National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
30 16:52 S 12 10.00 Partly Cloudy FEW044 SCT120 SCT250 87.1 70 57% 92 30.06 1018.1
30 15:52 S 10 10.00 Partly Cloudy FEW043 SCT250 88 70 55% 93 30.07 1018.3
30 14:52 S 13 10.00 Partly Cloudy FEW050 FEW100 SCT250 87.1 70 57% 92 30.11 1019.5
30 13:52 SW 12 G 18 10.00 Mostly Cloudy SCT033 BKN080 BKN250 82.9 68 87.1 73.9 61% 86 30.14 1020.7
30 12:52 S 14 G 23 10.00 Mostly Cloudy SCT030 BKN090 BKN250 86 68 55% 89 30.16 1021.2
30 11:52 SW 10 10.00 Mostly Cloudy SCT026 SCT031 BKN095 82.9 69.1 63% 87 30.18 1021.8
30 10:52 S 13 10.00 Mostly Cloudy BKN019 BKN024 82 70 67% 86 30.17 1021.8
30 09:52 SW 10 10.00 Overcast SCT012 OVC017 77 70 79% 79 30.18 1022.0
30 08:52 S 12 10.00 Overcast OVC008 75 70 84% 75 30.2 1022.7
30 07:52 S 10 9.00 Mostly Cloudy BKN013 BKN070 73.9 70 73.9 72 88% 30.2 1022.6
30 06:52 S 8 9.00 Overcast BKN010 OVC070 73 70 90% 30.2 1022.7
30 05:52 S 8 10.00 Overcast BKN013 OVC080 73 70 90% 30.19 1022.4
30 04:52 S 8 9.00 Overcast BKN015 OVC095 72 69.1 91% 30.19 1022.3
30 03:52 S 9 10.00 Overcast BKN014 OVC100 73 68 84% 30.19 1022.4
30 02:52 S 6 10.00 Mostly Cloudy FEW025 BKN095 73.9 66 76% 30.2 1022.7
30 01:52 S 8 10.00 Mostly Cloudy BKN090 73.9 64 77 73 71% 30.22 1023.1
30 00:52 S 5 10.00 Mostly Cloudy BKN085 73.9 62.1 67% 30.21 1023.0
29 23:52 S 6 10.00 Mostly Cloudy BKN085 73 63 71% 30.2 1022.6
29 22:52 SE 5 10.00 Partly Cloudy FEW085 SCT250 73.9 62.1 67% 30.2 1022.6
29 21:52 SE 3 10.00 A Few Clouds FEW250 75 61 62% 77 30.2 1022.6
29 20:52 SE 6 10.00 A Few Clouds FEW250 75.9 61 60% 78 30.18 1021.9
29 19:52 SE 8 10.00 A Few Clouds FEW070 FEW250 78.1 61 84.9 78.1 56% 80 30.18 1021.9
29 18:52 SE 10 10.00 Partly Cloudy FEW070 SCT250 81 62.1 53% 82 30.18 1021.9
29 17:52 S 10 10.00 Partly Cloudy FEW070 SCT250 82.9 61 48% 83 30.17 1021.7
29 16:52 S 8 10.00 Partly Cloudy FEW050 SCT250 84 59 43% 84 30.18 1021.8
29 15:52 S 6 10.00 Partly Cloudy FEW050 SCT250 84 59 43% 84 30.2 1022.8
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
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)