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.
05 23:52 NW 9 10.00 Fair CLR 59 43 56% 30.15 1020.9
05 22:52 NW 8 10.00 Fair CLR 62.1 43 50% 30.14 1020.6
05 21:52 N 8 10.00 A Few Clouds FEW090 64 43 46% 30.12 1020.0
05 19:52 N 10 10.00 A Few Clouds FEW055 66 44.1 73.9 64.9 45% 30.08 1018.6
05 18:52 NW 8 10.00 A Few Clouds FEW055 69.1 43 39% 30.06 1017.8
05 17:52 NW 14 10.00 A Few Clouds FEW055 FEW250 71.1 45 39% 30.04 1017.1
05 15:52 NW 16 G 24 10.00 Partly Cloudy SCT060 SCT250 73.9 48 40% 30.02 1016.5
05 14:52 NW 16 G 23 10.00 Partly Cloudy FEW050 SCT250 73.9 50 43% 30.02 1016.6
05 13:52 NW 16 10.00 Partly Cloudy FEW049 SCT250 73.9 50 73.9 60.1 43% 30.04 1017.2
05 12:52 NW 17 10.00 Partly Cloudy SCT043 SCT250 72 52 50% 30.06 1018.0
05 11:52 NW 10 G 24 10.00 Mostly Cloudy SCT034 BKN250 71.1 55.9 59% 30.08 1018.4
05 09:52 SW 6 9.00 Mostly Cloudy FEW007 FEW015 BKN250 64.9 59 81% 30.08 1018.5
05 08:52 W 7 7.00 Mostly Cloudy BKN007 BKN011 BKN250 62.1 59 90% 30.07 1018.1
05 07:52 W 6 6.00 Fog/Mist BKN010 BKN015 BKN250 60.1 57.9 62.1 60.1 93% 30.06 1017.8
05 06:52 W 3 9.00 Overcast FEW006 BKN010 OVC015 61 59 93% 30.06 1017.7
05 05:52 W 3 7.00 Overcast SCT006 OVC014 61 59 93% 30.05 1017.3
05 04:52 NW 6 5.00 Fog/Mist OVC004 61 59 93% 30.04 1017.3
05 02:52 W 5 0.25 Fog BKN000 BKN006 OVC140 61 60.1 97% 30.06 1017.9
05 01:52 Calm 10.00 Overcast FEW010 FEW022 BKN140 OVC250 62.1 59 63 62.1 90% 30.06 1018.0
05 00:52 Calm 10.00 Overcast FEW010 BKN022 OVC033 63 60.1 90% 30.08 1018.4
04 23:52 NE 6 7.00 Overcast SCT009 BKN016 OVC023 63 60.1 90% 30.09 1019.0
04 22:52 NE 5 7.00 Overcast FEW008 BKN010 OVC015 63 60.1 90% 30.1 1019.2
04 21:52 NE 7 10.00 Overcast BKN008 OVC015 63 60.1 90% 30.11 1019.4
04 20:52 NE 5 10.00 Overcast BKN007 OVC013 63 61 93% 30.1 1019.2
04 19:52 NE 6 4.00 Fog/Mist SCT006 OVC015 63 61 64.9 63 93% 30.09 1018.9
04 18:52 NE 9 9.00 Overcast OVC011 64 61 90% 30.08 1018.6
04 17:52 NE 7 10.00 Overcast OVC012 64.9 61 87% 30.09 1018.7
04 16:52 N 6 10.00 Overcast BKN008 BKN014 OVC027 64.9 62.1 90% 30.09 1018.9
04 15:52 NE 8 2.00 Fog/Mist FEW005 BKN010 OVC016 64 62.1 93% 30.1 1019.1
04 14:52 NE 6 1.00 Fog/Mist BKN006 OVC011 64 62.1 93% 30.1 1019.3
04 13:52 N 6 2.50 Fog/Mist BKN006 OVC010 64 61 64 61 90% 30.13 1020.2 0.01
04 11:52 NE 7 4.00 Fog/Mist BKN007 OVC011 64 61 90% 30.17 1021.4
04 10:52 NE 8 4.00 Fog/Mist BKN007 OVC011 63 61 93% 30.18 1021.9 0.01
04 09:52 NE 9 3.00 Fog/Mist BKN007 OVC012 62.1 60.1 93% 30.18 1022.0
04 08:52 NE 8 2.50 Light Rain Fog/Mist BKN007 OVC012 62.1 60.1 93% 30.19 1022.2 0.01
04 07:52 NE 12 6.00 Fog/Mist BKN010 BKN017 OVC021 61 59 62.1 61 93% 30.19 1022.2 0.06
04 06:52 NE 10 10.00 Overcast SCT008 BKN011 OVC034 62.1 59 90% 30.18 1022.1
04 05:52 NE 9 10.00 Overcast SCT006 BKN009 OVC044 62.1 60.1 93% 30.19 1022.2 0.01
04 04:52 NE 7 5.00 Light Rain Fog/Mist OVC009 61 60.1 97% 30.2 1022.6 0.02 0.05
04 03:52 E 7 6.00 Fog/Mist SCT008 BKN013 OVC030 62.1 60.1 93% 30.2 1022.6 0.01
04 02:52 E 10 4.00 Light Rain Fog/Mist FEW005 BKN010 OVC023 62.1 60.1 93% 30.21 1023.0 0.02
04 01:52 N 7 3.00 Light Rain Fog/Mist FEW005 BKN017 OVC030 62.1 60.1 64 62.1 93% 30.22 1023.4 0.03 0.03
04 00:52 N 3 6.00 Light Rain Fog/Mist OVC017 63 59 87% 30.23 1023.7
03 23:52 NE 6 10.00 Overcast BKN020 OVC040 64 57.9 81% 30.24 1024.0
03 22:52 NE 5 10.00 Mostly Cloudy FEW025 BKN045 BKN095 64 57 78% 30.25 1024.2
03 21:52 NE 3 10.00 Mostly Cloudy SCT030 BKN050 BKN100 64 57 78% 30.26 1024.6
03 20:52 N 3 10.00 Mostly Cloudy BKN050 BKN085 BKN100 64 55.9 75% 30.25 1024.3
03 19:52 E 5 10.00 Mostly Cloudy BKN050 BKN100 BKN130 64 55.9 64 62.1 75% 30.24 1023.8 0.01
03 18:52 NE 7 10.00 Mostly Cloudy FEW025 BKN050 BKN130 64 55 73% 30.24 1023.8
03 17:52 NE 5 10.00 Mostly Cloudy FEW025 BKN050 BKN100 BKN130 64 55 73% 30.23 1023.6
03 16:52 E 8 10.00 Mostly Cloudy FEW025 SCT055 BKN070 BKN130 64 55 73% 30.23 1023.6 0.01
03 15:52 N 6 10.00 Mostly Cloudy FEW025 BKN070 BKN130 64 54 70% 30.23 1023.5
03 14:52 Calm 10.00 Light Rain FEW025 BKN090 BKN150 63 53.1 70% 30.24 1024.1 0.01
03 13:52 N 3 10.00 Mostly Cloudy FEW025 BKN085 BKN150 63 52 63 60.1 68% 30.25 1024.4 0.04
03 12:52 NE 6 10.00 Overcast FEW025 BKN075 OVC150 62.1 54 75% 30.26 1024.6
03 11:52 NE 5 10.00 Light Rain FEW040 BKN075 OVC150 60.1 54 80% 30.26 1024.5 0.01
03 10:52 N 7 10.00 Light Rain SCT060 BKN150 BKN250 60.1 53.1 78% 30.26 1024.5 0.03 0.03
03 09:52 N 10 10.00 Light Rain FEW060 BKN095 OVC150 60.1 53.1 78% 30.24 1024.1
03 08:52 N 10 10.00 Light Rain SCT060 BKN095 OVC150 61 54 78% 30.23 1023.5
03 07:52 N 8 10.00 Overcast BKN095 OVC150 60.1 54 66.9 59 80% 30.2 1022.6 0.14
03 06:52 N 9 10.00 Overcast BKN055 OVC100 60.1 53.1 78% 30.18 1022.0
03 05:52 NE 10 10.00 Light Rain SCT055 BKN100 OVC120 60.1 54 80% 30.16 1021.3 0.02
03 04:52 NW 10 7.00 Light Rain SCT037 BKN080 OVC090 61 55 81% 30.15 1020.7 0.08 0.12
03 03:52 N 9 10.00 Overcast SCT038 BKN060 OVC090 66.9 63 87% 30.1 1019.2 0.01
03 02:52 N 5 10.00 Light Rain FEW060 OVC075 66 64 93% 30.1 1019.1 0.03
03 01:52 NE 8 10.00 Overcast FEW030 BKN070 OVC090 66 63 73.9 66 90% 30.09 1018.8 0.07 0.33
03 00:52 NE 16 G 25 4.00 Rain Fog/Mist FEW015 BKN050 OVC055 66.9 64 91% 30.1 1019.1 0.05
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)