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.
08 05:52 SW 6 16.09 A Few Clouds FEW060 14.4 12.8 90% 75.87 1011.2
08 04:52 S 11 16.09 Fair CLR 14.4 12.8 90% 75.84 1010.9
08 03:52 S 11 16.09 Fair CLR 15 12.8 87% 75.82 1010.9
08 02:52 S 11 16.09 Fair CLR 15 12.8 87% 75.87 1011.3
08 01:52 S 13 16.09 Fair CLR 15.6 12.8 18.3 15.6 84% 75.87 1011.5
08 00:52 S 13 16.09 Fair CLR 15.6 12.8 84% 75.92 1012.0
07 23:52 S 11 16.09 Fair CLR 16.1 12.8 81% 75.95 1012.5
07 22:52 S 13 16.09 Fair CLR 16.1 12.8 81% 75.97 1012.6
07 21:52 SW 9 16.09 Fair CLR 17.2 13.3 78% 75.97 1012.7
07 20:52 S 11 16.09 Fair CLR 17.2 13.3 78% 75.97 1012.9
07 19:52 S 11 16.09 A Few Clouds FEW250 18.3 13.3 22.2 18.3 73% 75.95 1012.5
07 18:52 S 13 16.09 A Few Clouds FEW150 FEW250 18.9 13.3 70% 75.92 1012.2
07 17:52 S 17 16.09 Fair CLR 21.1 12.8 59% 75.92 1012.1
07 16:52 S 15 16.09 Fair CLR 21.7 12.2 55% 75.95 1012.6
07 15:52 S 17 16.09 Fair CLR 22.2 12.2 53% 76 1013.0
07 14:52 S 17 16.09 Fair CLR 21.7 11.7 53% 76.02 1013.6
07 13:52 S 22 16.09 Fair CLR 21.1 10.6 21.1 11.1 51% 76.12 1014.8
07 12:52 S 20 G 37 16.09 Fair CLR 20.6 10.6 53% 76.2 1015.9
07 11:52 S 20 16.09 Fair CLR 18.9 10 56% 76.28 1016.9
07 08:52 SW 9 16.09 A Few Clouds FEW250 12.8 10 83% 76.4 1018.5
07 07:52 SW 7 16.09 A Few Clouds FEW250 11.1 8.9 11.1 9.4 86% 76.4 1018.4
07 06:52 SW 6 14.48 Fair CLR 10.6 8.3 86% 76.4 1018.6
07 05:52 SW 7 12.87 Fair CLR 10 7.8 86% 9 76.38 1018.3
07 04:52 SW 7 14.48 Fair CLR 9.4 7.8 90% 9 76.4 1018.5
07 02:52 Calm 14.48 Fair CLR 11.1 8.3 83% 76.43 1019.0
07 01:52 SW 7 16.09 Fair CLR 11.1 7.8 16.1 11.1 80% 76.45 1019.3
07 00:52 Calm 11.27 Fair CLR 11.7 7.8 77% 76.48 1019.5
06 23:52 Calm 16.09 Fair CLR 12.2 7.2 72% 76.5 1019.8
06 22:52 S 6 16.09 Fair CLR 12.8 7.8 72% 76.5 1019.8
06 21:52 SW 6 16.09 Fair CLR 13.3 6.1 62% 76.48 1019.7
06 20:52 SE 9 16.09 Fair CLR 14.4 7.2 62% 76.48 1019.6
06 19:52 N 7 16.09 Fair CLR 15 2.2 18.9 15 42% 76.45 1019.4
06 18:52 N 9 16.09 A Few Clouds FEW250 15.6 3.3 44% 76.45 1019.3
06 17:52 Vrbl 6 16.09 Fair CLR 17.8 2.8 37% 76.45 1019.4
06 16:52 N 11 16.09 Fair CLR 18.3 3.3 37% 76.48 1019.6
06 15:52 N 11 16.09 Fair CLR 18.9 2.2 33% 76.5 1019.9
06 14:52 Vrbl 9 16.09 Fair CLR 18.3 2.2 34% 76.56 1020.7
06 13:52 E 7 16.09 Fair CLR 17.8 2.8 17.8 10.6 37% 76.66 1021.8
06 12:52 NW 6 16.09 A Few Clouds FEW030 16.7 2.8 40% 76.73 1022.8
06 11:52 N 9 16.09 A Few Clouds FEW030 15.6 0.6 36% 76.78 1023.7
06 10:52 Calm 16.09 A Few Clouds FEW020 15 2.8 44% 76.84 1024.3
06 09:52 N 11 16.09 A Few Clouds FEW020 14.4 3.9 50% 76.84 1024.2
06 08:52 N 17 16.09 A Few Clouds FEW020 12.8 3.9 55% 76.81 1024.0
06 07:52 N 13 16.09 A Few Clouds FEW020 10.6 4.4 13.9 10 66% 76.78 1023.6
06 06:52 N 13 16.09 Fair CLR 10 3.9 66% 8 76.73 1022.8
06 05:52 N 15 16.09 Fair CLR 11.1 3.9 61% 76.68 1022.3
06 04:52 N 17 16.09 Fair CLR 11.1 4.4 64% 76.63 1021.6
06 03:52 NW 19 16.09 Fair CLR 12.2 3.9 57% 76.63 1021.5
06 02:52 NW 17 16.09 Fair CLR 12.8 3.9 55% 76.66 1021.9
06 01:52 NW 15 16.09 Fair CLR 13.3 3.9 19.4 13.3 53% 76.61 1021.3
06 00:52 NW 13 16.09 Fair CLR 15 3.9 48% 76.61 1021.2
05 23:52 NW 15 16.09 Fair CLR 15 6.1 56% 76.58 1020.9
05 22:52 NW 13 16.09 Fair CLR 16.7 6.1 50% 76.56 1020.6
05 21:52 N 13 16.09 A Few Clouds FEW090 17.8 6.1 46% 76.5 1020.0
05 20:52 N 13 16.09 A Few Clouds FEW065 17.8 7.2 50% 76.45 1019.3
05 19:52 N 17 16.09 A Few Clouds FEW055 18.9 6.7 23.3 18.3 45% 76.4 1018.6
05 18:52 NW 13 16.09 A Few Clouds FEW055 20.6 6.1 39% 76.35 1017.8
05 17:52 NW 22 16.09 A Few Clouds FEW055 FEW250 21.7 7.2 39% 76.3 1017.1
05 16:52 N 24 G 33 16.09 A Few Clouds FEW060 FEW250 22.8 8.9 41% 76.25 1016.6
05 15:52 NW 26 G 39 16.09 Partly Cloudy SCT060 SCT250 23.3 8.9 40% 76.25 1016.5
05 14:52 NW 26 G 37 16.09 Partly Cloudy FEW050 SCT250 23.3 10 43% 76.25 1016.6
05 13:52 NW 26 16.09 Partly Cloudy FEW049 SCT250 23.3 10 23.3 15.6 43% 76.3 1017.2
05 12:52 NW 28 16.09 Partly Cloudy SCT043 SCT250 22.2 11.1 50% 76.35 1018.0
05 11:52 NW 17 G 39 16.09 Mostly Cloudy SCT034 BKN250 21.7 13.3 59% 76.4 1018.4
05 10:52 W 17 16.09 Partly Cloudy FEW015 FEW030 SCT250 20.6 14.4 68% 76.4 1018.6
05 09:52 SW 9 14.48 Mostly Cloudy FEW007 FEW015 BKN250 18.3 15 81% 76.4 1018.5
05 08:52 W 11 11.27 Mostly Cloudy BKN007 BKN011 BKN250 16.7 15 90% 76.38 1018.1
05 07:52 W 9 9.66 Fog/Mist BKN010 BKN015 BKN250 15.6 14.4 16.7 15.6 93% 76.35 1017.8
05 06:52 W 6 14.48 Overcast FEW006 BKN010 OVC015 16.1 15 93% 76.35 1017.7
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)