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.
17 06:52 S 7 10.00 Partly Cloudy FEW150 SCT250 64.9 61 87% 30.07 1018.3
17 05:52 Calm 10.00 Partly Cloudy SCT250 64 60.1 87% 30.04 1017.1
17 04:52 Calm 10.00 A Few Clouds FEW250 66 61 84% 30.04 1017.3
17 03:52 SW 3 10.00 A Few Clouds FEW250 66.9 61 81% 30.03 1016.7
17 02:52 SE 5 10.00 A Few Clouds FEW250 66.9 60.1 79% 30.02 1016.3
17 00:52 S 3 10.00 Mostly Cloudy BKN065 BKN250 70 62.1 76% 30 1015.8
16 23:52 SW 3 10.00 A Few Clouds FEW100 FEW250 71.1 57.9 63% 29.99 1015.5
16 22:52 S 6 10.00 A Few Clouds FEW250 71.1 60.1 68% 29.99 1015.4
16 20:52 Calm 10.00 Overcast OVC100 75.9 59 56% 78 29.97 1014.7
16 19:52 SW 8 10.00 Overcast BKN095 OVC250 79 55 84.9 75.9 44% 80 29.96 1014.7
16 18:52 S 8 10.00 Overcast BKN080 OVC250 80.1 55 42% 80 29.97 1014.8
16 17:52 SW 14 10.00 Overcast OVC085 82.9 51.1 33% 81 29.98 1015.2
16 16:52 S 12 10.00 Mostly Cloudy SCT090 BKN250 82.9 53.1 36% 82 29.98 1015.2
16 15:52 SW 14 10.00 Partly Cloudy SCT250 84.9 48.9 29% 83 30 1015.8
16 14:52 S 8 10.00 Partly Cloudy SCT250 82 51.1 34% 81 30.01 1016.3
16 13:52 SW 14 G 22 10.00 Partly Cloudy SCT250 81 48.9 81 60.1 33% 80 30.04 1017.2
16 12:52 SW 13 10.00 A Few Clouds FEW250 79 51.1 38% 79 30.06 1018.0
16 11:52 S 13 10.00 A Few Clouds FEW250 75 53.1 46% 78 30.08 1018.5
16 10:52 S 10 10.00 A Few Clouds FEW250 71.1 52 51% 30.11 1019.4
16 08:52 S 9 10.00 Fair CLR 63 51.1 65% 30.13 1020.2
16 07:52 S 8 10.00 A Few Clouds FEW150 60.1 50 60.1 54 70% 30.13 1020.2
16 06:52 SW 5 10.00 A Few Clouds FEW050 FEW250 57 51.1 81% 30.12 1019.9
16 05:52 SW 3 9.00 A Few Clouds FEW250 54 48.9 83% 30.11 1019.4
16 04:52 S 6 10.00 A Few Clouds FEW250 55.9 48.9 77% 30.08 1018.6
16 03:52 S 5 10.00 Fair CLR 57 51.1 81% 30.09 1018.7
16 02:52 Calm 10.00 Fair CLR 57.9 51.1 78% 30.09 1018.7
16 00:52 S 6 10.00 Mostly Cloudy BKN250 59 50 72% 30.08 1018.7
15 23:52 S 5 10.00 Partly Cloudy SCT250 62.1 48.9 62% 30.08 1018.4
15 22:52 S 3 10.00 Mostly Cloudy FEW100 BKN250 64 51.1 63% 30.08 1018.4
15 21:52 S 5 10.00 Mostly Cloudy FEW100 BKN250 64 53.1 68% 30.07 1018.0
15 20:52 Calm 9.00 Mostly Cloudy FEW095 SCT150 BKN250 70 42.1 37% 30.03 1016.9
15 19:52 NW 5 10.00 Mostly Cloudy FEW085 SCT150 BKN250 69.1 43 73 66.9 39% 30.02 1016.4
15 18:52 N 8 10.00 Mostly Cloudy FEW065 SCT150 BKN250 71.1 43 36% 29.99 1015.6
15 17:52 N 12 10.00 Mostly Cloudy FEW060 BKN250 71.1 43 36% 29.99 1015.3
15 16:52 W 10 10.00 Mostly Cloudy FEW060 BKN250 72 44.1 37% 29.98 1015.2
15 15:52 NW 10 G 20 10.00 Partly Cloudy FEW055 SCT250 70 43 38% 29.98 1015.2
15 14:52 W 13 G 24 10.00 A Few Clouds FEW060 FEW250 70 43 38% 30 1015.9
15 13:52 NW 14 G 22 10.00 A Few Clouds FEW050 FEW250 69.1 43 69.1 55 39% 30.01 1016.1
15 12:52 W 13 G 22 10.00 A Few Clouds FEW050 FEW250 66.9 44.1 44% 30 1015.9
15 10:52 NW 15 G 23 10.00 Partly Cloudy SCT045 SCT250 64 42.1 45% 29.99 1015.6
15 09:52 NW 16 G 23 10.00 Partly Cloudy SCT040 61 42.1 50% 29.99 1015.7
15 08:52 NW 16 G 25 10.00 Partly Cloudy SCT035 SCT100 59 42.1 54% 30 1015.8
15 07:52 NW 15 G 23 10.00 Mostly Cloudy FEW040 BKN085 55.9 42.1 55.9 52 60% 29.98 1015.2
15 06:52 N 14 10.00 Overcast FEW035 OVC090 55 42.1 62% 29.95 1014.3
15 05:52 NW 15 10.00 Mostly Cloudy FEW040 BKN095 54 42.1 64% 29.92 1013.0
15 04:52 NW 9 10.00 Mostly Cloudy BKN040 53.1 42.1 66% 29.9 1012.4
15 03:52 NW 9 G 21 10.00 Overcast OVC041 54 41 62% 29.9 1012.4
15 02:52 Calm 10.00 Overcast BKN046 OVC100 53.1 41 64% 29.9 1012.4
15 01:52 W 6 10.00 Mostly Cloudy BKN120 53.1 41 57.9 52 64% 29.91 1012.8
15 00:52 NW 7 10.00 A Few Clouds FEW075 FEW140 53.1 41 64% 29.92 1013.2
14 23:52 NW 8 10.00 Overcast OVC100 54 39.9 59% 29.92 1013.3
14 22:52 NW 10 G 20 10.00 Overcast OVC044 55 39.9 57% 29.92 1013.2
14 21:52 NW 17 G 28 10.00 Overcast OVC043 55.9 39.9 55% 29.91 1012.8
14 20:52 NW 12 G 21 10.00 Overcast OVC050 57 39.9 53% 29.89 1012.1
14 19:52 NW 15 G 22 10.00 Overcast BKN060 OVC090 57.9 39 62.1 57.9 50% 29.87 1011.6
14 18:52 NW 10 G 23 10.00 Overcast BKN065 OVC085 59 39.9 49% 29.85 1010.9
14 17:52 NW 13 10.00 Overcast BKN060 OVC080 60.1 39 46% 29.84 1010.6
14 16:52 NW 14 10.00 Overcast BKN060 OVC075 60.1 39 46% 29.84 1010.4
14 15:52 NW 8 G 16 10.00 Mostly Cloudy BKN060 62.1 39 43% 29.84 1010.4
14 14:52 W 12 G 26 10.00 Mostly Cloudy FEW045 BKN055 61 39 44% 29.84 1010.5
14 13:52 W 20 G 29 10.00 Overcast FEW045 OVC060 60.1 39.9 63 55.9 48% 29.85 1010.7
14 12:52 NW 15 G 23 10.00 Mostly Cloudy BKN050 62.1 42.1 48% 29.84 1010.3
14 11:52 NW 13 G 30 10.00 Mostly Cloudy BKN040 BKN200 62.1 42.1 48% 29.85 1010.6
14 10:52 NW 13 G 23 10.00 Mostly Cloudy SCT035 BKN095 BKN200 61 45 56% 29.84 1010.5
14 09:52 NW 12 10.00 Mostly Cloudy FEW025 BKN065 BKN095 59 46 62% 29.85 1010.7
14 08:52 N 13 10.00 Mostly Cloudy BKN060 55.9 46 70% 29.84 1010.6
14 07:52 N 10 10.00 Mostly Cloudy BKN050 57 48.9 57 55 74% 29.82 1009.8
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)