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.
29 17:52 S 33 G 44 16.09 Mostly Cloudy and Breezy SCT200 BKN250 16.1 -3.3 26% 77.14 1028.4
29 16:52 SW 30 G 44 16.09 Mostly Cloudy BKN250 16.7 -2.8 26% 77.17 1028.9
29 15:52 S 31 G 48 16.09 Partly Cloudy SCT250 16.1 -2.8 27% 77.24 1029.9
29 14:52 S 37 G 54 16.09 Partly Cloudy and Breezy SCT250 15.6 -2.2 30% 77.34 1031.0
29 13:52 S 31 G 50 16.09 Partly Cloudy SCT250 14.4 -3.9 14.4 3.3 28% 77.44 1032.4
29 12:52 S 37 G 52 16.09 Mostly Cloudy and Breezy FEW150 BKN250 13.3 -3.9 30% 77.55 1033.8
29 11:52 S 30 G 52 16.09 Mostly Cloudy FEW150 BKN250 12.8 -3.9 31% 77.62 1034.9
29 10:52 S 31 G 46 16.09 Mostly Cloudy FEW150 BKN250 11.1 -4.4 34% 77.67 1035.6
29 09:52 SW 19 16.09 Mostly Cloudy FEW150 BKN250 8.9 -3.9 41% 6 77.72 1036.0
29 08:52 S 15 16.09 Mostly Cloudy FEW150 BKN250 6.1 -1.7 58% 3 77.7 1035.9
29 07:52 S 6 16.09 Mostly Cloudy SCT150 BKN250 3.3 -1.1 4.4 1.7 73% 77.67 1035.6
29 06:52 Calm 16.09 Partly Cloudy SCT250 2.8 -2.2 70% 77.65 1035.1
29 05:52 SW 6 16.09 Partly Cloudy SCT250 2.8 -2.2 70% 77.65 1035.0
29 04:52 SW 7 16.09 A Few Clouds FEW250 1.7 -2.8 72% -0 77.6 1034.6
29 03:52 SW 13 16.09 A Few Clouds FEW250 2.2 -3.9 64% -1 77.65 1034.9
29 02:52 SW 7 16.09 Fair CLR 2.2 -5 59% 0 77.65 1035.2
29 01:52 Calm 16.09 Fair CLR 4.4 -6.1 8.3 3.3 47% 77.62 1034.9
29 00:52 S 9 16.09 Fair CLR 3.9 -5 53% 2 77.62 1034.9
28 23:52 S 6 16.09 Fair CLR 5 -6.7 43% 77.6 1034.4
28 22:52 N 7 16.09 Fair CLR 6.7 -10 30% 6 77.57 1034.2
28 21:52 N 11 16.09 Fair CLR 6.1 -9.4 32% 4 77.57 1034.2
28 20:52 N 13 16.09 Fair CLR 6.7 -9.4 31% 4 77.52 1033.5
28 19:52 NW 15 16.09 Fair CLR 8.3 -11.1 10.6 7.8 24% 6 77.44 1032.5
28 18:52 NW 24 G 35 16.09 Fair CLR 9.4 -11.1 22% 7 77.42 1032.1
28 17:52 NW 24 G 33 16.09 Fair CLR 10 -10.6 22% 7 77.39 1031.6
28 16:52 NW 22 G 39 16.09 Fair CLR 10 -10 24% 7 77.39 1031.8
28 15:52 NW 30 G 43 16.09 A Few Clouds FEW065 9.4 -10.6 23% 6 77.42 1032.1
28 14:52 NW 22 G 41 16.09 A Few Clouds FEW065 9.4 -7.8 29% 7 77.47 1032.8
28 13:52 N 19 G 43 16.09 A Few Clouds FEW065 7.8 -8.9 8.3 1.7 30% 5 77.52 1033.4
28 12:52 N 17 G 41 16.09 Partly Cloudy SCT065 7.2 -8.9 31% 5 77.55 1033.6
28 11:52 NW 30 G 50 16.09 Partly Cloudy SCT065 5.6 -9.4 33% 1 77.6 1034.3
28 10:52 NW 33 G 43 16.09 Partly Cloudy and Breezy SCT050 SCT250 5 -8.9 36% 0 77.6 1034.3
28 09:52 N 20 G 41 16.09 A Few Clouds FEW050 3.9 -9.4 38% 0 77.52 1033.6
28 08:52 NW 24 16.09 A Few Clouds FEW050 2.8 -9.4 41% -2 77.5 1033.0
28 07:52 N 28 G 44 16.09 A Few Clouds FEW050 1.7 -9.4 5 1.7 44% -4 77.39 1031.7
28 06:52 NW 37 G 50 16.09 A Few Clouds and Breezy FEW050 2.2 -9.4 42% -4 77.27 1029.9
28 05:52 NW 37 G 50 16.09 A Few Clouds and Breezy FEW050 3.3 -7.8 44% -2 77.11 1028.1
28 04:52 N 19 16.09 Mostly Cloudy BKN050 5 -2.8 57% 2 77.01 1026.6
28 03:52 N 15 16.09 Mostly Cloudy BKN060 4.4 -0.6 70% 1 76.91 1025.3
28 02:52 NW 9 16.09 Mostly Cloudy BKN060 4.4 -0.6 70% 2 76.84 1024.3
28 01:52 N 15 16.09 A Few Clouds FEW050 4.4 -1.1 6.7 3.9 68% 1 76.81 1023.9
28 00:52 N 9 16.09 Mostly Cloudy BKN060 5.6 1.1 73% 4 76.78 1023.7
27 23:52 N 11 16.09 Mostly Cloudy BKN050 6.1 1.1 71% 4 76.78 1023.7
27 22:52 N 13 16.09 Mostly Cloudy BKN049 BKN075 6.1 0.6 68% 4 76.76 1023.1
27 21:52 N 13 16.09 Partly Cloudy FEW075 FEW090 SCT120 6.1 0.6 68% 4 76.71 1022.5
27 20:52 NE 11 16.09 Partly Cloudy FEW055 SCT090 SCT120 6.7 2.8 76% 5 76.63 1021.5
27 19:52 NE 15 16.09 Light Rain FEW055 BKN090 6.7 2.8 12.2 6.7 76% 4 76.58 1021.0 0.03 0.15
27 18:52 N 20 9.66 Light Rain FEW048 OVC065 6.7 3.3 79% 3 76.56 1020.4 0.13
27 17:52 N 22 16.09 Overcast FEW026 OVC060 8.9 1.1 58% 6 76.43 1018.9
27 16:52 N 20 16.09 Light Rain FEW026 SCT036 OVC055 9.4 3.9 69% 7 76.4 1018.3
27 15:52 N 26 16.09 Light Rain BKN026 OVC034 10.6 5.6 71% 76.38 1018.1
27 14:52 N 28 16.09 Light Rain OVC024 11.1 6.7 75% 76.35 1017.9
27 13:52 N 22 16.09 Overcast SCT017 BKN024 OVC050 12.2 7.8 18.9 11.7 75% 76.33 1017.6 0.1
27 12:52 NE 20 16.09 Overcast BKN013 OVC024 11.7 9.4 86% 76.28 1016.8
27 11:52 N 22 16.09 Light Rain SCT018 OVC028 15 11.7 81% 76.17 1015.4
27 10:52 N 15 16.09 Light Rain FEW014 BKN033 OVC100 14.4 12.2 87% 76.12 1014.9 0.05 0.1
27 09:52 NE 22 16.09 Light Rain SCT016 BKN023 OVC070 14.4 11.7 84% 76.05 1013.8 0.03
27 08:52 N 20 12.87 Light Rain BKN015 OVC070 16.7 14.4 86% 75.95 1012.3 0.03
27 07:52 N 20 16.09 Overcast FEW020 OVC050 18.9 13.9 23.3 17.2 73% 75.9 1011.6
27 06:52 N 20 16.09 Overcast BKN045 BKN070 OVC140 20 13.9 68% 75.74 1009.7
27 05:52 N 17 16.09 Overcast FEW075 OVC140 18.3 12.2 68% 75.62 1007.9
27 04:52 Calm 16.09 Overcast FEW075 OVC140 21.1 11.7 55% 75.54 1007.1
27 03:52 Calm 16.09 Overcast FEW120 BKN140 OVC200 20 12.2 61% 75.51 1006.6
27 02:52 S 13 16.09 Overcast OVC140 21.1 12.2 57% 75.46 1005.9
27 01:52 SW 19 G 37 16.09 Overcast OVC140 22.8 11.7 23.9 22.2 50% 75.49 1006.5
27 00:52 S 19 16.09 Overcast OVC140 22.8 11.7 50% 75.49 1006.4
26 23:52 S 20 16.09 Overcast BKN150 OVC250 22.2 11.7 52% 75.51 1006.6
26 22:52 S 24 G 46 16.09 Mostly Cloudy BKN250 22.8 11.7 50% 75.49 1006.3
26 21:52 S 33 G 52 16.09 Mostly Cloudy and Breezy BKN250 22.8 11.7 50% 75.41 1005.3
26 20:52 S 24 G 50 16.09 Mostly Cloudy FEW100 BKN250 23.3 11.1 46% 75.51 1006.8
26 19:52 S 22 16.09 Mostly Cloudy FEW100 BKN250 23.3 11.1 26.7 22.8 46% 75.54 1007.0
26 18:52 SW 30 G 43 16.09 Mostly Cloudy FEW110 BKN250 25 11.1 42% 26 75.62 1008.0
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)