Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (est) 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.
11 17:52 W 30 G 50 16.09 A Few Clouds FEW060 3.3 -10 37% -2 76.48 1019.4
11 16:52 W 41 G 81 16.09 A Few Clouds and Breezy FEW060 4.4 -8.9 38% -1 76.4 1018.5
11 15:52 W 46 G 74 16.09 Partly Cloudy and Windy SCT060 5.6 -7.2 40% 0 76.25 1016.4
11 14:52 NW 37 G 61 16.09 Partly Cloudy and Breezy SCT032 SCT095 7.2 -4.4 44% 3 76.07 1014.3
11 13:52 NW 46 G 69 16.09 Mostly Cloudy and Windy BKN080 BKN140 7.8 -4.4 42% 3 76 1013.3
11 12:52 NW 24 G 44 16.09 Mostly Cloudy BKN070 BKN140 8.9 -5.6 9.4 5.6 36% 6 75.92 1012.2
11 11:52 NW 19 G 44 16.09 Mostly Cloudy SCT060 BKN140 8.9 -6.1 34% 6 75.97 1012.7
11 10:52 NW 20 16.09 A Few Clouds FEW060 FEW100 8.9 -3.9 41% 6 76.02 1013.5
11 09:52 NW 15 G 35 16.09 A Few Clouds FEW060 FEW100 7.8 -3.3 46% 6 76.07 1014.1
11 08:52 N 17 16.09 Partly Cloudy SCT060 SCT100 6.1 -1.7 58% 3 76.07 1014.1
11 07:52 NW 22 G 35 16.09 Mostly Cloudy BKN060 BKN100 6.7 -1.7 55% 3 76 1013.2
11 06:52 NW 20 G 33 16.09 Mostly Cloudy FEW055 BKN090 BKN150 7.8 0 9.4 6.7 58% 5 75.95 1012.4
11 05:52 NW 20 16.09 Overcast FEW055 BKN075 OVC090 8.3 2.8 69% 5 75.9 1011.9
11 04:52 N 17 16.09 Light Rain FEW050 BKN075 OVC090 8.9 6.1 83% 7 75.87 1011.4
11 03:52 N 7 16.09 Overcast BKN060 BKN085 OVC100 8.9 6.7 86% 8 75.82 1010.8
11 02:52 Calm 14.48 Overcast BKN060 BKN085 OVC100 7.2 6.7 97% 75.82 1010.7
11 01:52 Calm 14.48 Overcast OVC055 7.8 6.7 93% 75.74 1009.7
11 00:52 Calm 9.66 Fog/Mist FEW007 BKN055 OVC110 7.2 6.1 8.3 6.7 93% 75.72 1009.5 0.25
10 23:52 N 11 16.09 Overcast FEW008 BKN075 OVC110 7.2 6.7 97% 5 75.74 1009.8
10 22:52 Calm 12.87 Overcast FEW006 OVC055 7.8 6.7 93% 75.74 1009.8 0.1
10 21:52 N 9 2.82 Light Rain Fog/Mist BKN005 OVC019 7.2 6.1 93% 6 75.74 1009.7 0.15 0.15
10 20:52 NW 7 12.87 Overcast OVC006 7.8 7.2 96% 7 75.77 1010.0
10 19:52 Calm 9.66 Light Rain Fog/Mist OVC005 7.2 6.7 97% 75.79 1010.3
10 18:52 NE 7 16.09 Overcast OVC006 7.2 6.1 8.3 6.7 93% 6 75.84 1011.0 1.47
10 17:52 NE 13 16.09 Overcast OVC006 7.2 6.7 97% 5 75.9 1011.7 0.03
10 16:52 NE 13 16.09 Overcast OVC007 7.2 6.1 93% 5 75.92 1012.3 0.1
10 15:52 NE 17 3.22 Rain Fog/Mist BKN007 OVC012 7.8 6.7 93% 5 76.05 1013.7 0.38 1.35
10 14:52 N 15 3.22 Rain Fog/Mist BKN007 OVC021 8.3 7.2 93% 6 76.17 1015.4 0.46
10 13:52 N 15 4.02 Rain Fog/Mist BKN008 BKN021 OVC031 8.3 7.2 93% 6 76.28 1016.7 0.51
10 12:52 NE 15 3.22 Light Rain Fog/Mist OVC007 8.3 7.2 9.4 7.8 93% 6 76.28 1016.8 0.28 0.74
10 11:52 NE 11 4.02 Light Rain Fog/Mist OVC007 8.3 7.2 93% 7 76.38 1018.3 0.28
10 10:52 N 13 4.02 Rain Fog/Mist OVC012 8.3 6.7 90% 6 76.58 1020.8 0.1
10 09:52 NE 9 12.87 Light Rain BKN016 BKN031 OVC090 8.9 7.2 89% 8 76.61 1021.3 0.08 0.08
10 08:52 NE 13 12.87 Light Rain OVC100 8.3 6.7 90% 6 76.58 1021.1
10 07:52 NE 11 16.09 Overcast SCT070 BKN095 OVC110 8.3 7.2 93% 7 76.63 1021.6
10 06:52 NE 9 12.87 Mostly Cloudy BKN070 BKN150 8.9 8.3 10 6.7 96% 8 76.63 1021.7
10 05:52 NE 11 9.66 Fog/Mist FEW008 BKN095 OVC150 9.4 8.9 97% 8 76.61 1021.3
10 04:52 N 9 4.83 Fog/Mist BKN080 OVC200 9.4 8.9 97% 8 76.61 1021.3
10 03:52 N 7 4.83 Fog/Mist FEW002 BKN085 OVC200 7.8 7.8 100% 7 76.61 1021.2
10 02:52 Calm 4.83 Shallow Fog Fog/Mist FEW006 SCT130 OVC200 9.4 9.4 100% 76.61 1021.3
10 01:52 N 7 4.83 Shallow Fog Fog/Mist FEW004 BKN013 OVC200 7.8 7.2 96% 7 76.61 1021.1
10 00:52 SW 6 6.44 Fog/Mist SCT005 BKN010 OVC200 10 10 11.1 9.4 100% 76.56 1020.4 0.05
09 23:52 S 7 11.27 Shallow Fog FEW008 SCT120 OVC230 10 9.4 96% 9 76.5 1020.0
09 22:52 S 9 11.27 Mostly Cloudy FEW010 SCT110 BKN230 10 9.4 96% 9 76.53 1020.1
09 21:52 S 11 11.27 Mostly Cloudy SCT010 SCT110 BKN230 10 9.4 96% 9 76.5 1019.9 0.05
09 20:52 S 13 11.27 Mostly Cloudy FEW013 BKN110 BKN230 10 9.4 96% 8 76.48 1019.6 0.03
09 19:52 S 7 11.27 Light Rain FEW080 OVC100 10 9.4 96% 9 76.48 1019.7 0.03
09 18:52 S 9 11.27 Light Rain OVC095 9.4 8.9 10 7.8 97% 8 76.45 1019.2 0.03 0.23
09 17:52 S 13 11.27 Light Rain SCT027 BKN095 OVC110 9.4 8.3 93% 8 76.43 1018.9 0.05
09 16:52 S 17 12.87 Overcast FEW015 OVC090 8.3 7.2 93% 6 76.43 1018.9 0.08
09 15:52 SW 11 12.87 Light Rain SCT015 BKN080 OVC110 8.9 7.2 89% 7 76.43 1019.0 0.08
09 14:52 S 9 12.87 Overcast OVC011 8.3 6.7 90% 7 76.45 1019.3 0.03
09 13:52 S 13 8.05 Light Rain Fog/Mist OVC010 8.3 6.7 90% 6 76.48 1019.5 0.05
09 12:52 S 11 14.48 Overcast OVC012 8.3 5.6 8.9 2.8 83% 7 76.53 1020.3
09 11:52 S 15 14.48 Overcast OVC013 8.9 5.6 80% 7 76.61 1021.1
09 10:52 S 11 11.27 Overcast FEW009 OVC017 6.7 5 89% 5 76.71 1022.5
09 09:52 S 9 9.66 Fog/Mist SCT009 OVC024 6.7 4.4 85% 5 76.81 1024.0
09 08:52 S 9 8.05 Fog/Mist FEW010 OVC033 5.6 4.4 92% 4 76.81 1023.9
09 07:52 S 6 6.44 Fog/Mist BKN040 OVC250 3.3 2.2 93% 76.84 1024.4
09 06:52 S 7 9.66 Fog/Mist FEW011 BKN045 BKN220 3.3 2.8 6.7 3.3 97% 2 76.86 1024.5
09 05:52 E 6 12.87 A Few Clouds FEW220 3.3 2.2 93% 76.84 1024.3
09 04:52 S 13 16.09 Mostly Cloudy FEW160 BKN220 3.9 2.2 89% 1 76.89 1024.8
09 03:52 S 6 16.09 Partly Cloudy FEW140 SCT160 SCT220 5 2.2 82% 76.89 1024.9
09 02:52 S 9 16.09 Partly Cloudy FEW140 SCT160 SCT220 5 2.2 82% 3 76.89 1025.1
09 01:52 S 13 16.09 Partly Cloudy FEW140 SCT220 5.6 2.8 82% 3 76.86 1024.6
09 00:52 S 13 16.09 Overcast BKN140 OVC220 6.1 2.8 8.9 5 80% 4 76.81 1023.9
08 23:52 S 7 16.09 Mostly Cloudy BKN150 BKN250 5.6 2.2 79% 4 76.86 1024.8
08 22:52 Calm 16.09 Overcast BKN150 OVC250 5 2.2 82% 76.89 1024.9
08 21:52 S 9 16.09 Mostly Cloudy BKN170 6.7 2.2 73% 5 76.89 1025.0
08 20:52 S 6 16.09 Mostly Cloudy BKN170 7.8 2.8 71% 76.91 1025.2
08 19:52 Calm 16.09 Partly Cloudy SCT210 7.2 3.3 77% 76.86 1024.7
08 18:52 S 7 16.09 Mostly Cloudy BKN210 8.3 3.3 12.8 7.2 71% 7 76.86 1024.8
Date Time (est) 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)