Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
30 11:52 N 15 10.00 Mostly Cloudy BKN190 18 -2.9 39% 5 30.32 1026.7
30 10:52 NW 16 10.00 Mostly Cloudy BKN250 17.1 -5.1 37% 3 30.35 1027.5
30 09:52 NW 16 G 26 10.00 Mostly Cloudy FEW200 BKN250 16 -5.1 38% 2 30.35 1027.8
30 08:52 N 17 10.00 Mostly Cloudy BKN200 15.1 -2.9 44% -0 30.34 1027.4
30 07:52 NW 10 G 20 10.00 Mostly Cloudy BKN210 14 -0.9 51% 2 30.32 1026.7
30 06:52 N 6 10.00 Partly Cloudy FEW130 SCT200 12.9 1 18 12.9 59% 5 30.31 1026.1
30 05:52 NW 10 10.00 Fair CLR 15.1 1 53% 3 30.3 1025.8
30 04:52 NW 9 10.00 Fair CLR 15.1 -0 51% 4 30.29 1025.7
30 03:52 N 8 10.00 Fair CLR 16 1 51% 6 30.29 1025.5
30 02:52 NW 9 10.00 Fair CLR 17.1 1 49% 7 30.29 1025.4
30 01:52 N 6 10.00 Fair CLR 17.1 1 49% 10 30.28 1025.2
30 00:52 NW 8 10.00 Fair CLR 18 1 21.9 18 47% 9 30.27 1024.9
29 23:52 NW 7 10.00 A Few Clouds FEW200 19 1 45% 11 30.28 1025.2
29 22:52 NW 9 G 21 10.00 Partly Cloudy FEW150 SCT200 19.9 1 43% 10 30.27 1024.9
29 21:52 NW 13 10.00 Mostly Cloudy FEW150 BKN200 19.9 1 43% 8 30.27 1025.0
29 20:52 NW 15 10.00 Mostly Cloudy FEW150 BKN210 21 1.9 43% 8 30.27 1024.9
29 19:52 NW 15 10.00 Mostly Cloudy FEW150 BKN230 21 1.9 43% 8 30.25 1024.3
29 18:52 NW 15 10.00 Mostly Cloudy FEW150 BKN250 21.9 1.9 25 21.9 42% 10 30.24 1024.0
29 17:52 NW 14 G 21 10.00 Partly Cloudy FEW150 SCT250 23 1 38% 11 30.24 1023.7
29 16:52 NW 18 10.00 Partly Cloudy FEW150 SCT250 24.1 1.9 38% 11 30.22 1023.3
29 15:52 NW 16 G 22 10.00 Partly Cloudy FEW055 SCT250 25 1.9 37% 13 30.21 1022.9
29 14:52 Vrbl 6 G 22 10.00 Partly Cloudy FEW055 SCT250 25 3 39% 19 30.22 1023.2
29 13:52 NW 16 G 24 10.00 A Few Clouds FEW003 FEW050 24.1 1 36% 12 30.22 1023.2
29 12:52 NW 14 G 23 10.00 A Few Clouds FEW050 23 -0 23 14 36% 11 30.23 1023.7
29 11:52 NW 18 G 25 10.00 Partly Cloudy SCT050 21.9 -0 38% 8 30.26 1024.5
29 10:52 NW 16 G 26 10.00 A Few Clouds FEW050 21 -0 39% 8 30.28 1025.1
29 09:52 N 9 10.00 A Few Clouds FEW060 19 -0.9 41% 9 30.28 1025.3
29 08:52 W 7 10.00 A Few Clouds FEW060 17.1 -2.9 41% 8 30.28 1025.2
29 07:52 N 5 10.00 Partly Cloudy SCT060 16 -2.9 43% 10 30.26 1024.6
29 06:52 N 6 10.00 Fair CLR 15.1 -2 19.9 15.1 46% 7 30.24 1024.0
29 05:52 NW 12 G 23 10.00 Fair CLR 16 -4 41% 4 30.21 1022.9
29 04:52 W 10 10.00 A Few Clouds FEW030 17.1 -0.9 45% 6 30.2 1022.5
29 03:52 NW 16 G 26 10.00 A Few Clouds FEW030 18 -0 45% 4 30.18 1021.8
29 02:52 NW 14 G 23 10.00 Fair CLR 19 1.9 47% 6 30.18 1021.7
29 01:52 NW 13 10.00 Fair CLR 19 1.9 47% 7 30.15 1020.9
29 00:52 NW 13 10.00 A Few Clouds FEW250 19.9 1 24.1 19.9 43% 8 30.13 1020.2
28 23:52 NW 14 10.00 A Few Clouds FEW250 19.9 1 43% 8 30.13 1020.2
28 22:52 NW 21 G 31 10.00 A Few Clouds and Breezy FEW080 FEW250 21 1 41% 6 30.12 1019.9
28 21:52 NW 9 10.00 Partly Cloudy FEW080 SCT240 21 1.9 43% 11 30.12 1020.0
28 20:52 NW 8 10.00 Mostly Cloudy SCT080 BKN240 23 6.1 48% 15 30.11 1019.5
28 19:52 N 8 10.00 Mostly Cloudy BKN060 BKN230 23 6.1 48% 15 30.1 1019.1
28 18:52 N 9 10.00 Mostly Cloudy BKN050 BKN220 24.1 6.1 26.1 23 46% 15 30.1 1019.2
28 17:52 Vrbl 3 10.00 Mostly Cloudy BKN065 BKN210 25 5 42% 30.09 1018.7
28 16:52 SE 3 10.00 Mostly Cloudy FEW050 BKN200 25 5 42% 30.07 1018.3
28 15:52 S 7 10.00 Mostly Cloudy SCT050 SCT150 BKN220 25 7 46% 18 30.08 1018.5
28 14:52 W 7 10.00 Overcast FEW050 BKN150 OVC250 25 3.9 40% 18 30.09 1018.9
28 13:52 SW 5 10.00 Mostly Cloudy BKN250 25 5 42% 20 30.11 1019.6
28 12:52 W 8 10.00 Partly Cloudy SCT250 24.1 3.9 25 15.1 42% 16 30.16 1021.0
28 11:52 NW 5 10.00 A Few Clouds FEW250 21.9 1.9 42% 16 30.2 1022.6
28 10:52 N 7 10.00 A Few Clouds FEW250 21 1.9 43% 13 30.25 1024.2
28 09:52 NW 14 10.00 A Few Clouds FEW250 19 1 45% 6 30.27 1024.9
28 08:52 N 12 10.00 A Few Clouds FEW250 17.1 -0.9 45% 5 30.27 1025.0
28 07:52 NW 12 10.00 A Few Clouds FEW250 16 -0.9 47% 4 30.27 1024.9
28 06:52 N 15 10.00 A Few Clouds FEW200 16 -0.9 21.9 16 47% 2 30.26 1024.5
28 05:52 N 10 G 24 10.00 A Few Clouds FEW060 16 -0.9 47% 5 30.26 1024.6
28 04:52 N 13 10.00 A Few Clouds FEW060 FEW200 17.1 -0 47% 5 30.26 1024.6
28 03:52 N 9 G 21 10.00 Partly Cloudy FEW060 SCT200 18 1 47% 8 30.26 1024.5
28 02:52 N 14 10.00 A Few Clouds FEW060 FEW200 19.9 1.9 45% 8 30.24 1023.8
28 01:52 NW 13 10.00 Partly Cloudy FEW060 SCT200 21 1.9 43% 10 30.21 1022.8
28 00:52 N 14 G 21 10.00 Mostly Cloudy SCT060 BKN200 21.9 6.1 30.9 21.9 50% 10 30.19 1022.3
27 23:52 NW 6 10.00 Overcast OVC065 24.1 7 48% 18 30.19 1022.0
27 22:52 N 14 10.00 Overcast BKN050 OVC200 23 9 55% 11 30.17 1021.6
27 21:52 NW 12 G 30 10.00 A Few Clouds FEW065 25 7 46% 15 30.14 1020.7
27 20:52 NW 13 G 28 10.00 Partly Cloudy SCT065 26.1 6.1 42% 16 30.12 1019.7
27 19:52 NW 20 G 26 10.00 Mostly Cloudy BKN065 28 7 41% 16 30.09 1018.7
27 18:52 W 5 10.00 Mostly Cloudy BKN070 30 6.1 30.9 25 36% 26 30.04 1017.2
27 17:52 SW 8 10.00 Mostly Cloudy BKN070 30 5 34% 23 30.01 1016.1
27 16:52 SW 7 10.00 Mostly Cloudy BKN075 BKN120 30 3.9 33% 24 30.01 1015.9
27 15:52 S 15 10.00 Partly Cloudy SCT120 30 1.9 30% 20 30 1015.9
27 14:52 SW 13 10.00 Partly Cloudy SCT140 28 1 31% 18 30.01 1016.2
27 13:52 S 10 10.00 Mostly Cloudy BKN140 27 3 35% 18 30.04 1017.2
27 12:52 SW 17 G 25 10.00 Mostly Cloudy BKN130 25 3 25 12.9 39% 13 30.07 1018.2
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)