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.
18 15:52 W 31 G 50 8.05 Thunderstorm Light Rain Smoke SCT035CB OVC120 30.6 25 72% 37 75.72 1009.3
18 14:52 SW 22 G 41 8.05 Smoke SCT038 SCT055 BKN250 33.3 24.4 60% 40 75.69 1009.3
18 13:52 S 17 G 41 6.44 Smoke FEW017 SCT037 SCT070 BKN250 34.4 25 34.4 25.6 58% 42 75.77 1010.2
18 12:52 S 22 6.44 Smoke FEW017 SCT065 BKN220 32.8 25 64% 40 75.87 1011.4
18 11:52 S 19 4.02 Smoke SCT017 SCT120 BKN220 31.1 25 70% 38 75.95 1012.6
18 10:52 S 15 4.02 Smoke VV017 28.9 23.9 74% 33 76.02 1013.4
18 09:52 S 15 3.22 Smoke VV017 27.8 23.3 77% 31 76.05 1013.8
18 08:52 S 15 3.22 Smoke VV017 26.1 22.2 79% 28 76.05 1013.9
18 07:52 S 11 4.02 Smoke VV017 25.6 21.7 26.7 25 79% 27 76.1 1014.3 0.25
18 06:52 SE 13 4.02 Smoke OVC020 25 21.1 79% 26 76.12 1014.7
18 05:52 SE 9 6.44 Smoke OVC023 25 20.6 77% 26 76.15 1015.2
18 04:52 S 13 6.44 Smoke OVC045 25 20 74% 26 76.15 1015.1 0.25
18 03:52 S 13 6.44 Light Rain Smoke SCT030 OVC048 25.6 21.7 79% 27 76.17 1015.5 0.25
18 02:52 S 15 6.44 Smoke OVC050 26.7 21.1 71% 28 76.25 1016.4
18 01:52 S 11 6.44 Smoke OVC042 26.7 21.1 29.4 26.7 71% 28 76.25 1016.4
18 00:52 S 9 6.44 Smoke OVC041 27.2 20.6 67% 29 76.25 1016.5
17 23:52 SE 7 6.44 Smoke OVC042 27.2 19.4 62% 29 76.28 1016.7
17 22:52 S 7 6.44 Smoke OVC042 27.2 20 65% 29 76.25 1016.6
17 21:52 SE 6 6.44 Smoke OVC040 27.8 18.3 56% 29 76.28 1016.8
17 20:52 SE 7 6.44 Smoke OVC039 28.3 16.7 49% 29 76.25 1016.5
17 19:52 SE 13 4.83 Smoke OVC038 29.4 17.8 33.9 29.4 50% 30 76.23 1016.2
17 18:52 SE 15 4.83 Smoke OVC037 30.6 18.9 50% 32 76.2 1016.0
17 17:52 SE 15 4.83 Smoke OVC038 31.7 19.4 48% 33 76.23 1016.1
17 16:52 Calm 3.22 Smoke OVC031 33.3 17.2 38% 34 76.23 1016.2
17 15:52 SW 9 3.22 Smoke OVC030 32.8 16.7 38% 33 76.25 1016.4
17 14:52 S 13 4.02 Smoke OVC031 32.8 16.7 38% 33 76.3 1017.3
17 13:52 S 9 4.02 Smoke OVC030 32.2 15.6 32.2 26.1 37% 32 76.33 1017.7
17 12:52 SE 7 4.02 Smoke OVC030 31.7 15.6 38% 31 76.35 1018.1
17 11:52 S 6 4.02 Smoke OVC035 30.6 15 39% 30 76.38 1018.2
17 10:52 Calm 4.83 Smoke OVC035 30 14.4 39% 30 76.35 1018.0
17 09:52 NE 7 4.02 Smoke OVC030 29.4 15.6 43% 29 76.38 1018.2
17 08:52 Calm 2.41 Smoke VV020 27.8 16.7 51% 28 76.38 1018.3
17 07:52 N 9 2.01 Smoke OVC030 26.1 16.7 28.3 24.4 56% 27 76.35 1017.9
17 06:52 NE 13 2.01 Smoke OVC030 25.6 15.6 54% 26 76.3 1017.3
17 05:52 N 6 2.82 Smoke OVC037 26.1 15 50% 27 76.28 1017.0
17 04:52 N 13 2.82 Smoke OVC035 26.7 15 49% 27 76.25 1016.5
17 03:52 N 20 3.22 Smoke OVC039 27.8 14.4 44% 28 76.2 1015.9
17 02:52 N 13 3.22 Smoke OVC031 27.8 14.4 44% 28 76.2 1015.8
17 01:52 N 13 3.22 Smoke OVC031 27.8 15.6 35 27.8 47% 28 76.17 1015.5
17 00:52 N 17 3.22 Smoke OVC039 30 14.4 39% 30 76.15 1015.3
16 23:52 N 15 6.44 Smoke SCT041 BKN065 OVC250 31.1 20 52% 33 76.1 1014.5
16 22:52 N 20 9.66 Smoke SCT060 SCT090 OVC250 32.2 20.6 50% 35 76.05 1013.9
16 21:52 W 9 16.09 Mostly Cloudy SCT060 BKN250 33.9 21.7 49% 38 76 1013.0
16 20:52 W 11 16.09 Mostly Cloudy FEW065 BKN250 33.9 21.1 47% 37 75.95 1012.3
16 19:52 SW 19 16.09 Mostly Cloudy FEW070 BKN250 35 20 36.7 35 41% 38 75.92 1012.0
16 18:52 W 20 16.09 Mostly Cloudy FEW065 BKN250 35.6 21.1 43% 39 75.87 1011.6
16 17:52 W 22 16.09 Mostly Cloudy SCT065 BKN250 36.1 21.1 42% 40 75.9 1011.7
16 16:52 W 20 G 30 16.09 Mostly Cloudy FEW055 BKN250 36.1 21.1 42% 40 75.92 1012.0
16 15:52 W 19 G 35 16.09 Mostly Cloudy SCT055 BKN250 36.1 22.8 46% 42 75.92 1012.0
16 14:52 W 22 G 35 16.09 Mostly Cloudy SCT050 BKN250 36.1 21.7 43% 41 75.95 1012.5
16 13:52 NW 15 14.48 Mostly Cloudy FEW050 FEW200 BKN250 35.6 22.8 35.6 28.9 48% 41 76 1013.1
16 12:52 S 15 14.48 Mostly Cloudy FEW045 BKN250 33.3 23.9 58% 39 76.05 1013.7
16 11:52 Vrbl 7 14.48 Mostly Cloudy FEW050 BKN250 33.3 22.8 54% 38 76.07 1014.2
16 10:52 W 6 14.48 Mostly Cloudy BKN250 32.2 23.3 59% 37 76.07 1014.3
16 09:52 NW 13 14.48 Mostly Cloudy BKN250 31.1 22.8 61% 35 76.1 1014.5
16 08:52 N 9 12.87 Mostly Cloudy BKN250 30 22.8 65% 34 76.1 1014.5
16 07:52 N 9 12.87 Mostly Cloudy BKN250 28.9 22.8 30 27.2 70% 32 76.1 1014.4
16 06:52 N 7 11.27 Mostly Cloudy FEW160 BKN250 27.8 22.2 72% 30 76.1 1014.4
16 05:52 N 9 16.09 Mostly Cloudy BKN250 27.2 22.2 74% 30 76.05 1013.9
16 04:52 N 17 14.48 Mostly Cloudy BKN250 27.8 22.2 72% 30 76.05 1013.8
16 03:52 N 17 14.48 Mostly Cloudy BKN250 28.9 21.7 65% 32 76.05 1013.7
16 02:52 NW 15 16.09 Overcast OVC250 28.9 21.7 65% 32 76.05 1013.6
16 01:52 NW 15 14.48 Overcast SCT140 OVC250 30 22.2 33.9 29.4 63% 33 76.02 1013.5
16 00:52 W 6 16.09 Overcast SCT140 OVC250 30 22.2 63% 33 76.05 1013.6
15 23:52 W 6 16.09 Mostly Cloudy FEW140 BKN250 30 22.2 63% 33 76.02 1013.6
15 22:52 SW 7 16.09 Mostly Cloudy FEW140 BKN250 30.6 21.7 59% 34 76.02 1013.4
15 21:52 SW 11 16.09 Mostly Cloudy FEW140 BKN250 31.1 21.7 57% 34 76.02 1013.4
15 20:52 SW 13 16.09 Mostly Cloudy BKN250 32.2 21.1 52% 35 75.95 1012.6
15 19:52 SW 13 G 31 16.09 Partly Cloudy FEW050 SCT250 33.9 20.6 36.1 33.9 46% 37 75.95 1012.4
15 18:52 W 19 16.09 Mostly Cloudy BKN250 34.4 20 43% 37 75.9 1011.9
15 17:52 SW 22 16.09 Mostly Cloudy BKN250 35 21.7 46% 39 75.9 1012.0
15 16:52 W 19 16.09 Mostly Cloudy BKN250 36.1 21.1 42% 40 75.95 1012.5
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)