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.
10 22:52 SW 11 16.09 Mostly Cloudy BKN250 25.6 22.8 85% 27 75.84 1011.2
10 21:52 S 11 16.09 Mostly Cloudy FEW050 SCT100 BKN250 25.6 23.3 87% 27 75.79 1010.6
10 20:52 S 15 16.09 Mostly Cloudy FEW048 SCT085 BKN250 25.6 23.3 87% 27 75.77 1010.2
10 19:52 S 13 16.09 Mostly Cloudy FEW045 FEW070 BKN250 25.6 23.3 33.3 24.4 87% 27 75.74 1009.9 0.05
10 18:52 S 13 16.09 Mostly Cloudy FEW042 SCT065 BKN250 26.7 22.2 76% 29 75.72 1009.4
10 17:52 SE 7 16.09 Light Rain SCT042 SCT049 BKN065 BKN250 25.6 22.8 85% 27 75.77 1010.0
10 16:52 NW 13 16.09 Light Rain SCT036CB BKN090 OVC100 24.4 21.7 85% 25 75.79 1010.5 0.05 0.05
10 15:52 W 22 16.09 Overcast SCT040 BKN060 BKN080 OVC250 31.1 22.2 59% 35 75.79 1010.4
10 14:52 S 22 16.09 Mostly Cloudy SCT040 BKN080 BKN250 31.1 22.8 61% 35 75.82 1010.7
10 13:52 SW 15 G 39 16.09 Mostly Cloudy SCT035 BKN250 31.7 22.2 31.7 21.7 57% 36 75.84 1011.2 0.08
10 12:52 S 20 G 37 16.09 Mostly Cloudy FEW024 BKN250 29.4 22.2 65% 33 75.92 1012.2
10 11:52 SW 17 16.09 Mostly Cloudy FEW020 FEW150 BKN250 28.3 22.2 70% 31 75.97 1012.8
10 10:52 SW 19 16.09 Overcast BKN011 BKN120 OVC250 25.6 21.7 79% 27 76.05 1013.7 0.08
10 09:52 S 17 14.48 Overcast BKN009 OVC060 23.3 21.1 88% 76.1 1014.4
10 08:52 S 17 14.48 Light Rain FEW009 SCT055 OVC090 22.2 20.6 91% 76.12 1014.8 0.08
10 07:52 SW 17 6.44 Rain Fog/Mist SCT017 BKN095 BKN110 21.7 19.4 23.3 21.7 87% 76.15 1015.0 0.1 0.1
10 06:52 SW 13 16.09 Overcast BKN080 BKN140 OVC250 23.3 18.3 74% 76.15 1015.0
10 05:52 S 17 16.09 Overcast FEW090 BKN140 OVC250 22.2 17.8 76% 76.12 1014.9
10 04:52 S 17 16.09 Overcast FEW090 BKN140 OVC250 22.2 17.2 73% 76.12 1014.7
10 03:52 S 17 16.09 Overcast BKN130 OVC250 22.8 17.8 74% 76.17 1015.3
10 02:52 S 17 16.09 Overcast FEW110 BKN130 OVC250 22.8 17.8 74% 76.23 1016.1
10 01:52 S 17 14.48 Overcast FEW110 BKN130 OVC250 23.3 17.2 25.6 23.3 69% 76.25 1016.6
10 00:52 S 20 16.09 Overcast BKN140 OVC250 23.9 17.8 69% 25 76.28 1016.7
09 23:52 S 19 16.09 Overcast BKN140 OVC250 24.4 17.8 67% 25 76.3 1017.3
09 22:52 S 15 16.09 Mostly Cloudy BKN150 BKN250 24.4 17.8 67% 25 76.35 1017.8
09 21:52 S 15 16.09 Mostly Cloudy FEW190 BKN210 BKN250 25 17.2 62% 26 76.35 1017.7
09 20:52 S 13 16.09 Mostly Cloudy SCT190 BKN220 25.6 17.2 60% 27 76.33 1017.4
09 19:52 S 13 16.09 Overcast BKN190 OVC250 25.6 16.7 28.9 25.6 58% 26 76.35 1018.0
09 18:52 S 20 16.09 Overcast BKN190 OVC250 26.1 16.7 56% 27 76.4 1018.4
09 17:52 S 20 16.09 Mostly Cloudy FEW150 BKN240 26.7 16.7 54% 27 76.43 1018.9
09 16:52 S 19 16.09 Mostly Cloudy FEW200 BKN250 28.3 16.1 48% 29 76.48 1019.5
09 15:52 S 19 16.09 Mostly Cloudy BKN250 28.3 15 44% 28 76.56 1020.6
09 14:52 S 17 16.09 Mostly Cloudy FEW040 BKN250 27.2 13.9 44% 27 76.58 1021.1
09 13:52 S 19 16.09 Overcast OVC250 27.2 12.2 27.2 18.9 39% 27 76.66 1021.8
09 12:52 S 15 16.09 Overcast OVC250 25.6 12.8 45% 26 76.73 1023.0
09 11:52 S 13 16.09 Overcast OVC250 24.4 10 40% 25 76.78 1023.6
09 10:52 S 17 16.09 Overcast FEW040 OVC250 23.3 10 43% 76.84 1024.3
09 09:52 S 15 16.09 Overcast FEW040 OVC250 21.7 11.7 53% 76.89 1025.0
09 08:52 S 11 16.09 Mostly Cloudy FEW040 BKN250 20.6 11.7 57% 76.91 1025.2
09 07:52 S 13 16.09 Overcast FEW042 OVC250 18.9 12.2 18.9 17.2 65% 76.94 1025.5
09 06:52 SW 7 16.09 Overcast SCT042 OVC250 17.8 12.2 70% 76.94 1025.6
09 05:52 SE 11 16.09 Overcast BKN039 OVC250 17.8 11.1 65% 76.91 1025.4
09 04:52 S 13 16.09 Overcast OVC039 17.8 10.6 63% 76.91 1025.2
09 03:52 S 15 16.09 Overcast OVC039 17.8 10 60% 76.94 1025.5
09 02:52 S 9 16.09 Overcast BKN042 BKN130 OVC250 17.8 9.4 58% 76.96 1026.0
09 01:52 Vrbl 7 16.09 Overcast FEW130 OVC250 17.8 9.4 23.9 17.8 58% 76.94 1025.7
09 00:52 SE 11 16.09 Mostly Cloudy FEW045 BKN250 18.3 10 59% 76.94 1025.6
08 23:52 SE 9 16.09 Mostly Cloudy FEW045 BKN250 19.4 10 55% 76.94 1025.7
08 22:52 SE 13 16.09 Mostly Cloudy FEW045 BKN250 20.6 11.1 55% 76.89 1025.1
08 21:52 SE 20 16.09 Partly Cloudy SCT045 21.7 12.8 57% 76.86 1024.6
08 20:52 SE 19 16.09 Mostly Cloudy BKN046 BKN250 22.8 13.9 57% 76.81 1024.0
08 19:52 SE 17 16.09 Mostly Cloudy BKN046 BKN250 23.9 13.9 26.1 23.9 54% 25 76.81 1023.9
08 18:52 SE 11 16.09 Mostly Cloudy BKN043 BKN250 23.9 14.4 55% 25 76.78 1023.6
08 17:52 E 11 16.09 Mostly Cloudy BKN043 24.4 15 56% 26 76.78 1023.5
08 16:52 E 17 16.09 Mostly Cloudy BKN043 25 15 54% 26 76.76 1023.4
08 15:52 SE 15 16.09 Mostly Cloudy BKN041 25 15 54% 26 76.78 1023.6
08 14:52 E 13 16.09 Overcast FEW032 OVC038 25 15.6 56% 26 76.81 1024.1
08 13:52 SE 19 16.09 Overcast SCT032 OVC037 23.9 15.6 24.4 22.8 60% 25 76.84 1024.3
08 12:52 SE 17 16.09 Overcast BKN032 OVC039 23.3 16.1 64% 76.86 1024.5
08 11:52 SE 13 16.09 Overcast BKN030 OVC039 23.3 15.6 62% 76.84 1024.4
08 10:52 E 15 16.09 Overcast OVC034 22.8 15.6 64% 76.81 1024.0
08 09:52 E 20 16.09 Mostly Cloudy BKN033 23.3 15 60% 76.78 1023.7
08 08:52 E 19 G 33 16.09 A Few Clouds FEW032 23.3 15 60% 76.71 1022.7
08 07:52 NE 15 16.09 A Few Clouds FEW080 22.8 15 23.9 21.1 62% 76.68 1022.2
08 06:52 NE 15 16.09 Fair CLR 21.7 15 66% 76.61 1021.3
08 05:52 NE 15 16.09 Fair CLR 21.1 14.4 66% 76.53 1020.2
08 04:52 NE 13 16.09 Fair CLR 21.7 14.4 63% 76.45 1019.2
08 03:52 NE 19 16.09 Fair CLR 22.2 14.4 61% 76.38 1018.2
08 02:52 NE 17 16.09 Fair CLR 23.3 15 60% 76.33 1017.7
08 01:52 NE 17 16.09 Fair CLR 23.9 15 30.6 23.9 58% 25 76.28 1016.9
08 00:52 NE 13 16.09 Fair CLR 24.4 16.7 62% 25 76.23 1016.2
07 23:52 Calm 16.09 Fair CLR 26.7 15.6 51% 27 76.2 1015.8
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)