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 04:52 S 6 10.00 Mostly Cloudy SCT080 SCT150 BKN250 68 62.1 81% 30.04 1017.2
25 03:52 SW 5 10.00 Mostly Cloudy FEW150 BKN250 68 61 78% 30.04 1017.1
25 02:52 S 3 10.00 A Few Clouds FEW250 69.1 60.1 73% 30.04 1017.1
25 01:52 S 5 10.00 Fair CLR 70 57 80.1 70 64% 30.04 1017.1
25 00:52 SW 5 10.00 A Few Clouds FEW250 72 57 59% 30.04 1017.2
24 23:52 S 3 10.00 A Few Clouds FEW250 73 55.9 55% 30.05 1017.4
24 22:52 S 5 10.00 A Few Clouds FEW250 73.9 59 60% 30.04 1017.3
24 21:52 Calm 10.00 Partly Cloudy FEW070 SCT250 77 52 42% 78 30.04 1017.2
24 20:52 NW 6 10.00 Partly Cloudy FEW070 SCT250 78.1 51.1 39% 79 30.02 1016.6
24 19:52 N 7 10.00 Partly Cloudy SCT070 SCT250 80.1 53.1 84.9 80.1 39% 80 30.01 1016.3
24 18:52 N 9 10.00 Partly Cloudy FEW065 SCT250 82 52 35% 81 30.01 1016.1
24 17:52 N 9 10.00 Partly Cloudy FEW065 SCT250 84 51.1 32% 82 30.01 1016.1
24 16:52 NW 8 10.00 Partly Cloudy FEW060 SCT250 84 50 31% 82 30.01 1016.2
24 15:52 Vrbl 5 10.00 Partly Cloudy FEW005 FEW060 SCT250 82.9 52 34% 82 30 1015.9
24 14:52 Vrbl 7 10.00 A Few Clouds FEW060 FEW250 82 51.1 34% 81 30.02 1016.5
24 13:52 Vrbl 6 10.00 A Few Clouds FEW060 FEW250 81 52 82 70 37% 80 30.03 1016.9
24 12:52 NE 6 G 18 10.00 A Few Clouds FEW060 FEW250 80.1 52 38% 80 30.05 1017.4
24 11:52 NW 10 10.00 A Few Clouds FEW060 FEW250 80.1 52 38% 80 30.06 1017.7
24 10:52 NW 8 10.00 A Few Clouds FEW055 FEW250 78.1 54 43% 79 30.06 1017.7
24 09:52 NW 8 10.00 A Few Clouds FEW045 FEW250 75.9 55 48% 78 30.06 1017.9
24 08:52 N 12 10.00 A Few Clouds FEW250 72 54 53% 30.06 1017.9
24 07:52 NW 12 10.00 Fair CLR 70 52 70 63 53% 30.06 1017.8
24 06:52 NW 12 10.00 Fair CLR 66.9 51.1 57% 30.04 1017.1
24 05:52 NW 7 10.00 A Few Clouds FEW065 64.9 52 63% 30.03 1016.7
24 04:52 N 5 10.00 A Few Clouds FEW065 64.9 54 68% 30.02 1016.3
24 03:52 NW 10 10.00 A Few Clouds FEW065 66 55.9 70% 30 1015.7
24 02:52 NW 13 10.00 Mostly Cloudy BKN065 66.9 57.9 73% 29.98 1015.2
24 01:52 NW 12 10.00 Partly Cloudy SCT065 69.1 57 73 66 66% 29.98 1015.0
24 00:52 Calm 10.00 A Few Clouds FEW100 FEW250 66.9 61 81% 29.97 1014.7
23 23:52 SW 3 10.00 Partly Cloudy FEW100 FEW140 SCT250 68 61 78% 29.97 1014.7
23 22:52 W 3 10.00 Partly Cloudy FEW040 FEW100 SCT250 70 61 73% 29.96 1014.6
23 21:52 Calm 10.00 Partly Cloudy FEW040 SCT100 SCT250 71.1 60.1 68% 29.95 1014.1
23 20:52 N 6 10.00 Mostly Cloudy FEW037 BKN100 BKN250 72 60.1 66% 29.95 1014.2
23 19:52 N 8 10.00 Partly Cloudy FEW037 SCT100 SCT250 73.9 60.1 73.9 66.9 62% 29.95 1014.3 0.02
23 18:52 N 16 10.00 Partly Cloudy SCT033 SCT100 73.9 60.1 62% 29.94 1013.7
23 17:52 N 14 10.00 Mostly Cloudy FEW025 BKN035 BKN100 73.9 60.1 62% 29.92 1013.0
23 16:52 N 18 G 22 10.00 Mostly Cloudy FEW020 BKN025 BKN031 71.1 62.1 73% 29.91 1012.8 0.02
23 15:52 N 17 10.00 Mostly Cloudy SCT018 BKN024 BKN110 70 63 79% 29.92 1013.1
23 14:52 N 14 7.00 Light Rain BKN012 OVC037 66.9 64 91% 29.92 1013.0 0.02
23 13:52 N 14 4.00 Rain Fog/Mist SCT011 SCT020 OVC055 66.9 64 73.9 66.9 91% 29.92 1013.1 0.17 0.27
23 12:52 N 16 7.00 Light Rain FEW008 BKN014 OVC023 69.1 66 90% 29.91 1012.8 0.02
23 11:52 N 10 5.00 Rain Fog/Mist SCT010 BKN020 OVC035 71.1 68 90% 29.91 1012.7 0.05
23 10:52 NW 9 5.00 Light Rain Fog/Mist OVC011 73 69.1 87% 29.89 1012.0 0.03 0.03
23 09:52 N 8 7.00 Light Rain OVC013 73 70 90% 29.87 1011.5
23 08:52 NW 9 10.00 Light Rain BKN017 OVC090 73 68 84% 29.88 1011.7
23 07:52 Vrbl 6 10.00 Mostly Cloudy FEW008 FEW065 BKN100 BKN200 72 69.1 73 71.1 91% 29.87 1011.4
23 06:52 SW 5 10.00 Mostly Cloudy FEW009 FEW080 BKN130 BKN250 72 69.1 91% 29.87 1011.3
23 05:52 W 3 10.00 Mostly Cloudy FEW010 BKN130 BKN250 71.1 69.1 94% 29.85 1010.6
23 04:52 Calm 8.00 Overcast OVC010 72 68 87% 29.84 1010.3
23 03:52 NW 3 10.00 Overcast FEW009 BKN012 OVC055 72 69.1 91% 29.84 1010.4
23 02:52 SW 7 9.00 Mostly Cloudy FEW009 SCT055 BKN130 BKN250 72 69.1 91% 29.85 1010.9
23 01:52 SW 7 10.00 Mostly Cloudy FEW009 BKN130 BKN250 72 69.1 73.9 72 91% 29.86 1011.2
23 00:52 Vrbl 5 10.00 Overcast BKN009 OVC013 73 69.1 87% 29.86 1011.1
22 23:52 SW 5 10.00 Mostly Cloudy FEW012 FEW110 BKN250 72 69.1 91% 29.87 1011.5
22 22:52 SW 8 10.00 Mostly Cloudy FEW040 SCT110 BKN180 BKN250 72 69.1 91% 29.89 1012.0
22 21:52 S 10 10.00 Mostly Cloudy FEW035 BKN110 BKN250 72 69.1 91% 29.87 1011.5
22 20:52 S 10 10.00 Fair CLR 73.9 70 88% 29.85 1010.6
22 19:52 S 3 10.00 Light Rain FEW038 FEW065 BKN110 BKN250 73.9 71.1 96.1 73 91% 29.84 1010.4 0.06 0.81
22 18:52 W 13 G 23 2.50 Thunderstorm Rain Fog/Mist BKN055CB OVC080 75 72 90% 74 29.85 1010.7 0.25
22 17:52 NW 10 G 49 0.50 Thunderstorm Heavy Rain SCT024 BKN060CB OVC110 73.9 69.1 85% 29.84 1010.2 0.5
22 16:52 E 6 10.00 Thunderstorm BKN065CB BKN080 82 70 67% 86 29.82 1009.7
22 15:52 S 15 10.00 Mostly Cloudy FEW055 SCT110 BKN130 BKN250 91.9 66.9 44% 95 29.83 1010.1
22 14:52 S 18 G 26 10.00 Mostly Cloudy FEW055 SCT120 BKN250 93 66 41% 96 29.85 1010.8
22 13:52 SW 17 G 31 10.00 Overcast SCT055 BKN130 OVC250 91 66 93.9 78.1 44% 94 29.87 1011.6
22 12:52 S 18 G 33 10.00 Mostly Cloudy FEW080 BKN130 BKN250 91 66 44% 94 29.88 1011.9
22 11:52 S 16 10.00 Mostly Cloudy FEW080 FEW110 SCT160 BKN250 88 66.9 50% 91 29.89 1012.1
22 10:52 S 15 10.00 Mostly Cloudy FEW100 BKN200 86 66.9 53% 89 29.9 1012.5
22 09:52 S 12 10.00 Mostly Cloudy FEW100 BKN240 82.9 68 61% 86 29.91 1012.7
22 08:52 S 10 10.00 Mostly Cloudy FEW100 BKN240 79 69.1 72% 82 29.9 1012.6
22 07:52 SE 8 10.00 Overcast FEW100 OVC240 78.1 66.9 78.1 72 69% 80 29.91 1012.9
22 06:52 NE 3 10.00 Overcast FEW085 BKN140 OVC250 73.9 64 71% 29.92 1013.1
22 05:52 NE 7 10.00 Overcast FEW030 BKN140 OVC250 73 62.1 69% 29.92 1013.3
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)