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.
08 14:52 S 12 10.00 Mostly Cloudy SCT050 BKN065 BKN120 BKN250 82 64 55% 84 30.21 1023.1
08 13:52 S 12 10.00 Mostly Cloudy FEW048 SCT065 SCT120 BKN250 82.9 64.9 84 66.9 55% 85 30.23 1023.6
08 12:52 S 8 10.00 Partly Cloudy FEW046 SCT110 SCT250 82 64.9 56% 84 30.24 1024.1
08 11:52 Vrbl 5 10.00 Partly Cloudy FEW040 FEW060 SCT250 81 63 54% 82 30.26 1024.8
08 10:52 SW 10 10.00 Partly Cloudy FEW060 FEW150 SCT250 80.1 62.1 54% 81 30.26 1024.8
08 09:52 S 7 10.00 Mostly Cloudy FEW150 BKN250 75 64.9 71% 77 30.26 1024.6
08 08:52 Calm 10.00 Mostly Cloudy FEW140 BKN250 71.1 66 84% 30.26 1024.6
08 07:52 Calm 10.00 Mostly Cloudy BKN250 66.9 63 69.1 64 87% 30.25 1024.3
08 06:52 SW 3 10.00 Mostly Cloudy BKN250 64.9 60.1 84% 30.24 1024.0
08 05:52 Calm 10.00 Partly Cloudy FEW070 SCT250 66 60.1 81% 30.25 1024.2
08 04:52 Calm 10.00 A Few Clouds FEW070 FEW250 66.9 60.1 79% 30.25 1024.3
08 03:52 N 5 10.00 A Few Clouds FEW070 FEW250 66.9 60.1 79% 30.24 1023.8
08 02:52 Calm 10.00 A Few Clouds FEW070 66.9 59 76% 30.22 1023.4
08 01:52 NE 3 10.00 Fair CLR 68 59 77 66.9 73% 30.23 1023.6
08 00:52 Calm 10.00 A Few Clouds FEW250 70 60.1 71% 30.23 1023.5
07 23:52 Calm 10.00 Mostly Cloudy FEW120 BKN250 72 57.9 61% 30.21 1023.0
07 22:52 Calm 10.00 Mostly Cloudy FEW120 BKN250 72 57.9 61% 30.2 1022.6
07 21:52 SE 5 10.00 Partly Cloudy FEW120 SCT250 73 59 62% 30.21 1022.8
07 20:52 SE 7 10.00 Partly Cloudy FEW060 SCT250 73.9 57.9 57% 30.19 1022.4
07 19:52 NE 6 10.00 Partly Cloudy FEW065 SCT250 75 54 84 75 48% 78 30.17 1021.5
07 18:52 NW 8 10.00 A Few Clouds FEW070 FEW250 80.1 52 38% 80 30.16 1021.4
07 17:52 N 10 10.00 Partly Cloudy SCT070 SCT250 82 52 35% 81 30.15 1021.0
07 15:52 Vrbl 3 10.00 A Few Clouds FEW065 82 54 38% 81 30.13 1020.3
07 14:52 N 6 10.00 Partly Cloudy SCT065 82.9 55 38% 82 30.14 1020.7
07 13:52 N 8 10.00 Partly Cloudy SCT065 80.1 55 82.9 66.9 42% 80 30.16 1021.2
07 12:52 Vrbl 3 10.00 Partly Cloudy SCT060 81 54 39% 81 30.17 1021.5
07 11:52 Vrbl 6 10.00 Partly Cloudy SCT060 80.1 55 42% 80 30.18 1022.0
07 10:52 NE 5 10.00 A Few Clouds FEW035 FEW070 77 59 54% 79 30.18 1021.9
07 09:52 N 5 10.00 A Few Clouds FEW030 FEW070 73.9 59 60% 30.17 1021.5
07 08:52 NE 8 10.00 A Few Clouds FEW030 FEW070 70 57.9 66% 30.16 1021.3
07 07:52 N 7 10.00 A Few Clouds FEW030 FEW070 66.9 59 69.1 64 76% 30.16 1021.2
07 05:52 NE 9 10.00 A Few Clouds FEW060 66 57 73% 30.1 1019.1
07 04:52 N 7 10.00 A Few Clouds FEW060 64.9 60.1 84% 30.08 1018.6
07 03:52 N 6 10.00 A Few Clouds FEW060 66 61 84% 30.08 1018.5
07 02:52 N 3 10.00 Fair CLR 69.1 61 76% 30.08 1018.4
07 01:52 N 5 10.00 A Few Clouds FEW060 68 61 78.1 68 78% 30.07 1018.2
06 22:52 E 3 10.00 A Few Clouds FEW060 73.9 60.1 62% 30.04 1017.4
06 21:52 NE 7 10.00 Partly Cloudy SCT060 73.9 60.1 62% 30.04 1017.1
06 20:52 E 10 10.00 Partly Cloudy SCT050 75.9 62.1 62% 78 30.01 1016.1
06 19:52 E 7 10.00 Partly Cloudy SCT050 78.1 62.1 84.9 78.1 58% 80 29.98 1015.1
06 18:52 E 8 10.00 Partly Cloudy SCT065 79 61 54% 80 29.96 1014.5
06 17:52 E 10 10.00 Partly Cloudy SCT065 80.1 61 52% 81 29.95 1014.3
06 16:52 Calm 10.00 Partly Cloudy SCT070 82.9 59 44% 83 29.95 1014.1
06 15:52 E 8 10.00 Partly Cloudy SCT065 82.9 57.9 43% 83 29.94 1013.8
06 14:52 N 6 10.00 Partly Cloudy SCT060 84 57.9 41% 83 29.95 1014.2
06 13:52 NE 9 10.00 Partly Cloudy SCT060 SCT250 81 59 82.9 69.1 47% 81 29.96 1014.5
06 12:52 N 9 10.00 Mostly Cloudy BKN050 80.1 57.9 47% 81 29.98 1015.0
06 11:52 NE 8 10.00 A Few Clouds FEW050 FEW250 80.1 60.1 51% 81 29.98 1015.2
06 10:52 NE 7 10.00 A Few Clouds FEW070 FEW250 78.1 61 56% 80 29.98 1015.2
06 09:52 N 6 10.00 A Few Clouds FEW070 FEW250 75 60.1 60% 77 29.98 1015.1
06 08:52 NE 7 10.00 A Few Clouds FEW070 FEW250 72 60.1 66% 29.98 1015.1
06 07:52 N 7 10.00 A Few Clouds FEW070 FEW250 69.1 60.1 72 66 73% 29.96 1014.5
06 06:52 N 6 10.00 A Few Clouds FEW070 66 60.1 81% 29.95 1014.0
06 05:52 N 7 10.00 A Few Clouds FEW070 68 59 73% 29.92 1013.2
06 04:52 N 6 10.00 A Few Clouds FEW070 69.1 59 70% 29.91 1012.6
06 02:52 N 7 10.00 Partly Cloudy SCT070 70 59 68% 29.89 1012.2
06 01:52 NE 3 10.00 A Few Clouds FEW070 71.1 62.1 78.1 71.1 73% 29.89 1012.2
06 00:52 N 3 10.00 A Few Clouds FEW070 73 61 66% 29.9 1012.6
05 23:52 NE 8 10.00 Mostly Cloudy BKN070 75 60.1 60% 77 29.9 1012.4
05 22:52 NE 8 10.00 Mostly Cloudy BKN075 BKN250 75.9 62.1 62% 78 29.9 1012.5
05 21:52 E 5 10.00 Overcast OVC075 77 64.9 66% 79 29.9 1012.3
05 20:52 E 3 10.00 Overcast SCT042 OVC065 77 66 69% 79 29.88 1011.7
05 19:52 SE 3 10.00 Mostly Cloudy SCT047 BKN080 BKN250 78.1 68 84.9 78.1 71% 80 29.86 1011.2
05 18:52 N 7 10.00 Mostly Cloudy SCT050 BKN080 BKN250 81 64 57% 83 29.85 1010.8
05 17:52 N 8 10.00 Mostly Cloudy FEW045 SCT095 BKN250 81 64 57% 83 29.84 1010.4
05 16:52 N 10 10.00 Mostly Cloudy SCT043 BKN095 BKN250 82 66 58% 84 29.83 1010.0
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)