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.
06 16:52 Calm 10.00 Partly Cloudy SCT070 82.9 59 44% 83 29.95 1014.1
06 15:52 E 8 10.00 Partly Cloudy SCT065 82.9 57.9 43% 83 29.94 1013.8
06 14:52 N 6 10.00 Partly Cloudy SCT060 84 57.9 41% 83 29.95 1014.2
06 13:52 NE 9 10.00 Partly Cloudy SCT060 SCT250 81 59 82.9 69.1 47% 81 29.96 1014.5
06 12:52 N 9 10.00 Mostly Cloudy BKN050 80.1 57.9 47% 81 29.98 1015.0
06 11:52 NE 8 10.00 A Few Clouds FEW050 FEW250 80.1 60.1 51% 81 29.98 1015.2
06 10:52 NE 7 10.00 A Few Clouds FEW070 FEW250 78.1 61 56% 80 29.98 1015.2
06 09:52 N 6 10.00 A Few Clouds FEW070 FEW250 75 60.1 60% 77 29.98 1015.1
06 08:52 NE 7 10.00 A Few Clouds FEW070 FEW250 72 60.1 66% 29.98 1015.1
06 07:52 N 7 10.00 A Few Clouds FEW070 FEW250 69.1 60.1 72 66 73% 29.96 1014.5
06 06:52 N 6 10.00 A Few Clouds FEW070 66 60.1 81% 29.95 1014.0
06 05:52 N 7 10.00 A Few Clouds FEW070 68 59 73% 29.92 1013.2
06 04:52 N 6 10.00 A Few Clouds FEW070 69.1 59 70% 29.91 1012.6
06 02:52 N 7 10.00 Partly Cloudy SCT070 70 59 68% 29.89 1012.2
06 01:52 NE 3 10.00 A Few Clouds FEW070 71.1 62.1 78.1 71.1 73% 29.89 1012.2
06 00:52 N 3 10.00 A Few Clouds FEW070 73 61 66% 29.9 1012.6
05 23:52 NE 8 10.00 Mostly Cloudy BKN070 75 60.1 60% 77 29.9 1012.4
05 22:52 NE 8 10.00 Mostly Cloudy BKN075 BKN250 75.9 62.1 62% 78 29.9 1012.5
05 21:52 E 5 10.00 Overcast OVC075 77 64.9 66% 79 29.9 1012.3
05 20:52 E 3 10.00 Overcast SCT042 OVC065 77 66 69% 79 29.88 1011.7
05 19:52 SE 3 10.00 Mostly Cloudy SCT047 BKN080 BKN250 78.1 68 84.9 78.1 71% 80 29.86 1011.2
05 18:52 N 7 10.00 Mostly Cloudy SCT050 BKN080 BKN250 81 64 57% 83 29.85 1010.8
05 17:52 N 8 10.00 Mostly Cloudy FEW045 SCT095 BKN250 81 64 57% 83 29.84 1010.4
05 16:52 N 10 10.00 Mostly Cloudy SCT043 BKN095 BKN250 82 66 58% 84 29.83 1010.0
05 13:52 N 7 10.00 Mostly Cloudy SCT041 BKN075 BKN250 82 66 82.9 75.9 58% 84 29.86 1011.3
05 12:52 Vrbl 6 10.00 Overcast SCT045 BKN080 OVC250 82 68 63% 85 29.89 1012.0
05 11:52 Vrbl 3 10.00 Overcast SCT045 BKN080 OVC250 81 68 65% 84 29.89 1012.2
05 10:52 NE 6 10.00 Overcast SCT033 BKN070 OVC250 79 68 69% 81 29.9 1012.5
05 09:52 NE 9 10.00 Mostly Cloudy SCT045 BKN065 BKN250 79 69.1 72% 82 29.88 1011.7
05 08:52 N 7 10.00 Mostly Cloudy FEW050 BKN060 BKN100 77 69.1 77% 79 29.88 1011.7
05 07:52 N 7 10.00 Mostly Cloudy SCT100 BKN250 75.9 69.1 75.9 73 79% 77 29.87 1011.5
05 06:52 N 7 10.00 Partly Cloudy FEW100 SCT250 73 68 84% 29.85 1010.8
05 05:52 N 8 10.00 A Few Clouds FEW100 73 69.1 87% 29.84 1010.5
05 04:52 N 7 10.00 A Few Clouds FEW100 73.9 69.1 85% 29.84 1010.4
05 03:52 N 6 10.00 A Few Clouds FEW100 75 69.1 82% 75 29.85 1010.8
05 02:52 N 3 10.00 A Few Clouds FEW100 75.9 69.1 79% 77 29.86 1010.9
05 01:52 W 5 10.00 Mostly Cloudy FEW100 BKN250 75.9 70 79 73.9 82% 77 29.88 1011.7
05 00:52 Calm 10.00 Mostly Cloudy SCT100 BKN250 75.9 71.1 85% 76 29.89 1012.2
04 23:52 Calm 10.00 Mostly Cloudy SCT150 BKN250 75 71.1 88% 75 29.9 1012.5
04 22:52 S 8 10.00 Mostly Cloudy SCT170 BKN250 75 71.1 88% 75 29.91 1012.7
04 21:52 S 9 10.00 Mostly Cloudy BKN170 BKN250 75.9 71.1 85% 76 29.9 1012.3
04 20:52 SW 5 10.00 Mostly Cloudy BKN150 BKN240 77 72 85% 78 29.87 1011.5
04 19:52 SW 7 10.00 Mostly Cloudy FEW050 BKN140 BKN230 79 73 90 77 82% 82 29.87 1011.5
04 18:52 S 7 10.00 Mostly Cloudy FEW055 FEW140 BKN250 78.1 73 85% 81 29.87 1011.6
04 17:52 Vrbl 6 10.00 Mostly Cloudy SCT055 BKN140 BKN250 80.1 71.1 74% 84 29.89 1012.0
04 16:52 N 10 10.00 Thunderstorm Light Rain SCT060CB BKN080 BKN100 BKN250 86 71.1 61% 92 29.9 1012.3
04 15:52 N 10 10.00 Mostly Cloudy FEW043 FEW120 BKN250 88 71.1 57% 94 29.88 1011.9
04 14:52 N 9 10.00 Partly Cloudy FEW040 SCT250 90 69.1 50% 95 29.91 1012.7
04 13:52 N 8 10.00 Partly Cloudy FEW035 SCT250 89.1 68 89.1 75.9 50% 93 29.92 1013.3
04 12:52 N 10 10.00 Partly Cloudy SCT250 88 70 55% 93 29.93 1013.6
04 11:52 NW 7 10.00 Partly Cloudy FEW035 SCT250 84.9 71.1 63% 90 29.95 1014.1
04 10:52 N 12 10.00 A Few Clouds FEW030 FEW200 82.9 70 65% 87 29.96 1014.6
04 09:52 NW 8 10.00 A Few Clouds FEW015 FEW200 82 69.1 65% 85 29.96 1014.6
04 08:52 W 7 10.00 A Few Clouds FEW009 FEW100 78.1 69.1 74% 80 29.96 1014.6
04 07:52 NW 5 10.00 A Few Clouds FEW005 FEW100 75.9 68 75.9 72 77% 77 29.96 1014.6
04 06:52 NW 3 10.00 Mostly Cloudy FEW006 FEW070 SCT140 BKN250 73 70 90% 29.96 1014.4
04 05:52 SW 3 10.00 Overcast FEW006 BKN140 OVC250 73 70 90% 29.93 1013.3
04 04:52 SW 3 10.00 Mostly Cloudy FEW006 FEW110 BKN140 BKN250 72 71.1 97% 29.92 1013.2
04 03:52 Calm 10.00 Overcast FEW006 BKN130 OVC250 73 70 90% 29.93 1013.5
04 02:52 S 8 10.00 Overcast FEW012 BKN150 OVC250 72 70 94% 29.93 1013.6
04 01:52 SW 6 10.00 Overcast FEW012 FEW050 BKN130 OVC250 72 70 86 71.1 94% 29.92 1013.1 1.25
04 00:52 SE 3 8.00 Light Rain FEW036 SCT085 BKN110 OVC250 72 70 94% 29.96 1014.3 0.84
03 23:52 NW 40 G 64 0.50 Thunderstorm Heavy Rain and Windy SCT019 BKN049CB OVC070 73.9 71.1 91% 30.03 1016.8 0.41
03 22:52 S 7 10.00 Thunderstorm FEW055CB FEW150 BKN250 82 77 85% 90 29.92 1013.2
03 21:52 S 6 10.00 Mostly Cloudy FEW060 FEW140 BKN250 82.9 77 82% 92 29.93 1013.6
03 20:52 S 7 10.00 Mostly Cloudy FEW065 FEW160 BKN250 84.9 75 72% 93 29.94 1013.8
03 19:52 S 7 10.00 Mostly Cloudy FEW070 FEW160 BKN250 84.9 77 91 84.9 77% 95 29.94 1014.0
03 18:52 S 9 10.00 Mostly Cloudy FEW080 FEW160 BKN250 87.1 75.9 70% 98 29.92 1013.2
03 17:52 S 9 10.00 Partly Cloudy FEW085 FEW170 SCT240 88 77 70% 100 29.92 1013.0
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)