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.
05 22:52 S 7 16.09 A Few Clouds FEW250 23.9 19.4 76% 24 76.12 1014.9
05 21:52 S 11 16.09 Partly Cloudy SCT250 25.6 17.2 60% 27 76.12 1014.7
05 20:52 S 15 16.09 Mostly Cloudy BKN250 26.7 17.8 58% 28 76.07 1014.1
05 19:52 SW 13 16.09 Mostly Cloudy BKN250 30.6 12.8 33.3 30.6 34% 30 76.07 1014.2
05 18:52 S 15 16.09 Partly Cloudy SCT250 31.7 13.3 33% 31 76.07 1014.1
05 17:52 SW 17 G 28 16.09 Partly Cloudy SCT250 32.2 12.8 31% 31 76.1 1014.4
05 16:52 S 9 16.09 Partly Cloudy SCT250 32.8 12.8 30% 32 76.12 1014.8
05 15:52 SW 20 G 33 16.09 Partly Cloudy FEW060 SCT250 32.8 12.2 28% 32 76.17 1015.4
05 14:52 W 22 16.09 Mostly Cloudy BKN250 33.3 12.8 29% 32 76.2 1015.8
05 13:52 W 15 16.09 Mostly Cloudy BKN250 32.2 12.8 32.2 21.7 31% 31 76.25 1016.4
05 12:52 Calm 16.09 Mostly Cloudy BKN250 30.6 12.2 32% 30 76.3 1017.3
05 11:52 NW 17 16.09 Mostly Cloudy BKN250 30.6 12.2 32% 30 76.35 1018.0
05 10:52 NW 11 16.09 Mostly Cloudy BKN250 29.4 13.3 37% 29 76.35 1018.0
05 09:52 Vrbl 7 16.09 Mostly Cloudy BKN250 25 15.6 56% 26 76.38 1018.2
05 08:52 SE 7 16.09 Mostly Cloudy BKN250 23.3 16.1 64% 76.38 1018.3
05 07:52 Calm 16.09 Partly Cloudy SCT250 21.7 15 21.7 17.8 66% 76.4 1018.4
05 06:52 S 9 16.09 Partly Cloudy FEW150 SCT250 18.9 15.6 81% 76.4 1018.4
05 05:52 SW 9 16.09 Partly Cloudy FEW150 SCT250 18.3 15 81% 76.38 1018.1
05 04:52 S 11 16.09 Partly Cloudy FEW150 SCT250 18.3 15.6 84% 76.35 1018.0
05 03:52 S 9 16.09 A Few Clouds FEW150 FEW250 18.9 15 78% 76.38 1018.3
05 02:52 S 7 16.09 Fair CLR 20 15.6 76% 76.38 1018.3
05 01:52 S 6 16.09 A Few Clouds FEW250 20.6 15 28.9 20 70% 76.38 1018.3
05 00:52 S 9 16.09 Partly Cloudy SCT250 21.1 16.7 76% 76.38 1018.1
04 23:52 S 9 16.09 Mostly Cloudy FEW140 BKN250 22.2 15 64% 76.35 1017.9
04 22:52 S 6 16.09 Mostly Cloudy FEW140 BKN250 24.4 12.8 48% 26 76.35 1017.9
04 21:52 Calm 16.09 Partly Cloudy SCT250 25 14.4 52% 26 76.33 1017.7
04 20:52 NW 7 16.09 Mostly Cloudy BKN250 27.8 8.9 31% 27 76.3 1017.4
04 19:52 NW 15 16.09 Mostly Cloudy BKN250 28.9 8.9 31.7 28.9 29% 28 76.33 1017.4
04 18:52 NW 13 16.09 Mostly Cloudy BKN250 30.6 8.9 26% 29 76.33 1017.4
04 17:52 W 11 16.09 Mostly Cloudy BKN250 31.1 7.2 22% 29 76.35 1017.9
04 16:52 W 9 16.09 Mostly Cloudy BKN250 31.7 8.3 23% 30 76.4 1018.7
04 15:52 N 13 16.09 Mostly Cloudy BKN250 31.7 10 26% 30 76.45 1019.4
04 14:52 Vrbl 11 16.09 Partly Cloudy FEW090 SCT250 31.1 9.4 26% 30 76.5 1019.9
04 13:52 NE 11 16.09 A Few Clouds FEW085 FEW250 30.6 9.4 31.1 18.9 27% 29 76.53 1020.3
04 12:52 W 9 16.09 A Few Clouds FEW085 FEW250 30 8.3 26% 28 76.61 1021.3
04 11:52 Vrbl 9 16.09 A Few Clouds FEW250 28.9 10 31% 28 76.66 1021.9
04 10:52 N 15 16.09 Fair CLR 27.8 10.6 34% 27 76.68 1022.2
04 09:52 N 15 16.09 Fair CLR 25.6 11.7 42% 26 76.71 1022.6
04 08:52 Vrbl 6 16.09 Fair CLR 24.4 10.6 42% 25 76.71 1022.7
04 07:52 SE 6 16.09 Fair CLR 18.9 13.9 18.9 16.1 73% 76.71 1022.7
04 06:52 Calm 16.09 A Few Clouds FEW250 17.2 11.1 68% 76.71 1022.4
04 05:52 Calm 16.09 A Few Clouds FEW250 16.1 11.1 72% 76.68 1022.1
04 04:52 Calm 16.09 Fair CLR 16.7 11.1 70% 76.66 1022.0
04 03:52 SW 6 16.09 Fair CLR 16.7 11.1 70% 76.66 1021.9
04 02:52 S 6 16.09 Fair CLR 18.3 12.8 70% 76.66 1022.0
04 01:52 S 7 16.09 Fair CLR 18.3 11.1 25.6 17.8 63% 76.68 1022.2
04 00:52 SW 6 16.09 A Few Clouds FEW250 18.9 12.8 68% 76.68 1022.2
03 23:52 S 6 16.09 Fair CLR 20.6 9.4 49% 76.71 1022.5
03 22:52 S 9 16.09 Fair CLR 21.7 8.9 44% 76.73 1022.8
03 21:52 S 9 16.09 Fair CLR 22.2 8.9 43% 76.71 1022.8
03 20:52 S 11 16.09 Fair CLR 23.3 8.9 40% 76.68 1022.4
03 19:52 N 11 16.09 A Few Clouds FEW250 25.6 7.2 28.9 25 31% 26 76.66 1022.1
03 18:52 N 13 16.09 Fair CLR 27.2 6.7 27% 26 76.66 1021.8
03 17:52 N 7 16.09 Fair CLR 27.8 6.1 25% 27 76.66 1022.0
03 16:52 N 15 16.09 A Few Clouds FEW075 28.3 6.1 24% 27 76.68 1022.3
03 15:52 NW 11 G 31 16.09 A Few Clouds FEW065 27.8 6.1 25% 27 76.73 1022.9
03 14:52 Vrbl 11 16.09 A Few Clouds FEW060 27.2 5.6 25% 26 76.78 1023.5
03 13:52 N 17 G 28 16.09 A Few Clouds FEW060 27.2 7.2 27.8 17.8 28% 26 76.81 1024.1
03 12:52 NW 9 16.09 Fair CLR 26.7 6.7 28% 26 76.84 1024.4
03 11:52 N 17 16.09 A Few Clouds FEW250 26.1 6.7 29% 26 76.86 1024.8
03 10:52 Vrbl 7 16.09 A Few Clouds FEW250 24.4 7.2 33% 25 76.89 1025.0
03 09:52 N 13 16.09 A Few Clouds FEW250 23.3 7.8 37% 76.89 1025.0
03 08:52 N 13 16.09 Partly Cloudy SCT250 20.6 7.8 44% 76.89 1024.8
03 07:52 N 15 16.09 Partly Cloudy SCT250 17.8 7.8 17.8 13.9 52% 76.84 1024.3
03 06:52 N 9 16.09 Mostly Cloudy FEW130 BKN250 16.1 8.3 60% 76.78 1023.5
03 05:52 N 9 16.09 A Few Clouds FEW130 FEW250 14.4 8.3 67% 76.76 1023.3
03 04:52 N 9 16.09 A Few Clouds FEW130 FEW250 15 7.8 62% 76.76 1023.3
03 03:52 NE 6 16.09 A Few Clouds FEW130 FEW250 16.1 7.8 58% 76.76 1023.1
03 02:52 N 9 16.09 A Few Clouds FEW130 FEW250 15.6 7.8 60% 76.73 1023.0
03 01:52 Calm 16.09 A Few Clouds FEW130 FEW250 17.2 7.8 22.2 16.7 54% 76.76 1023.1
03 00:52 SW 6 16.09 Partly Cloudy SCT250 16.7 7.2 54% 76.73 1022.8
02 23:52 SW 6 16.09 Mostly Cloudy BKN250 17.8 6.1 46% 76.73 1022.9
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)