Weather observations for the past three days for
Washington/Reagan National Airport, DC
| Date | Time (est) | 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. | ||||||||||||||||
| 11 | 21:52 | NW 21 G 31 | 10.00 | Partly Cloudy and Breezy | SCT049 | 36 | 17.1 | 46% | 26 | 30.19 | 1022.3 | ||||||
| 11 | 20:52 | NW 17 G 36 | 10.00 | Partly Cloudy | SCT050 | 36 | 16 | 44% | 27 | 30.16 | 1021.3 | ||||||
| 11 | 19:52 | NW 17 G 33 | 10.00 | Partly Cloudy | SCT050 | 36 | 14 | 40% | 27 | 30.15 | 1021.0 | ||||||
| 11 | 18:52 | W 18 G 33 | 10.00 | Partly Cloudy | SCT060 | 37 | 15.1 | 48.9 | 37 | 41% | 28 | 30.14 | 1020.7 | ||||
| 11 | 17:52 | W 18 G 31 | 10.00 | A Few Clouds | FEW060 | 37.9 | 14 | 37% | 29 | 30.11 | 1019.4 | ||||||
| 11 | 16:52 | W 25 G 51 | 10.00 | A Few Clouds and Breezy | FEW060 | 39.9 | 16 | 38% | 30 | 30.08 | 1018.5 | ||||||
| 11 | 15:52 | W 29 G 46 | 10.00 | Partly Cloudy and Windy | SCT060 | 42.1 | 19 | 40% | 32 | 30.02 | 1016.4 | ||||||
| 11 | 14:52 | NW 23 G 38 | 10.00 | Partly Cloudy and Breezy | SCT032 SCT095 | 45 | 24.1 | 44% | 37 | 29.95 | 1014.3 | ||||||
| 11 | 13:52 | NW 29 G 43 | 10.00 | Mostly Cloudy and Windy | BKN080 BKN140 | 46 | 24.1 | 42% | 37 | 29.92 | 1013.3 | ||||||
| 11 | 12:52 | NW 15 G 28 | 10.00 | Mostly Cloudy | BKN070 BKN140 | 48 | 21.9 | 48.9 | 42.1 | 36% | 43 | 29.89 | 1012.2 | ||||
| 11 | 11:52 | NW 12 G 28 | 10.00 | Mostly Cloudy | SCT060 BKN140 | 48 | 21 | 34% | 44 | 29.91 | 1012.7 | ||||||
| 11 | 10:52 | NW 13 | 10.00 | A Few Clouds | FEW060 FEW100 | 48 | 25 | 41% | 43 | 29.93 | 1013.5 | ||||||
| 11 | 09:52 | NW 9 G 22 | 10.00 | A Few Clouds | FEW060 FEW100 | 46 | 26.1 | 46% | 42 | 29.95 | 1014.1 | ||||||
| 11 | 08:52 | N 10 | 10.00 | Partly Cloudy | SCT060 SCT100 | 43 | 28.9 | 58% | 38 | 29.95 | 1014.1 | ||||||
| 11 | 07:52 | NW 14 G 22 | 10.00 | Mostly Cloudy | BKN060 BKN100 | 44.1 | 28.9 | 55% | 38 | 29.92 | 1013.2 | ||||||
| 11 | 06:52 | NW 13 G 21 | 10.00 | Mostly Cloudy | FEW055 BKN090 BKN150 | 46 | 32 | 48.9 | 44.1 | 58% | 41 | 29.9 | 1012.4 | ||||
| 11 | 05:52 | NW 13 | 10.00 | Overcast | FEW055 BKN075 OVC090 | 46.9 | 37 | 69% | 42 | 29.88 | 1011.9 | ||||||
| 11 | 04:52 | N 10 | 10.00 | Light Rain | FEW050 BKN075 OVC090 | 48 | 43 | 83% | 44 | 29.87 | 1011.4 | ||||||
| 11 | 03:52 | N 5 | 10.00 | Overcast | BKN060 BKN085 OVC100 | 48 | 44.1 | 86% | 47 | 29.85 | 1010.8 | ||||||
| 11 | 02:52 | Calm | 9.00 | Overcast | BKN060 BKN085 OVC100 | 45 | 44.1 | 97% | 29.85 | 1010.7 | |||||||
| 11 | 01:52 | Calm | 9.00 | Overcast | OVC055 | 46 | 44.1 | 93% | 29.82 | 1009.7 | |||||||
| 11 | 00:52 | Calm | 6.00 | Fog/Mist | FEW007 BKN055 OVC110 | 45 | 43 | 46.9 | 44.1 | 93% | 29.81 | 1009.5 | 0.1 | ||||
| 10 | 23:52 | N 7 | 10.00 | Overcast | FEW008 BKN075 OVC110 | 45 | 44.1 | 97% | 42 | 29.82 | 1009.8 | ||||||
| 10 | 22:52 | Calm | 8.00 | Overcast | FEW006 OVC055 | 46 | 44.1 | 93% | 29.82 | 1009.8 | 0.04 | ||||||
| 10 | 21:52 | N 6 | 1.75 | Light Rain Fog/Mist | BKN005 OVC019 | 45 | 43 | 93% | 42 | 29.82 | 1009.7 | 0.06 | 0.06 | ||||
| 10 | 20:52 | NW 5 | 8.00 | Overcast | OVC006 | 46 | 45 | 96% | 44 | 29.83 | 1010.0 | ||||||
| 10 | 19:52 | Calm | 6.00 | Light Rain Fog/Mist | OVC005 | 45 | 44.1 | 97% | 29.84 | 1010.3 | |||||||
| 10 | 18:52 | NE 5 | 10.00 | Overcast | OVC006 | 45 | 43 | 46.9 | 44.1 | 93% | 43 | 29.86 | 1011.0 | 0.58 | |||
| 10 | 17:52 | NE 8 | 10.00 | Overcast | OVC006 | 45 | 44.1 | 97% | 41 | 29.88 | 1011.7 | 0.01 | |||||
| 10 | 16:52 | NE 8 | 10.00 | Overcast | OVC007 | 45 | 43 | 93% | 41 | 29.89 | 1012.3 | 0.04 | |||||
| 10 | 15:52 | NE 10 | 2.00 | Rain Fog/Mist | BKN007 OVC012 | 46 | 44.1 | 93% | 42 | 29.94 | 1013.7 | 0.15 | 0.53 | ||||
| 10 | 14:52 | N 9 | 2.00 | Rain Fog/Mist | BKN007 OVC021 | 46.9 | 45 | 93% | 43 | 29.99 | 1015.4 | 0.18 | |||||
| 10 | 13:52 | N 9 | 2.50 | Rain Fog/Mist | BKN008 BKN021 OVC031 | 46.9 | 45 | 93% | 43 | 30.03 | 1016.7 | 0.2 | |||||
| 10 | 12:52 | NE 9 | 2.00 | Light Rain Fog/Mist | OVC007 | 46.9 | 45 | 48.9 | 46 | 93% | 43 | 30.03 | 1016.8 | 0.11 | 0.29 | ||
| 10 | 11:52 | NE 7 | 2.50 | Light Rain Fog/Mist | OVC007 | 46.9 | 45 | 93% | 44 | 30.07 | 1018.3 | 0.11 | |||||
| 10 | 10:52 | N 8 | 2.50 | Rain Fog/Mist | OVC012 | 46.9 | 44.1 | 90% | 44 | 30.15 | 1020.8 | 0.04 | |||||
| 10 | 09:52 | NE 6 | 8.00 | Light Rain | BKN016 BKN031 OVC090 | 48 | 45 | 89% | 46 | 30.16 | 1021.3 | 0.03 | 0.03 | ||||
| 10 | 08:52 | NE 8 | 8.00 | Light Rain | OVC100 | 46.9 | 44.1 | 90% | 44 | 30.15 | 1021.1 | ||||||
| 10 | 07:52 | NE 7 | 10.00 | Overcast | SCT070 BKN095 OVC110 | 46.9 | 45 | 93% | 44 | 30.17 | 1021.6 | ||||||
| 10 | 06:52 | NE 6 | 8.00 | Mostly Cloudy | BKN070 BKN150 | 48 | 46.9 | 50 | 44.1 | 96% | 46 | 30.17 | 1021.7 | ||||
| 10 | 05:52 | NE 7 | 6.00 | Fog/Mist | FEW008 BKN095 OVC150 | 48.9 | 48 | 97% | 46 | 30.16 | 1021.3 | ||||||
| 10 | 04:52 | N 6 | 3.00 | Fog/Mist | BKN080 OVC200 | 48.9 | 48 | 97% | 47 | 30.16 | 1021.3 | ||||||
| 10 | 03:52 | N 5 | 3.00 | Fog/Mist | FEW002 BKN085 OVC200 | 46 | 46 | 100% | 44 | 30.16 | 1021.2 | ||||||
| 10 | 02:52 | Calm | 3.00 | Shallow Fog Fog/Mist | FEW006 SCT130 OVC200 | 48.9 | 48.9 | 100% | 30.16 | 1021.3 | |||||||
| 10 | 01:52 | N 5 | 3.00 | Shallow Fog Fog/Mist | FEW004 BKN013 OVC200 | 46 | 45 | 96% | 44 | 30.16 | 1021.1 | ||||||
| 10 | 00:52 | SW 3 | 4.00 | Fog/Mist | SCT005 BKN010 OVC200 | 50 | 50 | 52 | 48.9 | 100% | 30.14 | 1020.4 | 0.02 | ||||
| 09 | 23:52 | S 5 | 7.00 | Shallow Fog | FEW008 SCT120 OVC230 | 50 | 48.9 | 96% | 49 | 30.12 | 1020.0 | ||||||
| 09 | 22:52 | S 6 | 7.00 | Mostly Cloudy | FEW010 SCT110 BKN230 | 50 | 48.9 | 96% | 48 | 30.13 | 1020.1 | ||||||
| 09 | 21:52 | S 7 | 7.00 | Mostly Cloudy | SCT010 SCT110 BKN230 | 50 | 48.9 | 96% | 48 | 30.12 | 1019.9 | 0.02 | |||||
| 09 | 20:52 | S 8 | 7.00 | Mostly Cloudy | FEW013 BKN110 BKN230 | 50 | 48.9 | 96% | 47 | 30.11 | 1019.6 | 0.01 | |||||
| 09 | 19:52 | S 5 | 7.00 | Light Rain | FEW080 OVC100 | 50 | 48.9 | 96% | 49 | 30.11 | 1019.7 | 0.01 | |||||
| 09 | 18:52 | S 6 | 7.00 | Light Rain | OVC095 | 48.9 | 48 | 50 | 46 | 97% | 47 | 30.1 | 1019.2 | 0.01 | 0.09 | ||
| 09 | 17:52 | S 8 | 7.00 | Light Rain | SCT027 BKN095 OVC110 | 48.9 | 46.9 | 93% | 46 | 30.09 | 1018.9 | 0.02 | |||||
| 09 | 16:52 | S 10 | 8.00 | Overcast | FEW015 OVC090 | 46.9 | 45 | 93% | 43 | 30.09 | 1018.9 | 0.03 | |||||
| 09 | 15:52 | SW 7 | 8.00 | Light Rain | SCT015 BKN080 OVC110 | 48 | 45 | 89% | 45 | 30.09 | 1019.0 | 0.03 | |||||
| 09 | 14:52 | S 6 | 8.00 | Overcast | OVC011 | 46.9 | 44.1 | 90% | 45 | 30.1 | 1019.3 | 0.01 | |||||
| 09 | 13:52 | S 8 | 5.00 | Light Rain Fog/Mist | OVC010 | 46.9 | 44.1 | 90% | 44 | 30.11 | 1019.5 | 0.02 | |||||
| 09 | 12:52 | S 7 | 9.00 | Overcast | OVC012 | 46.9 | 42.1 | 48 | 37 | 83% | 44 | 30.13 | 1020.3 | ||||
| 09 | 11:52 | S 9 | 9.00 | Overcast | OVC013 | 48 | 42.1 | 80% | 44 | 30.16 | 1021.1 | ||||||
| 09 | 10:52 | S 7 | 7.00 | Overcast | FEW009 OVC017 | 44.1 | 41 | 89% | 41 | 30.2 | 1022.5 | ||||||
| 09 | 09:52 | S 6 | 6.00 | Fog/Mist | SCT009 OVC024 | 44.1 | 39.9 | 85% | 41 | 30.24 | 1024.0 | ||||||
| 09 | 08:52 | S 6 | 5.00 | Fog/Mist | FEW010 OVC033 | 42.1 | 39.9 | 92% | 39 | 30.24 | 1023.9 | ||||||
| 09 | 07:52 | S 3 | 4.00 | Fog/Mist | BKN040 OVC250 | 37.9 | 36 | 93% | 30.25 | 1024.4 | |||||||
| 09 | 06:52 | S 5 | 6.00 | Fog/Mist | FEW011 BKN045 BKN220 | 37.9 | 37 | 44.1 | 37.9 | 97% | 35 | 30.26 | 1024.5 | ||||
| 09 | 05:52 | E 3 | 8.00 | A Few Clouds | FEW220 | 37.9 | 36 | 93% | 30.25 | 1024.3 | |||||||
| 09 | 04:52 | S 8 | 10.00 | Mostly Cloudy | FEW160 BKN220 | 39 | 36 | 89% | 34 | 30.27 | 1024.8 | ||||||
| 09 | 03:52 | S 3 | 10.00 | Partly Cloudy | FEW140 SCT160 SCT220 | 41 | 36 | 82% | 30.27 | 1024.9 | |||||||
| 09 | 02:52 | S 6 | 10.00 | Partly Cloudy | FEW140 SCT160 SCT220 | 41 | 36 | 82% | 38 | 30.27 | 1025.1 | ||||||
| 09 | 01:52 | S 8 | 10.00 | Partly Cloudy | FEW140 SCT220 | 42.1 | 37 | 82% | 38 | 30.26 | 1024.6 | ||||||
| 09 | 00:52 | S 8 | 10.00 | Overcast | BKN140 OVC220 | 43 | 37 | 48 | 41 | 80% | 39 | 30.24 | 1023.9 | ||||
| 08 | 23:52 | S 5 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 42.1 | 36 | 79% | 40 | 30.26 | 1024.8 | ||||||
| 08 | 22:52 | Calm | 10.00 | Overcast | BKN150 OVC250 | 41 | 36 | 82% | 30.27 | 1024.9 | |||||||
| Date | Time (est) | 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) | |||||||||||||||