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.
04 14:52 E 9 16.09 A Few Clouds FEW075 FEW250 38.3 19.4 33% 41 75.97 1012.7
04 13:52 NE 11 16.09 Partly Cloudy FEW060 SCT250 37.8 18.3 38.3 30.6 32% 40 76.02 1013.5
04 12:52 NE 13 16.09 Partly Cloudy FEW060 SCT250 37.8 18.9 33% 40 76.1 1014.4
04 11:52 N 19 16.09 Partly Cloudy SCT250 36.7 18.9 35% 39 76.12 1014.7
04 10:52 E 7 16.09 A Few Clouds FEW250 35 20 41% 38 76.12 1014.8
04 09:52 W 15 16.09 A Few Clouds FEW250 34.4 20 43% 37 76.17 1015.5
04 08:52 NW 7 16.09 A Few Clouds FEW250 32.2 21.7 54% 36 76.17 1015.4
04 07:52 NW 15 16.09 A Few Clouds FEW250 30.6 22.8 31.7 28.9 63% 35 76.17 1015.4
04 06:52 N 19 16.09 A Few Clouds FEW250 29.4 23.3 70% 34 76.12 1014.7
04 05:52 N 11 16.09 Partly Cloudy SCT250 28.9 23.3 72% 33 76.07 1014.2
04 04:52 N 13 16.09 A Few Clouds FEW250 30.6 22.8 63% 35 76.1 1014.3
04 03:52 N 15 16.09 Mostly Cloudy BKN075 BKN250 31.1 23.3 63% 36 76.1 1014.4
04 02:52 NW 17 16.09 Partly Cloudy SCT070 SCT250 31.1 23.3 63% 36 76.12 1014.7
04 01:52 NW 9 16.09 Fair CLR 31.1 23.9 36.7 30 66% 37 76.12 1014.7
04 00:52 S 9 16.09 Fair CLR 30.6 26.7 80% 39 76.12 1014.7
03 23:52 Calm 16.09 Fair CLR 31.1 25 70% 38 76.15 1015.0
03 22:52 S 9 16.09 Fair CLR 31.7 25.6 70% 40 76.15 1015.0
03 21:52 W 9 16.09 Fair CLR 35 22.2 47% 40 76.1 1014.5
03 20:52 SW 13 16.09 A Few Clouds FEW100 35.6 22.2 46% 40 76.05 1013.9
03 19:52 W 15 16.09 A Few Clouds FEW070 36.7 22.2 38.9 36.1 43% 42 76.05 1013.7
03 18:52 SW 17 16.09 A Few Clouds FEW070 37.8 21.7 39% 43 76.02 1013.6
03 17:52 W 24 16.09 A Few Clouds FEW065 38.3 22.2 39% 44 76.05 1013.9
03 16:52 W 17 16.09 A Few Clouds FEW065 38.9 22.2 38% 45 76.12 1014.7
03 15:52 W 15 16.09 A Few Clouds FEW060 38.9 22.2 38% 45 76.17 1015.3
03 14:52 S 17 16.09 A Few Clouds FEW065 37.2 23.9 46% 45 76.17 1015.6
03 13:52 Vrbl 9 16.09 Partly Cloudy SCT060 37.8 22.8 38.3 30.6 42% 44 76.25 1016.4
03 12:52 E 7 16.09 Partly Cloudy SCT060 36.7 22.8 45% 42 76.3 1017.0
03 11:52 E 9 16.09 A Few Clouds FEW050 36.1 22.8 46% 42 76.3 1017.2
03 10:52 NW 9 16.09 A Few Clouds FEW050 34.4 23.9 54% 41 76.3 1017.3
03 09:52 N 17 16.09 Fair CLR 33.9 23.9 56% 40 76.33 1017.6
03 08:52 N 15 16.09 Fair CLR 32.8 23.9 59% 39 76.35 1017.7
03 07:52 N 11 16.09 Fair CLR 30.6 23.3 31.7 28.9 65% 35 76.35 1017.7
03 06:52 N 9 16.09 Fair CLR 28.9 23.3 72% 33 76.33 1017.3
03 05:52 N 11 16.09 Fair CLR 28.9 22.2 67% 32 76.28 1016.9
03 04:52 NW 13 16.09 Fair CLR 30 22.2 63% 33 76.28 1016.7
03 03:52 NW 13 16.09 Fair CLR 30 22.2 63% 33 76.25 1016.4
03 02:52 NW 17 16.09 Fair CLR 31.7 22.2 57% 36 76.25 1016.4
03 01:52 Calm 16.09 Fair CLR 29.4 24.4 36.1 29.4 75% 35 76.25 1016.4
03 00:52 S 7 16.09 Fair CLR 30.6 25 72% 37 76.25 1016.5
02 23:52 S 9 16.09 Fair CLR 30.6 25 72% 37 76.23 1016.2
02 22:52 S 9 16.09 Fair CLR 31.1 25 70% 38 76.23 1016.0
02 21:52 SW 9 16.09 Fair CLR 33.3 22.2 52% 38 76.2 1015.6
02 20:52 SW 13 14.48 Fair CLR 35 21.7 46% 39 76.15 1015.1
02 19:52 SW 15 14.48 Fair CLR 36.1 21.7 38.9 36.1 43% 41 76.15 1015.0
02 18:52 SW 19 12.87 Fair CLR 36.7 22.2 43% 42 76.17 1015.5
02 17:52 SW 15 14.48 A Few Clouds FEW070 37.8 22.2 41% 43 76.17 1015.4
02 16:52 W 15 14.48 Partly Cloudy SCT070 38.3 21.7 38% 43 76.2 1015.8
02 15:52 W 7 G 26 14.48 Partly Cloudy SCT070 38.3 21.1 37% 43 76.23 1016.1
02 14:52 Calm 14.48 A Few Clouds FEW060 38.3 22.2 39% 44 76.25 1016.6
02 13:52 Vrbl 6 12.87 A Few Clouds FEW060 36.7 22.8 37.2 29.4 45% 42 76.3 1017.2
02 12:52 NW 6 14.48 A Few Clouds FEW055 37.2 22.8 43% 43 76.33 1017.3
02 11:52 Vrbl 6 12.87 Fair CLR 35.6 23.9 51% 42 76.35 1017.8
02 10:52 N 9 11.27 A Few Clouds FEW065 34.4 24.4 56% 42 76.35 1018.0
02 09:52 Vrbl 6 11.27 A Few Clouds FEW065 33.3 24.4 60% 40 76.35 1017.9
02 08:52 N 13 11.27 Partly Cloudy SCT065 31.1 23.9 66% 37 76.35 1018.0
02 07:52 S 7 11.27 Partly Cloudy SCT060 28.9 25 29.4 26.7 80% 34 76.33 1017.7
02 06:52 S 7 12.87 A Few Clouds FEW060 27.8 23.9 79% 32 76.3 1017.3
02 05:52 SW 9 14.48 A Few Clouds FEW060 26.7 23.9 85% 29 76.28 1016.9
02 04:52 SW 7 12.87 A Few Clouds FEW060 27.2 24.4 85% 31 76.25 1016.4
02 03:52 S 7 16.09 Fair CLR 27.2 23.9 82% 30 76.2 1016.0
02 02:52 S 11 16.09 A Few Clouds FEW250 27.8 25 85% 32 76.23 1016.1
02 01:52 S 13 16.09 A Few Clouds FEW065 28.3 25 33.9 28.3 82% 33 76.23 1016.2
02 00:52 S 15 14.48 A Few Clouds FEW070 29.4 24.4 75% 35 76.23 1016.2
01 23:52 SW 13 12.87 A Few Clouds FEW070 FEW110 30.6 24.4 70% 36 76.23 1016.1
01 22:52 S 9 12.87 A Few Clouds FEW070 30.6 24.4 70% 36 76.2 1016.0
01 21:52 S 11 16.09 A Few Clouds FEW050 30.6 25.6 75% 38 76.17 1015.6
01 20:52 S 19 16.09 A Few Clouds FEW055 31.7 24.4 65% 38 76.15 1015.2
01 19:52 S 17 16.09 A Few Clouds FEW055 33.9 23.3 36.7 32.8 54% 40 76.12 1014.9
01 18:52 S 19 16.09 A Few Clouds FEW060 35.6 22.8 48% 41 76.12 1014.8
01 17:52 S 11 16.09 Mostly Cloudy BKN060 35 23.9 53% 42 76.12 1014.9
01 16:52 S 15 16.09 A Few Clouds FEW060 35 23.9 53% 42 76.15 1015.3
01 15:52 S 13 16.09 Partly Cloudy SCT060 35.6 24.4 52% 43 76.17 1015.7
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)