Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (edt) 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.
05 14:52 NW 9 7.00 Light Rain FEW010 SCT016 OVC020 61 55.9 84% 29.85 1010.7 0.06
05 13:52 SW 3 4.00 Rain Fog/Mist SCT027 BKN031 OVC045 62.1 59 73.9 61 90% 29.86 1011.0 0.09 0.63
05 12:52 S 6 9.00 Light Rain OVC070 61 57.9 90% 29.87 1011.3 0.21
05 11:52 W 14 G 28 2.00 Heavy Rain FEW020 BKN029 OVC040 62.1 57 84% 29.88 1011.9 0.32
05 10:52 S 14 G 22 6.00 Light Rain BKN035 BKN090 OVC110 71.1 62.1 73% 29.85 1010.7 0.01 0.01
05 09:52 SW 24 G 31 10.00 Mostly Cloudy and Breezy SCT037 BKN120 BKN250 73 61 66% 29.84 1010.5
05 08:52 S 21 G 29 10.00 Mostly Cloudy and Breezy SCT029 BKN150 BKN250 72 61 68% 29.84 1010.6
05 07:52 S 16 G 26 10.00 Mostly Cloudy SCT060 SCT150 BKN250 70 61 73.9 69.1 73% 29.87 1011.4
05 06:52 Calm 10.00 Partly Cloudy SCT150 SCT250 70 60.1 71% 29.86 1011.2
05 05:52 S 16 G 28 10.00 Partly Cloudy SCT150 71.1 60.1 68% 29.86 1011.2
05 04:52 S 17 G 30 10.00 Mostly Cloudy BKN150 72 59 64% 29.87 1011.4
05 03:52 S 20 G 28 10.00 Mostly Cloudy BKN150 73 57 57% 29.88 1011.8
05 02:52 S 15 G 25 10.00 Mostly Cloudy BKN140 72 57 59% 29.9 1012.6
05 01:52 S 14 10.00 Partly Cloudy SCT140 71.1 59 75.9 70 66% 29.93 1013.3
05 00:52 S 12 10.00 Partly Cloudy FEW100 SCT250 71.1 60.1 68% 29.95 1014.2
04 23:52 S 14 10.00 Partly Cloudy SCT250 71.1 60.1 68% 29.97 1014.7
04 22:52 S 13 10.00 Mostly Cloudy BKN250 72 60.1 66% 29.98 1015.2
04 21:52 S 12 10.00 Partly Cloudy SCT250 73 59 62% 29.99 1015.5
04 20:52 S 14 10.00 Partly Cloudy SCT250 73.9 57.9 57% 29.98 1015.2
04 19:52 S 10 10.00 Partly Cloudy FEW080 SCT250 75 57.9 84.9 75 55% 78 29.98 1015.0
04 18:52 S 14 10.00 Mostly Cloudy FEW080 BKN250 82 55 40% 81 29.98 1015.1
04 17:52 S 15 10.00 Partly Cloudy SCT080 SCT250 80.1 57.9 47% 81 29.99 1015.4
04 16:52 S 13 10.00 Partly Cloudy FEW060 SCT250 82 60.1 47% 82 30 1015.9
04 15:52 S 14 10.00 Partly Cloudy FEW060 SCT250 82.9 62.1 49% 84 30.03 1016.8
04 14:52 Calm 10.00 A Few Clouds FEW075 FEW250 82.9 63 51% 84 30.06 1017.9
04 13:52 S 8 10.00 A Few Clouds FEW075 FEW250 82 63 82.9 66.9 53% 83 30.09 1018.8
04 12:52 S 8 10.00 A Few Clouds FEW100 FEW250 80.1 62.1 54% 81 30.11 1019.4
04 11:52 S 10 10.00 A Few Clouds FEW090 FEW150 77 63 62% 79 30.13 1020.2
04 10:52 S 12 10.00 Partly Cloudy FEW100 FEW150 SCT250 73.9 63 69% 30.14 1020.7
04 09:52 S 10 10.00 Partly Cloudy SCT100 SCT250 72 62.1 71% 30.16 1021.1
04 08:52 S 7 10.00 Partly Cloudy FEW080 SCT100 SCT250 71.1 62.1 73% 30.16 1021.2
04 07:52 S 8 10.00 Partly Cloudy FEW085 SCT100 SCT250 66.9 61 68 64.9 81% 30.15 1021.1
04 06:52 S 7 10.00 Mostly Cloudy BKN090 BKN250 64.9 61 87% 30.14 1020.7
04 05:52 S 5 10.00 Mostly Cloudy FEW095 BKN120 66 60.1 81% 30.14 1020.5
04 04:52 S 7 10.00 Mostly Cloudy BKN090 66.9 60.1 79% 30.14 1020.4
04 03:52 S 8 10.00 Mostly Cloudy BKN090 BKN250 66.9 60.1 79% 30.14 1020.6
04 02:52 S 7 10.00 Mostly Cloudy BKN080 66.9 60.1 79% 30.15 1020.7
04 01:52 S 8 10.00 A Few Clouds FEW100 68 57.9 73 66.9 70% 30.15 1020.8
04 00:52 S 10 10.00 A Few Clouds FEW100 68 57.9 70% 30.14 1020.7
03 23:52 S 12 10.00 Partly Cloudy SCT100 68 59 73% 30.14 1020.4
03 22:52 S 9 10.00 Partly Cloudy SCT100 69.1 57.9 68% 30.14 1020.5
03 21:52 S 12 10.00 Mostly Cloudy FEW085 BKN220 71.1 57.9 63% 30.14 1020.5
03 20:52 S 10 10.00 Mostly Cloudy SCT085 BKN250 72 59 64% 30.13 1020.2
03 19:52 S 10 10.00 Mostly Cloudy BKN085 BKN250 73 57.9 82 69.1 59% 30.12 1019.8
03 18:52 S 10 10.00 Mostly Cloudy FEW070 SCT085 BKN250 79 57.9 49% 80 30.12 1019.8
03 17:52 S 16 G 24 10.00 Mostly Cloudy FEW055 BKN250 82 57 43% 82 30.11 1019.7
03 16:52 S 14 10.00 Mostly Cloudy FEW047 BKN250 79 59 50% 80 30.13 1020.1
03 15:52 S 14 G 22 10.00 Mostly Cloudy SCT044 BKN250 81 59 47% 81 30.14 1020.6
03 14:52 SE 5 10.00 Mostly Cloudy FEW080 SCT150 BKN250 75 61 62% 77 30.18 1021.8
03 13:52 SE 6 10.00 Mostly Cloudy FEW080 BKN250 69.1 59 69.1 48.9 70% 30.21 1023.0
03 12:52 SW 7 10.00 Mostly Cloudy BKN013 BKN080 64 57 78% 30.24 1024.2
03 11:52 S 9 10.00 Overcast OVC010 57.9 54 87% 30.27 1025.1
03 10:52 S 8 10.00 Overcast OVC005 54 51.1 90% 30.29 1025.8
03 09:52 S 7 6.00 Fog/Mist OVC004 51.1 48.9 92% 30.3 1026.2
03 08:52 S 6 3.00 Fog/Mist OVC003 50 48 93% 48 30.32 1026.6
03 07:52 SE 3 3.00 Fog/Mist OVC004 48.9 48 48.9 48 97% 30.32 1026.6
03 04:52 Calm 5.00 Fog/Mist OVC004 48 46 93% 30.32 1026.7
03 01:52 E 10 3.00 Light Drizzle Fog/Mist OVC005 48 46.9 51.1 48 96% 44 30.34 1027.2
03 00:52 E 10 2.50 Light Drizzle Fog/Mist OVC005 48 46 93% 44 30.35 1027.7
02 23:52 E 7 3.00 Light Drizzle Fog/Mist OVC005 48 46.9 96% 45 30.34 1027.3
02 22:52 E 14 4.00 Light Drizzle Fog/Mist OVC005 48.9 46.9 93% 44 30.34 1027.3
02 21:52 E 12 7.00 Overcast OVC005 48.9 46.9 93% 45 30.33 1027.2
02 20:52 E 13 10.00 Overcast OVC007 50 46.9 89% 46 30.32 1026.7
02 19:52 E 12 9.00 Overcast OVC007 51.1 48 55 51.1 89% 30.3 1026.2
02 18:52 E 16 10.00 Overcast OVC008 52 48.9 89% 30.29 1025.8
02 17:52 E 16 10.00 Overcast OVC008 53.1 50 89% 30.29 1025.7
02 16:52 E 13 10.00 Overcast OVC009 54 50 87% 30.3 1025.9
02 15:52 E 15 10.00 Overcast OVC009 54 51.1 90% 30.29 1025.8
Date Time (edt) 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)