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 05:52 S 3 10.00 Mostly Cloudy BKN250 64.9 62.1 90% 29.96 1014.6
15 04:52 SW 5 10.00 Mostly Cloudy BKN250 66.9 61 81% 29.95 1014.0
15 03:52 Calm 10.00 Mostly Cloudy BKN250 64.9 62.1 90% 29.95 1014.0
15 02:52 Calm 10.00 Partly Cloudy FEW150 SCT250 66.9 61 81% 29.94 1013.9
15 01:52 Calm 10.00 Partly Cloudy FEW120 FEW150 SCT250 69.1 61 79 69.1 76% 29.96 1014.3
15 00:52 E 5 10.00 Overcast BKN120 BKN150 OVC250 70 62.1 76% 29.97 1014.7
14 23:52 N 9 10.00 Overcast FEW085 BKN110 OVC250 72 61 68% 29.96 1014.6
14 22:52 NW 10 G 16 10.00 Mostly Cloudy SCT085 BKN120 BKN250 79 55.9 45% 80 29.95 1014.3
14 21:52 S 10 10.00 Mostly Cloudy FEW085 SCT120 BKN250 73.9 59 60% 29.91 1012.9
14 20:52 S 7 10.00 Mostly Cloudy FEW065 SCT100 BKN250 75.9 59 56% 78 29.91 1012.8
14 19:52 S 8 10.00 Mostly Cloudy FEW070 BKN150 BKN250 78.1 59 87.1 78.1 52% 79 29.9 1012.3
14 18:52 S 12 10.00 Mostly Cloudy FEW065 BKN160 BKN250 84 55.9 38% 83 29.9 1012.5
14 17:52 S 14 10.00 Partly Cloudy FEW070 SCT110 SCT250 82 59 46% 82 29.91 1012.8
14 16:52 S 14 10.00 Partly Cloudy FEW070 SCT150 SCT250 82.9 57.9 43% 83 29.92 1013.0
14 15:52 S 15 G 33 10.00 Partly Cloudy FEW080 SCT150 SCT250 84.9 57 39% 84 29.93 1013.6
14 14:52 S 14 10.00 Partly Cloudy FEW100 SCT250 82.9 57 41% 82 29.96 1014.6
14 13:52 S 14 10.00 Mostly Cloudy FEW100 BKN250 82.9 55.9 82.9 64 40% 82 30 1015.8
14 12:52 S 12 10.00 Mostly Cloudy FEW100 BKN250 82 57 43% 82 30.01 1016.2
14 11:52 S 15 10.00 Mostly Cloudy FEW100 BKN250 77 57.9 52% 79 30.04 1017.0
14 10:52 S 12 10.00 Mostly Cloudy FEW100 BKN240 75.9 60.1 58% 78 30.05 1017.7
14 09:52 S 9 10.00 Mostly Cloudy FEW100 BKN240 69.1 59 70% 30.07 1018.0
14 08:52 S 3 10.00 Mostly Cloudy FEW100 BKN250 66.9 55.9 68% 30.07 1018.1
14 07:52 S 5 10.00 Mostly Cloudy SCT095 BKN250 64 57 64 61 78% 30.07 1018.2
14 06:52 S 6 10.00 Partly Cloudy FEW100 SCT250 61 57 87% 30.06 1017.9
14 05:52 S 3 10.00 Mostly Cloudy BKN100 BKN250 61 57 87% 30.05 1017.5
14 04:52 S 5 10.00 Mostly Cloudy SCT110 BKN250 62.1 55.9 80% 30.05 1017.4
14 03:52 S 6 10.00 Fair CLR 62.1 55.9 80% 30.04 1017.2
14 02:52 S 6 10.00 Fair CLR 63 54 73% 30.03 1016.9
14 01:52 S 8 10.00 Fair CLR 63 55.9 75.9 63 78% 30.04 1017.1
14 00:52 S 6 10.00 Fair CLR 64 55.9 75% 30.06 1017.7
13 23:52 S 7 10.00 Partly Cloudy SCT250 66.9 55.9 68% 30.05 1017.6
13 22:52 S 6 10.00 Partly Cloudy SCT250 66.9 55.9 68% 30.06 1017.8
13 21:52 S 7 10.00 Partly Cloudy FEW060 SCT250 69.1 53.1 57% 30.06 1017.8
13 20:52 SW 9 10.00 Partly Cloudy FEW070 SCT250 73.9 51.1 45% 30.05 1017.7
13 19:52 SW 13 10.00 Partly Cloudy FEW075 SCT250 75.9 51.1 82 75.9 42% 78 30.04 1017.2
13 18:52 SW 14 G 21 10.00 Mostly Cloudy FEW070 SCT160 BKN230 79 51.1 38% 79 30.04 1017.2
13 17:52 SW 14 10.00 Mostly Cloudy FEW070 SCT130 BKN240 80.1 51.1 37% 80 30.04 1017.2
13 16:52 SW 21 G 32 10.00 Mostly Cloudy and Breezy FEW070 BKN150 BKN250 79 51.1 38% 79 30.04 1017.3
13 15:52 SW 18 G 28 10.00 Mostly Cloudy FEW070 BKN150 BKN250 79 51.1 38% 79 30.05 1017.7
13 14:52 SW 18 G 31 10.00 Mostly Cloudy FEW075 BKN140 80.1 52 38% 80 30.08 1018.4
13 13:52 S 18 G 28 10.00 Overcast FEW070 OVC130 77 54 78.1 64.9 45% 78 30.09 1018.9
13 12:52 SW 15 G 22 10.00 Light Rain FEW065 BKN090 OVC110 75 57 54% 78 30.11 1019.5
13 11:52 S 17 G 24 10.00 Mostly Cloudy FEW100 BKN150 BKN250 77 55.9 48% 79 30.12 1019.7
13 10:52 S 16 G 29 10.00 Mostly Cloudy FEW100 SCT150 BKN220 73.9 57.9 57% 30.14 1020.6
13 09:52 S 16 G 22 10.00 Mostly Cloudy FEW100 SCT140 BKN180 69.1 59 70% 30.15 1020.8
13 08:52 S 14 10.00 Overcast FEW110 SCT140 BKN190 OVC250 66.9 59 76% 30.16 1021.3
13 07:52 S 10 10.00 Overcast BKN150 OVC250 64.9 59 64.9 57.9 81% 30.17 1021.5
13 06:52 S 12 10.00 Mostly Cloudy FEW140 FEW160 BKN250 63 57.9 84% 30.16 1021.3
13 05:52 S 13 10.00 Overcast BKN140 BKN160 OVC250 62.1 57 84% 30.15 1020.8
13 04:52 S 14 10.00 Overcast BKN140 OVC250 62.1 55.9 80% 30.16 1021.1
13 03:52 S 13 10.00 Overcast BKN150 OVC250 61 55 81% 30.16 1021.3
13 02:52 S 10 10.00 Overcast BKN140 OVC250 60.1 54 80% 30.18 1021.9
13 01:52 S 6 10.00 Overcast OVC250 59 53.1 63 57.9 81% 30.21 1023.0
13 00:52 S 9 10.00 Mostly Cloudy BKN250 59 51.1 75% 30.23 1023.6
12 23:52 S 10 10.00 Mostly Cloudy BKN250 59 50 72% 30.25 1024.2
12 22:52 S 12 10.00 Mostly Cloudy BKN250 59 48.9 69% 30.27 1024.9
12 21:52 S 10 10.00 Mostly Cloudy BKN250 60.1 48 65% 30.28 1025.2
12 20:52 S 9 10.00 Mostly Cloudy BKN250 61 45 56% 30.28 1025.2
12 19:52 SE 10 10.00 Mostly Cloudy BKN250 63 41 71.1 63 45% 30.27 1025.2
12 18:52 SE 14 10.00 Overcast OVC250 66 42.1 42% 30.28 1025.4
12 17:52 S 15 G 25 10.00 Overcast OVC250 68 43 40% 30.28 1025.3
12 16:52 S 16 G 23 10.00 Overcast OVC250 70 45 41% 30.29 1025.6
12 15:52 S 15 10.00 Mostly Cloudy BKN250 71.1 48 44% 30.31 1026.4
12 14:52 S 13 10.00 Mostly Cloudy BKN250 70 46.9 44% 30.35 1027.5
12 13:52 S 12 10.00 Mostly Cloudy FEW060 BKN250 69.1 43 70 52 39% 30.39 1028.9
12 12:52 S 12 10.00 Mostly Cloudy FEW060 BKN250 68 42.1 39% 30.41 1029.7
12 11:52 S 14 G 18 10.00 A Few Clouds FEW060 FEW250 66 43 43% 30.44 1030.6
12 10:52 S 12 10.00 A Few Clouds FEW060 FEW250 64 45 50% 30.45 1031.0
12 09:52 Calm 10.00 Partly Cloudy FEW060 SCT250 59 46 62% 30.46 1031.3
12 08:52 NE 3 10.00 A Few Clouds FEW250 55 44.1 67% 30.47 1031.6
12 07:52 NE 6 10.00 A Few Clouds FEW250 52 43 57 48.9 72% 30.46 1031.4
12 06:52 NE 8 10.00 Partly Cloudy SCT075 SCT250 50 42.1 74% 47 30.44 1030.8
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)