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.
12 14:52 NW 20 G 39 16.09 Partly Cloudy SCT032 23.9 15.6 60% 25 75.97 1012.6
12 13:52 NW 20 G 35 16.09 Mostly Cloudy BKN035 22.8 15 23.9 16.1 62% 76 1013.1
12 12:52 NW 17 16.09 Mostly Cloudy BKN034 22.8 15.6 64% 76 1013.2
12 11:52 N 19 16.09 Mostly Cloudy BKN029 21.1 15 68% 76 1013.1
12 10:52 N 26 G 35 16.09 Mostly Cloudy BKN028 19.4 15 76% 75.97 1012.7
12 09:52 N 19 16.09 Overcast FEW018 OVC028 17.8 14.4 81% 75.95 1012.3
12 08:52 N 22 16.09 Mostly Cloudy FEW015 BKN032 BKN060 16.7 13.9 84% 75.87 1011.5
12 07:52 N 19 16.09 Mostly Cloudy SCT015 BKN060 16.1 13.9 17.8 15.6 87% 75.82 1010.6 0.3
12 06:52 N 20 16.09 Overcast BKN011 OVC030 16.1 14.4 90% 75.77 1009.9
12 05:52 N 15 12.87 Overcast SCT010 OVC014 15.6 14.4 93% 75.67 1008.8 0.23
12 04:52 N 20 6.44 Heavy Rain Fog/Mist BKN011 OVC021 15.6 14.4 93% 75.59 1007.7 0.05 0.08
12 03:52 NW 19 4.02 Light Drizzle Fog/Mist OVC011 16.1 15 93% 75.51 1006.6 0.03
12 02:52 NW 22 8.05 Light Drizzle Fog/Mist OVC009 17.2 15.6 90% 75.49 1006.2
12 01:52 NW 13 16.09 Overcast OVC009 17.8 16.7 18.9 17.8 93% 75.46 1006.1 0.13
12 00:52 N 15 8.05 Fog/Mist BKN006 OVC012 18.3 17.2 93% 75.46 1006.1 0.05
11 23:52 N 19 8.05 Light Drizzle Fog/Mist OVC005 18.9 17.8 93% 75.51 1006.7 0.03
11 22:52 N 13 8.05 Light Drizzle Fog/Mist OVC005 18.9 18.3 96% 75.57 1007.4 0.05 0.05
11 21:52 NE 9 14.48 Light Rain OVC004 18.9 18.3 96% 75.62 1008.0
11 20:52 NE 17 9.66 Fog/Mist OVC004 18.9 18.3 96% 75.64 1008.4
11 19:52 NE 15 16.09 Overcast OVC006 18.9 18.3 19.4 18.3 96% 75.69 1009.2 0.13
11 18:52 N 17 16.09 Overcast OVC007 19.4 18.3 93% 75.72 1009.5
11 17:52 N 13 6.44 Fog/Mist OVC006 19.4 18.3 93% 75.77 1010.0 0.05
11 16:52 N 19 4.02 Light Rain Fog/Mist OVC005 18.9 18.3 96% 75.82 1010.6 0.08
11 15:52 N 9 4.02 Light Rain Fog/Mist OVC004 18.9 18.3 96% 75.87 1011.4 0.03
11 14:52 NE 15 8.05 Fog/Mist OVC006 18.3 17.8 97% 75.95 1012.3 0.05
11 13:52 N 19 4.83 Light Rain Fog/Mist OVC006 18.3 17.2 18.3 17.2 93% 76.05 1013.7 0.08 1.52
11 12:52 N 20 4.02 Light Rain Fog/Mist OVC006 18.3 17.2 93% 76.15 1015.0 0.1
11 11:52 NE 20 2.41 Light Rain Fog/Mist OVC006 17.8 17.2 96% 76.28 1016.7 0.3
11 09:52 NE 19 6.44 Light Rain Fog/Mist OVC006 17.2 16.1 93% 76.43 1018.9 0.3
11 08:52 NE 20 4.83 Rain Fog/Mist OVC007 17.2 16.1 93% 76.48 1019.6 0.15
11 07:52 NE 19 6.44 Light Rain Fog/Mist BKN008 OVC012 17.2 16.1 18.3 16.7 93% 76.56 1020.4 0.18 0.61
11 06:52 NE 17 8.05 Light Rain Fog/Mist OVC010 17.2 16.1 93% 76.61 1021.3
11 05:52 NE 22 12.87 Light Rain SCT015 OVC022 16.7 15.6 93% 76.63 1021.7 0.15
11 04:52 NE 20 8.05 Rain Fog/Mist FEW031 BKN042 OVC049 17.2 15 87% 76.71 1022.4 0.23 0.28
11 03:52 NE 20 11.27 Light Rain SCT042 OVC055 17.8 15 84% 76.76 1023.3 0.05
11 02:52 E 19 16.09 Overcast BKN047 OVC065 18.3 14.4 78% 76.86 1024.5
11 01:52 NE 17 16.09 Overcast SCT050 OVC100 17.8 14.4 19.4 17.2 81% 76.91 1025.1
11 00:52 NE 20 16.09 Light Rain OVC090 17.8 14.4 81% 76.96 1025.9
10 23:52 NE 19 16.09 Light Drizzle OVC100 18.3 13.9 76% 77.01 1026.8
10 22:52 NE 17 16.09 Overcast FEW050 OVC100 18.9 13.3 70% 77.04 1027.0
10 21:52 E 17 16.09 Overcast FEW050 OVC110 18.9 13.9 73% 77.06 1027.2
10 20:52 E 17 16.09 Light Drizzle FEW050 BKN100 OVC140 18.9 13.3 70% 77.04 1027.1
10 19:52 E 13 16.09 Overcast FEW060 BKN120 OVC250 19.4 11.7 21.7 19.4 61% 77.06 1027.3
10 18:52 E 15 16.09 Mostly Cloudy FEW050 BKN130 BKN250 20 10.6 55% 77.04 1027.0
10 17:52 E 17 16.09 Overcast FEW050 FEW110 BKN160 OVC250 20.6 10.6 53% 77.04 1026.9
10 16:52 E 19 16.09 Overcast FEW045 FEW090 OVC140 21.7 10 47% 77.06 1027.3
10 15:52 E 20 16.09 Mostly Cloudy FEW050 FEW070 BKN140 21.7 10 47% 77.11 1027.9
10 14:52 E 13 16.09 Overcast FEW100 SCT140 OVC160 21.7 9.4 46% 77.09 1027.7
10 13:52 E 22 G 31 16.09 Overcast BKN200 OVC250 21.7 8.3 22.2 13.9 42% 77.17 1028.5
10 12:52 E 13 16.09 Overcast OVC200 21.7 11.1 51% 77.19 1029.2
10 11:52 E 13 16.09 Overcast BKN200 OVC250 21.1 11.7 55% 77.24 1029.8
10 10:52 N 7 16.09 Overcast OVC250 18.9 12.2 65% 77.27 1030.0
10 09:52 NE 9 16.09 Mostly Cloudy BKN250 16.1 11.1 72% 77.22 1029.3
10 07:52 NE 11 16.09 Mostly Cloudy BKN250 13.9 9.4 15.6 12.2 74% 77.14 1028.4
10 06:52 NE 7 16.09 Mostly Cloudy BKN250 13.3 10.6 84% 77.11 1027.8
10 05:52 N 7 16.09 Partly Cloudy SCT250 12.2 10 87% 76.99 1026.3
10 04:52 NE 11 16.09 Partly Cloudy SCT250 13.3 9.4 77% 76.96 1025.8
10 03:52 N 6 16.09 Partly Cloudy SCT250 13.9 11.7 87% 76.94 1025.5
10 02:52 N 6 16.09 Partly Cloudy SCT250 14.4 12.2 87% 76.96 1026.1
10 01:52 Calm 16.09 Partly Cloudy SCT250 15.6 11.1 19.4 15 75% 76.96 1026.0
10 00:52 Calm 16.09 Mostly Cloudy BKN250 15.6 11.7 78% 76.91 1025.4
09 23:52 N 6 16.09 Mostly Cloudy BKN250 16.1 11.7 75% 76.91 1025.4
09 22:52 SW 6 16.09 Overcast OVC250 16.7 10.6 67% 76.91 1025.2
09 21:52 S 6 16.09 Overcast OVC250 17.8 11.7 68% 76.89 1024.8
09 20:52 S 7 16.09 Overcast FEW200 OVC250 18.9 12.2 65% 76.86 1024.5
09 19:52 SE 7 16.09 Overcast FEW200 OVC250 18.3 10.6 25 18.3 61% 76.81 1024.0
09 18:52 N 6 16.09 Overcast FEW200 OVC250 21.7 4.4 32% 76.76 1023.4
09 17:52 NW 7 16.09 Overcast FEW190 OVC250 21.7 4.4 32% 76.71 1022.7
09 16:52 N 7 16.09 Overcast FEW190 OVC250 22.8 3.3 28% 76.66 1021.9
09 15:52 NW 15 16.09 Mostly Cloudy FEW160 BKN250 23.3 0.6 22% 76.63 1021.7
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)