Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
21 15:52 W 17 G 31 16.09 Overcast SCT050 BKN140 OVC220 33.3 21.7 51% 37 75.51 1006.7
21 14:52 SW 20 16.09 Overcast SCT040TCU SCT055 BKN140 OVC210 32.8 22.8 56% 38 75.59 1007.8
21 13:52 S 20 G 30 16.09 Overcast SCT035TCU OVC210 32.2 23.9 32.8 25.6 62% 38 75.64 1008.3
21 12:52 S 19 16.09 Mostly Cloudy FEW025 FEW075 SCT200 BKN250 31.1 22.8 61% 35 75.64 1008.5
21 11:52 S 24 16.09 Mostly Cloudy FEW025 FEW075 BKN200 29.4 23.9 72% 34 75.69 1009.2
21 10:52 S 13 16.09 Mostly Cloudy BKN020 BKN075 BKN210 28.3 22.2 70% 31 75.72 1009.5
21 09:52 S 20 16.09 Overcast OVC015 26.7 22.2 76% 29 75.72 1009.6
21 08:52 S 17 G 31 16.09 Overcast OVC014 25.6 22.2 82% 27 75.74 1009.8
21 07:52 S 22 14.48 Overcast OVC010 25.6 22.8 25.6 25 85% 27 75.77 1010.0
21 06:52 S 17 14.48 Overcast OVC014 25 22.8 88% 26 75.77 1010.1
21 05:52 S 15 14.48 Overcast BKN013 BKN020 OVC140 25 22.8 88% 26 75.77 1010.3
21 04:52 S 17 14.48 Overcast BKN015 BKN023 OVC085 25 22.8 88% 26 75.77 1010.2
21 03:52 S 13 14.48 Overcast BKN015 BKN020 OVC140 25.6 22.8 85% 27 75.84 1011.2
21 02:52 S 11 14.48 Overcast BKN018 OVC022 25.6 22.8 85% 27 75.92 1012.0
21 01:52 S 17 14.48 Overcast FEW016 BKN025 OVC100 25.6 22.8 28.3 25.6 85% 27 75.92 1012.1
21 00:52 S 19 14.48 Overcast FEW025 BKN100 OVC250 25.6 21.7 79% 27 75.95 1012.4
20 23:52 S 24 14.48 Overcast BKN025 OVC250 26.1 21.1 74% 28 76 1013.1
20 22:52 S 19 14.48 Mostly Cloudy SCT150 BKN250 25.6 21.1 76% 27 76 1013.2
20 21:52 SE 15 14.48 A Few Clouds FEW055 FEW250 26.1 20.6 72% 28 76 1013.2
20 20:52 S 15 16.09 Partly Cloudy FEW060 SCT250 27.2 20 65% 29 76.02 1013.4
20 19:52 S 24 14.48 A Few Clouds FEW050 28.3 18.3 30.6 28.3 55% 29 76.02 1013.5
20 18:52 S 19 16.09 A Few Clouds FEW060 29.4 18.3 51% 30 76 1013.1
20 17:52 S 11 14.48 Partly Cloudy SCT060 30 17.8 48% 31 76 1013.2
20 16:52 S 20 14.48 Mostly Cloudy BKN060 BKN070 30 17.8 48% 31 76.02 1013.5
20 15:52 S 15 16.09 Mostly Cloudy BKN060 BKN075 30 17.2 46% 30 76.1 1014.6
20 14:52 S 15 16.09 Mostly Cloudy BKN065 28.9 16.7 48% 29 76.12 1015.0
20 13:52 S 7 14.48 Mostly Cloudy BKN060 28.9 16.1 30 22.8 46% 29 76.15 1015.1
20 12:52 S 11 14.48 Mostly Cloudy BKN055 28.3 15 44% 28 76.2 1015.8
20 11:52 E 7 16.09 Mostly Cloudy BKN060 27.8 13.9 43% 28 76.23 1016.1
20 10:52 Calm 16.09 Mostly Cloudy BKN060 26.1 14.4 49% 27 76.23 1016.1
20 09:52 E 7 16.09 Mostly Cloudy BKN065 25.6 15.6 54% 26 76.23 1016.1
20 08:52 NE 9 16.09 Partly Cloudy SCT070 23.9 16.7 64% 25 76.2 1015.9
20 07:52 NE 15 16.09 Mostly Cloudy BKN070 22.8 16.1 23.3 21.1 66% 76.15 1015.3
20 06:52 E 6 16.09 Mostly Cloudy BKN065 22.2 16.7 71% 76.12 1014.8
20 05:52 N 6 16.09 Mostly Cloudy BKN060 22.2 16.7 71% 76.12 1014.7
20 04:52 N 6 16.09 A Few Clouds FEW075 21.7 16.1 71% 76.1 1014.3
20 03:52 NE 7 16.09 A Few Clouds FEW075 22.8 16.1 66% 76.07 1014.1
20 02:52 E 7 16.09 A Few Clouds FEW075 FEW250 23.3 15.6 62% 76.02 1013.6
20 01:52 E 9 16.09 A Few Clouds FEW075 FEW250 23.3 16.7 27.2 23.3 67% 76.07 1014.0
19 23:52 NE 13 16.09 Partly Cloudy FEW080 SCT250 25 16.7 60% 26 76.07 1014.2
19 22:52 NE 15 16.09 Mostly Cloudy SCT085 BKN250 26.1 15 50% 27 76.05 1013.9
19 21:52 N 13 16.09 A Few Clouds FEW250 25.6 15 52% 26 76.05 1013.7
19 20:52 N 11 14.48 Partly Cloudy SCT250 26.1 14.4 49% 27 75.97 1012.9
19 19:52 N 19 14.48 A Few Clouds FEW250 27.2 16.1 31.7 27.2 51% 28 75.95 1012.5
19 17:52 N 20 12.87 Partly Cloudy FEW050 SCT250 30 17.8 48% 31 75.82 1010.8
19 16:52 NW 19 G 37 12.87 Mostly Cloudy SCT050 BKN250 30.6 17.2 45% 31 75.82 1010.7
19 15:52 N 19 11.27 Mostly Cloudy SCT050 BKN250 31.1 18.3 46% 32 75.79 1010.6
19 13:52 NW 19 G 30 11.27 Partly Cloudy FEW040 SCT070 SCT250 31.1 18.9 31.1 26.1 48% 32 75.84 1011.2
19 12:52 N 20 11.27 Mostly Cloudy SCT043 SCT070 BKN250 30.6 19.4 51% 32 75.87 1011.5
19 11:52 NW 19 11.27 Mostly Cloudy SCT041 BKN060 BKN200 30 20 55% 32 75.9 1011.7
19 10:52 N 13 12.87 Mostly Cloudy SCT037 BKN070 BKN150 28.9 20.6 61% 31 75.87 1011.5
19 09:52 N 15 16.09 Mostly Cloudy SCT037 SCT050 BKN150 BKN250 28.3 20.6 63% 30 75.87 1011.4
19 08:52 N 13 16.09 Mostly Cloudy SCT050 BKN150 BKN250 27.8 21.1 67% 30 75.82 1010.9
19 07:52 N 15 16.09 Mostly Cloudy SCT050 BKN150 26.7 21.1 26.7 25 71% 28 75.79 1010.6
19 06:52 NW 15 16.09 Mostly Cloudy SCT060 BKN150 26.1 21.1 74% 28 75.77 1010.2
19 05:52 Calm 16.09 Mostly Cloudy SCT060 BKN150 26.1 21.7 77% 28 75.72 1009.4
19 04:52 W 9 16.09 A Few Clouds FEW040 26.7 21.1 71% 28 75.64 1008.6
19 03:52 NW 11 16.09 A Few Clouds FEW250 25.6 22.2 82% 27 75.62 1007.9
19 02:52 SW 7 11.27 Mostly Cloudy BKN200 25 22.8 88% 26 75.64 1008.3
19 01:52 SW 9 16.09 A Few Clouds FEW050 25.6 22.8 27.2 25.6 85% 27 75.62 1008.2
19 00:52 SW 13 16.09 Mostly Cloudy BKN050 26.1 22.8 82% 28 75.62 1008.1
18 23:52 SW 6 16.09 Mostly Cloudy FEW070 BKN150 26.1 22.8 82% 28 75.64 1008.3
18 22:52 SW 13 16.09 Light Rain SCT090 OVC220 26.1 22.2 79% 28 75.64 1008.5
18 21:52 SW 13 16.09 Overcast SCT110 OVC220 26.7 22.2 76% 29 75.62 1007.9
18 20:52 SW 7 16.09 Overcast SCT160 OVC210 26.7 22.2 76% 29 75.62 1008.0
18 19:52 SW 22 16.09 Overcast SCT110 OVC160 27.2 22.2 35 24.4 74% 30 75.62 1008.1 1.3
18 18:52 S 26 G 46 12.87 Overcast SCT150 OVC220 26.7 23.3 82% 29 75.62 1008.1
18 17:52 Vrbl 6 16.09 Light Rain SCT030 SCT065 BKN120 OVC250 26.1 22.8 82% 28 75.64 1008.5 1.17
18 16:52 NW 24 11.27 Thunderstorm Light Rain FEW037 SCT050CB BKN120 OVC250 27.2 22.8 77% 30 75.72 1009.5 0.13 0.13
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)