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.
25 09:52 S 5 10.00 Mostly Cloudy FEW015 BKN025 BKN065 70 59 68% 30.12 1020.0
25 08:52 S 7 10.00 Mostly Cloudy FEW013 BKN025 BKN070 68 61 78% 30.14 1020.5
25 07:52 S 8 10.00 Overcast SCT011 BKN026 OVC060 66.9 62.1 73 66.9 84% 30.14 1020.4 0.01
25 06:52 SW 6 10.00 Overcast BKN015 OVC040 66.9 64 91% 30.13 1020.2
25 05:52 SW 3 10.00 Overcast BKN019 OVC055 66.9 63 87% 30.12 1019.7 0.01
25 04:52 SW 5 10.00 Light Rain FEW020 OVC070 66.9 64 91% 30.11 1019.5
25 03:52 S 10 10.00 Overcast SCT040 OVC090 66.9 63 87% 30.12 1019.8
25 02:52 S 8 10.00 Mostly Cloudy BKN043 BKN070 72 59 64% 30.12 1020.0
25 01:52 S 8 10.00 Mostly Cloudy SCT039 BKN095 72 60.1 75.9 72 66% 30.13 1020.4
25 00:52 SE 5 10.00 Mostly Cloudy SCT040 BKN070 BKN100 73 60.1 64% 30.15 1020.9
24 23:52 SE 7 10.00 Mostly Cloudy FEW070 BKN100 73.9 60.1 62% 30.15 1021.0
24 22:52 E 7 10.00 Mostly Cloudy FEW070 BKN100 BKN140 73.9 59 60% 30.14 1020.7
24 21:52 E 8 10.00 Mostly Cloudy FEW055 BKN140 BKN240 73.9 59 60% 30.14 1020.7
24 20:52 E 9 10.00 Mostly Cloudy FEW060 SCT150 BKN230 75 57 54% 78 30.14 1020.7
24 19:52 E 9 10.00 Mostly Cloudy FEW055 SCT140 BKN250 75.9 55.9 82 75.9 50% 78 30.14 1020.6
24 18:52 E 8 10.00 Mostly Cloudy FEW055 SCT170 BKN240 78.1 55.9 47% 79 30.14 1020.5
24 17:52 E 10 10.00 Mostly Cloudy FEW055 SCT170 BKN250 79 55.9 45% 80 30.14 1020.6
24 16:52 E 7 10.00 Mostly Cloudy FEW055 BKN210 80.1 55.9 44% 80 30.13 1020.4
24 15:52 E 13 10.00 Mostly Cloudy FEW055 BKN200 80.1 57.9 47% 81 30.14 1020.6
24 14:52 E 5 10.00 Mostly Cloudy FEW055 BKN200 81 57.9 45% 81 30.16 1021.1
24 13:52 SE 7 10.00 Mostly Cloudy FEW055 BKN200 81 54 82 69.1 39% 81 30.17 1021.5
24 12:52 E 7 10.00 Mostly Cloudy FEW055 BKN200 79 55 44% 80 30.19 1022.2
24 11:52 E 8 10.00 Mostly Cloudy FEW050 BKN250 80.1 57.9 47% 81 30.2 1022.7
24 10:52 E 5 10.00 Mostly Cloudy SCT045 BKN250 79 57.9 49% 80 30.21 1022.8
24 09:52 NE 6 10.00 Mostly Cloudy FEW025 BKN250 77 63 62% 79 30.21 1023.0
24 08:52 NE 3 10.00 Mostly Cloudy BKN250 73 62.1 69% 30.21 1023.0
24 07:52 NE 6 10.00 Partly Cloudy SCT200 69.1 61 71.1 66 76% 30.21 1023.0
24 06:52 N 3 10.00 Partly Cloudy SCT250 66.9 60.1 79% 30.2 1022.6
24 05:52 NE 7 10.00 A Few Clouds FEW130 FEW250 66 59 78% 30.19 1022.2
24 04:52 NE 5 7.00 Fair CLR 68 59 73% 30.18 1022.1
24 03:52 NE 6 8.00 Fair CLR 69.1 57 66% 30.18 1022.1
24 02:52 Calm 8.00 Fair CLR 70 57.9 66% 30.18 1021.9
24 01:52 E 5 8.00 Fair CLR 71.1 57 77 71.1 61% 30.18 1021.9
24 00:52 Calm 9.00 Fair CLR 73 53.1 50% 30.18 1021.9
23 23:52 Calm 9.00 A Few Clouds FEW250 73 53.1 50% 30.18 1021.8
23 22:52 Calm 9.00 A Few Clouds FEW055 FEW250 73 53.1 50% 30.17 1021.7
23 21:52 E 3 8.00 Partly Cloudy FEW055 SCT250 73.9 54 50% 30.16 1021.4
23 20:52 SE 6 10.00 Partly Cloudy FEW065 SCT250 75.9 52 43% 78 30.15 1020.9
23 19:52 SE 10 10.00 A Few Clouds FEW065 FEW250 77 55 82.9 77 47% 78 30.14 1020.7
23 18:52 S 10 10.00 A Few Clouds FEW060 FEW250 79 55.9 45% 80 30.13 1020.4
23 17:52 SE 8 10.00 A Few Clouds FEW055 FEW250 81 55 41% 81 30.13 1020.1
23 16:52 Vrbl 5 10.00 A Few Clouds FEW055 FEW250 82.9 50 32% 81 30.12 1020.0
23 15:52 NW 3 10.00 A Few Clouds FEW050 FEW250 82 51.1 34% 81 30.12 1020.0
23 14:52 NE 7 10.00 A Few Clouds FEW075 FEW250 82 51.1 34% 81 30.13 1020.2
23 13:52 Calm 10.00 A Few Clouds FEW075 FEW250 79 52 80.1 69.1 39% 79 30.14 1020.6
23 12:52 N 7 10.00 A Few Clouds FEW075 FEW250 78.1 52 40% 79 30.16 1021.1
23 11:52 NE 10 G 17 10.00 A Few Clouds FEW075 FEW250 77 53.1 43% 78 30.16 1021.2
23 10:52 Vrbl 5 10.00 A Few Clouds FEW080 FEW250 75.9 54 47% 78 30.16 1021.3
23 09:52 NE 9 10.00 A Few Clouds FEW080 FEW250 73 54 51% 30.16 1021.2
23 08:52 N 14 10.00 A Few Clouds FEW080 72 55 55% 30.14 1020.7
23 07:52 N 10 10.00 Partly Cloudy SCT080 69.1 55 73.9 66.9 61% 30.13 1020.4
23 06:52 N 10 10.00 Partly Cloudy SCT070 66.9 54 63% 30.11 1019.5
23 05:52 N 16 9.00 Mostly Cloudy BKN070 BKN250 68 53.1 59% 30.08 1018.5
23 04:52 N 16 10.00 Partly Cloudy FEW075 SCT090 SCT250 70 54 57% 30.05 1017.5
23 03:52 N 15 9.00 Overcast BKN070 BKN090 OVC250 71.1 54 55% 30.03 1016.7
23 02:52 N 16 10.00 Mostly Cloudy SCT070 BKN090 BKN250 73 54 51% 30.02 1016.4
23 01:52 N 15 G 22 10.00 Overcast BKN070 OVC085 73.9 53.1 86 73.9 48% 30.01 1016.2
23 00:52 N 16 G 24 9.00 Overcast BKN070 BKN085 OVC250 75.9 53.1 45% 78 29.99 1015.6
22 23:52 N 16 9.00 Overcast BKN065 OVC250 77 55 47% 78 29.97 1014.8
22 22:52 N 13 10.00 Mostly Cloudy BKN065 BKN250 79 59 50% 80 29.94 1013.9
22 21:52 N 18 9.00 Mostly Cloudy BKN065 82.9 61 48% 83 29.91 1012.7
22 20:52 N 10 10.00 Overcast OVC065 84 61 46% 84 29.89 1012.1
22 19:52 N 9 8.00 Mostly Cloudy BKN070 BKN085 86 62.1 91.9 86 45% 87 29.87 1011.5
22 18:52 NW 13 G 22 8.00 Mostly Cloudy SCT065 BKN095 88 64 45% 89 29.84 1010.4
22 17:52 N 12 8.00 Mostly Cloudy BKN065 89.1 64 43% 90 29.83 1010.1
22 16:52 NW 8 9.00 Mostly Cloudy SCT065 BKN250 90 63 41% 91 29.8 1009.3
22 15:52 NW 9 G 23 9.00 Partly Cloudy SCT065 SCT250 91 64 41% 93 29.81 1009.4
22 14:52 W 7 10.00 Partly Cloudy FEW055 FEW100 SCT250 91 64.9 42% 93 29.82 1009.8
22 12:52 W 10 10.00 Mostly Cloudy SCT050TCU SCT070 BKN250 89.1 68 50% 93 29.82 1009.8
22 11:52 Vrbl 7 G 20 10.00 Mostly Cloudy SCT045 SCT085 BKN250 87.1 66.9 51% 90 29.83 1010.1
22 10:52 W 12 G 18 10.00 Mostly Cloudy FEW050 BKN250 86 66.9 53% 89 29.83 1010.2
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)