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 15:52 Vrbl 5 10.00 Partly Cloudy FEW040TCU SCT250 95 75 53% 107 29.86 1011.3
05 14:52 S 8 10.00 Partly Cloudy FEW055 SCT250 95 73.9 51% 106 29.89 1012.3
05 13:52 SW 6 10.00 Mostly Cloudy SCT060 BKN250 91.9 70 93 78.1 49% 98 29.92 1013.1
05 12:52 S 5 10.00 Mostly Cloudy FEW060 BKN250 91 70 50% 97 29.93 1013.4
05 11:52 Vrbl 3 10.00 Mostly Cloudy FEW050 SCT150 BKN250 89.1 68 50% 93 29.94 1013.7
05 10:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 87.1 66.9 51% 90 29.95 1014.0
05 09:52 Calm 8.00 Mostly Cloudy FEW150 BKN250 84.9 68 57% 88 29.95 1014.1
05 08:52 NE 5 6.00 Partly Cloudy with Haze FEW150 SCT250 82 72 72% 87 29.96 1014.4
05 07:52 Calm 4.00 Fog/Mist BKN150 BKN250 78.1 72 78.1 75 82% 80 29.96 1014.5
05 06:52 N 3 3.00 Fog/Mist FEW065 BKN150 75.9 71.1 85% 76 29.96 1014.4
05 05:52 W 6 3.00 Fog/Mist BKN100 BKN150 75.9 72 88% 76 29.94 1013.8
05 04:52 S 6 1.00 Fog/Mist FEW005 BKN018 OVC150 75.9 71.1 85% 76 29.92 1013.2
05 03:52 S 6 0.75 Fog/Mist VV006 75.9 72 88% 76 29.91 1012.9
05 02:52 S 8 4.00 Overcast with Haze BKN150 OVC200 77 72 85% 78 29.91 1012.9
05 01:52 NE 6 2.00 Haze Smoke FEW003 FEW048 SCT150 BKN200 78.1 71.1 88 77 79% 80 29.92 1013.3 0.01 0.08
05 00:52 E 8 4.00 Thunderstorm Rain Smoke SCT003 SCT060CB OVC110 77 71.1 82% 79 29.93 1013.6 0.05
04 23:52 W 6 8.00 Overcast FEW003 OVC110 78.1 69.1 74% 80 29.96 1014.4
04 22:52 E 5 8.00 Overcast FEW003 FEW110 OVC160 78.1 69.1 74% 80 29.91 1012.7 0.02
04 21:52 S 10 G 22 10.00 Light Rain FEW060 OVC130 78.1 68 71% 80 29.98 1015.1 0.02
04 20:52 W 13 G 21 10.00 Overcast FEW060 FEW100 SCT140 OVC170 84 66.9 57% 87 29.96 1014.5
04 19:52 NW 10 10.00 Overcast FEW060 BKN130 OVC170 88 63 102.9 86 43% 89 29.92 1013.1
04 18:52 SW 28 G 37 9.00 Thunderstorm Light Rain and Windy FEW060CB FEW080 SCT100 OVC160 88 64.9 46% 90 29.89 1012.3
04 17:52 SW 7 10.00 Partly Cloudy FEW060 FEW095 SCT200 102 66 31% 107 29.84 1010.4
04 16:52 SE 8 10.00 Partly Cloudy FEW060 SCT090 SCT200 99 71.1 41% 107 29.87 1011.6
04 15:52 S 8 10.00 A Few Clouds FEW060 FEW200 100.9 69.1 36% 108 29.88 1011.8
04 14:52 E 6 10.00 A Few Clouds FEW075 FEW250 100.9 66.9 33% 106 29.91 1012.7
04 13:52 NE 7 10.00 Partly Cloudy FEW060 SCT250 100 64.9 100.9 87.1 32% 103 29.93 1013.5
04 12:52 NE 8 10.00 Partly Cloudy FEW060 SCT250 100 66 33% 104 29.96 1014.4
04 11:52 N 12 10.00 Partly Cloudy SCT250 98.1 66 35% 102 29.97 1014.7
04 10:52 E 5 10.00 A Few Clouds FEW250 95 68 41% 100 29.97 1014.8
04 09:52 W 9 10.00 A Few Clouds FEW250 93.9 68 43% 98 29.99 1015.5
04 08:52 NW 5 10.00 A Few Clouds FEW250 90 71.1 54% 96 29.99 1015.4
04 07:52 NW 9 10.00 A Few Clouds FEW250 87.1 73 89.1 84 63% 95 29.99 1015.4
04 06:52 N 12 10.00 A Few Clouds FEW250 84.9 73.9 70% 92 29.97 1014.7
04 05:52 N 7 10.00 Partly Cloudy SCT250 84 73.9 72% 91 29.95 1014.2
04 04:52 N 8 10.00 A Few Clouds FEW250 87.1 73 63% 95 29.96 1014.3
04 03:52 N 9 10.00 Mostly Cloudy BKN075 BKN250 88 73.9 63% 97 29.96 1014.4
04 02:52 NW 10 10.00 Partly Cloudy SCT070 SCT250 88 73.9 63% 97 29.97 1014.7
04 01:52 NW 6 10.00 Fair CLR 88 75 98.1 86 66% 98 29.97 1014.7
04 00:52 S 6 10.00 Fair CLR 87.1 80.1 80% 103 29.97 1014.7
03 23:52 Calm 10.00 Fair CLR 88 77 70% 100 29.98 1015.0
03 22:52 S 6 10.00 Fair CLR 89.1 78.1 70% 103 29.98 1015.0
03 21:52 W 6 10.00 Fair CLR 95 72 47% 103 29.96 1014.5
03 20:52 SW 8 10.00 A Few Clouds FEW100 96.1 72 46% 105 29.94 1013.9
03 19:52 W 9 10.00 A Few Clouds FEW070 98.1 72 102 97 43% 107 29.94 1013.7
03 18:52 SW 10 10.00 A Few Clouds FEW070 100 71.1 39% 109 29.93 1013.6
03 17:52 W 15 10.00 A Few Clouds FEW065 100.9 72 39% 111 29.94 1013.9
03 16:52 W 10 10.00 A Few Clouds FEW065 102 72 38% 112 29.97 1014.7
03 15:52 W 9 10.00 A Few Clouds FEW060 102 72 38% 112 29.99 1015.3
03 14:52 S 10 10.00 A Few Clouds FEW065 99 75 46% 112 29.99 1015.6
03 13:52 Vrbl 6 10.00 Partly Cloudy SCT060 100 73 100.9 87.1 42% 111 30.02 1016.4
03 12:52 E 5 10.00 Partly Cloudy SCT060 98.1 73 45% 108 30.04 1017.0
03 11:52 E 6 10.00 A Few Clouds FEW050 97 73 46% 107 30.04 1017.2
03 10:52 NW 6 10.00 A Few Clouds FEW050 93.9 75 54% 106 30.04 1017.3
03 09:52 N 10 10.00 Fair CLR 93 75 56% 104 30.05 1017.6
03 08:52 N 9 10.00 Fair CLR 91 75 59% 102 30.06 1017.7
03 07:52 N 7 10.00 Fair CLR 87.1 73.9 89.1 84 65% 95 30.06 1017.7
03 06:52 N 6 10.00 Fair CLR 84 73.9 72% 91 30.05 1017.3
03 05:52 N 7 10.00 Fair CLR 84 72 67% 90 30.03 1016.9
03 04:52 NW 8 10.00 Fair CLR 86 72 63% 92 30.03 1016.7
03 03:52 NW 8 10.00 Fair CLR 86 72 63% 92 30.02 1016.4
03 02:52 NW 10 10.00 Fair CLR 89.1 72 57% 96 30.02 1016.4
03 01:52 Calm 10.00 Fair CLR 84.9 75.9 97 84.9 75% 94 30.02 1016.4
03 00:52 S 5 10.00 Fair CLR 87.1 77 72% 99 30.02 1016.5
02 23:52 S 6 10.00 Fair CLR 87.1 77 72% 99 30.01 1016.2
02 22:52 S 6 10.00 Fair CLR 88 77 70% 100 30.01 1016.0
02 21:52 SW 6 10.00 Fair CLR 91.9 72 52% 100 30 1015.6
02 20:52 SW 8 9.00 Fair CLR 95 71.1 46% 102 29.98 1015.1
02 19:52 SW 9 9.00 Fair CLR 97 71.1 102 97 43% 105 29.98 1015.0
02 18:52 SW 12 8.00 Fair CLR 98.1 72 43% 107 29.99 1015.5
02 17:52 SW 9 9.00 A Few Clouds FEW070 100 72 41% 110 29.99 1015.4
02 16:52 W 9 9.00 Partly Cloudy SCT070 100.9 71.1 38% 110 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)