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.
29 17:52 SE 9 16.09 A Few Clouds FEW055 30 17.2 46% 30 76.43 1019.0
29 16:52 E 15 16.09 A Few Clouds FEW055TCU 31.1 17.2 43% 32 76.43 1018.9
29 15:52 E 11 16.09 Partly Cloudy SCT055TCU 31.1 18.3 46% 32 76.4 1018.5
29 14:52 NE 9 16.09 Partly Cloudy SCT050 SCT250 30.6 18.9 50% 32 76.43 1018.8
29 13:52 NE 15 16.09 Mostly Cloudy BKN042 BKN250 28.9 20 30 23.3 59% 31 76.43 1018.8
29 12:52 NE 7 16.09 Mostly Cloudy SCT038 BKN065 BKN250 28.9 20 59% 31 76.45 1019.3
29 11:52 NE 7 11.27 Mostly Cloudy FEW027 SCT039 BKN060 BKN250 28.3 21.1 65% 31 76.45 1019.3
29 10:52 NE 7 11.27 Mostly Cloudy SCT024 BKN060 BKN250 27.2 21.1 69% 29 76.45 1019.4
29 09:52 Vrbl 6 4.83 Mostly Cloudy with Haze SCT009 BKN060 BKN250 25.6 21.7 79% 27 76.45 1019.4
29 08:52 NE 7 6.44 Fog/Mist SCT009 OVC055 23.9 21.7 88% 24 76.45 1019.2
29 07:52 NE 7 8.05 Fog/Mist FEW017 BKN041 OVC055 23.3 21.1 23.3 21.7 88% 76.4 1018.5
29 06:52 NE 11 8.05 Fog/Mist SCT017 BKN024 OVC050 22.8 21.1 90% 76.33 1017.6
29 05:52 N 9 8.05 Fog/Mist OVC049 22.2 21.1 94% 76.3 1017.1
29 04:52 E 7 8.05 Fog/Mist FEW005 FEW025 BKN250 22.2 21.1 94% 76.23 1016.2
29 03:52 Calm 8.05 Fog/Mist OVC024 22.2 21.7 97% 76.23 1016.1
29 02:52 N 7 9.66 Fog/Mist FEW030 FEW050 BKN250 22.2 21.1 94% 76.23 1016.2
29 01:52 N 9 11.27 Mostly Cloudy BKN050 BKN250 22.8 21.1 23.9 22.8 90% 76.23 1016.1
29 00:52 N 6 9.66 Fog/Mist OVC048 22.8 21.1 90% 76.23 1016.1
28 23:52 Calm 11.27 Overcast BKN039 OVC250 23.3 21.1 88% 76.23 1016.2
28 22:52 E 6 12.87 Mostly Cloudy SCT150 BKN250 23.3 21.1 88% 76.23 1016.1
28 21:52 Calm 12.87 Partly Cloudy FEW037 SCT085 23.9 21.1 84% 24 76.2 1015.8
28 19:52 NE 9 16.09 Mostly Cloudy SCT014 BKN049 BKN085 23.9 21.1 24.4 22.8 84% 24 76.15 1015.2
28 18:52 NE 11 16.09 Overcast SCT017 BKN024 OVC031 23.9 21.7 88% 24 76.1 1014.5
28 17:52 NE 11 16.09 Overcast BKN010 OVC015 23.9 21.7 88% 24 76.12 1014.9
28 16:52 N 13 14.48 Overcast BKN010 OVC035 23.9 21.7 88% 24 76.12 1014.8
28 15:52 NE 13 8.05 Light Rain Fog/Mist BKN010 OVC023 23.3 21.7 91% 76.12 1014.8
28 14:52 NE 13 8.05 Fog/Mist BKN010 OVC015 23.3 21.7 91% 76.12 1014.8
28 13:52 NE 13 4.83 Light Rain Fog/Mist BKN008 OVC012 22.8 21.7 22.8 22.2 94% 76.15 1015.1 0.1 0.71
28 12:52 NE 13 6.44 Fog/Mist BKN007 OVC010 22.8 21.7 94% 76.15 1015.1 0.18
28 11:52 NE 15 1.21 Light Rain Fog/Mist BKN005 OVC011 22.2 21.7 97% 76.12 1014.7 0.1
28 10:52 NE 15 4.83 Light Rain Fog/Mist BKN007 OVC012 22.8 21.7 94% 76.1 1014.5 0.05 0.33
28 09:52 NE 15 2.41 Light Rain Fog/Mist BKN007 BKN011 OVC037 22.8 21.7 94% 76.1 1014.4 0.25
28 08:52 NE 9 2.01 Light Rain Fog/Mist BKN005 OVC012 22.2 21.7 97% 76.1 1014.5 0.03
28 07:52 E 11 4.02 Light Rain Fog/Mist BKN008 OVC023 22.8 21.1 23.3 22.2 90% 76.07 1014.3 0.13
28 06:52 E 11 8.05 Fog/Mist OVC008 22.2 21.1 94% 76.07 1014.1 0.05
28 05:52 NE 6 11.27 Light Rain BKN010 OVC019 22.2 20.6 91% 76.07 1014.0 0.05
28 04:52 E 7 9.66 Light Rain Fog/Mist BKN010 OVC085 22.2 20.6 91% 76.05 1013.6 0.03 0.03
28 03:52 E 7 9.66 Fog/Mist OVC010 22.8 21.1 90% 76.02 1013.3
28 02:52 NE 11 11.27 Overcast BKN010 BKN032 OVC065 22.8 20.6 87% 76.02 1013.6
28 01:52 NE 15 9.66 Fog/Mist BKN010 BKN030 OVC050 23.3 21.1 25 23.3 88% 76.05 1013.8
28 00:52 NE 11 9.66 Fog/Mist BKN010 OVC039 23.3 21.1 88% 76.1 1014.3
27 23:52 NE 9 9.66 Fog/Mist FEW030 OVC060 23.3 21.1 88% 76.1 1014.4
27 22:52 NE 13 14.48 Overcast FEW033 BKN047 OVC055 23.3 21.1 88% 76.1 1014.6
27 21:52 NE 19 14.48 Overcast SCT038 BKN047 BKN110 OVC250 23.9 21.1 84% 24 76.12 1014.8
27 20:52 NE 17 16.09 Overcast SCT040 BKN090 OVC150 23.9 21.7 88% 24 76.1 1014.6
27 19:52 NE 17 16.09 Overcast SCT055 SCT070 OVC150 25 21.7 29.4 25 82% 26 76.1 1014.4
27 18:52 S 11 16.09 Overcast BKN050 OVC120 26.7 20 67% 28 76.05 1013.9
27 17:52 SW 15 16.09 Overcast BKN055 BKN095 OVC120 27.2 20 65% 29 76.05 1013.9
27 16:52 SW 9 16.09 Overcast FEW045 BKN060 OVC120 27.8 19.4 60% 29 76.07 1014.0
27 15:52 W 22 G 35 16.09 Overcast SCT042 SCT075 BKN110 OVC170 28.3 19.4 59% 30 76.07 1014.3
27 14:52 SW 9 16.09 Overcast FEW035 SCT130 OVC170 28.9 19.4 57% 30 76.12 1014.8
27 13:52 S 9 14.48 Overcast SCT024 BKN090 BKN130 OVC170 27.8 21.7 27.8 23.3 69% 30 76.17 1015.5
27 12:52 Calm 14.48 Overcast FEW019 SCT070 BKN085 OVC130 26.7 21.1 71% 28 76.2 1015.8
27 11:52 Calm 14.48 Overcast SCT019 BKN065 BKN095 OVC150 26.1 21.1 74% 28 76.25 1016.6
27 10:52 Calm 12.87 Overcast BKN018 BKN041 OVC100 25.6 22.2 82% 27 76.28 1016.9
27 09:52 Calm 12.87 Overcast FEW016 SCT034 BKN100 OVC130 25.6 20.6 74% 27 76.28 1017.0
27 08:52 W 6 9.66 Overcast with Haze FEW007 SCT030 OVC120 24.4 21.7 85% 25 76.28 1016.8
27 07:52 Calm 9.66 Fog/Mist SCT038 BKN090 BKN120 OVC200 23.3 21.7 23.3 22.8 91% 76.25 1016.5 0.03
27 06:52 Calm 9.66 Fog/Mist FEW007 BKN034 OVC100 22.8 21.7 94% 76.25 1016.4 0.03
27 05:52 SW 7 11.27 Overcast FEW007 OVC038 22.8 21.7 94% 76.28 1016.8
27 04:52 SW 7 14.48 Mostly Cloudy FEW038 BKN120 23.3 21.1 88% 76.25 1016.6
27 03:52 S 6 9.66 Fog/Mist FEW008 SCT048 BKN070 23.3 21.7 91% 76.25 1016.5
27 02:52 S 6 9.66 Fog/Mist SCT050 BKN150 23.3 21.1 88% 76.25 1016.5
27 01:52 Calm 11.27 Mostly Cloudy FEW050 BKN150 23.3 21.7 25 23.3 91% 76.3 1017.1
27 00:52 N 7 16.09 Mostly Cloudy FEW060 BKN110 23.3 21.1 88% 76.33 1017.5
26 23:52 S 9 14.48 Mostly Cloudy FEW060 BKN120 23.9 21.1 84% 24 76.38 1018.1
26 22:52 S 15 16.09 Overcast SCT060 BKN075 OVC100 24.4 21.7 85% 25 76.43 1018.8
26 21:52 SE 6 12.87 Overcast FEW042 BKN130 OVC230 24.4 21.7 85% 25 76.38 1018.1
26 20:52 S 7 14.48 Overcast FEW043 BKN150 OVC220 24.4 21.7 85% 25 76.35 1017.7
26 19:52 S 13 12.87 Overcast FEW055 BKN160 OVC250 25 22.2 32.8 25 85% 26 76.33 1017.5 0.08
26 18:52 S 15 16.09 Overcast FEW070 SCT090 BKN120 OVC250 25 21.7 82% 26 76.3 1017.2
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)