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.
19 21:52 SE 17 G 31 16.09 Overcast BKN038 OVC050 23.3 18.9 76% 76.4 1018.6
19 20:52 SE 15 16.09 Overcast SCT049 BKN090 OVC250 23.9 18.9 74% 25 76.38 1018.4
19 19:52 SE 15 16.09 Overcast BKN070 OVC250 23.9 17.8 27.2 23.9 69% 25 76.35 1017.9
19 18:52 SE 17 16.09 Mostly Cloudy SCT070 BKN250 25 17.2 62% 26 76.33 1017.7
19 17:52 SE 13 16.09 Overcast FEW040 BKN050 OVC250 25.6 17.8 62% 27 76.35 1017.8
19 16:52 E 9 16.09 Overcast BKN044 OVC250 26.1 17.2 58% 27 76.38 1018.1
19 15:52 SE 7 16.09 Overcast BKN060 OVC250 26.7 17.2 56% 27 76.4 1018.4
19 14:52 Calm 16.09 Overcast SCT046 BKN060 OVC250 25.6 16.7 58% 26 76.43 1018.8
19 13:52 Calm 16.09 Mostly Cloudy BKN055 BKN250 26.1 16.1 26.1 19.4 54% 27 76.45 1019.3
19 12:52 Calm 16.09 Mostly Cloudy BKN043 BKN250 25.6 15.6 54% 26 76.5 1020.0
19 11:52 S 7 16.09 Mostly Cloudy SCT041 BKN065 BKN250 24.4 15.6 58% 26 76.53 1020.3
19 10:52 NE 9 16.09 Mostly Cloudy SCT035 BKN048 BKN250 23.9 15 58% 25 76.56 1020.6
19 09:52 NE 11 16.09 Mostly Cloudy SCT035 SCT065 BKN250 22.8 14.4 59% 76.56 1020.6
19 08:52 NE 11 16.09 Mostly Cloudy SCT037 BKN080 BKN250 20.6 13.9 66% 76.56 1020.4
19 07:52 NE 17 16.09 Mostly Cloudy FEW040 BKN080 BKN250 19.4 13.3 22.8 19.4 68% 76.53 1020.4
19 06:52 NE 13 16.09 Mostly Cloudy FEW030 BKN080 BKN250 19.4 13.3 68% 76.5 1019.7
19 05:52 NE 13 16.09 Mostly Cloudy SCT030 BKN080 20 13.3 65% 76.48 1019.4
19 04:52 N 15 16.09 Mostly Cloudy FEW045 BKN080 20.6 13.3 63% 76.45 1019.3
19 03:52 NE 17 16.09 Mostly Cloudy FEW045 BKN080 21.1 13.3 61% 76.43 1018.9
19 02:52 NE 19 16.09 Mostly Cloudy BKN080 22.2 13.9 59% 76.43 1018.7
19 01:52 NE 28 G 37 16.09 Mostly Cloudy BKN075 22.8 15 26.1 22.8 62% 76.4 1018.7
19 00:52 N 19 16.09 Overcast OVC075 23.3 15.6 62% 76.48 1019.5
18 23:52 N 19 16.09 Partly Cloudy SCT046 23.9 16.1 62% 25 76.48 1019.4
18 22:52 N 19 16.09 Partly Cloudy FEW046 SCT055 SCT090 24.4 16.7 62% 25 76.45 1019.3
18 21:52 N 13 16.09 Mostly Cloudy FEW041 SCT055 BKN090 25 17.2 62% 26 76.45 1019.1
18 20:52 N 17 16.09 Mostly Cloudy FEW036 BKN095 25.6 17.8 62% 27 76.4 1018.6
18 19:52 N 13 16.09 Partly Cloudy SCT036 SCT100 26.1 20 31.1 26.1 69% 27 76.38 1018.1
18 18:52 N 15 16.09 Partly Cloudy SCT037 SCT095 27.2 20 65% 29 76.33 1017.7
18 17:52 N 19 16.09 Mostly Cloudy FEW060 SCT080 BKN100 28.3 19.4 59% 30 76.33 1017.6
18 16:52 N 13 16.09 Overcast BKN060 BKN080 OVC090 28.3 20 61% 30 76.33 1017.6
18 15:52 NW 17 16.09 Overcast OVC065 28.3 20 61% 30 76.33 1017.4
18 14:52 NW 22 G 33 16.09 Overcast FEW050 BKN065 OVC250 30 20 55% 32 76.33 1017.7
18 13:52 N 19 16.09 Overcast BKN055 OVC250 28.9 19.4 31.1 25 57% 30 76.38 1018.4
18 12:52 N 13 16.09 Mostly Cloudy SCT040 BKN060 BKN250 30 20 55% 32 76.4 1018.6
18 10:52 N 19 16.09 Mostly Cloudy BKN035 BKN250 29.4 20.6 59% 32 76.45 1019.2
18 08:52 N 20 16.09 Partly Cloudy FEW045 SCT060 SCT140 26.7 21.7 74% 29 76.43 1018.8
18 07:52 N 19 16.09 Mostly Cloudy FEW045 SCT055 SCT140 BKN250 25 21.7 25.6 22.8 82% 26 76.43 1018.9
18 06:52 N 9 16.09 Mostly Cloudy SCT050 SCT070 BKN250 23.9 21.7 88% 24 76.4 1018.5
18 05:52 Calm 16.09 Partly Cloudy SCT055 SCT100 23.3 21.7 91% 76.35 1017.9
18 04:52 Calm 16.09 Partly Cloudy FEW049 FEW100 SCT140 23.9 21.7 88% 24 76.35 1017.8
18 03:52 SW 6 16.09 A Few Clouds FEW100 FEW140 23.3 21.1 88% 76.35 1018.0
18 02:52 Calm 16.09 Mostly Cloudy SCT095 BKN140 BKN250 23.9 21.7 88% 24 76.38 1018.1
18 01:52 S 9 16.09 Overcast BKN070 OVC140 23.9 21.7 26.1 23.9 88% 24 76.38 1018.3
18 00:52 S 7 16.09 Overcast BKN070 OVC100 24.4 21.1 82% 25 76.4 1018.7
17 23:52 SW 9 16.09 Overcast FEW060 BKN100 OVC140 24.4 21.1 82% 25 76.43 1019.0
17 22:52 S 7 16.09 Overcast FEW060 BKN090 OVC100 24.4 21.1 82% 25 76.48 1019.7
17 21:52 SW 9 16.09 Mostly Cloudy FEW055 BKN075 BKN100 BKN250 25 20.6 77% 26 76.5 1019.8
17 20:52 Vrbl 6 16.09 Mostly Cloudy FEW049 FEW060 BKN240 25.6 21.1 76% 27 76.5 1019.8
17 19:52 W 13 16.09 Mostly Cloudy FEW050 SCT060 BKN200 26.1 21.1 30 26.1 74% 28 76.48 1019.6
17 18:52 W 19 16.09 Mostly Cloudy FEW049 SCT060 BKN220 26.7 21.1 71% 28 76.5 1019.8
17 17:52 SW 15 16.09 Mostly Cloudy FEW044 SCT070 BKN180 27.8 21.1 67% 30 76.5 1019.8
17 16:52 SW 17 16.09 Mostly Cloudy SCT044 BKN170 BKN210 28.9 20.6 61% 31 76.5 1019.8
17 15:52 S 7 16.09 Mostly Cloudy SCT050 BKN150 BKN250 28.9 21.7 65% 32 76.53 1020.4
17 14:52 NE 11 16.09 Mostly Cloudy FEW045 SCT090 SCT140 BKN250 28.3 22.2 70% 31 76.63 1021.6
17 13:52 S 6 16.09 Mostly Cloudy FEW024 FEW040CB SCT055 SCT150 BKN250 29.4 20.6 30.6 21.7 59% 32 76.68 1022.3
17 12:52 S 17 16.09 Partly Cloudy FEW065 FEW100 SCT250 28.9 20.6 61% 31 76.68 1022.3
17 11:52 S 13 16.09 Partly Cloudy SCT085 SCT250 27.2 20 65% 29 76.76 1023.5
17 10:52 S 9 16.09 Mostly Cloudy FEW065 BKN095 BKN250 26.1 20 69% 27 76.81 1024.1
17 08:52 S 17 16.09 Partly Cloudy FEW060 SCT085 SCT250 22.8 18.9 79% 76.81 1024.0
17 07:52 S 11 16.09 Mostly Cloudy FEW060 SCT085 BKN250 21.7 18.9 22.8 21.1 84% 76.84 1024.4
17 06:52 SE 13 16.09 Mostly Cloudy FEW060 FEW100 BKN250 21.7 18.9 84% 76.84 1024.2
17 05:52 S 7 16.09 Partly Cloudy FEW070 FEW095 SCT250 21.7 18.9 84% 76.78 1023.6
17 04:52 S 7 16.09 Overcast FEW070 SCT095 OVC250 22.2 18.3 79% 76.81 1024.0
17 03:52 S 7 16.09 Overcast BKN060 OVC250 22.8 18.9 79% 76.84 1024.3
17 02:52 S 11 16.09 Overcast BKN065 OVC250 22.8 18.9 79% 76.86 1024.5
17 01:52 S 11 16.09 Overcast BKN065 OVC250 22.8 20 25.6 22.2 84% 76.89 1024.8
17 00:52 SE 9 16.09 Partly Cloudy FEW120 SCT250 22.8 19.4 81% 76.89 1025.0
16 23:52 S 7 16.09 A Few Clouds FEW250 22.8 19.4 81% 76.94 1025.5
16 22:52 S 11 16.09 A Few Clouds FEW090 FEW250 23.3 19.4 79% 76.96 1025.8
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)