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 | 05:52 | S 3 | 10.00 | Mostly Cloudy | BKN250 | 64.9 | 62.1 | 90% | 29.96 | 1014.6 | |||||||
| 15 | 04:52 | SW 5 | 10.00 | Mostly Cloudy | BKN250 | 66.9 | 61 | 81% | 29.95 | 1014.0 | |||||||
| 15 | 03:52 | Calm | 10.00 | Mostly Cloudy | BKN250 | 64.9 | 62.1 | 90% | 29.95 | 1014.0 | |||||||
| 15 | 02:52 | Calm | 10.00 | Partly Cloudy | FEW150 SCT250 | 66.9 | 61 | 81% | 29.94 | 1013.9 | |||||||
| 15 | 01:52 | Calm | 10.00 | Partly Cloudy | FEW120 FEW150 SCT250 | 69.1 | 61 | 79 | 69.1 | 76% | 29.96 | 1014.3 | |||||
| 15 | 00:52 | E 5 | 10.00 | Overcast | BKN120 BKN150 OVC250 | 70 | 62.1 | 76% | 29.97 | 1014.7 | |||||||
| 14 | 23:52 | N 9 | 10.00 | Overcast | FEW085 BKN110 OVC250 | 72 | 61 | 68% | 29.96 | 1014.6 | |||||||
| 14 | 22:52 | NW 10 G 16 | 10.00 | Mostly Cloudy | SCT085 BKN120 BKN250 | 79 | 55.9 | 45% | 80 | 29.95 | 1014.3 | ||||||
| 14 | 21:52 | S 10 | 10.00 | Mostly Cloudy | FEW085 SCT120 BKN250 | 73.9 | 59 | 60% | 29.91 | 1012.9 | |||||||
| 14 | 20:52 | S 7 | 10.00 | Mostly Cloudy | FEW065 SCT100 BKN250 | 75.9 | 59 | 56% | 78 | 29.91 | 1012.8 | ||||||
| 14 | 19:52 | S 8 | 10.00 | Mostly Cloudy | FEW070 BKN150 BKN250 | 78.1 | 59 | 87.1 | 78.1 | 52% | 79 | 29.9 | 1012.3 | ||||
| 14 | 18:52 | S 12 | 10.00 | Mostly Cloudy | FEW065 BKN160 BKN250 | 84 | 55.9 | 38% | 83 | 29.9 | 1012.5 | ||||||
| 14 | 17:52 | S 14 | 10.00 | Partly Cloudy | FEW070 SCT110 SCT250 | 82 | 59 | 46% | 82 | 29.91 | 1012.8 | ||||||
| 14 | 16:52 | S 14 | 10.00 | Partly Cloudy | FEW070 SCT150 SCT250 | 82.9 | 57.9 | 43% | 83 | 29.92 | 1013.0 | ||||||
| 14 | 15:52 | S 15 G 33 | 10.00 | Partly Cloudy | FEW080 SCT150 SCT250 | 84.9 | 57 | 39% | 84 | 29.93 | 1013.6 | ||||||
| 14 | 14:52 | S 14 | 10.00 | Partly Cloudy | FEW100 SCT250 | 82.9 | 57 | 41% | 82 | 29.96 | 1014.6 | ||||||
| 14 | 13:52 | S 14 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 82.9 | 55.9 | 82.9 | 64 | 40% | 82 | 30 | 1015.8 | ||||
| 14 | 12:52 | S 12 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 82 | 57 | 43% | 82 | 30.01 | 1016.2 | ||||||
| 14 | 11:52 | S 15 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 77 | 57.9 | 52% | 79 | 30.04 | 1017.0 | ||||||
| 14 | 10:52 | S 12 | 10.00 | Mostly Cloudy | FEW100 BKN240 | 75.9 | 60.1 | 58% | 78 | 30.05 | 1017.7 | ||||||
| 14 | 09:52 | S 9 | 10.00 | Mostly Cloudy | FEW100 BKN240 | 69.1 | 59 | 70% | 30.07 | 1018.0 | |||||||
| 14 | 08:52 | S 3 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 66.9 | 55.9 | 68% | 30.07 | 1018.1 | |||||||
| 14 | 07:52 | S 5 | 10.00 | Mostly Cloudy | SCT095 BKN250 | 64 | 57 | 64 | 61 | 78% | 30.07 | 1018.2 | |||||
| 14 | 06:52 | S 6 | 10.00 | Partly Cloudy | FEW100 SCT250 | 61 | 57 | 87% | 30.06 | 1017.9 | |||||||
| 14 | 05:52 | S 3 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 61 | 57 | 87% | 30.05 | 1017.5 | |||||||
| 14 | 04:52 | S 5 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 62.1 | 55.9 | 80% | 30.05 | 1017.4 | |||||||
| 14 | 03:52 | S 6 | 10.00 | Fair | CLR | 62.1 | 55.9 | 80% | 30.04 | 1017.2 | |||||||
| 14 | 02:52 | S 6 | 10.00 | Fair | CLR | 63 | 54 | 73% | 30.03 | 1016.9 | |||||||
| 14 | 01:52 | S 8 | 10.00 | Fair | CLR | 63 | 55.9 | 75.9 | 63 | 78% | 30.04 | 1017.1 | |||||
| 14 | 00:52 | S 6 | 10.00 | Fair | CLR | 64 | 55.9 | 75% | 30.06 | 1017.7 | |||||||
| 13 | 23:52 | S 7 | 10.00 | Partly Cloudy | SCT250 | 66.9 | 55.9 | 68% | 30.05 | 1017.6 | |||||||
| 13 | 22:52 | S 6 | 10.00 | Partly Cloudy | SCT250 | 66.9 | 55.9 | 68% | 30.06 | 1017.8 | |||||||
| 13 | 21:52 | S 7 | 10.00 | Partly Cloudy | FEW060 SCT250 | 69.1 | 53.1 | 57% | 30.06 | 1017.8 | |||||||
| 13 | 20:52 | SW 9 | 10.00 | Partly Cloudy | FEW070 SCT250 | 73.9 | 51.1 | 45% | 30.05 | 1017.7 | |||||||
| 13 | 19:52 | SW 13 | 10.00 | Partly Cloudy | FEW075 SCT250 | 75.9 | 51.1 | 82 | 75.9 | 42% | 78 | 30.04 | 1017.2 | ||||
| 13 | 18:52 | SW 14 G 21 | 10.00 | Mostly Cloudy | FEW070 SCT160 BKN230 | 79 | 51.1 | 38% | 79 | 30.04 | 1017.2 | ||||||
| 13 | 17:52 | SW 14 | 10.00 | Mostly Cloudy | FEW070 SCT130 BKN240 | 80.1 | 51.1 | 37% | 80 | 30.04 | 1017.2 | ||||||
| 13 | 16:52 | SW 21 G 32 | 10.00 | Mostly Cloudy and Breezy | FEW070 BKN150 BKN250 | 79 | 51.1 | 38% | 79 | 30.04 | 1017.3 | ||||||
| 13 | 15:52 | SW 18 G 28 | 10.00 | Mostly Cloudy | FEW070 BKN150 BKN250 | 79 | 51.1 | 38% | 79 | 30.05 | 1017.7 | ||||||
| 13 | 14:52 | SW 18 G 31 | 10.00 | Mostly Cloudy | FEW075 BKN140 | 80.1 | 52 | 38% | 80 | 30.08 | 1018.4 | ||||||
| 13 | 13:52 | S 18 G 28 | 10.00 | Overcast | FEW070 OVC130 | 77 | 54 | 78.1 | 64.9 | 45% | 78 | 30.09 | 1018.9 | ||||
| 13 | 12:52 | SW 15 G 22 | 10.00 | Light Rain | FEW065 BKN090 OVC110 | 75 | 57 | 54% | 78 | 30.11 | 1019.5 | ||||||
| 13 | 11:52 | S 17 G 24 | 10.00 | Mostly Cloudy | FEW100 BKN150 BKN250 | 77 | 55.9 | 48% | 79 | 30.12 | 1019.7 | ||||||
| 13 | 10:52 | S 16 G 29 | 10.00 | Mostly Cloudy | FEW100 SCT150 BKN220 | 73.9 | 57.9 | 57% | 30.14 | 1020.6 | |||||||
| 13 | 09:52 | S 16 G 22 | 10.00 | Mostly Cloudy | FEW100 SCT140 BKN180 | 69.1 | 59 | 70% | 30.15 | 1020.8 | |||||||
| 13 | 08:52 | S 14 | 10.00 | Overcast | FEW110 SCT140 BKN190 OVC250 | 66.9 | 59 | 76% | 30.16 | 1021.3 | |||||||
| 13 | 07:52 | S 10 | 10.00 | Overcast | BKN150 OVC250 | 64.9 | 59 | 64.9 | 57.9 | 81% | 30.17 | 1021.5 | |||||
| 13 | 06:52 | S 12 | 10.00 | Mostly Cloudy | FEW140 FEW160 BKN250 | 63 | 57.9 | 84% | 30.16 | 1021.3 | |||||||
| 13 | 05:52 | S 13 | 10.00 | Overcast | BKN140 BKN160 OVC250 | 62.1 | 57 | 84% | 30.15 | 1020.8 | |||||||
| 13 | 04:52 | S 14 | 10.00 | Overcast | BKN140 OVC250 | 62.1 | 55.9 | 80% | 30.16 | 1021.1 | |||||||
| 13 | 03:52 | S 13 | 10.00 | Overcast | BKN150 OVC250 | 61 | 55 | 81% | 30.16 | 1021.3 | |||||||
| 13 | 02:52 | S 10 | 10.00 | Overcast | BKN140 OVC250 | 60.1 | 54 | 80% | 30.18 | 1021.9 | |||||||
| 13 | 01:52 | S 6 | 10.00 | Overcast | OVC250 | 59 | 53.1 | 63 | 57.9 | 81% | 30.21 | 1023.0 | |||||
| 13 | 00:52 | S 9 | 10.00 | Mostly Cloudy | BKN250 | 59 | 51.1 | 75% | 30.23 | 1023.6 | |||||||
| 12 | 23:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 59 | 50 | 72% | 30.25 | 1024.2 | |||||||
| 12 | 22:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 59 | 48.9 | 69% | 30.27 | 1024.9 | |||||||
| 12 | 21:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 60.1 | 48 | 65% | 30.28 | 1025.2 | |||||||
| 12 | 20:52 | S 9 | 10.00 | Mostly Cloudy | BKN250 | 61 | 45 | 56% | 30.28 | 1025.2 | |||||||
| 12 | 19:52 | SE 10 | 10.00 | Mostly Cloudy | BKN250 | 63 | 41 | 71.1 | 63 | 45% | 30.27 | 1025.2 | |||||
| 12 | 18:52 | SE 14 | 10.00 | Overcast | OVC250 | 66 | 42.1 | 42% | 30.28 | 1025.4 | |||||||
| 12 | 17:52 | S 15 G 25 | 10.00 | Overcast | OVC250 | 68 | 43 | 40% | 30.28 | 1025.3 | |||||||
| 12 | 16:52 | S 16 G 23 | 10.00 | Overcast | OVC250 | 70 | 45 | 41% | 30.29 | 1025.6 | |||||||
| 12 | 15:52 | S 15 | 10.00 | Mostly Cloudy | BKN250 | 71.1 | 48 | 44% | 30.31 | 1026.4 | |||||||
| 12 | 14:52 | S 13 | 10.00 | Mostly Cloudy | BKN250 | 70 | 46.9 | 44% | 30.35 | 1027.5 | |||||||
| 12 | 13:52 | S 12 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 69.1 | 43 | 70 | 52 | 39% | 30.39 | 1028.9 | |||||
| 12 | 12:52 | S 12 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 68 | 42.1 | 39% | 30.41 | 1029.7 | |||||||
| 12 | 11:52 | S 14 G 18 | 10.00 | A Few Clouds | FEW060 FEW250 | 66 | 43 | 43% | 30.44 | 1030.6 | |||||||
| 12 | 10:52 | S 12 | 10.00 | A Few Clouds | FEW060 FEW250 | 64 | 45 | 50% | 30.45 | 1031.0 | |||||||
| 12 | 09:52 | Calm | 10.00 | Partly Cloudy | FEW060 SCT250 | 59 | 46 | 62% | 30.46 | 1031.3 | |||||||
| 12 | 08:52 | NE 3 | 10.00 | A Few Clouds | FEW250 | 55 | 44.1 | 67% | 30.47 | 1031.6 | |||||||
| 12 | 07:52 | NE 6 | 10.00 | A Few Clouds | FEW250 | 52 | 43 | 57 | 48.9 | 72% | 30.46 | 1031.4 | |||||
| 12 | 06:52 | NE 8 | 10.00 | Partly Cloudy | SCT075 SCT250 | 50 | 42.1 | 74% | 47 | 30.44 | 1030.8 | ||||||
| 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) | |||||||||||||||