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. | ||||||||||||||||
| 29 | 00:52 | SE 3 | 10.00 | Partly Cloudy | FEW015 FEW070 SCT130 | 70 | 66.9 | 90% | 29.62 | 1002.8 | |||||||
| 28 | 23:52 | N 3 | 10.00 | Mostly Cloudy | FEW009 FEW070 BKN130 BKN250 | 70 | 66.9 | 90% | 29.61 | 1002.6 | |||||||
| 28 | 22:52 | N 3 | 10.00 | Partly Cloudy | FEW009 SCT110 SCT250 | 71.1 | 66.9 | 87% | 29.61 | 1002.6 | |||||||
| 28 | 21:52 | NE 7 | 10.00 | Mostly Cloudy | BKN009 BKN024 | 71.1 | 68 | 90% | 29.6 | 1002.3 | |||||||
| 28 | 20:52 | N 6 | 10.00 | Mostly Cloudy | FEW048 SCT090 BKN110 BKN250 | 73 | 66.9 | 81% | 29.58 | 1001.7 | |||||||
| 28 | 19:52 | S 3 | 10.00 | Mostly Cloudy | FEW027 SCT048 BKN130 BKN220 | 72 | 68 | 91 | 69.1 | 87% | 29.58 | 1001.5 | 0.01 | 0.34 | |||
| 28 | 18:52 | NE 10 G 21 | 5.00 | Thunderstorm Light Rain Fog/Mist | BKN029 BKN048CB OVC060 | 70 | 68 | 93% | 29.58 | 1001.4 | 0.33 | ||||||
| 28 | 17:52 | SW 18 G 29 | 10.00 | Mostly Cloudy | SCT047 BKN080 BKN250 | 84.9 | 66.9 | 55% | 88 | 29.53 | 1000.1 | ||||||
| 28 | 16:52 | S 15 G 28 | 10.00 | Mostly Cloudy | BKN047 BKN055 BKN250 | 88 | 69.1 | 54% | 92 | 29.53 | 1000.1 | ||||||
| 28 | 15:52 | S 15 G 26 | 10.00 | Mostly Cloudy | SCT043CB BKN055 BKN250 | 90 | 71.1 | 54% | 96 | 29.55 | 1000.7 | ||||||
| 28 | 14:52 | SW 14 | 10.00 | Partly Cloudy | SCT040TCU SCT150 | 90 | 71.1 | 54% | 96 | 29.58 | 1001.7 | ||||||
| 28 | 13:52 | S 16 | 10.00 | Mostly Cloudy | BKN032 BKN110 | 87.1 | 72 | 87.1 | 78.1 | 61% | 94 | 29.61 | 1002.7 | ||||
| 28 | 12:52 | S 12 | 10.00 | Overcast | FEW025 FEW065 OVC110 | 82.9 | 72 | 70% | 88 | 29.64 | 1003.7 | ||||||
| 28 | 11:52 | S 15 | 9.00 | Overcast | FEW050 FEW110 OVC170 | 81 | 71.1 | 72% | 85 | 29.67 | 1004.7 | ||||||
| 28 | 10:52 | S 10 | 10.00 | Overcast | BKN050 BKN110 OVC200 | 80.1 | 70 | 71% | 83 | 29.69 | 1005.3 | ||||||
| 28 | 09:52 | SW 12 | 9.00 | Overcast | FEW040 FEW100 OVC220 | 80.1 | 69.1 | 69% | 83 | 29.7 | 1005.5 | ||||||
| 28 | 08:52 | S 16 | 9.00 | Mostly Cloudy | FEW100 FEW180 BKN250 | 80.1 | 69.1 | 69% | 83 | 29.69 | 1005.4 | ||||||
| 28 | 07:52 | S 13 | 10.00 | Mostly Cloudy | BKN250 | 77 | 69.1 | 77 | 75 | 77% | 79 | 29.71 | 1006.2 | ||||
| 28 | 06:52 | S 10 | 10.00 | Partly Cloudy | SCT250 | 75.9 | 69.1 | 79% | 77 | 29.69 | 1005.4 | ||||||
| 28 | 05:52 | S 9 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 75 | 70 | 84% | 75 | 29.7 | 1005.8 | ||||||
| 28 | 04:52 | S 7 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 75 | 70 | 84% | 75 | 29.73 | 1006.7 | ||||||
| 28 | 03:52 | S 9 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 75.9 | 70 | 82% | 77 | 29.74 | 1007.0 | ||||||
| 28 | 02:52 | S 9 | 10.00 | Mostly Cloudy | SCT130 BKN250 | 77 | 71.1 | 82% | 79 | 29.76 | 1007.6 | ||||||
| 28 | 01:52 | S 7 | 10.00 | Partly Cloudy | FEW060 FEW090 SCT250 | 75.9 | 71.1 | 82 | 75.9 | 85% | 76 | 29.78 | 1008.3 | ||||
| 28 | 00:52 | S 12 | 10.00 | A Few Clouds | FEW060 FEW250 | 77 | 71.1 | 82% | 79 | 29.78 | 1008.4 | ||||||
| 27 | 23:52 | S 7 | 10.00 | Overcast | OVC250 | 78.1 | 71.1 | 79% | 80 | 29.79 | 1008.6 | ||||||
| 27 | 22:52 | S 12 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 79 | 71.1 | 77% | 82 | 29.77 | 1008.1 | ||||||
| 27 | 21:52 | S 13 | 10.00 | Mostly Cloudy | FEW090 BKN250 | 80.1 | 71.1 | 74% | 84 | 29.78 | 1008.5 | ||||||
| 27 | 20:52 | SE 6 | 10.00 | Mostly Cloudy | FEW070 SCT090 BKN240 | 80.1 | 70 | 71% | 83 | 29.78 | 1008.4 | ||||||
| 27 | 19:52 | SE 8 | 10.00 | Mostly Cloudy | FEW065 BKN090 BKN230 | 82 | 70 | 90 | 82 | 67% | 86 | 29.79 | 1008.6 | ||||
| 27 | 18:52 | NW 9 | 10.00 | Mostly Cloudy | FEW060 BKN220 | 87.1 | 62.1 | 43% | 88 | 29.78 | 1008.6 | ||||||
| 27 | 17:52 | N 9 | 10.00 | Mostly Cloudy | SCT060TCU BKN250 | 88 | 61 | 40% | 88 | 29.78 | 1008.3 | ||||||
| 27 | 16:52 | NE 6 | 10.00 | Mostly Cloudy | SCT060 SCT080 BKN250 | 89.1 | 63 | 42% | 90 | 29.77 | 1008.0 | ||||||
| 27 | 15:52 | NE 6 | 10.00 | Mostly Cloudy | SCT060 BKN080 BKN250 | 88 | 64 | 45% | 89 | 29.78 | 1008.4 | ||||||
| 27 | 14:52 | N 6 | 10.00 | Mostly Cloudy | SCT060 BKN080 BKN100 | 89.1 | 64 | 43% | 90 | 29.81 | 1009.5 | ||||||
| 27 | 12:52 | Vrbl 7 | 10.00 | Mostly Cloudy | SCT050 BKN250 | 86 | 64 | 48% | 87 | 29.84 | 1010.4 | ||||||
| 27 | 11:52 | NW 8 | 10.00 | Partly Cloudy | SCT048 SCT250 | 87.1 | 63 | 45% | 88 | 29.85 | 1010.8 | ||||||
| 27 | 10:52 | NW 8 | 10.00 | Partly Cloudy | FEW050 SCT250 | 84 | 63 | 49% | 85 | 29.85 | 1010.8 | ||||||
| 27 | 08:52 | N 5 | 10.00 | Partly Cloudy | SCT250 | 79 | 66.9 | 67% | 81 | 29.86 | 1011.0 | ||||||
| 27 | 07:52 | Vrbl 3 | 10.00 | A Few Clouds | FEW075 FEW250 | 75 | 66.9 | 75 | 72 | 76% | 76 | 29.86 | 1010.9 | ||||
| 27 | 06:52 | SW 5 | 10.00 | Mostly Cloudy | SCT075 BKN250 | 72 | 66 | 82% | 29.84 | 1010.6 | |||||||
| 27 | 05:52 | SW 6 | 10.00 | Mostly Cloudy | SCT065 BKN250 | 72 | 66 | 82% | 29.84 | 1010.3 | |||||||
| 27 | 04:52 | S 6 | 10.00 | Partly Cloudy | FEW080 SCT250 | 72 | 66.9 | 84% | 29.82 | 1009.8 | |||||||
| 27 | 03:52 | SW 7 | 10.00 | Mostly Cloudy | SCT065 BKN080 BKN250 | 73.9 | 69.1 | 85% | 29.83 | 1010.1 | |||||||
| 27 | 02:52 | S 8 | 10.00 | Mostly Cloudy | FEW070 BKN090 BKN250 | 75 | 69.1 | 82% | 75 | 29.83 | 1010.1 | ||||||
| 27 | 01:52 | SW 7 | 10.00 | Overcast | FEW070 BKN080 OVC250 | 75 | 68 | 80.1 | 75 | 79% | 76 | 29.85 | 1010.6 | ||||
| 27 | 00:52 | S 9 | 10.00 | Overcast | SCT070 BKN100 OVC250 | 75.9 | 68 | 77% | 77 | 29.86 | 1011.0 | ||||||
| 26 | 23:52 | S 8 | 10.00 | Overcast | FEW075 BKN085 OVC250 | 77 | 68 | 74% | 79 | 29.86 | 1011.1 | ||||||
| 26 | 22:52 | S 10 | 10.00 | Overcast | BKN080 OVC250 | 77 | 66.9 | 71% | 79 | 29.86 | 1011.1 | ||||||
| 26 | 21:52 | S 6 | 10.00 | Mostly Cloudy | SCT090 BKN250 | 78.1 | 66.9 | 69% | 80 | 29.86 | 1011.0 | ||||||
| 26 | 20:52 | S 9 | 10.00 | Mostly Cloudy | SCT090 BKN250 | 79 | 66.9 | 67% | 81 | 29.85 | 1010.7 | ||||||
| 26 | 19:52 | S 10 | 10.00 | Mostly Cloudy | SCT090 BKN250 | 80.1 | 68 | 84.9 | 80.1 | 67% | 83 | 29.83 | 1010.1 | ||||
| 26 | 18:52 | S 12 | 10.00 | Overcast | SCT075 BKN090 OVC250 | 81 | 69.1 | 67% | 84 | 29.84 | 1010.3 | ||||||
| 26 | 17:52 | S 8 | 10.00 | Overcast | FEW065 BKN075 OVC250 | 82 | 66.9 | 60% | 85 | 29.84 | 1010.5 | ||||||
| 26 | 16:52 | SW 9 | 10.00 | Overcast | BKN085 OVC250 | 82 | 64.9 | 56% | 84 | 29.85 | 1010.7 | ||||||
| 26 | 15:52 | S 6 | 10.00 | Overcast | SCT050 BKN080 OVC250 | 82.9 | 64.9 | 55% | 85 | 29.85 | 1010.7 | ||||||
| 26 | 14:52 | S 8 | 10.00 | Mostly Cloudy | SCT049 BKN250 | 81 | 64.9 | 58% | 83 | 29.87 | 1011.3 | ||||||
| 26 | 13:52 | S 8 | 10.00 | Mostly Cloudy | BKN070 BKN250 | 84 | 64.9 | 84 | 72 | 53% | 86 | 29.89 | 1012.1 | ||||
| 26 | 12:52 | S 7 | 10.00 | Mostly Cloudy | BKN060 | 81 | 64 | 57% | 83 | 29.91 | 1012.7 | ||||||
| 26 | 11:52 | SE 5 | 10.00 | Mostly Cloudy | BKN055 BKN250 | 79 | 64 | 60% | 81 | 29.93 | 1013.3 | ||||||
| 26 | 10:52 | Vrbl 3 | 10.00 | Partly Cloudy | SCT055 SCT250 | 78.1 | 63 | 60% | 80 | 29.94 | 1013.8 | ||||||
| 26 | 09:52 | S 3 | 10.00 | Partly Cloudy | FEW015 SCT047 SCT250 | 75.9 | 63 | 64% | 78 | 29.95 | 1014.1 | ||||||
| 26 | 08:52 | S 3 | 10.00 | Partly Cloudy | FEW080 SCT250 | 73.9 | 62.1 | 67% | 29.95 | 1014.3 | |||||||
| 26 | 07:52 | S 5 | 10.00 | Partly Cloudy | FEW085 SCT250 | 72 | 61 | 72 | 69.1 | 68% | 29.95 | 1014.2 | |||||
| 26 | 06:52 | SE 3 | 10.00 | Mostly Cloudy | SCT085 BKN250 | 70 | 60.1 | 71% | 29.95 | 1014.2 | |||||||
| 26 | 05:52 | SE 3 | 10.00 | Mostly Cloudy | FEW090 BKN250 | 69.1 | 61 | 76% | 29.94 | 1014.0 | |||||||
| 26 | 04:52 | E 3 | 10.00 | A Few Clouds | FEW090 FEW250 | 70 | 62.1 | 76% | 29.94 | 1013.7 | |||||||
| 26 | 03:52 | Calm | 10.00 | Partly Cloudy | SCT065 SCT250 | 71.1 | 63 | 76% | 29.94 | 1013.7 | |||||||
| 26 | 02:52 | S 3 | 10.00 | A Few Clouds | FEW060 FEW250 | 70 | 61 | 73% | 29.95 | 1014.2 | |||||||
| 26 | 01:52 | SW 3 | 10.00 | A Few Clouds | FEW250 | 70 | 60.1 | 78.1 | 70 | 71% | 29.97 | 1014.6 | |||||
| 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) | |||||||||||||||