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 15:52 S 28 G 46 16.09 Mostly Cloudy FEW140 BKN250 26.1 10 36% 26 75.77 1009.9
26 14:52 S 28 16.09 Mostly Cloudy FEW100 BKN250 22.8 10 44% 75.87 1011.4
26 13:52 S 24 14.48 Mostly Cloudy FEW100 BKN250 22.8 9.4 22.8 12.2 43% 76.02 1013.6
26 12:52 S 20 16.09 Mostly Cloudy FEW100 BKN250 21.1 8.9 46% 76.07 1014.1
26 11:52 S 20 16.09 Mostly Cloudy BKN250 19.4 7.8 47% 76.17 1015.4
26 10:52 S 20 16.09 Partly Cloudy SCT250 17.2 7.2 52% 76.2 1015.9
26 09:52 SW 26 16.09 Mostly Cloudy BKN250 16.1 4.4 46% 76.25 1016.5
26 08:52 SW 19 16.09 Mostly Cloudy BKN250 14.4 3.9 50% 76.3 1017.1
26 07:52 S 15 16.09 Partly Cloudy FEW100 SCT250 12.2 3.3 12.8 9.4 55% 76.3 1017.2
26 06:52 S 17 16.09 Mostly Cloudy SCT100 BKN250 11.7 2.8 55% 76.3 1017.2
26 05:52 S 15 16.09 Mostly Cloudy BKN100 BKN250 12.2 2.2 51% 76.28 1016.9
26 04:52 SW 11 16.09 Mostly Cloudy BKN100 BKN250 11.7 2.8 55% 76.28 1016.8
26 03:52 S 22 16.09 Mostly Cloudy BKN110 BKN250 11.1 3.9 61% 76.28 1016.8
26 02:52 S 19 16.09 Overcast BKN110 BKN140 OVC250 10.6 4.4 66% 76.35 1017.8
26 01:52 S 13 16.09 Mostly Cloudy SCT140 BKN250 10 4.4 12.2 10 68% 8 76.45 1019.1
26 00:52 S 19 16.09 Overcast BKN140 OVC250 11.1 4.4 64% 76.48 1019.4
25 23:52 S 17 16.09 Overcast BKN140 OVC250 11.1 3.9 61% 76.53 1020.2
25 22:52 S 28 16.09 Overcast BKN140 OVC250 11.1 2.8 57% 76.5 1020.1
25 21:52 S 20 16.09 Mostly Cloudy BKN140 BKN250 11.7 2.2 52% 76.61 1021.1
25 20:52 S 17 16.09 Mostly Cloudy BKN150 BKN250 12.2 1.7 49% 76.66 1021.9
25 19:52 S 19 16.09 Mostly Cloudy BKN140 BKN250 12.2 0 16.1 12.2 43% 76.63 1021.5
25 18:52 S 22 16.09 Mostly Cloudy BKN140 BKN250 13.3 0 40% 76.63 1021.6
25 17:52 S 20 16.09 Mostly Cloudy BKN120 BKN250 14.4 0 38% 76.66 1021.9
25 16:52 S 26 16.09 Mostly Cloudy BKN130 BKN250 14.4 -0.6 36% 76.71 1022.7
25 15:52 S 26 16.09 Mostly Cloudy BKN130 BKN250 15 -1.7 32% 76.76 1023.2
25 14:52 S 22 16.09 Mostly Cloudy FEW120 BKN250 15 -2.2 31% 76.86 1024.8
25 13:52 S 26 16.09 Overcast SCT100 OVC250 13.9 -1.1 13.9 4.4 36% 76.99 1026.2
25 12:52 S 19 16.09 Overcast BKN100 OVC250 12.2 -0.6 42% 77.09 1027.8
25 11:52 S 17 16.09 Overcast BKN100 OVC250 10 0.6 52% 8 77.17 1028.7
25 10:52 S 17 16.09 Mostly Cloudy SCT110 BKN250 8.9 -0.6 52% 7 77.19 1029.0
25 09:52 S 15 16.09 Mostly Cloudy FEW100 FEW160 BKN250 7.2 0 61% 5 77.19 1028.9
25 08:52 S 11 16.09 Mostly Cloudy FEW120 FEW170 BKN250 5 -0.6 67% 3 77.19 1029.2
25 07:52 S 13 16.09 Overcast FEW120 BKN170 OVC250 4.4 -0.6 6.1 4.4 70% 2 77.19 1028.9
25 06:52 S 15 16.09 Overcast SCT120 BKN150 OVC250 5 0 70% 2 77.14 1028.4
25 05:52 S 17 16.09 Overcast BKN140 OVC250 4.4 -0.6 70% 1 77.14 1028.5
25 04:52 S 19 16.09 Overcast BKN140 OVC200 4.4 -1.1 68% 1 77.11 1028.1
25 03:52 S 17 16.09 Overcast BKN140 OVC200 5 -1.1 65% 2 77.14 1028.4
25 02:52 S 19 16.09 Overcast BKN120 OVC200 5.6 -1.1 62% 2 77.14 1028.4
25 01:52 S 24 16.09 Overcast BKN120 OVC200 6.1 -0.6 9.4 6.1 63% 2 77.17 1028.5
25 00:52 S 22 16.09 Overcast BKN140 OVC200 6.1 -1.1 60% 3 77.17 1028.8
24 23:52 S 17 16.09 Overcast SCT140 OVC200 6.7 -1.7 55% 4 77.19 1029.0
24 22:52 S 20 16.09 Overcast BKN140 OVC200 7.2 -2.2 52% 4 77.17 1028.6
24 21:52 S 20 16.09 Mostly Cloudy BKN250 7.8 -2.8 47% 5 77.17 1028.8
24 20:52 S 13 16.09 Mostly Cloudy BKN250 8.3 -3.9 42% 6 77.14 1028.5
24 19:52 S 11 16.09 Mostly Cloudy BKN250 8.9 -7.2 11.1 7.8 32% 7 77.09 1027.8
24 18:52 S 15 16.09 Mostly Cloudy BKN250 9.4 -7.8 29% 7 77.09 1027.8
24 17:52 S 15 16.09 Mostly Cloudy BKN250 10.6 -7.2 28% 77.09 1027.6
24 16:52 SW 19 16.09 Partly Cloudy FEW049 SCT250 11.1 -6.1 30% 77.09 1027.9
24 15:52 S 15 16.09 Partly Cloudy FEW048 SCT250 10 -7.2 29% 8 77.17 1028.7
24 14:52 SE 7 16.09 A Few Clouds FEW045 FEW250 8.9 -7.2 32% 8 77.22 1029.3
24 13:52 Vrbl 6 16.09 A Few Clouds FEW045 FEW250 7.8 -6.7 8.3 2.2 35% 77.27 1030.1
24 12:52 SE 6 16.09 Partly Cloudy FEW045 SCT250 6.7 -7.2 37% 77.34 1031.1
24 11:52 Calm 16.09 Partly Cloudy FEW050 SCT250 6.1 -7.2 38% 77.39 1031.9
24 10:52 Calm 16.09 Partly Cloudy FEW045 SCT250 5.6 -7.2 40% 77.42 1032.0
24 09:52 N 13 16.09 Partly Cloudy FEW045 SCT250 5 -6.7 43% 2 77.39 1031.7
24 08:52 N 15 16.09 Partly Cloudy FEW040 SCT250 3.3 -7.2 46% 0 77.34 1031.0
24 07:52 N 22 16.09 Partly Cloudy FEW040 SCT250 2.2 -7.2 3.9 1.1 50% -2 77.32 1030.7
24 06:52 NW 11 16.09 Partly Cloudy FEW060 SCT250 1.7 -7.8 50% -1 77.24 1029.6
24 05:52 N 19 G 35 16.09 A Few Clouds FEW060 1.7 -7.8 50% -2 77.17 1028.7
24 04:52 NW 24 16.09 A Few Clouds FEW060 2.2 -7.8 48% -3 77.11 1028.1
24 03:52 NW 24 G 39 16.09 A Few Clouds FEW060 2.8 -7.8 46% -2 77.09 1027.5
24 02:52 NW 24 G 41 16.09 A Few Clouds FEW060 3.3 -7.8 44% -1 77.06 1027.3
24 01:52 NW 26 G 43 16.09 A Few Clouds FEW060 3.9 -7.2 8.9 3.9 45% -1 77.04 1027.0
24 00:52 NW 33 G 48 16.09 A Few Clouds and Breezy FEW060 4.4 -6.1 47% -1 76.99 1026.4
23 23:52 NW 28 G 48 16.09 A Few Clouds FEW060 5.6 -6.1 43% 1 76.96 1025.8
23 22:52 N 35 G 56 16.09 A Few Clouds and Breezy FEW060 6.7 -5 43% 2 76.89 1025.0
23 21:52 NW 33 G 46 16.09 Mostly Cloudy and Breezy SCT055 BKN070 7.8 -3.3 46% 4 76.81 1024.1
23 20:52 N 26 16.09 Mostly Cloudy BKN060 BKN070 8.3 -2.8 46% 5 76.73 1023.0
23 19:52 NW 30 G 46 16.09 Partly Cloudy SCT060 8.9 -3.3 16.7 8.3 42% 5 76.63 1021.5
23 18:52 N 30 G 44 16.09 Mostly Cloudy BKN060 9.4 -2.8 43% 6 76.58 1020.9
23 17:52 NW 44 G 67 16.09 Partly Cloudy and Windy SCT055 10.6 -2.8 39% 76.43 1019.0
23 16:52 NW 41 G 72 16.09 Partly Cloudy and Breezy FEW044 SCT055 12.2 -2.2 37% 76.25 1016.7
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)