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.
31 21:52 S 11 16.09 Partly Cloudy SCT250 19.4 12.2 63% 76.07 1014.3
31 20:52 S 11 16.09 A Few Clouds FEW070 FEW250 20 12.2 61% 76.05 1013.8
31 19:52 S 15 16.09 A Few Clouds FEW250 22.2 7.8 24.4 22.2 40% 76.05 1013.6
31 18:52 S 15 16.09 A Few Clouds FEW250 23.9 6.1 32% 25 76.02 1013.5
31 17:52 S 20 16.09 A Few Clouds FEW250 23.9 7.8 36% 25 76.05 1013.9
31 16:52 S 19 16.09 A Few Clouds FEW250 24.4 7.2 33% 25 76.1 1014.6
31 15:52 S 15 16.09 A Few Clouds FEW250 23.9 6.7 33% 25 76.17 1015.6
31 14:52 S 7 16.09 A Few Clouds FEW250 23.9 5 29% 25 76.25 1016.6
31 13:52 Vrbl 6 16.09 A Few Clouds FEW250 22.8 4.4 23.3 15.6 30% 76.33 1017.6
31 12:52 E 7 16.09 A Few Clouds FEW250 22.2 2.8 28% 76.4 1018.6
31 11:52 SE 7 16.09 A Few Clouds FEW250 21.7 5.6 35% 76.48 1019.5
31 10:52 N 13 16.09 A Few Clouds FEW250 20.6 4.4 35% 76.53 1020.1
31 09:52 E 6 16.09 A Few Clouds FEW250 18.9 6.1 43% 76.56 1020.5
31 08:52 N 9 16.09 A Few Clouds FEW250 17.2 5.6 47% 76.56 1020.7
31 07:52 NW 13 16.09 A Few Clouds FEW250 15.6 6.1 15.6 11.7 53% 76.56 1020.5
31 06:52 NW 11 16.09 A Few Clouds FEW250 13.9 6.1 60% 76.56 1020.6
31 05:52 NW 13 16.09 A Few Clouds FEW250 12.2 6.7 69% 76.53 1020.0
31 04:52 N 9 16.09 A Few Clouds FEW250 12.8 6.1 64% 76.53 1020.1
31 03:52 NW 9 16.09 A Few Clouds FEW250 13.9 5.6 58% 76.5 1019.8
31 02:52 N 11 16.09 A Few Clouds FEW250 14.4 6.1 58% 76.53 1020.0
31 01:52 N 11 16.09 A Few Clouds FEW250 15.6 5.6 19.4 15.6 52% 76.5 1020.0
31 00:52 Calm 16.09 Fair CLR 16.7 7.8 56% 76.5 1019.8
30 23:52 N 15 16.09 A Few Clouds FEW050 FEW250 17.2 6.7 50% 76.5 1019.8
30 22:52 N 17 16.09 A Few Clouds FEW060 FEW250 17.8 6.7 48% 76.48 1019.6
30 21:52 NE 13 16.09 A Few Clouds FEW060 FEW250 18.3 6.7 47% 76.45 1019.0
30 20:52 NE 20 16.09 A Few Clouds FEW050 FEW250 18.9 6.7 45% 76.38 1018.0
30 19:52 N 26 G 39 16.09 A Few Clouds FEW055 FEW250 19.4 6.7 22.8 19.4 44% 76.33 1017.4
30 18:52 NE 26 16.09 A Few Clouds FEW060 FEW250 20.6 6.7 41% 76.25 1016.4
30 17:52 N 26 16.09 A Few Clouds FEW060 FEW250 22.2 6.7 37% 76.2 1015.9
30 15:52 N 30 G 43 16.09 A Few Clouds FEW065 FEW250 22.8 6.7 35% 76.15 1015.0
30 14:52 N 22 G 43 16.09 A Few Clouds FEW065 FEW250 22.8 6.7 35% 76.15 1015.1
30 13:52 N 24 G 37 16.09 A Few Clouds FEW150 FEW250 21.7 5.6 22.2 20.6 35% 76.15 1015.0
30 12:52 N 30 16.09 A Few Clouds FEW250 22.2 5 33% 76.12 1014.8
30 11:52 N 28 G 43 16.09 A Few Clouds FEW250 21.1 3.9 32% 76.1 1014.3
30 10:52 N 30 16.09 A Few Clouds FEW250 21.1 4.4 34% 76.05 1013.8
30 09:52 N 28 16.09 A Few Clouds FEW250 20.6 5.6 38% 76 1013.2
30 08:52 N 26 16.09 A Few Clouds FEW250 20.6 7.8 44% 75.95 1012.3
30 07:52 NW 22 G 39 16.09 A Few Clouds FEW250 21.7 8.9 21.7 17.2 44% 75.84 1011.1
30 06:52 NW 9 16.09 Partly Cloudy SCT250 20 10.6 55% 75.79 1010.5
30 05:52 Calm 16.09 Partly Cloudy SCT250 17.8 11.1 65% 75.72 1009.4
30 04:52 S 9 16.09 A Few Clouds FEW250 17.2 11.1 68% 75.69 1009.1
30 03:52 SW 11 16.09 Fair CLR 17.8 11.1 65% 75.67 1008.8
30 02:52 SW 7 16.09 Partly Cloudy SCT250 19.4 10.6 57% 75.69 1008.9
30 01:52 SW 7 16.09 Partly Cloudy SCT250 20.6 10.6 25 20 53% 75.72 1009.4
30 00:52 W 6 16.09 A Few Clouds FEW250 20 12.2 61% 75.77 1009.9
29 23:52 SW 13 16.09 A Few Clouds FEW250 20.6 12.2 59% 75.79 1010.4
29 22:52 W 9 16.09 A Few Clouds FEW250 21.1 12.2 57% 75.79 1010.3
29 21:52 SW 13 16.09 A Few Clouds FEW250 22.8 12.2 51% 75.77 1010.1
29 20:52 SW 17 16.09 Partly Cloudy SCT250 23.3 11.1 46% 75.74 1009.8
29 19:52 SW 17 16.09 Partly Cloudy SCT250 25 10 26.7 23.9 39% 26 75.74 1009.6
29 18:52 SW 19 16.09 A Few Clouds FEW250 26.1 9.4 35% 26 75.79 1010.3
29 17:52 SW 15 G 37 16.09 A Few Clouds FEW250 26.1 8.9 34% 26 75.84 1011.2
29 16:52 SW 24 G 39 16.09 Partly Cloudy SCT250 26.1 8.9 34% 26 75.92 1012.1
29 15:52 SW 24 G 39 16.09 Partly Cloudy SCT250 26.1 8.3 32% 26 76 1013.0
29 14:52 S 20 16.09 Partly Cloudy SCT250 24.4 10.6 42% 25 76.05 1013.8
29 13:52 S 19 16.09 A Few Clouds FEW250 23.9 9.4 25 17.8 40% 25 76.12 1014.8
29 12:52 Vrbl 9 16.09 A Few Clouds FEW060 FEW250 23.3 7.8 37% 76.23 1016.2
29 11:52 Calm 16.09 A Few Clouds FEW060 FEW250 23.3 7.8 37% 76.33 1017.4
29 10:52 Calm 16.09 A Few Clouds FEW250 22.2 7.8 40% 76.35 1018.0
29 09:52 N 15 16.09 A Few Clouds FEW250 21.7 7.8 41% 76.38 1018.4
29 08:52 N 11 16.09 A Few Clouds FEW250 20 8.9 49% 76.43 1018.7
29 07:52 N 11 16.09 A Few Clouds FEW250 17.8 8.3 17.8 13.3 54% 76.43 1018.7
29 06:52 N 11 16.09 A Few Clouds FEW250 14.4 8.9 70% 76.4 1018.5
29 05:52 N 7 16.09 A Few Clouds FEW250 13.9 7.8 67% 76.38 1018.2
29 04:52 W 6 16.09 Fair CLR 15 7.2 60% 76.35 1018.0
29 03:52 NW 7 16.09 Fair CLR 15.6 6.7 56% 76.33 1017.5
29 02:52 N 11 16.09 Fair CLR 15.6 7.2 58% 76.35 1017.7
29 01:52 N 17 16.09 Fair CLR 17.2 7.2 24.4 16.7 52% 76.35 1017.8
29 00:52 N 15 16.09 Fair CLR 17.8 7.2 50% 76.35 1017.9
28 23:52 N 13 16.09 Fair CLR 18.9 7.8 49% 76.35 1017.7
28 22:52 NE 22 16.09 Fair CLR 20 7.8 45% 76.3 1017.3
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)