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 03:52 SW 7 10.00 Fair CLR 64 52 65% 29.79 1008.8
30 02:52 SW 5 10.00 Partly Cloudy SCT250 66.9 51.1 57% 29.8 1008.9
30 01:52 SW 5 10.00 Partly Cloudy SCT250 69.1 51.1 77 68 53% 29.81 1009.4
30 00:52 W 3 10.00 A Few Clouds FEW250 68 54 61% 29.83 1009.9
29 23:52 SW 8 10.00 A Few Clouds FEW250 69.1 54 59% 29.84 1010.4
29 22:52 W 6 10.00 A Few Clouds FEW250 70 54 57% 29.84 1010.3
29 21:52 SW 8 10.00 A Few Clouds FEW250 73 54 51% 29.83 1010.1
29 20:52 SW 10 10.00 Partly Cloudy SCT250 73.9 52 46% 29.82 1009.8
29 19:52 SW 10 10.00 Partly Cloudy SCT250 77 50 80.1 75 39% 78 29.82 1009.6
29 18:52 SW 12 10.00 A Few Clouds FEW250 79 48.9 35% 79 29.84 1010.3
29 17:52 SW 9 G 23 10.00 A Few Clouds FEW250 79 48 34% 79 29.86 1011.2
29 16:52 SW 15 G 24 10.00 Partly Cloudy SCT250 79 48 34% 79 29.89 1012.1
29 15:52 SW 15 G 24 10.00 Partly Cloudy SCT250 79 46.9 32% 79 29.92 1013.0
29 14:52 S 13 10.00 Partly Cloudy SCT250 75.9 51.1 42% 78 29.94 1013.8
29 13:52 S 12 10.00 A Few Clouds FEW250 75 48.9 77 64 40% 77 29.97 1014.8
29 12:52 Vrbl 6 10.00 A Few Clouds FEW060 FEW250 73.9 46 37% 30.01 1016.2
29 11:52 Calm 10.00 A Few Clouds FEW060 FEW250 73.9 46 37% 30.05 1017.4
29 10:52 Calm 10.00 A Few Clouds FEW250 72 46 40% 30.06 1018.0
29 09:52 N 9 10.00 A Few Clouds FEW250 71.1 46 41% 30.07 1018.4
29 08:52 N 7 10.00 A Few Clouds FEW250 68 48 49% 30.09 1018.7
29 07:52 N 7 10.00 A Few Clouds FEW250 64 46.9 64 55.9 54% 30.09 1018.7
29 06:52 N 7 10.00 A Few Clouds FEW250 57.9 48 70% 30.08 1018.5
29 05:52 N 5 10.00 A Few Clouds FEW250 57 46 67% 30.07 1018.2
29 04:52 W 3 10.00 Fair CLR 59 45 60% 30.06 1018.0
29 03:52 NW 5 10.00 Fair CLR 60.1 44.1 56% 30.05 1017.5
29 02:52 N 7 10.00 Fair CLR 60.1 45 58% 30.06 1017.7
29 01:52 N 10 10.00 Fair CLR 63 45 75.9 62.1 52% 30.06 1017.8
29 00:52 N 9 10.00 Fair CLR 64 45 50% 30.06 1017.9
28 23:52 N 8 10.00 Fair CLR 66 46 49% 30.06 1017.7
28 22:52 NE 14 10.00 Fair CLR 68 46 45% 30.04 1017.3
28 21:52 N 15 10.00 Fair CLR 71.1 48 44% 30.01 1016.1
28 20:52 N 9 10.00 A Few Clouds FEW085 73.9 46 37% 29.96 1014.5
28 19:52 N 10 10.00 Partly Cloudy SCT085 75.9 46.9 82 75.9 36% 78 29.94 1013.8
28 18:52 NW 17 G 28 10.00 Partly Cloudy SCT100 77 46 33% 78 29.93 1013.4
28 17:52 NW 16 G 30 10.00 Mostly Cloudy BKN100 80.1 46.9 31% 79 29.93 1013.3
28 16:52 NW 14 G 26 10.00 Mostly Cloudy BKN090 80.1 46.9 31% 79 29.92 1013.1
28 15:52 N 18 G 25 10.00 Mostly Cloudy BKN085 79 46 31% 79 29.92 1013.3
28 14:52 NW 18 G 30 10.00 Partly Cloudy SCT080 81 48 32% 80 29.93 1013.4
28 13:52 NW 20 G 28 10.00 Mostly Cloudy BKN075 80.1 51.1 80.1 71.1 37% 80 29.94 1013.7
28 12:52 N 14 G 25 10.00 A Few Clouds FEW065 79 50 36% 79 29.94 1014.0
28 11:52 NW 17 G 23 10.00 A Few Clouds FEW060 FEW100 78.1 52 40% 79 29.94 1013.9
28 10:52 NW 13 10.00 A Few Clouds FEW050 FEW100 75.9 53.1 45% 78 29.94 1013.6
28 09:52 NW 17 G 24 10.00 A Few Clouds FEW050 FEW095 75.9 55.9 50% 78 29.93 1013.5
28 08:52 NW 12 10.00 Partly Cloudy SCT095 73 62.1 69% 29.92 1013.1
28 07:52 N 10 10.00 Partly Cloudy SCT090 SCT200 72 64 72 66.9 76% 29.91 1012.8
28 06:52 N 8 10.00 Mostly Cloudy SCT080 SCT140 BKN200 70 64.9 84% 29.9 1012.5
28 05:52 N 7 10.00 Partly Cloudy FEW075 SCT140 69.1 64.9 87% 29.88 1011.6
28 04:52 NW 9 10.00 Mostly Cloudy FEW095 SCT140 BKN250 70 64.9 84% 29.86 1011.0
28 03:52 W 5 10.00 Light Rain FEW075 BKN110 OVC140 71.1 64.9 81% 29.84 1010.4
28 02:52 Calm 10.00 Light Rain OVC110 68 66 93% 29.84 1010.2
28 01:52 S 3 10.00 Overcast FEW095 BKN110 OVC250 69.1 64.9 75 69.1 87% 29.84 1010.3 0.02 0.05
28 00:52 S 3 10.00 Overcast BKN110 OVC250 70 64.9 84% 29.86 1011.0
27 23:52 SW 8 10.00 Overcast BKN130 OVC250 72 66.9 84% 29.86 1011.2
27 22:52 SW 8 10.00 Mostly Cloudy SCT100 BKN130 BKN250 73.9 71.1 91% 29.86 1011.2 0.03
27 21:52 Calm 10.00 Light Rain FEW055 SCT100 BKN120 BKN250 71.1 69.1 94% 29.86 1011.0 0.01
27 20:52 S 6 8.00 Thunderstorm Light Rain FEW055CB BKN100 BKN250 72 69.1 91% 29.84 1010.5 0.02
27 19:52 S 7 10.00 Mostly Cloudy FEW035 SCT055 BKN160 BKN250 75.9 70 82.9 73.9 82% 77 29.85 1010.9
27 18:52 S 12 10.00 Mostly Cloudy FEW035 FEW050 BKN170 BKN250 77 70 79% 79 29.85 1010.8
27 17:52 Vrbl 7 10.00 Mostly Cloudy FEW029 SCT035 SCT050 BKN190 82 66.9 60% 85 29.84 1010.5
27 16:52 NE 8 10.00 Mostly Cloudy SCT029 SCT034 BKN041 BKN180 80.1 68 67% 83 29.86 1011.2
27 15:52 W 9 10.00 Mostly Cloudy SCT026 BKN033 BKN170 81 69.1 67% 84 29.88 1011.8
27 14:52 W 6 10.00 Mostly Cloudy BKN036 BKN160 79 69.1 72% 82 29.89 1012.0
27 13:52 Vrbl 5 10.00 Overcast FEW030 FEW055 OVC140 78.1 68 79 70 71% 80 29.9 1012.3
27 12:52 NW 8 10.00 Light Rain FEW026 BKN060 OVC110 78.1 66.9 69% 80 29.95 1014.1
27 11:52 N 8 10.00 Overcast BKN017 OVC200 79 70 74% 82 29.96 1014.4
27 10:52 W 5 10.00 Overcast BKN016 OVC170 77 70 79% 79 29.95 1014.2
27 09:52 Vrbl 3 9.00 Fog in Vicinity OVC009 72 71.1 97% 29.95 1014.3
27 08:52 S 3 5.00 Patches Fog Fog/Mist OVC007 71.1 70 96% 29.95 1014.1
27 07:52 SE 3 1.25 Fog/Mist SCT000 OVC004 71.1 70 71.1 68 96% 29.96 1014.5
27 06:52 S 5 1.25 Fog/Mist SCT000 OVC004 70 69.1 97% 29.96 1014.3
27 05:52 Calm 0.25 Fog VV003 69.1 68 96% 29.96 1014.5
27 04:52 S 5 0.13 Light Rain Fog VV003 69.1 68 96% 29.97 1014.7
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)