Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
20 07:52 N 17 16.09 A Few Clouds FEW250 10 2.2 11.1 8.3 59% 8 76.84 1024.2
20 06:52 N 13 16.09 A Few Clouds FEW050 8.9 2.2 63% 7 76.81 1024.0
20 05:52 N 9 16.09 Fair CLR 8.3 2.2 66% 7 76.78 1023.6
20 04:52 N 15 16.09 Fair CLR 10 1.1 54% 8 76.76 1023.3
20 03:52 N 17 16.09 Fair CLR 10 2.8 61% 8 76.73 1022.9
20 02:52 N 9 16.09 Fair CLR 9.4 3.3 66% 8 76.76 1023.3
20 01:52 N 9 16.09 Fair CLR 10.6 2.2 15.6 10 56% 76.78 1023.6
20 00:52 N 11 16.09 Fair CLR 10 2.8 61% 9 76.81 1024.0
19 23:52 N 13 16.09 Fair CLR 10.6 2.2 56% 76.81 1024.1
19 22:52 N 11 16.09 Fair CLR 11.7 2.8 55% 76.84 1024.4
19 21:52 N 17 16.09 Fair CLR 12.8 3.9 55% 76.86 0.0
19 20:52 N 15 16.09 Fair CLR 14.4 3.3 48% 76.89 1024.9
19 19:52 N 15 16.09 Fair CLR 16.1 3.3 20.6 15 43% 76.91 1025.3
19 18:52 N 15 16.09 A Few Clouds FEW250 16.7 2.2 38% 76.91 1025.4
19 17:52 N 19 16.09 A Few Clouds FEW250 18.9 2.2 33% 76.94 1025.7
19 16:52 N 15 16.09 Fair CLR 20 1.7 30% 76.96 1026.0
19 15:52 NE 17 16.09 A Few Clouds FEW250 20.6 1.7 29% 77.01 1026.6
19 14:52 NE 9 16.09 A Few Clouds FEW250 20.6 2.2 30% 77.04 1027.2
19 13:52 N 15 16.09 A Few Clouds FEW250 19.4 1.7 20 5.6 31% 77.11 1028.1
19 12:52 N 15 16.09 A Few Clouds FEW250 18.3 1.7 33% 77.19 1029.2
19 11:52 NE 11 16.09 A Few Clouds FEW250 17.2 1.7 35% 77.29 1030.5
19 10:52 Calm 16.09 A Few Clouds FEW250 14 3 48% 77.37 0.0
19 09:52 NE 7 16.09 A Few Clouds FEW250 0 0 0% 77.39 0.0
19 08:52 N 7 16.09 A Few Clouds FEW070 9.4 3.9 69% 9 77.42 1032.0
19 07:52 N 11 16.09 A Few Clouds FEW070 6.7 2.8 7.8 5.6 76% 5 77.39 1031.7
19 06:52 N 11 16.09 A Few Clouds FEW070 5.6 3.3 85% 3 77.39 1031.7
19 05:52 N 7 16.09 Fair CLR 6.1 2.8 80% 5 77.42 1031.9
19 04:52 N 7 16.09 Fair CLR 6.7 3.9 83% 6 77.42 1032.0
19 03:52 N 7 16.09 Fair CLR 7.2 4.4 83% 6 77.42 1032.1
19 02:52 N 9 16.09 Fair CLR 6.7 4.4 85% 5 77.44 1032.4
19 01:52 N 13 16.09 Fair CLR 6.7 4.4 12.2 6.7 85% 4 77.47 1032.6
19 00:52 N 9 16.09 Fair CLR 7.2 3.3 77% 6 77.5 1033.0
18 23:52 Calm 16.09 Fair CLR 9.4 4.4 71% 77.52 1033.6
18 22:52 N 6 16.09 Fair CLR 10.6 2.8 59% 77.55 1033.6
18 21:52 Calm 16.09 Fair CLR 11.7 2.2 52% 77.55 1033.9
18 20:52 Calm 16.09 Fair CLR 11.7 -1.1 41% 77.57 1034.0
18 19:52 SE 7 16.09 Fair CLR 12.2 -0.6 16.7 12.2 42% 77.57 1034.2
18 18:52 SE 9 16.09 Fair CLR 13.3 -1.1 37% 77.55 1033.9
18 17:52 E 6 16.09 Fair CLR 15 -1.7 32% 77.55 1033.9
18 16:52 Calm 16.09 Fair CLR 16.1 -3.9 25% 77.57 1034.2
18 15:52 E 9 16.09 Fair CLR 16.1 -3.3 26% 77.6 1034.7
18 14:52 Vrbl 6 16.09 Fair CLR 16.1 -3.9 25% 77.65 1035.1
18 13:52 NE 13 16.09 Fair CLR 15 -3.3 15.6 7.2 28% 77.67 1035.6
18 12:52 NE 15 16.09 Fair CLR 14.4 -2.2 32% 77.75 1036.5
18 11:52 Vrbl 11 16.09 Fair CLR 13.3 -1.1 37% 77.8 1037.1
18 10:52 NE 17 16.09 A Few Clouds FEW040 11.7 -1.1 41% 77.77 1037.0
18 09:52 N 19 16.09 A Few Clouds FEW040 10 -1.1 46% 8 77.75 1036.5
18 08:52 N 19 16.09 A Few Clouds FEW040 8.3 -1.1 52% 6 77.72 1036.1
18 07:52 N 17 16.09 A Few Clouds FEW250 7.2 -1.1 8.9 6.1 56% 5 77.65 1035.0
18 06:52 N 13 16.09 Fair CLR 6.7 -1.1 58% 4 77.57 1034.2
18 05:52 NE 15 16.09 Fair CLR 6.7 -1.1 58% 4 77.52 1033.5
18 04:52 N 19 16.09 Fair CLR 7.2 -1.7 54% 4 77.47 1032.7
18 03:52 N 19 16.09 Fair CLR 6.7 -1.1 58% 4 77.44 1032.4
18 02:52 N 22 16.09 Fair CLR 7.8 -1.1 54% 5 77.42 1032.1
18 01:52 N 22 16.09 Fair CLR 8.9 -2.2 11.7 8.9 46% 6 77.37 1031.5
18 00:52 N 30 16.09 Fair CLR 9.4 -1.7 46% 6 77.34 1031.1
17 23:52 N 22 16.09 Fair CLR 10 -1.7 44% 7 77.32 1030.7
17 22:52 N 26 16.09 Fair CLR 9.4 -0.6 50% 6 77.29 1030.4
17 21:52 N 20 16.09 Fair CLR 9.4 -0.6 50% 7 77.24 1029.7
17 20:52 N 26 16.09 Fair CLR 10.6 -1.1 45% 77.19 1029.0
17 19:52 N 22 G 41 16.09 Fair CLR 11.1 -1.1 15 11.1 43% 77.11 1028.1
17 18:52 N 30 G 44 16.09 A Few Clouds FEW150 12.2 -1.1 40% 77.04 1026.9
17 17:52 N 35 G 52 16.09 A Few Clouds and Breezy FEW150 13.3 -1.1 37% 76.91 1025.5
17 16:52 N 33 G 50 16.09 A Few Clouds and Breezy FEW150 14.4 0.6 39% 76.86 1024.6
17 15:52 N 31 G 48 16.09 Partly Cloudy FEW050 SCT150 14.4 1.1 41% 76.84 1024.3
17 14:52 N 31 G 50 16.09 Mostly Cloudy FEW050 SCT150 BKN250 14.4 2.2 44% 76.84 1024.2
17 13:52 N 24 16.09 Mostly Cloudy SCT045 BKN150 BKN250 13.3 3.3 13.3 11.7 51% 76.84 1024.5
17 12:52 N 33 G 44 16.09 Mostly Cloudy and Breezy SCT044 BKN150 12.2 3.3 55% 76.84 1024.2
17 11:52 N 31 G 48 16.09 Mostly Cloudy FEW055 SCT075 BKN150 12.2 3.3 55% 76.84 1024.2
17 10:52 N 35 G 44 16.09 Mostly Cloudy and Breezy FEW055 BKN075 BKN150 12.2 3.9 57% 76.71 1022.5
17 09:52 N 31 G 46 16.09 Overcast FEW055 SCT075 OVC100 12.2 5 62% 76.61 1021.3
17 08:52 N 24 G 41 16.09 Overcast SCT030 BKN060 OVC150 12.2 7.2 72% 76.5 1019.9
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)