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.
26 19:52 S 13 12.87 Overcast FEW055 BKN160 OVC250 25 22.2 32.8 25 85% 26 76.33 1017.5 0.08
26 18:52 S 15 16.09 Overcast FEW070 SCT090 BKN120 OVC250 25 21.7 82% 26 76.3 1017.2
26 17:52 W 11 16.09 Light Rain SCT070 BKN090 OVC110 26.1 20.6 72% 28 76.28 1016.9 0.08
26 16:52 NW 19 16.09 Thunderstorm SCT055 BKN060CB BKN250 30.6 18.9 50% 32 76.28 1016.7
26 15:52 NE 7 16.09 Overcast BKN060 OVC250 30.6 19.4 51% 32 76.25 1016.4
26 14:52 Vrbl 7 16.09 Mostly Cloudy SCT065 BKN150 BKN250 32.8 18.9 44% 34 76.25 1016.7
26 13:52 S 11 16.09 Mostly Cloudy FEW065 SCT160 BKN250 31.1 18.9 31.1 23.9 48% 32 76.3 1017.2
26 12:52 S 17 16.09 Mostly Cloudy FEW110 BKN160 BKN250 29.4 20.6 59% 32 76.33 1017.7
26 11:52 S 17 16.09 Mostly Cloudy FEW110 BKN160 BKN250 28.3 20 61% 30 76.35 1018.0
26 10:52 S 13 16.09 Mostly Cloudy SCT110 BKN160 BKN250 26.7 19.4 64% 28 76.33 1017.6
26 09:52 S 11 16.09 Mostly Cloudy FEW110 SCT160 BKN250 26.1 18.9 65% 27 76.35 1017.8
26 08:52 Vrbl 6 16.09 Mostly Cloudy BKN160 BKN250 25 17.8 64% 26 76.35 1017.9
26 07:52 SW 15 16.09 Mostly Cloudy FEW075 BKN160 BKN250 23.9 17.8 24.4 22.8 69% 25 76.35 1017.7
26 06:52 SW 7 16.09 Overcast FEW075 SCT160 OVC250 23.3 18.3 74% 76.3 1017.3
26 05:52 S 13 16.09 Overcast FEW120 BKN140 OVC250 22.8 18.3 76% 76.25 1016.4
26 04:52 S 15 16.09 Overcast BKN140 OVC250 23.3 18.3 74% 76.2 1015.7
26 03:52 S 17 16.09 Overcast BKN140 OVC250 23.3 18.3 74% 76.2 1015.7
26 02:52 S 17 16.09 Overcast BKN140 OVC250 23.9 18.3 71% 25 76.23 1016.0
26 01:52 S 22 16.09 Overcast BKN140 OVC250 24.4 18.9 28.3 24.4 72% 25 76.23 1016.1
26 00:52 S 22 16.09 Overcast FEW095 SCT140 OVC250 24.4 18.9 72% 25 76.25 1016.4
25 23:52 S 19 16.09 Mostly Cloudy BKN095 BKN250 25 18.3 66% 26 76.25 1016.5
25 22:52 S 24 16.09 Mostly Cloudy FEW065 FEW180 BKN250 26.1 17.8 60% 27 76.23 1016.4
25 21:52 S 20 16.09 Mostly Cloudy FEW065 FEW100 BKN250 26.7 16.7 54% 27 76.2 1015.8
25 20:52 S 20 16.09 Mostly Cloudy FEW065 FEW100 BKN250 27.2 16.7 53% 28 76.17 1015.4
25 19:52 S 20 16.09 Mostly Cloudy FEW065 FEW100 BKN250 28.3 17.2 31.1 28.3 51% 29 76.17 1015.4
25 18:52 S 24 16.09 Partly Cloudy FEW070 FEW090 SCT250 29.4 15.6 43% 29 76.17 1015.4
25 17:52 S 22 16.09 Partly Cloudy FEW065 FEW080 SCT250 30 16.1 43% 30 76.15 1015.4
25 16:52 S 20 G 35 16.09 Mostly Cloudy SCT065 BKN250 31.1 14.4 36% 31 76.2 1015.9
25 15:52 S 20 16.09 Mostly Cloudy BKN065 BKN250 30 16.1 43% 30 76.23 1016.2
25 14:52 S 24 16.09 Mostly Cloudy SCT065 SCT150 BKN250 28.9 15.6 44% 29 76.25 1016.7
25 13:52 S 20 16.09 Partly Cloudy FEW065 FEW090 SCT250 28.9 15.6 30 21.1 44% 29 76.33 1017.5
25 12:52 S 20 16.09 A Few Clouds FEW060 FEW085 28.9 15.6 44% 29 76.38 1018.1
25 11:52 S 19 16.09 Partly Cloudy FEW050 FEW085 SCT250 27.2 17.2 54% 28 76.4 1018.6
25 10:52 S 17 16.09 Mostly Cloudy FEW085 BKN250 25.6 18.3 64% 27 76.4 1018.5
25 09:52 SW 13 16.09 Mostly Cloudy BKN085 BKN250 23.9 16.7 64% 25 76.4 1018.6
25 08:52 S 13 16.09 Mostly Cloudy FEW085 BKN250 22.8 16.7 69% 76.38 1018.2
25 07:52 SW 9 16.09 Mostly Cloudy SCT085 BKN250 21.1 16.7 21.1 19.4 76% 76.35 1018.0
25 06:52 SW 9 16.09 Mostly Cloudy FEW080 FEW150 BKN250 20.6 17.2 81% 76.33 1017.6
25 05:52 SW 6 16.09 Mostly Cloudy FEW080 SCT150 BKN250 19.4 16.7 84% 76.33 1017.5
25 04:52 S 9 16.09 Mostly Cloudy SCT080 SCT150 BKN250 20 16.7 81% 76.3 1017.2
25 03:52 SW 7 16.09 Mostly Cloudy FEW150 BKN250 20 16.1 78% 76.3 1017.1
25 02:52 S 6 16.09 A Few Clouds FEW250 20.6 15.6 73% 76.3 1017.1
25 01:52 S 7 16.09 Fair CLR 21.1 13.9 26.7 21.1 64% 76.3 1017.1
25 00:52 SW 7 16.09 A Few Clouds FEW250 22.2 13.9 59% 76.3 1017.2
24 23:52 S 6 16.09 A Few Clouds FEW250 22.8 13.3 55% 76.33 1017.4
24 22:52 S 7 16.09 A Few Clouds FEW250 23.3 15 60% 76.3 1017.3
24 21:52 Calm 16.09 Partly Cloudy FEW070 SCT250 25 11.1 42% 26 76.3 1017.2
24 20:52 NW 9 16.09 Partly Cloudy FEW070 SCT250 25.6 10.6 39% 26 76.25 1016.6
24 19:52 N 11 16.09 Partly Cloudy SCT070 SCT250 26.7 11.7 29.4 26.7 39% 27 76.23 1016.3
24 18:52 N 15 16.09 Partly Cloudy FEW065 SCT250 27.8 11.1 35% 27 76.23 1016.1
24 17:52 N 15 16.09 Partly Cloudy FEW065 SCT250 28.9 10.6 32% 28 76.23 1016.1
24 16:52 NW 13 16.09 Partly Cloudy FEW060 SCT250 28.9 10 31% 28 76.23 1016.2
24 15:52 Vrbl 7 16.09 Partly Cloudy FEW005 FEW060 SCT250 28.3 11.1 34% 28 76.2 1015.9
24 14:52 Vrbl 11 16.09 A Few Clouds FEW060 FEW250 27.8 10.6 34% 27 76.25 1016.5
24 13:52 Vrbl 9 16.09 A Few Clouds FEW060 FEW250 27.2 11.1 27.8 21.1 37% 27 76.28 1016.9
24 12:52 NE 9 G 30 16.09 A Few Clouds FEW060 FEW250 26.7 11.1 38% 27 76.33 1017.4
24 11:52 NW 17 16.09 A Few Clouds FEW060 FEW250 26.7 11.1 38% 27 76.35 1017.7
24 10:52 NW 13 16.09 A Few Clouds FEW055 FEW250 25.6 12.2 43% 26 76.35 1017.7
24 09:52 NW 13 16.09 A Few Clouds FEW045 FEW250 24.4 12.8 48% 26 76.35 1017.9
24 08:52 N 19 16.09 A Few Clouds FEW250 22.2 12.2 53% 76.35 1017.9
24 07:52 NW 19 16.09 Fair CLR 21.1 11.1 21.1 17.2 53% 76.35 1017.8
24 06:52 NW 19 16.09 Fair CLR 19.4 10.6 57% 76.3 1017.1
24 05:52 NW 11 16.09 A Few Clouds FEW065 18.3 11.1 63% 76.28 1016.7
24 04:52 N 7 16.09 A Few Clouds FEW065 18.3 12.2 68% 76.25 1016.3
24 03:52 NW 17 16.09 A Few Clouds FEW065 18.9 13.3 70% 76.2 1015.7
24 02:52 NW 20 16.09 Mostly Cloudy BKN065 19.4 14.4 73% 76.15 1015.2
24 01:52 NW 19 16.09 Partly Cloudy SCT065 20.6 13.9 22.8 18.9 66% 76.15 1015.0
24 00:52 Calm 16.09 A Few Clouds FEW100 FEW250 19.4 16.1 81% 76.12 1014.7
23 23:52 SW 6 16.09 Partly Cloudy FEW100 FEW140 SCT250 20 16.1 78% 76.12 1014.7
23 22:52 W 6 16.09 Partly Cloudy FEW040 FEW100 SCT250 21.1 16.1 73% 76.1 1014.6
23 21:52 Calm 16.09 Partly Cloudy FEW040 SCT100 SCT250 21.7 15.6 68% 76.07 1014.1
23 20:52 N 9 16.09 Mostly Cloudy FEW037 BKN100 BKN250 22.2 15.6 66% 76.07 1014.2
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)