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.
10 03:52 SW 6 16.09 Fair CLR 23.3 21.1 88% 75.79 1010.5
10 02:52 W 6 16.09 A Few Clouds FEW007 23.3 22.2 94% 75.79 1010.5
10 01:52 S 9 11.27 A Few Clouds FEW007 23.3 22.8 25 23.3 97% 75.79 1010.4
10 00:52 SW 7 11.27 A Few Clouds FEW007 23.9 22.8 94% 23 75.82 1010.9
09 23:52 SW 7 11.27 A Few Clouds FEW007 FEW055 23.9 22.8 94% 23 75.84 1011.2
09 22:52 SW 6 14.48 Mostly Cloudy FEW015 FEW055 BKN180 BKN210 23.9 22.8 94% 23 75.87 1011.4
09 21:52 SW 9 16.09 Mostly Cloudy FEW020 FEW050 BKN180 23.9 22.8 94% 23 75.84 1011.2
09 20:52 W 11 16.09 Mostly Cloudy FEW020 FEW046 BKN170 24.4 22.8 91% 24 75.82 1010.7
09 19:52 S 7 16.09 Mostly Cloudy FEW015 SCT046 BKN160 24.4 22.2 31.7 23.3 88% 25 75.82 1010.9 1.65
09 18:52 Calm 16.09 Mostly Cloudy FEW015 SCT060 BKN110 24.4 22.2 88% 25 75.74 1009.9 0.03
09 17:52 W 9 4.83 Thunderstorm Light Rain Fog/Mist FEW036 OVC041CB 23.3 21.7 91% 75.79 1010.5 1.47
09 16:52 NW 17 6.44 Light Rain Fog/Mist BKN033 OVC043 24.4 22.2 88% 25 75.79 1010.3 0.15 0.15
09 15:52 NW 24 G 39 16.09 Thunderstorm BKN033CB BKN050 BKN110 30 23.3 67% 34 75.79 1010.4
09 14:52 S 19 16.09 Mostly Cloudy SCT030TCU BKN100 31.1 23.9 66% 37 75.84 1011.2
09 13:52 S 17 G 31 16.09 Mostly Cloudy BKN027 BKN100 31.1 23.9 31.7 25 66% 37 75.87 1011.5
09 12:52 S 15 16.09 Mostly Cloudy BKN022 BKN045 30 23.3 67% 34 75.95 1012.5
09 11:52 SW 15 16.09 Mostly Cloudy SCT014 BKN045 BKN150 28.9 23.3 72% 33 76 1013.1
09 10:52 S 20 16.09 Overcast OVC013 26.7 22.8 79% 29 76.05 1013.7
09 09:52 S 20 16.09 Overcast OVC012 26.1 22.8 82% 28 76.07 1014.0
09 08:52 S 17 16.09 Overcast OVC010 26.1 22.8 82% 28 76.07 1014.0
09 07:52 S 15 16.09 Overcast OVC009 25 22.8 25 24.4 88% 26 76.07 1014.1
09 06:52 S 20 16.09 Overcast OVC009 25 22.2 85% 26 76.07 1014.0
09 05:52 S 17 16.09 Overcast OVC013 25 22.2 85% 26 76.07 1014.2
09 04:52 S 20 16.09 Overcast SCT017 BKN028 OVC060 24.4 21.7 85% 25 76.07 1014.2
09 03:52 S 15 16.09 Overcast FEW010 SCT023 OVC032 25 22.2 85% 26 76.1 1014.4
09 02:52 S 9 16.09 Overcast FEW029 SCT037 OVC120 25 22.2 85% 26 76.1 1014.4
09 01:52 S 13 16.09 Mostly Cloudy FEW012 SCT110 BKN250 24.4 22.2 27.8 24.4 88% 25 76.12 1014.8
09 00:52 S 19 16.09 Mostly Cloudy FEW020 FEW150 BKN250 25 22.2 85% 26 76.12 1014.9
08 23:52 S 19 16.09 Mostly Cloudy FEW150 BKN250 25.6 22.2 82% 27 76.15 1015.2
08 22:52 S 19 16.09 Mostly Cloudy FEW035 SCT150 BKN250 25.6 21.7 79% 27 76.17 1015.4
08 21:52 S 11 16.09 Mostly Cloudy FEW035 SCT140 BKN250 26.1 21.7 77% 28 76.15 1015.2
08 20:52 S 17 16.09 Mostly Cloudy SCT035 SCT130 BKN250 26.7 21.7 74% 29 76.15 1015.2
08 19:52 S 7 16.09 Mostly Cloudy FEW031 SCT047 SCT120 BKN250 27.8 21.1 29.4 26.1 67% 30 76.12 1015.0
08 18:52 S 11 16.09 Mostly Cloudy SCT031 BKN047 BKN100 28.3 21.1 65% 31 76.17 1015.5
08 17:52 S 13 16.09 Mostly Cloudy BKN045 BKN095 28.3 21.1 65% 31 76.15 1015.2
08 16:52 SW 9 16.09 Mostly Cloudy BKN037 BKN090 28.9 21.1 63% 31 76.17 1015.5
08 15:52 Vrbl 6 16.09 Partly Cloudy SCT033 SCT090 28.9 20.6 61% 31 76.2 1016.0
08 14:52 SE 6 16.09 Mostly Cloudy FEW025 SCT070 BKN090 27.8 20 63% 29 76.3 1017.1
08 13:52 Vrbl 6 16.09 Overcast SCT022 SCT040 BKN055 OVC250 26.1 20 26.7 22.8 69% 27 76.35 1017.9
08 12:52 NE 17 16.09 Overcast BKN020 OVC030 26.1 20.6 72% 28 76.38 1018.2
08 11:52 N 6 16.09 Overcast BKN023 BKN040 OVC250 25.6 20 71% 27 76.38 1018.3
08 10:52 E 6 16.09 Overcast OVC016 25 20 74% 26 76.35 1018.0
08 09:52 E 9 16.09 Overcast OVC014 23.9 19.4 76% 24 76.35 1018.0
08 08:52 E 11 16.09 Overcast FEW009 OVC016 23.3 19.4 79% 76.35 1017.9
08 07:52 Vrbl 9 14.48 Overcast FEW007 OVC018 22.8 20 25 22.2 84% 76.33 1017.6
08 06:52 NE 19 16.09 Light Drizzle OVC016 23.3 20.6 85% 76.3 1017.3
08 05:52 E 17 11.27 Overcast OVC013 23.9 21.1 84% 24 76.28 1016.7
08 04:52 NE 15 14.48 Overcast OVC015 23.9 21.1 84% 24 76.25 1016.4
08 03:52 NE 15 16.09 Overcast OVC016 23.9 21.1 84% 24 76.23 1016.3
08 02:52 E 13 14.48 Mostly Cloudy FEW017 SCT050 BKN140 24.4 21.1 82% 25 76.23 1016.0
08 01:52 E 15 16.09 Overcast FEW018 BKN028 OVC040 25 21.1 27.2 25 79% 26 76.23 1016.1
08 00:52 E 15 12.87 Overcast OVC025 25.6 21.7 79% 27 76.23 1016.3
07 23:52 E 11 11.27 Mostly Cloudy SCT023 BKN080 BKN250 25.6 22.2 82% 27 76.23 1016.0
07 22:52 E 7 16.09 Overcast BKN016 BKN032 OVC060 26.1 22.8 82% 28 76.23 1016.3
07 21:52 SE 13 16.09 Overcast BKN028 OVC038 26.1 22.2 79% 28 76.2 1015.9
07 20:52 E 9 16.09 Overcast FEW030 BKN080 OVC095 26.7 22.2 76% 29 76.15 1015.2
07 19:52 E 9 14.48 Light Rain BKN028 OVC034 27.2 22.2 28.9 27.2 74% 30 76.1 1014.6
07 18:52 Vrbl 6 16.09 Mostly Cloudy BKN030 BKN150 27.8 21.7 69% 30 76.12 1014.8
07 17:52 Calm 16.09 Overcast SCT030 SCT110 OVC150 28.3 21.7 67% 31 76.1 1014.5
07 16:52 NE 7 16.09 Mostly Cloudy BKN027 BKN100 28.3 22.2 70% 31 76.12 1015.0
07 15:52 E 9 16.09 Overcast BKN024 OVC100 27.8 22.2 72% 30 76.15 1015.2
07 14:52 Calm 12.87 Mostly Cloudy BKN021 BKN130 27.2 21.7 72% 29 76.17 1015.4
07 13:52 NE 6 14.48 Overcast OVC021 26.7 21.7 27.2 22.8 74% 29 76.2 1015.9
07 12:52 Vrbl 6 11.27 Overcast OVC017 25.6 21.7 79% 27 76.25 1016.5
07 11:52 NE 7 9.66 Overcast with Haze OVC011 24.4 21.7 85% 25 76.25 1016.6
07 10:52 N 9 8.05 Fog/Mist OVC007 23.9 21.7 88% 24 76.25 1016.6
07 09:52 NE 13 11.27 Overcast OVC007 23.3 21.7 91% 76.25 1016.5
07 08:52 NE 13 9.66 Fog/Mist OVC005 23.3 21.7 91% 76.25 1016.5
07 07:52 NE 13 6.44 Fog/Mist OVC006 23.3 21.7 24.4 23.3 91% 76.2 1015.8 0.05
07 06:52 NE 15 8.05 Fog/Mist OVC006 23.3 21.7 91% 76.17 1015.3
07 05:52 E 9 6.44 Fog/Mist OVC006 23.3 22.2 94% 76.12 1014.7
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)