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.
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
26 17:52 S 35 G 48 16.09 Mostly Cloudy and Breezy SCT110 BKN250 25.6 10.6 39% 26 75.64 1008.6
26 16:52 SW 28 16.09 Mostly Cloudy BKN110 BKN250 25.6 10.6 39% 26 75.74 1009.8
26 15:52 S 28 G 46 16.09 Mostly Cloudy FEW140 BKN250 26.1 10 36% 26 75.77 1009.9
26 14:52 S 28 16.09 Mostly Cloudy FEW100 BKN250 22.8 10 44% 75.87 1011.4
26 13:52 S 24 14.48 Mostly Cloudy FEW100 BKN250 22.8 9.4 22.8 12.2 43% 76.02 1013.6
26 12:52 S 20 16.09 Mostly Cloudy FEW100 BKN250 21.1 8.9 46% 76.07 1014.1
26 11:52 S 20 16.09 Mostly Cloudy BKN250 19.4 7.8 47% 76.17 1015.4
26 10:52 S 20 16.09 Partly Cloudy SCT250 17.2 7.2 52% 76.2 1015.9
26 09:52 SW 26 16.09 Mostly Cloudy BKN250 16.1 4.4 46% 76.25 1016.5
26 08:52 SW 19 16.09 Mostly Cloudy BKN250 14.4 3.9 50% 76.3 1017.1
26 07:52 S 15 16.09 Partly Cloudy FEW100 SCT250 12.2 3.3 12.8 9.4 55% 76.3 1017.2
26 06:52 S 17 16.09 Mostly Cloudy SCT100 BKN250 11.7 2.8 55% 76.3 1017.2
26 05:52 S 15 16.09 Mostly Cloudy BKN100 BKN250 12.2 2.2 51% 76.28 1016.9
26 04:52 SW 11 16.09 Mostly Cloudy BKN100 BKN250 11.7 2.8 55% 76.28 1016.8
26 03:52 S 22 16.09 Mostly Cloudy BKN110 BKN250 11.1 3.9 61% 76.28 1016.8
26 02:52 S 19 16.09 Overcast BKN110 BKN140 OVC250 10.6 4.4 66% 76.35 1017.8
26 01:52 S 13 16.09 Mostly Cloudy SCT140 BKN250 10 4.4 12.2 10 68% 8 76.45 1019.1
26 00:52 S 19 16.09 Overcast BKN140 OVC250 11.1 4.4 64% 76.48 1019.4
25 23:52 S 17 16.09 Overcast BKN140 OVC250 11.1 3.9 61% 76.53 1020.2
25 22:52 S 28 16.09 Overcast BKN140 OVC250 11.1 2.8 57% 76.5 1020.1
25 21:52 S 20 16.09 Mostly Cloudy BKN140 BKN250 11.7 2.2 52% 76.61 1021.1
25 20:52 S 17 16.09 Mostly Cloudy BKN150 BKN250 12.2 1.7 49% 76.66 1021.9
25 19:52 S 19 16.09 Mostly Cloudy BKN140 BKN250 12.2 0 16.1 12.2 43% 76.63 1021.5
25 18:52 S 22 16.09 Mostly Cloudy BKN140 BKN250 13.3 0 40% 76.63 1021.6
25 17:52 S 20 16.09 Mostly Cloudy BKN120 BKN250 14.4 0 38% 76.66 1021.9
25 16:52 S 26 16.09 Mostly Cloudy BKN130 BKN250 14.4 -0.6 36% 76.71 1022.7
25 15:52 S 26 16.09 Mostly Cloudy BKN130 BKN250 15 -1.7 32% 76.76 1023.2
25 14:52 S 22 16.09 Mostly Cloudy FEW120 BKN250 15 -2.2 31% 76.86 1024.8
25 13:52 S 26 16.09 Overcast SCT100 OVC250 13.9 -1.1 13.9 4.4 36% 76.99 1026.2
25 12:52 S 19 16.09 Overcast BKN100 OVC250 12.2 -0.6 42% 77.09 1027.8
25 11:52 S 17 16.09 Overcast BKN100 OVC250 10 0.6 52% 8 77.17 1028.7
25 10:52 S 17 16.09 Mostly Cloudy SCT110 BKN250 8.9 -0.6 52% 7 77.19 1029.0
25 09:52 S 15 16.09 Mostly Cloudy FEW100 FEW160 BKN250 7.2 0 61% 5 77.19 1028.9
25 08:52 S 11 16.09 Mostly Cloudy FEW120 FEW170 BKN250 5 -0.6 67% 3 77.19 1029.2
25 07:52 S 13 16.09 Overcast FEW120 BKN170 OVC250 4.4 -0.6 6.1 4.4 70% 2 77.19 1028.9
25 06:52 S 15 16.09 Overcast SCT120 BKN150 OVC250 5 0 70% 2 77.14 1028.4
25 05:52 S 17 16.09 Overcast BKN140 OVC250 4.4 -0.6 70% 1 77.14 1028.5
25 04:52 S 19 16.09 Overcast BKN140 OVC200 4.4 -1.1 68% 1 77.11 1028.1
25 03:52 S 17 16.09 Overcast BKN140 OVC200 5 -1.1 65% 2 77.14 1028.4
25 02:52 S 19 16.09 Overcast BKN120 OVC200 5.6 -1.1 62% 2 77.14 1028.4
25 01:52 S 24 16.09 Overcast BKN120 OVC200 6.1 -0.6 9.4 6.1 63% 2 77.17 1028.5
25 00:52 S 22 16.09 Overcast BKN140 OVC200 6.1 -1.1 60% 3 77.17 1028.8
24 23:52 S 17 16.09 Overcast SCT140 OVC200 6.7 -1.7 55% 4 77.19 1029.0
24 22:52 S 20 16.09 Overcast BKN140 OVC200 7.2 -2.2 52% 4 77.17 1028.6
24 21:52 S 20 16.09 Mostly Cloudy BKN250 7.8 -2.8 47% 5 77.17 1028.8
24 20:52 S 13 16.09 Mostly Cloudy BKN250 8.3 -3.9 42% 6 77.14 1028.5
24 19:52 S 11 16.09 Mostly Cloudy BKN250 8.9 -7.2 11.1 7.8 32% 7 77.09 1027.8
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)