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.
15 08:52 S 9 10.00 Partly Cloudy SCT250 81 70 69% 84 30.02 1016.6
15 07:52 SW 5 10.00 Mostly Cloudy BKN250 77 68 78.1 73 74% 79 30.02 1016.7
15 06:52 S 5 10.00 Partly Cloudy SCT250 73.9 66 76% 30.02 1016.5
15 05:52 S 6 10.00 A Few Clouds FEW250 73.9 66 76% 30 1016.0
15 04:52 S 6 10.00 Fair CLR 73.9 66 76% 29.99 1015.7
15 03:52 S 6 10.00 Fair CLR 75.9 66 72% 77 29.99 1015.5
15 02:52 SW 8 9.00 Fair CLR 77 66 69% 79 30 1015.9
15 01:52 SW 7 9.00 Fair CLR 78.1 66 87.1 78.1 67% 80 30.01 1016.2
15 00:52 SW 8 9.00 Fair CLR 79 66 65% 81 30.02 1016.6
14 23:52 SW 7 9.00 A Few Clouds FEW250 81 66.9 62% 83 30.03 1016.9
14 22:52 SW 6 8.00 Partly Cloudy SCT250 81 69.1 67% 84 30.03 1016.7
14 21:52 SW 8 9.00 Partly Cloudy SCT250 82.9 69.1 63% 87 30.03 1016.7
14 20:52 SW 10 10.00 Mostly Cloudy BKN250 84.9 68 57% 88 30.03 1016.9
14 19:52 SW 8 10.00 Mostly Cloudy BKN250 87.1 68 91 87.1 53% 91 30.04 1017.1
14 18:52 SW 9 10.00 Mostly Cloudy BKN250 89.1 66.9 48% 92 30.04 1017.4
14 17:52 Vrbl 6 10.00 Mostly Cloudy FEW055 BKN230 90 68 48% 94 30.06 1017.9
14 16:52 Vrbl 5 10.00 Mostly Cloudy FEW055 BKN220 91 66.9 45% 94 30.07 1018.2
14 15:52 SW 10 10.00 Mostly Cloudy SCT055 BKN210 91 70 50% 97 30.09 1018.9
14 14:52 S 12 10.00 Mostly Cloudy FEW050 BKN250 88 69.1 54% 92 30.11 1019.5
14 13:52 S 14 10.00 Partly Cloudy FEW045 SCT250 88 71.1 88 73.9 57% 94 30.12 1020.1
14 12:52 S 10 10.00 Partly Cloudy FEW045 SCT250 87.1 72 61% 94 30.15 1020.9
14 11:52 S 8 10.00 Partly Cloudy FEW030 SCT250 84.9 71.1 63% 90 30.16 1021.3
14 10:52 S 7 10.00 Partly Cloudy SCT250 84 70 63% 88 30.16 1021.4
14 09:52 S 9 10.00 A Few Clouds FEW250 81 70 69% 84 30.16 1021.3
14 08:52 S 7 10.00 A Few Clouds FEW250 78.1 68 71% 80 30.17 1021.5
14 07:52 S 3 10.00 A Few Clouds FEW250 73.9 66.9 73.9 69.1 79% 30.17 1021.6
14 06:52 SW 5 10.00 A Few Clouds FEW150 72 64.9 79% 30.17 1021.7
14 05:52 SW 3 10.00 Fair CLR 70 64.9 84% 30.16 1021.4
14 04:52 SW 3 10.00 Fair CLR 70 64 82% 30.17 1021.4
14 03:52 SW 3 10.00 Fair CLR 71.1 64.9 81% 30.16 1021.1
14 02:52 SW 6 10.00 Fair CLR 72 64.9 79% 30.16 1021.3
14 01:52 SW 5 9.00 Fair CLR 72 64 82.9 72 76% 30.17 1021.7
14 00:52 S 10 7.00 Fair CLR 73.9 63 69% 30.17 1021.5
13 23:52 S 8 9.00 A Few Clouds FEW250 75.9 64 67% 78 30.2 1022.5
13 22:52 S 9 9.00 A Few Clouds FEW250 77 64 64% 79 30.19 1022.4
13 21:52 S 8 8.00 Partly Cloudy FEW055 SCT250 79 61 54% 80 30.18 1021.8
13 20:52 SE 6 10.00 Partly Cloudy FEW060 SCT250 80.1 57.9 47% 81 30.17 1021.7
13 19:52 SE 9 10.00 A Few Clouds FEW060 FEW250 82.9 57.9 87.1 82.9 43% 83 30.16 1021.3
13 18:52 SE 5 10.00 Partly Cloudy FEW055 SCT250 84 57.9 41% 83 30.15 1021.0
13 17:52 E 8 10.00 Partly Cloudy FEW055 SCT250 86 59 40% 85 30.15 1021.0
13 16:52 S 6 10.00 Mostly Cloudy FEW050 BKN250 86 57.9 39% 85 30.15 1020.9
13 15:52 SE 8 10.00 Mostly Cloudy FEW045 BKN250 86 60.1 42% 86 30.16 1021.3
13 14:52 S 7 10.00 Partly Cloudy FEW040 SCT250 86 57.9 39% 85 30.17 1021.8
13 13:52 E 10 10.00 Partly Cloudy FEW035 FEW100 SCT250 84.9 55.9 84.9 73 37% 84 30.19 1022.3
13 12:52 E 10 10.00 Partly Cloudy FEW035 FEW095 SCT250 84.9 59 42% 85 30.21 1023.0
13 11:52 SE 6 G 16 10.00 A Few Clouds FEW030 FEW110 82.9 57.9 43% 83 30.23 1023.7
13 10:52 SE 7 10.00 Partly Cloudy FEW030 FEW110 SCT250 81 61 51% 82 30.23 1023.8
13 09:52 E 6 10.00 Partly Cloudy FEW025 FEW110 SCT250 79 62.1 56% 80 30.23 1023.7
13 08:52 NE 6 10.00 Partly Cloudy FEW030 FEW110 SCT250 75.9 66 72% 77 30.23 1023.7
13 07:52 N 5 10.00 A Few Clouds FEW120 FEW250 73 64.9 73 69.1 76% 30.23 1023.5
13 06:52 NE 6 10.00 A Few Clouds FEW150 FEW250 70 64 82% 30.21 1022.9
13 05:52 NE 7 10.00 A Few Clouds FEW150 FEW250 69.1 64 84% 30.19 1022.1
13 04:52 NE 7 10.00 Fair CLR 70 63 79% 30.18 1021.9
13 03:52 E 8 10.00 Fair CLR 71.1 63 76% 30.18 1021.9
13 02:52 E 3 10.00 A Few Clouds FEW250 71.1 61 71% 30.19 1022.1
13 01:52 E 6 10.00 A Few Clouds FEW250 73 60.1 79 73 64% 30.2 1022.6
13 00:52 E 3 8.00 Mostly Cloudy FEW120 BKN250 73 60.1 64% 30.2 1022.5
12 23:52 SE 6 8.00 Mostly Cloudy SCT120 BKN250 73.9 61 64% 30.19 1022.2
12 22:52 S 5 8.00 Mostly Cloudy SCT110 BKN250 75 61 62% 77 30.19 1022.1
12 21:52 S 7 10.00 Mostly Cloudy BKN120 BKN250 75.9 61 60% 78 30.18 1021.9
12 20:52 SE 8 10.00 Mostly Cloudy BKN120 BKN250 78.1 60.1 54% 79 30.16 1021.2
12 19:52 SE 9 10.00 Mostly Cloudy BKN110 BKN250 79 61 84.9 79 54% 80 30.16 1021.4
12 18:52 S 12 10.00 Overcast FEW060 SCT150 OVC250 81 61 51% 82 30.15 1021.1
12 17:52 S 13 10.00 Overcast FEW047 SCT120 OVC250 82.9 63 51% 84 30.14 1020.6
12 16:52 S 10 10.00 Overcast SCT043 BKN060 OVC120 81 68 65% 84 30.13 1020.2
12 15:52 E 9 10.00 Overcast SCT041 BKN065 BKN120 OVC250 82 68 63% 85 30.13 1020.2
12 14:52 E 10 10.00 Light Rain BKN030CB BKN070 OVC250 79 71.1 77% 82 30.13 1020.3
12 13:52 NE 14 10.00 Mostly Cloudy SCT029 BKN050 BKN250 84.9 72 84.9 75 65% 91 30.12 1020.1
12 12:52 NE 12 10.00 Mostly Cloudy SCT030 SCT043 BKN250 82.9 70 65% 87 30.13 1020.4
12 11:52 NE 9 10.00 Overcast SCT029 BKN075 OVC110 82 71.1 69% 86 30.14 1020.8
12 10:52 NE 9 10.00 Overcast BKN025 BKN034 OVC044 80.1 71.1 74% 84 30.14 1020.5
12 09:52 NE 7 10.00 Overcast BKN021 OVC027 78.1 70 76% 80 30.13 1020.4
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)