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.
07 16:52 NE 5 10.00 Mostly Cloudy BKN027 BKN100 82.9 72 70% 88 29.97 1015.0
07 15:52 E 6 10.00 Overcast BKN024 OVC100 82 72 72% 87 29.98 1015.2
07 14:52 Calm 8.00 Mostly Cloudy BKN021 BKN130 81 71.1 72% 85 29.99 1015.4
07 13:52 NE 3 9.00 Overcast OVC021 80.1 71.1 81 73 74% 84 30 1015.9
07 12:52 Vrbl 3 7.00 Overcast OVC017 78.1 71.1 79% 80 30.02 1016.5
07 11:52 NE 5 6.00 Overcast with Haze OVC011 75.9 71.1 85% 76 30.02 1016.6
07 10:52 N 6 5.00 Fog/Mist OVC007 75 71.1 88% 75 30.02 1016.6
07 09:52 NE 8 7.00 Overcast OVC007 73.9 71.1 91% 30.02 1016.5
07 08:52 NE 8 6.00 Fog/Mist OVC005 73.9 71.1 91% 30.02 1016.5
07 07:52 NE 8 4.00 Fog/Mist OVC006 73.9 71.1 75.9 73.9 91% 30 1015.8 0.02
07 06:52 NE 9 5.00 Fog/Mist OVC006 73.9 71.1 91% 29.99 1015.3
07 05:52 E 6 4.00 Fog/Mist OVC006 73.9 72 94% 29.97 1014.7
07 04:52 NE 10 4.00 Fog/Mist OVC006 75 73 94% 73 29.96 1014.5 0.02
07 03:52 NE 10 9.00 Overcast OVC007 75 73 94% 73 29.96 1014.5
07 02:52 NE 13 8.00 Light Rain OVC010 75.9 73 91% 76 29.96 1014.4 0.02
07 01:52 NE 10 6.00 Light Rain Fog/Mist BKN007 OVC012 75.9 73.9 81 75.9 94% 75 29.96 1014.4 0.15 0.22
07 00:52 E 3 5.00 Light Rain Fog/Mist OVC007 75.9 73.9 94% 75 29.99 1015.6 0.04
06 23:52 N 9 6.00 Light Rain Fog/Mist FEW009 BKN018 OVC100 75.9 73.9 94% 75 29.98 1015.2 0.03
06 22:52 NE 10 10.00 Thunderstorm Light Rain BKN028CB OVC180 79 73 82% 82 29.97 1015.0
06 21:52 E 10 10.00 Overcast BKN035 BKN050 OVC075 81 73.9 79% 86 29.96 1014.7
06 20:52 E 5 10.00 Mostly Cloudy BKN160 BKN250 81 73.9 79% 86 29.95 1014.2
06 19:52 E 3 10.00 Overcast SCT041 BKN060 BKN160 OVC240 81 71.1 90 79 72% 85 29.95 1014.1 0.03
06 18:52 Calm 10.00 Overcast FEW035 BKN180 OVC240 80.1 71.1 74% 84 29.94 1013.7
06 17:52 Vrbl 3 10.00 Light Rain SCT038 BKN075 BKN100 OVC250 79 69.1 72% 82 29.93 1013.4 0.03
06 16:52 E 6 10.00 Mostly Cloudy SCT032 SCT150 BKN250 89.1 73.9 61% 98 29.91 1012.8
06 15:52 NE 12 10.00 Mostly Cloudy SCT049 SCT150 BKN250 89.1 75 63% 99 29.92 1013.0
06 14:52 NE 6 10.00 Mostly Cloudy SCT040 BKN150 90 73.9 59% 99 29.94 1013.7
06 13:52 N 8 10.00 Mostly Cloudy SCT025 BKN040 BKN150 87.1 73.9 88 78.1 65% 95 29.96 1014.4
06 12:52 E 5 10.00 Overcast BKN020 OVC028 86 73.9 67% 94 29.97 1014.9
06 11:52 N 5 10.00 Overcast OVC016 82 73.9 77% 88 29.97 1014.8
06 10:52 NE 7 10.00 Overcast OVC016 81 73.9 79% 86 29.96 1014.6
06 09:52 N 5 10.00 Overcast BKN013 OVC020 80.1 73 79% 84 29.97 1014.7
06 08:52 NE 7 10.00 Overcast BKN013 OVC020 79 72 79% 82 29.98 1015.0
06 07:52 N 8 10.00 Overcast BKN013 OVC040 78.1 72 79 75.9 82% 80 29.96 1014.5
06 06:52 N 7 10.00 Mostly Cloudy FEW040 SCT120 BKN140 BKN250 77 71.1 82% 79 29.94 1013.9
06 05:52 N 7 10.00 Mostly Cloudy FEW039 FEW120 BKN140 BKN250 77 70 79% 79 29.93 1013.6
06 04:52 N 5 10.00 Overcast BKN140 OVC250 77 70 79% 79 29.92 1013.1
06 03:52 Calm 10.00 Overcast SCT140 OVC250 77 70 79% 79 29.91 1012.9
06 02:52 E 7 10.00 Overcast BKN140 OVC250 75.9 70 82% 77 29.91 1012.8
06 01:52 NE 10 10.00 Overcast SCT140 OVC250 75.9 70 89.1 75.9 82% 77 29.9 1012.4
06 00:52 NE 10 10.00 Overcast FEW065 BKN140 OVC250 77 69.1 77% 79 29.92 1013.1
05 23:52 N 14 10.00 Overcast SCT065 BKN080 BKN130 OVC250 78.1 70 76% 80 29.94 1014.0
05 22:52 N 10 10.00 Overcast FEW030 FEW100 SCT130 OVC160 81 71.1 72% 85 29.92 1013.0
05 21:52 NE 6 10.00 Mostly Cloudy FEW027 SCT050 BKN210 80.1 68 67% 83 29.88 1011.7
05 20:52 NE 9 10.00 Mostly Cloudy SCT035 BKN055 BKN220 80.1 70 71% 83 29.88 1011.7
05 19:52 SW 13 10.00 Thunderstorm SCT045CB BKN150 89.1 66 96.1 89.1 47% 92 29.87 1011.3
05 18:52 S 9 9.00 Partly Cloudy FEW040 FEW100 SCT200 93 73.9 54% 103 29.82 1009.9
05 17:52 SE 10 10.00 Mostly Cloudy SCT040TCU SCT100 BKN250 91.9 75.9 60% 104 29.84 1010.6
05 16:52 SE 7 10.00 Partly Cloudy SCT038TCU SCT150 93.9 75.9 56% 107 29.85 1010.9
05 15:52 Vrbl 5 10.00 Partly Cloudy FEW040TCU SCT250 95 75 53% 107 29.86 1011.3
05 14:52 S 8 10.00 Partly Cloudy FEW055 SCT250 95 73.9 51% 106 29.89 1012.3
05 13:52 SW 6 10.00 Mostly Cloudy SCT060 BKN250 91.9 70 93 78.1 49% 98 29.92 1013.1
05 12:52 S 5 10.00 Mostly Cloudy FEW060 BKN250 91 70 50% 97 29.93 1013.4
05 11:52 Vrbl 3 10.00 Mostly Cloudy FEW050 SCT150 BKN250 89.1 68 50% 93 29.94 1013.7
05 10:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 87.1 66.9 51% 90 29.95 1014.0
05 09:52 Calm 8.00 Mostly Cloudy FEW150 BKN250 84.9 68 57% 88 29.95 1014.1
05 08:52 NE 5 6.00 Partly Cloudy with Haze FEW150 SCT250 82 72 72% 87 29.96 1014.4
05 07:52 Calm 4.00 Fog/Mist BKN150 BKN250 78.1 72 78.1 75 82% 80 29.96 1014.5
05 06:52 N 3 3.00 Fog/Mist FEW065 BKN150 75.9 71.1 85% 76 29.96 1014.4
05 05:52 W 6 3.00 Fog/Mist BKN100 BKN150 75.9 72 88% 76 29.94 1013.8
05 04:52 S 6 1.00 Fog/Mist FEW005 BKN018 OVC150 75.9 71.1 85% 76 29.92 1013.2
05 03:52 S 6 0.75 Fog/Mist VV006 75.9 72 88% 76 29.91 1012.9
05 02:52 S 8 4.00 Overcast with Haze BKN150 OVC200 77 72 85% 78 29.91 1012.9
05 01:52 NE 6 2.00 Haze Smoke FEW003 FEW048 SCT150 BKN200 78.1 71.1 88 77 79% 80 29.92 1013.3 0.01 0.08
05 00:52 E 8 4.00 Thunderstorm Rain Smoke SCT003 SCT060CB OVC110 77 71.1 82% 79 29.93 1013.6 0.05
04 23:52 W 6 8.00 Overcast FEW003 OVC110 78.1 69.1 74% 80 29.96 1014.4
04 22:52 E 5 8.00 Overcast FEW003 FEW110 OVC160 78.1 69.1 74% 80 29.91 1012.7 0.02
04 21:52 S 10 G 22 10.00 Light Rain FEW060 OVC130 78.1 68 71% 80 29.98 1015.1 0.02
04 20:52 W 13 G 21 10.00 Overcast FEW060 FEW100 SCT140 OVC170 84 66.9 57% 87 29.96 1014.5
04 19:52 NW 10 10.00 Overcast FEW060 BKN130 OVC170 88 63 102.9 86 43% 89 29.92 1013.1
04 18:52 SW 28 G 37 9.00 Thunderstorm Light Rain and Windy FEW060CB FEW080 SCT100 OVC160 88 64.9 46% 90 29.89 1012.3
04 17:52 SW 7 10.00 Partly Cloudy FEW060 FEW095 SCT200 102 66 31% 107 29.84 1010.4
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)