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.
14 13:52 N 15 G 23 10.00 Partly Cloudy SCT055 79 55 81 75 44% 80 30.11 1019.7
14 12:52 N 14 G 20 10.00 Partly Cloudy SCT050 80.1 57.9 47% 81 30.11 1019.7
14 11:52 NW 12 G 20 10.00 Partly Cloudy SCT050 79 57 47% 80 30.12 1019.8
14 10:52 N 16 G 23 10.00 Partly Cloudy SCT045 SCT150 79 59 50% 80 30.11 1019.7
14 09:52 N 10 10.00 Mostly Cloudy FEW030 SCT055 BKN250 75.9 61 60% 78 30.09 1019.0
14 08:52 N 15 10.00 Partly Cloudy FEW035 SCT055 SCT250 75.9 61 60% 78 30.06 1018.0
14 07:52 N 12 10.00 A Few Clouds FEW065 FEW250 75 64.9 79 73.9 71% 77 30.04 1017.0
14 06:52 N 10 10.00 Mostly Cloudy BKN060 BKN250 75 66 74% 76 29.99 1015.6
14 05:52 N 7 10.00 A Few Clouds FEW070 FEW250 73.9 66.9 79% 29.96 1014.6
14 04:52 N 9 10.00 A Few Clouds FEW250 75.9 68 77% 77 29.94 1013.8
14 03:52 W 5 10.00 A Few Clouds FEW250 78.1 68 71% 80 29.91 1012.9
14 02:52 NW 5 10.00 Mostly Cloudy FEW130 BKN250 78.1 70 76% 80 29.91 1012.8
14 01:52 Calm 10.00 Mostly Cloudy BKN130 BKN250 77 73 81 77 88% 78 29.91 1012.6
14 00:52 Calm 10.00 Mostly Cloudy BKN130 BKN250 77 73 88% 78 29.91 1012.8
13 23:52 Calm 10.00 A Few Clouds FEW060 FEW250 78.1 72 82% 80 29.93 1013.4
13 22:52 SW 3 10.00 Partly Cloudy FEW060 FEW080 SCT250 78.1 72 82% 80 29.93 1013.4
13 21:52 SW 7 10.00 Mostly Cloudy SCT060 BKN080 BKN250 79 71.1 77% 82 29.93 1013.4
13 20:52 S 6 10.00 Overcast SCT070 BKN085 OVC250 80.1 70 71% 83 29.9 1012.5
13 19:52 Calm 10.00 Partly Cloudy FEW040 SCT250 80.1 72 89.1 80.1 76% 84 29.88 1011.9
13 18:52 SW 8 10.00 Partly Cloudy FEW034 FEW150 SCT250 82.9 72 70% 88 29.87 1011.4
13 17:52 S 7 10.00 Partly Cloudy SCT034CB SCT150 84.9 73.9 70% 92 29.86 1011.0
13 16:52 S 10 10.00 Partly Cloudy SCT042 SCT150 84.9 75 72% 93 29.85 1010.9
13 15:52 Vrbl 5 10.00 Partly Cloudy FEW038CB SCT160 88 70 55% 93 29.85 1010.9
13 14:52 E 3 10.00 Partly Cloudy SCT048 SCT150 86 71.1 61% 92 29.86 1011.2
13 13:52 S 6 10.00 Mostly Cloudy BKN035 BKN150 84 73 86 75 70% 90 29.89 1012.1
13 12:52 E 5 10.00 Mostly Cloudy SCT026 BKN036 BKN150 84 73 70% 90 29.91 1012.9
13 11:52 Vrbl 3 10.00 Light Rain BKN026 BKN150 84 73.9 72% 91 29.93 1013.4
13 10:52 Vrbl 6 10.00 Mostly Cloudy BKN020 BKN150 80.1 73 79% 84 29.94 1013.8
13 09:52 S 7 10.00 Mostly Cloudy BKN017 79 72 79% 82 29.93 1013.5
13 08:52 SW 5 10.00 Overcast OVC012 75 72 90% 74 29.94 1013.7
13 07:52 SW 5 10.00 Overcast SCT010 OVC018 75 72 75.9 73.9 90% 74 29.92 1013.3 0.02
13 06:52 SW 6 10.00 Overcast BKN012 OVC050 73.9 72 94% 29.91 1012.7
13 05:52 S 5 10.00 Overcast FEW008 OVC014 73.9 72 94% 29.9 1012.4
13 04:52 SW 5 10.00 Overcast OVC008 73.9 72 94% 29.91 1012.7 0.01 0.02
13 03:52 S 5 10.00 Overcast BKN010 OVC030 75 72 90% 74 29.92 1013.2 0.01
13 02:52 SE 3 8.00 Light Rain BKN010 OVC030 75 72 90% 74 29.95 1014.0
13 01:52 E 3 10.00 Overcast BKN011 OVC030 75 71.1 78.1 75 88% 75 29.97 1014.7
13 00:52 SE 6 10.00 Mostly Cloudy SCT015 BKN032 75 70 84% 75 29.97 1014.9
12 23:52 SE 6 10.00 Mostly Cloudy SCT018 BKN030 75.9 71.1 85% 76 29.98 1015.2
12 22:52 Vrbl 6 10.00 Overcast OVC019 75.9 71.1 85% 76 30 1015.8
12 21:52 SE 8 10.00 Overcast BKN022 BKN029 OVC037 77 71.1 82% 79 30 1015.9
12 20:52 SE 9 10.00 Overcast FEW024 BKN034 OVC120 78.1 71.1 79% 80 30.01 1016.1
12 19:52 E 7 10.00 Overcast FEW021 OVC065 79 72 81 78.1 79% 82 30 1016.0
12 18:52 E 8 10.00 Overcast FEW035 FEW049 OVC060 79 72 79% 82 30.01 1016.1
12 17:52 SE 7 10.00 Overcast SCT025 OVC060 80.1 72 76% 84 29.99 1015.6
12 16:52 SE 8 10.00 Overcast SCT023 OVC055 81 71.1 72% 85 29.98 1015.3
12 15:52 SE 13 10.00 Overcast BKN023 BKN036 OVC050 81 72 74% 85 30.01 1016.3
12 14:52 SE 10 10.00 Overcast BKN025 OVC033 80.1 71.1 74% 84 30.04 1017.3
12 13:52 SE 6 10.00 Overcast BKN023 OVC050 79 70 80.1 73 74% 82 30.06 1017.7
12 12:52 SE 8 10.00 Overcast BKN023 OVC050 78.1 70 76% 80 30.07 1018.1
12 11:52 SE 10 10.00 Mostly Cloudy BKN025 BKN150 80.1 69.1 69% 83 30.07 1018.3
12 10:52 SE 9 10.00 Mostly Cloudy SCT025 BKN060 BKN150 77 68 74% 79 30.08 1018.6
12 08:52 SE 5 10.00 Overcast BKN048 OVC080 73.9 64.9 74% 30.08 1018.6
12 07:52 Calm 10.00 Overcast BKN044 OVC080 73 66 73 71.1 79% 30.08 1018.4
12 06:52 NE 6 10.00 Overcast SCT045 BKN080 OVC150 71.1 66.9 87% 30.06 1017.8
12 05:52 NE 3 10.00 Mostly Cloudy BKN050 72 66 82% 30.04 1017.3
12 04:52 Calm 10.00 Mostly Cloudy SCT060 BKN080 BKN150 72 66 82% 30.04 1017.3
12 03:52 E 3 10.00 Mostly Cloudy FEW070 BKN150 71.1 66 84% 30.04 1017.2
12 02:52 SE 3 10.00 Mostly Cloudy BKN150 72 66 82% 30.04 1017.1
12 01:52 SE 5 10.00 Partly Cloudy FEW100 SCT250 72 66.9 75.9 71.1 84% 30.04 1017.1
12 00:52 SE 3 10.00 Partly Cloudy FEW100 SCT250 73 66 79% 30.04 1017.3
11 23:52 Calm 10.00 Partly Cloudy SCT250 73.9 66 76% 30.05 1017.4
11 22:52 Calm 10.00 Mostly Cloudy FEW130 BKN250 73.9 66 76% 30.05 1017.4
11 21:52 Calm 10.00 Mostly Cloudy FEW048 FEW120 BKN250 75 64.9 71% 77 30.04 1017.3
11 20:52 SE 5 10.00 Mostly Cloudy FEW036 FEW110 BKN250 73.9 64.9 74% 30.02 1016.6
11 19:52 SE 6 10.00 Mostly Cloudy FEW039 FEW100 BKN250 75.9 64 82 75.9 67% 78 29.99 1015.6
11 18:52 SE 6 10.00 Mostly Cloudy FEW038 FEW095 BKN250 78.1 64 62% 80 29.98 1015.0
11 17:52 E 5 10.00 Mostly Cloudy FEW040 FEW090 BKN250 80.1 64.9 60% 82 29.98 1015.1
11 16:52 Vrbl 7 10.00 Mostly Cloudy FEW047 FEW085 BKN250 81 64.9 58% 83 29.97 1014.8
11 15:52 NE 8 10.00 Mostly Cloudy SCT047 SCT080 BKN240 81 64.9 58% 83 29.99 1015.4
11 14:52 NE 6 10.00 Overcast FEW025 FEW075 BKN140 OVC250 80.1 64.9 60% 82 30 1015.8
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)