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.
24 23:52 SE 11 16.09 Mostly Cloudy FEW070 BKN100 23.3 15.6 62% 76.58 1021.0
24 22:52 E 11 16.09 Mostly Cloudy FEW070 BKN100 BKN140 23.3 15 60% 76.56 1020.7
24 21:52 E 13 16.09 Mostly Cloudy FEW055 BKN140 BKN240 23.3 15 60% 76.56 1020.7
24 20:52 E 15 16.09 Mostly Cloudy FEW060 SCT150 BKN230 23.9 13.9 54% 25 76.56 1020.7
24 19:52 E 15 16.09 Mostly Cloudy FEW055 SCT140 BKN250 24.4 13.3 27.8 24.4 50% 26 76.56 1020.6
24 18:52 E 13 16.09 Mostly Cloudy FEW055 SCT170 BKN240 25.6 13.3 47% 26 76.56 1020.5
24 17:52 E 17 16.09 Mostly Cloudy FEW055 SCT170 BKN250 26.1 13.3 45% 26 76.56 1020.6
24 16:52 E 11 16.09 Mostly Cloudy FEW055 BKN210 26.7 13.3 44% 27 76.53 1020.4
24 15:52 E 20 16.09 Mostly Cloudy FEW055 BKN200 26.7 14.4 47% 27 76.56 1020.6
24 14:52 E 7 16.09 Mostly Cloudy FEW055 BKN200 27.2 14.4 45% 27 76.61 1021.1
24 13:52 SE 11 16.09 Mostly Cloudy FEW055 BKN200 27.2 12.2 27.8 20.6 39% 27 76.63 1021.5
24 12:52 E 11 16.09 Mostly Cloudy FEW055 BKN200 26.1 12.8 44% 26 76.68 1022.2
24 11:52 E 13 16.09 Mostly Cloudy FEW050 BKN250 26.7 14.4 47% 27 76.71 1022.7
24 10:52 E 7 16.09 Mostly Cloudy SCT045 BKN250 26.1 14.4 49% 27 76.73 1022.8
24 09:52 NE 9 16.09 Mostly Cloudy FEW025 BKN250 25 17.2 62% 26 76.73 1023.0
24 08:52 NE 6 16.09 Mostly Cloudy BKN250 22.8 16.7 69% 76.73 1023.0
24 07:52 NE 9 16.09 Partly Cloudy SCT200 20.6 16.1 21.7 18.9 76% 76.73 1023.0
24 06:52 N 6 16.09 Partly Cloudy SCT250 19.4 15.6 79% 76.71 1022.6
24 05:52 NE 11 16.09 A Few Clouds FEW130 FEW250 18.9 15 78% 76.68 1022.2
24 04:52 NE 7 11.27 Fair CLR 20 15 73% 76.66 1022.1
24 03:52 NE 9 12.87 Fair CLR 20.6 13.9 66% 76.66 1022.1
24 02:52 Calm 12.87 Fair CLR 21.1 14.4 66% 76.66 1021.9
24 01:52 E 7 12.87 Fair CLR 21.7 13.9 25 21.7 61% 76.66 1021.9
24 00:52 Calm 14.48 Fair CLR 22.8 11.7 50% 76.66 1021.9
23 23:52 Calm 14.48 A Few Clouds FEW250 22.8 11.7 50% 76.66 1021.8
23 22:52 Calm 14.48 A Few Clouds FEW055 FEW250 22.8 11.7 50% 76.63 1021.7
23 21:52 E 6 12.87 Partly Cloudy FEW055 SCT250 23.3 12.2 50% 76.61 1021.4
23 20:52 SE 9 16.09 Partly Cloudy FEW065 SCT250 24.4 11.1 43% 26 76.58 1020.9
23 19:52 SE 17 16.09 A Few Clouds FEW065 FEW250 25 12.8 28.3 25 47% 26 76.56 1020.7
23 18:52 S 17 16.09 A Few Clouds FEW060 FEW250 26.1 13.3 45% 26 76.53 1020.4
23 17:52 SE 13 16.09 A Few Clouds FEW055 FEW250 27.2 12.8 41% 27 76.53 1020.1
23 16:52 Vrbl 7 16.09 A Few Clouds FEW055 FEW250 28.3 10 32% 27 76.5 1020.0
23 15:52 NW 6 16.09 A Few Clouds FEW050 FEW250 27.8 10.6 34% 27 76.5 1020.0
23 14:52 NE 11 16.09 A Few Clouds FEW075 FEW250 27.8 10.6 34% 27 76.53 1020.2
23 13:52 Calm 16.09 A Few Clouds FEW075 FEW250 26.1 11.1 26.7 20.6 39% 26 76.56 1020.6
23 12:52 N 11 16.09 A Few Clouds FEW075 FEW250 25.6 11.1 40% 26 76.61 1021.1
23 11:52 NE 17 G 28 16.09 A Few Clouds FEW075 FEW250 25 11.7 43% 26 76.61 1021.2
23 10:52 Vrbl 7 16.09 A Few Clouds FEW080 FEW250 24.4 12.2 47% 26 76.61 1021.3
23 09:52 NE 15 16.09 A Few Clouds FEW080 FEW250 22.8 12.2 51% 76.61 1021.2
23 08:52 N 22 16.09 A Few Clouds FEW080 22.2 12.8 55% 76.56 1020.7
23 07:52 N 17 16.09 Partly Cloudy SCT080 20.6 12.8 23.3 19.4 61% 76.53 1020.4
23 06:52 N 17 16.09 Partly Cloudy SCT070 19.4 12.2 63% 76.48 1019.5
23 05:52 N 26 14.48 Mostly Cloudy BKN070 BKN250 20 11.7 59% 76.4 1018.5
23 04:52 N 26 16.09 Partly Cloudy FEW075 SCT090 SCT250 21.1 12.2 57% 76.33 1017.5
23 03:52 N 24 14.48 Overcast BKN070 BKN090 OVC250 21.7 12.2 55% 76.28 1016.7
23 02:52 N 26 16.09 Mostly Cloudy SCT070 BKN090 BKN250 22.8 12.2 51% 76.25 1016.4
23 01:52 N 24 G 35 16.09 Overcast BKN070 OVC085 23.3 11.7 30 23.3 48% 76.23 1016.2
23 00:52 N 26 G 39 14.48 Overcast BKN070 BKN085 OVC250 24.4 11.7 45% 26 76.17 1015.6
22 23:52 N 26 14.48 Overcast BKN065 OVC250 25 12.8 47% 26 76.12 1014.8
22 22:52 N 20 16.09 Mostly Cloudy BKN065 BKN250 26.1 15 50% 27 76.05 1013.9
22 21:52 N 30 14.48 Mostly Cloudy BKN065 28.3 16.1 48% 29 75.97 1012.7
22 20:52 N 17 16.09 Overcast OVC065 28.9 16.1 46% 29 75.92 1012.1
22 19:52 N 15 12.87 Mostly Cloudy BKN070 BKN085 30 16.7 33.3 30 45% 30 75.87 1011.5
22 18:52 NW 20 G 35 12.87 Mostly Cloudy SCT065 BKN095 31.1 17.8 45% 32 75.79 1010.4
22 17:52 N 19 12.87 Mostly Cloudy BKN065 31.7 17.8 43% 32 75.77 1010.1
22 16:52 NW 13 14.48 Mostly Cloudy SCT065 BKN250 32.2 17.2 41% 33 75.69 1009.3
22 15:52 NW 15 G 37 14.48 Partly Cloudy SCT065 SCT250 32.8 17.8 41% 34 75.72 1009.4
22 14:52 W 11 16.09 Partly Cloudy FEW055 FEW100 SCT250 32.8 18.3 42% 34 75.74 1009.8
22 12:52 W 17 16.09 Mostly Cloudy SCT050TCU SCT070 BKN250 31.7 20 50% 34 75.74 1009.8
22 11:52 Vrbl 11 G 31 16.09 Mostly Cloudy SCT045 SCT085 BKN250 30.6 19.4 51% 32 75.77 1010.1
22 10:52 W 19 G 30 16.09 Mostly Cloudy FEW050 BKN250 30 19.4 53% 32 75.77 1010.2
22 09:52 W 17 16.09 Partly Cloudy FEW050 SCT250 28.9 20.6 61% 31 75.77 1010.2
22 08:52 W 13 16.09 Partly Cloudy FEW050 SCT250 27.2 21.1 69% 29 75.77 1009.9
22 07:52 S 6 16.09 Partly Cloudy FEW009 FEW060 SCT250 24.4 22.2 24.4 22.2 88% 25 75.69 1009.2
22 06:52 Calm 16.09 Partly Cloudy FEW060 FEW120 SCT250 23.3 21.7 91% 75.62 1008.1
22 05:52 Calm 16.09 Partly Cloudy SCT140 SCT250 22.8 21.7 94% 75.54 1007.2
22 04:52 S 9 16.09 Partly Cloudy FEW008 FEW140 SCT250 22.8 21.7 94% 75.49 1006.4
22 03:52 SW 7 14.48 Overcast FEW008 SCT140 OVC250 22.8 21.7 94% 75.46 1005.9
22 02:52 S 11 16.09 Mostly Cloudy FEW006 FEW090 BKN140 BKN250 22.8 21.7 94% 75.41 1005.5
22 01:52 S 7 16.09 Overcast FEW006 SCT090 BKN140 OVC250 22.8 21.1 24.4 22.8 90% 75.46 1005.9 2.39
22 00:52 SW 11 16.09 Overcast FEW006 FEW110 BKN140 OVC250 22.8 21.7 94% 75.54 1007.0
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)