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.
15 07:52 NE 9 10.00 A Few Clouds FEW250 75.9 66 78.1 73.9 72% 77 30.13 1020.3
15 06:52 N 6 10.00 A Few Clouds FEW250 73.9 66.9 79% 30.12 1019.9
15 05:52 NW 8 10.00 A Few Clouds FEW075 73.9 69.1 85% 30.1 1019.1
15 04:52 N 7 10.00 Mostly Cloudy BKN075 BKN100 75 68 79% 76 30.09 1018.8
15 03:52 NW 5 10.00 Mostly Cloudy SCT075 BKN100 77 68 74% 79 30.09 1019.0
15 02:52 N 8 10.00 Mostly Cloudy FEW070 BKN110 78.1 69.1 74% 80 30.09 1018.7
15 01:52 N 7 10.00 Mostly Cloudy SCT070 BKN100 78.1 68 82 78.1 71% 80 30.09 1018.9
15 00:52 N 9 10.00 Mostly Cloudy SCT060 BKN095 79 70 74% 82 30.09 1019.0
14 23:52 N 6 10.00 Mostly Cloudy SCT055 BKN100 80.1 69.1 69% 83 30.08 1018.4
14 22:52 N 7 10.00 Mostly Cloudy BKN050 BKN110 80.1 70 71% 83 30.06 1018.0
14 21:52 NE 7 10.00 Overcast BKN050 BKN070 OVC095 81 69.1 67% 84 30.06 1018.0
14 20:52 NE 9 10.00 Overcast FEW039 SCT050 OVC090 81 69.1 67% 84 30.05 1017.5
14 19:52 NE 7 10.00 Overcast SCT039 OVC050 82 68 84.9 80.1 63% 85 30.03 1017.0
14 18:52 NE 9 10.00 Overcast BKN039 BKN060 OVC100 82.9 69.1 63% 87 30.02 1016.4
14 17:52 Vrbl 5 10.00 Mostly Cloudy FEW050 BKN065 BKN250 84.9 70 61% 89 30.01 1016.2
14 16:52 N 3 10.00 Mostly Cloudy FEW048 BKN080 BKN170 BKN250 84 70 63% 88 30.01 1016.3
14 15:52 N 5 10.00 Overcast FEW060 BKN100 BKN110 OVC240 84 70 63% 88 30.01 1016.4
14 14:52 N 6 10.00 Overcast FEW034 FEW050 BKN100 OVC230 82 70 67% 86 30.03 1016.8
14 13:52 N 8 9.00 Light Rain SCT050 BKN070 BKN100 OVC120 80.1 71.1 82 80.1 74% 84 30.05 1017.5
14 12:52 NE 8 9.00 Overcast SCT050 BKN070 OVC100 81 70 69% 84 30.06 1018.1
14 11:52 N 6 9.00 Overcast FEW075 OVC090 82 69.1 65% 85 30.05 1017.6
14 10:52 Calm 10.00 Overcast FEW060 BKN110 OVC150 82 69.1 65% 85 30.05 1017.7
14 09:52 NE 7 10.00 Overcast FEW060 BKN120 OVC150 81 69.1 67% 84 30.04 1017.1
14 08:52 NE 12 10.00 Overcast SCT060 SCT080 BKN140 OVC170 81 69.1 67% 84 30.03 1016.7
14 06:52 N 6 10.00 Overcast BKN055 BKN150 OVC200 80.1 70 71% 83 30.03 1016.9
14 05:52 NE 5 10.00 Overcast FEW050 SCT140 BKN160 OVC250 79 71.1 77% 82 30 1015.9
14 04:52 NE 6 10.00 Mostly Cloudy FEW060 SCT140 BKN250 79 70 74% 82 29.98 1015.3
14 03:52 NE 3 10.00 Mostly Cloudy FEW060 SCT140 BKN250 80.1 72 76% 84 29.99 1015.4
14 02:52 NE 7 10.00 Overcast SCT055 BKN140 OVC250 81 73 77% 86 29.98 1015.1
14 01:52 E 3 10.00 Mostly Cloudy SCT060 SCT095 BKN140 BKN250 81 72 86 81 74% 85 29.99 1015.6
14 00:52 Calm 10.00 Mostly Cloudy FEW060 FEW080 BKN140 BKN250 82 73 74% 87 30 1015.9
13 23:52 Calm 10.00 Mostly Cloudy FEW060 SCT075 BKN250 82.9 71.1 67% 88 29.99 1015.5
13 22:52 Calm 10.00 Mostly Cloudy FEW070 BKN250 82.9 71.1 67% 88 29.98 1015.2
13 21:52 Calm 10.00 Mostly Cloudy FEW065 BKN250 84 70 63% 88 29.96 1014.5
13 20:52 E 5 10.00 Mostly Cloudy FEW048 SCT065 BKN250 84.9 70 61% 89 29.93 1013.6
13 19:52 S 7 10.00 Mostly Cloudy FEW049 BKN250 84.9 69.1 90 84.9 59% 89 29.91 1012.8
13 18:52 E 3 10.00 Mostly Cloudy FEW060 BKN250 88 69.1 54% 92 29.9 1012.5
13 17:52 NE 5 10.00 Mostly Cloudy FEW050 BKN250 89.1 68 50% 93 29.9 1012.6
13 16:52 N 8 10.00 Mostly Cloudy FEW055 BKN250 89.1 68 50% 93 29.91 1012.8
13 15:52 N 9 10.00 Mostly Cloudy SCT055 BKN250 87.1 66.9 51% 90 29.91 1012.7
13 14:52 N 8 10.00 Partly Cloudy FEW050 SCT250 89.1 68 50% 93 29.9 1012.6
13 13:52 N 13 10.00 A Few Clouds FEW040 FEW250 88 66.9 88 78.1 50% 91 29.92 1013.1
13 12:52 N 12 G 22 10.00 A Few Clouds FEW040 FEW250 86 66 51% 88 29.93 1013.3
13 11:52 NW 10 10.00 A Few Clouds FEW035 FEW250 84.9 66.9 55% 88 29.94 1013.7
13 10:52 N 14 G 22 10.00 A Few Clouds FEW030 FEW250 84 66 55% 86 29.93 1013.4
13 09:52 NW 13 G 22 10.00 A Few Clouds FEW030 FEW250 82 64.9 56% 84 29.92 1013.1
13 08:52 N 9 10.00 A Few Clouds FEW250 80.1 66 62% 82 29.92 1013.0
13 07:52 NW 7 10.00 A Few Clouds FEW100 FEW250 78.1 64.9 79 75.9 64% 80 29.9 1012.5
13 06:52 N 3 10.00 A Few Clouds FEW060 FEW100 77 64.9 66% 79 29.88 1011.8
13 05:52 N 7 10.00 Partly Cloudy FEW140 SCT250 77 64 64% 79 29.87 1011.4
13 04:52 NW 12 10.00 Mostly Cloudy FEW120 BKN140 BKN250 78.1 64.9 64% 80 29.87 1011.3
13 03:52 W 6 10.00 Overcast BKN045 OVC130 79 69.1 72% 82 29.86 1011.2
13 02:52 S 6 10.00 Overcast FEW045 BKN130 OVC250 78.1 70 76% 80 29.85 1010.6
13 01:52 SW 6 10.00 Overcast BKN045 BKN130 OVC250 79 69.1 82.9 79 72% 82 29.85 1010.8
13 00:52 W 6 10.00 Overcast FEW050 BKN070 BKN130 OVC250 80.1 68 67% 83 29.86 1011.2
12 23:52 SW 7 10.00 Overcast SCT050 OVC250 79 69.1 72% 82 29.87 1011.3
12 22:52 SW 6 10.00 Mostly Cloudy FEW060 SCT080 BKN250 79 69.1 72% 82 29.86 1011.0
12 21:52 S 6 10.00 Mostly Cloudy FEW047 SCT060 BKN250 79 69.1 72% 82 29.86 1011.0
12 20:52 SW 5 10.00 Partly Cloudy FEW055 SCT250 81 68 65% 84 29.84 1010.5
12 19:52 W 8 10.00 Partly Cloudy SCT050 SCT250 82.9 66.9 87.1 82.9 59% 86 29.83 1010.2
12 18:52 SW 10 10.00 Mostly Cloudy SCT045 SCT065 BKN250 84.9 69.1 59% 89 29.83 1010.0
12 17:52 SW 10 10.00 Mostly Cloudy SCT045 BKN060 BKN250 84.9 69.1 59% 89 29.83 1010.2
12 16:52 S 9 10.00 Mostly Cloudy SCT043 SCT050 BKN065 BKN250 86 70 59% 91 29.84 1010.3
12 15:52 S 7 10.00 Mostly Cloudy SCT060 BKN250 84.9 68 57% 88 29.85 1010.8
12 14:52 SE 5 10.00 Partly Cloudy FEW045 SCT250 86 66.9 53% 89 29.86 1011.2
12 13:52 Calm 10.00 Partly Cloudy FEW050 SCT250 86 66 87.1 75 51% 88 29.87 1011.6
12 12:52 NE 5 10.00 Mostly Cloudy SCT045 BKN250 84.9 66 53% 87 29.88 1012.0
12 11:52 Calm 10.00 Overcast SCT035 OVC250 82.9 66 57% 85 29.9 1012.4
12 10:52 NE 6 10.00 Mostly Cloudy FEW045 FEW120 BKN250 82 66.9 60% 85 29.9 1012.5
12 09:52 NW 6 10.00 Mostly Cloudy FEW120 BKN250 80.1 68 67% 83 29.9 1012.5
12 08:52 N 9 10.00 Mostly Cloudy BKN110 BKN250 78.1 66.9 69% 80 29.9 1012.4
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)