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.
29 14:52 SE 5 10.00 Partly Cloudy SCT250 84 55.9 38% 83 30.22 1023.2
29 13:52 Calm 10.00 Mostly Cloudy SCT090 BKN250 81 54 82 71.1 39% 81 30.23 1023.7
29 11:52 E 8 10.00 Mostly Cloudy FEW070 BKN250 80.1 53.1 39% 80 30.26 1024.5
29 10:52 Vrbl 6 10.00 Partly Cloudy FEW080 SCT250 77 55 47% 78 30.24 1024.0
29 09:52 NE 7 10.00 Partly Cloudy FEW080 SCT250 75 57.9 55% 78 30.24 1023.8
29 08:52 NE 9 10.00 A Few Clouds FEW080 FEW250 73 57.9 59% 30.23 1023.6
29 07:52 NE 14 10.00 A Few Clouds FEW080 FEW250 71.1 59 73.9 69.1 66% 30.22 1023.3
29 06:52 NE 13 10.00 A Few Clouds FEW080 FEW250 69.1 61 76% 30.21 1022.8
29 05:52 N 12 10.00 A Few Clouds FEW080 FEW250 71.1 62.1 73% 30.17 1021.7
29 04:52 N 10 10.00 A Few Clouds FEW080 FEW250 72 63 73% 30.16 1021.2
29 03:52 N 7 10.00 A Few Clouds FEW080 FEW250 72 66.9 84% 30.14 1020.4
29 02:52 N 6 10.00 A Few Clouds FEW080 FEW250 72 66.9 84% 30.12 1019.8
29 01:52 N 8 10.00 Partly Cloudy FEW080 SCT250 73 66.9 82 73 81% 30.11 1019.5
29 00:52 N 3 10.00 Partly Cloudy FEW080 SCT250 75.9 66.9 74% 77 30.1 1019.3
28 23:52 S 3 10.00 Partly Cloudy FEW080 SCT250 77 69.1 77% 79 30.1 1019.1
28 22:52 Calm 10.00 Partly Cloudy FEW085 SCT250 78.1 66.9 69% 80 30.08 1018.7
28 21:52 Calm 10.00 Partly Cloudy FEW065 FEW085 SCT250 80.1 66 62% 82 30.07 1018.3
28 20:52 E 7 10.00 Mostly Cloudy SCT065 SCT085 BKN250 80.1 66 62% 82 30.06 1017.7
28 19:52 N 9 10.00 Mostly Cloudy FEW039 BKN065 BKN250 82 66 90 82 58% 84 30.02 1016.6
28 18:52 E 12 10.00 Mostly Cloudy SCT039 BKN048 BKN250 82.9 69.1 63% 87 30.01 1016.2
28 17:52 N 14 10.00 Mostly Cloudy BKN055 BKN100 BKN250 86 66 51% 88 30.01 1016.1
28 16:52 N 10 10.00 Mostly Cloudy SCT049 BKN250 87.1 64.9 48% 89 30 1015.8
28 15:52 N 16 G 21 10.00 Mostly Cloudy SCT050TCU BKN250 90 66.9 47% 93 29.99 1015.5
28 14:52 NE 9 10.00 Mostly Cloudy FEW040TCU SCT060 BKN120 88 68 52% 92 29.99 1015.7
28 13:52 N 7 10.00 Partly Cloudy FEW035CB FEW040 SCT055 86 68 88 73.9 55% 89 30 1015.9
28 12:52 N 6 10.00 Mostly Cloudy SCT030 BKN250 86 70 59% 91 30.01 1016.3
28 11:52 E 5 10.00 Mostly Cloudy SCT025 SCT085 BKN250 84 71.1 65% 89 30.03 1016.8
28 10:52 N 8 10.00 Mostly Cloudy FEW085 SCT120 BKN250 81 69.1 67% 84 30.03 1016.8
28 09:52 N 9 10.00 Mostly Cloudy FEW009 SCT090 SCT120 BKN250 80.1 71.1 74% 84 30.01 1016.3
28 08:52 N 7 10.00 Mostly Cloudy FEW006 FEW035 SCT090 BKN160 77 70 79% 79 29.99 1015.6
28 07:52 N 6 10.00 Mostly Cloudy FEW006 SCT034 SCT090 BKN160 BKN200 73.9 69.1 78.1 73.9 85% 29.98 1015.0
28 06:52 N 6 10.00 Mostly Cloudy SCT014 BKN140 BKN250 73.9 70 88% 29.96 1014.5
28 05:52 NE 6 10.00 Overcast FEW100 BKN140 OVC250 75 70 84% 75 29.94 1013.6
28 04:52 N 8 10.00 Overcast BKN130 OVC250 75 71.1 88% 75 29.94 1013.7
28 03:52 N 5 10.00 Overcast FEW030 OVC130 75.9 71.1 85% 76 29.94 1013.7
28 02:52 E 3 10.00 Mostly Cloudy FEW019 BKN150 77 72 85% 78 29.94 1013.7
28 01:52 Calm 10.00 Overcast FEW018 BKN150 OVC250 78.1 72 82 77 82% 80 29.95 1014.0
28 00:52 W 3 10.00 Overcast SCT140 OVC250 77 72 85% 78 29.95 1014.2
27 23:52 S 9 10.00 Overcast BKN140 OVC250 78.1 72 82% 80 29.93 1013.6
27 22:52 S 12 10.00 Overcast FEW110 BKN140 OVC250 79 71.1 77% 82 29.93 1013.5
27 21:52 S 8 10.00 Thunderstorm FEW028 FEW043CB SCT100 BKN250 79 72 79% 82 29.96 1014.5
27 20:52 SE 5 10.00 Mostly Cloudy SCT047 SCT150 BKN250 81 72 74% 85 29.95 1014.2
27 19:52 S 7 10.00 Mostly Cloudy BKN047 BKN150 BKN250 82 70 88 82 67% 86 29.93 1013.5
27 18:52 S 9 10.00 Mostly Cloudy FEW043 FEW110 BKN250 82.9 72 70% 88 29.92 1013.2
27 17:52 S 13 10.00 Mostly Cloudy FEW043 FEW090 BKN250 84.9 71.1 63% 90 29.91 1012.7
27 16:52 S 14 10.00 Mostly Cloudy FEW045 FEW095 BKN250 87.1 71.1 59% 93 29.91 1012.7
27 15:52 S 15 10.00 Overcast FEW042TCU FEW095 OVC250 87.1 72 61% 94 29.92 1013.3
27 14:52 S 14 10.00 Mostly Cloudy FEW045TCU BKN250 87.1 71.1 59% 93 29.94 1013.8
27 13:52 S 15 G 20 10.00 Mostly Cloudy FEW075 BKN250 87.1 71.1 88 75 59% 93 29.95 1014.3
27 12:52 S 13 10.00 Mostly Cloudy FEW070 BKN250 84.9 73 68% 92 29.97 1014.7
27 11:52 S 14 10.00 Overcast SCT075 SCT100 OVC250 82 72 72% 87 29.98 1015.3
27 10:52 S 12 10.00 Overcast FEW065TCU FEW100 OVC250 80.1 71.1 74% 84 29.99 1015.7
27 09:52 S 12 10.00 Overcast SCT060 BKN100 OVC250 79 71.1 77% 82 29.99 1015.5
27 08:52 S 10 10.00 Mostly Cloudy FEW030 FEW070 SCT120 SCT190 BKN250 78.1 70 76% 80 29.99 1015.5
27 07:52 S 8 10.00 Overcast BKN090 OVC150 75 69.1 75 73.9 82% 75 29.99 1015.6 0.05
27 06:52 S 12 10.00 Mostly Cloudy SCT095 BKN120 BKN250 73.9 69.1 85% 29.99 1015.4
27 05:52 S 7 10.00 Overcast BKN095 BKN140 OVC250 73.9 69.1 85% 29.98 1015.3
27 04:52 S 9 10.00 Mostly Cloudy FEW060 BKN110 BKN220 73.9 69.1 85% 29.98 1015.3 0.05
27 03:52 S 8 10.00 Overcast FEW023 SCT070 BKN100 OVC220 73.9 68 82% 29.99 1015.5 0.05
27 02:52 S 8 10.00 Mostly Cloudy FEW065 SCT085 SCT140 BKN220 73.9 68 82% 30 1015.8
27 00:52 S 10 10.00 Overcast FEW065 OVC220 75.9 66.9 74% 77 30.02 1016.4
26 23:52 S 12 10.00 Overcast FEW120 OVC220 75.9 66 72% 77 30.02 1016.4
26 22:52 S 10 10.00 Overcast FEW120 OVC220 77 66 69% 79 30.02 1016.6
26 21:52 S 12 10.00 Mostly Cloudy FEW110 BKN240 77 64 64% 79 30.02 1016.5
26 20:52 S 13 10.00 Mostly Cloudy FEW095 BKN250 78.1 64 62% 80 30 1016.0
26 19:52 SE 10 10.00 Mostly Cloudy FEW070 FEW110 BKN250 80.1 64 86 80.1 58% 82 29.99 1015.4
26 18:52 S 10 10.00 Mostly Cloudy SCT070 SCT100 BKN250 82 63 53% 83 30 1016.0
26 17:52 S 12 10.00 Mostly Cloudy BKN070 BKN080 BKN250 82.9 64 53% 84 30.02 1016.5
26 16:52 S 12 10.00 Mostly Cloudy BKN065 BKN250 84 63 49% 85 30.02 1016.7
26 15:52 S 14 10.00 Mostly Cloudy BKN060 BKN250 84 62.1 48% 85 30.03 1016.8
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)