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.
02 13:52 Vrbl 3 8.00 A Few Clouds FEW060 98.1 73 99 84.9 45% 108 30.04 1017.2
02 12:52 NW 3 9.00 A Few Clouds FEW055 99 73 43% 110 30.05 1017.3
02 11:52 Vrbl 3 8.00 Fair CLR 96.1 75 51% 108 30.06 1017.8
02 10:52 N 6 7.00 A Few Clouds FEW065 93.9 75.9 56% 107 30.06 1018.0
02 09:52 Vrbl 3 7.00 A Few Clouds FEW065 91.9 75.9 60% 104 30.06 1017.9
02 08:52 N 8 7.00 Partly Cloudy SCT065 88 75 66% 98 30.06 1018.0
02 07:52 S 5 7.00 Partly Cloudy SCT060 84 77 84.9 80.1 80% 94 30.05 1017.7
02 06:52 S 5 8.00 A Few Clouds FEW060 82 75 79% 89 30.04 1017.3
02 05:52 SW 6 9.00 A Few Clouds FEW060 80.1 75 85% 85 30.03 1016.9
02 04:52 SW 5 8.00 A Few Clouds FEW060 81 75.9 85% 87 30.02 1016.4
02 03:52 S 5 10.00 Fair CLR 81 75 82% 87 30 1016.0
02 02:52 S 7 10.00 A Few Clouds FEW250 82 77 85% 90 30.01 1016.1
02 01:52 S 8 10.00 A Few Clouds FEW065 82.9 77 93 82.9 82% 92 30.01 1016.2
02 00:52 S 9 9.00 A Few Clouds FEW070 84.9 75.9 75% 94 30.01 1016.2
01 23:52 SW 8 8.00 A Few Clouds FEW070 FEW110 87.1 75.9 70% 98 30.01 1016.1
01 22:52 S 6 8.00 A Few Clouds FEW070 87.1 75.9 70% 98 30 1016.0
01 21:52 S 7 10.00 A Few Clouds FEW050 87.1 78.1 75% 100 29.99 1015.6
01 20:52 S 12 10.00 A Few Clouds FEW055 89.1 75.9 65% 100 29.98 1015.2
01 19:52 S 10 10.00 A Few Clouds FEW055 93 73.9 98.1 91 54% 103 29.97 1014.9
01 18:52 S 12 10.00 A Few Clouds FEW060 96.1 73 48% 106 29.97 1014.8
01 17:52 S 7 10.00 Mostly Cloudy BKN060 95 75 53% 107 29.97 1014.9
01 16:52 S 9 10.00 A Few Clouds FEW060 95 75 53% 107 29.98 1015.3
01 15:52 S 8 10.00 Partly Cloudy SCT060 96.1 75.9 52% 110 29.99 1015.7
01 14:52 S 8 10.00 Partly Cloudy SCT055 95 75 53% 107 30 1016.0
01 13:52 S 7 10.00 Partly Cloudy SCT050 93 75 93.9 78.1 56% 104 30.01 1016.4
01 12:52 S 10 10.00 A Few Clouds FEW046 91 75 59% 102 30.02 1016.4
01 11:52 S 13 10.00 A Few Clouds FEW031 88 73.9 63% 97 30.03 1016.7
01 10:52 S 10 10.00 Fair CLR 86 72 63% 92 30.03 1016.7
01 09:52 S 8 10.00 Fair CLR 84 71.1 65% 89 30.04 1017.2
01 08:52 S 10 10.00 A Few Clouds FEW250 82 69.1 65% 85 30.04 1017.2
01 07:52 SW 9 10.00 A Few Clouds FEW050 FEW250 78.1 68 78.1 75 71% 80 30.04 1017.3
01 06:52 S 9 10.00 A Few Clouds FEW060 FEW250 75.9 68 77% 77 30.05 1017.4
01 05:52 S 9 10.00 A Few Clouds FEW060TCU FEW250 75 68 79% 76 30.04 1017.4
01 04:52 S 12 10.00 Partly Cloudy FEW160 SCT250 75.9 68 77% 77 30.04 1017.2
01 03:52 S 9 10.00 Mostly Cloudy FEW140 BKN250 75.9 68 77% 77 30.03 1017.0
01 02:52 S 9 10.00 Mostly Cloudy FEW055 SCT140 BKN250 77 68 74% 79 30.04 1017.1
01 01:52 S 8 10.00 Mostly Cloudy FEW055 SCT140 BKN250 77 68 84.9 77 74% 79 30.05 1017.6
01 00:52 S 9 10.00 Mostly Cloudy FEW055 FEW110 BKN250 78.1 66.9 69% 80 30.06 1017.9
30 23:52 S 9 10.00 Mostly Cloudy FEW050 BKN250 79 66 65% 81 30.07 1018.3
30 22:52 S 10 10.00 Mostly Cloudy FEW050 BKN250 80.1 66 62% 82 30.06 1018.0
30 21:52 S 9 10.00 Mostly Cloudy FEW100 BKN250 81 64.9 58% 83 30.04 1017.2
30 20:52 S 10 10.00 Mostly Cloudy FEW200 BKN250 82.9 66 57% 85 30.03 1016.9
30 19:52 S 12 10.00 Fair CLR 84.9 64.9 89.1 84.9 51% 87 30.02 1016.5
30 18:52 S 14 10.00 Mostly Cloudy FEW160 BKN250 87.1 64.9 48% 89 30.02 1016.7
30 17:52 S 14 10.00 Mostly Cloudy FEW055 BKN250 88 66 48% 90 30.05 1017.5
30 16:52 S 12 10.00 Mostly Cloudy FEW060 BKN250 89.1 66 47% 92 30.06 1018.0
30 15:52 S 10 10.00 Mostly Cloudy BKN250 89.1 66 47% 92 30.07 1018.4
30 14:52 S 12 10.00 Partly Cloudy SCT250 88 66 48% 90 30.09 1019.0
30 13:52 S 12 10.00 Partly Cloudy SCT250 87.1 66 87.1 75 50% 89 30.11 1019.6
30 12:52 S 12 10.00 Partly Cloudy FEW030 SCT250 86 66.2 52% 88 30.13 0.0
30 11:52 S 12 10.00 Partly Cloudy FEW030 SCT250 84 69.1 61% 88 30.14 1020.5
30 10:52 S 13 10.00 Partly Cloudy FEW030 SCT250 82 69.1 65% 85 30.15 1020.9
30 09:52 S 10 10.00 Partly Cloudy SCT250 79 70 74% 82 30.16 1021.1
30 08:52 S 7 10.00 Mostly Cloudy BKN250 77 71.1 82% 79 30.16 1021.3
30 07:52 S 6 9.00 Mostly Cloudy BKN250 75 71.1 75 71.1 88% 75 30.16 1021.1
30 06:52 S 3 8.00 Partly Cloudy SCT250 72 69.1 91% 30.15 1020.8
30 05:52 SW 3 10.00 Mostly Cloudy SCT160 BKN250 71.1 68 90% 30.14 1020.6
30 04:52 SW 3 10.00 Fair CLR 72 68 87% 30.13 1020.1
30 03:52 SW 5 10.00 Fair CLR 72 68 87% 30.12 1019.9
30 02:52 S 7 10.00 Fair CLR 73 68 84% 30.12 1020.0
30 01:52 S 7 9.00 Fair CLR 73.9 69.1 82.9 73.9 85% 30.14 1020.5
30 00:52 S 7 10.00 Fair CLR 75 69.1 82% 75 30.13 1020.4
29 23:52 S 8 10.00 Fair CLR 75.9 68 77% 77 30.13 1020.2
29 22:52 S 3 9.00 A Few Clouds FEW095 77 66.9 71% 79 30.13 1020.2
29 21:52 SE 6 10.00 A Few Clouds FEW095 80.1 66 62% 82 30.11 1019.5
29 20:52 S 7 10.00 Partly Cloudy FEW080 SCT095 81 64.9 58% 83 30.09 1018.9
29 19:52 SE 6 10.00 Partly Cloudy FEW060 SCT100 82.9 62.1 89.1 82.9 49% 84 30.09 1019.0
29 18:52 Vrbl 3 10.00 A Few Clouds FEW055 84.9 63 48% 86 30.09 1018.9
29 17:52 SE 6 10.00 A Few Clouds FEW055 86 63 46% 87 30.09 1019.0
29 16:52 E 9 10.00 A Few Clouds FEW055TCU 88 63 43% 89 30.09 1018.9
29 15:52 E 7 10.00 Partly Cloudy SCT055TCU 88 64.9 46% 90 30.08 1018.5
29 14:52 NE 6 10.00 Partly Cloudy SCT050 SCT250 87.1 66 50% 89 30.09 1018.8
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)