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.
07 11:52 Vrbl 9 16.09 Partly Cloudy SCT060 26.7 12.8 42% 27 76.66 1022.0
07 10:52 NE 7 16.09 A Few Clouds FEW035 FEW070 25 15 54% 26 76.66 1021.9
07 09:52 N 7 16.09 A Few Clouds FEW030 FEW070 23.3 15 60% 76.63 1021.5
07 08:52 NE 13 16.09 A Few Clouds FEW030 FEW070 21.1 14.4 66% 76.61 1021.3
07 07:52 N 11 16.09 A Few Clouds FEW030 FEW070 19.4 15 20.6 17.8 76% 76.61 1021.2
07 05:52 NE 15 16.09 A Few Clouds FEW060 18.9 13.9 73% 76.45 1019.1
07 04:52 N 11 16.09 A Few Clouds FEW060 18.3 15.6 84% 76.4 1018.6
07 03:52 N 9 16.09 A Few Clouds FEW060 18.9 16.1 84% 76.4 1018.5
07 02:52 N 6 16.09 Fair CLR 20.6 16.1 76% 76.4 1018.4
07 01:52 N 7 16.09 A Few Clouds FEW060 20 16.1 25.6 20 78% 76.38 1018.2
06 22:52 E 6 16.09 A Few Clouds FEW060 23.3 15.6 62% 76.3 1017.4
06 21:52 NE 11 16.09 Partly Cloudy SCT060 23.3 15.6 62% 76.3 1017.1
06 20:52 E 17 16.09 Partly Cloudy SCT050 24.4 16.7 62% 25 76.23 1016.1
06 19:52 E 11 16.09 Partly Cloudy SCT050 25.6 16.7 29.4 25.6 58% 26 76.15 1015.1
06 18:52 E 13 16.09 Partly Cloudy SCT065 26.1 16.1 54% 27 76.1 1014.5
06 17:52 E 17 16.09 Partly Cloudy SCT065 26.7 16.1 52% 27 76.07 1014.3
06 16:52 Calm 16.09 Partly Cloudy SCT070 28.3 15 44% 28 76.07 1014.1
06 15:52 E 13 16.09 Partly Cloudy SCT065 28.3 14.4 43% 28 76.05 1013.8
06 14:52 N 9 16.09 Partly Cloudy SCT060 28.9 14.4 41% 29 76.07 1014.2
06 13:52 NE 15 16.09 Partly Cloudy SCT060 SCT250 27.2 15 28.3 20.6 47% 27 76.1 1014.5
06 12:52 N 15 16.09 Mostly Cloudy BKN050 26.7 14.4 47% 27 76.15 1015.0
06 11:52 NE 13 16.09 A Few Clouds FEW050 FEW250 26.7 15.6 51% 27 76.15 1015.2
06 10:52 NE 11 16.09 A Few Clouds FEW070 FEW250 25.6 16.1 56% 26 76.15 1015.2
06 09:52 N 9 16.09 A Few Clouds FEW070 FEW250 23.9 15.6 60% 25 76.15 1015.1
06 08:52 NE 11 16.09 A Few Clouds FEW070 FEW250 22.2 15.6 66% 76.15 1015.1
06 07:52 N 11 16.09 A Few Clouds FEW070 FEW250 20.6 15.6 22.2 18.9 73% 76.1 1014.5
06 06:52 N 9 16.09 A Few Clouds FEW070 18.9 15.6 81% 76.07 1014.0
06 05:52 N 11 16.09 A Few Clouds FEW070 20 15 73% 76 1013.2
06 04:52 N 9 16.09 A Few Clouds FEW070 20.6 15 70% 75.97 1012.6
06 02:52 N 11 16.09 Partly Cloudy SCT070 21.1 15 68% 75.92 1012.2
06 01:52 NE 6 16.09 A Few Clouds FEW070 21.7 16.7 25.6 21.7 73% 75.92 1012.2
06 00:52 N 6 16.09 A Few Clouds FEW070 22.8 16.1 66% 75.95 1012.6
05 23:52 NE 13 16.09 Mostly Cloudy BKN070 23.9 15.6 60% 25 75.95 1012.4
05 22:52 NE 13 16.09 Mostly Cloudy BKN075 BKN250 24.4 16.7 62% 25 75.95 1012.5
05 21:52 E 7 16.09 Overcast OVC075 25 18.3 66% 26 75.95 1012.3
05 20:52 E 6 16.09 Overcast SCT042 OVC065 25 18.9 69% 26 75.9 1011.7
05 19:52 SE 6 16.09 Mostly Cloudy SCT047 BKN080 BKN250 25.6 20 29.4 25.6 71% 27 75.84 1011.2
05 18:52 N 11 16.09 Mostly Cloudy SCT050 BKN080 BKN250 27.2 17.8 57% 28 75.82 1010.8
05 17:52 N 13 16.09 Mostly Cloudy FEW045 SCT095 BKN250 27.2 17.8 57% 28 75.79 1010.4
05 16:52 N 17 16.09 Mostly Cloudy SCT043 BKN095 BKN250 27.8 18.9 58% 29 75.77 1010.0
05 13:52 N 11 16.09 Mostly Cloudy SCT041 BKN075 BKN250 27.8 18.9 28.3 24.4 58% 29 75.84 1011.3
05 12:52 Vrbl 9 16.09 Overcast SCT045 BKN080 OVC250 27.8 20 63% 29 75.92 1012.0
05 11:52 Vrbl 6 16.09 Overcast SCT045 BKN080 OVC250 27.2 20 65% 29 75.92 1012.2
05 10:52 NE 9 16.09 Overcast SCT033 BKN070 OVC250 26.1 20 69% 27 75.95 1012.5
05 09:52 NE 15 16.09 Mostly Cloudy SCT045 BKN065 BKN250 26.1 20.6 72% 28 75.9 1011.7
05 08:52 N 11 16.09 Mostly Cloudy FEW050 BKN060 BKN100 25 20.6 77% 26 75.9 1011.7
05 07:52 N 11 16.09 Mostly Cloudy SCT100 BKN250 24.4 20.6 24.4 22.8 79% 25 75.87 1011.5
05 06:52 N 11 16.09 Partly Cloudy FEW100 SCT250 22.8 20 84% 75.82 1010.8
05 05:52 N 13 16.09 A Few Clouds FEW100 22.8 20.6 87% 75.79 1010.5
05 04:52 N 11 16.09 A Few Clouds FEW100 23.3 20.6 85% 75.79 1010.4
05 03:52 N 9 16.09 A Few Clouds FEW100 23.9 20.6 82% 24 75.82 1010.8
05 02:52 N 6 16.09 A Few Clouds FEW100 24.4 20.6 79% 25 75.84 1010.9
05 01:52 W 7 16.09 Mostly Cloudy FEW100 BKN250 24.4 21.1 26.1 23.3 82% 25 75.9 1011.7
05 00:52 Calm 16.09 Mostly Cloudy SCT100 BKN250 24.4 21.7 85% 25 75.92 1012.2
04 23:52 Calm 16.09 Mostly Cloudy SCT150 BKN250 23.9 21.7 88% 24 75.95 1012.5
04 22:52 S 13 16.09 Mostly Cloudy SCT170 BKN250 23.9 21.7 88% 24 75.97 1012.7
04 21:52 S 15 16.09 Mostly Cloudy BKN170 BKN250 24.4 21.7 85% 25 75.95 1012.3
04 20:52 SW 7 16.09 Mostly Cloudy BKN150 BKN240 25 22.2 85% 26 75.87 1011.5
04 19:52 SW 11 16.09 Mostly Cloudy FEW050 BKN140 BKN230 26.1 22.8 32.2 25 82% 28 75.87 1011.5
04 18:52 S 11 16.09 Mostly Cloudy FEW055 FEW140 BKN250 25.6 22.8 85% 27 75.87 1011.6
04 17:52 Vrbl 9 16.09 Mostly Cloudy SCT055 BKN140 BKN250 26.7 21.7 74% 29 75.92 1012.0
04 16:52 N 17 16.09 Thunderstorm Light Rain SCT060CB BKN080 BKN100 BKN250 30 21.7 61% 33 75.95 1012.3
04 15:52 N 17 16.09 Mostly Cloudy FEW043 FEW120 BKN250 31.1 21.7 57% 34 75.9 1011.9
04 14:52 N 15 16.09 Partly Cloudy FEW040 SCT250 32.2 20.6 50% 35 75.97 1012.7
04 13:52 N 13 16.09 Partly Cloudy FEW035 SCT250 31.7 20 31.7 24.4 50% 34 76 1013.3
04 12:52 N 17 16.09 Partly Cloudy SCT250 31.1 21.1 55% 34 76.02 1013.6
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)