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.
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
07 22:52 NE 7 16.09 Fair CLR 26.7 16.1 52% 27 76.15 1015.2
07 21:52 N 17 16.09 Fair CLR 27.8 14.4 44% 28 76.07 1014.2
07 20:52 N 15 16.09 A Few Clouds FEW070 FEW250 28.3 14.4 43% 28 76 1013.1
07 19:52 N 20 16.09 A Few Clouds FEW070 FEW250 30.6 13.3 33.9 30.6 35% 30 75.95 1012.3
07 18:52 NW 26 16.09 A Few Clouds FEW070 32.2 12.8 31% 31 75.87 1011.6
07 17:52 NW 26 16.09 A Few Clouds FEW070 33.3 13.3 30% 32 75.84 1011.1
07 16:52 N 31 G 43 16.09 Partly Cloudy SCT070 SCT250 33.9 15 32% 34 75.82 1010.7
07 15:52 NW 17 G 33 16.09 Partly Cloudy SCT070 SCT250 33.3 15.6 34% 33 75.82 1010.7
07 14:52 N 28 G 41 16.09 Partly Cloudy SCT070 SCT250 32.2 15 35% 32 75.84 1011.2
07 13:52 N 19 G 35 16.09 Mostly Cloudy BKN060 BKN200 30.6 16.7 32.2 25.6 43% 31 75.9 1011.7
07 12:52 N 20 G 41 16.09 Mostly Cloudy BKN060 BKN200 31.7 17.2 42% 32 75.92 1012.1
07 11:52 N 19 G 33 16.09 Partly Cloudy SCT050 SCT200 31.1 18.3 46% 32 75.95 1012.5
07 10:52 NW 30 G 43 16.09 Partly Cloudy SCT050 SCT200 30.6 17.8 46% 31 75.95 1012.5
07 09:52 NW 19 G 35 16.09 Partly Cloudy SCT050 SCT150 29.4 18.3 51% 30 75.95 1012.6
07 08:52 NW 22 G 33 16.09 Partly Cloudy FEW060 SCT100 28.3 18.3 55% 29 75.95 1012.3
07 07:52 Vrbl 6 16.09 Mostly Cloudy BKN100 26.1 18.9 26.1 22.8 65% 27 75.92 1012.1
07 06:52 Calm 16.09 Mostly Cloudy SCT120 BKN150 24.4 17.8 67% 25 75.9 1011.9
07 05:52 W 7 16.09 Mostly Cloudy FEW060 BKN120 22.8 17.8 74% 75.87 1011.3
07 04:52 N 13 16.09 Mostly Cloudy SCT050 BKN080 23.3 17.8 71% 75.84 1011.1
07 03:52 NW 13 16.09 Mostly Cloudy BKN060CB 23.9 17.2 66% 25 75.82 1010.9
07 02:52 NW 11 16.09 Mostly Cloudy BKN080 BKN250 23.9 16.7 64% 25 75.82 1010.8
07 01:52 N 11 16.09 Mostly Cloudy SCT080 BKN250 23.3 16.7 27.8 22.8 67% 75.84 1011.2
07 00:52 N 7 16.09 Mostly Cloudy BKN090 23.9 18.3 71% 25 75.87 1011.5
06 23:52 N 6 16.09 Partly Cloudy SCT080 SCT250 24.4 18.3 69% 25 75.9 1011.7
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)