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.
03 18:52 N 8 10.00 Fair CLR 81 44.1 27% 80 30.18 1021.8
03 17:52 N 5 10.00 Fair CLR 82 43 25% 80 30.18 1022.0
03 16:52 N 9 10.00 A Few Clouds FEW075 82.9 43 24% 81 30.19 1022.3
03 15:52 NW 7 G 20 10.00 A Few Clouds FEW065 82 43 25% 80 30.21 1022.9
03 14:52 Vrbl 7 10.00 A Few Clouds FEW060 81 42.1 25% 79 30.23 1023.5
03 13:52 N 10 G 17 10.00 A Few Clouds FEW060 81 45 82 64 28% 80 30.24 1024.1
03 12:52 NW 6 10.00 Fair CLR 80.1 44.1 28% 79 30.25 1024.4
03 11:52 N 10 10.00 A Few Clouds FEW250 79 44.1 29% 79 30.26 1024.8
03 10:52 Vrbl 5 10.00 A Few Clouds FEW250 75.9 45 33% 77 30.27 1025.0
03 09:52 N 8 10.00 A Few Clouds FEW250 73.9 46 37% 30.27 1025.0
03 08:52 N 8 10.00 Partly Cloudy SCT250 69.1 46 44% 30.27 1024.8
03 07:52 N 9 10.00 Partly Cloudy SCT250 64 46 64 57 52% 30.25 1024.3
03 06:52 N 6 10.00 Mostly Cloudy FEW130 BKN250 61 46.9 60% 30.23 1023.5
03 05:52 N 6 10.00 A Few Clouds FEW130 FEW250 57.9 46.9 67% 30.22 1023.3
03 04:52 N 6 10.00 A Few Clouds FEW130 FEW250 59 46 62% 30.22 1023.3
03 03:52 NE 3 10.00 A Few Clouds FEW130 FEW250 61 46 58% 30.22 1023.1
03 02:52 N 6 10.00 A Few Clouds FEW130 FEW250 60.1 46 60% 30.21 1023.0
03 01:52 Calm 10.00 A Few Clouds FEW130 FEW250 63 46 72 62.1 54% 30.22 1023.1
03 00:52 SW 3 10.00 Partly Cloudy SCT250 62.1 45 54% 30.21 1022.8
02 23:52 SW 3 10.00 Mostly Cloudy BKN250 64 43 46% 30.21 1022.9
02 22:52 SW 5 10.00 Mostly Cloudy BKN250 64.9 43 45% 30.21 1022.8
02 21:52 Calm 10.00 Partly Cloudy FEW090 SCT250 68 39.9 36% 30.2 1022.5
02 20:52 NW 6 10.00 Partly Cloudy FEW100 SCT250 70 37.9 31% 30.19 1022.3
02 19:52 N 7 10.00 Partly Cloudy FEW090 SCT250 71.1 39.9 77 71.1 32% 30.19 1022.2
02 18:52 N 13 10.00 Partly Cloudy SCT090 SCT250 75 37 25% 77 30.18 1021.9
02 17:52 N 12 G 17 10.00 Mostly Cloudy BKN090 BKN250 77 39 26% 77 30.18 1022.0
02 16:52 Vrbl 6 10.00 Mostly Cloudy BKN090 BKN250 75.9 37.9 25% 77 30.18 1022.0
02 15:52 Vrbl 5 10.00 A Few Clouds FEW055 75 39 27% 77 30.19 1022.1
02 14:52 Calm 10.00 A Few Clouds FEW055 73.9 37 26% 30.2 1022.5
02 13:52 E 3 10.00 A Few Clouds FEW065 73 39 73.9 60.1 29% 30.21 1023.0
02 12:52 NE 8 10.00 A Few Clouds FEW065 72 41 33% 30.23 1023.5
02 11:52 NE 8 10.00 A Few Clouds FEW075 71.1 42.1 35% 30.24 1024.0
02 10:52 NE 8 10.00 A Few Clouds FEW075 68 43 40% 30.24 1024.0
02 09:52 E 6 10.00 A Few Clouds FEW075 66 44.1 45% 30.24 1023.9
02 08:52 NE 8 10.00 A Few Clouds FEW070 FEW250 62.1 48 60% 30.24 1023.9
02 07:52 NE 10 10.00 A Few Clouds FEW070 FEW250 60.1 48.9 60.1 55 67% 30.23 1023.5
02 06:52 NE 9 10.00 Partly Cloudy SCT070 57 48.9 74% 30.21 1022.9
02 05:52 NE 7 10.00 Partly Cloudy SCT130 SCT150 55.9 48 75% 30.2 1022.5
02 04:52 NE 8 10.00 Partly Cloudy FEW130 FEW150 SCT220 55.9 48.9 77% 30.19 1022.1
02 03:52 NE 8 10.00 A Few Clouds FEW130 FEW220 57 48 72% 30.18 1021.8
02 02:52 E 8 10.00 A Few Clouds FEW130 FEW220 57 50 78% 30.18 1021.8
02 01:52 E 8 10.00 A Few Clouds FEW130 FEW220 59 50 73.9 59 72% 30.16 1021.4
02 00:52 E 9 10.00 Partly Cloudy FEW130 SCT220 60.1 48.9 67% 30.15 1020.7
01 23:52 E 10 10.00 Mostly Cloudy SCT130 BKN220 62.1 48.9 62% 30.13 1020.1
01 22:52 E 9 G 18 10.00 Mostly Cloudy FEW100 BKN220 64.9 46.9 52% 30.1 1019.3
01 21:52 E 12 G 21 10.00 Partly Cloudy FEW100 SCT210 66 46 49% 30.08 1018.5
01 20:52 SE 15 10.00 Mostly Cloudy FEW075 FEW110 BKN240 69.1 50 51% 30.04 1017.1
01 19:52 E 15 10.00 Mostly Cloudy FEW080 SCT110 BKN250 73.9 48 80.1 73.9 40% 30 1015.9
01 18:52 E 12 10.00 Mostly Cloudy SCT080 BKN110 BKN250 75.9 50 40% 78 29.99 1015.4
01 17:52 E 7 10.00 Mostly Cloudy BKN085 BKN250 77 48.9 37% 78 29.98 1015.2
01 16:52 NE 7 10.00 Mostly Cloudy BKN095 BKN250 80.1 48 33% 79 29.98 1015.0
01 15:52 Vrbl 3 10.00 Mostly Cloudy BKN090 BKN250 78.1 44.1 30% 78 29.97 1014.7
01 14:52 NE 12 10.00 Mostly Cloudy BKN085 BKN250 78.1 46 32% 78 29.96 1014.5
01 13:52 NE 13 10.00 Mostly Cloudy FEW080 BKN250 78.1 48 79 66 35% 78 29.95 1014.1
01 12:52 NE 12 10.00 Mostly Cloudy FEW060 BKN250 78.1 46.9 33% 78 29.96 1014.5
01 11:52 NE 7 10.00 Mostly Cloudy FEW060 BKN250 77 46.9 35% 78 29.96 1014.5
01 10:52 NE 10 10.00 Mostly Cloudy BKN250 75 46 36% 77 29.95 1014.0
01 09:52 NE 14 10.00 Mostly Cloudy BKN250 73 46 38% 29.94 1013.9
01 08:52 NE 13 G 24 10.00 Partly Cloudy SCT250 70 48 46% 29.93 1013.6
01 07:52 N 9 10.00 Partly Cloudy FEW090 SCT250 66 54 66 61 65% 29.92 1013.2
01 06:52 N 6 10.00 A Few Clouds FEW085 FEW250 62.1 54 75% 29.91 1012.7
01 05:52 Calm 10.00 Partly Cloudy FEW085 FEW130 SCT250 62.1 55 78% 29.89 1012.1
01 03:52 SW 3 10.00 Partly Cloudy FEW085 SCT250 62.1 55 78% 29.89 1012.1
01 02:52 S 5 10.00 Partly Cloudy SCT085 63 55 76% 29.91 1012.8
01 01:52 S 5 10.00 Mostly Cloudy BKN070 BKN250 63 54 72 63 73% 29.92 1013.2
01 00:52 S 5 10.00 Partly Cloudy FEW060 SCT250 63 53.1 70% 29.94 1013.7
31 23:52 S 6 10.00 Mostly Cloudy FEW060 BKN250 64 52 65% 29.95 1014.1
31 22:52 S 6 10.00 Mostly Cloudy BKN250 66.9 48 51% 29.96 1014.4
31 21:52 S 7 10.00 Partly Cloudy SCT250 66.9 54 63% 29.95 1014.3
31 20:52 S 7 10.00 A Few Clouds FEW070 FEW250 68 54 61% 29.94 1013.8
31 19:52 S 9 10.00 A Few Clouds FEW250 72 46 75.9 72 40% 29.94 1013.6
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)