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.
11 15:52 W 9 G 20 10.00 Mostly Cloudy FEW040 BKN110 BKN250 88 64.9 46% 90 29.89 1012.0
11 14:52 W 5 10.00 Mostly Cloudy FEW040 BKN250 89.1 66.9 48% 92 29.88 1011.9
11 13:52 W 10 10.00 Mostly Cloudy FEW040 BKN250 88 66.9 88 73 50% 91 29.92 1013.3
11 12:52 W 7 10.00 Mostly Cloudy FEW035 BKN250 84 68 59% 87 29.94 1013.8
11 11:52 W 8 10.00 Partly Cloudy FEW075 SCT150 SCT250 82.9 68 61% 86 29.96 1014.5
11 10:52 NW 3 10.00 Overcast FEW150 OVC250 81 66.9 62% 83 29.95 1014.1
11 09:52 Calm 10.00 Mostly Cloudy FEW100 FEW150 BKN250 78.1 66.9 69% 80 29.95 1014.0
11 08:52 S 9 9.00 Overcast FEW100 BKN150 OVC250 75 66.9 76% 76 29.93 1013.6
11 07:56 Calm 10.00 Mostly Cloudy BKN110 73.4 66.2 78% 29.88 0.0
11 07:52 NE 3 10.00 Overcast SCT095 OVC150 73 66.9 75 71.1 81% 29.87 1011.3 0.02
11 06:52 NW 17 G 30 9.00 Light Rain OVC120 73 64.9 76% 29.93 1013.3 0.02
11 05:52 NW 13 G 20 10.00 Light Rain FEW110 OVC140 75 66.9 76% 76 30.01 1016.0
11 04:52 NW 7 10.00 Light Rain FEW050 SCT100 BKN140 OVC250 72 69.1 91% 29.96 1014.4
11 03:52 Calm 10.00 Overcast SCT150 OVC250 72 66.9 84% 29.93 1013.6
11 02:52 Calm 10.00 Overcast FEW060 OVC250 72 66.9 84% 29.96 1014.3
11 01:52 SW 5 10.00 Mostly Cloudy FEW060 BKN250 72 68 73 71.1 87% 29.97 1014.9
11 00:52 SW 5 10.00 Partly Cloudy FEW010 FEW055 SCT250 72 68 87% 29.99 1015.4
10 23:52 SW 7 10.00 Overcast FEW010 FEW060 OVC250 72 69.1 91% 30 1015.9
10 22:52 SW 7 10.00 Mostly Cloudy BKN065 BKN090 73 69.1 87% 30.03 1016.8
10 21:52 S 7 10.00 Overcast FEW024 OVC100 73 69.1 87% 30.03 1016.9
10 20:52 SW 5 10.00 Mostly Cloudy FEW014 SCT110 BKN250 73 69.1 87% 30.01 1016.1
10 19:52 W 5 10.00 Mostly Cloudy FEW014 SCT170 BKN240 73.9 68 93 73 82% 29.99 1015.4 0.87
10 18:52 SE 7 10.00 Light Rain SCT011 SCT075 BKN120 BKN250 73.9 70 88% 29.98 1015.2 0.01
10 17:52 S 5 10.00 Thunderstorm Light Rain FEW021CB BKN085 BKN110 BKN250 73 70 90% 29.97 1014.7 0.86
10 16:52 N 21 G 39 7.00 Thunderstorm and Breezy FEW020 SCT065CB BKN230 80.1 68 67% 83 29.98 1015.1
10 15:52 SW 12 10.00 Mostly Cloudy SCT055 BKN250 93 71.1 49% 100 29.93 1013.4
10 14:52 S 13 G 20 10.00 Partly Cloudy SCT050 SCT250 91 71.1 52% 98 29.95 1014.1
10 13:52 Calm 10.00 Partly Cloudy SCT050 SCT250 91 70 91.9 82 50% 97 29.98 1015.4
10 12:52 SE 8 10.00 Partly Cloudy FEW050 SCT250 90 71.1 54% 96 30 1015.8
10 11:52 S 7 10.00 A Few Clouds FEW050 FEW120 89.1 72 57% 96 30.02 1016.7
10 10:52 Calm 10.00 A Few Clouds FEW040 FEW120 88 68 52% 92 30.05 1017.7
10 09:52 SE 5 10.00 A Few Clouds FEW120 FEW250 84.9 71.1 63% 90 30.05 1017.4
10 08:52 Calm 10.00 Partly Cloudy FEW110 SCT250 82.9 72 70% 88 30.05 1017.5
10 07:52 Calm 9.00 Partly Cloudy FEW100 SCT250 82 71.1 82 78.1 69% 86 30.04 1017.1
10 06:52 Calm 10.00 Mostly Cloudy FEW100 BKN250 79 72 79% 82 30.02 1016.7
10 05:52 Calm 10.00 A Few Clouds FEW130 FEW250 78.1 71.1 79% 80 30.01 1016.2
10 04:52 N 3 10.00 A Few Clouds FEW060 79 72 79% 82 30 1015.7
10 03:52 N 5 10.00 A Few Clouds FEW060 79 72 79% 82 30 1016.0
10 02:52 Calm 10.00 A Few Clouds FEW060 80.1 73 79% 84 30.01 1016.4
10 01:52 S 3 10.00 A Few Clouds FEW060 FEW140 80.1 73.9 88 80.1 82% 85 30.01 1016.4
10 00:52 S 3 10.00 A Few Clouds FEW060 FEW140 81 73.9 79% 86 30.02 1016.5
09 23:52 Calm 10.00 Partly Cloudy FEW055 FEW140 SCT250 82.9 71.1 67% 88 30.02 1016.6
09 22:52 SW 6 10.00 Mostly Cloudy BKN140 BKN250 82.9 71.1 67% 88 30.02 1016.4
09 21:52 S 5 10.00 A Few Clouds FEW250 84 73.9 72% 91 30.01 1016.2
09 20:52 S 7 10.00 A Few Clouds FEW250 86 70 59% 91 30 1015.7
09 19:52 SW 7 10.00 A Few Clouds FEW250 88 68 93.9 88 52% 92 29.99 1015.4
09 18:52 S 6 10.00 A Few Clouds FEW250 90 68 48% 94 29.98 1015.1
09 17:52 N 5 10.00 A Few Clouds FEW055 FEW250 91 66.9 45% 94 29.99 1015.4
09 16:52 W 12 G 16 10.00 Partly Cloudy FEW055 SCT250 93 61 34% 93 29.99 1015.6
09 15:52 W 13 G 20 10.00 Mostly Cloudy FEW055 BKN250 93 66 41% 96 30 1016.0
09 14:52 SW 7 10.00 Mostly Cloudy FEW055 BKN250 91.9 68 46% 96 30.01 1016.2
09 13:52 W 6 G 17 10.00 Mostly Cloudy SCT055 BKN250 91 68 91.9 79 47% 95 30.02 1016.6
09 12:52 SW 8 10.00 Mostly Cloudy FEW050 FEW150 BKN250 91 69.1 49% 96 30.03 1016.8
09 11:52 W 9 10.00 Mostly Cloudy FEW050 FEW200 BKN250 89.1 69.1 52% 94 30.03 1017.0
09 10:52 W 3 10.00 Mostly Cloudy FEW050 BKN200 BKN250 87.1 69.1 55% 91 30.04 1017.2
09 09:52 NW 7 10.00 Mostly Cloudy SCT200 BKN250 87.1 71.1 59% 93 30.03 1016.8
09 08:52 W 8 10.00 Partly Cloudy SCT250 84 72 67% 90 30.04 1017.1
09 07:52 SW 5 10.00 Partly Cloudy SCT250 79 73 80.1 75.9 82% 82 30.03 1016.8
09 06:52 SW 5 10.00 Partly Cloudy FEW100 SCT250 77 73 88% 78 30.01 1016.2
09 05:52 SW 6 10.00 A Few Clouds FEW100 FEW250 75.9 73 91% 76 30 1015.9
09 04:52 S 5 10.00 Partly Cloudy SCT250 75.9 73 91% 76 29.99 1015.6
09 03:52 S 6 10.00 Partly Cloudy FEW100 SCT250 77 73 88% 78 29.99 1015.3
09 02:52 S 5 10.00 A Few Clouds FEW100 FEW250 78.1 72 82% 80 29.99 1015.5
09 01:52 W 7 10.00 A Few Clouds FEW070 FEW250 79 72 86 79 79% 82 29.99 1015.6
09 00:52 SW 6 10.00 A Few Clouds FEW070 FEW250 79 72 79% 82 30 1015.8
08 23:52 SW 5 10.00 Partly Cloudy FEW070 SCT250 80.1 70 71% 83 30 1015.9
08 22:52 S 5 10.00 Partly Cloudy SCT250 82 69.1 65% 85 30.01 1016.3
08 21:52 S 5 10.00 Partly Cloudy SCT250 82 70 67% 86 30.01 1016.1
08 20:52 SW 5 10.00 Partly Cloudy SCT250 82.9 64.9 55% 85 29.99 1015.4
08 19:52 SW 7 10.00 Partly Cloudy FEW065 FEW160 SCT250 86 64.9 93 84.9 49% 88 29.98 1015.1
08 18:52 SW 10 10.00 Mostly Cloudy FEW065 SCT160 BKN250 89.1 73 59% 97 29.96 1014.7
08 17:52 S 10 10.00 Overcast FEW065 SCT090 BKN160 OVC250 88 75 66% 98 29.97 1014.9
08 16:52 S 9 10.00 Overcast FEW065 SCT080 OVC160 89.1 71.1 55% 95 29.98 1015.3
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)