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 15:52 NE 9 16.09 Mostly Cloudy BKN055 BKN250 28.3 13.9 41% 28 76.71 1022.6
08 14:52 E 15 16.09 Mostly Cloudy SCT050 BKN250 27.2 14.4 45% 27 76.71 1022.7
08 13:52 Vrbl 9 16.09 Partly Cloudy SCT048 SCT250 26.7 14.4 27.2 20.6 47% 27 76.76 1023.3
08 12:52 E 11 16.09 Partly Cloudy SCT043 SCT250 26.7 15 49% 27 76.81 1024.1
08 11:52 NE 17 16.09 Partly Cloudy SCT041 SCT250 25.6 16.1 56% 26 76.84 1024.4
08 10:52 NE 13 16.09 Partly Cloudy SCT035 SCT250 23.9 15.6 60% 25 76.86 1024.5
08 09:52 NE 11 16.09 Partly Cloudy SCT028 SCT250 23.3 17.2 69% 76.84 1024.3
08 08:52 NE 19 16.09 A Few Clouds FEW030 FEW250 22.2 17.2 73% 76.84 1024.2
08 07:52 NE 15 16.09 A Few Clouds FEW080 FEW250 20.6 17.8 20.6 19.4 84% 76.84 1024.1
08 06:52 NE 13 16.09 A Few Clouds FEW080 FEW250 19.4 17.8 91% 76.81 1023.9
08 05:52 NE 11 16.09 A Few Clouds FEW080 FEW250 19.4 17.8 91% 76.78 1023.7
08 04:52 NE 11 16.09 Partly Cloudy FEW017 SCT250 20 17.8 87% 76.76 1023.3
08 03:52 E 9 12.87 Mostly Cloudy FEW017 BKN250 20 18.3 90% 76.78 1023.5
08 02:52 NE 7 12.87 Mostly Cloudy SCT017 BKN250 20.6 18.3 87% 76.81 1023.9
08 01:52 NE 7 16.09 A Few Clouds FEW250 21.1 18.3 25 20.6 84% 76.81 1023.8
07 23:52 E 9 12.87 A Few Clouds FEW250 22.2 17.2 73% 76.84 1024.5
07 22:52 E 13 14.48 A Few Clouds FEW250 22.8 16.7 69% 76.84 1024.4
07 21:52 E 15 14.48 Mostly Cloudy FEW035 SCT047 BKN085 BKN250 23.9 17.8 69% 25 76.84 1024.5
07 20:52 E 17 12.87 Overcast SCT035 BKN046 OVC085 25 17.8 64% 26 76.81 1024.1
07 19:52 E 15 11.27 Mostly Cloudy SCT040 SCT100 BKN250 25 17.8 28.3 25 64% 26 76.78 1023.7
07 18:52 E 13 12.87 Mostly Cloudy BKN040 BKN095 BKN250 26.1 17.2 58% 27 76.78 1023.8
07 17:52 E 15 14.48 Mostly Cloudy FEW047 SCT090 BKN250 27.2 17.2 54% 28 76.81 1023.9
07 16:52 NE 24 14.48 Mostly Cloudy SCT047 SCT075 BKN090 26.1 17.2 58% 27 76.81 1023.9
07 15:52 E 15 11.27 Mostly Cloudy BKN045 BKN060 26.7 17.2 56% 27 76.84 1024.2
07 14:52 SE 15 11.27 Partly Cloudy SCT046 27.2 16.7 53% 28 76.86 1024.5
07 13:52 SE 13 12.87 Partly Cloudy SCT044 27.8 16.1 27.8 20.6 49% 28 76.91 1025.3
07 12:52 E 13 12.87 Partly Cloudy SCT043 27.2 17.2 54% 28 76.94 1025.7
07 11:52 NE 11 14.48 Partly Cloudy SCT037 25.6 17.2 60% 27 76.96 1026.2
07 10:52 NE 13 14.48 Partly Cloudy SCT024 25 17.8 64% 26 76.99 1026.4
07 09:52 NE 13 16.09 Partly Cloudy SCT023 23.3 17.8 71% 77.01 1026.6
07 08:52 NE 11 16.09 A Few Clouds FEW030 22.8 17.8 74% 77.01 1026.8
07 07:52 NE 13 16.09 A Few Clouds FEW250 20.6 17.2 21.1 19.4 81% 77.01 1026.8
07 06:52 N 17 16.09 A Few Clouds FEW240 20 17.2 84% 76.99 1026.5
07 05:52 NE 15 16.09 A Few Clouds FEW240 20 17.2 84% 76.99 1026.2
07 04:52 NE 11 16.09 Mostly Cloudy FEW021 BKN240 20 17.8 87% 76.96 1025.9
07 03:52 NE 15 16.09 Mostly Cloudy FEW021 BKN240 20.6 18.3 87% 76.96 1025.9
07 02:52 N 11 16.09 Mostly Cloudy FEW021 BKN240 20.6 18.3 87% 76.99 1026.1
07 01:52 NE 11 12.87 Mostly Cloudy FEW021 BKN240 21.1 18.3 23.9 21.1 84% 77.01 1026.7
07 00:52 NE 15 11.27 Mostly Cloudy FEW021 FEW120 BKN240 21.7 18.9 84% 77.04 1027.1
06 23:52 NE 17 11.27 Mostly Cloudy SCT021 SCT120 BKN240 22.2 18.9 82% 77.09 1027.6
06 22:52 E 17 11.27 Mostly Cloudy FEW120 BKN240 22.8 18.9 79% 77.06 1027.5
06 21:52 E 11 11.27 Mostly Cloudy FEW065 FEW100 SCT120 BKN240 23.3 18.3 74% 77.06 1027.4
06 20:52 E 13 12.87 Mostly Cloudy FEW060 FEW090 BKN120 BKN230 23.3 18.3 74% 77.01 1026.7
06 19:52 E 9 11.27 Mostly Cloudy FEW055 FEW080 SCT140 BKN220 23.9 17.8 26.7 23.9 69% 25 77.01 1026.6
06 18:52 E 15 12.87 Mostly Cloudy FEW050 SCT080 BKN140 BKN250 25 16.1 58% 26 76.96 1026.0
06 17:52 NE 11 16.09 Mostly Cloudy FEW045 BKN080 BKN150 BKN250 25.6 15 52% 26 77.04 1026.9
06 16:52 E 13 16.09 Mostly Cloudy FEW040 SCT080 BKN250 26.1 15 50% 27 77.04 1027.0
06 15:52 SE 15 16.09 Mostly Cloudy FEW035 BKN095 BKN150 BKN250 26.7 15.6 51% 27 77.06 1027.4
06 14:52 SE 13 16.09 Mostly Cloudy SCT035 SCT070 BKN090 BKN150 25 15 54% 26 77.09 1027.8
06 13:52 SE 9 16.09 Overcast SCT035 BKN090 OVC160 25 17.2 25.6 22.8 62% 26 77.11 1027.9
06 12:52 E 15 16.09 Mostly Cloudy SCT025 BKN120 BKN180 25.6 18.3 64% 27 77.14 1028.3
06 11:52 E 11 16.09 Overcast SCT023 BKN100 OVC150 24.4 18.9 72% 25 77.14 1028.5
06 10:52 E 17 16.09 Overcast SCT020 BKN100 OVC150 23.9 18.9 74% 25 77.11 1028.1
06 09:52 NE 11 14.48 Overcast FEW050 FEW070 BKN100 OVC150 23.3 19.4 79% 77.11 1027.9
06 08:52 NE 13 14.48 Overcast FEW050 BKN100 OVC250 23.3 18.9 76% 77.06 1027.4
06 07:52 NE 13 12.87 Mostly Cloudy FEW050 BKN100 22.8 19.4 23.3 22.2 81% 77.01 1026.6
06 06:52 NE 7 11.27 Overcast OVC100 22.2 18.3 79% 76.99 1026.3
06 05:52 Calm 12.87 Overcast OVC100 22.2 18.3 79% 76.99 1026.3
06 04:52 NE 9 16.09 Overcast BKN100 OVC200 22.8 17.8 74% 76.94 1025.8
06 03:52 E 7 16.09 Overcast OVC110 22.8 17.8 74% 76.94 1025.7
06 02:52 Calm 16.09 Overcast OVC110 22.8 17.8 74% 76.96 1025.9
06 01:52 SE 7 16.09 Overcast OVC110 23.3 17.8 25 23.3 71% 76.96 1026.0
06 00:52 S 9 16.09 Overcast OVC110 23.3 18.3 74% 76.99 1026.3
05 23:52 SE 13 16.09 Overcast OVC110 23.9 18.9 74% 25 76.96 1026.0
05 22:52 E 9 16.09 Overcast FEW065 OVC110 23.9 18.9 74% 25 76.94 1025.8
05 21:52 SE 6 14.48 Overcast FEW060 BKN110 OVC150 23.9 18.3 71% 25 76.94 1025.5
05 20:52 SE 7 14.48 Overcast FEW055 FEW090 BKN120 OVC150 24.4 18.9 72% 25 76.89 1024.9
05 19:52 SE 11 12.87 Overcast FEW050 FEW080 BKN120 OVC150 25 18.3 28.3 25 66% 26 76.86 1024.8
05 18:52 SE 7 12.87 Overcast FEW048 FEW070 BKN110 OVC150 25.6 17.8 62% 27 76.86 1024.8
05 17:52 SE 7 12.87 Overcast FEW043 FEW060 BKN120 OVC150 26.1 17.8 60% 27 76.86 1024.7
05 16:52 S 7 12.87 Overcast SCT043 SCT055 BKN150 OVC200 26.7 17.8 58% 28 76.86 1024.6
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)