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.
16 02:52 S 8 10.00 Fair CLR 66 59 78% 30.32 1026.6
16 01:52 SW 7 10.00 Fair CLR 66 59 73 66 78% 30.31 1026.4
16 00:52 S 5 10.00 Fair CLR 66.9 59 76% 30.32 1026.8
15 23:52 S 8 10.00 Fair CLR 68 57 68% 30.34 1027.3
15 22:52 S 7 10.00 Fair CLR 69.1 57 66% 30.34 1027.3
15 21:52 SE 5 10.00 Fair CLR 70 57.9 66% 30.34 1027.3
15 20:52 SE 7 10.00 A Few Clouds FEW250 71.1 57 61% 30.33 1027.2
15 19:52 S 9 10.00 A Few Clouds FEW250 73 55 78.1 73 53% 30.32 1026.5
15 18:52 S 8 10.00 A Few Clouds FEW055 FEW250 73.9 55 52% 30.31 1026.3
15 17:52 S 7 10.00 A Few Clouds FEW060 FEW250 77 54 45% 78 30.31 1026.4
15 16:52 S 8 10.00 Partly Cloudy FEW055 SCT250 78.1 55 45% 79 30.31 1026.5
15 15:52 Calm 10.00 Partly Cloudy FEW055 SCT250 77 53.1 43% 78 30.32 1026.7
15 14:52 Calm 10.00 A Few Clouds FEW050 FEW250 75.9 51.1 42% 78 30.33 1027.1
15 13:52 Vrbl 6 10.00 Partly Cloudy FEW045 SCT250 73.9 50 75.9 62.1 43% 30.35 1027.8
15 12:52 S 6 10.00 Partly Cloudy FEW045 SCT250 75 48.9 40% 77 30.37 1028.3
15 11:52 N 3 10.00 Partly Cloudy FEW045 SCT250 73 48 41% 30.38 1028.7
15 10:52 SE 5 10.00 A Few Clouds FEW040 FEW250 72 50 46% 30.38 1028.8
15 09:52 NE 6 10.00 A Few Clouds FEW150 FEW250 68 53.1 59% 30.38 1028.7
15 08:52 NE 6 10.00 A Few Clouds FEW150 FEW250 64.9 50 59% 30.37 1028.5
15 07:52 NE 6 10.00 A Few Clouds FEW150 FEW250 62.1 48 64 57.9 60% 30.36 1027.8
15 06:52 NE 7 10.00 A Few Clouds FEW140 FEW250 59 48 67% 30.34 1027.2
15 05:52 N 6 10.00 Fair CLR 59 48.9 69% 30.33 1026.9
15 04:52 NE 8 10.00 Fair CLR 61 51.1 70% 30.3 1025.9
15 03:52 NE 9 10.00 Fair CLR 62.1 50 65% 30.29 1025.6
15 02:52 NE 12 10.00 Fair CLR 64 52 65% 30.27 1025.1
15 01:52 NE 10 10.00 Fair CLR 64.9 50 73 64 59% 30.27 1025.1
15 00:52 NE 9 10.00 Fair CLR 64.9 52 63% 30.26 1024.7
14 22:52 NE 8 10.00 Fair CLR 69.1 50 51% 30.24 1024.0
14 21:52 NE 12 10.00 Fair CLR 70 51.1 51% 30.23 1023.5
14 20:52 NE 13 10.00 A Few Clouds FEW055 FEW250 72 51.1 48% 30.21 1022.8
14 19:52 N 13 10.00 A Few Clouds FEW055 FEW250 73 50 81 73 44% 30.18 1022.0
14 18:52 N 13 10.00 A Few Clouds FEW055 75 48 39% 77 30.16 1021.2
14 17:52 N 15 10.00 A Few Clouds FEW050 78.1 46.9 33% 78 30.14 1020.5
14 16:52 NW 13 G 21 10.00 A Few Clouds FEW050 79 48.9 35% 79 30.12 1019.9
14 15:52 NW 18 G 23 10.00 A Few Clouds FEW050 80.1 51.1 37% 80 30.12 1019.9
14 14:52 NW 6 G 22 10.00 A Few Clouds FEW060 80.1 51.1 37% 80 30.11 1019.5
14 13:52 N 15 G 23 10.00 Partly Cloudy SCT055 79 55 81 75 44% 80 30.11 1019.7
14 12:52 N 14 G 20 10.00 Partly Cloudy SCT050 80.1 57.9 47% 81 30.11 1019.7
14 11:52 NW 12 G 20 10.00 Partly Cloudy SCT050 79 57 47% 80 30.12 1019.8
14 10:52 N 16 G 23 10.00 Partly Cloudy SCT045 SCT150 79 59 50% 80 30.11 1019.7
14 09:52 N 10 10.00 Mostly Cloudy FEW030 SCT055 BKN250 75.9 61 60% 78 30.09 1019.0
14 08:52 N 15 10.00 Partly Cloudy FEW035 SCT055 SCT250 75.9 61 60% 78 30.06 1018.0
14 07:52 N 12 10.00 A Few Clouds FEW065 FEW250 75 64.9 79 73.9 71% 77 30.04 1017.0
14 06:52 N 10 10.00 Mostly Cloudy BKN060 BKN250 75 66 74% 76 29.99 1015.6
14 05:52 N 7 10.00 A Few Clouds FEW070 FEW250 73.9 66.9 79% 29.96 1014.6
14 04:52 N 9 10.00 A Few Clouds FEW250 75.9 68 77% 77 29.94 1013.8
14 03:52 W 5 10.00 A Few Clouds FEW250 78.1 68 71% 80 29.91 1012.9
14 02:52 NW 5 10.00 Mostly Cloudy FEW130 BKN250 78.1 70 76% 80 29.91 1012.8
14 01:52 Calm 10.00 Mostly Cloudy BKN130 BKN250 77 73 81 77 88% 78 29.91 1012.6
14 00:52 Calm 10.00 Mostly Cloudy BKN130 BKN250 77 73 88% 78 29.91 1012.8
13 23:52 Calm 10.00 A Few Clouds FEW060 FEW250 78.1 72 82% 80 29.93 1013.4
13 22:52 SW 3 10.00 Partly Cloudy FEW060 FEW080 SCT250 78.1 72 82% 80 29.93 1013.4
13 21:52 SW 7 10.00 Mostly Cloudy SCT060 BKN080 BKN250 79 71.1 77% 82 29.93 1013.4
13 20:52 S 6 10.00 Overcast SCT070 BKN085 OVC250 80.1 70 71% 83 29.9 1012.5
13 19:52 Calm 10.00 Partly Cloudy FEW040 SCT250 80.1 72 89.1 80.1 76% 84 29.88 1011.9
13 18:52 SW 8 10.00 Partly Cloudy FEW034 FEW150 SCT250 82.9 72 70% 88 29.87 1011.4
13 17:52 S 7 10.00 Partly Cloudy SCT034CB SCT150 84.9 73.9 70% 92 29.86 1011.0
13 16:52 S 10 10.00 Partly Cloudy SCT042 SCT150 84.9 75 72% 93 29.85 1010.9
13 15:52 Vrbl 5 10.00 Partly Cloudy FEW038CB SCT160 88 70 55% 93 29.85 1010.9
13 14:52 E 3 10.00 Partly Cloudy SCT048 SCT150 86 71.1 61% 92 29.86 1011.2
13 13:52 S 6 10.00 Mostly Cloudy BKN035 BKN150 84 73 86 75 70% 90 29.89 1012.1
13 12:52 E 5 10.00 Mostly Cloudy SCT026 BKN036 BKN150 84 73 70% 90 29.91 1012.9
13 11:52 Vrbl 3 10.00 Light Rain BKN026 BKN150 84 73.9 72% 91 29.93 1013.4
13 10:52 Vrbl 6 10.00 Mostly Cloudy BKN020 BKN150 80.1 73 79% 84 29.94 1013.8
13 09:52 S 7 10.00 Mostly Cloudy BKN017 79 72 79% 82 29.93 1013.5
13 08:52 SW 5 10.00 Overcast OVC012 75 72 90% 74 29.94 1013.7
13 07:52 SW 5 10.00 Overcast SCT010 OVC018 75 72 75.9 73.9 90% 74 29.92 1013.3 0.02
13 06:52 SW 6 10.00 Overcast BKN012 OVC050 73.9 72 94% 29.91 1012.7
13 05:52 S 5 10.00 Overcast FEW008 OVC014 73.9 72 94% 29.9 1012.4
13 04:52 SW 5 10.00 Overcast OVC008 73.9 72 94% 29.91 1012.7 0.01 0.02
13 03:52 S 5 10.00 Overcast BKN010 OVC030 75 72 90% 74 29.92 1013.2 0.01
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)