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. | ||||||||||||||||
| 25 | 00:52 | S 14 | 10.00 | Overcast | OVC070 | 36 | 19 | 37.9 | 34 | 50% | 28 | 29.83 | 1010.1 | ||||
| 24 | 23:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 35.1 | 17.1 | 48% | 28 | 29.86 | 1010.9 | ||||||
| 24 | 22:52 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 34 | 17.1 | 50% | 26 | 29.89 | 1012.1 | ||||||
| 24 | 21:52 | S 10 | 10.00 | Partly Cloudy | FEW100 FEW140 SCT250 | 34 | 17.1 | 50% | 27 | 29.92 | 1012.9 | ||||||
| 24 | 20:52 | S 13 | 10.00 | Mostly Cloudy | FEW095 SCT140 BKN250 | 35.1 | 19 | 52% | 27 | 29.93 | 1013.5 | ||||||
| 24 | 19:52 | S 12 | 10.00 | Mostly Cloudy | FEW090 BKN140 BKN250 | 36 | 15.1 | 42% | 29 | 29.95 | 1014.0 | ||||||
| 24 | 18:52 | SW 9 | 10.00 | Mostly Cloudy | FEW075 BKN140 BKN250 | 37 | 14 | 39.9 | 37 | 39% | 31 | 29.96 | 1014.4 | ||||
| 24 | 17:52 | SW 9 | 10.00 | Mostly Cloudy | FEW070 BKN150 BKN240 | 39 | 12 | 33% | 33 | 29.94 | 1013.8 | ||||||
| 24 | 16:52 | SW 9 | 10.00 | Mostly Cloudy | FEW065 FEW120 BKN230 | 39 | 12 | 33% | 33 | 29.95 | 1014.1 | ||||||
| 24 | 15:52 | W 10 | 10.00 | Mostly Cloudy | FEW060 FEW120 BKN200 | 39.9 | 12 | 32% | 34 | 29.96 | 1014.3 | ||||||
| 24 | 14:52 | NW 13 | 10.00 | Mostly Cloudy | FEW055 FEW120 BKN190 | 39.9 | 12 | 32% | 33 | 29.98 | 1015.1 | ||||||
| 24 | 13:52 | W 10 G 18 | 10.00 | Partly Cloudy | FEW055 FEW150 SCT250 | 39 | 12 | 33% | 33 | 30.01 | 1016.1 | ||||||
| 24 | 12:52 | NW 9 G 20 | 10.00 | A Few Clouds | FEW055 FEW250 | 37.9 | 12.9 | 36% | 32 | 30.04 | 1017.0 | ||||||
| 24 | 11:52 | NW 13 G 22 | 10.00 | A Few Clouds | FEW045 FEW250 | 35.1 | 12 | 38% | 27 | 30.07 | 1018.1 | ||||||
| 24 | 10:52 | NW 15 G 23 | 10.00 | A Few Clouds | FEW045 FEW250 | 33.1 | 10.9 | 40% | 24 | 30.07 | 1018.2 | ||||||
| 24 | 09:52 | N 18 G 28 | 10.00 | A Few Clouds | FEW045 FEW250 | 30 | 12.9 | 49% | 19 | 30.08 | 1018.5 | ||||||
| 24 | 08:52 | NW 17 G 30 | 10.00 | A Few Clouds | FEW040 FEW250 | 28.9 | 12.9 | 51% | 18 | 30.08 | 1018.6 | ||||||
| 24 | 07:52 | NW 10 G 23 | 10.00 | A Few Clouds | FEW035 FEW250 | 27 | 12 | 53% | 18 | 30.09 | 1018.9 | ||||||
| 24 | 06:52 | NW 8 | 10.00 | A Few Clouds | FEW035 | 27 | 14 | 58% | 19 | 30.08 | 1018.5 | ||||||
| 24 | 05:52 | NW 14 G 18 | 10.00 | Fair | CLR | 28 | 16 | 60% | 18 | 30.05 | 1017.4 | ||||||
| 24 | 04:52 | NW 16 G 22 | 10.00 | Fair | CLR | 28 | 17.1 | 63% | 17 | 30.03 | 1016.7 | ||||||
| 24 | 03:52 | NW 14 G 26 | 10.00 | A Few Clouds | FEW040 | 28.9 | 17.1 | 61% | 19 | 30.01 | 1016.0 | ||||||
| 24 | 02:52 | NW 17 G 26 | 10.00 | A Few Clouds | FEW040 | 28.9 | 18 | 63% | 18 | 30 | 1015.9 | ||||||
| 24 | 01:52 | NW 17 G 25 | 10.00 | A Few Clouds | FEW040 | 30.9 | 19 | 61% | 20 | 30 | 1015.8 | ||||||
| 24 | 00:52 | NW 17 G 26 | 10.00 | A Few Clouds | FEW050 | 30.9 | 19.9 | 64% | 20 | 30 | 1015.7 | ||||||
| 23 | 23:52 | NW 18 G 31 | 10.00 | Mostly Cloudy | BKN050 | 32 | 21 | 64% | 21 | 29.98 | 1015.3 | ||||||
| 23 | 22:52 | NW 16 G 31 | 10.00 | Mostly Cloudy | BKN050 | 37 | 21.9 | 54% | 28 | 29.97 | 1014.9 | ||||||
| 23 | 21:52 | NW 14 G 29 | 10.00 | Mostly Cloudy | BKN050 BKN200 | 37 | 21.9 | 54% | 29 | 29.97 | 1014.7 | ||||||
| 23 | 20:52 | NW 16 G 25 | 10.00 | Mostly Cloudy | BKN050 BKN190 | 37 | 21.9 | 54% | 28 | 29.95 | 1014.3 | ||||||
| 23 | 19:52 | NW 15 G 28 | 10.00 | Mostly Cloudy | BKN045 BKN180 | 37.9 | 21.9 | 52% | 30 | 29.94 | 1013.8 | ||||||
| 23 | 18:52 | NW 17 | 10.00 | Mostly Cloudy | BKN047 BKN180 | 39 | 24.1 | 55% | 31 | 29.92 | 1013.2 | ||||||
| 23 | 17:52 | NW 20 G 26 | 10.00 | Mostly Cloudy | BKN050 BKN250 | 39 | 23 | 53% | 30 | 29.89 | 1012.0 | ||||||
| 23 | 16:52 | NW 18 G 33 | 10.00 | Mostly Cloudy | BKN047 BKN170 | 39.9 | 23 | 51% | 31 | 29.86 | 1011.2 | ||||||
| 23 | 15:52 | NW 22 G 38 | 10.00 | Overcast and Breezy | BKN046 OVC170 | 41 | 24.1 | 51% | 32 | 29.84 | 1010.3 | ||||||
| 23 | 14:52 | NW 20 G 36 | 10.00 | Overcast | BKN045 OVC140 | 42.1 | 25 | 51% | 34 | 29.81 | 1009.5 | ||||||
| 23 | 13:52 | NW 16 G 33 | 10.00 | Overcast | BKN040 OVC200 | 41 | 26.1 | 55% | 33 | 29.8 | 1009.0 | ||||||
| 23 | 12:52 | NW 20 G 30 | 10.00 | Overcast | SCT035 SCT085 OVC140 | 39.9 | 27 | 39.9 | 32 | 60% | 31 | 29.79 | 1008.8 | ||||
| 23 | 11:52 | NW 22 G 36 | 10.00 | Overcast and Breezy | FEW030 OVC085 | 37.9 | 26.1 | 62% | 28 | 29.8 | 1008.9 | ||||||
| 23 | 10:52 | NW 21 G 28 | 10.00 | Overcast and Breezy | FEW020 BKN045 OVC250 | 36 | 27 | 70% | 26 | 29.79 | 1008.7 | ||||||
| 23 | 09:52 | NW 18 G 32 | 9.00 | Light Snow | SCT023 BKN030 OVC250 | 34 | 28 | 79% | 24 | 29.78 | 1008.3 | ||||||
| 23 | 08:52 | NW 16 G 29 | 5.00 | Light Snow | OVC030 | 33.1 | 28 | 82% | 23 | 29.78 | 1008.3 | ||||||
| 23 | 07:52 | NW 17 G 28 | 4.00 | Light Snow | BKN035 OVC075 | 33.1 | 27 | 78% | 23 | 29.78 | 1008.2 | ||||||
| 23 | 06:52 | NW 16 G 33 | 4.00 | Light Snow | OVC060 | 32 | 27 | 33.1 | 32 | 82% | 22 | 29.76 | 1007.8 | 0.01 | |||
| 23 | 05:52 | NW 15 G 30 | 10.00 | Overcast | FEW015 SCT065 OVC080 | 32 | 26.1 | 79% | 22 | 29.75 | 1007.5 | ||||||
| 23 | 04:52 | NW 18 G 31 | 9.00 | Light Snow | FEW015 BKN060 OVC080 | 32 | 26.1 | 79% | 21 | 29.74 | 1007.1 | ||||||
| 23 | 03:52 | NW 17 G 35 | 7.00 | Light Snow | FEW018 OVC055 | 33.1 | 27 | 78% | 23 | 29.74 | 1007.1 | 0.01 | |||||
| 23 | 02:52 | NW 20 G 30 | 2.50 | Light Snow Fog/Mist | SCT010 OVC019 | 33.1 | 28.9 | 85% | 22 | 29.75 | 1007.3 | 0.01 | |||||
| 23 | 01:52 | NW 18 G 25 | 2.50 | Light Snow Fog/Mist | BKN011 OVC017 | 33.1 | 30 | 89% | 23 | 29.76 | 1007.8 | ||||||
| 23 | 00:52 | NW 17 G 26 | 3.00 | Light Snow Fog/Mist | SCT012 OVC021 | 33.1 | 30 | 34 | 33.1 | 89% | 23 | 29.76 | 1007.6 | 0.37 | |||
| 22 | 23:52 | N 14 G 22 | 1.25 | Light Snow Fog/Mist | BKN005 OVC012 | 33.1 | 30.9 | 92% | 24 | 29.77 | 1008.0 | 0.1 | |||||
| 22 | 22:52 | N 26 G 38 | 1.50 | Light Snow Fog/Mist and Windy | FEW008 OVC013 | 33.1 | 30.9 | 92% | 21 | 29.79 | 1008.8 | 0.02 | |||||
| 22 | 21:52 | N 14 | 3.00 | Light Snow Fog/Mist | BKN009 OVC012 | 33.1 | 30.9 | 92% | 24 | 29.8 | 1008.9 | 0.05 | 0.25 | ||||
| 22 | 20:52 | NW 15 | 3.00 | Light Snow Fog/Mist | FEW006 OVC015 | 33.1 | 30.9 | 92% | 24 | 29.82 | 1009.7 | 0.1 | |||||
| 22 | 19:52 | NW 13 | 2.00 | Light Rain Snow Fog/Mist | BKN006 OVC012 | 33.1 | 30.9 | 92% | 25 | 29.83 | 1010.2 | 0.1 | |||||
| 22 | 18:52 | NW 14 | 4.00 | Light Rain Snow Fog/Mist | BKN008 OVC013 | 34 | 32 | 37.9 | 34 | 92% | 25 | 29.83 | 1010.1 | 0.04 | 0.37 | ||
| 22 | 17:52 | N 13 | 4.00 | Light Rain Snow Fog/Mist | BKN006 OVC014 | 34 | 32 | 92% | 26 | 29.83 | 1009.9 | 0.09 | |||||
| 22 | 16:52 | N 12 | 5.00 | Rain Snow Fog/Mist | OVC008 | 35.1 | 33.1 | 93% | 28 | 29.82 | 1009.6 | 0.1 | |||||
| 22 | 15:52 | N 14 | 5.00 | Rain Fog/Mist | OVC010 | 37 | 34 | 89% | 29 | 29.82 | 1009.6 | 0.08 | 0.14 | ||||
| 22 | 14:52 | N 12 | 8.00 | Light Rain | BKN011 OVC019 | 37.9 | 35.1 | 89% | 31 | 29.83 | 1010.0 | 0.03 | |||||
| 22 | 13:52 | N 12 | 9.00 | Light Rain | OVC012 | 37.9 | 35.1 | 89% | 31 | 29.85 | 1010.6 | 0.03 | |||||
| 22 | 12:52 | N 13 | 10.00 | Light Rain | OVC011 | 37.9 | 35.1 | 39 | 37 | 89% | 31 | 29.87 | 1011.3 | 0.01 | 0.17 | ||
| 22 | 11:52 | N 12 | 6.00 | Light Rain Fog/Mist | OVC010 | 37.9 | 35.1 | 89% | 31 | 29.91 | 1012.8 | 0.04 | |||||
| 22 | 10:52 | N 9 | 6.00 | Light Rain Fog/Mist | BKN010 OVC014 | 37.9 | 35.1 | 89% | 32 | 29.95 | 1014.0 | ||||||
| 22 | 09:52 | N 7 | 10.00 | Light Rain | OVC013 | 37.9 | 35.1 | 89% | 33 | 29.96 | 1014.3 | 0.02 | 0.12 | ||||
| 22 | 08:52 | NE 7 | 5.00 | Light Rain Fog/Mist | SCT012 BKN020 OVC025 | 37.9 | 35.1 | 89% | 33 | 29.97 | 1014.8 | 0.04 | |||||
| 22 | 07:52 | E 3 | 5.00 | Light Rain Fog/Mist | OVC014 | 37.9 | 35.1 | 89% | 29.99 | 1015.5 | 0.06 | ||||||
| 22 | 06:52 | NE 6 | 8.00 | Light Rain | BKN025 OVC030 | 37.9 | 35.1 | 39.9 | 37.9 | 89% | 34 | 29.99 | 1015.3 | 0.02 | 0.03 | ||
| 22 | 05:52 | NE 7 | 10.00 | Light Rain | FEW040 BKN055 OVC070 | 37.9 | 35.1 | 89% | 33 | 30.01 | 1016.1 | ||||||
| 22 | 04:52 | NE 6 | 10.00 | Overcast | OVC060 | 37.9 | 34 | 86% | 34 | 30 | 1015.8 | ||||||
| 22 | 03:52 | N 7 | 10.00 | Light Rain | BKN040 BKN070 OVC090 | 37.9 | 34 | 86% | 33 | 30.01 | 1016.1 | 0.01 | 0.01 | ||||
| 22 | 02:52 | N 3 | 10.00 | Overcast | BKN055 BKN075 OVC100 | 39 | 30 | 70% | 30.03 | 1017.0 | |||||||
| 22 | 01:52 | E 9 | 10.00 | Mostly Cloudy | SCT095 BKN120 BKN150 | 39 | 30.9 | 73% | 33 | 30.02 | 1016.5 | ||||||
| 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) | |||||||||||||||