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.
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
19 13:52 N 24 G 37 16.09 Mostly Cloudy SCT055 BKN250 27.2 13.3 27.8 23.9 42% 27 75.62 1008.0
19 12:52 N 30 G 39 16.09 Mostly Cloudy FEW050 FEW080 BKN250 26.7 12.8 42% 27 75.67 1008.6
19 11:52 NW 26 G 39 16.09 Mostly Cloudy FEW080 FEW160 BKN250 26.1 11.7 41% 26 75.64 1008.5
19 10:52 NW 24 16.09 Overcast FEW080 SCT160 OVC250 25 11.7 43% 26 75.67 1008.7
19 09:52 NW 24 16.09 Overcast SCT080 OVC160 24.4 11.7 45% 26 75.67 1008.7
19 08:52 N 26 16.09 Overcast OVC070 23.9 12.8 50% 25 75.67 1008.9
19 07:52 N 20 16.09 Overcast FEW025 OVC070 24.4 15.6 26.7 24.4 58% 26 75.67 1008.7
19 06:52 NW 15 16.09 Overcast FEW030 BKN075 OVC090 25 14.4 52% 26 75.64 1008.3
19 05:52 W 9 16.09 Overcast BKN090 BKN100 OVC250 25 12.8 47% 26 75.57 1007.3
19 04:52 W 9 16.09 Overcast BKN110 OVC250 25 13.3 48% 26 75.51 1006.6
19 03:52 W 11 16.09 Light Rain FEW050 BKN095 BKN140 OVC250 25 13.3 48% 26 75.54 1006.9
19 02:52 W 11 16.09 Mostly Cloudy FEW110 BKN140 BKN250 26.1 12.2 42% 26 75.54 1007.1
19 01:52 W 9 16.09 Overcast SCT110 OVC250 26.7 13.3 29.4 26.7 44% 27 75.57 1007.4
19 00:52 W 6 16.09 Overcast BKN110 OVC250 27.2 16.1 51% 28 75.54 1006.9
18 23:52 W 9 16.09 Mostly Cloudy FEW100 SCT140 BKN250 27.8 17.8 55% 29 75.51 1006.7
18 22:52 SW 11 16.09 Mostly Cloudy FEW100 SCT140 BKN250 27.8 18.3 56% 29 75.49 1006.3
18 21:52 SW 7 16.09 Mostly Cloudy FEW080 BKN140 BKN250 27.8 18.3 56% 29 75.44 1005.8
18 20:52 W 15 16.09 Partly Cloudy FEW130 FEW220 SCT250 28.9 18.3 53% 30 75.39 1005.1
18 19:52 W 15 16.09 Mostly Cloudy FEW120 SCT220 BKN250 29.4 17.8 32.8 29.4 50% 30 75.36 1004.5
18 18:52 W 19 G 33 16.09 Mostly Cloudy FEW075 BKN220 BKN250 30.6 17.8 46% 31 75.34 1004.4
18 17:52 SW 19 G 35 16.09 Mostly Cloudy FEW075 BKN190 BKN250 30.6 17.8 46% 31 75.34 1004.3
18 16:52 SW 24 G 44 16.09 Mostly Cloudy FEW070 BKN210 BKN250 31.7 17.8 43% 32 75.29 1003.8
18 15:52 SW 31 G 50 16.09 Mostly Cloudy FEW055 BKN210 BKN250 31.7 17.2 42% 32 75.26 1003.4
18 14:52 SW 31 G 48 16.09 Mostly Cloudy FEW060 BKN190 BKN250 31.7 18.3 45% 33 75.29 1003.6
18 13:52 SW 37 G 57 16.09 Mostly Cloudy and Breezy FEW075 FEW100 BKN190 31.1 18.3 31.7 24.4 46% 32 75.31 1004.0
18 12:52 SW 20 16.09 Mostly Cloudy SCT075 SCT140 BKN190 31.7 20.6 52% 34 75.31 1004.0
18 11:52 SW 30 G 41 16.09 Light Rain FEW075 SCT110 OVC140 27.8 20 63% 29 75.31 1004.0
18 10:52 SW 28 G 43 16.09 Mostly Cloudy FEW070 FEW100 BKN170 27.2 18.3 58% 28 75.34 1004.5
18 09:52 SW 20 16.09 Overcast BKN080 BKN100 OVC160 25.6 17.2 60% 27 75.41 1005.2
18 08:52 S 24 16.09 Overcast SCT085 OVC150 25.6 17.8 62% 27 75.39 1004.9
18 07:52 S 20 16.09 Overcast FEW085 FEW110 OVC140 24.4 18.3 24.4 23.3 69% 25 75.39 1005.1
18 06:52 S 24 16.09 Light Rain SCT110 OVC130 23.9 18.3 71% 25 75.41 1005.3
18 05:52 S 20 16.09 Light Rain BKN120 BKN140 OVC250 24.4 18.3 69% 25 75.36 1004.6
18 04:52 S 19 16.09 Overcast BKN130 OVC250 23.9 18.9 74% 25 75.39 1004.9
18 03:52 S 19 16.09 Overcast OVC130 23.9 20 79% 24 75.44 1005.6
18 02:52 S 19 16.09 Overcast OVC130 23.9 20 79% 24 75.51 1006.7
18 01:52 S 20 16.09 Overcast OVC140 24.4 19.4 28.9 24.4 74% 25 75.59 1007.7
18 00:52 S 13 14.48 Mostly Cloudy FEW150 BKN250 24.4 19.4 74% 25 75.59 1007.7
17 23:52 S 19 14.48 Mostly Cloudy FEW150 BKN250 25.6 19.4 69% 27 75.62 1008.0
17 22:52 S 24 16.09 Mostly Cloudy FEW150 BKN250 25.6 19.4 69% 27 75.57 1007.3
17 21:52 S 22 16.09 Mostly Cloudy FEW100 BKN250 26.1 19.4 67% 27 75.57 1007.3
17 20:52 S 19 16.09 Mostly Cloudy FEW080 BKN250 27.2 17.8 57% 28 75.51 1006.8
17 19:52 S 20 16.09 Mostly Cloudy FEW075 FEW110 BKN250 28.9 16.7 32.2 28.3 48% 29 75.54 1007.1
17 18:52 S 22 16.09 Mostly Cloudy FEW070 SCT110 BKN250 29.4 16.1 45% 30 75.54 1007.1
17 17:52 S 28 G 35 16.09 Mostly Cloudy SCT070 BKN095 BKN250 31.1 16.1 40% 31 75.51 1006.8
17 16:52 S 20 16.09 Mostly Cloudy FEW075 BKN100 BKN250 30.6 15 39% 30 75.51 1006.7
17 15:52 S 28 G 43 16.09 Mostly Cloudy SCT075 BKN110 BKN250 30.6 15 39% 30 75.57 1007.4
17 14:52 S 20 G 33 16.09 Partly Cloudy SCT075 SCT120 30.6 12.8 34% 30 75.59 1007.6
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)