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.
12 23:52 SW 7 10.00 Overcast SCT050 OVC250 79 69.1 72% 82 29.87 1011.3
12 22:52 SW 6 10.00 Mostly Cloudy FEW060 SCT080 BKN250 79 69.1 72% 82 29.86 1011.0
12 21:52 S 6 10.00 Mostly Cloudy FEW047 SCT060 BKN250 79 69.1 72% 82 29.86 1011.0
12 20:52 SW 5 10.00 Partly Cloudy FEW055 SCT250 81 68 65% 84 29.84 1010.5
12 19:52 W 8 10.00 Partly Cloudy SCT050 SCT250 82.9 66.9 87.1 82.9 59% 86 29.83 1010.2
12 18:52 SW 10 10.00 Mostly Cloudy SCT045 SCT065 BKN250 84.9 69.1 59% 89 29.83 1010.0
12 17:52 SW 10 10.00 Mostly Cloudy SCT045 BKN060 BKN250 84.9 69.1 59% 89 29.83 1010.2
12 16:52 S 9 10.00 Mostly Cloudy SCT043 SCT050 BKN065 BKN250 86 70 59% 91 29.84 1010.3
12 15:52 S 7 10.00 Mostly Cloudy SCT060 BKN250 84.9 68 57% 88 29.85 1010.8
12 14:52 SE 5 10.00 Partly Cloudy FEW045 SCT250 86 66.9 53% 89 29.86 1011.2
12 13:52 Calm 10.00 Partly Cloudy FEW050 SCT250 86 66 87.1 75 51% 88 29.87 1011.6
12 12:52 NE 5 10.00 Mostly Cloudy SCT045 BKN250 84.9 66 53% 87 29.88 1012.0
12 11:52 Calm 10.00 Overcast SCT035 OVC250 82.9 66 57% 85 29.9 1012.4
12 10:52 NE 6 10.00 Mostly Cloudy FEW045 FEW120 BKN250 82 66.9 60% 85 29.9 1012.5
12 09:52 NW 6 10.00 Mostly Cloudy FEW120 BKN250 80.1 68 67% 83 29.9 1012.5
12 08:52 N 9 10.00 Mostly Cloudy BKN110 BKN250 78.1 66.9 69% 80 29.9 1012.4
12 07:52 N 7 10.00 Mostly Cloudy FEW120 SCT160 BKN250 75 66 75 73.9 74% 76 29.89 1012.0
12 06:52 NW 10 10.00 Overcast FEW120 BKN140 OVC250 75 64.9 71% 77 29.87 1011.5
12 05:52 NW 10 10.00 Mostly Cloudy SCT150 BKN250 73.9 64.9 74% 29.85 1010.8
12 04:52 NW 12 10.00 Overcast BKN110 OVC150 73.9 64.9 74% 29.85 1010.9
12 03:52 N 9 10.00 Overcast OVC110 73.9 64.9 74% 29.85 1010.9
12 02:52 NW 10 9.00 Overcast BKN110 OVC250 75 64.9 71% 77 29.87 1011.3
12 01:52 N 8 10.00 Mostly Cloudy FEW090 BKN250 75 64.9 82.9 73.9 71% 77 29.86 1011.2
12 00:52 N 9 10.00 Mostly Cloudy BKN250 75.9 64 67% 78 29.87 1011.3
11 23:52 NW 6 10.00 A Few Clouds FEW110 FEW250 77 64 64% 79 29.87 1011.5
11 22:52 NW 6 10.00 Partly Cloudy FEW090 FEW110 SCT250 80.1 64 58% 82 29.9 1012.4
11 21:52 W 8 10.00 Overcast OVC085 81 63 54% 82 29.9 1012.5
11 20:52 NW 7 10.00 Mostly Cloudy FEW045 SCT085 SCT120 BKN250 81 63 54% 82 29.87 1011.4
11 19:52 NW 9 10.00 Mostly Cloudy FEW050 SCT110 BKN250 82 63 89.1 82 53% 83 29.87 1011.4
11 18:52 NW 12 10.00 Mostly Cloudy BKN050 BKN085 BKN250 86 64 48% 87 29.86 1011.3
11 17:52 SW 14 10.00 Mostly Cloudy BKN060 BKN120 BKN250 87.1 66.9 51% 90 29.86 1011.2
11 16:52 W 12 10.00 Mostly Cloudy FEW043 SCT110 BKN250 88 66 48% 90 29.88 1011.7
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
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)