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 11:52 NW 26 16.09 Overcast BKN200 OVC250 24 13 50% 25 76.86 0.0
20 10:52 NW 20 G 35 16.09 Overcast BKN200 OVC250 24 13 50% 25 76.86 0.0
20 09:52 NW 24 G 41 16.09 Overcast BKN210 OVC250 23 13 53% 76.84 0.0
20 08:52 N 24 16.09 Overcast BKN210 OVC250 23 13 53% 76.81 0.0
20 07:52 N 15 16.09 Overcast BKN210 OVC250 23 14 57% 76.78 0.0
20 05:52 N 15 16.09 Overcast BKN210 OVC250 21.7 13.9 61% 76.58 1021.0
20 04:52 NW 9 16.09 Overcast BKN210 OVC250 22.2 14.4 61% 76.53 1020.1
20 03:52 Calm 16.09 Overcast BKN220 OVC250 20 15.6 76% 76.45 1019.3
20 02:52 S 6 16.09 Mostly Cloudy BKN220 BKN250 20.6 15.6 73% 76.4 1018.4
20 01:52 E 6 16.09 Mostly Cloudy SCT220 BKN250 21.1 15.6 26.7 19.4 71% 76.4 1018.5
20 00:52 S 11 16.09 Mostly Cloudy SCT220 BKN250 20 15.6 76% 76.38 1018.2
19 23:52 S 15 16.09 Mostly Cloudy BKN210 21.7 15.6 68% 76.38 1018.1
19 22:52 SW 7 16.09 Overcast OVC210 24.4 15.6 58% 26 76.38 1018.3
19 21:52 SW 20 16.09 Overcast OVC230 26.7 15 49% 27 76.38 1018.4
19 20:52 S 17 16.09 Overcast OVC250 25 15 54% 26 76.33 1017.6
19 19:52 S 19 16.09 Mostly Cloudy BKN250 23.9 15 28.3 23.3 58% 25 76.28 1016.7
19 18:52 SW 20 16.09 Overcast OVC240 27.8 14.4 44% 28 76.25 1016.5
19 17:52 SW 22 G 39 16.09 Overcast SCT220 OVC250 28.3 13.9 41% 28 76.25 1016.4
19 16:52 S 24 G 41 16.09 Overcast BKN210 OVC250 26.1 15 50% 27 76.25 1016.4
19 15:52 S 17 16.09 Overcast BKN190 OVC250 27.2 15 47% 27 76.28 1017.0
19 14:52 SW 22 16.09 Overcast BKN170 BKN210 OVC250 26.7 15.6 51% 27 76.33 1017.6
19 13:52 S 22 16.09 Overcast BKN160 BKN210 OVC250 24.4 15.6 24.4 19.4 58% 26 76.38 1018.2
19 12:52 S 26 16.09 Overcast BKN180 BKN210 OVC250 23.9 14.4 55% 25 76.43 1018.9
19 11:52 S 24 G 33 16.09 Overcast BKN180 BKN210 OVC250 22.8 14.4 59% 76.48 1019.4
19 10:52 S 20 G 35 16.09 Overcast SCT180 BKN210 OVC250 22.2 13.9 59% 76.45 1019.2
19 09:52 S 19 16.09 Overcast SCT180 BKN210 OVC250 21.1 13.9 64% 76.43 1018.9
19 08:52 S 19 16.09 Overcast SCT180 BKN210 OVC250 20 13.3 65% 76.4 1018.5
19 07:52 S 13 16.09 Overcast SCT180 BKN210 OVC250 20 12.8 21.7 19.4 63% 76.4 1018.4
19 06:52 S 13 16.09 Mostly Cloudy SCT180 BKN210 BKN250 19.4 12.8 66% 76.33 1017.5
19 05:52 S 17 16.09 Mostly Cloudy BKN180 BKN250 21.1 11.7 55% 76.28 1016.8
19 04:52 SW 22 16.09 Mostly Cloudy BKN170 BKN250 21.1 11.1 53% 76.2 1015.8
19 03:52 S 22 16.09 Mostly Cloudy SCT180 BKN200 BKN250 21.1 11.1 53% 76.2 1015.9
19 02:52 S 24 16.09 Mostly Cloudy SCT190 BKN210 BKN250 21.7 11.1 51% 76.23 1016.2
19 01:52 S 20 G 35 16.09 Mostly Cloudy FEW190 SCT210 BKN250 21.7 10.6 25 21.7 49% 76.25 1016.4
19 00:52 S 26 G 37 16.09 Mostly Cloudy FEW220 BKN250 22.8 10 44% 76.28 1016.8
18 23:52 S 26 G 44 16.09 Mostly Cloudy FEW160 BKN250 23.3 10 43% 76.25 1016.6
18 22:52 S 28 G 43 16.09 Mostly Cloudy BKN250 23.3 10 43% 76.28 1017.0
18 21:52 S 26 G 41 16.09 Mostly Cloudy BKN250 23.9 9.4 40% 25 76.28 1016.8
18 20:52 S 24 16.09 Mostly Cloudy BKN250 22.8 10 44% 76.28 1016.8
18 19:52 S 22 16.09 Mostly Cloudy FEW150 BKN250 23.3 10 27.2 23.3 43% 76.28 1016.9
18 18:52 S 28 G 43 16.09 Mostly Cloudy BKN250 25.6 8.9 35% 26 76.28 1016.9
18 17:52 S 33 G 50 16.09 Mostly Cloudy and Breezy BKN250 27.2 7.2 28% 26 76.33 1017.5
18 16:52 S 33 G 56 16.09 Mostly Cloudy and Breezy BKN250 27.2 7.2 28% 26 76.3 1017.4
18 15:52 S 31 G 48 16.09 Mostly Cloudy BKN250 26.1 8.9 34% 26 76.38 1018.2
18 14:52 S 31 G 43 16.09 Mostly Cloudy BKN250 24.4 10 40% 25 76.43 1018.9
18 13:52 S 26 16.09 Partly Cloudy SCT250 23.3 9.4 23.9 11.1 41% 76.53 1020.4
18 12:52 S 22 16.09 Partly Cloudy SCT200 22.8 10.6 46% 76.61 1021.2
18 11:52 S 20 16.09 Mostly Cloudy BKN250 20 9.4 51% 76.71 1022.5
18 10:52 S 19 16.09 Partly Cloudy SCT250 18.3 10 59% 76.76 1023.2
18 09:52 S 24 16.09 Partly Cloudy SCT250 16.1 8.9 63% 76.81 1023.9
18 08:52 S 22 16.09 Partly Cloudy SCT250 13.3 7.2 67% 76.86 1024.8
18 07:52 S 17 16.09 A Few Clouds FEW250 11.1 6.1 11.7 9.4 72% 76.91 1025.2
18 06:52 S 13 16.09 A Few Clouds FEW250 10 6.1 77% 8 76.86 1024.7
18 05:52 S 9 16.09 A Few Clouds FEW250 9.4 5.6 77% 8 76.81 1024.1
18 04:52 SE 9 16.09 A Few Clouds FEW250 10 5 71% 9 76.78 1023.8
18 03:52 SE 7 16.09 Mostly Cloudy BKN250 10 3.9 66% 9 76.78 1023.6
18 02:52 S 6 16.09 Mostly Cloudy BKN250 11.1 3.3 59% 76.76 1023.5
18 01:52 SE 7 16.09 Mostly Cloudy BKN250 11.7 1.7 17.2 11.1 51% 76.78 1023.6
18 00:52 S 13 16.09 Mostly Cloudy BKN250 11.7 2.2 52% 76.78 1023.8
17 23:52 S 7 16.09 Mostly Cloudy BKN250 12.2 2.2 51% 76.78 1023.5
17 22:52 S 7 16.09 Mostly Cloudy BKN250 12.8 2.8 51% 76.76 1023.4
17 21:52 Calm 16.09 Mostly Cloudy BKN250 14.4 0 38% 76.71 1022.8
17 20:52 Calm 16.09 Mostly Cloudy BKN250 16.1 -3.9 25% 76.68 1022.4
17 19:52 Calm 16.09 Mostly Cloudy BKN250 17.2 -3.9 19.4 15.6 24% 76.66 1022.1
17 18:52 W 6 16.09 Mostly Cloudy BKN250 18.3 -4.4 21% 76.66 1022.0
17 17:52 Vrbl 6 16.09 A Few Clouds FEW250 18.9 -3.9 21% 76.63 1021.7
17 16:52 N 15 16.09 A Few Clouds FEW250 18.9 -2.2 24% 76.66 1021.9
17 15:52 Vrbl 7 16.09 Fair CLR 18.3 -2.8 24% 76.66 1021.9
17 14:52 NW 13 G 26 16.09 Fair CLR 17.2 -3.9 24% 76.73 1023.1
17 13:52 W 13 G 48 16.09 Fair CLR 16.1 -3.9 16.7 8.9 25% 76.78 1023.7
17 12:52 Vrbl 9 16.09 Fair CLR 15.6 -3.3 27% 76.81 1024.0
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)