Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
01 03:52 SW 3 10.00 Partly Cloudy FEW085 SCT250 62.1 55 78% 29.89 1012.1
01 02:52 S 5 10.00 Partly Cloudy SCT085 63 55 76% 29.91 1012.8
01 01:52 S 5 10.00 Mostly Cloudy BKN070 BKN250 63 54 72 63 73% 29.92 1013.2
01 00:52 S 5 10.00 Partly Cloudy FEW060 SCT250 63 53.1 70% 29.94 1013.7
31 23:52 S 6 10.00 Mostly Cloudy FEW060 BKN250 64 52 65% 29.95 1014.1
31 22:52 S 6 10.00 Mostly Cloudy BKN250 66.9 48 51% 29.96 1014.4
31 21:52 S 7 10.00 Partly Cloudy SCT250 66.9 54 63% 29.95 1014.3
31 20:52 S 7 10.00 A Few Clouds FEW070 FEW250 68 54 61% 29.94 1013.8
31 19:52 S 9 10.00 A Few Clouds FEW250 72 46 75.9 72 40% 29.94 1013.6
31 18:52 S 9 10.00 A Few Clouds FEW250 75 43 32% 77 29.93 1013.5
31 17:52 S 13 10.00 A Few Clouds FEW250 75 46 36% 77 29.94 1013.9
31 16:52 S 12 10.00 A Few Clouds FEW250 75.9 45 33% 77 29.96 1014.6
31 15:52 S 9 10.00 A Few Clouds FEW250 75 44.1 33% 77 29.99 1015.6
31 14:52 S 5 10.00 A Few Clouds FEW250 75 41 29% 77 30.02 1016.6
31 13:52 Vrbl 3 10.00 A Few Clouds FEW250 73 39.9 73.9 60.1 30% 30.05 1017.6
31 12:52 E 5 10.00 A Few Clouds FEW250 72 37 28% 30.08 1018.6
31 11:52 SE 5 10.00 A Few Clouds FEW250 71.1 42.1 35% 30.11 1019.5
31 10:52 N 8 10.00 A Few Clouds FEW250 69.1 39.9 35% 30.13 1020.1
31 09:52 E 3 10.00 A Few Clouds FEW250 66 43 43% 30.14 1020.5
31 08:52 N 6 10.00 A Few Clouds FEW250 63 42.1 47% 30.14 1020.7
31 07:52 NW 8 10.00 A Few Clouds FEW250 60.1 43 60.1 53.1 53% 30.14 1020.5
31 06:52 NW 7 10.00 A Few Clouds FEW250 57 43 60% 30.14 1020.6
31 05:52 NW 8 10.00 A Few Clouds FEW250 54 44.1 69% 30.13 1020.0
31 04:52 N 6 10.00 A Few Clouds FEW250 55 43 64% 30.13 1020.1
31 03:52 NW 6 10.00 A Few Clouds FEW250 57 42.1 58% 30.12 1019.8
31 02:52 N 7 10.00 A Few Clouds FEW250 57.9 43 58% 30.13 1020.0
31 01:52 N 7 10.00 A Few Clouds FEW250 60.1 42.1 66.9 60.1 52% 30.12 1020.0
31 00:52 Calm 10.00 Fair CLR 62.1 46 56% 30.12 1019.8
30 23:52 N 9 10.00 A Few Clouds FEW050 FEW250 63 44.1 50% 30.12 1019.8
30 22:52 N 10 10.00 A Few Clouds FEW060 FEW250 64 44.1 48% 30.11 1019.6
30 21:52 NE 8 10.00 A Few Clouds FEW060 FEW250 64.9 44.1 47% 30.1 1019.0
30 20:52 NE 13 10.00 A Few Clouds FEW050 FEW250 66 44.1 45% 30.07 1018.0
30 19:52 N 16 G 24 10.00 A Few Clouds FEW055 FEW250 66.9 44.1 73 66.9 44% 30.05 1017.4
30 18:52 NE 16 10.00 A Few Clouds FEW060 FEW250 69.1 44.1 41% 30.02 1016.4
30 17:52 N 16 10.00 A Few Clouds FEW060 FEW250 72 44.1 37% 30 1015.9
30 15:52 N 18 G 26 10.00 A Few Clouds FEW065 FEW250 73 44.1 35% 29.98 1015.0
30 14:52 N 14 G 26 10.00 A Few Clouds FEW065 FEW250 73 44.1 35% 29.98 1015.1
30 13:52 N 15 G 23 10.00 A Few Clouds FEW150 FEW250 71.1 42.1 72 69.1 35% 29.98 1015.0
30 12:52 N 18 10.00 A Few Clouds FEW250 72 41 33% 29.97 1014.8
30 11:52 N 17 G 26 10.00 A Few Clouds FEW250 70 39 32% 29.96 1014.3
30 10:52 N 18 10.00 A Few Clouds FEW250 70 39.9 34% 29.94 1013.8
30 09:52 N 17 10.00 A Few Clouds FEW250 69.1 42.1 38% 29.92 1013.2
30 08:52 N 16 10.00 A Few Clouds FEW250 69.1 46 44% 29.9 1012.3
30 07:52 NW 14 G 24 10.00 A Few Clouds FEW250 71.1 48 71.1 63 44% 29.86 1011.1
30 06:52 NW 6 10.00 Partly Cloudy SCT250 68 51.1 55% 29.84 1010.5
30 05:52 Calm 10.00 Partly Cloudy SCT250 64 52 65% 29.81 1009.4
30 04:52 S 6 10.00 A Few Clouds FEW250 63 52 68% 29.8 1009.1
30 03:52 SW 7 10.00 Fair CLR 64 52 65% 29.79 1008.8
30 02:52 SW 5 10.00 Partly Cloudy SCT250 66.9 51.1 57% 29.8 1008.9
30 01:52 SW 5 10.00 Partly Cloudy SCT250 69.1 51.1 77 68 53% 29.81 1009.4
30 00:52 W 3 10.00 A Few Clouds FEW250 68 54 61% 29.83 1009.9
29 23:52 SW 8 10.00 A Few Clouds FEW250 69.1 54 59% 29.84 1010.4
29 22:52 W 6 10.00 A Few Clouds FEW250 70 54 57% 29.84 1010.3
29 21:52 SW 8 10.00 A Few Clouds FEW250 73 54 51% 29.83 1010.1
29 20:52 SW 10 10.00 Partly Cloudy SCT250 73.9 52 46% 29.82 1009.8
29 19:52 SW 10 10.00 Partly Cloudy SCT250 77 50 80.1 75 39% 78 29.82 1009.6
29 18:52 SW 12 10.00 A Few Clouds FEW250 79 48.9 35% 79 29.84 1010.3
29 17:52 SW 9 G 23 10.00 A Few Clouds FEW250 79 48 34% 79 29.86 1011.2
29 16:52 SW 15 G 24 10.00 Partly Cloudy SCT250 79 48 34% 79 29.89 1012.1
29 15:52 SW 15 G 24 10.00 Partly Cloudy SCT250 79 46.9 32% 79 29.92 1013.0
29 14:52 S 13 10.00 Partly Cloudy SCT250 75.9 51.1 42% 78 29.94 1013.8
29 13:52 S 12 10.00 A Few Clouds FEW250 75 48.9 77 64 40% 77 29.97 1014.8
29 12:52 Vrbl 6 10.00 A Few Clouds FEW060 FEW250 73.9 46 37% 30.01 1016.2
29 11:52 Calm 10.00 A Few Clouds FEW060 FEW250 73.9 46 37% 30.05 1017.4
29 10:52 Calm 10.00 A Few Clouds FEW250 72 46 40% 30.06 1018.0
29 09:52 N 9 10.00 A Few Clouds FEW250 71.1 46 41% 30.07 1018.4
29 08:52 N 7 10.00 A Few Clouds FEW250 68 48 49% 30.09 1018.7
29 07:52 N 7 10.00 A Few Clouds FEW250 64 46.9 64 55.9 54% 30.09 1018.7
29 06:52 N 7 10.00 A Few Clouds FEW250 57.9 48 70% 30.08 1018.5
29 05:52 N 5 10.00 A Few Clouds FEW250 57 46 67% 30.07 1018.2
29 04:52 W 3 10.00 Fair CLR 59 45 60% 30.06 1018.0
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)