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.
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
17 13:52 S 17 16.09 Partly Cloudy SCT070 SCT250 29.4 14.4 31.1 22.2 40% 29 75.62 1008.1
17 12:52 S 17 16.09 Partly Cloudy SCT065 SCT250 29.4 13.9 39% 29 75.64 1008.5
17 11:52 S 22 16.09 A Few Clouds FEW050 FEW250 28.9 15.6 44% 29 75.62 1007.9
17 10:52 S 15 16.09 A Few Clouds FEW035 FEW250 27.2 17.8 57% 28 75.67 1008.9
17 09:52 S 13 16.09 A Few Clouds FEW100 FEW250 25 17.8 64% 26 75.72 1009.3
17 08:52 S 17 16.09 A Few Clouds FEW100 FEW250 23.9 17.8 69% 25 75.74 1009.6
17 07:52 S 13 16.09 A Few Clouds FEW100 FEW250 22.2 17.8 22.2 19.4 76% 75.72 1009.5
17 06:52 S 11 16.09 A Few Clouds FEW140 FEW250 20.6 17.2 81% 75.72 1009.3
17 05:52 SE 9 16.09 Mostly Cloudy FEW110 BKN140 BKN250 19.4 16.1 81% 75.69 1009.0
17 04:52 S 6 16.09 Mostly Cloudy BKN140 BKN250 19.4 15.6 79% 75.64 1008.3
17 03:52 S 9 16.09 Overcast BKN140 OVC250 20 15.6 76% 75.67 1008.6
17 02:52 SE 11 16.09 Mostly Cloudy BKN140 BKN250 20.6 15 70% 75.67 1008.7
17 01:52 S 13 16.09 Overcast BKN100 OVC250 21.1 15.6 24.4 21.1 71% 75.67 1008.9
17 00:52 SE 11 16.09 Overcast BKN060 OVC250 21.1 15 68% 75.69 1009.1
16 23:52 S 13 16.09 Mostly Cloudy FEW110 BKN250 21.1 13.9 64% 75.72 1009.4
16 22:52 S 13 16.09 Mostly Cloudy FEW090 BKN250 21.7 13.3 59% 75.72 1009.4
16 21:52 S 17 16.09 Mostly Cloudy FEW090 BKN230 23.3 12.8 52% 75.72 1009.4
16 20:52 SE 11 16.09 Mostly Cloudy FEW075 SCT090 BKN250 23.9 11.7 46% 25 75.69 1009.2
16 19:52 SE 9 16.09 Mostly Cloudy SCT075 BKN250 24.4 10 27.2 24.4 40% 25 75.69 1009.1
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)