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.
24 09:52 NW 13 16.09 A Few Clouds FEW045 FEW250 24.4 12.8 48% 26 76.35 1017.9
24 08:52 N 19 16.09 A Few Clouds FEW250 22.2 12.2 53% 76.35 1017.9
24 07:52 NW 19 16.09 Fair CLR 21.1 11.1 21.1 17.2 53% 76.35 1017.8
24 06:52 NW 19 16.09 Fair CLR 19.4 10.6 57% 76.3 1017.1
24 05:52 NW 11 16.09 A Few Clouds FEW065 18.3 11.1 63% 76.28 1016.7
24 04:52 N 7 16.09 A Few Clouds FEW065 18.3 12.2 68% 76.25 1016.3
24 03:52 NW 17 16.09 A Few Clouds FEW065 18.9 13.3 70% 76.2 1015.7
24 02:52 NW 20 16.09 Mostly Cloudy BKN065 19.4 14.4 73% 76.15 1015.2
24 01:52 NW 19 16.09 Partly Cloudy SCT065 20.6 13.9 22.8 18.9 66% 76.15 1015.0
24 00:52 Calm 16.09 A Few Clouds FEW100 FEW250 19.4 16.1 81% 76.12 1014.7
23 23:52 SW 6 16.09 Partly Cloudy FEW100 FEW140 SCT250 20 16.1 78% 76.12 1014.7
23 22:52 W 6 16.09 Partly Cloudy FEW040 FEW100 SCT250 21.1 16.1 73% 76.1 1014.6
23 21:52 Calm 16.09 Partly Cloudy FEW040 SCT100 SCT250 21.7 15.6 68% 76.07 1014.1
23 20:52 N 9 16.09 Mostly Cloudy FEW037 BKN100 BKN250 22.2 15.6 66% 76.07 1014.2
23 19:52 N 13 16.09 Partly Cloudy FEW037 SCT100 SCT250 23.3 15.6 23.3 19.4 62% 76.07 1014.3 0.05
23 18:52 N 26 16.09 Partly Cloudy SCT033 SCT100 23.3 15.6 62% 76.05 1013.7
23 17:52 N 22 16.09 Mostly Cloudy FEW025 BKN035 BKN100 23.3 15.6 62% 76 1013.0
23 16:52 N 30 G 35 16.09 Mostly Cloudy FEW020 BKN025 BKN031 21.7 16.7 73% 75.97 1012.8 0.05
23 15:52 N 28 16.09 Mostly Cloudy SCT018 BKN024 BKN110 21.1 17.2 79% 76 1013.1
23 14:52 N 22 11.27 Light Rain BKN012 OVC037 19.4 17.8 91% 76 1013.0 0.05
23 13:52 N 22 6.44 Rain Fog/Mist SCT011 SCT020 OVC055 19.4 17.8 23.3 19.4 91% 76 1013.1 0.43 0.69
23 12:52 N 26 11.27 Light Rain FEW008 BKN014 OVC023 20.6 18.9 90% 75.97 1012.8 0.05
23 11:52 N 17 8.05 Rain Fog/Mist SCT010 BKN020 OVC035 21.7 20 90% 75.97 1012.7 0.13
23 10:52 NW 15 8.05 Light Rain Fog/Mist OVC011 22.8 20.6 87% 75.92 1012.0 0.08 0.08
23 09:52 N 13 11.27 Light Rain OVC013 22.8 21.1 90% 75.87 1011.5
23 08:52 NW 15 16.09 Light Rain BKN017 OVC090 22.8 20 84% 75.9 1011.7
23 07:52 Vrbl 9 16.09 Mostly Cloudy FEW008 FEW065 BKN100 BKN200 22.2 20.6 22.8 21.7 91% 75.87 1011.4
23 06:52 SW 7 16.09 Mostly Cloudy FEW009 FEW080 BKN130 BKN250 22.2 20.6 91% 75.87 1011.3
23 05:52 W 6 16.09 Mostly Cloudy FEW010 BKN130 BKN250 21.7 20.6 94% 75.82 1010.6
23 04:52 Calm 12.87 Overcast OVC010 22.2 20 87% 75.79 1010.3
23 03:52 NW 6 16.09 Overcast FEW009 BKN012 OVC055 22.2 20.6 91% 75.79 1010.4
23 02:52 SW 11 14.48 Mostly Cloudy FEW009 SCT055 BKN130 BKN250 22.2 20.6 91% 75.82 1010.9
23 01:52 SW 11 16.09 Mostly Cloudy FEW009 BKN130 BKN250 22.2 20.6 23.3 22.2 91% 75.84 1011.2
23 00:52 Vrbl 7 16.09 Overcast BKN009 OVC013 22.8 20.6 87% 75.84 1011.1
22 23:52 SW 7 16.09 Mostly Cloudy FEW012 FEW110 BKN250 22.2 20.6 91% 75.87 1011.5
22 22:52 SW 13 16.09 Mostly Cloudy FEW040 SCT110 BKN180 BKN250 22.2 20.6 91% 75.92 1012.0
22 21:52 S 17 16.09 Mostly Cloudy FEW035 BKN110 BKN250 22.2 20.6 91% 75.87 1011.5
22 20:52 S 17 16.09 Fair CLR 23.3 21.1 88% 75.82 1010.6
22 19:52 S 6 16.09 Light Rain FEW038 FEW065 BKN110 BKN250 23.3 21.7 35.6 22.8 91% 75.79 1010.4 0.15 2.06
22 18:52 W 20 G 37 4.02 Thunderstorm Rain Fog/Mist BKN055CB OVC080 23.9 22.2 90% 23 75.82 1010.7 0.64
22 17:52 NW 17 G 80 0.80 Thunderstorm Heavy Rain SCT024 BKN060CB OVC110 23.3 20.6 85% 75.79 1010.2 1.27
22 16:52 E 9 16.09 Thunderstorm BKN065CB BKN080 27.8 21.1 67% 30 75.74 1009.7
22 15:52 S 24 16.09 Mostly Cloudy FEW055 SCT110 BKN130 BKN250 33.3 19.4 44% 35 75.77 1010.1
22 14:52 S 30 G 43 16.09 Mostly Cloudy FEW055 SCT120 BKN250 33.9 18.9 41% 36 75.82 1010.8
22 13:52 SW 28 G 50 16.09 Overcast SCT055 BKN130 OVC250 32.8 18.9 34.4 25.6 44% 34 75.87 1011.6
22 12:52 S 30 G 54 16.09 Mostly Cloudy FEW080 BKN130 BKN250 32.8 18.9 44% 34 75.9 1011.9
22 11:52 S 26 16.09 Mostly Cloudy FEW080 FEW110 SCT160 BKN250 31.1 19.4 50% 33 75.92 1012.1
22 10:52 S 24 16.09 Mostly Cloudy FEW100 BKN200 30 19.4 53% 32 75.95 1012.5
22 09:52 S 19 16.09 Mostly Cloudy FEW100 BKN240 28.3 20 61% 30 75.97 1012.7
22 08:52 S 17 16.09 Mostly Cloudy FEW100 BKN240 26.1 20.6 72% 28 75.95 1012.6
22 07:52 SE 13 16.09 Overcast FEW100 OVC240 25.6 19.4 25.6 22.2 69% 27 75.97 1012.9
22 06:52 NE 6 16.09 Overcast FEW085 BKN140 OVC250 23.3 17.8 71% 76 1013.1
22 05:52 NE 11 16.09 Overcast FEW030 BKN140 OVC250 22.8 16.7 69% 76 1013.3
22 04:52 NE 11 16.09 Overcast OVC140 23.3 16.7 67% 76.05 1013.8
22 03:52 Calm 16.09 Overcast FEW110 BKN140 OVC250 23.3 16.7 67% 76.07 1014.1
22 02:52 S 6 16.09 Overcast BKN140 OVC250 23.3 16.1 64% 76.07 1014.2
22 01:52 S 7 16.09 Overcast BKN140 OVC250 23.9 15 28.9 23.3 58% 25 76.1 1014.4
22 00:52 S 6 16.09 Mostly Cloudy FEW090 BKN250 23.9 13.3 52% 25 76.1 1014.5
21 23:52 S 9 16.09 Mostly Cloudy FEW075 FEW090 BKN250 24.4 13.3 50% 26 76.12 1014.9
21 22:52 SE 7 16.09 Mostly Cloudy BKN250 25.6 12.2 43% 26 76.12 1014.8
21 21:52 NE 9 16.09 Mostly Cloudy BKN250 26.1 13.3 45% 26 76.07 1014.1
21 20:52 N 13 16.09 Partly Cloudy FEW150 SCT250 26.7 11.1 38% 27 76.05 1013.8
21 19:52 NW 11 16.09 Partly Cloudy FEW080 FEW150 SCT250 28.3 9.4 31.1 28.3 31% 27 76.05 1013.7
21 18:52 N 11 16.09 Partly Cloudy FEW080 SCT250 29.4 9.4 29% 28 76 1013.0
21 17:52 N 17 G 30 16.09 Partly Cloudy FEW080 SCT250 30.6 10 28% 29 75.97 1013.0
21 16:52 W 20 G 31 16.09 Partly Cloudy FEW080 SCT250 31.1 9.4 26% 30 75.97 1012.8
21 15:52 W 11 G 35 16.09 Mostly Cloudy SCT075 BKN250 28.9 10.6 32% 28 75.97 1013.0
21 14:52 NW 15 G 31 16.09 Mostly Cloudy SCT060 BKN250 30 10.6 30% 29 76 1013.1
21 13:52 W 20 G 35 16.09 Mostly Cloudy SCT060 BKN250 29.4 11.1 30 24.4 32% 28 75.97 1012.9
21 12:52 NW 15 16.09 Mostly Cloudy SCT060 BKN250 28.3 12.8 38% 28 75.97 1012.9
21 11:52 NW 17 G 26 16.09 Mostly Cloudy SCT060 SCT110 BKN250 28.3 12.8 38% 28 76 1013.2
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)