Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
07 05:52 Calm 12.87 Overcast OVC005 5 4.4 96% 76.86 1024.8
07 04:52 SE 9 4.83 Drizzle Fog/Mist OVC006 5 4.4 96% 3 76.91 1025.1
07 03:52 E 7 12.87 Drizzle OVC005 5 4.4 96% 4 76.96 1025.9
07 02:52 E 7 8.05 Drizzle Fog/Mist OVC005 5.6 4.4 92% 4 76.99 1026.4
07 01:52 SE 9 4.83 Drizzle Fog/Mist OVC006 5.6 4.4 92% 4 77.06 1027.2
07 00:52 E 13 16.09 Overcast OVC007 6.1 4.4 8.3 6.1 89% 4 77.06 1027.3
06 23:52 E 13 16.09 Overcast OVC010 6.7 4.4 85% 4 77.06 1027.4
06 22:52 E 11 16.09 Overcast OVC012 7.2 5 86% 5 77.11 1027.9
06 21:52 E 13 16.09 Overcast OVC014 7.8 5 83% 6 77.14 1028.5
06 20:52 E 7 16.09 Overcast OVC014 8.3 5.6 83% 7 77.11 1028.1
06 19:52 E 11 16.09 Overcast OVC011 8.3 6.1 86% 7 77.09 1027.6
06 18:52 NE 11 16.09 Overcast OVC009 8.3 6.1 10.6 8.3 86% 7 77.04 1027.1
06 17:52 E 17 14.48 Overcast OVC009 8.9 6.7 86% 7 77.01 1026.8
06 16:52 E 13 16.09 Overcast OVC012 9.4 6.7 83% 8 77.01 1026.7
06 15:52 NE 19 16.09 Overcast OVC013 9.4 7.2 86% 7 76.96 1026.0
06 14:52 NE 15 12.87 Overcast OVC012 10.6 7.2 80% 76.96 1026.0
06 13:52 NE 15 12.87 Overcast OVC011 10 7.2 83% 8 76.94 1025.6
06 12:52 NE 13 9.66 Fog/Mist OVC009 9.4 7.2 9.4 7.8 86% 8 76.99 1026.3
06 11:52 NE 9 9.66 Fog/Mist OVC008 8.9 7.2 89% 8 76.99 1026.5
06 10:52 NE 17 8.05 Fog/Mist OVC004 8.3 6.7 90% 6 76.96 1026.1
06 09:52 NE 15 6.44 Fog/Mist OVC005 8.3 6.7 90% 6 76.94 1025.8
06 08:52 NE 13 3.22 Light Rain Fog/Mist OVC003 7.8 6.7 93% 6 76.96 1025.8
06 07:52 NE 11 4.83 Fog/Mist OVC004 7.8 7.2 96% 6 76.89 1025.0
06 06:52 NE 15 4.83 Fog/Mist OVC003 7.8 6.7 9.4 7.8 93% 6 76.81 1024.1
06 05:52 NE 7 8.05 Fog/Mist OVC006 8.3 7.2 93% 7 76.78 1023.7
06 04:52 NE 15 8.05 Fog/Mist OVC006 8.3 7.2 93% 6 76.76 1023.1
06 03:52 NE 11 6.44 Fog/Mist OVC006 8.9 8.3 96% 7 76.71 1022.7
06 02:52 NE 7 4.83 Fog/Mist OVC006 9.4 8.3 93% 9 76.68 1022.1
06 01:52 NE 11 6.44 Fog/Mist OVC007 9.4 8.3 93% 8 76.66 1022.0
06 00:52 NE 7 8.05 Light Rain Fog/Mist FEW050 OVC075 9.4 8.3 11.1 9.4 93% 9 76.61 1021.3 0.23
05 23:52 Calm 6.44 Fog/Mist OVC080 10 8.9 93% 76.61 1021.2 0.05
05 22:52 E 15 4.83 Heavy Rain Fog/Mist SCT024 BKN049 OVC080 10 8.3 89% 8 76.63 1021.6 0.18
05 21:52 N 22 9.66 Fog/Mist BKN010 BKN110 10 7.8 86% 7 76.63 1021.6
05 20:52 NE 15 11.27 Mostly Cloudy FEW085 BKN120 BKN220 10 7.8 86% 8 76.5 1019.9
05 19:52 E 9 11.27 Mostly Cloudy FEW060 FEW140 BKN220 9.4 7.2 86% 8 76.5 1019.7
05 18:52 NE 7 9.66 Fog/Mist FEW060 FEW095 BKN230 10 7.8 15 9.4 86% 9 76.48 1019.5
05 17:52 E 19 8.05 Mostly Cloudy with Haze FEW065 BKN230 11.7 8.3 80% 76.48 1019.5
05 16:52 NE 11 8.05 Mostly Cloudy with Haze FEW046 BKN220 13.9 10 78% 76.48 1019.6
05 15:52 Calm 8.05 Mostly Cloudy with Haze FEW013 BKN210 14.4 10 75% 76.5 1019.9
05 14:52 N 7 8.05 Mostly Cloudy with Haze SCT013 BKN250 14.4 9.4 72% 76.53 1020.3
05 13:52 Calm 8.05 Mostly Cloudy with Haze SCT011 BKN250 12.8 9.4 80% 76.56 1020.6
05 12:52 Calm 4.83 Fog/Mist OVC009 11.1 8.9 11.1 7.8 86% 76.63 1021.5
05 11:52 Calm 4.02 Fog/Mist OVC006 9.4 8.3 93% 76.68 1022.1
05 10:52 Calm 3.22 Fog/Mist OVC003 8.9 7.8 93% 76.71 1022.5
05 09:52 Calm 1.21 Fog/Mist OVC002 8.3 7.8 97% 76.71 1022.5
05 08:52 E 7 0.10 Fog VV002 7.8 7.2 96% 7 76.68 1022.2
05 07:52 N 6 0.40 Fog VV002 7.8 7.2 96% 76.68 1022.2
05 06:52 N 6 1.21 Fog/Mist OVC002 7.8 7.2 7.8 7.2 96% 76.63 1021.6
05 05:52 E 6 0.21 Fog VV002 7.8 7.2 96% 76.61 1021.3
05 04:52 Calm 0.21 Fog VV002 7.2 6.7 97% 76.66 1021.9
05 03:52 Calm 0.40 Fog VV003 7.2 6.7 97% 76.66 1021.8
05 02:52 NE 7 4.02 Fog/Mist OVC005 7.8 6.7 93% 7 76.68 1022.1
05 01:52 NE 7 4.83 Fog/Mist OVC006 7.8 6.7 93% 7 76.73 1022.9
05 00:52 E 7 4.83 Fog/Mist OVC006 7.8 6.7 8.9 7.8 93% 7 76.76 1023.3
04 23:52 N 9 6.44 Fog/Mist OVC006 7.8 6.7 93% 6 76.76 1023.3
04 22:52 Calm 6.44 Fog/Mist OVC007 8.3 7.2 93% 76.78 1023.5
04 21:52 Calm 4.83 Fog/Mist OVC006 7.8 7.2 96% 76.81 1023.9
04 20:52 E 6 6.44 Fog/Mist OVC006 7.8 7.2 96% 76.81 1024.1
04 19:52 NE 9 6.44 Fog/Mist OVC007 8.3 7.2 93% 7 76.86 1024.6
04 18:52 NE 11 6.44 Fog/Mist OVC006 8.9 7.8 10 8.3 93% 7 76.84 1024.3 0.15
04 17:52 NE 17 4.83 Light Drizzle Fog/Mist OVC007 8.9 7.8 93% 7 76.73 1023.1
04 16:52 NE 13 4.83 Light Drizzle Fog/Mist OVC007 9.4 8.3 93% 8 76.73 1022.8 0.03
04 15:52 N 7 4.02 Light Rain Fog/Mist BKN008 BKN040 OVC055 10 8.9 93% 9 76.78 1023.5 0.1 0.13
04 14:52 Calm 4.83 Fog/Mist BKN008 OVC080 10 8.3 89% 76.76 1023.1
04 13:52 NE 11 2.82 Light Rain Fog/Mist OVC045 9.4 8.3 93% 8 76.78 1023.7 0.03
04 12:52 NE 6 11.27 Light Drizzle SCT013 SCT040 OVC055 10 7.8 11.1 6.7 86% 76.81 1024.0
04 11:52 NE 17 11.27 Overcast BKN012 OVC110 11.1 7.8 80% 76.81 1024.1
04 10:52 NE 9 9.66 Mostly Cloudy with Haze BKN010 BKN090 10.6 7.8 83% 76.84 1024.5
04 09:52 NE 6 8.05 Fog/Mist SCT007 BKN080 BKN100 BKN160 10 7.8 86% 76.86 1024.6
04 08:52 NE 9 8.05 Fog/Mist FEW009 SCT045 SCT080 BKN160 BKN250 8.3 7.2 93% 7 76.81 1024.1
04 07:52 Calm 8.05 Fog/Mist FEW020 SCT110 OVC180 7.2 6.1 93% 76.81 1023.9
04 06:52 Calm 8.05 Fog/Mist BKN095 OVC110 7.2 6.1 7.8 6.1 93% 76.76 1023.4
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)