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.
01 07:52 NW 20 10.00 Mostly Cloudy BKN100 BKN250 14 3 61% -2 29.97 1014.8
01 06:52 N 18 10.00 Mostly Cloudy BKN100 15.1 3.9 61% -1 29.97 1014.9
01 05:52 N 16 G 26 10.00 Overcast OVC100 16 5 62% 2 29.96 1014.3
01 04:52 N 22 10.00 Overcast and Breezy OVC100 16 5 62% -1 29.92 1013.1
01 03:52 N 23 10.00 Overcast and Breezy OVC100 18 5 57% 2 29.94 1013.6
01 02:52 N 21 G 29 10.00 Overcast and Breezy OVC100 18 5 57% 2 29.97 1014.8
01 01:52 N 21 G 25 10.00 Overcast and Breezy OVC100 18 5 57% 2 29.97 1014.8
01 00:52 N 23 G 33 10.00 Overcast and Breezy OVC100 18 5 57% 2 29.95 1014.2
31 23:52 N 22 G 26 10.00 Overcast and Breezy OVC100 14 7 73% -3 30.01 1016.3
31 22:52 N 15 10.00 Overcast OVC060 19.9 7 57% 7 30.04 1017.2
31 21:52 N 15 10.00 Overcast OVC060 16 7 67% 2 30.05 1017.6
31 20:52 N 15 10.00 Overcast BKN060 OVC150 16 8.1 71% 2 30.07 1018.3
31 19:52 NE 20 G 29 10.00 Overcast BKN150 OVC250 16 7 67% 0 30.06 1018.0
31 18:52 N 18 10.00 Overcast BKN150 OVC250 16 7 67% 1 30.08 1018.6
31 17:52 N 15 10.00 Mostly Cloudy BKN150 17.1 7 64% 3 30.1 1019.0
31 16:52 N 15 10.00 Mostly Cloudy BKN150 21.9 6.1 50% 10 30.09 1019.1
31 15:52 N 17 10.00 Mostly Cloudy BKN150 21.9 6.1 50% 9 30.09 1019.0
31 14:52 N 14 10.00 Mostly Cloudy BKN200 21.9 5 48% 10 30.12 1020.0
31 13:52 N 16 10.00 Mostly Cloudy FEW050 BKN200 21.9 5 48% 9 30.13 1020.2
31 12:52 N 15 10.00 Mostly Cloudy FEW050 BKN200 21 3.9 21 10.9 47% 8 30.17 1021.5
31 11:52 N 14 G 18 10.00 Mostly Cloudy SCT050 BKN200 19.9 3.9 50% 8 30.21 1022.7
31 10:52 NE 8 10.00 Mostly Cloudy BKN200 18 1.9 49% 9 30.23 1023.8
31 09:52 N 10 10.00 Mostly Cloudy FEW120 BKN250 16 1 51% 5 30.25 1024.1
31 08:52 NW 13 10.00 Mostly Cloudy SCT120 BKN250 12 -2 53% -2 30.25 1024.4
31 07:52 N 10 10.00 Mostly Cloudy SCT150 BKN250 10.9 -2.9 53% -2 30.25 1024.3
31 06:52 NW 8 10.00 Mostly Cloudy SCT150 BKN250 10.9 -2 16 10.9 56% 0 30.25 1024.3
31 05:52 NW 8 10.00 Overcast SCT150 OVC250 12 -2.9 51% 1 30.25 1024.4
31 04:52 N 10 10.00 Overcast BKN150 OVC250 12 -2 53% -0 30.25 1024.4
31 03:52 N 9 10.00 Overcast SCT120 OVC250 12.9 -2 51% 2 30.27 1024.8
31 02:52 N 10 10.00 Overcast OVC120 12.9 -0.9 54% 1 30.27 1025.1
31 01:52 NW 9 10.00 Overcast BKN150 OVC250 14 -2.9 47% 3 30.29 1025.6
31 00:52 NW 12 10.00 Mostly Cloudy BKN150 15.1 -2 19.9 15.1 46% 3 30.29 1025.6
30 23:52 NW 9 10.00 Mostly Cloudy BKN150 17.1 -2.9 41% 7 30.29 1025.5
30 22:52 N 15 10.00 Mostly Cloudy BKN150 17.1 -2.9 41% 3 30.29 1025.6
30 21:52 N 8 10.00 Mostly Cloudy SCT140 BKN210 18 -2 41% 9 30.28 1025.2
30 20:52 NW 9 10.00 Mostly Cloudy BKN140 BKN200 19 -2 39% 9 30.27 1025.0
30 19:52 N 7 10.00 Mostly Cloudy BKN200 19 -0.9 41% 11 30.26 1024.7
30 18:52 NW 6 10.00 Partly Cloudy SCT250 19 -2.9 21 19 37% 12 30.26 1024.7
30 17:52 NW 9 10.00 Partly Cloudy FEW150 SCT250 19.9 -2.9 36% 10 30.26 1024.5
30 16:52 NW 12 10.00 Mostly Cloudy BKN230 21 -2.9 34% 10 30.25 1024.4
30 15:52 NW 9 10.00 Mostly Cloudy BKN220 21 -2.9 34% 11 30.26 1024.5
30 14:52 N 10 10.00 Mostly Cloudy BKN210 21 -2.9 34% 11 30.27 1024.7
30 13:52 NW 16 G 21 10.00 Mostly Cloudy BKN180 21 -2.9 34% 8 30.28 1025.2
30 12:52 NW 13 10.00 Mostly Cloudy BKN180 19.9 -4 19.9 12.9 34% 8 30.3 1026.0
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
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)