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.
30 06:52 NW 9 16.09 Partly Cloudy SCT250 20 10.6 55% 75.79 1010.5
30 05:52 Calm 16.09 Partly Cloudy SCT250 17.8 11.1 65% 75.72 1009.4
30 04:52 S 9 16.09 A Few Clouds FEW250 17.2 11.1 68% 75.69 1009.1
30 03:52 SW 11 16.09 Fair CLR 17.8 11.1 65% 75.67 1008.8
30 02:52 SW 7 16.09 Partly Cloudy SCT250 19.4 10.6 57% 75.69 1008.9
30 01:52 SW 7 16.09 Partly Cloudy SCT250 20.6 10.6 25 20 53% 75.72 1009.4
30 00:52 W 6 16.09 A Few Clouds FEW250 20 12.2 61% 75.77 1009.9
29 23:52 SW 13 16.09 A Few Clouds FEW250 20.6 12.2 59% 75.79 1010.4
29 22:52 W 9 16.09 A Few Clouds FEW250 21.1 12.2 57% 75.79 1010.3
29 21:52 SW 13 16.09 A Few Clouds FEW250 22.8 12.2 51% 75.77 1010.1
29 20:52 SW 17 16.09 Partly Cloudy SCT250 23.3 11.1 46% 75.74 1009.8
29 19:52 SW 17 16.09 Partly Cloudy SCT250 25 10 26.7 23.9 39% 26 75.74 1009.6
29 18:52 SW 19 16.09 A Few Clouds FEW250 26.1 9.4 35% 26 75.79 1010.3
29 17:52 SW 15 G 37 16.09 A Few Clouds FEW250 26.1 8.9 34% 26 75.84 1011.2
29 16:52 SW 24 G 39 16.09 Partly Cloudy SCT250 26.1 8.9 34% 26 75.92 1012.1
29 15:52 SW 24 G 39 16.09 Partly Cloudy SCT250 26.1 8.3 32% 26 76 1013.0
29 14:52 S 20 16.09 Partly Cloudy SCT250 24.4 10.6 42% 25 76.05 1013.8
29 13:52 S 19 16.09 A Few Clouds FEW250 23.9 9.4 25 17.8 40% 25 76.12 1014.8
29 12:52 Vrbl 9 16.09 A Few Clouds FEW060 FEW250 23.3 7.8 37% 76.23 1016.2
29 11:52 Calm 16.09 A Few Clouds FEW060 FEW250 23.3 7.8 37% 76.33 1017.4
29 10:52 Calm 16.09 A Few Clouds FEW250 22.2 7.8 40% 76.35 1018.0
29 09:52 N 15 16.09 A Few Clouds FEW250 21.7 7.8 41% 76.38 1018.4
29 08:52 N 11 16.09 A Few Clouds FEW250 20 8.9 49% 76.43 1018.7
29 07:52 N 11 16.09 A Few Clouds FEW250 17.8 8.3 17.8 13.3 54% 76.43 1018.7
29 06:52 N 11 16.09 A Few Clouds FEW250 14.4 8.9 70% 76.4 1018.5
29 05:52 N 7 16.09 A Few Clouds FEW250 13.9 7.8 67% 76.38 1018.2
29 04:52 W 6 16.09 Fair CLR 15 7.2 60% 76.35 1018.0
29 03:52 NW 7 16.09 Fair CLR 15.6 6.7 56% 76.33 1017.5
29 02:52 N 11 16.09 Fair CLR 15.6 7.2 58% 76.35 1017.7
29 01:52 N 17 16.09 Fair CLR 17.2 7.2 24.4 16.7 52% 76.35 1017.8
29 00:52 N 15 16.09 Fair CLR 17.8 7.2 50% 76.35 1017.9
28 23:52 N 13 16.09 Fair CLR 18.9 7.8 49% 76.35 1017.7
28 22:52 NE 22 16.09 Fair CLR 20 7.8 45% 76.3 1017.3
28 21:52 N 24 16.09 Fair CLR 21.7 8.9 44% 76.23 1016.1
28 20:52 N 15 16.09 A Few Clouds FEW085 23.3 7.8 37% 76.1 1014.5
28 19:52 N 17 16.09 Partly Cloudy SCT085 24.4 8.3 27.8 24.4 36% 25 76.05 1013.8
28 18:52 NW 28 G 44 16.09 Partly Cloudy SCT100 25 7.8 33% 25 76.02 1013.4
28 17:52 NW 26 G 48 16.09 Mostly Cloudy BKN100 26.7 8.3 31% 26 76.02 1013.3
28 16:52 NW 22 G 43 16.09 Mostly Cloudy BKN090 26.7 8.3 31% 26 76 1013.1
28 15:52 N 30 G 41 16.09 Mostly Cloudy BKN085 26.1 7.8 31% 26 76 1013.3
28 14:52 NW 30 G 48 16.09 Partly Cloudy SCT080 27.2 8.9 32% 27 76.02 1013.4
28 13:52 NW 31 G 44 16.09 Mostly Cloudy BKN075 26.7 10.6 26.7 21.7 37% 26 76.05 1013.7
28 12:52 N 22 G 41 16.09 A Few Clouds FEW065 26.1 10 36% 26 76.05 1014.0
28 11:52 NW 28 G 37 16.09 A Few Clouds FEW060 FEW100 25.6 11.1 40% 26 76.05 1013.9
28 10:52 NW 20 16.09 A Few Clouds FEW050 FEW100 24.4 11.7 45% 26 76.05 1013.6
28 09:52 NW 28 G 39 16.09 A Few Clouds FEW050 FEW095 24.4 13.3 50% 26 76.02 1013.5
28 08:52 NW 19 16.09 Partly Cloudy SCT095 22.8 16.7 69% 76 1013.1
28 07:52 N 17 16.09 Partly Cloudy SCT090 SCT200 22.2 17.8 22.2 19.4 76% 75.97 1012.8
28 06:52 N 13 16.09 Mostly Cloudy SCT080 SCT140 BKN200 21.1 18.3 84% 75.95 1012.5
28 05:52 N 11 16.09 Partly Cloudy FEW075 SCT140 20.6 18.3 87% 75.9 1011.6
28 04:52 NW 15 16.09 Mostly Cloudy FEW095 SCT140 BKN250 21.1 18.3 84% 75.84 1011.0
28 03:52 W 7 16.09 Light Rain FEW075 BKN110 OVC140 21.7 18.3 81% 75.79 1010.4
28 02:52 Calm 16.09 Light Rain OVC110 20 18.9 93% 75.79 1010.2
28 01:52 S 6 16.09 Overcast FEW095 BKN110 OVC250 20.6 18.3 23.9 20.6 87% 75.79 1010.3 0.05 0.13
28 00:52 S 6 16.09 Overcast BKN110 OVC250 21.1 18.3 84% 75.84 1011.0
27 23:52 SW 13 16.09 Overcast BKN130 OVC250 22.2 19.4 84% 75.84 1011.2
27 22:52 SW 13 16.09 Mostly Cloudy SCT100 BKN130 BKN250 23.3 21.7 91% 75.84 1011.2 0.08
27 21:52 Calm 16.09 Light Rain FEW055 SCT100 BKN120 BKN250 21.7 20.6 94% 75.84 1011.0 0.03
27 20:52 S 9 12.87 Thunderstorm Light Rain FEW055CB BKN100 BKN250 22.2 20.6 91% 75.79 1010.5 0.05
27 19:52 S 11 16.09 Mostly Cloudy FEW035 SCT055 BKN160 BKN250 24.4 21.1 28.3 23.3 82% 25 75.82 1010.9
27 18:52 S 19 16.09 Mostly Cloudy FEW035 FEW050 BKN170 BKN250 25 21.1 79% 26 75.82 1010.8
27 17:52 Vrbl 11 16.09 Mostly Cloudy FEW029 SCT035 SCT050 BKN190 27.8 19.4 60% 29 75.79 1010.5
27 16:52 NE 13 16.09 Mostly Cloudy SCT029 SCT034 BKN041 BKN180 26.7 20 67% 28 75.84 1011.2
27 15:52 W 15 16.09 Mostly Cloudy SCT026 BKN033 BKN170 27.2 20.6 67% 29 75.9 1011.8
27 14:52 W 9 16.09 Mostly Cloudy BKN036 BKN160 26.1 20.6 72% 28 75.92 1012.0
27 13:52 Vrbl 7 16.09 Overcast FEW030 FEW055 OVC140 25.6 20 26.1 21.1 71% 27 75.95 1012.3
27 12:52 NW 13 16.09 Light Rain FEW026 BKN060 OVC110 25.6 19.4 69% 27 76.07 1014.1
27 11:52 N 13 16.09 Overcast BKN017 OVC200 26.1 21.1 74% 28 76.1 1014.4
27 10:52 W 7 16.09 Overcast BKN016 OVC170 25 21.1 79% 26 76.07 1014.2
27 09:52 Vrbl 6 14.48 Fog in Vicinity OVC009 22.2 21.7 97% 76.07 1014.3
27 08:52 S 6 8.05 Patches Fog Fog/Mist OVC007 21.7 21.1 96% 76.07 1014.1
27 07:52 SE 6 2.01 Fog/Mist SCT000 OVC004 21.7 21.1 21.7 20 96% 76.1 1014.5
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)