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. | ||||||||||||||||
| 07 | 00:52 | E 8 | 10.00 | Overcast | OVC007 | 43 | 39.9 | 46.9 | 43 | 89% | 39 | 30.34 | 1027.3 | ||||
| 06 | 23:52 | E 8 | 10.00 | Overcast | OVC010 | 44.1 | 39.9 | 85% | 40 | 30.34 | 1027.4 | ||||||
| 06 | 22:52 | E 7 | 10.00 | Overcast | OVC012 | 45 | 41 | 86% | 42 | 30.36 | 1027.9 | ||||||
| 06 | 21:52 | E 8 | 10.00 | Overcast | OVC014 | 46 | 41 | 83% | 42 | 30.37 | 1028.5 | ||||||
| 06 | 20:52 | E 5 | 10.00 | Overcast | OVC014 | 46.9 | 42.1 | 83% | 45 | 30.36 | 1028.1 | ||||||
| 06 | 19:52 | E 7 | 10.00 | Overcast | OVC011 | 46.9 | 43 | 86% | 44 | 30.35 | 1027.6 | ||||||
| 06 | 18:52 | NE 7 | 10.00 | Overcast | OVC009 | 46.9 | 43 | 51.1 | 46.9 | 86% | 44 | 30.33 | 1027.1 | ||||
| 06 | 17:52 | E 10 | 9.00 | Overcast | OVC009 | 48 | 44.1 | 86% | 44 | 30.32 | 1026.8 | ||||||
| 06 | 16:52 | E 8 | 10.00 | Overcast | OVC012 | 48.9 | 44.1 | 83% | 46 | 30.32 | 1026.7 | ||||||
| 06 | 15:52 | NE 12 | 10.00 | Overcast | OVC013 | 48.9 | 45 | 86% | 45 | 30.3 | 1026.0 | ||||||
| 06 | 14:52 | NE 9 | 8.00 | Overcast | OVC012 | 51.1 | 45 | 80% | 30.3 | 1026.0 | |||||||
| 06 | 13:52 | NE 9 | 8.00 | Overcast | OVC011 | 50 | 45 | 83% | 47 | 30.29 | 1025.6 | ||||||
| 06 | 12:52 | NE 8 | 6.00 | Fog/Mist | OVC009 | 48.9 | 45 | 48.9 | 46 | 86% | 46 | 30.31 | 1026.3 | ||||
| 06 | 11:52 | NE 6 | 6.00 | Fog/Mist | OVC008 | 48 | 45 | 89% | 46 | 30.31 | 1026.5 | ||||||
| 06 | 10:52 | NE 10 | 5.00 | Fog/Mist | OVC004 | 46.9 | 44.1 | 90% | 43 | 30.3 | 1026.1 | ||||||
| 06 | 09:52 | NE 9 | 4.00 | Fog/Mist | OVC005 | 46.9 | 44.1 | 90% | 43 | 30.29 | 1025.8 | ||||||
| 06 | 08:52 | NE 8 | 2.00 | Light Rain Fog/Mist | OVC003 | 46 | 44.1 | 93% | 42 | 30.3 | 1025.8 | ||||||
| 06 | 07:52 | NE 7 | 3.00 | Fog/Mist | OVC004 | 46 | 45 | 96% | 43 | 30.27 | 1025.0 | ||||||
| 06 | 06:52 | NE 9 | 3.00 | Fog/Mist | OVC003 | 46 | 44.1 | 48.9 | 46 | 93% | 42 | 30.24 | 1024.1 | ||||
| 06 | 05:52 | NE 5 | 5.00 | Fog/Mist | OVC006 | 46.9 | 45 | 93% | 45 | 30.23 | 1023.7 | ||||||
| 06 | 04:52 | NE 9 | 5.00 | Fog/Mist | OVC006 | 46.9 | 45 | 93% | 43 | 30.22 | 1023.1 | ||||||
| 06 | 03:52 | NE 7 | 4.00 | Fog/Mist | OVC006 | 48 | 46.9 | 96% | 45 | 30.2 | 1022.7 | ||||||
| 06 | 02:52 | NE 5 | 3.00 | Fog/Mist | OVC006 | 48.9 | 46.9 | 93% | 48 | 30.19 | 1022.1 | ||||||
| 06 | 01:52 | NE 7 | 4.00 | Fog/Mist | OVC007 | 48.9 | 46.9 | 93% | 46 | 30.18 | 1022.0 | ||||||
| 06 | 00:52 | NE 5 | 5.00 | Light Rain Fog/Mist | FEW050 OVC075 | 48.9 | 46.9 | 52 | 48.9 | 93% | 48 | 30.16 | 1021.3 | 0.09 | |||
| 05 | 23:52 | Calm | 4.00 | Fog/Mist | OVC080 | 50 | 48 | 93% | 30.16 | 1021.2 | 0.02 | ||||||
| 05 | 22:52 | E 9 | 3.00 | Heavy Rain Fog/Mist | SCT024 BKN049 OVC080 | 50 | 46.9 | 89% | 47 | 30.17 | 1021.6 | 0.07 | |||||
| 05 | 21:52 | N 14 | 6.00 | Fog/Mist | BKN010 BKN110 | 50 | 46 | 86% | 45 | 30.17 | 1021.6 | ||||||
| 05 | 20:52 | NE 9 | 7.00 | Mostly Cloudy | FEW085 BKN120 BKN220 | 50 | 46 | 86% | 47 | 30.12 | 1019.9 | ||||||
| 05 | 19:52 | E 6 | 7.00 | Mostly Cloudy | FEW060 FEW140 BKN220 | 48.9 | 45 | 86% | 47 | 30.12 | 1019.7 | ||||||
| 05 | 18:52 | NE 5 | 6.00 | Fog/Mist | FEW060 FEW095 BKN230 | 50 | 46 | 59 | 48.9 | 86% | 49 | 30.11 | 1019.5 | ||||
| 05 | 17:52 | E 12 | 5.00 | Mostly Cloudy with Haze | FEW065 BKN230 | 53.1 | 46.9 | 80% | 30.11 | 1019.5 | |||||||
| 05 | 16:52 | NE 7 | 5.00 | Mostly Cloudy with Haze | FEW046 BKN220 | 57 | 50 | 78% | 30.11 | 1019.6 | |||||||
| 05 | 15:52 | Calm | 5.00 | Mostly Cloudy with Haze | FEW013 BKN210 | 57.9 | 50 | 75% | 30.12 | 1019.9 | |||||||
| 05 | 14:52 | N 5 | 5.00 | Mostly Cloudy with Haze | SCT013 BKN250 | 57.9 | 48.9 | 72% | 30.13 | 1020.3 | |||||||
| 05 | 13:52 | Calm | 5.00 | Mostly Cloudy with Haze | SCT011 BKN250 | 55 | 48.9 | 80% | 30.14 | 1020.6 | |||||||
| 05 | 12:52 | Calm | 3.00 | Fog/Mist | OVC009 | 52 | 48 | 52 | 46 | 86% | 30.17 | 1021.5 | |||||
| 05 | 11:52 | Calm | 2.50 | Fog/Mist | OVC006 | 48.9 | 46.9 | 93% | 30.19 | 1022.1 | |||||||
| 05 | 10:52 | Calm | 2.00 | Fog/Mist | OVC003 | 48 | 46 | 93% | 30.2 | 1022.5 | |||||||
| 05 | 09:52 | Calm | 0.75 | Fog/Mist | OVC002 | 46.9 | 46 | 97% | 30.2 | 1022.5 | |||||||
| 05 | 08:52 | E 5 | 0.06 | Fog | VV002 | 46 | 45 | 96% | 44 | 30.19 | 1022.2 | ||||||
| 05 | 07:52 | N 3 | 0.25 | Fog | VV002 | 46 | 45 | 96% | 30.19 | 1022.2 | |||||||
| 05 | 06:52 | N 3 | 0.75 | Fog/Mist | OVC002 | 46 | 45 | 46 | 45 | 96% | 30.17 | 1021.6 | |||||
| 05 | 05:52 | E 3 | 0.13 | Fog | VV002 | 46 | 45 | 96% | 30.16 | 1021.3 | |||||||
| 05 | 04:52 | Calm | 0.13 | Fog | VV002 | 45 | 44.1 | 97% | 30.18 | 1021.9 | |||||||
| 05 | 03:52 | Calm | 0.25 | Fog | VV003 | 45 | 44.1 | 97% | 30.18 | 1021.8 | |||||||
| 05 | 02:52 | NE 5 | 2.50 | Fog/Mist | OVC005 | 46 | 44.1 | 93% | 44 | 30.19 | 1022.1 | ||||||
| 05 | 01:52 | NE 5 | 3.00 | Fog/Mist | OVC006 | 46 | 44.1 | 93% | 44 | 30.21 | 1022.9 | ||||||
| 05 | 00:52 | E 5 | 3.00 | Fog/Mist | OVC006 | 46 | 44.1 | 48 | 46 | 93% | 44 | 30.22 | 1023.3 | ||||
| 04 | 23:52 | N 6 | 4.00 | Fog/Mist | OVC006 | 46 | 44.1 | 93% | 44 | 30.22 | 1023.3 | ||||||
| 04 | 22:52 | Calm | 4.00 | Fog/Mist | OVC007 | 46.9 | 45 | 93% | 30.23 | 1023.5 | |||||||
| 04 | 21:52 | Calm | 3.00 | Fog/Mist | OVC006 | 46 | 45 | 96% | 30.24 | 1023.9 | |||||||
| 04 | 20:52 | E 3 | 4.00 | Fog/Mist | OVC006 | 46 | 45 | 96% | 30.24 | 1024.1 | |||||||
| 04 | 19:52 | NE 6 | 4.00 | Fog/Mist | OVC007 | 46.9 | 45 | 93% | 45 | 30.26 | 1024.6 | ||||||
| 04 | 18:52 | NE 7 | 4.00 | Fog/Mist | OVC006 | 48 | 46 | 50 | 46.9 | 93% | 45 | 30.25 | 1024.3 | 0.06 | |||
| 04 | 17:52 | NE 10 | 3.00 | Light Drizzle Fog/Mist | OVC007 | 48 | 46 | 93% | 44 | 30.21 | 1023.1 | ||||||
| 04 | 16:52 | NE 8 | 3.00 | Light Drizzle Fog/Mist | OVC007 | 48.9 | 46.9 | 93% | 46 | 30.21 | 1022.8 | 0.01 | |||||
| 04 | 15:52 | N 5 | 2.50 | Light Rain Fog/Mist | BKN008 BKN040 OVC055 | 50 | 48 | 93% | 49 | 30.23 | 1023.5 | 0.04 | 0.05 | ||||
| 04 | 14:52 | Calm | 3.00 | Fog/Mist | BKN008 OVC080 | 50 | 46.9 | 89% | 30.22 | 1023.1 | |||||||
| 04 | 13:52 | NE 7 | 1.75 | Light Rain Fog/Mist | OVC045 | 48.9 | 46.9 | 93% | 46 | 30.23 | 1023.7 | 0.01 | |||||
| 04 | 12:52 | NE 3 | 7.00 | Light Drizzle | SCT013 SCT040 OVC055 | 50 | 46 | 52 | 44.1 | 86% | 30.24 | 1024.0 | |||||
| 04 | 11:52 | NE 10 | 7.00 | Overcast | BKN012 OVC110 | 52 | 46 | 80% | 30.24 | 1024.1 | |||||||
| 04 | 10:52 | NE 6 | 6.00 | Mostly Cloudy with Haze | BKN010 BKN090 | 51.1 | 46 | 83% | 30.25 | 1024.5 | |||||||
| 04 | 09:52 | NE 3 | 5.00 | Fog/Mist | SCT007 BKN080 BKN100 BKN160 | 50 | 46 | 86% | 30.26 | 1024.6 | |||||||
| 04 | 08:52 | NE 6 | 5.00 | Fog/Mist | FEW009 SCT045 SCT080 BKN160 BKN250 | 46.9 | 45 | 93% | 45 | 30.24 | 1024.1 | ||||||
| 04 | 07:52 | Calm | 5.00 | Fog/Mist | FEW020 SCT110 OVC180 | 45 | 43 | 93% | 30.24 | 1023.9 | |||||||
| 04 | 06:52 | Calm | 5.00 | Fog/Mist | BKN095 OVC110 | 45 | 43 | 46 | 43 | 93% | 30.22 | 1023.4 | |||||
| 04 | 05:52 | Calm | 4.00 | Fog/Mist | OVC100 | 44.1 | 43 | 96% | 30.22 | 1023.1 | |||||||
| 04 | 04:52 | Calm | 5.00 | Fog/Mist | FEW011 BKN080 OVC095 | 43 | 42.1 | 97% | 30.22 | 1023.2 | |||||||
| 04 | 03:52 | NE 3 | 5.00 | Fog/Mist | OVC065 | 43 | 42.1 | 97% | 30.22 | 1023.3 | |||||||
| 04 | 02:52 | Calm | 7.00 | Overcast | FEW007 SCT014 OVC065 | 44.1 | 42.1 | 93% | 30.23 | 1023.5 | |||||||
| 04 | 01:52 | S 3 | 5.00 | Fog/Mist | FEW070 OVC090 | 43 | 42.1 | 97% | 30.23 | 1023.8 | |||||||
| 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) | |||||||||||||||