81 | 30.04 | 1017.3 | ||||
| 01 | 00:52 | S 6 | 10.00 | Overcast | FEW110 BKN140 OVC250 | 79 | 73 | 82% | 82 | 30.06 | 1017.8 | ||||||
| 31 | 23:52 | SW 3 | 10.00 | Mostly Cloudy | FEW110 SCT160 BKN250 | 79 | 73.9 | 85% | 83 | 30.07 | 1018.1 | ||||||
| 31 | 22:52 | S 5 | 10.00 | Mostly Cloudy | FEW110 BKN160 BKN250 | 79 | 73.9 | 85% | 83 | 30.07 | 1018.1 | ||||||
| 31 | 21:52 | S 5 | 10.00 | Mostly Cloudy | FEW120 BKN170 BKN250 | 80.1 | 73.9 | 82% | 85 | 30.06 | 1018.0 | ||||||
| 31 | 20:52 | S 6 | 10.00 | Mostly Cloudy | FEW039 BKN130 BKN250 | 81 | 73 | 77% | 86 | 30.06 | 1017.8 | ||||||
| 31 | 19:52 | SE 7 | 10.00 | Mostly Cloudy | FEW034 BKN130 BKN250 | 82 | 75 | 87.1 | 82 | 79% | 89 | 30.05 | 1017.5 | ||||
| 31 | 18:52 | E 3 | 10.00 | Mostly Cloudy | FEW039 FEW065 BKN150 BKN250 | 84 | 73 | 70% | 90 | 30.06 | 1017.7 | ||||||
| 31 | 17:52 | NW 3 | 10.00 | Mostly Cloudy | SCT039 SCT065 BKN160 BKN250 | 84.9 | 72 | 65% | 91 | 30.07 | 1018.2 | ||||||
| 31 | 16:52 | N 7 | 10.00 | Mostly Cloudy | FEW037 BKN150 BKN250 | 86 | 71.1 | 61% | 92 | 30.06 | 1017.9 | ||||||
| 31 | 15:52 | N 6 | 10.00 | Mostly Cloudy | FEW037 FEW120 SCT150 BKN250 | 86 | 71.1 | 61% | 92 | 30.06 | 1018.0 | ||||||
| 31 | 14:52 | NE 6 | 10.00 | Overcast | FEW040 FEW110 OVC150 | 87.1 | 70 | 57% | 92 | 30.08 | 1018.5 | ||||||
| 31 | 13:52 | NE 5 | 10.00 | Mostly Cloudy | FEW035 FEW110 BKN170 | 87.1 | 72 | 87.1 | 73.9 | 61% | 94 | 30.08 | 1018.6 | ||||
| 31 | 12:52 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW030TCU SCT040 BKN100 | 84.9 | 72 | 65% | 91 | 30.1 | 1019.3 | ||||||
| 31 | 11:52 | Vrbl 3 | 10.00 | Mostly Cloudy | SCT028 SCT100 BKN250 | 84 | 73 | 70% | 90 | 30.1 | 1019.2 | ||||||
| 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) | |||||||||||||||