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 13:52 S 20 16.09 Mostly Cloudy BKN250 27.8 18.9 28.3 18.9 58% 29 76.1 1014.3
02 12:52 S 22 16.09 Mostly Cloudy BKN250 26.7 18.3 60% 28 76.12 1014.8
02 11:52 S 17 16.09 Mostly Cloudy BKN250 25.6 18.3 64% 27 76.17 1015.5
02 10:52 S 15 16.09 Mostly Cloudy BKN250 23.3 17.8 71% 76.2 1015.8
02 09:52 S 15 16.09 Partly Cloudy SCT250 22.2 17.8 76% 76.23 1016.3
02 08:52 S 13 16.09 Partly Cloudy SCT250 20.6 17.2 81% 76.23 1016.2
02 07:52 S 13 16.09 Partly Cloudy SCT250 18.9 16.1 20.6 17.8 84% 76.2 1015.7
02 06:52 S 11 16.09 A Few Clouds FEW150 FEW250 17.8 16.1 90% 76.17 1015.5
02 05:52 S 11 16.09 A Few Clouds FEW250 18.3 16.1 87% 76.17 1015.5
02 04:52 S 13 16.09 Fair CLR 18.9 16.7 87% 76.17 1015.3
02 03:52 S 13 16.09 A Few Clouds FEW150 19.4 16.7 84% 76.17 1015.3
02 02:52 S 15 16.09 Partly Cloudy FEW150 SCT250 20 17.2 84% 76.2 1015.9
02 01:52 S 11 16.09 Mostly Cloudy BKN150 20.6 17.8 23.9 20 84% 76.2 1015.9
02 00:52 S 11 16.09 A Few Clouds FEW170 FEW250 20.6 17.2 81% 76.25 1016.5
01 23:52 S 11 16.09 A Few Clouds FEW250 21.1 17.2 79% 76.28 1016.8
01 22:52 S 11 16.09 Partly Cloudy FEW170 SCT250 21.1 17.8 82% 76.3 1017.1
01 21:52 S 13 16.09 Mostly Cloudy FEW170 BKN250 22.2 18.3 79% 76.3 1017.1
01 20:52 S 9 16.09 Mostly Cloudy FEW190 BKN250 22.2 18.9 82% 76.3 1017.3
01 19:52 S 11 16.09 Mostly Cloudy FEW190 BKN250 22.8 18.9 28.3 22.8 79% 76.3 1017.2
01 18:52 S 13 16.09 Mostly Cloudy SCT190 BKN250 25 17.2 62% 26 76.28 1016.8
01 17:52 S 15 16.09 Mostly Cloudy BKN190 27.2 17.8 57% 28 76.25 1016.7
01 16:52 S 17 16.09 Partly Cloudy FEW049 SCT250 27.8 17.2 53% 28 76.25 1016.6
01 15:52 S 19 16.09 Partly Cloudy FEW048 SCT250 28.3 18.3 55% 29 76.28 1016.9
01 14:52 S 17 16.09 A Few Clouds FEW050 FEW250 27.8 18.9 58% 29 76.3 1017.2
01 13:52 S 15 16.09 A Few Clouds FEW250 27.8 18.9 27.8 18.3 58% 29 76.33 1017.7
01 11:52 S 13 16.09 Partly Cloudy FEW190 SCT250 25 17.8 64% 26 76.43 1019.0
01 10:52 S 15 16.09 Mostly Cloudy BKN190 23.3 18.3 74% 76.45 1019.3
01 09:52 S 13 16.09 Mostly Cloudy BKN220 21.1 18.3 84% 76.45 1019.3
01 08:52 S 9 12.87 Mostly Cloudy FEW008 BKN220 20 17.8 87% 76.45 1019.3
01 07:52 SW 7 16.09 Mostly Cloudy FEW006 FEW140 BKN220 18.3 17.2 18.9 17.8 93% 76.45 1019.1
01 05:52 S 9 16.09 Mostly Cloudy BKN250 17.8 17.2 96% 76.4 1018.5
01 04:52 S 9 16.09 A Few Clouds FEW250 18.3 17.2 93% 76.38 1018.3
01 02:52 S 9 16.09 Mostly Cloudy BKN250 18.9 17.2 90% 76.4 1018.7
01 01:52 S 7 16.09 Overcast FEW140 OVC250 19.4 17.8 21.7 19.4 91% 76.43 1019.0
01 00:52 S 13 16.09 Overcast BKN140 OVC250 19.4 17.8 91% 76.45 1019.1
30 23:52 S 11 16.09 Overcast BKN140 OVC250 19.4 17.8 91% 76.45 1019.3
30 22:52 S 9 16.09 Overcast BKN140 OVC250 20 17.8 87% 76.45 1019.3
30 21:52 S 11 16.09 Mostly Cloudy BKN250 20 17.8 87% 76.45 1019.3
30 20:52 S 13 16.09 Mostly Cloudy BKN250 21.1 17.8 82% 76.43 1018.9
30 19:52 S 11 16.09 Mostly Cloudy FEW045 BKN250 21.7 17.8 26.7 21.7 79% 76.4 1018.4
30 18:52 S 7 16.09 Mostly Cloudy FEW044 BKN250 23.3 17.2 69% 76.4 1018.6
30 17:52 S 11 16.09 Mostly Cloudy SCT044 BKN250 24.4 17.2 64% 25 76.35 1018.0
30 16:52 S 9 16.09 Mostly Cloudy FEW043 SCT050 BKN250 25 16.7 60% 26 76.35 1017.8
30 15:52 S 17 16.09 Mostly Cloudy FEW042 BKN050 BKN250 26.1 16.7 56% 27 76.38 1018.2
30 14:52 S 19 16.09 Mostly Cloudy BKN047 BKN250 25.6 16.7 58% 26 76.38 1018.2
30 13:52 S 13 16.09 Mostly Cloudy BKN047 BKN250 26.1 15 26.1 16.7 50% 27 76.43 1019.0
30 12:52 S 19 16.09 Mostly Cloudy SCT035 SCT060 BKN250 25 16.7 60% 26 76.48 1019.5
30 11:52 S 15 16.09 Partly Cloudy FEW035 FEW060 SCT250 23.9 17.2 66% 25 76.53 1020.2
30 10:52 S 9 16.09 Partly Cloudy SCT060 SCT250 22.2 17.2 73% 76.58 1020.8
30 09:52 S 6 16.09 Mostly Cloudy BKN150 20 16.7 81% 76.61 1021.1
30 08:52 S 7 16.09 A Few Clouds FEW060 FEW150 18.3 16.1 87% 76.58 1021.0
30 07:52 SW 6 16.09 A Few Clouds FEW060 FEW250 16.7 15.6 17.8 16.1 93% 76.53 1020.2
30 06:52 SW 6 16.09 A Few Clouds FEW060 16.1 15 93% 76.48 1019.7
30 05:52 SW 7 16.09 A Few Clouds FEW060 16.1 15 93% 76.45 1019.3
30 04:52 S 6 16.09 A Few Clouds FEW060 16.7 16.1 96% 76.45 1019.1
30 03:52 S 6 16.09 Fair CLR 17.2 16.1 93% 76.43 1018.9
30 02:52 SW 6 16.09 A Few Clouds FEW060 17.2 16.1 93% 76.43 1018.7
30 01:52 S 9 16.09 A Few Clouds FEW060 17.8 16.7 22.2 17.8 93% 76.43 1018.8
30 00:52 S 9 16.09 Mostly Cloudy BKN060 BKN110 18.3 16.7 90% 76.43 1018.7
29 23:52 S 11 16.09 Mostly Cloudy BKN060 BKN110 18.9 17.2 90% 76.43 1018.8
29 22:52 S 9 16.09 Mostly Cloudy BKN060 BKN110 BKN250 19.4 17.2 87% 76.4 1018.6
29 21:52 S 6 16.09 Overcast FEW030 OVC060 20 17.2 84% 76.38 1018.3
29 20:52 Calm 16.09 Overcast FEW035 OVC065 21.1 16.1 73% 76.38 1018.1
29 19:52 W 9 16.09 Mostly Cloudy FEW034 BKN065 22.2 15.6 23.3 21.7 66% 76.33 1017.6
29 18:52 W 7 16.09 Mostly Cloudy FEW033 BKN070 22.2 15.6 66% 76.3 1017.1
29 17:52 W 11 16.09 Mostly Cloudy FEW033 BKN070 22.8 15 62% 76.28 1016.8
29 16:52 W 11 16.09 Mostly Cloudy FEW034 BKN070 23.3 15.6 62% 76.25 1016.4
29 15:52 NW 9 16.09 Overcast SCT034 OVC070 22.8 15.6 64% 76.28 1016.7
29 14:52 N 7 16.09 Overcast FEW030 OVC060 22.8 16.1 66% 76.3 1017.1
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)