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.
14 11:52 S 14 10.00 Mostly Cloudy SCT050 BKN150 BKN250 89.1 70 53% 94 29.86 1011.2
14 10:52 S 13 10.00 Mostly Cloudy FEW050 SCT200 BKN250 86 66 51% 88 29.87 1011.6
14 09:52 S 14 10.00 Mostly Cloudy FEW200 BKN250 82.9 70 65% 87 29.88 1011.7
14 08:52 S 9 10.00 Mostly Cloudy BKN250 78.1 68 71% 80 29.9 1012.4
14 07:52 S 7 10.00 Mostly Cloudy BKN250 75.9 66.9 75.9 72 74% 77 29.91 1012.7
14 06:52 SW 7 10.00 Mostly Cloudy BKN250 73.9 66.9 79% 29.89 1012.0
14 05:52 S 6 10.00 Mostly Cloudy BKN250 73 66.9 81% 29.88 1011.8
14 04:52 S 3 9.00 Partly Cloudy SCT250 73 66.9 81% 29.88 1011.6
14 03:52 SW 3 10.00 Mostly Cloudy BKN250 73.9 66 76% 29.89 1012.0
14 02:52 S 8 10.00 Mostly Cloudy BKN250 75 66.9 76% 76 29.91 1012.9
14 01:52 S 5 10.00 Mostly Cloudy BKN250 75.9 66 84.9 75.9 72% 77 29.92 1013.0
14 00:52 S 3 10.00 Mostly Cloudy BKN250 77 64.9 66% 79 29.92 1013.2
13 23:52 S 5 10.00 Mostly Cloudy BKN250 79 64 60% 81 29.93 1013.6
13 22:52 S 6 10.00 Mostly Cloudy BKN250 80.1 64 58% 82 29.94 1013.8
13 21:52 SW 7 10.00 Mostly Cloudy SCT080 BKN250 82 63 53% 83 29.93 1013.5
13 20:52 N 3 10.00 Mostly Cloudy FEW070 BKN250 84.9 59 42% 85 29.92 1013.1
13 19:52 N 7 10.00 Mostly Cloudy FEW070 BKN250 84.9 59 90 84.9 42% 85 29.91 1012.8
13 18:52 W 8 G 21 10.00 Mostly Cloudy FEW070 BKN250 87.1 57.9 37% 86 29.9 1012.5
13 17:52 W 12 10.00 Mostly Cloudy FEW075 BKN250 90 55.9 32% 88 29.9 1012.5
13 16:52 W 9 10.00 Mostly Cloudy SCT070 BKN250 89.1 57.9 35% 88 29.9 1012.6
13 15:52 W 8 10.00 Mostly Cloudy SCT070 BKN250 89.1 57 34% 88 29.92 1013.2
13 14:52 NW 9 10.00 Partly Cloudy SCT050 SCT250 88 57 35% 87 29.93 1013.6
13 13:52 Calm 9.00 Partly Cloudy SCT050 SCT250 88 57 89.1 77 35% 87 29.95 1014.1
13 12:52 S 5 10.00 Partly Cloudy SCT050 SCT250 86 55 35% 84 29.97 1014.7
13 11:52 N 8 10.00 A Few Clouds FEW050 FEW250 86 57 37% 85 29.97 1014.9
13 10:52 N 13 G 20 10.00 A Few Clouds FEW050 FEW250 84 55.9 38% 83 29.98 1015.2
13 09:52 N 14 10.00 A Few Clouds FEW050 FEW250 82 59 46% 82 29.98 1015.2
13 08:52 N 5 10.00 A Few Clouds FEW250 80.1 63 56% 81 29.96 1014.5
13 07:52 N 8 10.00 A Few Clouds FEW250 77 64.9 77 71.1 66% 79 29.94 1013.9
13 06:52 N 6 10.00 Fair CLR 73.9 64.9 74% 29.93 1013.4
13 05:52 N 6 10.00 A Few Clouds FEW150 FEW250 72 64.9 79% 29.91 1012.6
13 04:52 N 7 10.00 A Few Clouds FEW150 FEW250 72 66 82% 29.9 1012.3
13 03:52 NW 9 10.00 A Few Clouds FEW250 75.9 66.9 74% 77 29.89 1012.0
13 02:52 N 9 10.00 Mostly Cloudy FEW120 BKN250 75 69.1 82% 75 29.87 1011.5
13 01:52 Calm 10.00 Partly Cloudy SCT110 75.9 71.1 77 73 85% 76 29.88 1011.7 0.02
13 00:52 NW 6 10.00 Mostly Cloudy BKN140 75.9 70 82% 77 29.87 1011.5
12 23:52 SW 3 10.00 Mostly Cloudy FEW060 BKN150 BKN250 75.9 71.1 85% 76 29.89 1012.0
12 22:52 S 8 10.00 Mostly Cloudy SCT065 BKN110 BKN250 75 72 90% 74 29.89 1012.0 0.02
12 21:52 SW 6 10.00 Mostly Cloudy FEW065 BKN160 BKN250 75 70 84% 75 29.88 1011.8
12 20:52 S 9 10.00 Mostly Cloudy FEW065 SCT140 BKN230 73 70 90% 29.84 1010.5 0.02
12 19:52 W 21 G 35 4.00 Thunderstorm Rain and Breezy SCT036CB BKN070 BKN110 OVC250 77 68 100 77 74% 79 29.82 1009.9 0.01 0.07
12 18:52 S 8 10.00 Mostly Cloudy FEW039 SCT080 SCT110 BKN250 86 73.9 67% 94 29.76 1007.9
12 17:52 NE 6 10.00 Thunderstorm Light Rain FEW050CB SCT080 BKN090 BKN250 84 75 74% 92 29.74 1007.2
12 16:52 N 7 10.00 Mostly Cloudy SCT049CB SCT070 BKN095 BKN250 86 75 70% 95 29.76 1007.7 0.06 0.06
12 15:52 W 13 G 21 10.00 Thunderstorm SCT065CB BKN085 BKN250 97 68 39% 102 29.76 1007.9
12 14:52 W 12 G 23 10.00 Mostly Cloudy FEW065 SCT080 BKN250 98.1 68 38% 103 29.78 1008.4
12 13:52 W 15 G 24 10.00 Partly Cloudy FEW060 SCT170 SCT250 98.1 69.1 98.1 78.1 39% 104 29.78 1008.5
12 12:52 W 12 G 20 10.00 Partly Cloudy FEW060 FEW170 SCT250 96.1 69.1 41% 102 29.79 1008.8
12 11:52 S 10 10.00 Partly Cloudy FEW050 FEW140 SCT250 93 71.1 49% 100 29.8 1009.1
12 10:52 SW 10 G 21 10.00 A Few Clouds FEW150 FEW250 91 71.1 52% 98 29.8 1009.2
12 09:52 S 12 10.00 A Few Clouds FEW150 FEW250 84.9 72 65% 91 29.8 1009.2
12 08:52 S 8 10.00 A Few Clouds FEW120 FEW250 82 73 74% 87 29.81 1009.6
12 07:52 S 8 10.00 Partly Cloudy FEW080 FEW120 SCT250 78.1 69.1 78.1 72 74% 80 29.82 1009.8
12 06:52 SW 7 10.00 Partly Cloudy FEW080 FEW130 SCT250 73.9 68 82% 29.82 1009.9
12 05:52 SW 6 10.00 Partly Cloudy FEW060 FEW130 SCT250 72 68 87% 29.82 1009.7
12 04:52 SW 5 10.00 Partly Cloudy FEW130 SCT250 73 69.1 87% 29.82 1009.8
12 03:52 SW 3 10.00 Mostly Cloudy FEW130 BKN250 73 70 90% 29.82 1009.7
12 02:52 S 6 10.00 Mostly Cloudy FEW130 BKN250 73.9 70 88% 29.82 1009.9
12 01:52 SW 3 10.00 Mostly Cloudy SCT130 BKN250 73.9 71.1 93.9 73 91% 29.83 1010.0 0.03
12 00:52 S 5 10.00 Mostly Cloudy BKN130 BKN250 73.9 71.1 91% 29.83 1010.1
11 23:52 S 5 10.00 Mostly Cloudy BKN130 BKN250 73.9 71.1 91% 29.83 1010.1
11 22:52 S 6 10.00 Overcast FEW130 BKN160 OVC250 73.9 70 88% 29.84 1010.5 0.03
11 21:52 SW 7 10.00 Light Rain FEW055 SCT080 SCT110 BKN250 73 69.1 87% 29.85 1010.8
11 20:52 NW 8 8.00 Thunderstorm Light Rain SCT055CB BKN070 OVC090 75 66.9 76% 76 29.82 1009.9 0.03
11 19:52 SW 10 10.00 Mostly Cloudy FEW060 BKN250 93.9 69.1 99 93.9 44% 99 29.77 1008.2
11 18:52 SW 13 10.00 Mostly Cloudy SCT060 BKN250 95 70 44% 101 29.76 1007.9
11 17:52 S 14 10.00 Mostly Cloudy SCT060 BKN250 95 71.1 46% 102 29.77 1008.0
11 16:52 SW 12 10.00 Mostly Cloudy BKN060 BKN250 97 72 45% 106 29.78 1008.3
11 15:52 SW 13 G 22 10.00 Mostly Cloudy BKN060 BKN250 96.1 70 43% 103 29.79 1008.7
11 14:52 W 9 10.00 Mostly Cloudy BKN060 BKN250 95 71.1 46% 102 29.81 1009.4
11 13:52 W 8 10.00 Mostly Cloudy SCT055 BKN070 BKN250 96.1 71.1 97 80.1 44% 104 29.82 1009.8
11 12:52 Vrbl 3 9.00 Mostly Cloudy SCT048 BKN060 BKN250 93 72 50% 101 29.83 1010.3
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)