Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (est) 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.
13 02:52 W 11 16.09 Fair CLR 9.4 -3.3 41% 8 76.15 1015.3
13 01:52 W 22 G 41 16.09 A Few Clouds FEW250 10.6 -2.8 39% 76.15 1015.1
12 23:52 NW 11 16.09 Partly Cloudy SCT250 11.1 -2.8 38% 76.07 1014.1
12 22:52 W 9 16.09 Partly Cloudy FEW110 SCT250 11.1 -1.7 41% 76.02 1013.4
12 21:52 W 15 16.09 Partly Cloudy SCT080 SCT250 11.7 -1.7 40% 75.97 1012.8
12 20:52 W 9 16.09 Partly Cloudy SCT080 SCT250 12.2 -1.7 38% 75.9 1011.8
12 19:52 NW 13 16.09 Partly Cloudy SCT085 SCT250 12.8 -1.1 38% 75.84 1011.2
12 18:52 NW 13 16.09 Partly Cloudy FEW090 SCT250 13.3 -1.7 16.7 12.8 36% 75.82 1010.7
12 17:52 NW 19 16.09 Partly Cloudy FEW090 SCT240 13.9 -1.7 34% 75.77 1010.0
12 16:52 NW 15 16.09 Partly Cloudy SCT090 SCT230 15 -1.7 32% 75.69 1009.2
12 14:52 S 24 G 31 16.09 Mostly Cloudy BKN080 BKN210 15 1.1 39% 75.62 1008.1
12 13:52 SW 17 16.09 A Few Clouds FEW075 FEW200 14.4 -2.8 31% 75.64 1008.4
12 12:52 SW 26 G 39 16.09 Partly Cloudy SCT075 SCT200 15 -2.8 15 4.4 29% 75.67 1008.8
12 11:52 SW 24 G 39 16.09 A Few Clouds FEW065 FEW200 13.9 -2.8 32% 75.74 1009.6
12 10:52 SW 19 16.09 A Few Clouds FEW065 FEW200 12.2 -3.9 33% 75.82 1010.8
12 09:52 SW 22 16.09 A Few Clouds FEW065 FEW200 9.4 -5 36% 7 75.87 1011.6
12 08:52 SW 22 G 39 16.09 A Few Clouds FEW065 7.2 -6.1 39% 4 75.92 1012.2
12 07:52 SW 19 16.09 A Few Clouds FEW065 5 -6.7 43% 2 75.97 1012.7
12 06:52 SW 19 16.09 A Few Clouds FEW150 4.4 -6.7 5.6 2.8 45% 1 75.97 1012.7
12 05:52 SW 11 16.09 A Few Clouds FEW150 3.3 -6.7 48% 1 75.97 1012.7
12 04:52 SW 11 16.09 A Few Clouds FEW150 3.9 -7.2 45% 1 76 1013.2
12 03:52 SW 9 16.09 Mostly Cloudy FEW110 BKN150 4.4 -6.7 45% 2 76.02 1013.5
12 02:52 S 17 16.09 Partly Cloudy SCT110 5 -6.7 43% 2 76.05 1013.8
12 01:52 S 15 16.09 Overcast OVC100 5.6 -6.1 43% 3 76.1 1014.6
12 00:52 SW 24 16.09 Light Rain OVC050 5 -6.1 5.6 2.8 45% 1 76.17 1015.6
11 23:52 SW 19 16.09 Overcast SCT070 OVC090 4.4 -8.3 40% 1 76.17 1015.5
11 22:52 S 17 16.09 Overcast BKN110 OVC150 3.9 -7.8 43% 0 76.23 1016.0
11 21:52 S 11 16.09 Mostly Cloudy BKN150 BKN250 3.9 -7.8 43% 1 76.28 1016.7
11 20:52 SW 6 16.09 Partly Cloudy SCT250 3.9 -8.3 41% 76.3 1017.1
11 19:52 S 6 16.09 Partly Cloudy SCT250 3.9 -8.3 41% 76.3 1017.1
11 18:52 W 7 16.09 Partly Cloudy SCT250 5 -8.9 8.3 5 36% 4 76.33 1017.5
11 17:52 W 17 G 31 16.09 Partly Cloudy FEW065 SCT250 5.6 -8.9 35% 3 76.3 1017.1
11 16:52 W 19 G 33 16.09 Partly Cloudy SCT065 SCT250 6.1 -8.3 35% 3 76.23 1016.2
11 15:52 W 26 G 46 16.09 Partly Cloudy SCT070 SCT250 6.7 -8.3 34% 3 76.2 1015.8
11 13:52 W 28 G 43 16.09 A Few Clouds FEW070 7.2 -9.4 30% 3 76.1 1014.5
11 12:52 W 17 G 52 16.09 A Few Clouds FEW075 7.2 -10 7.2 0 29% 5 76.15 1015.1
11 11:52 W 33 G 46 16.09 A Few Clouds and Breezy FEW090 FEW200 5.6 -11.1 29% 1 76.2 1015.7
11 10:52 W 39 G 57 16.09 A Few Clouds and Breezy FEW050 FEW200 4.4 -11.7 30% -1 76.2 1015.9
11 09:52 W 28 G 56 16.09 Partly Cloudy FEW050 SCT150 2.8 -11.1 36% -2 76.25 1016.6
11 08:52 W 26 G 52 16.09 Mostly Cloudy FEW050 BKN150 1.7 -11.1 38% -3 76.25 1016.4
11 07:52 W 30 G 41 16.09 Mostly Cloudy FEW050 BKN130 0.6 -10.6 43% -5 76.17 1015.5
11 06:52 W 17 G 31 16.09 Partly Cloudy FEW045 SCT140 0 -11.1 2.2 -0.6 43% -4 76.12 1014.6
11 05:52 W 19 G 41 16.09 A Few Clouds FEW200 0 -10.6 45% -5 76.05 1013.9
11 04:52 W 22 G 43 16.09 A Few Clouds FEW140 FEW200 0.6 -10 45% -4 76.02 1013.3
11 03:52 W 20 G 48 16.09 Partly Cloudy SCT049 SCT200 1.1 -10 44% -3 75.97 1012.9
11 02:52 W 20 16.09 Mostly Cloudy FEW049 BKN200 1.7 -8.9 46% -3 75.97 1012.7
11 01:52 NW 20 G 35 16.09 Mostly Cloudy FEW050 FEW140 BKN200 2.2 -10 40% -2 75.95 1012.3
11 00:52 NW 22 16.09 Mostly Cloudy FEW070 BKN140 2.2 -7.8 5.6 2.2 48% -2 75.9 1011.7
10 23:52 NW 17 G 28 16.09 Mostly Cloudy BKN120 2.8 -7.2 48% -1 75.9 1011.8
10 22:52 NW 20 G 33 16.09 Mostly Cloudy BKN120 3.3 -7.2 46% -1 75.9 1011.6
10 21:52 NW 19 16.09 Overcast OVC110 3.3 -7.8 44% -1 75.9 1011.6
10 20:52 NW 24 16.09 Partly Cloudy SCT100 3.9 -7.8 43% -0 75.9 1011.7
10 19:52 NW 20 G 33 16.09 Mostly Cloudy BKN100 4.4 -7.8 41% 1 75.87 1011.3
10 18:52 NW 26 G 46 16.09 Overcast OVC100 5.6 -7.2 10.6 5 40% 2 75.79 1010.6
10 17:52 NW 30 G 41 16.09 Partly Cloudy FEW055 SCT090 6.1 -6.1 42% 2 75.74 1009.6
10 16:52 NW 31 G 43 16.09 Partly Cloudy SCT055 SCT090 7.2 -5 42% 3 75.69 1009.0
10 15:52 NW 19 G 33 16.09 Partly Cloudy SCT090 8.3 -5.6 37% 6 75.64 1008.3
10 14:52 NW 28 G 48 16.09 Mostly Cloudy BKN060 10 -5 35% 7 75.59 1007.7
10 13:52 NW 33 G 52 16.09 Partly Cloudy and Breezy SCT060 10 -4.4 36% 7 75.54 1007.2
10 12:52 N 30 G 46 16.09 Partly Cloudy SCT055 9.4 -3.9 11.1 6.7 39% 6 75.54 1007.2
10 11:52 NW 31 G 46 16.09 Partly Cloudy SCT090 10 -3.3 39% 7 75.67 1008.6
10 10:52 NW 30 G 41 16.09 Partly Cloudy SCT100 9.4 -2.2 44% 6 75.72 1009.5
10 09:52 NW 26 G 43 16.09 Mostly Cloudy BKN080 7.8 -1.7 51% 4 75.74 1009.7
10 08:52 NW 19 16.09 Mostly Cloudy BKN080 BKN100 7.2 -1.1 56% 4 75.77 1009.9
10 07:52 NW 20 G 31 16.09 Mostly Cloudy BKN070 6.7 -1.7 55% 3 75.74 1009.9
10 06:52 NW 20 16.09 Overcast OVC065 7.2 -1.7 12.2 7.2 54% 4 75.72 1009.4
10 05:52 NW 19 16.09 Overcast BKN065 OVC090 7.8 -1.7 51% 5 75.69 1009.0
10 04:52 NW 24 G 41 16.09 Overcast OVC060 7.8 -1.1 54% 5 75.69 1008.9
10 03:52 NW 24 G 44 16.09 Overcast OVC060 8.9 -1.1 50% 6 75.64 1008.5
Date Time (est) 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)