Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
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)