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.
07 17:52 NW 17 G 39 16.09 Partly Cloudy SCT250 12.2 -9.4 21% 77.06 1027.3
07 16:52 NW 19 G 41 16.09 Partly Cloudy FEW080 SCT250 13.3 -8.3 22% 76.99 1026.5
07 15:52 N 33 G 46 16.09 Mostly Cloudy and Breezy FEW075 BKN250 13.3 -6.7 24% 76.96 1026.0
07 14:52 N 22 G 44 16.09 Partly Cloudy FEW065 SCT250 13.9 -5.6 26% 76.96 1026.1
07 13:52 N 31 G 50 16.09 A Few Clouds FEW065 FEW250 13.9 -5.6 13.9 10 26% 76.94 1025.8
07 12:52 NW 26 G 39 16.09 A Few Clouds FEW065 FEW250 13.9 -2.8 32% 76.94 1025.7
07 11:52 W 37 G 57 16.09 A Few Clouds and Breezy FEW065 FEW250 12.2 -4.4 31% 76.94 1025.8
07 10:52 NW 30 G 41 16.09 A Few Clouds FEW065 FEW250 11.7 -2.8 37% 76.94 1025.7
07 09:52 N 22 G 33 16.09 A Few Clouds FEW050 FEW250 11.7 -2.2 38% 76.89 1024.9
07 08:52 NW 15 16.09 A Few Clouds FEW250 10.6 -2.8 39% 76.84 1024.4
07 07:52 NW 15 16.09 Partly Cloudy SCT250 10 -1.1 11.7 8.3 46% 8 76.78 1023.8
07 06:52 NW 22 16.09 Partly Cloudy FEW120 SCT250 9.4 0.6 55% 7 76.71 1022.6
07 05:52 NW 19 16.09 Mostly Cloudy FEW100 BKN250 9.4 1.1 56% 7 76.61 1021.1
07 04:52 NW 13 16.09 Partly Cloudy FEW040 FEW100 SCT250 8.9 2.2 63% 7 76.56 1020.4
07 03:52 NW 20 16.09 Partly Cloudy FEW040 FEW100 SCT250 9.4 3.3 66% 7 76.45 1019.3
07 02:52 Calm 16.09 Partly Cloudy FEW100 SCT250 9.4 4.4 71% 76.4 1018.6
07 01:52 S 6 16.09 Mostly Cloudy BKN100 BKN250 11.1 3.9 15 10.6 61% 76.43 1018.9
07 00:52 N 6 16.09 A Few Clouds FEW100 12.8 2.8 51% 76.43 1019.0
06 23:52 S 6 16.09 Mostly Cloudy BKN100 12.8 2.8 51% 76.43 1019.0
06 22:52 SE 7 16.09 Mostly Cloudy BKN100 13.3 2.2 47% 76.43 1019.1
06 21:52 N 7 16.09 Mostly Cloudy BKN110 13.9 0 39% 76.43 1019.1
06 20:52 N 13 16.09 Overcast OVC110 13.9 0 39% 76.4 1018.6
06 19:52 N 9 16.09 Overcast OVC100 15 -1.1 17.2 14.4 33% 76.35 1018.0
06 18:52 N 11 16.09 Overcast OVC095 16.1 -0.6 32% 76.33 1017.6
06 17:52 SW 15 16.09 Overcast BKN090 OVC110 16.7 -1.7 29% 76.3 1017.2
06 16:52 NW 13 16.09 Mostly Cloudy BKN090 BKN250 17.2 -1.1 29% 76.28 1017.0
06 15:52 W 13 G 30 16.09 Mostly Cloudy BKN090 BKN250 15.6 -1.7 31% 76.3 1017.3
06 14:52 NW 15 G 41 16.09 Partly Cloudy SCT080 SCT250 16.1 -1.7 30% 76.38 1018.3
06 13:52 Vrbl 11 G 39 16.09 A Few Clouds FEW070 FEW250 14.4 -1.1 15 8.9 35% 76.48 1019.5
06 12:52 W 22 G 31 16.09 A Few Clouds FEW060 FEW250 13.9 -1.1 36% 76.53 1020.4
06 11:52 SW 19 16.09 A Few Clouds FEW060 FEW250 12.8 -1.7 37% 76.58 1020.9
06 10:52 Vrbl 7 16.09 A Few Clouds FEW050 FEW250 12.2 -1.7 38% 76.61 1021.4
06 09:52 NW 19 G 37 16.09 A Few Clouds FEW050 FEW250 10.6 -1.7 43% 76.56 1020.8
06 08:52 NW 17 16.09 A Few Clouds FEW050 FEW250 10 -0.6 48% 8 76.56 1020.6
06 07:52 NW 17 G 31 16.09 A Few Clouds FEW250 8.9 -1.1 10.6 7.8 50% 7 76.5 1020.0
06 06:52 NW 17 16.09 A Few Clouds FEW050 FEW250 8.3 -2.2 48% 6 76.45 1019.3
06 05:52 NW 17 G 30 16.09 A Few Clouds FEW050 8.3 -2.2 48% 6 76.4 1018.7
06 04:52 NW 15 16.09 A Few Clouds FEW050 8.3 -2.2 48% 6 76.38 1018.3
06 03:52 W 13 16.09 A Few Clouds FEW050 8.9 -2.2 46% 7 76.35 1018.0
06 02:52 NW 20 G 35 16.09 A Few Clouds FEW060 9.4 -1.7 46% 7 76.35 1017.9
06 01:52 NW 22 G 37 16.09 A Few Clouds FEW060 10.6 -0.6 14.4 10.6 46% 76.33 1017.7
06 00:52 NW 11 G 33 16.09 A Few Clouds FEW060 10.6 -0.6 46% 76.33 1017.5
05 23:52 NW 26 G 41 16.09 A Few Clouds FEW050 11.1 0 47% 76.3 1017.2
05 22:52 NW 31 G 46 16.09 Mostly Cloudy FEW050 FEW080 BKN250 12.2 1.7 49% 76.25 1016.6
05 21:52 N 19 16.09 Mostly Cloudy SCT080 BKN250 12.8 2.8 51% 76.23 1016.3
05 20:52 NW 24 16.09 Mostly Cloudy SCT065 BKN250 13.9 2.2 45% 76.15 1015.0
05 19:52 NW 28 G 48 16.09 Mostly Cloudy SCT065 BKN250 14.4 3.9 18.3 14.4 50% 76.05 1013.9 0.15
05 18:52 NW 35 G 56 16.09 Mostly Cloudy and Breezy FEW048 BKN250 15.6 5 50% 75.97 1012.7
05 17:52 NW 24 16.09 Mostly Cloudy SCT048 BKN250 18.3 8.3 52% 75.84 1011.1
05 16:52 NW 13 16.09 Mostly Cloudy FEW030 SCT150 BKN250 18.3 11.1 63% 75.82 1010.6 0.15
05 15:52 NW 19 16.09 Overcast FEW030 SCT100 OVC180 16.1 11.7 75% 75.79 1010.5
05 14:52 NW 15 11.27 Light Rain FEW010 SCT016 OVC020 16.1 13.3 84% 75.82 1010.7 0.15
05 13:52 SW 6 6.44 Rain Fog/Mist SCT027 BKN031 OVC045 16.7 15 23.3 16.1 90% 75.84 1011.0 0.23 1.6
05 12:52 S 9 14.48 Light Rain OVC070 16.1 14.4 90% 75.87 1011.3 0.53
05 11:52 W 22 G 44 3.22 Heavy Rain FEW020 BKN029 OVC040 16.7 13.9 84% 75.9 1011.9 0.81
05 10:52 S 22 G 35 9.66 Light Rain BKN035 BKN090 OVC110 21.7 16.7 73% 75.82 1010.7 0.03 0.03
05 09:52 SW 39 G 50 16.09 Mostly Cloudy and Breezy SCT037 BKN120 BKN250 22.8 16.1 66% 75.79 1010.5
05 08:52 S 33 G 46 16.09 Mostly Cloudy and Breezy SCT029 BKN150 BKN250 22.2 16.1 68% 75.79 1010.6
05 07:52 S 26 G 43 16.09 Mostly Cloudy SCT060 SCT150 BKN250 21.1 16.1 23.3 20.6 73% 75.87 1011.4
05 06:52 Calm 16.09 Partly Cloudy SCT150 SCT250 21.1 15.6 71% 75.84 1011.2
05 05:52 S 26 G 44 16.09 Partly Cloudy SCT150 21.7 15.6 68% 75.84 1011.2
05 04:52 S 28 G 48 16.09 Mostly Cloudy BKN150 22.2 15 64% 75.87 1011.4
05 03:52 S 31 G 44 16.09 Mostly Cloudy BKN150 22.8 13.9 57% 75.9 1011.8
05 02:52 S 24 G 41 16.09 Mostly Cloudy BKN140 22.2 13.9 59% 75.95 1012.6
05 01:52 S 22 16.09 Partly Cloudy SCT140 21.7 15 24.4 21.1 66% 76.02 1013.3
05 00:52 S 19 16.09 Partly Cloudy FEW100 SCT250 21.7 15.6 68% 76.07 1014.2
04 23:52 S 22 16.09 Partly Cloudy SCT250 21.7 15.6 68% 76.12 1014.7
04 22:52 S 20 16.09 Mostly Cloudy BKN250 22.2 15.6 66% 76.15 1015.2
04 21:52 S 19 16.09 Partly Cloudy SCT250 22.8 15 62% 76.17 1015.5
04 20:52 S 22 16.09 Partly Cloudy SCT250 23.3 14.4 57% 76.15 1015.2
04 19:52 S 17 16.09 Partly Cloudy FEW080 SCT250 23.9 14.4 29.4 23.9 55% 25 76.15 1015.0
04 18:52 S 22 16.09 Mostly Cloudy FEW080 BKN250 27.8 12.8 40% 27 76.15 1015.1
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)