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 16:52 S 16 G 23 10.00 Overcast OVC250 70 45 41% 30.29 1025.6
12 15:52 S 15 10.00 Mostly Cloudy BKN250 71.1 48 44% 30.31 1026.4
12 14:52 S 13 10.00 Mostly Cloudy BKN250 70 46.9 44% 30.35 1027.5
12 13:52 S 12 10.00 Mostly Cloudy FEW060 BKN250 69.1 43 70 52 39% 30.39 1028.9
12 12:52 S 12 10.00 Mostly Cloudy FEW060 BKN250 68 42.1 39% 30.41 1029.7
12 11:52 S 14 G 18 10.00 A Few Clouds FEW060 FEW250 66 43 43% 30.44 1030.6
12 10:52 S 12 10.00 A Few Clouds FEW060 FEW250 64 45 50% 30.45 1031.0
12 09:52 Calm 10.00 Partly Cloudy FEW060 SCT250 59 46 62% 30.46 1031.3
12 08:52 NE 3 10.00 A Few Clouds FEW250 55 44.1 67% 30.47 1031.6
12 07:52 NE 6 10.00 A Few Clouds FEW250 52 43 57 48.9 72% 30.46 1031.4
12 06:52 NE 8 10.00 Partly Cloudy SCT075 SCT250 50 42.1 74% 47 30.44 1030.8
12 05:52 NE 9 10.00 A Few Clouds FEW075 51.1 44.1 77% 30.43 1030.3
12 04:52 Calm 10.00 A Few Clouds FEW075 52 45 77% 30.4 1029.5
12 03:52 SW 3 10.00 A Few Clouds FEW080 52 43 72% 30.4 1029.3
12 02:52 S 7 10.00 A Few Clouds FEW070 FEW250 53.1 44.1 72% 30.38 1028.7
12 01:52 Calm 10.00 A Few Clouds FEW070 FEW250 55.9 43 64.9 55 62% 30.38 1028.5
12 00:52 Calm 10.00 A Few Clouds FEW250 57 44.1 62% 30.37 1028.4
11 23:52 Calm 10.00 Fair CLR 57.9 43 58% 30.35 1027.8
11 22:52 Calm 10.00 Fair CLR 59 44.1 58% 30.35 1027.6
11 21:52 Calm 10.00 Fair CLR 62.1 39.9 44% 30.34 1027.2
11 20:52 N 6 10.00 Fair CLR 63 37 38% 30.31 1026.4
11 19:52 N 9 10.00 A Few Clouds FEW250 62.1 39.9 71.1 62.1 44% 30.29 1025.6
11 18:52 N 7 10.00 Fair CLR 68 37 32% 30.28 1025.1
11 17:52 NW 8 10.00 Fair CLR 70 36 29% 30.27 1024.9
11 16:52 Vrbl 6 10.00 Fair CLR 71.1 37 29% 30.27 1024.9
11 15:52 NW 10 G 18 10.00 Fair CLR 71.1 39 31% 30.26 1024.8
11 14:52 N 10 10.00 A Few Clouds FEW040 69.1 39 33% 30.27 1025.0
11 13:52 N 13 10.00 A Few Clouds FEW040 FEW250 68 39.9 68 63 36% 30.28 1025.4
11 12:52 N 15 G 21 10.00 A Few Clouds FEW040 FEW250 66 39 37% 30.29 1025.7
11 11:52 NW 17 G 28 10.00 A Few Clouds FEW040 FEW250 64.9 42.1 43% 30.3 1026.0
11 10:52 NW 18 G 25 10.00 Partly Cloudy SCT035 SCT250 66 45 47% 30.29 1025.6
11 09:52 NW 18 G 28 10.00 Partly Cloudy SCT035 SCT250 64.9 46.9 52% 30.27 1025.0
11 08:52 N 17 10.00 Mostly Cloudy SCT036 BKN050 BKN250 64 51.1 63% 30.25 1024.2
11 07:52 N 12 10.00 Partly Cloudy SCT050 SCT250 63 53.1 63 55 70% 30.22 1023.3
11 06:52 NW 9 10.00 Partly Cloudy FEW100 SCT250 60.1 50 70% 30.19 1022.4
11 05:52 S 3 10.00 A Few Clouds FEW100 57 48.9 74% 30.15 1021.0
11 04:52 S 3 10.00 A Few Clouds FEW100 57.9 48.9 72% 30.15 1020.8
11 03:52 S 5 10.00 Partly Cloudy SCT100 59 46.9 64% 30.14 1020.5
11 02:52 Calm 10.00 Partly Cloudy SCT120 60.1 46.9 62% 30.14 1020.4
11 01:52 S 5 10.00 Mostly Cloudy BKN110 62.1 46.9 66.9 60.1 58% 30.14 1020.5
11 00:52 Calm 10.00 Partly Cloudy SCT120 61 45 56% 30.16 1021.1
10 23:52 S 10 10.00 Mostly Cloudy BKN130 61 52 72% 30.13 1020.1
10 22:52 S 9 10.00 Partly Cloudy SCT250 61 50 67% 30.14 1020.7
10 21:52 S 7 10.00 Partly Cloudy SCT250 61 48 63% 30.15 1021.1
10 20:52 S 12 10.00 Partly Cloudy SCT250 66 46.9 50% 30.14 1020.7
10 19:52 S 12 10.00 Mostly Cloudy BKN250 66.9 48 73.9 66.9 51% 30.13 1020.3
10 18:52 S 10 10.00 Partly Cloudy SCT250 71.1 46 41% 30.13 1020.2
10 17:52 S 10 10.00 Partly Cloudy SCT250 73 48 41% 30.14 1020.6
10 16:52 S 14 10.00 Partly Cloudy SCT250 73.9 46 37% 30.15 1020.8
10 15:52 S 10 10.00 Partly Cloudy SCT250 73 46 38% 30.17 1021.6
10 14:52 S 10 10.00 A Few Clouds FEW250 72 45 38% 30.21 1023.0
10 13:52 S 10 10.00 A Few Clouds FEW250 69.1 44.1 69.1 48 41% 30.25 1024.4
10 12:52 S 9 10.00 A Few Clouds FEW250 66 45 47% 30.29 1025.7
10 11:52 SE 7 10.00 A Few Clouds FEW250 61 44.1 54% 30.32 1026.9
10 10:52 S 10 10.00 A Few Clouds FEW250 57.9 46 65% 30.35 1027.7
10 09:52 S 8 10.00 A Few Clouds FEW250 53.1 44.1 72% 30.36 1028.1
10 08:52 S 7 10.00 Partly Cloudy FEW015 SCT250 50 45 83% 48 30.38 1028.6
10 06:52 SE 7 9.00 Partly Cloudy FEW008 SCT250 45 43 93% 42 30.38 1028.8
10 05:52 SE 6 10.00 A Few Clouds FEW010 44.1 42.1 93% 41 30.36 1028.2
10 04:52 SE 5 10.00 A Few Clouds FEW010 45 42.1 90% 43 30.38 1028.6
10 03:52 SE 6 10.00 A Few Clouds FEW010 46 42.1 86% 44 30.38 1028.5
10 02:52 SE 6 10.00 Fair CLR 46 43 89% 44 30.38 1028.8
10 01:52 SE 6 10.00 Fair CLR 46.9 42.1 57 46.9 83% 45 30.4 1029.4
10 00:52 S 9 10.00 Fair CLR 48 43 83% 44 30.41 1029.9
09 23:52 SE 6 10.00 Fair CLR 48.9 42.1 77% 47 30.43 1030.3
09 22:52 S 14 10.00 A Few Clouds FEW250 52 39.9 64% 30.42 1030.2
09 21:52 S 10 10.00 A Few Clouds FEW250 53.1 37.9 57% 30.42 1030.2
09 20:52 S 8 10.00 Partly Cloudy SCT250 55 37 51% 30.42 1030.0
09 19:52 SE 9 10.00 Partly Cloudy SCT250 57 35.1 64 57 44% 30.4 1029.5
09 18:52 S 10 10.00 Partly Cloudy SCT250 60.1 33.1 36% 30.41 1029.6
09 17:52 S 9 10.00 Partly Cloudy SCT250 62.1 30 30% 30.41 1029.7
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)