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. | ||||||||||||||||
| 27 | 13:52 | Calm | 10.00 | A Few Clouds | FEW050 FEW250 | 66.9 | 45 | 68 | 51.1 | 45% | 30.23 | 1023.8 | |||||
| 27 | 12:52 | Calm | 10.00 | Partly Cloudy | SCT045 SCT250 | 66 | 46 | 49% | 30.26 | 1024.7 | |||||||
| 27 | 11:52 | Calm | 10.00 | Partly Cloudy | SCT035 | 64 | 46 | 52% | 30.26 | 1024.8 | |||||||
| 27 | 10:52 | Calm | 10.00 | Partly Cloudy | SCT030 | 61 | 46 | 58% | 30.27 | 1025.1 | |||||||
| 27 | 09:52 | E 5 | 9.00 | A Few Clouds | FEW020 | 57.9 | 46.9 | 67% | 30.27 | 1025.1 | |||||||
| 27 | 08:52 | E 3 | 7.00 | A Few Clouds | FEW009 | 54 | 46.9 | 77% | 30.27 | 1024.9 | |||||||
| 27 | 07:52 | Calm | 8.00 | Fog in Vicinity | FEW006 | 51.1 | 46.9 | 51.1 | 45 | 86% | 30.25 | 1024.4 | |||||
| 27 | 06:52 | Calm | 9.00 | Fog in Vicinity | FEW002 | 48 | 44.1 | 86% | 30.22 | 1023.4 | |||||||
| 27 | 05:52 | Calm | 10.00 | Fair | CLR | 46 | 43 | 89% | 30.21 | 1022.9 | |||||||
| 27 | 04:52 | Calm | 10.00 | A Few Clouds | FEW250 | 48 | 45 | 89% | 30.21 | 1023.0 | |||||||
| 27 | 03:52 | Calm | 10.00 | A Few Clouds | FEW060 FEW250 | 46.9 | 44.1 | 90% | 30.22 | 1023.2 | |||||||
| 27 | 02:52 | Calm | 10.00 | A Few Clouds | FEW060 | 48.9 | 45 | 86% | 30.21 | 1022.8 | |||||||
| 27 | 01:52 | E 3 | 10.00 | A Few Clouds | FEW060 | 50 | 45 | 55.9 | 50 | 83% | 30.21 | 1022.8 | |||||
| 27 | 00:52 | E 5 | 10.00 | Partly Cloudy | SCT250 | 51.1 | 44.1 | 77% | 30.2 | 1022.7 | |||||||
| 26 | 23:52 | E 3 | 10.00 | Partly Cloudy | SCT250 | 52 | 45 | 77% | 30.2 | 1022.5 | |||||||
| 26 | 22:52 | Calm | 10.00 | Partly Cloudy | SCT250 | 54 | 43 | 67% | 30.19 | 1022.4 | |||||||
| 26 | 21:52 | E 5 | 10.00 | Overcast | FEW036 BKN055 OVC250 | 54 | 44.1 | 69% | 30.19 | 1022.4 | |||||||
| 26 | 20:52 | E 9 | 10.00 | Overcast | OVC050 | 55 | 45 | 69% | 30.17 | 1021.6 | |||||||
| 26 | 19:52 | E 9 | 10.00 | Overcast | BKN039 OVC055 | 55.9 | 45 | 57.9 | 53.1 | 67% | 30.15 | 1020.9 | |||||
| 26 | 18:52 | E 8 | 10.00 | Overcast | BKN039 OVC050 | 57 | 45 | 64% | 30.13 | 1020.3 | |||||||
| 26 | 17:52 | NE 12 | 10.00 | Overcast | OVC034 | 57 | 46 | 67% | 30.12 | 1019.9 | |||||||
| 26 | 16:52 | N 8 | 10.00 | Overcast | OVC032 | 57 | 44.1 | 62% | 30.1 | 1019.4 | |||||||
| 26 | 15:52 | N 9 | 10.00 | Mostly Cloudy | BKN030 | 55.9 | 44.1 | 65% | 30.1 | 1019.1 | |||||||
| 26 | 14:52 | N 14 | 10.00 | Overcast | OVC027 | 54 | 43 | 67% | 30.11 | 1019.7 | |||||||
| 26 | 13:52 | NE 12 | 10.00 | Overcast | OVC025 | 53.1 | 43 | 55 | 46.9 | 69% | 30.11 | 1019.7 | |||||
| 26 | 12:52 | NE 10 G 21 | 10.00 | Overcast | OVC023 | 54 | 43 | 67% | 30.11 | 1019.4 | |||||||
| 26 | 11:52 | NE 13 | 10.00 | Overcast | OVC021 | 52 | 43 | 72% | 30.1 | 1019.4 | |||||||
| 26 | 10:52 | NE 9 | 10.00 | Overcast | BKN021 OVC036 | 52 | 42.1 | 69% | 30.1 | 1019.3 | |||||||
| 26 | 09:52 | N 13 | 10.00 | Overcast | OVC018 | 50 | 42.1 | 74% | 46 | 30.09 | 1018.8 | ||||||
| 26 | 08:52 | N 12 | 10.00 | Overcast | OVC017 | 48 | 41 | 77% | 44 | 30.08 | 1018.5 | ||||||
| 26 | 07:52 | N 14 | 10.00 | Overcast | OVC014 | 46.9 | 41 | 48 | 46 | 80% | 42 | 30.06 | 1017.9 | ||||
| 26 | 06:52 | N 15 | 10.00 | Overcast | OVC013 | 46 | 41 | 83% | 40 | 30.04 | 1017.1 | ||||||
| 26 | 05:52 | NE 14 | 10.00 | Overcast | OVC013 | 46 | 42.1 | 86% | 40 | 30.02 | 1016.5 | ||||||
| 26 | 04:52 | N 17 | 10.00 | Overcast | OVC012 | 46 | 41 | 83% | 40 | 29.99 | 1015.4 | ||||||
| 26 | 03:52 | NE 18 | 10.00 | Overcast | OVC012 | 46.9 | 42.1 | 83% | 40 | 29.97 | 1014.9 | ||||||
| 26 | 02:52 | NE 15 | 10.00 | Overcast | OVC011 | 46.9 | 43 | 86% | 41 | 29.95 | 1014.3 | ||||||
| 26 | 01:52 | N 20 G 26 | 10.00 | Overcast | OVC010 | 48 | 44.1 | 52 | 48 | 86% | 42 | 29.95 | 1014.1 | ||||
| 26 | 00:52 | N 15 G 22 | 10.00 | Overcast | BKN010 OVC015 | 48.9 | 46 | 90% | 44 | 29.94 | 1013.7 | ||||||
| 25 | 23:52 | NE 16 | 10.00 | Overcast | BKN010 OVC015 | 50 | 46.9 | 89% | 45 | 29.92 | 1013.3 | ||||||
| 25 | 22:52 | NE 13 | 10.00 | Overcast | OVC010 | 51.1 | 48 | 89% | 29.92 | 1013.2 | |||||||
| 25 | 21:52 | NE 12 | 10.00 | Overcast | OVC010 | 51.1 | 48 | 89% | 29.93 | 1013.4 | |||||||
| 25 | 20:52 | NE 8 | 10.00 | Overcast | OVC011 | 51.1 | 48 | 89% | 29.91 | 1012.7 | |||||||
| 25 | 19:52 | NE 14 | 10.00 | Overcast | OVC012 | 51.1 | 48 | 63 | 51.1 | 89% | 29.88 | 1011.6 | 0.1 | ||||
| 25 | 18:52 | E 7 | 7.00 | Light Rain | SCT026 OVC090 | 52 | 48 | 86% | 29.87 | 1011.6 | 0.1 | ||||||
| 25 | 17:52 | E 14 | 9.00 | Light Rain | OVC025 | 55 | 48 | 77% | 29.88 | 1012.0 | |||||||
| 25 | 16:52 | E 15 | 10.00 | Overcast | OVC025 | 57.9 | 48 | 70% | 29.87 | 1011.5 | |||||||
| 25 | 15:52 | E 14 | 10.00 | Overcast | OVC027 | 60.1 | 50 | 70% | 29.85 | 1010.9 | |||||||
| 25 | 14:52 | E 14 | 10.00 | Overcast | OVC032 | 63 | 50 | 63% | 29.86 | 1011.0 | |||||||
| 25 | 13:52 | E 12 | 10.00 | Overcast | OVC030 | 62.1 | 48.9 | 63 | 55.9 | 62% | 29.87 | 1011.3 | |||||
| 25 | 12:52 | E 10 | 10.00 | Overcast | OVC028 | 62.1 | 48.9 | 62% | 29.87 | 1011.4 | |||||||
| 25 | 11:52 | E 13 | 10.00 | Overcast | OVC023 | 61 | 50 | 67% | 29.88 | 1011.6 | |||||||
| 25 | 10:52 | E 12 | 10.00 | Overcast | OVC019 | 59 | 50 | 72% | 29.88 | 1011.7 | |||||||
| 25 | 09:52 | E 8 | 10.00 | Overcast | OVC016 | 57.9 | 51.1 | 78% | 29.88 | 1011.8 | |||||||
| 25 | 08:52 | E 8 | 10.00 | Overcast | OVC014 | 57 | 51.1 | 81% | 29.89 | 1011.9 | |||||||
| 25 | 07:52 | E 9 | 10.00 | Overcast | OVC013 | 55.9 | 51.1 | 61 | 55 | 84% | 29.87 | 1011.2 | |||||
| 25 | 06:52 | E 8 | 10.00 | Mostly Cloudy | BKN014 BKN250 | 55 | 51.1 | 87% | 29.85 | 1010.6 | |||||||
| 25 | 05:52 | E 9 | 10.00 | Mostly Cloudy | SCT014 BKN070 | 55 | 48.9 | 80% | 29.83 | 1010.0 | |||||||
| 25 | 04:52 | E 8 | 10.00 | Fair | CLR | 55 | 48 | 77% | 29.83 | 1009.9 | |||||||
| 25 | 03:52 | Vrbl 7 | 10.00 | A Few Clouds | FEW250 | 57.9 | 50 | 75% | 29.81 | 1009.2 | |||||||
| 25 | 02:52 | E 6 | 10.00 | A Few Clouds | FEW200 | 59 | 50 | 72% | 29.8 | 1008.8 | |||||||
| 25 | 01:52 | E 6 | 10.00 | A Few Clouds | FEW100 FEW180 | 61 | 46 | 69.1 | 61 | 58% | 29.79 | 1008.8 | |||||
| 25 | 00:52 | E 5 | 10.00 | Partly Cloudy | FEW100 FEW130 SCT180 | 62.1 | 48 | 60% | 29.8 | 1009.1 | |||||||
| 24 | 23:52 | S 6 | 10.00 | Partly Cloudy | FEW130 FEW160 SCT250 | 62.1 | 51.1 | 67% | 29.81 | 1009.3 | |||||||
| 24 | 22:52 | S 9 | 10.00 | Partly Cloudy | FEW070 FEW130 SCT160 | 64 | 53.1 | 68% | 29.8 | 1009.0 | |||||||
| 24 | 21:52 | S 7 | 10.00 | Mostly Cloudy | FEW060 SCT130 BKN160 | 64.9 | 54 | 68% | 29.8 | 1008.9 | |||||||
| 24 | 20:52 | Calm | 10.00 | Mostly Cloudy | FEW032 SCT090 BKN110 BKN150 | 66.9 | 53.1 | 61% | 29.79 | 1008.7 | |||||||
| 24 | 19:52 | S 7 | 10.00 | Mostly Cloudy | SCT075 BKN100 BKN250 | 68 | 55 | 82.9 | 68 | 63% | 29.78 | 1008.4 | 0.27 | ||||
| 24 | 18:52 | SE 7 | 10.00 | Mostly Cloudy | FEW065 SCT100 BKN150 BKN250 | 70 | 53.1 | 55% | 29.75 | 1007.5 | |||||||
| 24 | 17:52 | E 13 | 10.00 | Thunderstorm | FEW060CB SCT100 BKN140 BKN250 | 71.1 | 55 | 57% | 29.75 | 1007.5 | |||||||
| 24 | 16:52 | E 8 | 10.00 | Mostly Cloudy | FEW035CB SCT075 BKN140 BKN250 | 73.9 | 60.1 | 62% | 29.75 | 1007.2 | 0.18 | 0.27 | |||||
| 24 | 15:52 | W 16 G 33 | 1.00 | Thunderstorm Heavy Rain | SCT049CB BKN080 OVC110 | 70 | 60.1 | 71% | 29.76 | 1007.5 | 0.09 | ||||||
| 24 | 14:52 | S 8 | 10.00 | Mostly Cloudy | FEW060CB BKN100 | 80.1 | 57 | 45% | 80 | 29.74 | 1007.0 | ||||||
| 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) | |||||||||||||||