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.
06 08:52 N 17 16.09 A Few Clouds FEW020 12.8 3.9 55% 76.81 1024.0
06 07:52 N 13 16.09 A Few Clouds FEW020 10.6 4.4 13.9 10 66% 76.78 1023.6
06 06:52 N 13 16.09 Fair CLR 10 3.9 66% 8 76.73 1022.8
06 05:52 N 15 16.09 Fair CLR 11.1 3.9 61% 76.68 1022.3
06 04:52 N 17 16.09 Fair CLR 11.1 4.4 64% 76.63 1021.6
06 03:52 NW 19 16.09 Fair CLR 12.2 3.9 57% 76.63 1021.5
06 02:52 NW 17 16.09 Fair CLR 12.8 3.9 55% 76.66 1021.9
06 01:52 NW 15 16.09 Fair CLR 13.3 3.9 19.4 13.3 53% 76.61 1021.3
06 00:52 NW 13 16.09 Fair CLR 15 3.9 48% 76.61 1021.2
05 23:52 NW 15 16.09 Fair CLR 15 6.1 56% 76.58 1020.9
05 22:52 NW 13 16.09 Fair CLR 16.7 6.1 50% 76.56 1020.6
05 21:52 N 13 16.09 A Few Clouds FEW090 17.8 6.1 46% 76.5 1020.0
05 20:52 N 13 16.09 A Few Clouds FEW065 17.8 7.2 50% 76.45 1019.3
05 19:52 N 17 16.09 A Few Clouds FEW055 18.9 6.7 23.3 18.3 45% 76.4 1018.6
05 18:52 NW 13 16.09 A Few Clouds FEW055 20.6 6.1 39% 76.35 1017.8
05 17:52 NW 22 16.09 A Few Clouds FEW055 FEW250 21.7 7.2 39% 76.3 1017.1
05 16:52 N 24 G 33 16.09 A Few Clouds FEW060 FEW250 22.8 8.9 41% 76.25 1016.6
05 15:52 NW 26 G 39 16.09 Partly Cloudy SCT060 SCT250 23.3 8.9 40% 76.25 1016.5
05 14:52 NW 26 G 37 16.09 Partly Cloudy FEW050 SCT250 23.3 10 43% 76.25 1016.6
05 13:52 NW 26 16.09 Partly Cloudy FEW049 SCT250 23.3 10 23.3 15.6 43% 76.3 1017.2
05 12:52 NW 28 16.09 Partly Cloudy SCT043 SCT250 22.2 11.1 50% 76.35 1018.0
05 11:52 NW 17 G 39 16.09 Mostly Cloudy SCT034 BKN250 21.7 13.3 59% 76.4 1018.4
05 10:52 W 17 16.09 Partly Cloudy FEW015 FEW030 SCT250 20.6 14.4 68% 76.4 1018.6
05 09:52 SW 9 14.48 Mostly Cloudy FEW007 FEW015 BKN250 18.3 15 81% 76.4 1018.5
05 08:52 W 11 11.27 Mostly Cloudy BKN007 BKN011 BKN250 16.7 15 90% 76.38 1018.1
05 07:52 W 9 9.66 Fog/Mist BKN010 BKN015 BKN250 15.6 14.4 16.7 15.6 93% 76.35 1017.8
05 06:52 W 6 14.48 Overcast FEW006 BKN010 OVC015 16.1 15 93% 76.35 1017.7
05 05:52 W 6 11.27 Overcast SCT006 OVC014 16.1 15 93% 76.33 1017.3
05 04:52 NW 9 8.05 Fog/Mist OVC004 16.1 15 93% 76.3 1017.3
05 03:52 Calm 4.02 Fog/Mist OVC003 16.1 15.6 97% 76.33 1017.6
05 02:52 W 7 0.40 Fog BKN000 BKN006 OVC140 16.1 15.6 97% 76.35 1017.9
05 01:52 Calm 16.09 Overcast FEW010 FEW022 BKN140 OVC250 16.7 15 17.2 16.7 90% 76.35 1018.0
05 00:52 Calm 16.09 Overcast FEW010 BKN022 OVC033 17.2 15.6 90% 76.4 1018.4
04 23:52 NE 9 11.27 Overcast SCT009 BKN016 OVC023 17.2 15.6 90% 76.43 1019.0
04 22:52 NE 7 11.27 Overcast FEW008 BKN010 OVC015 17.2 15.6 90% 76.45 1019.2
04 21:52 NE 11 16.09 Overcast BKN008 OVC015 17.2 15.6 90% 76.48 1019.4
04 20:52 NE 7 16.09 Overcast BKN007 OVC013 17.2 16.1 93% 76.45 1019.2
04 19:52 NE 9 6.44 Fog/Mist SCT006 OVC015 17.2 16.1 18.3 17.2 93% 76.43 1018.9
04 18:52 NE 15 14.48 Overcast OVC011 17.8 16.1 90% 76.4 1018.6
04 17:52 NE 11 16.09 Overcast OVC012 18.3 16.1 87% 76.43 1018.7
04 16:52 N 9 16.09 Overcast BKN008 BKN014 OVC027 18.3 16.7 90% 76.43 1018.9
04 15:52 NE 13 3.22 Fog/Mist FEW005 BKN010 OVC016 17.8 16.7 93% 76.45 1019.1
04 14:52 NE 9 1.61 Fog/Mist BKN006 OVC011 17.8 16.7 93% 76.45 1019.3
04 13:52 N 9 4.02 Fog/Mist BKN006 OVC010 17.8 16.1 17.8 16.1 90% 76.53 1020.2 0.03
04 11:52 NE 11 6.44 Fog/Mist BKN007 OVC011 17.8 16.1 90% 76.63 1021.4
04 10:52 NE 13 6.44 Fog/Mist BKN007 OVC011 17.2 16.1 93% 76.66 1021.9 0.03
04 09:52 NE 15 4.83 Fog/Mist BKN007 OVC012 16.7 15.6 93% 76.66 1022.0
04 08:52 NE 13 4.02 Light Rain Fog/Mist BKN007 OVC012 16.7 15.6 93% 76.68 1022.2 0.03
04 07:52 NE 19 9.66 Fog/Mist BKN010 BKN017 OVC021 16.1 15 16.7 16.1 93% 76.68 1022.2 0.15
04 06:52 NE 17 16.09 Overcast SCT008 BKN011 OVC034 16.7 15 90% 76.66 1022.1
04 05:52 NE 15 16.09 Overcast SCT006 BKN009 OVC044 16.7 15.6 93% 76.68 1022.2 0.03
04 04:52 NE 11 8.05 Light Rain Fog/Mist OVC009 16.1 15.6 97% 76.71 1022.6 0.05 0.13
04 03:52 E 11 9.66 Fog/Mist SCT008 BKN013 OVC030 16.7 15.6 93% 76.71 1022.6 0.03
04 02:52 E 17 6.44 Light Rain Fog/Mist FEW005 BKN010 OVC023 16.7 15.6 93% 76.73 1023.0 0.05
04 01:52 N 11 4.83 Light Rain Fog/Mist FEW005 BKN017 OVC030 16.7 15.6 17.8 16.7 93% 76.76 1023.4 0.08 0.08
04 00:52 N 6 9.66 Light Rain Fog/Mist OVC017 17.2 15 87% 76.78 1023.7
03 23:52 NE 9 16.09 Overcast BKN020 OVC040 17.8 14.4 81% 76.81 1024.0
03 22:52 NE 7 16.09 Mostly Cloudy FEW025 BKN045 BKN095 17.8 13.9 78% 76.84 1024.2
03 21:52 NE 6 16.09 Mostly Cloudy SCT030 BKN050 BKN100 17.8 13.9 78% 76.86 1024.6
03 20:52 N 6 16.09 Mostly Cloudy BKN050 BKN085 BKN100 17.8 13.3 75% 76.84 1024.3
03 19:52 E 7 16.09 Mostly Cloudy BKN050 BKN100 BKN130 17.8 13.3 17.8 16.7 75% 76.81 1023.8 0.03
03 18:52 NE 11 16.09 Mostly Cloudy FEW025 BKN050 BKN130 17.8 12.8 73% 76.81 1023.8
03 17:52 NE 7 16.09 Mostly Cloudy FEW025 BKN050 BKN100 BKN130 17.8 12.8 73% 76.78 1023.6
03 16:52 E 13 16.09 Mostly Cloudy FEW025 SCT055 BKN070 BKN130 17.8 12.8 73% 76.78 1023.6 0.03
03 15:52 N 9 16.09 Mostly Cloudy FEW025 BKN070 BKN130 17.8 12.2 70% 76.78 1023.5
03 14:52 Calm 16.09 Light Rain FEW025 BKN090 BKN150 17.2 11.7 70% 76.81 1024.1 0.03
03 13:52 N 6 16.09 Mostly Cloudy FEW025 BKN085 BKN150 17.2 11.1 17.2 15.6 68% 76.84 1024.4 0.1
03 12:52 NE 9 16.09 Overcast FEW025 BKN075 OVC150 16.7 12.2 75% 76.86 1024.6
03 11:52 NE 7 16.09 Light Rain FEW040 BKN075 OVC150 15.6 12.2 80% 76.86 1024.5 0.03
03 10:52 N 11 16.09 Light Rain SCT060 BKN150 BKN250 15.6 11.7 78% 76.86 1024.5 0.08 0.08
03 09:52 N 17 16.09 Light Rain FEW060 BKN095 OVC150 15.6 11.7 78% 76.81 1024.1
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)