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.
22 03:52 S 14 G 18 10.00 Mostly Cloudy FEW025 BKN050 73 64 74% 30.01 1016.3
22 02:52 Calm 10.00 Mostly Cloudy SCT055 BKN080 BKN120 73.9 64 71% 30.01 1016.1
22 01:52 Calm 10.00 Partly Cloudy FEW080 SCT120 73.9 62.1 77 73 67% 30.02 1016.4
22 00:52 SE 3 10.00 Partly Cloudy FEW080 SCT110 73.9 63 69% 30.03 1016.8
21 23:52 Calm 10.00 Partly Cloudy SCT080 75 63 66% 77 30.05 1017.4
21 22:52 SE 3 10.00 Partly Cloudy SCT075 75 62.1 64% 77 30.06 1017.8
21 21:52 Calm 10.00 Mostly Cloudy SCT140 BKN190 75 62.1 64% 77 30.05 1017.6
21 20:52 S 5 10.00 Mostly Cloudy SCT120 BKN190 75.9 62.1 62% 78 30.05 1017.6
21 19:52 SE 9 10.00 Mostly Cloudy BKN130 BKN210 77 63 84 77 62% 79 30.04 1017.2
21 18:52 SE 10 10.00 Mostly Cloudy FEW055 FEW140 BKN200 78.1 62.1 58% 80 30.03 1017.0
21 17:52 NE 6 10.00 Mostly Cloudy FEW050 SCT150 BKN250 82 59 46% 82 30.01 1016.1
21 16:52 N 6 10.00 Partly Cloudy FEW049 FEW140 SCT250 82.9 57.9 43% 83 30.01 1016.3
21 15:52 NE 7 10.00 Mostly Cloudy FEW042 FEW120 BKN250 82 59 46% 82 30.04 1017.3
21 14:52 SE 6 10.00 Partly Cloudy FEW045 SCT250 81 57.9 45% 81 30.06 1018.0
21 13:52 Vrbl 3 10.00 Partly Cloudy FEW040 SCT250 81 60.1 81 68 49% 82 30.08 1018.7
21 12:52 Vrbl 5 10.00 Partly Cloudy FEW035 SCT250 79 59 50% 80 30.09 1019.0
21 11:52 Vrbl 3 10.00 Mostly Cloudy FEW025 BKN250 78.1 59 52% 79 30.12 1020.0
21 10:52 NE 3 10.00 Partly Cloudy FEW025 SCT250 75.9 57.9 54% 78 30.12 1020.0
21 09:52 Vrbl 6 10.00 Partly Cloudy FEW020 SCT250 73.9 60.1 62% 30.11 1019.5
21 08:52 N 8 10.00 Partly Cloudy FEW100 SCT250 70 61 73% 30.1 1019.3
21 07:52 N 6 10.00 Partly Cloudy FEW015 FEW075 SCT250 68 61 69.1 64.9 78% 30.1 1019.3
21 06:52 N 9 10.00 Partly Cloudy FEW020 FEW095 SCT250 66 61 84% 30.1 1019.1
21 04:52 N 8 10.00 A Few Clouds FEW095 FEW250 66 62.1 87% 30.06 1017.9
21 03:52 N 10 10.00 A Few Clouds FEW095 66.9 62.1 84% 30.05 1017.5
21 02:52 N 8 10.00 Mostly Cloudy FEW020 BKN095 68 62.1 81% 30.04 1017.2
21 01:52 NW 9 10.00 Mostly Cloudy BKN095 69.1 62.1 75 68 78% 30.04 1017.0
21 00:52 N 13 10.00 A Few Clouds FEW020 FEW100 68 62.1 81% 30.04 1017.2
20 23:52 N 12 10.00 A Few Clouds FEW020 FEW100 70 63 79% 30.04 1017.1
20 22:52 N 12 10.00 Mostly Cloudy SCT095 BKN250 70 64 82% 30.03 1016.7
20 21:52 N 14 10.00 Mostly Cloudy FEW046 SCT100 BKN250 71.1 64.9 81% 30.02 1016.5
20 20:52 N 9 10.00 Partly Cloudy FEW042 FEW110 SCT250 72 66 82% 29.99 1015.5
20 19:52 N 13 10.00 Mostly Cloudy FEW024 SCT090 BKN250 75 69.1 91.9 75 82% 75 29.95 1014.1 0.24
20 18:52 N 6 10.00 Light Rain SCT024 BKN090 BKN250 77 72 85% 78 29.92 1013.1 0.19
20 16:52 NW 12 G 16 10.00 Mostly Cloudy FEW050 BKN060 BKN250 88 71.1 57% 94 29.86 1011.1
20 15:52 SW 12 G 25 10.00 Mostly Cloudy SCT047 BKN060 BKN250 90 71.1 54% 96 29.84 1010.6
20 14:52 SW 10 10.00 Mostly Cloudy FEW038 BKN095 BKN250 90 73.9 59% 99 29.87 1011.6
20 13:52 S 8 10.00 Mostly Cloudy FEW025 BKN065 BKN250 86 75 87.1 78.1 70% 95 29.92 1013.2
20 12:52 S 8 8.00 Light Rain FEW025 BKN065 OVC110 84 73.9 72% 91 29.94 1013.9
20 11:52 S 7 10.00 Overcast FEW017 BKN060 OVC120 84 73.9 72% 91 29.95 1014.2
20 10:52 S 6 10.00 Overcast FEW017 FEW080 OVC120 82 75 79% 89 29.96 1014.4
20 09:52 SE 5 10.00 Overcast FEW045 BKN110 OVC250 81 73 77% 86 29.96 1014.4
20 08:52 NE 7 10.00 Overcast FEW050 BKN130 OVC250 79 72 79% 82 29.96 1014.5
20 07:52 NE 6 10.00 Mostly Cloudy FEW050 BKN130 BKN250 78.1 72 79 75 82% 80 29.96 1014.6
20 06:52 E 3 10.00 Overcast BKN050 BKN120 OVC250 77 70 79% 79 29.97 1014.7
20 05:52 N 6 10.00 Overcast FEW055 BKN110 OVC130 75.9 70 82% 77 29.95 1014.2
20 03:52 Calm 10.00 Overcast FEW095 BKN130 OVC250 78.1 71.1 79% 80 29.96 1014.5
20 02:52 N 5 10.00 Overcast BKN130 OVC250 77 69.1 77% 79 29.96 1014.6
20 01:52 Calm 10.00 Mostly Cloudy BKN130 BKN150 BKN250 79 71.1 86 78.1 77% 82 29.97 1014.7
20 00:52 Calm 10.00 A Few Clouds FEW250 79 71.1 77% 82 29.97 1014.7
19 23:52 Calm 10.00 A Few Clouds FEW100 FEW250 80.1 70 71% 83 29.95 1014.2
19 22:52 Calm 10.00 Partly Cloudy FEW100 SCT250 81 69.1 67% 84 29.95 1014.0
19 21:52 W 5 10.00 Partly Cloudy FEW060 FEW100 SCT250 84 64 51% 85 29.94 1013.8
19 20:52 W 5 10.00 Partly Cloudy FEW060 FEW095 SCT250 84.9 64.9 51% 87 29.93 1013.6
19 19:52 SW 7 10.00 Partly Cloudy FEW060 FEW095 SCT250 84.9 64 90 84.9 50% 86 29.92 1013.1
19 18:52 W 9 10.00 Partly Cloudy FEW060 FEW095 SCT250 87.1 63 45% 88 29.91 1012.9
19 17:52 W 12 10.00 Partly Cloudy FEW065 SCT100 SCT250 90 63 41% 91 29.91 1012.8
19 16:52 SW 10 10.00 Mostly Cloudy SCT065 BKN100 BKN250 89.1 63 42% 90 29.91 1012.7
19 15:52 NW 7 G 17 10.00 Mostly Cloudy SCT065 BKN250 88 61 40% 88 29.91 1013.0
19 14:52 Vrbl 6 10.00 A Few Clouds FEW065 FEW250 88 61 40% 88 29.92 1013.2
19 13:52 Vrbl 6 G 21 10.00 A Few Clouds FEW060 FEW250 88 60.1 89.1 73.9 39% 88 29.93 1013.5
19 12:52 W 10 G 22 10.00 A Few Clouds FEW050 FEW250 87.1 59 39% 86 29.94 1013.7
19 11:52 SW 8 10.00 A Few Clouds FEW040 FEW250 86 60.1 42% 86 29.95 1014.1
19 10:52 Vrbl 3 10.00 A Few Clouds FEW250 82 62.1 51% 83 29.94 1013.7
19 09:52 NE 6 10.00 A Few Clouds FEW250 81 62.1 53% 82 29.94 1013.7
19 08:52 N 7 10.00 A Few Clouds FEW250 77 63 62% 79 29.94 1013.9
19 07:52 N 7 10.00 A Few Clouds FEW075 FEW250 73.9 62.1 73.9 70 67% 29.95 1014.3
19 06:52 N 5 10.00 A Few Clouds FEW075 70 61 73% 29.94 1013.9
19 05:52 N 5 10.00 A Few Clouds FEW110 70 62.1 76% 29.92 1013.3
19 04:52 N 7 10.00 Fair CLR 72 62.1 71% 29.92 1013.2
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)