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.
04 05:52 S 7 16.09 Mostly Cloudy FEW095 BKN120 18.9 15.6 81% 76.56 1020.5
04 04:52 S 11 16.09 Mostly Cloudy BKN090 19.4 15.6 79% 76.56 1020.4
04 03:52 S 13 16.09 Mostly Cloudy BKN090 BKN250 19.4 15.6 79% 76.56 1020.6
04 02:52 S 11 16.09 Mostly Cloudy BKN080 19.4 15.6 79% 76.58 1020.7
04 01:52 S 13 16.09 A Few Clouds FEW100 20 14.4 22.8 19.4 70% 76.58 1020.8
04 00:52 S 17 16.09 A Few Clouds FEW100 20 14.4 70% 76.56 1020.7
03 23:52 S 19 16.09 Partly Cloudy SCT100 20 15 73% 76.56 1020.4
03 22:52 S 15 16.09 Partly Cloudy SCT100 20.6 14.4 68% 76.56 1020.5
03 21:52 S 19 16.09 Mostly Cloudy FEW085 BKN220 21.7 14.4 63% 76.56 1020.5
03 20:52 S 17 16.09 Mostly Cloudy SCT085 BKN250 22.2 15 64% 76.53 1020.2
03 19:52 S 17 16.09 Mostly Cloudy BKN085 BKN250 22.8 14.4 27.8 20.6 59% 76.5 1019.8
03 18:52 S 17 16.09 Mostly Cloudy FEW070 SCT085 BKN250 26.1 14.4 49% 27 76.5 1019.8
03 17:52 S 26 G 39 16.09 Mostly Cloudy FEW055 BKN250 27.8 13.9 43% 28 76.48 1019.7
03 16:52 S 22 16.09 Mostly Cloudy FEW047 BKN250 26.1 15 50% 27 76.53 1020.1
03 15:52 S 22 G 35 16.09 Mostly Cloudy SCT044 BKN250 27.2 15 47% 27 76.56 1020.6
03 14:52 SE 7 16.09 Mostly Cloudy FEW080 SCT150 BKN250 23.9 16.1 62% 25 76.66 1021.8
03 13:52 SE 9 16.09 Mostly Cloudy FEW080 BKN250 20.6 15 20.6 9.4 70% 76.73 1023.0
03 12:52 SW 11 16.09 Mostly Cloudy BKN013 BKN080 17.8 13.9 78% 76.81 1024.2
03 11:52 S 15 16.09 Overcast OVC010 14.4 12.2 87% 76.89 1025.1
03 10:52 S 13 16.09 Overcast OVC005 12.2 10.6 90% 76.94 1025.8
03 09:52 S 11 9.66 Fog/Mist OVC004 10.6 9.4 92% 76.96 1026.2
03 08:52 S 9 4.83 Fog/Mist OVC003 10 8.9 93% 9 77.01 1026.6
03 07:52 SE 6 4.83 Fog/Mist OVC004 9.4 8.9 9.4 8.9 97% 77.01 1026.6
03 04:52 Calm 8.05 Fog/Mist OVC004 8.9 7.8 93% 77.01 1026.7
03 01:52 E 17 4.83 Light Drizzle Fog/Mist OVC005 8.9 8.3 10.6 8.9 96% 7 77.06 1027.2
03 00:52 E 17 4.02 Light Drizzle Fog/Mist OVC005 8.9 7.8 93% 7 77.09 1027.7
02 23:52 E 11 4.83 Light Drizzle Fog/Mist OVC005 8.9 8.3 96% 7 77.06 1027.3
02 22:52 E 22 6.44 Light Drizzle Fog/Mist OVC005 9.4 8.3 93% 7 77.06 1027.3
02 21:52 E 19 11.27 Overcast OVC005 9.4 8.3 93% 7 77.04 1027.2
02 20:52 E 20 16.09 Overcast OVC007 10 8.3 89% 8 77.01 1026.7
02 19:52 E 19 14.48 Overcast OVC007 10.6 8.9 12.8 10.6 89% 76.96 1026.2
02 18:52 E 26 16.09 Overcast OVC008 11.1 9.4 89% 76.94 1025.8
02 17:52 E 26 16.09 Overcast OVC008 11.7 10 89% 76.94 1025.7
02 16:52 E 20 16.09 Overcast OVC009 12.2 10 87% 76.96 1025.9
02 15:52 E 24 16.09 Overcast OVC009 12.2 10.6 90% 76.94 1025.8
02 14:52 NE 24 14.48 Overcast OVC008 12.2 10.6 90% 76.96 1026.1
02 13:52 NE 19 9.66 Fog/Mist OVC007 12.2 10.6 15 12.2 90% 77.01 1026.8
02 12:52 NE 19 9.66 Fog/Mist OVC007 12.2 10.6 90% 77.01 1026.9
02 11:52 E 22 14.48 Overcast OVC005 12.8 11.1 90% 76.99 1026.3
02 10:52 NE 26 8.05 Light Drizzle Fog/Mist OVC005 12.8 11.7 93% 76.96 1026.1
02 09:52 E 24 8.05 Fog/Mist OVC004 13.9 12.8 93% 76.91 1025.4
02 08:52 NE 20 4.83 Light Drizzle Fog/Mist OVC004 14.4 13.9 97% 76.86 1024.7
02 07:52 NE 24 3.22 Fog/Mist OVC003 15 14.4 17.8 15 96% 76.81 1024.0 0.05
02 06:52 NE 19 8.05 Fog/Mist OVC006 16.7 15.6 93% 76.71 1022.6
02 05:52 NE 6 16.09 Overcast BKN095 OVC250 16.7 15.6 93% 76.63 1021.6
02 04:52 NE 9 16.09 Mostly Cloudy SCT100 BKN250 16.1 15.6 97% 76.56 1020.7 0.05
02 03:52 NE 11 16.09 Overcast SCT075 BKN100 OVC250 16.7 15.6 93% 76.53 1020.3 0.03
02 02:52 Calm 16.09 Overcast BKN090 OVC100 17.2 15.6 90% 76.56 1020.6 0.03
02 01:52 Calm 16.09 Overcast BKN110 OVC250 17.8 15.6 18.9 17.2 87% 76.58 1020.8
02 00:52 Calm 16.09 Mostly Cloudy BKN110 BKN250 17.8 15 84% 76.5 1019.8
01 23:52 NE 9 16.09 Overcast FEW080 SCT120 OVC250 18.3 15 81% 76.43 1018.9
01 22:52 N 9 16.09 Overcast FEW060 SCT140 OVC250 18.3 15 81% 76.43 1018.7
01 21:52 Calm 16.09 Mostly Cloudy FEW060 SCT090 BKN250 17.2 16.1 93% 76.38 1018.1
01 20:52 Calm 16.09 Mostly Cloudy FEW055 SCT090 BKN250 17.8 15.6 87% 76.35 1017.9
01 19:52 SE 6 16.09 Thunderstorm SCT055CB BKN090 BKN250 17.8 15.6 30.6 17.8 87% 76.3 1017.1 0.13 0.48
01 18:52 S 31 G 50 16.09 Thunderstorm Light Rain FEW065CB BKN085 BKN120 21.7 16.7 73% 76.28 1016.8
01 17:52 S 11 16.09 Light Rain FEW022 BKN070 BKN110 21.1 17.2 79% 76.25 1016.4 0.33
01 16:52 SW 44 G 59 6.44 Thunderstorm Light Rain and Windy FEW065CB BKN075 BKN250 24.4 16.1 60% 26 76.25 1016.5 0.03 0.03
01 15:52 W 7 16.09 Mostly Cloudy FEW065 BKN085 BKN250 29.4 12.8 36% 29 76.23 1016.1
01 14:52 W 11 16.09 Mostly Cloudy FEW075 SCT090 BKN250 30 12.8 35% 29 76.28 1016.8
01 13:52 S 15 16.09 Mostly Cloudy SCT070 BKN250 27.2 15 28.3 18.3 47% 27 76.33 1017.6
01 12:52 S 17 G 31 16.09 Mostly Cloudy FEW055 BKN250 27.8 15 46% 28 76.35 1018.1
01 11:52 SW 17 G 35 16.09 Mostly Cloudy FEW050 FEW100 BKN250 26.7 13.9 45% 27 76.4 1018.5
01 10:52 S 17 16.09 Mostly Cloudy FEW100 BKN250 25.6 15 52% 26 76.4 1018.5
01 09:52 SW 17 16.09 Mostly Cloudy FEW100 FEW160 BKN250 23.3 14.4 57% 76.38 1018.3
01 08:52 SW 6 16.09 Mostly Cloudy FEW100 FEW150 BKN250 21.1 14.4 66% 76.4 1018.4
01 07:52 S 11 16.09 Mostly Cloudy FEW100 FEW150 BKN250 18.3 13.9 22.2 17.8 76% 76.33 1017.4
01 06:52 S 11 16.09 Mostly Cloudy FEW150 BKN250 18.3 13.3 73% 76.25 1016.5
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)