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.
21 22:52 SE 5 10.00 Mostly Cloudy BKN250 78.1 54 43% 79 29.97 1014.8
21 21:52 NE 6 10.00 Mostly Cloudy BKN250 79 55.9 45% 80 29.95 1014.1
21 20:52 N 8 10.00 Partly Cloudy FEW150 SCT250 80.1 52 38% 80 29.94 1013.8
21 19:52 NW 7 10.00 Partly Cloudy FEW080 FEW150 SCT250 82.9 48.9 88 82.9 31% 81 29.94 1013.7
21 18:52 N 7 10.00 Partly Cloudy FEW080 SCT250 84.9 48.9 29% 83 29.92 1013.0
21 17:52 N 10 G 18 10.00 Partly Cloudy FEW080 SCT250 87.1 50 28% 84 29.91 1013.0
21 16:52 W 13 G 20 10.00 Partly Cloudy FEW080 SCT250 88 48.9 26% 85 29.91 1012.8
21 15:52 W 7 G 22 10.00 Mostly Cloudy SCT075 BKN250 84 51.1 32% 82 29.91 1013.0
21 14:52 NW 9 G 20 10.00 Mostly Cloudy SCT060 BKN250 86 51.1 30% 84 29.92 1013.1
21 13:52 W 13 G 22 10.00 Mostly Cloudy SCT060 BKN250 84.9 52 86 75.9 32% 83 29.91 1012.9
21 12:52 NW 9 10.00 Mostly Cloudy SCT060 BKN250 82.9 55 38% 82 29.91 1012.9
21 11:52 NW 10 G 16 10.00 Mostly Cloudy SCT060 SCT110 BKN250 82.9 55 38% 82 29.92 1013.2
21 10:52 W 10 G 20 10.00 Mostly Cloudy SCT050 SCT110 BKN250 82.9 57 41% 82 29.92 1013.2
21 09:52 N 5 10.00 Mostly Cloudy FEW080 FEW110 BKN250 80.1 59 49% 81 29.92 1013.0
21 08:52 NW 9 10.00 Mostly Cloudy FEW080 BKN250 79 57.9 49% 80 29.92 1013.1
21 07:52 W 8 10.00 Partly Cloudy FEW080 SCT110 75.9 57 77 73 52% 78 29.91 1012.9
21 06:52 Calm 10.00 Mostly Cloudy FEW080 BKN110 73 59 62% 29.91 1012.7
21 05:52 NW 9 10.00 Light Rain SCT075 BKN100 73 54 51% 29.91 1012.7
21 04:52 N 5 10.00 Overcast SCT075 OVC100 73.9 55.9 54% 29.87 1011.5
21 03:52 NW 8 10.00 Mostly Cloudy SCT100 BKN200 73.9 55.9 54% 29.87 1011.4
21 02:52 N 3 10.00 Mostly Cloudy FEW120 BKN150 75.9 55 48% 78 29.87 1011.5
21 01:52 NW 5 10.00 Mostly Cloudy FEW120 BKN150 77 51.1 84 77 40% 78 29.88 1011.6
21 00:52 NW 7 10.00 Mostly Cloudy BKN150 78.1 51.1 39% 79 29.87 1011.5
20 23:52 W 6 10.00 Partly Cloudy FEW150 SCT250 78.1 51.1 39% 79 29.88 1011.7
20 22:52 NW 10 10.00 A Few Clouds FEW250 79 51.1 38% 79 29.88 1011.9
20 21:52 W 5 10.00 A Few Clouds FEW100 FEW250 81 48.9 33% 80 29.86 1011.1
20 20:52 NW 5 10.00 Partly Cloudy FEW100 SCT250 82 48.9 32% 81 29.84 1010.6
20 19:52 W 7 10.00 Partly Cloudy FEW100 SCT250 84 46.9 90 84 27% 82 29.83 1010.1
20 18:52 NW 12 10.00 Partly Cloudy FEW070 FEW100 SCT250 87.1 46 24% 84 29.83 1010.0
20 17:52 W 12 G 22 10.00 Partly Cloudy FEW070 FEW100 SCT250 88 44.1 22% 85 29.83 1010.2
20 16:52 W 17 G 26 10.00 Partly Cloudy FEW070 SCT250 87.1 44.1 22% 84 29.84 1010.4
20 15:52 W 16 G 26 10.00 Partly Cloudy FEW085 SCT250 89.1 45 22% 86 29.85 1010.7
20 14:52 W 8 G 23 10.00 Partly Cloudy FEW085 SCT250 87.1 44.1 22% 84 29.85 1010.9
20 13:52 W 16 G 23 10.00 Partly Cloudy FEW085 SCT250 86 45 87.1 73.9 24% 83 29.87 1011.4
20 12:52 W 17 G 25 10.00 Partly Cloudy FEW075 SCT250 86 46.9 26% 83 29.89 1012.1
20 11:52 W 7 G 18 10.00 Partly Cloudy FEW070 SCT250 82.9 48.9 31% 81 29.9 1012.6
20 10:52 W 12 G 20 10.00 Mostly Cloudy SCT060 BKN250 82 52 35% 81 29.9 1012.6
20 09:52 W 8 G 17 10.00 Mostly Cloudy FEW060 BKN250 79 52 39% 79 29.91 1012.8
20 08:52 W 9 10.00 Mostly Cloudy FEW140 BKN250 77 52 42% 78 29.91 1012.9
20 07:52 SW 7 10.00 Mostly Cloudy FEW140 BKN250 73.9 53.1 73.9 64.9 48% 29.91 1012.9
20 06:52 W 6 10.00 Partly Cloudy FEW080 SCT250 72 53.1 52% 29.91 1012.8
20 05:52 SW 9 10.00 A Few Clouds FEW080 FEW100 64.9 52 63% 29.89 1012.1
20 04:52 SW 9 10.00 A Few Clouds FEW120 FEW250 66 52 61% 29.89 1012.0
20 03:52 W 6 10.00 Fair CLR 70 51.1 51% 29.89 1012.0
20 02:52 S 9 10.00 Fair CLR 70 51.1 51% 29.89 1012.0
20 01:52 W 5 10.00 Fair CLR 73 50 81 73 44% 29.88 1011.8
20 00:52 SW 10 10.00 A Few Clouds FEW070 FEW250 73.9 48.9 41% 29.88 1011.8
19 23:52 W 9 10.00 A Few Clouds FEW250 75 48 39% 77 29.87 1011.5
19 22:52 W 9 10.00 A Few Clouds FEW250 75.9 48 37% 78 29.86 1011.2
19 20:52 W 7 10.00 A Few Clouds FEW075 FEW250 79 46.9 32% 79 29.83 1010.1
19 19:52 NW 12 10.00 Partly Cloudy FEW080 SCT250 81 48 86 80.1 32% 80 29.82 1009.7
19 18:52 NW 14 G 32 10.00 Partly Cloudy FEW080 SCT250 82.9 46.9 28% 81 29.8 1009.2
19 17:52 NW 18 G 30 10.00 Mostly Cloudy SCT080 BKN250 84 48 29% 82 29.78 1008.4
19 16:52 NW 16 G 30 10.00 Mostly Cloudy FEW065 SCT080 BKN250 84 51.1 32% 82 29.77 1008.1
19 15:52 NW 16 G 26 10.00 Mostly Cloudy SCT065 BKN250 84.9 53.1 33% 83 29.77 1008.0
19 14:52 N 17 G 25 10.00 Mostly Cloudy FEW055 BKN070 BKN250 82 53.1 37% 81 29.78 1008.2
19 13:52 N 15 G 23 10.00 Mostly Cloudy SCT055 BKN250 81 55.9 82 75 42% 81 29.77 1008.0
19 12:52 N 18 G 24 10.00 Mostly Cloudy FEW050 FEW080 BKN250 80.1 55 42% 80 29.79 1008.6
19 11:52 NW 16 G 24 10.00 Mostly Cloudy FEW080 FEW160 BKN250 79 53.1 41% 79 29.78 1008.5
19 10:52 NW 15 10.00 Overcast FEW080 SCT160 OVC250 77 53.1 43% 78 29.79 1008.7
19 09:52 NW 15 10.00 Overcast SCT080 OVC160 75.9 53.1 45% 78 29.79 1008.7
19 08:52 N 16 10.00 Overcast OVC070 75 55 50% 78 29.79 1008.9
19 07:52 N 13 10.00 Overcast FEW025 OVC070 75.9 60.1 80.1 75.9 58% 78 29.79 1008.7
19 06:52 NW 9 10.00 Overcast FEW030 BKN075 OVC090 77 57.9 52% 79 29.78 1008.3
19 05:52 W 6 10.00 Overcast BKN090 BKN100 OVC250 77 55 47% 78 29.75 1007.3
19 04:52 W 6 10.00 Overcast BKN110 OVC250 77 55.9 48% 79 29.73 1006.6
19 03:52 W 7 10.00 Light Rain FEW050 BKN095 BKN140 OVC250 77 55.9 48% 79 29.74 1006.9
19 02:52 W 7 10.00 Mostly Cloudy FEW110 BKN140 BKN250 79 54 42% 79 29.74 1007.1
19 01:52 W 6 10.00 Overcast SCT110 OVC250 80.1 55.9 84.9 80.1 44% 80 29.75 1007.4
19 00:52 W 3 10.00 Overcast BKN110 OVC250 81 61 51% 82 29.74 1006.9
18 23:52 W 6 10.00 Mostly Cloudy FEW100 SCT140 BKN250 82 64 55% 84 29.73 1006.7
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)