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.
27 06:52 S 7 2.01 Fog/Mist SCT000 OVC004 21.1 20.6 97% 76.1 1014.3
27 05:52 Calm 0.40 Fog VV003 20.6 20 96% 76.1 1014.5
27 04:52 S 7 0.21 Light Rain Fog VV003 20.6 20 96% 76.12 1014.7
27 03:52 S 11 6.44 Light Rain Fog/Mist OVC005 20.6 20 96% 76.12 1015.0
27 02:52 S 13 12.87 Overcast OVC006 20.6 20 96% 76.15 1015.2
27 01:52 S 9 14.48 Overcast FEW007 SCT021 OVC100 20.6 19.4 23.9 20.6 93% 76.17 1015.6
27 00:52 S 11 14.48 Overcast BKN018 OVC110 20.6 20 96% 76.23 1016.3
26 23:52 S 9 12.87 Overcast OVC110 20.6 19.4 93% 76.28 1016.9
26 22:52 S 9 16.09 Mostly Cloudy BKN140 BKN250 21.1 19.4 90% 76.3 1017.2
26 21:52 S 11 16.09 Mostly Cloudy FEW023 FEW036 BKN120 21.1 19.4 90% 76.33 1017.6
26 20:52 S 13 16.09 Mostly Cloudy SCT023 SCT036 BKN080 21.7 18.9 84% 76.33 1017.5
26 19:52 Calm 16.09 Overcast BKN026 OVC033 23.9 18.9 25 21.7 74% 25 76.33 1017.5
26 18:52 Calm 16.09 Overcast SCT030 OVC043 23.3 18.3 74% 76.3 1017.4
26 17:52 Calm 16.09 Overcast SCT029 BKN044 OVC055 24.4 18.3 69% 25 76.35 1017.9
26 16:52 NE 6 16.09 Overcast FEW022 BKN049 OVC055 25 18.3 66% 26 76.38 1018.1
26 15:52 NE 7 16.09 Mostly Cloudy FEW025 BKN050 BKN150 24.4 18.3 69% 25 76.4 1018.5
26 14:52 Calm 16.09 Overcast FEW018 OVC050 22.8 17.2 71% 76.45 1019.3
26 13:52 NE 7 16.09 Overcast FEW015 OVC060 21.7 17.2 21.7 18.9 76% 76.53 1020.1 0.23
26 12:52 NE 6 16.09 Light Rain FEW009 OVC055 21.7 16.1 71% 76.56 1020.6
26 11:52 NE 6 16.09 Light Drizzle FEW009 OVC060 21.1 17.2 79% 76.61 1021.1
26 10:52 NE 9 14.48 Light Rain FEW009 OVC070 19.4 17.8 91% 76.61 1021.1 0.23
26 09:52 NE 9 9.66 Light Rain Fog/Mist SCT007 OVC075 20.6 20 96% 76.58 1020.9 0.05
26 08:52 N 7 4.02 Light Rain Fog/Mist Fog in Vicinity SCT009 OVC080 19.4 18.9 97% 76.58 1020.7 0.18
26 07:52 Calm 6.44 Light Rain Fog/Mist FEW000 OVC075 18.9 18.3 19.4 17.2 96% 76.56 1020.5 0.03 0.03
26 06:52 Calm 8.05 Fog/Mist SCT000 BKN085 OVC250 18.3 18.3 100% 76.5 1019.7
26 05:52 Calm 6.44 Shallow Fog Fog/Mist BKN100 BKN250 18.9 18.3 96% 76.43 1018.8
26 04:52 Calm 4.83 Shallow Fog Fog/Mist BKN140 BKN250 18.3 18.3 100% 76.38 1018.3
26 03:52 Calm 6.44 Patches Fog Fog/Mist FEW120 SCT250 18.9 18.3 96% 76.35 1017.8
26 02:52 N 7 6.44 Shallow Fog Fog/Mist BKN120 OVC250 18.3 18.3 100% 76.35 1017.7
26 01:52 Calm 12.87 Shallow Fog BKN130 OVC250 19.4 18.9 22.2 18.3 97% 76.35 1017.9
26 00:52 Calm 12.87 Overcast BKN130 OVC250 18.3 17.8 97% 76.4 1018.5
25 23:52 Calm 12.87 Overcast SCT130 OVC250 20.6 19.4 93% 76.4 1018.7
25 22:52 Calm 14.48 Overcast FEW050 SCT130 OVC250 20.6 19.4 93% 76.43 1018.8
25 21:52 Calm 14.48 Mostly Cloudy SCT011 SCT050 BKN250 21.1 19.4 90% 76.43 1018.8
25 20:52 Calm 14.48 Mostly Cloudy FEW015 FEW030 SCT100 BKN200 21.1 19.4 90% 76.4 1018.4
25 19:52 SE 9 16.09 Mostly Cloudy SCT015 SCT120 BKN200 22.2 19.4 23.9 22.2 84% 76.35 1017.9
25 18:52 Calm 16.09 Overcast BKN017 BKN110 OVC200 22.8 19.4 81% 76.35 1017.8
25 17:52 Calm 16.09 Overcast FEW021 BKN032 BKN095 OVC200 23.9 20 79% 24 76.35 1017.8
25 16:52 Calm 16.09 Overcast SCT021 OVC095 23.3 19.4 79% 76.35 1017.8
25 15:52 S 6 16.09 Overcast SCT016 OVC080 23.3 20 82% 76.38 1018.0
25 14:52 E 6 16.09 Overcast BKN015 OVC080 22.8 20.6 87% 76.38 1018.2
25 13:52 Calm 14.48 Overcast BKN012 BKN100 OVC140 22.2 20 22.8 17.8 87% 76.43 1019.0 0.03
25 12:52 NW 7 12.87 Light Drizzle OVC010 22.8 20 84% 76.48 1019.4
25 11:52 S 6 9.66 Fog/Mist OVC006 20.6 19.4 93% 76.5 1019.7
25 10:52 S 7 2.41 Light Rain Fog/Mist OVC004 19.4 18.9 97% 76.48 1019.4 0.03
25 09:52 S 7 2.01 Light Rain Fog/Mist OVC002 18.9 18.3 96% 76.48 1019.6 0.03
25 08:52 S 7 0.40 Light Rain Fog VV002 18.3 17.8 97% 76.45 1019.3
25 07:52 S 6 0.40 Fog VV002 17.8 17.2 17.8 16.7 96% 76.48 1019.4 0.03
25 06:52 SE 6 2.82 Fog/Mist OVC003 17.8 17.2 96% 76.45 1019.2
25 05:52 Calm 3.22 Light Rain Fog/Mist OVC003 17.2 16.7 97% 76.43 1018.7 0.03
25 04:52 S 6 6.44 Fog/Mist OVC003 17.2 16.7 97% 76.43 1018.8
25 03:52 SE 6 6.44 Fog/Mist OVC004 17.2 16.1 93% 76.43 1018.7
25 02:52 Calm 6.44 Fog/Mist OVC005 17.2 16.1 93% 76.43 1019.0
25 01:52 Calm 9.66 Fog/Mist OVC005 16.7 16.1 17.2 16.7 96% 76.48 1019.4
25 00:52 Calm 6.44 Fog/Mist OVC006 16.7 15.6 93% 76.56 1020.4
24 23:52 E 9 4.02 Fog/Mist OVC005 16.7 16.1 96% 76.56 1020.5
24 22:52 NE 7 2.41 Fog/Mist OVC004 16.7 16.1 96% 76.61 1021.3
24 21:52 Vrbl 6 4.02 Fog/Mist OVC005 16.7 15.6 93% 76.63 1021.7
24 20:52 NE 6 4.83 Fog/Mist OVC007 16.7 16.1 96% 76.61 1021.2
24 19:52 NE 7 4.83 Fog/Mist OVC008 17.2 15.6 18.9 17.2 90% 76.61 1021.3
24 18:52 E 9 12.87 Overcast OVC010 17.8 15.6 87% 76.58 1021.0
24 17:52 NE 11 12.87 Overcast OVC013 18.3 15.6 84% 76.58 1021.0
24 16:52 NE 6 12.87 Overcast OVC012 18.3 15 81% 76.66 1021.8
24 15:52 NE 7 12.87 Overcast OVC012 18.3 15 81% 76.66 1022.0
24 13:52 NE 13 12.87 Overcast OVC008 17.2 14.4 17.2 13.3 84% 76.76 1023.3
24 12:52 N 6 14.48 Overcast OVC007 16.1 13.9 87% 76.84 1024.2
24 11:52 NE 7 16.09 Overcast OVC006 15.6 13.9 90% 76.84 1024.4
24 10:52 N 7 16.09 Overcast OVC005 15 13.3 90% 76.86 1024.7
24 09:52 N 13 16.09 Light Rain OVC006 13.9 12.8 93% 76.86 1024.8
24 08:52 N 9 16.09 Overcast OVC007 13.9 12.2 90% 76.89 1025.0
24 07:52 N 13 16.09 Overcast OVC007 13.3 12.2 13.3 12.8 93% 76.89 1024.9 1.14
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)