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.
02 18:52 E 6 16.09 Mostly Cloudy FEW033 FEW090 BKN210 25.6 21.7 79% 27 76.3 1017.1
02 17:52 Calm 16.09 Mostly Cloudy FEW033 FEW110 BKN200 25.6 21.1 76% 27 76.33 1017.5
02 16:52 Calm 16.09 Mostly Cloudy FEW028 FEW044CB BKN220 24.4 21.1 82% 25 76.33 1017.7 0.84
02 15:52 SW 7 16.09 Mostly Cloudy FEW040 FEW095 BKN220 24.4 20.6 79% 25 76.38 1018.2
02 14:52 Calm 14.48 Light Rain FEW030 SCT075 BKN095 BKN150 23.9 21.7 88% 24 76.35 1017.7 0.84
02 13:52 NE 48 G 76 16.09 Thunderstorm Squalls and Windy FEW005 BKN035CB BKN055 30 21.7 32.8 25.6 61% 33 76.4 1018.7
02 12:52 Vrbl 6 16.09 Mostly Cloudy FEW020 BKN250 31.7 22.8 59% 36 76.38 1018.1
02 11:52 Calm 16.09 Mostly Cloudy FEW015 FEW100 BKN250 30.6 22.2 61% 34 76.35 1017.9
02 10:52 E 7 16.09 Mostly Cloudy FEW015 BKN250 30 21.7 61% 33 76.35 1018.0
02 09:52 Calm 16.09 Partly Cloudy FEW015 FEW100 SCT250 28.9 21.7 65% 32 76.35 1017.9
02 08:52 Calm 16.09 Partly Cloudy FEW140 SCT250 27.2 21.7 72% 29 76.35 1017.9
02 07:52 NE 9 16.09 Mostly Cloudy SCT140 BKN250 25.6 21.1 27.8 25 76% 27 76.33 1017.5
02 06:52 NE 7 16.09 Mostly Cloudy BKN130 BKN250 25 21.1 79% 26 76.33 1017.5
02 05:52 NE 11 16.09 Mostly Cloudy BKN130 BKN250 25.6 21.1 76% 27 76.3 1017.1
02 04:52 N 9 16.09 A Few Clouds FEW250 25.6 21.7 79% 27 76.3 1017.2
02 03:52 NE 15 16.09 A Few Clouds FEW250 26.1 22.2 79% 28 76.25 1016.7
02 02:52 NE 15 16.09 A Few Clouds FEW250 27.2 22.2 74% 30 76.25 1016.5
02 01:52 NW 11 16.09 A Few Clouds FEW250 27.2 21.1 32.8 27.2 69% 29 76.23 1016.2
02 00:52 N 9 16.09 A Few Clouds FEW160 FEW250 28.9 20.6 61% 31 76.23 1016.1
01 23:52 W 7 16.09 Partly Cloudy FEW160 SCT250 30 21.1 59% 33 76.17 1015.5
01 22:52 NW 15 16.09 Mostly Cloudy FEW060 FEW160 BKN250 31.1 21.1 55% 34 76.12 1014.9
01 21:52 W 9 16.09 Partly Cloudy FEW060 SCT250 31.1 22.8 61% 35 76.12 1014.8
01 19:52 SW 11 16.09 Mostly Cloudy SCT070 SCT120 BKN250 32.8 21.7 36.7 32.8 52% 36 76 1013.3
01 18:52 SW 17 16.09 Mostly Cloudy BKN070 BKN110 BKN250 33.9 21.1 47% 37 76.02 1013.6
01 17:52 W 17 16.09 Mostly Cloudy FEW065 BKN100 BKN250 35.6 20.6 41% 39 76.05 1013.8
01 16:52 SW 15 16.09 Mostly Cloudy FEW060 BKN100 BKN250 35.6 20.6 41% 39 76.05 1013.9
01 15:52 W 11 16.09 Mostly Cloudy SCT060 BKN160 BKN250 36.1 20.6 40% 39 76.1 1014.4
01 14:52 NW 19 G 39 16.09 Mostly Cloudy FEW055 FEW110 BKN250 35 21.1 44% 39 76.15 1015.2
01 13:52 W 9 16.09 Mostly Cloudy FEW055 SCT160 BKN250 35 21.1 35 26.1 44% 39 76.15 1015.1
01 12:52 W 19 16.09 Mostly Cloudy FEW045 FEW110 BKN180 BKN250 35 21.7 46% 39 76.17 1015.6
01 11:52 NW 9 16.09 Mostly Cloudy FEW110 BKN180 33.3 21.7 51% 37 76.23 1016.2
01 10:52 SW 15 16.09 Mostly Cloudy BKN160 32.2 21.1 52% 35 76.25 1016.6
01 09:52 S 17 16.09 Partly Cloudy SCT150 28.9 23.9 74% 33 76.28 1016.7
01 08:52 S 13 16.09 Mostly Cloudy BKN170 27.8 23.9 79% 32 76.3 1017.1
01 07:52 S 11 16.09 Mostly Cloudy BKN190 26.1 23.3 26.1 25 85% 28 76.28 1017.0
01 06:52 S 6 16.09 Mostly Cloudy FEW110 BKN190 25.6 22.2 82% 27 76.28 1016.8
01 05:52 S 7 16.09 Partly Cloudy FEW140 SCT250 25 22.8 88% 26 76.23 1016.3
01 04:52 S 9 16.09 Overcast BKN140 OVC250 25 22.8 88% 26 76.25 1016.6
01 03:52 S 9 16.09 Overcast BKN140 OVC250 25.6 23.3 87% 27 76.25 1016.5
01 02:52 S 9 16.09 Overcast SCT140 BKN160 OVC250 25.6 23.3 87% 27 76.3 1017.0
01 01:52 SW 7 16.09 Overcast FEW110 BKN140 BKN160 OVC250 25.6 22.8 27.8 25.6 85% 27 76.3 1017.3
01 00:52 S 9 16.09 Overcast FEW110 BKN140 OVC250 26.1 22.8 82% 28 76.35 1017.8
31 23:52 SW 6 16.09 Mostly Cloudy FEW110 SCT160 BKN250 26.1 23.3 85% 28 76.38 1018.1
31 22:52 S 7 16.09 Mostly Cloudy FEW110 BKN160 BKN250 26.1 23.3 85% 28 76.38 1018.1
31 21:52 S 7 16.09 Mostly Cloudy FEW120 BKN170 BKN250 26.7 23.3 82% 29 76.35 1018.0
31 20:52 S 9 16.09 Mostly Cloudy FEW039 BKN130 BKN250 27.2 22.8 77% 30 76.35 1017.8
31 19:52 SE 11 16.09 Mostly Cloudy FEW034 BKN130 BKN250 27.8 23.9 30.6 27.8 79% 32 76.33 1017.5
31 18:52 E 6 16.09 Mostly Cloudy FEW039 FEW065 BKN150 BKN250 28.9 22.8 70% 32 76.35 1017.7
31 17:52 NW 6 16.09 Mostly Cloudy SCT039 SCT065 BKN160 BKN250 29.4 22.2 65% 33 76.38 1018.2
31 16:52 N 11 16.09 Mostly Cloudy FEW037 BKN150 BKN250 30 21.7 61% 33 76.35 1017.9
31 15:52 N 9 16.09 Mostly Cloudy FEW037 FEW120 SCT150 BKN250 30 21.7 61% 33 76.35 1018.0
31 14:52 NE 9 16.09 Overcast FEW040 FEW110 OVC150 30.6 21.1 57% 33 76.4 1018.5
31 13:52 NE 7 16.09 Mostly Cloudy FEW035 FEW110 BKN170 30.6 22.2 30.6 23.3 61% 34 76.4 1018.6
31 12:52 Vrbl 6 16.09 Mostly Cloudy FEW030TCU SCT040 BKN100 29.4 22.2 65% 33 76.45 1019.3
31 11:52 Vrbl 6 16.09 Mostly Cloudy SCT028 SCT100 BKN250 28.9 22.8 70% 32 76.45 1019.2
31 10:52 NE 11 16.09 Mostly Cloudy BKN021 BKN110 BKN250 27.8 22.2 72% 30 76.48 1019.4
31 09:52 NE 11 16.09 Mostly Cloudy FEW009 SCT110 BKN250 27.2 22.8 77% 30 76.48 1019.5
31 08:52 NE 11 16.09 Mostly Cloudy FEW008 FEW070 SCT110 SCT180 BKN250 25 22.2 85% 26 76.48 1019.5
31 07:52 N 11 16.09 Fog in Vicinity FEW000 FEW070 SCT110 BKN180 BKN250 23.3 21.7 23.9 22.8 91% 76.45 1019.3
31 06:52 N 6 16.09 Mostly Cloudy FEW010 SCT140 BKN250 22.8 21.7 94% 76.4 1018.6
31 05:52 Calm 16.09 Mostly Cloudy FEW010 BKN140 BKN250 23.3 21.7 91% 76.38 1018.3
31 04:52 E 9 16.09 Overcast BKN140 OVC250 23.3 22.2 94% 76.38 1018.2
31 03:52 Calm 16.09 Overcast FEW150 OVC250 23.3 21.7 91% 76.35 1017.9
31 02:52 N 6 16.09 Mostly Cloudy FEW110 BKN250 23.3 22.2 94% 76.38 1018.2
31 01:52 Calm 16.09 Mostly Cloudy FEW110 BKN250 23.3 21.7 28.9 23.3 91% 76.4 1018.5 0.46
31 00:52 N 6 16.09 Mostly Cloudy FEW110 FEW150 BKN250 23.3 22.2 94% 76.43 1018.7
30 23:52 Calm 16.09 Mostly Cloudy FEW150 BKN250 24.4 22.2 88% 25 76.43 1018.8
30 22:52 SW 6 16.09 Mostly Cloudy SCT150 BKN250 23.3 21.7 91% 76.43 1018.9 0.46
30 21:52 Vrbl 6 16.09 Overcast FEW120 OVC250 24.4 21.1 82% 25 76.45 1019.2
30 20:52 SE 7 16.09 Light Rain BKN055 OVC075 23.3 20.6 85% 76.45 1019.1 0.46
30 19:52 SW 11 16.09 Thunderstorm BKN080CB OVC250 28.9 21.1 31.7 27.8 63% 31 76.43 1018.8
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)