3 day Weather History for Washington/Reagan National Airport, DC - KDCA
Weather observations for the past three days for
Washington/Reagan National Airport, DC
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature
(° F)
Air|Dew|6 Hour
  |Pnt|Mx. Mn.		 Relative Humidity Wind Chill
(° F)		Heat Index
(° F)		Pressure
altimeter sea   level
(in)  (mb)		Precipitation (in)
1 hr 3 hr 6 hr
02 17:52 S 8 10.00 Mostly Cloudy SCT050 BKN250 86 71.1 61% 92 29.86 1011.0
02 16:52 SE 3 10.00 Mostly Cloudy SCT050 BKN250 86 71.1 61% 92 29.86 1011.2
02 15:52 S 6 10.00 Mostly Cloudy SCT041 SCT160 BKN250 84.9 71.1 63% 90 29.86 1011.1
02 14:52 S 5 10.00 Mostly Cloudy SCT035 BKN160 BKN250 82.9 70 65% 87 29.88 1011.9
02 13:52 S 7 10.00 Mostly Cloudy SCT035 BKN120 BKN250 82 68 82 72 63% 85 29.9 1012.4 0.01
02 12:52 SE 3 10.00 Mostly Cloudy SCT030 BKN120 BKN250 81 69.1 67% 84 29.92 1013.1
02 11:52 Vrbl 3 10.00 Mostly Cloudy FEW065 BKN080 BKN100 79 70 74% 82 29.93 1013.4
02 10:52 N 7 10.00 Mostly Cloudy FEW005 BKN065 BKN080 75 68 79% 76 29.93 1013.6 0.01
02 09:52 W 6 10.00 Mostly Cloudy FEW005 BKN055 BKN095 73 69.1 87% 29.94 1013.8
02 08:52 N 3 10.00 Light Rain FEW065 BKN090 OVC120 73 68 84% 29.92 1013.2 0.01
02 07:52 N 8 10.00 Light Rain BKN055 OVC100 73 68 75 72 84% 29.91 1012.6 0.02
02 06:52 NW 7 10.00 Overcast BKN046 OVC130 72 68 87% 29.9 1012.4
02 05:52 NW 3 10.00 Light Rain FEW045 OVC130 72 68 87% 29.89 1011.9
02 04:52 NW 5 10.00 Light Rain BKN027 BKN035 OVC140 72 68 87% 29.88 1011.9 0.02
02 03:52 N 6 10.00 Light Rain FEW009 BKN024 OVC028 72 68 87% 29.88 1011.7 0.02
02 02:52 NW 6 10.00 Light Rain BKN010 OVC110 73.9 72 94% 29.87 1011.4
02 01:52 W 6 10.00 Light Rain FEW011 SCT032 BKN080 OVC140 75 72 77 75 90% 74 29.88 1011.7 0.11
02 00:52 SW 9 7.00 Light Rain BKN010 OVC019 75.9 73 91% 76 29.89 1012.2
01 23:52 SW 7 10.00 Overcast SCT015 BKN130 OVC200 75.9 73.9 94% 75 29.89 1012.2
01 22:52 SW 6 10.00 Mostly Cloudy FEW022 FEW040 BKN110 BKN250 75.9 73.9 94% 75 29.87 1011.4 0.11
01 21:52 Calm 10.00 Light Rain FEW017 FEW035 BKN110 OVC250 75.9 73 91% 76 29.85 1010.7 0.02
01 20:52 Calm 10.00 Light Rain FEW012 FEW030 BKN120 OVC250 75.9 73 91% 76 29.85 1010.9 0.09
01 19:52 N 6 10.00 Light Rain SCT014 BKN055 BKN090 OVC250 77 73 91 75.9 88% 78 29.86 1011.1 0.07 0.31
01 18:52 N 10 5.00 Thunderstorm Light Rain SCT016 BKN045CB BKN060 BKN250 79 73.9 85% 83 29.86 1011.0 0.03
01 17:52 N 8 10.00 Light Rain FEW015 SCT029 BKN050 BKN250 80.1 73 79% 84 29.82 1009.8
01 16:52 N 12 10.00 Mostly Cloudy FEW015 BKN044 BKN060 BKN250 78.1 73.9 87% 81 29.82 1009.6 0.06 0.21
01 15:52 SW 13 1.75 Thunderstorm Rain Fog/Mist SCT035 BKN047CB OVC090 75.9 73 91% 76 29.84 1010.5 0.15
01 14:52 S 12 10.00 Thunderstorm SCT041CB BKN048 BKN060 BKN250 88 75.9 68% 99 29.81 1009.4
01 13:52 S 14 10.00 Partly Cloudy FEW035 FEW100 SCT250 91 77 91 82 64% 105 29.82 1009.9
01 12:52 S 12 10.00 Mostly Cloudy SCT035 SCT100 BKN250 89.1 77 68% 102 29.86 1011.0
01 11:52 S 14 10.00 Mostly Cloudy SCT033 BKN250 88 78.1 73% 102 29.88 1011.8
01 10:52 S 14 10.00 Partly Cloudy FEW027 FEW100 SCT250 87.1 77 72% 99 29.89 1012.0
01 09:52 Vrbl 5 10.00 Partly Cloudy FEW030 FEW100 SCT250 86 75 70% 95 29.89 1012.2
01 08:52 SW 9 G 20 10.00 Partly Cloudy FEW015 FEW150 SCT250 84 75 74% 92 29.9 1012.4
01 07:52 SW 9 10.00 Mostly Cloudy FEW015 SCT130 BKN250 82 73.9 82.9 80.1 77% 88 29.9 1012.5
01 06:52 SW 10 10.00 Mostly Cloudy SCT130 BKN150 BKN250 81 73.9 79% 86 29.89 1012.1
01 05:52 SW 10 10.00 Mostly Cloudy FEW130 FEW150 BKN250 80.1 73 79% 84 29.88 1011.9
01 04:52 S 10 10.00 Mostly Cloudy SCT130 BKN250 81 73 77% 86 29.88 1011.6
01 03:52 S 10 10.00 Mostly Cloudy SCT130 BKN250 81 73 77% 86 29.87 1011.5
01 02:52 S 10 10.00 Overcast FEW095 OVC250 82 73 74% 87 29.88 1011.7
01 01:52 S 14 10.00 Overcast SCT095 OVC250 82.9 73 89.1 82.9 72% 89 29.89 1012.0
01 00:52 SW 10 10.00 Mostly Cloudy BKN250 84 73.9 72% 91 29.9 1012.3
30 23:52 S 13 10.00 Mostly Cloudy FEW170 BKN250 84 75 74% 92 29.9 1012.4
30 22:52 S 13 10.00 Mostly Cloudy FEW170 BKN250 84.9 75 72% 93 29.9 1012.4
30 21:52 S 8 10.00 Partly Cloudy FEW170 SCT250 84.9 77 77% 95 29.89 1012.1
30 20:52 S 9 10.00 Mostly Cloudy FEW160 BKN250 88 75 66% 98 29.89 1012.0
30 19:52 S 12 10.00 Mostly Cloudy FEW050 FEW160 BKN250 89.1 73.9 91.9 88 61% 98 29.88 1011.7
30 18:52 S 10 G 22 10.00 Mostly Cloudy FEW047 SCT160 BKN250 89.1 75 63% 99 29.86 1011.2
30 17:52 S 12 10.00 Mostly Cloudy SCT047 BKN250 89.1 75 63% 99 29.88 1011.7
30 16:52 S 14 10.00 Mostly Cloudy SCT045 BKN250 91 75 59% 102 29.88 1011.9
30 15:52 S 14 10.00 Mostly Cloudy SCT040 BKN250 91 77 64% 105 29.9 1012.6
30 14:52 S 9 10.00 Mostly Cloudy SCT042 BKN250 90 77 66% 103 29.92 1013.1
30 13:52 S 12 10.00 Mostly Cloudy FEW040 BKN250 90 77 90 78.1 66% 103 29.94 1014.0
30 12:52 S 12 10.00 Mostly Cloudy FEW035 BKN250 88 75.9 68% 99 29.97 1015.0
30 11:52 S 12 10.00 Partly Cloudy FEW040 SCT250 86 75.9 72% 96 29.98 1015.4
30 10:52 S 9 10.00 Mostly Cloudy BKN250 84 75 74% 92 29.99 1015.7
30 09:52 S 9 10.00 Mostly Cloudy BKN250 82.9 75 77% 90 29.99 1015.5
30 08:52 S 5 10.00 Mostly Cloudy FEW140 BKN250 80.1 75 85% 85 30 1015.7
30 07:52 S 6 10.00 Mostly Cloudy BKN130 BKN250 78.1 73.9 79 75.9 87% 81 29.99 1015.6
30 06:52 S 5 10.00 Mostly Cloudy FEW010 BKN130 BKN250 77 73.9 90% 78 29.99 1015.7
30 05:52 S 8 10.00 Mostly Cloudy FEW010 BKN130 BKN250 75.9 73 91% 76 29.99 1015.4
30 04:52 SW 5 10.00 Mostly Cloudy SCT130 SCT150 BKN250 75.9 71.1 85% 76 29.98 1015.0
30 03:52 SW 6 10.00 Partly Cloudy FEW150 SCT250 77 71.1 82% 79 29.98 1015.3
30 02:52 SE 5 10.00 Partly Cloudy FEW150 SCT250 77 72 85% 78 29.98 1015.2
30 01:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 78.1 70 82.9 78.1 76% 80 29.97 1014.8
30 00:52 Vrbl 3 10.00 Mostly Cloudy SCT130 BKN250 80.1 70 71% 83 29.98 1015.2
29 23:52 Vrbl 3 10.00 Mostly Cloudy SCT130 BKN250 80.1 69.1 69% 83 29.98 1015.1
29 22:52 SW 6 10.00 Mostly Cloudy FEW150 BKN250 80.1 71.1 74% 84 29.97 1015.0
29 21:52 SW 9 10.00 Mostly Cloudy SCT150 BKN250 81 73 77% 86 29.97 1015.0
29 20:52 S 6 10.00 Light Rain FEW055 SCT070 BKN090 OVC250 82 73 74% 87 29.96 1014.6
29 19:52 S 6 10.00 Overcast SCT055 SCT110 OVC250 82.9 73 91.9 82.9 72% 89 29.96 1014.5
29 18:52 NE 3 10.00 Mostly Cloudy SCT055CB SCT110 BKN250 84.9 70 61% 89 29.95 1014.3
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Relative Humidity Wind Chill
(° F)		Heat Index
(° F)
Temperature
(° F)
Air|Dew|6 Hour
  |Pnt|Mx. Mn.		Pressure
altimeter sea   level
(in)  (mb)		Precipitation (in)
1 hr 3 hr 6 hr

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