Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
27 10:52 W 5 10.00 Overcast BKN016 OVC170 77 70 79% 79 29.95 1014.2
27 09:52 Vrbl 3 9.00 Fog in Vicinity OVC009 72 71.1 97% 29.95 1014.3
27 08:52 S 3 5.00 Patches Fog Fog/Mist OVC007 71.1 70 96% 29.95 1014.1
27 07:52 SE 3 1.25 Fog/Mist SCT000 OVC004 71.1 70 71.1 68 96% 29.96 1014.5
27 06:52 S 5 1.25 Fog/Mist SCT000 OVC004 70 69.1 97% 29.96 1014.3
27 05:52 Calm 0.25 Fog VV003 69.1 68 96% 29.96 1014.5
27 04:52 S 5 0.13 Light Rain Fog VV003 69.1 68 96% 29.97 1014.7
27 03:52 S 7 4.00 Light Rain Fog/Mist OVC005 69.1 68 96% 29.97 1015.0
27 02:52 S 8 8.00 Overcast OVC006 69.1 68 96% 29.98 1015.2
27 01:52 S 6 9.00 Overcast FEW007 SCT021 OVC100 69.1 66.9 75 69.1 93% 29.99 1015.6
27 00:52 S 7 9.00 Overcast BKN018 OVC110 69.1 68 96% 30.01 1016.3
26 23:52 S 6 8.00 Overcast OVC110 69.1 66.9 93% 30.03 1016.9
26 22:52 S 6 10.00 Mostly Cloudy BKN140 BKN250 70 66.9 90% 30.04 1017.2
26 21:52 S 7 10.00 Mostly Cloudy FEW023 FEW036 BKN120 70 66.9 90% 30.05 1017.6
26 20:52 S 8 10.00 Mostly Cloudy SCT023 SCT036 BKN080 71.1 66 84% 30.05 1017.5
26 19:52 Calm 10.00 Overcast BKN026 OVC033 75 66 77 71.1 74% 76 30.05 1017.5
26 18:52 Calm 10.00 Overcast SCT030 OVC043 73.9 64.9 74% 30.04 1017.4
26 17:52 Calm 10.00 Overcast SCT029 BKN044 OVC055 75.9 64.9 69% 78 30.06 1017.9
26 16:52 NE 3 10.00 Overcast FEW022 BKN049 OVC055 77 64.9 66% 79 30.07 1018.1
26 15:52 NE 5 10.00 Mostly Cloudy FEW025 BKN050 BKN150 75.9 64.9 69% 78 30.08 1018.5
26 14:52 Calm 10.00 Overcast FEW018 OVC050 73 63 71% 30.1 1019.3
26 13:52 NE 5 10.00 Overcast FEW015 OVC060 71.1 63 71.1 66 76% 30.13 1020.1 0.09
26 12:52 NE 3 10.00 Light Rain FEW009 OVC055 71.1 61 71% 30.14 1020.6
26 11:52 NE 3 10.00 Light Drizzle FEW009 OVC060 70 63 79% 30.16 1021.1
26 10:52 NE 6 9.00 Light Rain FEW009 OVC070 66.9 64 91% 30.16 1021.1 0.09
26 09:52 NE 6 6.00 Light Rain Fog/Mist SCT007 OVC075 69.1 68 96% 30.15 1020.9 0.02
26 08:52 N 5 2.50 Light Rain Fog/Mist Fog in Vicinity SCT009 OVC080 66.9 66 97% 30.15 1020.7 0.07
26 07:52 Calm 4.00 Light Rain Fog/Mist FEW000 OVC075 66 64.9 66.9 63 96% 30.14 1020.5 0.01 0.01
26 06:52 Calm 5.00 Fog/Mist SCT000 BKN085 OVC250 64.9 64.9 100% 30.12 1019.7
26 05:52 Calm 4.00 Shallow Fog Fog/Mist BKN100 BKN250 66 64.9 96% 30.09 1018.8
26 04:52 Calm 3.00 Shallow Fog Fog/Mist BKN140 BKN250 64.9 64.9 100% 30.07 1018.3
26 03:52 Calm 4.00 Patches Fog Fog/Mist FEW120 SCT250 66 64.9 96% 30.06 1017.8
26 02:52 N 5 4.00 Shallow Fog Fog/Mist BKN120 OVC250 64.9 64.9 100% 30.06 1017.7
26 01:52 Calm 8.00 Shallow Fog BKN130 OVC250 66.9 66 72 64.9 97% 30.06 1017.9
26 00:52 Calm 8.00 Overcast BKN130 OVC250 64.9 64 97% 30.08 1018.5
25 23:52 Calm 8.00 Overcast SCT130 OVC250 69.1 66.9 93% 30.08 1018.7
25 22:52 Calm 9.00 Overcast FEW050 SCT130 OVC250 69.1 66.9 93% 30.09 1018.8
25 21:52 Calm 9.00 Mostly Cloudy SCT011 SCT050 BKN250 70 66.9 90% 30.09 1018.8
25 20:52 Calm 9.00 Mostly Cloudy FEW015 FEW030 SCT100 BKN200 70 66.9 90% 30.08 1018.4
25 19:52 SE 6 10.00 Mostly Cloudy SCT015 SCT120 BKN200 72 66.9 75 72 84% 30.06 1017.9
25 18:52 Calm 10.00 Overcast BKN017 BKN110 OVC200 73 66.9 81% 30.06 1017.8
25 17:52 Calm 10.00 Overcast FEW021 BKN032 BKN095 OVC200 75 68 79% 76 30.06 1017.8
25 16:52 Calm 10.00 Overcast SCT021 OVC095 73.9 66.9 79% 30.06 1017.8
25 15:52 S 3 10.00 Overcast SCT016 OVC080 73.9 68 82% 30.07 1018.0
25 14:52 E 3 10.00 Overcast BKN015 OVC080 73 69.1 87% 30.07 1018.2
25 13:52 Calm 9.00 Overcast BKN012 BKN100 OVC140 72 68 73 64 87% 30.09 1019.0 0.01
25 12:52 NW 5 8.00 Light Drizzle OVC010 73 68 84% 30.11 1019.4
25 11:52 S 3 6.00 Fog/Mist OVC006 69.1 66.9 93% 30.12 1019.7
25 10:52 S 5 1.50 Light Rain Fog/Mist OVC004 66.9 66 97% 30.11 1019.4 0.01
25 09:52 S 5 1.25 Light Rain Fog/Mist OVC002 66 64.9 96% 30.11 1019.6 0.01
25 08:52 S 5 0.25 Light Rain Fog VV002 64.9 64 97% 30.1 1019.3
25 07:52 S 3 0.25 Fog VV002 64 63 64 62.1 96% 30.11 1019.4 0.01
25 06:52 SE 3 1.75 Fog/Mist OVC003 64 63 96% 30.1 1019.2
25 05:52 Calm 2.00 Light Rain Fog/Mist OVC003 63 62.1 97% 30.09 1018.7 0.01
25 04:52 S 3 4.00 Fog/Mist OVC003 63 62.1 97% 30.09 1018.8
25 03:52 SE 3 4.00 Fog/Mist OVC004 63 61 93% 30.09 1018.7
25 02:52 Calm 4.00 Fog/Mist OVC005 63 61 93% 30.09 1019.0
25 01:52 Calm 6.00 Fog/Mist OVC005 62.1 61 63 62.1 96% 30.11 1019.4
25 00:52 Calm 4.00 Fog/Mist OVC006 62.1 60.1 93% 30.14 1020.4
24 23:52 E 6 2.50 Fog/Mist OVC005 62.1 61 96% 30.14 1020.5
24 22:52 NE 5 1.50 Fog/Mist OVC004 62.1 61 96% 30.16 1021.3
24 21:52 Vrbl 3 2.50 Fog/Mist OVC005 62.1 60.1 93% 30.17 1021.7
24 20:52 NE 3 3.00 Fog/Mist OVC007 62.1 61 96% 30.16 1021.2
24 19:52 NE 5 3.00 Fog/Mist OVC008 63 60.1 66 63 90% 30.16 1021.3
24 18:52 E 6 8.00 Overcast OVC010 64 60.1 87% 30.15 1021.0
24 17:52 NE 7 8.00 Overcast OVC013 64.9 60.1 84% 30.15 1021.0
24 16:52 NE 3 8.00 Overcast OVC012 64.9 59 81% 30.18 1021.8
24 15:52 NE 5 8.00 Overcast OVC012 64.9 59 81% 30.18 1022.0
24 13:52 NE 8 8.00 Overcast OVC008 63 57.9 63 55.9 84% 30.22 1023.3
24 12:52 N 3 9.00 Overcast OVC007 61 57 87% 30.25 1024.2
24 11:52 NE 5 10.00 Overcast OVC006 60.1 57 90% 30.25 1024.4
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)