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.
16 20:52 S 10 10.00 Partly Cloudy FEW070 SCT250 77 60.1 56% 79 29.75 1007.2
16 19:52 S 12 10.00 Partly Cloudy FEW075 SCT250 81 57.9 90 81 45% 81 29.73 1006.9
16 18:52 S 12 10.00 A Few Clouds FEW075 FEW250 82 61 49% 83 29.73 1006.8
16 17:52 S 17 G 24 10.00 A Few Clouds FEW075 FEW250 88 57 35% 87 29.74 1007.1
16 16:52 S 16 10.00 A Few Clouds FEW070 FEW250 87.1 60.1 40% 87 29.75 1007.3
16 15:52 S 12 10.00 A Few Clouds FEW065 FEW250 88 61 40% 88 29.79 1008.7
16 14:52 S 12 10.00 Partly Cloudy SCT250 87.1 60.1 40% 87 29.82 1009.9
16 13:52 S 7 10.00 Mostly Cloudy BKN250 87.1 60.1 87.1 69.1 40% 87 29.86 1011.1
16 12:52 S 8 10.00 Mostly Cloudy BKN250 82.9 57.9 43% 83 29.89 1012.0
16 11:52 S 10 10.00 Overcast OVC250 79 57 47% 80 29.91 1012.8
16 10:52 S 8 10.00 Mostly Cloudy BKN250 77 59 54% 79 29.93 1013.4
16 09:52 S 9 10.00 Mostly Cloudy BKN250 73.9 57.9 57% 29.93 1013.6
16 08:52 S 8 10.00 Mostly Cloudy BKN250 71.1 57.9 63% 29.94 1013.9
16 07:52 S 3 10.00 Mostly Cloudy BKN250 69.1 59 71.1 66 70% 29.94 1013.9
16 06:52 S 6 10.00 Mostly Cloudy FEW150 BKN250 66 59 78% 29.92 1013.0
16 05:52 SW 5 10.00 Mostly Cloudy FEW150 BKN250 68 57 68% 29.91 1012.8
16 04:52 S 5 10.00 Mostly Cloudy BKN250 69.1 57.9 68% 29.9 1012.5
16 03:52 SW 5 10.00 Mostly Cloudy FEW130 BKN250 69.1 59 70% 29.9 1012.3
16 02:52 S 7 10.00 Mostly Cloudy BKN130 BKN250 70 57.9 66% 29.88 1011.9
16 01:52 S 7 10.00 Partly Cloudy SCT250 71.1 57.9 82 71.1 63% 29.9 1012.5
16 00:52 SW 5 10.00 Partly Cloudy SCT250 73 57.9 59% 29.91 1012.8
15 23:52 S 8 10.00 Partly Cloudy FEW150 SCT250 75.9 55 48% 78 29.91 1012.6
15 22:52 S 13 10.00 Partly Cloudy FEW150 SCT250 80.1 55 42% 80 29.9 1012.6
15 21:52 S 13 10.00 Partly Cloudy FEW110 SCT250 82 55 40% 81 29.9 1012.6
15 20:52 S 12 10.00 Mostly Cloudy FEW090 BKN250 80.1 59 49% 81 29.89 1012.2
15 19:52 S 10 10.00 Mostly Cloudy FEW100 BKN250 78.1 62.1 90 78.1 58% 80 29.88 1011.7
15 18:52 S 12 10.00 Mostly Cloudy FEW090 BKN250 81 62.1 53% 82 29.88 1011.7
15 17:52 S 12 10.00 Mostly Cloudy FEW075 BKN250 84 63 49% 85 29.89 1012.0
15 16:52 S 12 10.00 Mostly Cloudy BKN250 84.9 63 48% 86 29.89 1012.0
15 15:52 S 9 10.00 Mostly Cloudy BKN250 88 60.1 39% 88 29.9 1012.5
15 14:52 S 15 G 23 10.00 Mostly Cloudy BKN250 88 55.9 34% 86 29.93 1013.4
15 13:52 S 13 10.00 Mostly Cloudy BKN250 84.9 62.1 89.1 66 46% 85 29.94 1013.7
15 12:52 Vrbl 6 10.00 Mostly Cloudy FEW110 BKN250 89.1 59 36% 88 29.95 1014.3
15 11:52 W 8 G 17 10.00 Partly Cloudy FEW110 SCT250 86 57 37% 85 29.98 1015.0
15 10:52 S 6 10.00 Partly Cloudy FEW110 SCT250 81 62.1 53% 82 29.99 1015.7
15 09:52 S 6 10.00 Mostly Cloudy FEW110 BKN250 73.9 62.1 67% 30 1015.9
15 08:52 S 8 10.00 Mostly Cloudy SCT110 BKN250 69.1 61 76% 30 1015.9
15 07:52 S 9 10.00 Mostly Cloudy SCT110 BKN250 66 62.1 71.1 64 87% 29.99 1015.6
15 06:52 S 6 10.00 Mostly Cloudy FEW110 BKN250 64 62.1 93% 29.97 1014.8
15 05:52 S 3 10.00 Mostly Cloudy BKN250 64.9 62.1 90% 29.96 1014.6
15 04:52 SW 5 10.00 Mostly Cloudy BKN250 66.9 61 81% 29.95 1014.0
15 03:52 Calm 10.00 Mostly Cloudy BKN250 64.9 62.1 90% 29.95 1014.0
15 02:52 Calm 10.00 Partly Cloudy FEW150 SCT250 66.9 61 81% 29.94 1013.9
15 01:52 Calm 10.00 Partly Cloudy FEW120 FEW150 SCT250 69.1 61 79 69.1 76% 29.96 1014.3
15 00:52 E 5 10.00 Overcast BKN120 BKN150 OVC250 70 62.1 76% 29.97 1014.7
14 23:52 N 9 10.00 Overcast FEW085 BKN110 OVC250 72 61 68% 29.96 1014.6
14 22:52 NW 10 G 16 10.00 Mostly Cloudy SCT085 BKN120 BKN250 79 55.9 45% 80 29.95 1014.3
14 21:52 S 10 10.00 Mostly Cloudy FEW085 SCT120 BKN250 73.9 59 60% 29.91 1012.9
14 20:52 S 7 10.00 Mostly Cloudy FEW065 SCT100 BKN250 75.9 59 56% 78 29.91 1012.8
14 19:52 S 8 10.00 Mostly Cloudy FEW070 BKN150 BKN250 78.1 59 87.1 78.1 52% 79 29.9 1012.3
14 18:52 S 12 10.00 Mostly Cloudy FEW065 BKN160 BKN250 84 55.9 38% 83 29.9 1012.5
14 17:52 S 14 10.00 Partly Cloudy FEW070 SCT110 SCT250 82 59 46% 82 29.91 1012.8
14 16:52 S 14 10.00 Partly Cloudy FEW070 SCT150 SCT250 82.9 57.9 43% 83 29.92 1013.0
14 15:52 S 15 G 33 10.00 Partly Cloudy FEW080 SCT150 SCT250 84.9 57 39% 84 29.93 1013.6
14 14:52 S 14 10.00 Partly Cloudy FEW100 SCT250 82.9 57 41% 82 29.96 1014.6
14 13:52 S 14 10.00 Mostly Cloudy FEW100 BKN250 82.9 55.9 82.9 64 40% 82 30 1015.8
14 12:52 S 12 10.00 Mostly Cloudy FEW100 BKN250 82 57 43% 82 30.01 1016.2
14 11:52 S 15 10.00 Mostly Cloudy FEW100 BKN250 77 57.9 52% 79 30.04 1017.0
14 10:52 S 12 10.00 Mostly Cloudy FEW100 BKN240 75.9 60.1 58% 78 30.05 1017.7
14 09:52 S 9 10.00 Mostly Cloudy FEW100 BKN240 69.1 59 70% 30.07 1018.0
14 08:52 S 3 10.00 Mostly Cloudy FEW100 BKN250 66.9 55.9 68% 30.07 1018.1
14 07:52 S 5 10.00 Mostly Cloudy SCT095 BKN250 64 57 64 61 78% 30.07 1018.2
14 06:52 S 6 10.00 Partly Cloudy FEW100 SCT250 61 57 87% 30.06 1017.9
14 05:52 S 3 10.00 Mostly Cloudy BKN100 BKN250 61 57 87% 30.05 1017.5
14 04:52 S 5 10.00 Mostly Cloudy SCT110 BKN250 62.1 55.9 80% 30.05 1017.4
14 03:52 S 6 10.00 Fair CLR 62.1 55.9 80% 30.04 1017.2
14 02:52 S 6 10.00 Fair CLR 63 54 73% 30.03 1016.9
14 01:52 S 8 10.00 Fair CLR 63 55.9 75.9 63 78% 30.04 1017.1
14 00:52 S 6 10.00 Fair CLR 64 55.9 75% 30.06 1017.7
13 23:52 S 7 10.00 Partly Cloudy SCT250 66.9 55.9 68% 30.05 1017.6
13 22:52 S 6 10.00 Partly Cloudy SCT250 66.9 55.9 68% 30.06 1017.8
13 21:52 S 7 10.00 Partly Cloudy FEW060 SCT250 69.1 53.1 57% 30.06 1017.8
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)