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.
30 21:52 S 9 10.00 Mostly Cloudy FEW095 BKN160 BKN220 86 75.9 72% 96 29.97 1014.8
30 20:52 S 10 10.00 Mostly Cloudy FEW090 BKN170 BKN220 87.1 75.9 70% 98 29.95 1014.1
30 19:52 S 8 10.00 Mostly Cloudy FEW085 BKN250 88 73.9 93 88 63% 97 29.94 1014.0
30 18:52 S 10 10.00 Mostly Cloudy FEW040 FEW080 BKN250 90 73.9 59% 99 29.93 1013.7
30 17:52 S 10 10.00 Partly Cloudy FEW075 FEW150 SCT250 91.9 73 54% 101 29.93 1013.7
30 16:52 S 9 10.00 Partly Cloudy FEW070 SCT150 SCT250 93 71.1 49% 100 29.93 1013.7
30 15:52 S 10 10.00 Partly Cloudy FEW065 SCT250 91.9 73.9 56% 102 29.96 1014.4
30 14:52 S 10 10.00 A Few Clouds FEW060 FEW200 91.9 73.9 56% 102 29.97 1014.8
30 13:52 S 9 10.00 A Few Clouds FEW055 FEW200 91.9 73 93 82 54% 101 29.99 1015.6
30 12:52 S 9 10.00 A Few Clouds FEW050 FEW200 91.9 73.9 56% 102 30 1015.9
30 11:52 S 9 10.00 A Few Clouds FEW045 FEW150 91 73 56% 100 30.01 1016.4
30 10:52 S 7 10.00 A Few Clouds FEW050 FEW150 89.1 75.9 65% 100 30.01 1016.2
30 09:52 S 5 10.00 Partly Cloudy FEW075 SCT150 87.1 77 72% 99 30.02 1016.7
30 08:52 S 3 9.00 A Few Clouds FEW200 84 77 80% 94 30.03 1016.8
30 07:52 S 3 10.00 A Few Clouds FEW200 82 75 82 79 79% 89 30.03 1017.0
30 06:52 S 3 9.00 A Few Clouds FEW250 80.1 75.9 87% 85 30.01 1016.2
30 05:52 S 5 10.00 Partly Cloudy FEW130 SCT250 79 75.9 90% 83 29.99 1015.6
30 04:52 SW 6 10.00 A Few Clouds FEW250 80.1 75 85% 85 29.99 1015.6
30 03:52 S 6 10.00 A Few Clouds FEW250 80.1 75.9 87% 85 29.99 1015.6
30 02:52 Calm 10.00 A Few Clouds FEW250 81 75.9 85% 87 29.99 1015.7
30 01:52 S 7 10.00 A Few Clouds FEW250 82 75.9 88 82 82% 89 30 1015.9
30 00:52 S 9 10.00 Partly Cloudy SCT250 82.9 75 77% 90 30.01 1016.2
29 23:52 S 7 10.00 Partly Cloudy FEW150 SCT250 82.9 75.9 79% 91 30.01 1016.1
29 22:52 SE 6 10.00 Partly Cloudy FEW150 SCT250 84 75.9 77% 93 30.01 1016.2
29 21:52 S 6 10.00 Partly Cloudy FEW065 FEW150 SCT250 84.9 75.9 75% 94 30.01 1016.1
29 20:52 S 7 10.00 Partly Cloudy FEW060 FEW150 SCT250 86 75.9 72% 96 29.99 1015.7
29 19:52 S 6 10.00 Mostly Cloudy FEW055 SCT150 BKN250 88 75 93.9 88 66% 98 29.99 1015.7
29 18:52 S 7 10.00 Mostly Cloudy SCT055 BKN250 90 72 56% 97 30 1015.8
29 17:52 E 12 10.00 Mostly Cloudy BKN055 BKN250 91.9 73.9 56% 102 29.98 1015.3
29 16:52 SE 6 10.00 Mostly Cloudy BKN065 BKN250 93.9 73 51% 103 29.97 1015.0
29 15:52 S 7 10.00 Partly Cloudy FEW070 SCT250 93 73 52% 102 29.98 1015.1
29 14:52 S 8 10.00 Partly Cloudy FEW065 SCT250 93 73.9 54% 103 29.99 1015.4
29 13:52 S 7 10.00 Partly Cloudy FEW060 SCT250 91.9 72 93 82 52% 100 30.01 1016.1
29 12:52 SE 5 10.00 Partly Cloudy FEW060 SCT250 91.9 71.1 51% 99 30.02 1016.5
29 11:52 Calm 10.00 Partly Cloudy FEW060 SCT250 91 70 50% 97 30.02 1016.7
29 10:52 SE 3 10.00 Partly Cloudy FEW050 SCT250 89.1 71.1 55% 95 30.04 1017.1
29 09:52 E 3 10.00 Partly Cloudy FEW075 SCT250 88 73.9 63% 97 30.03 1017.0
29 08:52 Calm 10.00 A Few Clouds FEW250 84.9 73.9 70% 92 30.05 1017.5
29 07:52 NE 3 10.00 A Few Clouds FEW250 82 75 82 77 79% 89 30.05 1017.4
29 06:52 NW 5 10.00 A Few Clouds FEW130 FEW250 79 72 79% 82 30.04 1017.2
29 05:52 N 6 10.00 A Few Clouds FEW130 FEW250 78.1 72 82% 80 30.03 1017.0
29 04:52 N 3 10.00 A Few Clouds FEW250 78.1 73.9 87% 81 30 1015.8
29 03:52 NW 5 10.00 Mostly Cloudy BKN250 79 72 79% 82 30 1015.7
29 02:52 SW 5 10.00 Partly Cloudy SCT250 79 73 82% 82 29.99 1015.5
29 01:52 Calm 10.00 Partly Cloudy SCT250 81 73.9 89.1 81 79% 86 29.99 1015.6
29 00:52 SE 3 10.00 Mostly Cloudy BKN250 82 73.9 77% 88 29.99 1015.6
28 23:52 E 5 10.00 Mostly Cloudy FEW065 BKN250 82.9 73 72% 89 30.01 1016.1
28 22:52 N 6 10.00 Partly Cloudy FEW065 SCT250 82.9 73 72% 89 30.03 1016.8
28 21:52 N 7 10.00 Partly Cloudy FEW060 SCT250 86 71.1 61% 92 30.02 1016.6
28 20:52 N 8 10.00 Partly Cloudy SCT060 SCT250 87.1 71.1 59% 93 30 1015.9
28 19:52 N 8 10.00 Mostly Cloudy BKN055 BKN250 89.1 71.1 93.9 89.1 55% 95 29.99 1015.4
28 18:52 W 6 10.00 Partly Cloudy SCT055 SCT250 91.9 70 49% 98 29.97 1015.0
28 17:52 Vrbl 6 10.00 Partly Cloudy SCT055 SCT250 93 70 47% 99 29.98 1015.1
28 16:52 NW 8 10.00 Partly Cloudy SCT060 SCT250 93.9 71.1 48% 101 29.98 1015.4
28 15:52 W 5 10.00 Mostly Cloudy SCT050 BKN250 93 69.1 46% 98 30 1015.8
28 14:52 NE 3 10.00 Mostly Cloudy SCT050 BKN250 93 70 47% 99 30.02 1016.6
28 13:52 N 7 10.00 Partly Cloudy SCT050 SCT250 91.9 72 93 80.1 52% 100 30.04 1017.2
28 12:52 N 6 10.00 Mostly Cloudy SCT040 BKN250 90 72 56% 97 30.05 1017.5
28 11:52 N 6 10.00 Partly Cloudy SCT040 SCT250 90 73 58% 98 30.06 1017.8
28 10:52 N 7 10.00 Partly Cloudy FEW030 SCT250 88 72 59% 95 30.06 1017.8
28 09:52 N 7 10.00 Partly Cloudy SCT250 86 73 65% 93 30.05 1017.7
28 08:52 N 8 10.00 Partly Cloudy SCT250 82 73 74% 87 30.06 1017.8
28 07:52 NW 9 10.00 Partly Cloudy SCT250 80.1 73 80.1 75.9 79% 84 30.04 1017.1
28 06:52 NW 12 10.00 Partly Cloudy SCT250 78.1 72 82% 80 30.02 1016.5
28 05:52 NW 12 G 22 10.00 Partly Cloudy SCT250 77 72 85% 78 30.01 1016.2
28 04:52 NW 8 10.00 A Few Clouds FEW250 77 72 85% 78 30 1015.8
28 03:52 NW 7 10.00 A Few Clouds FEW250 77 72 85% 78 29.99 1015.4
28 02:52 Calm 8.00 Mostly Cloudy BKN250 75.9 73 91% 76 29.99 1015.6
28 01:52 S 3 8.00 Mostly Cloudy BKN250 75.9 73 80.1 75.9 91% 76 30 1015.7
28 00:52 S 5 10.00 Mostly Cloudy BKN250 75.9 73 91% 76 30 1015.8
27 23:52 SW 7 10.00 Partly Cloudy SCT250 77 73 88% 78 30.01 1016.2
27 22:52 SW 6 10.00 Partly Cloudy SCT250 78.1 73.9 87% 81 30.01 1016.3
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)