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.
03 16:52 S 7 10.00 Mostly Cloudy FEW060 BKN250 72 52 50% 30.27 1025.0
03 15:52 S 7 10.00 Mostly Cloudy FEW055 BKN250 72 51.1 48% 30.29 1025.5
03 14:52 Vrbl 5 10.00 Mostly Cloudy FEW050 BKN250 71.1 51.1 49% 30.31 1026.4
03 13:52 S 6 10.00 Partly Cloudy FEW045 SCT250 70 51.1 70 55.9 51% 30.33 1027.1
03 12:52 SW 5 10.00 Partly Cloudy FEW040 SCT250 69.1 50 51% 30.37 1028.3
03 11:52 S 6 10.00 Partly Cloudy FEW030 SCT250 68 50 53% 30.39 1029.1
03 10:52 SE 5 10.00 Partly Cloudy FEW020 SCT250 66 52 61% 30.41 1029.5
03 09:52 S 3 10.00 Partly Cloudy FEW009 SCT250 62.1 52 70% 30.42 1029.9
03 08:52 Calm 10.00 Partly Cloudy FEW009 SCT250 59 52 78% 30.42 1030.0
03 07:52 Calm 10.00 A Few Clouds FEW009 FEW250 55.9 51.1 57.9 55 84% 30.41 1029.7
03 06:52 E 5 10.00 A Few Clouds FEW009 FEW250 55 52 90% 30.41 1029.5
03 05:52 NE 3 10.00 A Few Clouds FEW250 55.9 51.1 84% 30.4 1029.3
03 04:52 E 3 10.00 Partly Cloudy SCT250 55 50 83% 30.4 1029.2
03 03:52 Calm 10.00 A Few Clouds FEW250 57 50 78% 30.4 1029.2
03 02:52 SE 3 10.00 Partly Cloudy SCT250 57.9 48.9 72% 30.41 1029.6
03 01:52 S 5 10.00 Partly Cloudy SCT250 57.9 48.9 64.9 57.9 72% 30.43 1030.3
03 00:52 S 5 10.00 A Few Clouds FEW250 59 48 67% 30.43 1030.5
02 23:52 S 6 10.00 A Few Clouds FEW180 FEW250 59 48 67% 30.44 1030.8
02 22:52 SE 9 10.00 A Few Clouds FEW250 61 48.9 65% 30.44 1030.8
02 21:52 SE 13 10.00 Partly Cloudy FEW070 SCT250 62.1 50 65% 30.43 1030.5
02 20:52 SE 6 10.00 Partly Cloudy FEW065 SCT250 63 50 63% 30.42 1030.2
02 19:52 SE 8 10.00 Partly Cloudy FEW060 SCT250 64.9 48.9 72 64.9 56% 30.42 1029.9
02 18:52 SE 9 10.00 Partly Cloudy FEW055 SCT250 66.9 48.9 53% 30.4 1029.4
02 17:52 E 10 10.00 Mostly Cloudy SCT055 BKN250 69.1 48.9 49% 30.4 1029.2
02 16:52 E 12 10.00 Mostly Cloudy BKN055 BKN250 71.1 48 44% 30.39 1029.0
02 15:52 E 3 10.00 Mostly Cloudy SCT060 BKN250 71.1 50 47% 30.39 1029.1
02 14:52 E 7 10.00 Mostly Cloudy BKN050 BKN250 69.1 50 51% 30.4 1029.3
02 13:52 SE 3 10.00 Partly Cloudy SCT055 SCT250 68 48 72 57 49% 30.42 1030.0
02 12:52 E 7 10.00 Mostly Cloudy FEW040 SCT055 BKN250 70 52 53% 30.44 1030.7
02 11:52 Vrbl 5 10.00 Mostly Cloudy BKN040 BKN250 70 51.1 51% 30.44 1030.7
02 10:52 N 5 10.00 Mostly Cloudy FEW029 BKN037 BKN250 66 54 65% 30.45 1030.9
02 09:52 NE 5 10.00 A Few Clouds FEW025 FEW250 63 54 73% 30.44 1030.7
02 08:52 NE 5 10.00 Partly Cloudy FEW025 SCT250 60.1 53.1 78% 30.42 1030.0
02 07:52 NE 5 10.00 A Few Clouds FEW025 FEW250 57 52 60.1 55 83% 30.4 1029.2
02 06:52 NE 7 10.00 A Few Clouds FEW025 FEW250 55 50 83% 30.38 1028.5
02 05:52 NE 6 10.00 Fair CLR 55.9 52 87% 30.36 1027.8
02 04:52 N 5 10.00 Fair CLR 55 52 90% 30.34 1027.4
02 03:52 Calm 10.00 Fair CLR 57 52 83% 30.32 1026.7
02 02:52 Calm 10.00 Fair CLR 57.9 52 81% 30.32 1026.5
02 01:52 Calm 10.00 Fair CLR 60.1 52 66 59 75% 30.31 1026.1
02 00:52 W 3 10.00 Fair CLR 59 51.1 75% 30.29 1025.6
01 23:52 Calm 10.00 Fair CLR 62.1 53.1 73% 30.28 1025.3
01 22:52 Calm 10.00 Fair CLR 64 50 60% 30.26 1024.7
01 21:52 E 3 10.00 Fair CLR 64 50 60% 30.25 1024.3
01 20:52 E 5 10.00 Fair CLR 64.9 48.9 56% 30.23 1023.7
01 19:52 E 7 10.00 Fair CLR 66 48.9 75 66 54% 30.2 1022.7
01 18:52 E 8 10.00 A Few Clouds FEW075 FEW250 69.1 48 47% 30.18 1022.0
01 17:52 E 9 10.00 A Few Clouds FEW070 FEW250 72 44.1 37% 30.16 1021.2
01 16:52 NE 10 10.00 A Few Clouds FEW065 FEW250 73.9 43 33% 30.14 1020.7
01 15:52 NE 12 10.00 A Few Clouds FEW060 FEW250 73.9 45 36% 30.14 1020.7
01 14:52 NE 9 10.00 A Few Clouds FEW055 FEW250 73 48 41% 30.16 1021.1
01 13:52 E 7 10.00 A Few Clouds FEW050 FEW250 72 48.9 73 62.1 44% 30.16 1021.3
01 12:52 Vrbl 5 10.00 A Few Clouds FEW040 FEW250 71.1 48.9 46% 30.18 1021.8
01 11:52 NE 9 10.00 A Few Clouds FEW040 FEW250 70 48.9 47% 30.18 1022.0
01 10:52 NE 13 10.00 Partly Cloudy SCT250 68 48.9 51% 30.18 1021.8
01 09:52 NE 15 G 21 10.00 Partly Cloudy SCT250 66.9 48 51% 30.16 1021.4
01 08:52 NE 14 10.00 Partly Cloudy SCT250 64.9 46 51% 30.14 1020.6
01 07:52 NE 12 10.00 Partly Cloudy SCT200 62.1 46.9 68 62.1 58% 30.13 1020.0
01 06:52 N 12 10.00 Partly Cloudy SCT200 63 48 58% 30.1 1019.3
01 05:52 NE 9 10.00 Overcast OVC250 64 50 60% 30.08 1018.5
01 04:52 NE 12 10.00 Overcast OVC250 66 52 61% 30.06 1017.8
01 03:52 NE 12 10.00 Overcast OVC250 66.9 55 66% 30.04 1017.2
01 02:52 NE 12 10.00 Overcast OVC250 68 54 61% 30.03 1016.9
01 01:52 NE 7 10.00 Overcast OVC250 66.9 57 71.1 66.9 71% 30.02 1016.6
01 00:52 NE 6 10.00 Overcast OVC250 68 57 68% 30.01 1016.2
30 23:52 N 8 10.00 Overcast OVC250 68 55 63% 30.01 1016.2
30 22:52 N 8 10.00 Mostly Cloudy BKN250 68 55 63% 30.02 1016.4
30 21:52 N 7 10.00 Mostly Cloudy BKN230 68 55 63% 30.02 1016.6
30 20:52 N 7 10.00 Mostly Cloudy FEW130 BKN210 71.1 55 57% 30.03 1016.7
30 19:52 N 8 10.00 Mostly Cloudy FEW130 SCT180 BKN230 71.1 55.9 75.9 70 59% 30.02 1016.5
30 18:52 N 12 10.00 Mostly Cloudy FEW130 BKN180 72 57 59% 30.02 1016.6
30 17:52 N 14 10.00 Mostly Cloudy FEW130 BKN170 73 55.9 55% 30.01 1016.3
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)