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 21:52 SE 5 10.00 Overcast OVC030 57 48 72% 30.03 1016.9
15 20:52 E 10 10.00 Overcast OVC033 57 46.9 69% 30.06 1018.0
15 19:52 E 7 10.00 Overcast OVC027 55 44.1 57 54 67% 30.09 1019.0
15 18:52 E 7 10.00 Overcast OVC031 55 41 59% 30.11 1019.6
15 17:52 NE 8 10.00 Overcast OVC035 55 39.9 57% 30.13 1020.2
15 16:52 E 5 10.00 Overcast OVC038 55.9 36 47% 30.16 1021.3
15 15:52 Vrbl 5 10.00 Overcast OVC041 55.9 34 44% 30.18 1022.1
15 14:52 SE 10 G 23 10.00 Overcast OVC043 55.9 34 44% 30.21 1023.1
15 13:52 SE 14 10.00 Overcast OVC045 55 36 55 44.1 49% 30.25 1024.4
15 12:52 E 14 10.00 Overcast OVC043 53.1 34 48% 30.29 1025.8
15 11:52 E 13 10.00 Overcast OVC044 52 30 43% 30.32 1026.7
15 10:52 SE 9 10.00 Overcast OVC044 51.1 27 39% 30.33 1027.1
15 09:52 E 10 10.00 Mostly Cloudy BKN060 BKN250 48.9 27 43% 45 30.34 1027.3
15 08:52 E 9 10.00 Mostly Cloudy BKN055 BKN250 46.9 25 42% 43 30.34 1027.2
15 07:52 NE 7 10.00 Mostly Cloudy BKN055 BKN250 44.1 27 48.9 44.1 51% 41 30.33 1027.0
15 06:52 NE 7 10.00 Mostly Cloudy BKN055 BKN250 44.1 26.1 49% 41 30.33 1026.8
15 05:52 E 7 10.00 Mostly Cloudy BKN050 BKN250 46 26.1 46% 43 30.3 1026.1
15 04:52 E 6 10.00 Mostly Cloudy BKN250 46 25 44% 44 30.31 1026.2
15 03:52 SE 10 10.00 Mostly Cloudy BKN200 48 24.1 39% 44 30.31 1026.2
15 02:52 SE 6 10.00 Mostly Cloudy BKN150 48 21.9 36% 46 30.32 1026.6
15 01:52 E 9 10.00 Mostly Cloudy BKN250 48 26.1 55 48 42% 44 30.31 1026.2
15 00:52 E 7 10.00 Mostly Cloudy BKN250 48.9 23 36% 46 30.32 1026.5
14 23:52 Calm 10.00 Mostly Cloudy BKN250 48.9 30 48% 30.31 1026.4
14 22:52 NE 7 10.00 Mostly Cloudy BKN250 48.9 26.1 41% 46 30.3 1025.8
14 21:52 N 8 10.00 Mostly Cloudy BKN250 50 21 32% 47 30.28 1025.2
14 20:52 NE 9 10.00 Mostly Cloudy BKN250 52 21 30% 30.24 1024.0
14 19:52 N 7 10.00 Overcast OVC250 53.1 16 61 53.1 23% 30.2 1022.6
14 18:52 N 9 10.00 Overcast OVC250 55.9 16 21% 30.19 1022.3
14 17:52 N 10 10.00 Overcast OVC250 60.1 17.1 19% 30.15 1021.1
14 16:52 NW 14 G 21 10.00 Overcast OVC250 60.1 16 18% 30.15 1021.0
14 15:52 W 14 G 22 10.00 Mostly Cloudy BKN250 60.1 15.1 17% 30.14 1020.6
14 14:52 W 16 G 28 10.00 Mostly Cloudy BKN250 59 15.1 18% 30.13 1020.4
14 13:52 W 18 G 30 10.00 Mostly Cloudy BKN250 57.9 15.1 57.9 52 18% 30.15 1021.1
14 12:52 W 17 G 26 10.00 Mostly Cloudy BKN250 57 16 20% 30.15 1020.8
14 11:52 NW 16 G 28 10.00 Mostly Cloudy BKN250 55.9 16 21% 30.14 1020.6
14 10:52 NW 15 G 21 10.00 Mostly Cloudy BKN250 54 17.1 23% 30.12 1019.8
14 09:52 W 13 G 26 10.00 Fair CLR 53.1 15.1 22% 30.07 1018.2
14 08:52 NW 10 10.00 Mostly Cloudy BKN250 52 12.9 21% 30.04 1017.2
14 07:52 W 14 G 23 10.00 Partly Cloudy SCT250 51.1 12.9 53.1 48 22% 30.01 1016.2
14 06:52 W 13 10.00 Partly Cloudy SCT250 53.1 12 19% 29.95 1014.3
14 05:52 W 9 10.00 A Few Clouds FEW250 52 19.9 28% 29.92 1013.2
14 04:52 W 8 10.00 Partly Cloudy SCT250 48.9 30 48% 46 29.88 1011.9
14 03:52 W 6 10.00 A Few Clouds FEW250 50 30 46% 48 29.86 1011.1
14 02:52 SW 8 10.00 A Few Clouds FEW250 48 30 50% 45 29.85 1010.7
14 01:52 S 9 10.00 Partly Cloudy SCT250 48.9 30 54 48.9 48% 45 29.83 1010.2
14 00:52 SW 8 10.00 A Few Clouds FEW250 50 28.9 44% 47 29.83 1010.0
13 23:52 SW 12 10.00 A Few Clouds FEW250 53.1 28.9 40% 29.8 1009.2
13 22:52 SW 18 G 23 10.00 A Few Clouds FEW250 52 28.9 41% 29.79 1008.8
13 21:52 S 15 G 28 10.00 Partly Cloudy FEW110 SCT250 53.1 28.9 40% 29.77 1008.1
13 20:52 S 17 G 28 10.00 Partly Cloudy FEW100 SCT250 53.1 28.9 40% 29.75 1007.5
13 19:52 S 21 G 36 10.00 Mostly Cloudy and Breezy FEW110 BKN250 54 28 55.9 50 37% 29.74 1007.1
13 18:52 S 21 G 35 10.00 Mostly Cloudy and Breezy FEW120 BKN250 54 28.9 38% 29.75 1007.4
13 17:52 S 23 G 46 10.00 Mostly Cloudy and Breezy SCT130 BKN250 55 28.9 37% 29.76 1007.9
13 16:52 S 30 G 53 10.00 Mostly Cloudy and Windy SCT160 BKN250 55 27 34% 29.78 1008.4
13 15:52 S 31 G 49 10.00 Mostly Cloudy and Windy BKN130 BKN250 54 30 40% 29.8 1009.1
13 14:52 S 22 G 35 10.00 Overcast and Breezy BKN130 OVC250 50 26.1 39% 44 29.91 1012.9
13 13:52 S 23 G 40 10.00 Mostly Cloudy and Breezy FEW110 BKN140 BKN250 52 28 53.1 35.1 40% 29.96 1014.5
13 12:52 S 24 G 36 10.00 Overcast and Breezy BKN140 OVC250 48.9 27 43% 42 30.04 1017.3
13 11:52 S 18 G 35 10.00 Mostly Cloudy FEW110 SCT140 BKN250 48 24.1 39% 42 30.11 1019.6
13 10:52 S 20 G 28 10.00 Mostly Cloudy SCT120 BKN250 45 26.1 48% 38 30.16 1021.3
13 09:52 S 13 10.00 Partly Cloudy SCT130 SCT250 41 26.1 55% 34 30.18 1021.8
13 08:52 S 10 10.00 Partly Cloudy FEW120 SCT250 37.9 28.9 70% 32 30.19 1022.2
13 07:52 SW 7 10.00 A Few Clouds FEW250 35.1 28 37 32 76% 30 30.19 1022.1
13 06:52 S 5 10.00 A Few Clouds FEW250 34 28.9 82% 30 30.18 1021.9
13 05:52 SW 6 10.00 A Few Clouds FEW250 33.1 24.1 70% 28 30.18 1021.8
13 04:52 SW 6 10.00 A Few Clouds FEW250 34 23 64% 29 30.18 1022.0
13 03:52 SW 5 10.00 Partly Cloudy SCT250 34 25 70% 30 30.16 1021.3
13 02:52 SW 5 10.00 Fair CLR 34 23 64% 30 30.17 1021.5
13 01:52 W 5 10.00 Fair CLR 35.1 25 43 35.1 67% 32 30.15 1020.9
13 00:52 Calm 10.00 Fair CLR 37.9 19 46% 30.13 1020.3
12 23:52 NW 7 10.00 A Few Clouds FEW085 39.9 15.1 36% 36 30.14 1020.6
12 22:52 W 6 10.00 A Few Clouds FEW085 41 16 36% 38 30.14 1020.6
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)