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.
22 13:52 SW 28 G 50 16.09 Overcast SCT055 BKN130 OVC250 32.8 18.9 34.4 25.6 44% 34 75.87 1011.6
22 12:52 S 30 G 54 16.09 Mostly Cloudy FEW080 BKN130 BKN250 32.8 18.9 44% 34 75.9 1011.9
22 11:52 S 26 16.09 Mostly Cloudy FEW080 FEW110 SCT160 BKN250 31.1 19.4 50% 33 75.92 1012.1
22 10:52 S 24 16.09 Mostly Cloudy FEW100 BKN200 30 19.4 53% 32 75.95 1012.5
22 09:52 S 19 16.09 Mostly Cloudy FEW100 BKN240 28.3 20 61% 30 75.97 1012.7
22 08:52 S 17 16.09 Mostly Cloudy FEW100 BKN240 26.1 20.6 72% 28 75.95 1012.6
22 07:52 SE 13 16.09 Overcast FEW100 OVC240 25.6 19.4 25.6 22.2 69% 27 75.97 1012.9
22 06:52 NE 6 16.09 Overcast FEW085 BKN140 OVC250 23.3 17.8 71% 76 1013.1
22 05:52 NE 11 16.09 Overcast FEW030 BKN140 OVC250 22.8 16.7 69% 76 1013.3
22 04:52 NE 11 16.09 Overcast OVC140 23.3 16.7 67% 76.05 1013.8
22 03:52 Calm 16.09 Overcast FEW110 BKN140 OVC250 23.3 16.7 67% 76.07 1014.1
22 02:52 S 6 16.09 Overcast BKN140 OVC250 23.3 16.1 64% 76.07 1014.2
22 01:52 S 7 16.09 Overcast BKN140 OVC250 23.9 15 28.9 23.3 58% 25 76.1 1014.4
22 00:52 S 6 16.09 Mostly Cloudy FEW090 BKN250 23.9 13.3 52% 25 76.1 1014.5
21 23:52 S 9 16.09 Mostly Cloudy FEW075 FEW090 BKN250 24.4 13.3 50% 26 76.12 1014.9
21 22:52 SE 7 16.09 Mostly Cloudy BKN250 25.6 12.2 43% 26 76.12 1014.8
21 21:52 NE 9 16.09 Mostly Cloudy BKN250 26.1 13.3 45% 26 76.07 1014.1
21 20:52 N 13 16.09 Partly Cloudy FEW150 SCT250 26.7 11.1 38% 27 76.05 1013.8
21 19:52 NW 11 16.09 Partly Cloudy FEW080 FEW150 SCT250 28.3 9.4 31.1 28.3 31% 27 76.05 1013.7
21 18:52 N 11 16.09 Partly Cloudy FEW080 SCT250 29.4 9.4 29% 28 76 1013.0
21 17:52 N 17 G 30 16.09 Partly Cloudy FEW080 SCT250 30.6 10 28% 29 75.97 1013.0
21 16:52 W 20 G 31 16.09 Partly Cloudy FEW080 SCT250 31.1 9.4 26% 30 75.97 1012.8
21 15:52 W 11 G 35 16.09 Mostly Cloudy SCT075 BKN250 28.9 10.6 32% 28 75.97 1013.0
21 14:52 NW 15 G 31 16.09 Mostly Cloudy SCT060 BKN250 30 10.6 30% 29 76 1013.1
21 13:52 W 20 G 35 16.09 Mostly Cloudy SCT060 BKN250 29.4 11.1 30 24.4 32% 28 75.97 1012.9
21 12:52 NW 15 16.09 Mostly Cloudy SCT060 BKN250 28.3 12.8 38% 28 75.97 1012.9
21 11:52 NW 17 G 26 16.09 Mostly Cloudy SCT060 SCT110 BKN250 28.3 12.8 38% 28 76 1013.2
21 10:52 W 17 G 31 16.09 Mostly Cloudy SCT050 SCT110 BKN250 28.3 13.9 41% 28 76 1013.2
21 09:52 N 7 16.09 Mostly Cloudy FEW080 FEW110 BKN250 26.7 15 49% 27 76 1013.0
21 08:52 NW 15 16.09 Mostly Cloudy FEW080 BKN250 26.1 14.4 49% 27 76 1013.1
21 07:52 W 13 16.09 Partly Cloudy FEW080 SCT110 24.4 13.9 25 22.8 52% 26 75.97 1012.9
21 06:52 Calm 16.09 Mostly Cloudy FEW080 BKN110 22.8 15 62% 75.97 1012.7
21 05:52 NW 15 16.09 Light Rain SCT075 BKN100 22.8 12.2 51% 75.97 1012.7
21 04:52 N 7 16.09 Overcast SCT075 OVC100 23.3 13.3 54% 75.87 1011.5
21 03:52 NW 13 16.09 Mostly Cloudy SCT100 BKN200 23.3 13.3 54% 75.87 1011.4
21 02:52 N 6 16.09 Mostly Cloudy FEW120 BKN150 24.4 12.8 48% 26 75.87 1011.5
21 01:52 NW 7 16.09 Mostly Cloudy FEW120 BKN150 25 10.6 28.9 25 40% 26 75.9 1011.6
21 00:52 NW 11 16.09 Mostly Cloudy BKN150 25.6 10.6 39% 26 75.87 1011.5
20 23:52 W 9 16.09 Partly Cloudy FEW150 SCT250 25.6 10.6 39% 26 75.9 1011.7
20 22:52 NW 17 16.09 A Few Clouds FEW250 26.1 10.6 38% 26 75.9 1011.9
20 21:52 W 7 16.09 A Few Clouds FEW100 FEW250 27.2 9.4 33% 27 75.84 1011.1
20 20:52 NW 7 16.09 Partly Cloudy FEW100 SCT250 27.8 9.4 32% 27 75.79 1010.6
20 19:52 W 11 16.09 Partly Cloudy FEW100 SCT250 28.9 8.3 32.2 28.9 27% 28 75.77 1010.1
20 18:52 NW 19 16.09 Partly Cloudy FEW070 FEW100 SCT250 30.6 7.8 24% 29 75.77 1010.0
20 17:52 W 19 G 35 16.09 Partly Cloudy FEW070 FEW100 SCT250 31.1 6.7 22% 29 75.77 1010.2
20 16:52 W 28 G 43 16.09 Partly Cloudy FEW070 SCT250 30.6 6.7 22% 29 75.79 1010.4
20 15:52 W 26 G 43 16.09 Partly Cloudy FEW085 SCT250 31.7 7.2 22% 30 75.82 1010.7
20 14:52 W 13 G 37 16.09 Partly Cloudy FEW085 SCT250 30.6 6.7 22% 29 75.82 1010.9
20 13:52 W 26 G 37 16.09 Partly Cloudy FEW085 SCT250 30 7.2 30.6 23.3 24% 28 75.87 1011.4
20 12:52 W 28 G 41 16.09 Partly Cloudy FEW075 SCT250 30 8.3 26% 28 75.92 1012.1
20 11:52 W 11 G 30 16.09 Partly Cloudy FEW070 SCT250 28.3 9.4 31% 27 75.95 1012.6
20 10:52 W 19 G 31 16.09 Mostly Cloudy SCT060 BKN250 27.8 11.1 35% 27 75.95 1012.6
20 09:52 W 13 G 28 16.09 Mostly Cloudy FEW060 BKN250 26.1 11.1 39% 26 75.97 1012.8
20 08:52 W 15 16.09 Mostly Cloudy FEW140 BKN250 25 11.1 42% 26 75.97 1012.9
20 07:52 SW 11 16.09 Mostly Cloudy FEW140 BKN250 23.3 11.7 23.3 18.3 48% 75.97 1012.9
20 06:52 W 9 16.09 Partly Cloudy FEW080 SCT250 22.2 11.7 52% 75.97 1012.8
20 05:52 SW 15 16.09 A Few Clouds FEW080 FEW100 18.3 11.1 63% 75.92 1012.1
20 04:52 SW 15 16.09 A Few Clouds FEW120 FEW250 18.9 11.1 61% 75.92 1012.0
20 03:52 W 9 16.09 Fair CLR 21.1 10.6 51% 75.92 1012.0
20 02:52 S 15 16.09 Fair CLR 21.1 10.6 51% 75.92 1012.0
20 01:52 W 7 16.09 Fair CLR 22.8 10 27.2 22.8 44% 75.9 1011.8
20 00:52 SW 17 16.09 A Few Clouds FEW070 FEW250 23.3 9.4 41% 75.9 1011.8
19 23:52 W 15 16.09 A Few Clouds FEW250 23.9 8.9 39% 25 75.87 1011.5
19 22:52 W 15 16.09 A Few Clouds FEW250 24.4 8.9 37% 25 75.84 1011.2
19 20:52 W 11 16.09 A Few Clouds FEW075 FEW250 26.1 8.3 32% 26 75.77 1010.1
19 19:52 NW 19 16.09 Partly Cloudy FEW080 SCT250 27.2 8.9 30 26.7 32% 27 75.74 1009.7
19 18:52 NW 22 G 52 16.09 Partly Cloudy FEW080 SCT250 28.3 8.3 28% 27 75.69 1009.2
19 17:52 NW 30 G 48 16.09 Mostly Cloudy SCT080 BKN250 28.9 8.9 29% 28 75.64 1008.4
19 16:52 NW 26 G 48 16.09 Mostly Cloudy FEW065 SCT080 BKN250 28.9 10.6 32% 28 75.62 1008.1
19 15:52 NW 26 G 43 16.09 Mostly Cloudy SCT065 BKN250 29.4 11.7 33% 28 75.62 1008.0
19 14:52 N 28 G 41 16.09 Mostly Cloudy FEW055 BKN070 BKN250 27.8 11.7 37% 27 75.64 1008.2
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)