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.
28 08:52 NW 19 16.09 Partly Cloudy SCT095 22.8 16.7 69% 76 1013.1
28 07:52 N 17 16.09 Partly Cloudy SCT090 SCT200 22.2 17.8 22.2 19.4 76% 75.97 1012.8
28 06:52 N 13 16.09 Mostly Cloudy SCT080 SCT140 BKN200 21.1 18.3 84% 75.95 1012.5
28 05:52 N 11 16.09 Partly Cloudy FEW075 SCT140 20.6 18.3 87% 75.9 1011.6
28 04:52 NW 15 16.09 Mostly Cloudy FEW095 SCT140 BKN250 21.1 18.3 84% 75.84 1011.0
28 03:52 W 7 16.09 Light Rain FEW075 BKN110 OVC140 21.7 18.3 81% 75.79 1010.4
28 02:52 Calm 16.09 Light Rain OVC110 20 18.9 93% 75.79 1010.2
28 01:52 S 6 16.09 Overcast FEW095 BKN110 OVC250 20.6 18.3 23.9 20.6 87% 75.79 1010.3 0.05 0.13
28 00:52 S 6 16.09 Overcast BKN110 OVC250 21.1 18.3 84% 75.84 1011.0
27 23:52 SW 13 16.09 Overcast BKN130 OVC250 22.2 19.4 84% 75.84 1011.2
27 22:52 SW 13 16.09 Mostly Cloudy SCT100 BKN130 BKN250 23.3 21.7 91% 75.84 1011.2 0.08
27 21:52 Calm 16.09 Light Rain FEW055 SCT100 BKN120 BKN250 21.7 20.6 94% 75.84 1011.0 0.03
27 20:52 S 9 12.87 Thunderstorm Light Rain FEW055CB BKN100 BKN250 22.2 20.6 91% 75.79 1010.5 0.05
27 19:52 S 11 16.09 Mostly Cloudy FEW035 SCT055 BKN160 BKN250 24.4 21.1 28.3 23.3 82% 25 75.82 1010.9
27 18:52 S 19 16.09 Mostly Cloudy FEW035 FEW050 BKN170 BKN250 25 21.1 79% 26 75.82 1010.8
27 17:52 Vrbl 11 16.09 Mostly Cloudy FEW029 SCT035 SCT050 BKN190 27.8 19.4 60% 29 75.79 1010.5
27 16:52 NE 13 16.09 Mostly Cloudy SCT029 SCT034 BKN041 BKN180 26.7 20 67% 28 75.84 1011.2
27 15:52 W 15 16.09 Mostly Cloudy SCT026 BKN033 BKN170 27.2 20.6 67% 29 75.9 1011.8
27 14:52 W 9 16.09 Mostly Cloudy BKN036 BKN160 26.1 20.6 72% 28 75.92 1012.0
27 13:52 Vrbl 7 16.09 Overcast FEW030 FEW055 OVC140 25.6 20 26.1 21.1 71% 27 75.95 1012.3
27 12:52 NW 13 16.09 Light Rain FEW026 BKN060 OVC110 25.6 19.4 69% 27 76.07 1014.1
27 11:52 N 13 16.09 Overcast BKN017 OVC200 26.1 21.1 74% 28 76.1 1014.4
27 10:52 W 7 16.09 Overcast BKN016 OVC170 25 21.1 79% 26 76.07 1014.2
27 09:52 Vrbl 6 14.48 Fog in Vicinity OVC009 22.2 21.7 97% 76.07 1014.3
27 08:52 S 6 8.05 Patches Fog Fog/Mist OVC007 21.7 21.1 96% 76.07 1014.1
27 07:52 SE 6 2.01 Fog/Mist SCT000 OVC004 21.7 21.1 21.7 20 96% 76.1 1014.5
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
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)