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. | ||||||||||||||||
| 02 | 13:52 | Vrbl 3 | 8.00 | A Few Clouds | FEW060 | 98.1 | 73 | 99 | 84.9 | 45% | 108 | 30.04 | 1017.2 | ||||
| 02 | 12:52 | NW 3 | 9.00 | A Few Clouds | FEW055 | 99 | 73 | 43% | 110 | 30.05 | 1017.3 | ||||||
| 02 | 11:52 | Vrbl 3 | 8.00 | Fair | CLR | 96.1 | 75 | 51% | 108 | 30.06 | 1017.8 | ||||||
| 02 | 10:52 | N 6 | 7.00 | A Few Clouds | FEW065 | 93.9 | 75.9 | 56% | 107 | 30.06 | 1018.0 | ||||||
| 02 | 09:52 | Vrbl 3 | 7.00 | A Few Clouds | FEW065 | 91.9 | 75.9 | 60% | 104 | 30.06 | 1017.9 | ||||||
| 02 | 08:52 | N 8 | 7.00 | Partly Cloudy | SCT065 | 88 | 75 | 66% | 98 | 30.06 | 1018.0 | ||||||
| 02 | 07:52 | S 5 | 7.00 | Partly Cloudy | SCT060 | 84 | 77 | 84.9 | 80.1 | 80% | 94 | 30.05 | 1017.7 | ||||
| 02 | 06:52 | S 5 | 8.00 | A Few Clouds | FEW060 | 82 | 75 | 79% | 89 | 30.04 | 1017.3 | ||||||
| 02 | 05:52 | SW 6 | 9.00 | A Few Clouds | FEW060 | 80.1 | 75 | 85% | 85 | 30.03 | 1016.9 | ||||||
| 02 | 04:52 | SW 5 | 8.00 | A Few Clouds | FEW060 | 81 | 75.9 | 85% | 87 | 30.02 | 1016.4 | ||||||
| 02 | 03:52 | S 5 | 10.00 | Fair | CLR | 81 | 75 | 82% | 87 | 30 | 1016.0 | ||||||
| 02 | 02:52 | S 7 | 10.00 | A Few Clouds | FEW250 | 82 | 77 | 85% | 90 | 30.01 | 1016.1 | ||||||
| 02 | 01:52 | S 8 | 10.00 | A Few Clouds | FEW065 | 82.9 | 77 | 93 | 82.9 | 82% | 92 | 30.01 | 1016.2 | ||||
| 02 | 00:52 | S 9 | 9.00 | A Few Clouds | FEW070 | 84.9 | 75.9 | 75% | 94 | 30.01 | 1016.2 | ||||||
| 01 | 23:52 | SW 8 | 8.00 | A Few Clouds | FEW070 FEW110 | 87.1 | 75.9 | 70% | 98 | 30.01 | 1016.1 | ||||||
| 01 | 22:52 | S 6 | 8.00 | A Few Clouds | FEW070 | 87.1 | 75.9 | 70% | 98 | 30 | 1016.0 | ||||||
| 01 | 21:52 | S 7 | 10.00 | A Few Clouds | FEW050 | 87.1 | 78.1 | 75% | 100 | 29.99 | 1015.6 | ||||||
| 01 | 20:52 | S 12 | 10.00 | A Few Clouds | FEW055 | 89.1 | 75.9 | 65% | 100 | 29.98 | 1015.2 | ||||||
| 01 | 19:52 | S 10 | 10.00 | A Few Clouds | FEW055 | 93 | 73.9 | 98.1 | 91 | 54% | 103 | 29.97 | 1014.9 | ||||
| 01 | 18:52 | S 12 | 10.00 | A Few Clouds | FEW060 | 96.1 | 73 | 48% | 106 | 29.97 | 1014.8 | ||||||
| 01 | 17:52 | S 7 | 10.00 | Mostly Cloudy | BKN060 | 95 | 75 | 53% | 107 | 29.97 | 1014.9 | ||||||
| 01 | 16:52 | S 9 | 10.00 | A Few Clouds | FEW060 | 95 | 75 | 53% | 107 | 29.98 | 1015.3 | ||||||
| 01 | 15:52 | S 8 | 10.00 | Partly Cloudy | SCT060 | 96.1 | 75.9 | 52% | 110 | 29.99 | 1015.7 | ||||||
| 01 | 14:52 | S 8 | 10.00 | Partly Cloudy | SCT055 | 95 | 75 | 53% | 107 | 30 | 1016.0 | ||||||
| 01 | 13:52 | S 7 | 10.00 | Partly Cloudy | SCT050 | 93 | 75 | 93.9 | 78.1 | 56% | 104 | 30.01 | 1016.4 | ||||
| 01 | 12:52 | S 10 | 10.00 | A Few Clouds | FEW046 | 91 | 75 | 59% | 102 | 30.02 | 1016.4 | ||||||
| 01 | 11:52 | S 13 | 10.00 | A Few Clouds | FEW031 | 88 | 73.9 | 63% | 97 | 30.03 | 1016.7 | ||||||
| 01 | 10:52 | S 10 | 10.00 | Fair | CLR | 86 | 72 | 63% | 92 | 30.03 | 1016.7 | ||||||
| 01 | 09:52 | S 8 | 10.00 | Fair | CLR | 84 | 71.1 | 65% | 89 | 30.04 | 1017.2 | ||||||
| 01 | 08:52 | S 10 | 10.00 | A Few Clouds | FEW250 | 82 | 69.1 | 65% | 85 | 30.04 | 1017.2 | ||||||
| 01 | 07:52 | SW 9 | 10.00 | A Few Clouds | FEW050 FEW250 | 78.1 | 68 | 78.1 | 75 | 71% | 80 | 30.04 | 1017.3 | ||||
| 01 | 06:52 | S 9 | 10.00 | A Few Clouds | FEW060 FEW250 | 75.9 | 68 | 77% | 77 | 30.05 | 1017.4 | ||||||
| 01 | 05:52 | S 9 | 10.00 | A Few Clouds | FEW060TCU FEW250 | 75 | 68 | 79% | 76 | 30.04 | 1017.4 | ||||||
| 01 | 04:52 | S 12 | 10.00 | Partly Cloudy | FEW160 SCT250 | 75.9 | 68 | 77% | 77 | 30.04 | 1017.2 | ||||||
| 01 | 03:52 | S 9 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 75.9 | 68 | 77% | 77 | 30.03 | 1017.0 | ||||||
| 01 | 02:52 | S 9 | 10.00 | Mostly Cloudy | FEW055 SCT140 BKN250 | 77 | 68 | 74% | 79 | 30.04 | 1017.1 | ||||||
| 01 | 01:52 | S 8 | 10.00 | Mostly Cloudy | FEW055 SCT140 BKN250 | 77 | 68 | 84.9 | 77 | 74% | 79 | 30.05 | 1017.6 | ||||
| 01 | 00:52 | S 9 | 10.00 | Mostly Cloudy | FEW055 FEW110 BKN250 | 78.1 | 66.9 | 69% | 80 | 30.06 | 1017.9 | ||||||
| 30 | 23:52 | S 9 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 79 | 66 | 65% | 81 | 30.07 | 1018.3 | ||||||
| 30 | 22:52 | S 10 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 80.1 | 66 | 62% | 82 | 30.06 | 1018.0 | ||||||
| 30 | 21:52 | S 9 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 81 | 64.9 | 58% | 83 | 30.04 | 1017.2 | ||||||
| 30 | 20:52 | S 10 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 82.9 | 66 | 57% | 85 | 30.03 | 1016.9 | ||||||
| 30 | 19:52 | S 12 | 10.00 | Fair | CLR | 84.9 | 64.9 | 89.1 | 84.9 | 51% | 87 | 30.02 | 1016.5 | ||||
| 30 | 18:52 | S 14 | 10.00 | Mostly Cloudy | FEW160 BKN250 | 87.1 | 64.9 | 48% | 89 | 30.02 | 1016.7 | ||||||
| 30 | 17:52 | S 14 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 88 | 66 | 48% | 90 | 30.05 | 1017.5 | ||||||
| 30 | 16:52 | S 12 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 89.1 | 66 | 47% | 92 | 30.06 | 1018.0 | ||||||
| 30 | 15:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 89.1 | 66 | 47% | 92 | 30.07 | 1018.4 | ||||||
| 30 | 14:52 | S 12 | 10.00 | Partly Cloudy | SCT250 | 88 | 66 | 48% | 90 | 30.09 | 1019.0 | ||||||
| 30 | 13:52 | S 12 | 10.00 | Partly Cloudy | SCT250 | 87.1 | 66 | 87.1 | 75 | 50% | 89 | 30.11 | 1019.6 | ||||
| 30 | 12:52 | S 12 | 10.00 | Partly Cloudy | FEW030 SCT250 | 86 | 66.2 | 52% | 88 | 30.13 | 0.0 | ||||||
| 30 | 11:52 | S 12 | 10.00 | Partly Cloudy | FEW030 SCT250 | 84 | 69.1 | 61% | 88 | 30.14 | 1020.5 | ||||||
| 30 | 10:52 | S 13 | 10.00 | Partly Cloudy | FEW030 SCT250 | 82 | 69.1 | 65% | 85 | 30.15 | 1020.9 | ||||||
| 30 | 09:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 79 | 70 | 74% | 82 | 30.16 | 1021.1 | ||||||
| 30 | 08:52 | S 7 | 10.00 | Mostly Cloudy | BKN250 | 77 | 71.1 | 82% | 79 | 30.16 | 1021.3 | ||||||
| 30 | 07:52 | S 6 | 9.00 | Mostly Cloudy | BKN250 | 75 | 71.1 | 75 | 71.1 | 88% | 75 | 30.16 | 1021.1 | ||||
| 30 | 06:52 | S 3 | 8.00 | Partly Cloudy | SCT250 | 72 | 69.1 | 91% | 30.15 | 1020.8 | |||||||
| 30 | 05:52 | SW 3 | 10.00 | Mostly Cloudy | SCT160 BKN250 | 71.1 | 68 | 90% | 30.14 | 1020.6 | |||||||
| 30 | 04:52 | SW 3 | 10.00 | Fair | CLR | 72 | 68 | 87% | 30.13 | 1020.1 | |||||||
| 30 | 03:52 | SW 5 | 10.00 | Fair | CLR | 72 | 68 | 87% | 30.12 | 1019.9 | |||||||
| 30 | 02:52 | S 7 | 10.00 | Fair | CLR | 73 | 68 | 84% | 30.12 | 1020.0 | |||||||
| 30 | 01:52 | S 7 | 9.00 | Fair | CLR | 73.9 | 69.1 | 82.9 | 73.9 | 85% | 30.14 | 1020.5 | |||||
| 30 | 00:52 | S 7 | 10.00 | Fair | CLR | 75 | 69.1 | 82% | 75 | 30.13 | 1020.4 | ||||||
| 29 | 23:52 | S 8 | 10.00 | Fair | CLR | 75.9 | 68 | 77% | 77 | 30.13 | 1020.2 | ||||||
| 29 | 22:52 | S 3 | 9.00 | A Few Clouds | FEW095 | 77 | 66.9 | 71% | 79 | 30.13 | 1020.2 | ||||||
| 29 | 21:52 | SE 6 | 10.00 | A Few Clouds | FEW095 | 80.1 | 66 | 62% | 82 | 30.11 | 1019.5 | ||||||
| 29 | 20:52 | S 7 | 10.00 | Partly Cloudy | FEW080 SCT095 | 81 | 64.9 | 58% | 83 | 30.09 | 1018.9 | ||||||
| 29 | 19:52 | SE 6 | 10.00 | Partly Cloudy | FEW060 SCT100 | 82.9 | 62.1 | 89.1 | 82.9 | 49% | 84 | 30.09 | 1019.0 | ||||
| 29 | 18:52 | Vrbl 3 | 10.00 | A Few Clouds | FEW055 | 84.9 | 63 | 48% | 86 | 30.09 | 1018.9 | ||||||
| 29 | 17:52 | SE 6 | 10.00 | A Few Clouds | FEW055 | 86 | 63 | 46% | 87 | 30.09 | 1019.0 | ||||||
| 29 | 16:52 | E 9 | 10.00 | A Few Clouds | FEW055TCU | 88 | 63 | 43% | 89 | 30.09 | 1018.9 | ||||||
| 29 | 15:52 | E 7 | 10.00 | Partly Cloudy | SCT055TCU | 88 | 64.9 | 46% | 90 | 30.08 | 1018.5 | ||||||
| 29 | 14:52 | NE 6 | 10.00 | Partly Cloudy | SCT050 SCT250 | 87.1 | 66 | 50% | 89 | 30.09 | 1018.8 | ||||||
| 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) | |||||||||||||||