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.
05 20:52 S 15 10.00 Mostly Cloudy BKN230 75.9 45 33% 77 29.82 1009.7
05 19:52 S 20 G 29 10.00 Mostly Cloudy BKN250 79 43 86 78.1 28% 78 29.81 1009.3
05 18:52 SW 20 G 28 10.00 Mostly Cloudy BKN250 82 39.9 22% 80 29.8 1009.1
05 17:52 SW 20 G 31 10.00 Mostly Cloudy BKN250 84 39.9 21% 81 29.8 1009.0
05 16:52 S 20 G 35 10.00 Mostly Cloudy FEW085 BKN250 84 41 22% 81 29.79 1008.9
05 15:52 S 25 G 36 10.00 Mostly Cloudy and Breezy FEW050 BKN250 84.9 45 25% 82 29.8 1009.1
05 14:52 S 17 G 33 10.00 A Few Clouds FEW250 84 45 25% 82 29.83 1010.0
05 13:52 S 18 G 33 10.00 A Few Clouds FEW250 82.9 46.9 82.9 64.9 28% 81 29.85 1010.8
05 12:52 S 17 G 24 10.00 A Few Clouds FEW250 80.1 51.1 37% 80 29.87 1011.3
05 11:52 S 15 G 22 10.00 A Few Clouds FEW250 79 50 36% 79 29.89 1012.3
05 10:52 S 10 G 20 10.00 A Few Clouds FEW250 73 53.1 50% 29.9 1012.4
05 09:52 S 15 10.00 A Few Clouds FEW250 70 51.1 51% 29.9 1012.4
05 08:52 SW 12 10.00 A Few Clouds FEW100 FEW250 68 46.9 47% 29.91 1012.7
05 07:52 SW 10 10.00 Partly Cloudy FEW100 SCT250 64.9 46.9 64.9 61 52% 29.9 1012.3
05 06:52 S 8 10.00 Mostly Cloudy FEW130 FEW150 BKN250 63 46 54% 29.88 1011.8
05 05:52 S 14 10.00 Mostly Cloudy FEW130 FEW150 BKN250 62.1 46 56% 29.87 1011.5
05 04:52 S 13 10.00 Mostly Cloudy FEW150 BKN250 63 46 54% 29.86 1011.1
05 03:52 S 13 10.00 Mostly Cloudy FEW150 BKN250 63 46 54% 29.86 1011.0
05 02:52 S 10 10.00 A Few Clouds FEW250 62.1 48 60% 29.85 1010.8
05 01:52 S 8 10.00 Partly Cloudy SCT250 61 50 72 61 67% 29.85 1010.7
05 00:52 S 9 10.00 Partly Cloudy FEW130 SCT250 64.9 51.1 61% 29.86 1011.0
04 23:52 S 8 10.00 Mostly Cloudy FEW130 BKN250 64 53.1 68% 29.85 1010.8
04 22:52 S 9 10.00 Mostly Cloudy FEW130 BKN250 66 46.9 50% 29.85 1010.7
04 21:52 S 7 10.00 Mostly Cloudy FEW100 SCT130 BKN250 66 48 52% 29.84 1010.5
04 20:52 S 10 10.00 Mostly Cloudy SCT100 BKN250 68 50 53% 29.83 1010.0
04 19:52 S 10 10.00 Mostly Cloudy SCT100 BKN250 72 45 77 72 38% 29.82 1009.7
04 18:52 S 15 10.00 Partly Cloudy FEW090 SCT250 75 44.1 33% 77 29.81 1009.5
04 17:52 SW 18 G 32 10.00 Partly Cloudy FEW080 SCT250 75.9 39.9 27% 77 29.81 1009.5
04 16:52 S 15 10.00 Partly Cloudy FEW080 SCT250 75.9 45 33% 77 29.81 1009.5
04 15:52 S 17 G 25 10.00 Partly Cloudy FEW075 SCT250 77 43 30% 78 29.83 1010.2
04 14:52 S 14 G 25 10.00 Partly Cloudy FEW065 SCT250 75.9 42.1 30% 77 29.86 1011.3
04 13:52 S 9 10.00 A Few Clouds FEW250 73 42.1 73.9 54 33% 29.89 1012.1
04 12:52 S 13 10.00 A Few Clouds FEW250 71.1 42.1 35% 29.91 1012.9
04 11:52 S 13 G 26 10.00 A Few Clouds FEW250 69.1 39.9 35% 29.94 1013.7
04 10:52 S 10 10.00 A Few Clouds FEW250 64 43 46% 29.95 1014.2
04 09:52 S 10 10.00 Fair CLR 61 42.1 50% 29.96 1014.5
04 08:52 SW 9 10.00 A Few Clouds FEW100 57.9 39 50% 29.97 1015.0
04 07:52 S 8 10.00 Mostly Cloudy BKN095 54 36 55 51.1 51% 29.98 1015.3
04 06:52 S 10 10.00 Partly Cloudy SCT090 52 37 57% 29.98 1015.3
04 05:52 S 8 10.00 Mostly Cloudy BKN100 BKN130 53.1 37 55% 29.98 1015.3
04 04:52 S 10 10.00 Overcast OVC110 53.1 36 52% 29.99 1015.4
04 03:52 SW 7 10.00 Overcast OVC110 53.1 37.9 57% 29.99 1015.6
04 02:52 S 5 10.00 Overcast OVC120 53.1 37.9 57% 29.99 1015.7
04 01:52 SW 5 10.00 Overcast OVC130 52 37 61 52 57% 30.01 1016.0
04 00:52 SW 3 10.00 Overcast OVC130 52 35.1 53% 30 1015.9
03 23:52 SW 6 10.00 A Few Clouds FEW250 52 34 50% 30 1015.9
03 22:52 S 6 10.00 A Few Clouds FEW250 53.1 37 55% 29.99 1015.4
03 21:52 SE 3 10.00 A Few Clouds FEW250 57 28.9 34% 29.98 1015.1
03 20:52 SW 6 10.00 A Few Clouds FEW250 57.9 27 31% 29.97 1014.8
03 19:52 W 7 10.00 Fair CLR 60.1 24.1 64 59 25% 29.96 1014.4
03 18:52 W 9 10.00 Fair CLR 63 24.1 23% 29.94 1014.0
03 17:52 W 9 10.00 A Few Clouds FEW080 63 24.1 23% 29.95 1014.3
03 16:52 W 17 G 26 10.00 A Few Clouds FEW080 63 24.1 23% 29.96 1014.5
03 15:52 NW 14 G 25 10.00 Partly Cloudy SCT080 62.1 25 24% 29.98 1015.1
03 14:52 NW 12 G 25 10.00 Partly Cloudy SCT075 61 27 27% 30 1015.9
03 13:52 W 18 G 28 10.00 Partly Cloudy SCT070 59 25 60.1 46.9 27% 30.01 1016.4
03 12:52 NW 13 G 26 10.00 Partly Cloudy SCT070 57.9 25 28% 30.02 1016.7
03 11:52 NW 17 G 28 10.00 Partly Cloudy SCT060 55.9 24.1 29% 30.04 1017.2
03 10:52 NW 14 G 26 10.00 Partly Cloudy SCT060 53.1 25 34% 30.05 1017.5
03 09:52 NW 17 G 26 10.00 Partly Cloudy SCT050 52 26.1 37% 30.05 1017.6
03 08:52 NW 18 G 33 10.00 A Few Clouds FEW060 48.9 26.1 41% 43 30.06 1017.7
03 07:52 NW 14 G 22 10.00 A Few Clouds FEW100 46.9 28.9 48 44.1 50% 42 30.04 1017.2
03 06:52 NW 9 10.00 A Few Clouds FEW100 44.1 30.9 60% 40 30.02 1016.5
03 05:52 NW 10 G 23 10.00 A Few Clouds FEW100 44.1 30 58% 39 29.99 1015.5
03 04:52 NW 12 10.00 A Few Clouds FEW100 45 30 56% 40 29.98 1015.0
03 03:52 W 10 G 21 10.00 A Few Clouds FEW100 45 30 56% 40 29.97 1014.7
03 02:52 NW 10 10.00 A Few Clouds FEW100 46 30 54% 42 29.95 1014.1
03 01:52 NW 9 G 18 10.00 Partly Cloudy SCT100 48 30.9 55.9 48 52% 44 29.95 1014.0
03 00:52 NW 10 10.00 Partly Cloudy SCT100 48.9 30.9 50% 45 29.95 1014.1
02 23:52 N 12 10.00 Partly Cloudy SCT100 51.1 32 48% 29.95 1014.1
02 22:52 N 15 G 23 10.00 Mostly Cloudy BKN100 54 30 40% 29.94 1013.9
02 21:52 N 9 10.00 Mostly Cloudy SCT100 BKN180 BKN250 54 30 40% 29.93 1013.6
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)