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. | ||||||||||||||||
| 24 | 10:52 | Calm | 10.00 | Partly Cloudy | FEW045 SCT250 | 42.1 | 19 | 40% | 30.48 | 1032.0 | |||||||
| 24 | 09:52 | N 8 | 10.00 | Partly Cloudy | FEW045 SCT250 | 41 | 19.9 | 43% | 36 | 30.47 | 1031.7 | ||||||
| 24 | 08:52 | N 9 | 10.00 | Partly Cloudy | FEW040 SCT250 | 37.9 | 19 | 46% | 32 | 30.45 | 1031.0 | ||||||
| 24 | 07:52 | N 14 | 10.00 | Partly Cloudy | FEW040 SCT250 | 36 | 19 | 39 | 34 | 50% | 28 | 30.44 | 1030.7 | ||||
| 24 | 06:52 | NW 7 | 10.00 | Partly Cloudy | FEW060 SCT250 | 35.1 | 18 | 50% | 30 | 30.41 | 1029.6 | ||||||
| 24 | 05:52 | N 12 G 22 | 10.00 | A Few Clouds | FEW060 | 35.1 | 18 | 50% | 28 | 30.38 | 1028.7 | ||||||
| 24 | 04:52 | NW 15 | 10.00 | A Few Clouds | FEW060 | 36 | 18 | 48% | 27 | 30.36 | 1028.1 | ||||||
| 24 | 03:52 | NW 15 G 24 | 10.00 | A Few Clouds | FEW060 | 37 | 18 | 46% | 29 | 30.35 | 1027.5 | ||||||
| 24 | 02:52 | NW 15 G 25 | 10.00 | A Few Clouds | FEW060 | 37.9 | 18 | 44% | 30 | 30.34 | 1027.3 | ||||||
| 24 | 01:52 | NW 16 G 26 | 10.00 | A Few Clouds | FEW060 | 39 | 19 | 48 | 39 | 45% | 31 | 30.33 | 1027.0 | ||||
| 24 | 00:52 | NW 21 G 30 | 10.00 | A Few Clouds and Breezy | FEW060 | 39.9 | 21 | 47% | 31 | 30.31 | 1026.4 | ||||||
| 23 | 23:52 | NW 17 G 30 | 10.00 | A Few Clouds | FEW060 | 42.1 | 21 | 43% | 34 | 30.3 | 1025.8 | ||||||
| 23 | 22:52 | N 22 G 35 | 10.00 | A Few Clouds and Breezy | FEW060 | 44.1 | 23 | 43% | 36 | 30.27 | 1025.0 | ||||||
| 23 | 21:52 | NW 21 G 29 | 10.00 | Mostly Cloudy and Breezy | SCT055 BKN070 | 46 | 26.1 | 46% | 39 | 30.24 | 1024.1 | ||||||
| 23 | 20:52 | N 16 | 10.00 | Mostly Cloudy | BKN060 BKN070 | 46.9 | 27 | 46% | 41 | 30.21 | 1023.0 | ||||||
| 23 | 19:52 | NW 18 G 29 | 10.00 | Partly Cloudy | SCT060 | 48 | 26.1 | 62.1 | 46.9 | 42% | 42 | 30.17 | 1021.5 | ||||
| 23 | 18:52 | N 18 G 28 | 10.00 | Mostly Cloudy | BKN060 | 48.9 | 27 | 43% | 43 | 30.15 | 1020.9 | ||||||
| 23 | 17:52 | NW 28 G 41 | 10.00 | Partly Cloudy and Windy | SCT055 | 51.1 | 27 | 39% | 30.09 | 1019.0 | |||||||
| 23 | 16:52 | NW 25 G 45 | 10.00 | Partly Cloudy and Breezy | FEW044 SCT055 | 54 | 28 | 37% | 30.02 | 1016.7 | |||||||
| 23 | 15:52 | N 24 G 32 | 10.00 | Partly Cloudy and Breezy | FEW039 SCT055 | 57.9 | 34 | 41% | 29.97 | 1014.9 | |||||||
| 23 | 14:52 | NW 22 G 37 | 10.00 | A Few Clouds and Breezy | FEW034 | 60.1 | 37.9 | 44% | 29.93 | 1013.4 | |||||||
| 23 | 13:52 | N 24 G 41 | 10.00 | Partly Cloudy and Breezy | SCT035 | 62.1 | 43 | 68 | 57.9 | 50% | 29.9 | 1012.3 | |||||
| 23 | 12:52 | N 23 G 31 | 10.00 | Overcast and Breezy | OVC030 | 60.1 | 46.9 | 62% | 29.88 | 1011.7 | |||||||
| 23 | 11:52 | NW 26 G 39 | 10.00 | Mostly Cloudy and Windy | BKN035 | 64 | 51.1 | 63% | 29.82 | 1009.7 | |||||||
| 23 | 10:52 | NW 14 G 20 | 10.00 | Mostly Cloudy | SCT030 SCT060 BKN250 | 66.9 | 54 | 63% | 29.78 | 1008.4 | |||||||
| 23 | 09:52 | W 6 | 10.00 | Overcast | OVC040 | 63 | 55 | 76% | 29.77 | 1008.0 | |||||||
| 23 | 08:52 | Calm | 10.00 | Overcast | BKN050 OVC190 | 62.1 | 55 | 78% | 29.73 | 1006.5 | |||||||
| 23 | 07:52 | SW 3 | 10.00 | Overcast | FEW070 FEW090 OVC190 | 61 | 55 | 66 | 59 | 81% | 29.71 | 1006.1 | 0.04 | ||||
| 23 | 06:52 | E 6 | 10.00 | Overcast | SCT070 OVC090 | 59 | 55 | 87% | 29.66 | 1004.3 | 0.04 | ||||||
| 23 | 05:52 | Calm | 10.00 | Light Rain | BKN070 OVC085 | 62.1 | 54 | 75% | 29.7 | 1005.7 | |||||||
| 23 | 04:52 | N 18 | 10.00 | Overcast | BKN017 OVC045 | 64 | 55 | 73% | 29.7 | 1005.6 | |||||||
| 23 | 03:52 | N 21 G 30 | 10.00 | Overcast and Breezy | FEW040 OVC200 | 63 | 57 | 81% | 29.66 | 1004.4 | |||||||
| 23 | 02:52 | N 8 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 63 | 53.1 | 70% | 29.61 | 1002.5 | |||||||
| 23 | 01:52 | N 9 | 10.00 | Mostly Cloudy | BKN250 | 64.9 | 52 | 77 | 64 | 63% | 29.6 | 1002.2 | |||||
| 23 | 00:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 66 | 53.1 | 63% | 29.57 | 1001.2 | |||||||
| 22 | 23:52 | Calm | 10.00 | Mostly Cloudy | FEW150 BKN250 | 75.9 | 51.1 | 42% | 78 | 29.6 | 1002.2 | ||||||
| 22 | 22:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 66.9 | 52 | 59% | 29.6 | 1002.2 | |||||||
| 22 | 21:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 69.1 | 51.1 | 53% | 29.62 | 1002.9 | |||||||
| 22 | 20:52 | S 14 | 10.00 | Overcast | OVC250 | 68 | 50 | 53% | 29.62 | 1002.8 | |||||||
| 22 | 19:52 | S 14 | 10.00 | Mostly Cloudy | BKN250 | 70 | 50 | 78.1 | 70 | 49% | 29.6 | 1002.2 | |||||
| 22 | 18:52 | S 16 | 10.00 | Mostly Cloudy | BKN250 | 72 | 51.1 | 48% | 29.6 | 1002.2 | |||||||
| 22 | 17:52 | S 16 | 10.00 | Partly Cloudy | SCT250 | 73.9 | 51.1 | 45% | 29.6 | 1002.3 | |||||||
| 22 | 16:52 | S 14 | 10.00 | Partly Cloudy | SCT250 | 78.1 | 53.1 | 42% | 79 | 29.63 | 1003.3 | ||||||
| 22 | 15:52 | S 16 | 10.00 | Mostly Cloudy | BKN250 | 75.9 | 52 | 43% | 78 | 29.66 | 1004.4 | ||||||
| 22 | 14:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 73.9 | 52 | 46% | 29.7 | 1005.8 | |||||||
| 22 | 13:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 72 | 52 | 72 | 48.9 | 50% | 29.74 | 1007.0 | |||||
| 22 | 12:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 66.9 | 52 | 59% | 29.77 | 1008.0 | |||||||
| 22 | 11:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 63 | 50 | 63% | 29.8 | 1009.3 | |||||||
| 22 | 10:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 59 | 48.9 | 69% | 29.83 | 1010.1 | |||||||
| 22 | 09:52 | S 8 | 10.00 | Mostly Cloudy | BKN250 | 55 | 48 | 77% | 29.85 | 1010.9 | |||||||
| 22 | 08:52 | S 5 | 10.00 | Mostly Cloudy | BKN250 | 52 | 46 | 80% | 29.86 | 1011.2 | |||||||
| 22 | 07:52 | SE 3 | 10.00 | A Few Clouds | FEW150 FEW250 | 50 | 45 | 53.1 | 48.9 | 83% | 29.87 | 1011.5 | |||||
| 22 | 06:52 | E 3 | 10.00 | A Few Clouds | FEW140 FEW250 | 48.9 | 45 | 86% | 29.87 | 1011.4 | |||||||
| 22 | 05:52 | SE 5 | 10.00 | A Few Clouds | FEW140 FEW250 | 50 | 45 | 83% | 49 | 29.86 | 1010.9 | ||||||
| 22 | 04:52 | SE 3 | 10.00 | Partly Cloudy | FEW140 SCT250 | 51.1 | 45 | 80% | 29.87 | 1011.5 | |||||||
| 22 | 03:52 | S 5 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 51.1 | 46 | 83% | 29.89 | 1012.0 | |||||||
| 22 | 02:52 | S 6 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 52 | 46 | 80% | 29.91 | 1012.7 | |||||||
| 22 | 01:52 | S 6 | 10.00 | Mostly Cloudy | FEW120 BKN140 BKN250 | 53.1 | 45 | 61 | 53.1 | 74% | 29.94 | 1013.7 | |||||
| 22 | 00:52 | S 7 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 54 | 45 | 72% | 29.95 | 1014.0 | |||||||
| 21 | 23:52 | S 8 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 55 | 46.9 | 74% | 29.94 | 1013.7 | |||||||
| 21 | 22:52 | SE 10 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 57 | 45 | 64% | 29.94 | 1013.6 | |||||||
| 21 | 21:52 | NE 3 | 10.00 | Mostly Cloudy | FEW190 BKN250 | 57.9 | 43 | 58% | 29.93 | 1013.5 | |||||||
| 21 | 20:52 | E 5 | 10.00 | Overcast | SCT095 BKN190 OVC250 | 59 | 43 | 56% | 29.91 | 1012.8 | |||||||
| 21 | 19:52 | E 7 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 61 | 44.1 | 71.1 | 61 | 54% | 29.89 | 1012.2 | |||||
| 21 | 18:52 | SE 14 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 63 | 46 | 54% | 29.87 | 1011.4 | |||||||
| 21 | 17:52 | Calm | 10.00 | Partly Cloudy | FEW120 SCT250 | 69.1 | 43 | 39% | 29.86 | 1011.2 | |||||||
| 21 | 16:52 | Calm | 10.00 | Partly Cloudy | FEW040 SCT250 | 70 | 43 | 38% | 29.85 | 1010.9 | |||||||
| 21 | 15:52 | Vrbl 3 | 10.00 | Partly Cloudy | FEW040 SCT250 | 70 | 44.1 | 39% | 29.88 | 1011.7 | |||||||
| 21 | 14:52 | N 9 | 10.00 | A Few Clouds | FEW030 FEW250 | 70 | 46 | 42% | 29.89 | 1012.1 | |||||||
| 21 | 13:52 | N 6 | 10.00 | A Few Clouds | FEW030 FEW250 | 69.1 | 48.9 | 69.1 | 50 | 49% | 29.9 | 1012.5 | |||||
| 21 | 12:52 | N 8 | 10.00 | A Few Clouds | FEW030 FEW250 | 66.9 | 48.9 | 53% | 29.91 | 1012.9 | |||||||
| 21 | 11:52 | Calm | 10.00 | Partly Cloudy | SCT030 SCT250 | 64.9 | 50 | 59% | 29.9 | 1012.5 | |||||||
| 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) | |||||||||||||||