Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (edt) 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.
28 19:52 SW 6 10.00 Mostly Cloudy FEW095 BKN250 75.9 43 82.9 75.9 31% 77 30.04 1017.1
28 18:52 SW 7 10.00 Mostly Cloudy FEW090 BKN250 79 42.1 27% 78 30.03 1016.8
28 17:52 SW 9 G 21 10.00 Mostly Cloudy SCT090 BKN250 81 41 24% 79 30.04 1017.2
28 16:52 W 10 G 26 10.00 Mostly Cloudy BKN090 BKN250 82 42.1 24% 80 30.05 1017.5
28 15:52 Calm 10.00 Mostly Cloudy FEW070 BKN085 82.9 45 26% 81 30.06 1017.7
28 14:52 S 9 10.00 Partly Cloudy SCT070 79 45 30% 79 30.07 1018.3
28 13:52 SW 9 G 21 10.00 Partly Cloudy SCT065 81 46.9 82.9 66 30% 80 30.1 1019.2
28 12:52 S 12 10.00 A Few Clouds FEW065 FEW250 80.1 50 35% 80 30.12 1019.8
28 11:52 SE 5 10.00 Partly Cloudy FEW090 SCT250 77 48.9 37% 78 30.14 1020.6
28 10:52 E 3 10.00 Mostly Cloudy SCT090 BKN250 73.9 51.1 45% 30.16 1021.4
28 09:52 S 6 10.00 Mostly Cloudy FEW090 BKN250 71.1 53.1 53% 30.18 1021.8
28 08:52 Calm 10.00 Mostly Cloudy FEW080 BKN200 68 52 57% 30.18 1021.9
28 07:52 Calm 10.00 Mostly Cloudy SCT100 BKN200 66 51.1 66 62.1 59% 30.18 1021.9
28 06:52 SW 3 10.00 Mostly Cloudy SCT095 BKN200 64 52 65% 30.18 1021.8
28 05:52 Calm 10.00 Mostly Cloudy BKN090 64.9 50 59% 30.17 1021.6
28 04:52 Calm 10.00 Overcast OVC090 64.9 52 63% 30.17 1021.5
28 03:52 SW 5 10.00 Mostly Cloudy BKN095 63 51.1 65% 30.17 1021.7
28 02:52 SW 5 10.00 Mostly Cloudy BKN095 63 52 68% 30.17 1021.6
28 01:52 SW 3 10.00 A Few Clouds FEW100 64 51.1 73.9 63 63% 30.17 1021.7
28 00:52 SW 3 10.00 A Few Clouds FEW100 63 52 68% 30.18 1021.7
27 23:52 SW 3 10.00 A Few Clouds FEW100 68 50 53% 30.16 1021.4
27 22:52 SW 3 10.00 A Few Clouds FEW100 66.9 48.9 53% 30.16 1021.3
27 21:52 Calm 10.00 A Few Clouds FEW100 70 48 46% 30.16 1021.1
27 20:52 W 5 10.00 A Few Clouds FEW095 72 46 40% 30.15 1020.8
27 19:52 W 7 10.00 A Few Clouds FEW090 FEW120 73 45 80.1 73 37% 30.13 1020.3
27 18:52 NW 10 10.00 A Few Clouds FEW085 FEW110 75.9 45 33% 77 30.12 1019.8
27 17:52 NW 7 G 18 10.00 Partly Cloudy FEW080 SCT100 77 44.1 31% 78 30.11 1019.7
27 16:52 NW 10 10.00 Mostly Cloudy SCT080 BKN100 78.1 44.1 30% 78 30.12 1019.8
27 15:52 N 8 G 17 10.00 Mostly Cloudy SCT075 BKN095 79 44.1 29% 79 30.11 1019.7
27 14:52 NW 13 G 23 10.00 Partly Cloudy SCT070 75.9 43 31% 77 30.13 1020.3
27 13:52 NW 12 G 25 10.00 Mostly Cloudy BKN070 78.1 43 78.1 64.9 29% 78 30.15 1020.9
27 12:52 NW 12 G 22 10.00 A Few Clouds FEW060 77 45 32% 78 30.16 1021.2
27 11:52 NW 14 G 21 10.00 A Few Clouds FEW050 73.9 45 36% 30.17 1021.5
27 10:52 Vrbl 6 10.00 A Few Clouds FEW050 72 46.9 41% 30.18 1022.1
27 09:52 NW 10 10.00 Fair CLR 69.8 46.4 43% 30.18 0.0
27 08:52 NW 9 10.00 Fair CLR 66.9 46.9 49% 30.18 1021.7
27 07:52 NW 12 10.00 A Few Clouds FEW110 64.9 48 66 62.1 54% 30.17 1021.4
27 06:52 NW 13 10.00 A Few Clouds FEW110 62.1 48 60% 30.15 1020.7
27 05:52 NW 10 10.00 A Few Clouds FEW110 63 48 58% 30.12 1019.8
27 04:52 NW 8 10.00 Mostly Cloudy BKN110 BKN250 64.9 48.9 56% 30.11 1019.5
27 03:52 NW 7 10.00 Overcast BKN110 OVC250 64.9 51.1 61% 30.11 1019.4
27 02:52 N 9 10.00 Mostly Cloudy BKN120 BKN250 64.9 50 59% 30.09 1019.0
27 01:52 NW 8 10.00 Overcast BKN100 BKN120 OVC250 66.9 48.9 75.9 66 53% 30.1 1019.0
27 00:52 N 8 10.00 Overcast BKN100 BKN120 OVC250 68 50 53% 30.1 1019.2
26 23:52 NW 8 10.00 Mostly Cloudy FEW100 BKN110 BKN250 69.1 50 51% 30.1 1019.1
26 22:52 NW 10 10.00 Mostly Cloudy SCT120 BKN250 71.1 50 47% 30.09 1018.7
26 21:52 W 8 10.00 Mostly Cloudy FEW090 BKN120 BKN250 73.9 48.9 41% 30.07 1018.1
26 20:52 W 8 10.00 Partly Cloudy FEW085 FEW110 SCT250 75 48 39% 77 30.05 1017.5
26 19:52 W 6 10.00 Mostly Cloudy FEW080 SCT110 BKN250 75.9 46.9 82 75.9 36% 78 30.04 1017.1
26 18:52 W 9 10.00 Mostly Cloudy SCT080 BKN100 BKN250 78.1 46.9 33% 78 30.03 1016.7
26 17:52 W 10 10.00 Mostly Cloudy SCT080 BKN110 BKN250 81 46.9 30% 80 30.02 1016.7
26 16:52 W 5 10.00 Partly Cloudy FEW075 SCT100 SCT250 79 46.9 32% 79 30.03 1016.7
26 15:52 NW 10 G 17 10.00 Mostly Cloudy SCT075 BKN100 81 48 32% 80 30.03 1017.0
26 14:52 N 8 10.00 Mostly Cloudy BKN070 BKN250 80.1 48.9 34% 79 30.05 1017.4
26 13:52 W 7 G 17 10.00 Partly Cloudy SCT065 SCT250 79 48.9 80.1 66.9 35% 79 30.06 1017.8
26 12:52 N 5 10.00 Mostly Cloudy BKN060 BKN250 77 51.1 40% 78 30.07 1018.1
26 11:52 Vrbl 7 G 16 10.00 A Few Clouds FEW055 FEW250 77 50 39% 78 30.08 1018.6
26 10:52 NE 7 10.00 A Few Clouds FEW050 FEW250 75 51.1 43% 78 30.09 1019.0
26 09:52 NW 10 10.00 A Few Clouds FEW250 73 50 44% 30.09 1018.9
26 08:52 NW 8 10.00 A Few Clouds FEW100 71.1 51.1 49% 30.08 1018.5
26 07:52 N 7 10.00 A Few Clouds FEW100 66.9 52 66.9 61 59% 30.08 1018.4
26 06:52 N 7 10.00 A Few Clouds FEW100 63 51.1 65% 30.06 1017.8
26 05:52 N 6 10.00 A Few Clouds FEW100 62.1 51.1 67% 30.04 1017.0
26 04:52 NW 7 10.00 Mostly Cloudy BKN100 66 51.1 59% 30.02 1016.6
26 03:52 NW 7 10.00 Mostly Cloudy BKN100 66 52 61% 30.01 1016.0
26 02:52 N 6 10.00 Partly Cloudy SCT100 64.9 53.1 66% 30 1016.0
26 01:52 N 8 10.00 A Few Clouds FEW100 FEW250 66.9 51.1 79 66.9 57% 30 1015.8
26 00:52 N 5 10.00 A Few Clouds FEW100 FEW250 68 50 53% 30 1015.7
25 23:52 N 9 10.00 Mostly Cloudy BKN100 BKN250 72 48.9 44% 29.99 1015.4
25 22:52 N 6 10.00 Partly Cloudy FEW100 SCT250 71.1 50 47% 29.98 1015.2
25 21:52 NW 10 10.00 Partly Cloudy SCT100 SCT250 75 48 39% 77 29.96 1014.6
25 20:52 NW 6 10.00 A Few Clouds FEW095 FEW250 77 46 33% 78 29.94 1013.8
Date Time (edt) 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)