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.
02 14:52 Vrbl 6 10.00 Mostly Cloudy FEW120 BKN250 66 36 33% 30.23 1023.7
02 13:52 Calm 10.00 Mostly Cloudy FEW050 FEW120 BKN250 66 37 34% 30.23 1023.8
02 12:52 Vrbl 3 10.00 Mostly Cloudy FEW050 FEW120 BKN250 64.9 35.1 66 45 33% 30.25 1024.3
02 11:52 Vrbl 3 10.00 Partly Cloudy FEW120 SCT250 66 37.9 36% 30.28 1025.3
02 10:52 Calm 10.00 Partly Cloudy FEW150 SCT250 62.1 41 46% 30.3 1026.0
02 09:52 Calm 10.00 A Few Clouds FEW250 57.9 43 58% 30.3 1026.1
02 08:52 Calm 10.00 A Few Clouds FEW150 FEW250 53.1 45 74% 30.29 1025.8
02 07:52 N 3 10.00 A Few Clouds FEW150 FEW250 48.9 44.1 83% 30.29 1025.5
02 06:52 SW 3 10.00 A Few Clouds FEW150 FEW250 45 39.9 48.9 44.1 83% 30.27 1024.8
02 05:52 Calm 10.00 Mostly Cloudy SCT150 BKN250 46 41 83% 30.24 1023.9
02 04:52 SW 3 10.00 Mostly Cloudy FEW150 BKN250 46.9 39.9 77% 30.23 1023.6
02 03:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 46.9 39.9 77% 30.21 1022.9
02 02:52 SW 3 10.00 Overcast BKN140 OVC250 48 41 77% 30.2 1022.5
02 01:52 Calm 10.00 Mostly Cloudy BKN250 48 41 77% 30.19 1022.3
02 01:52 Calm 10.00 Mostly Cloudy BKN250 48.9 42.1 57 46.9 77% 30.19 1022.2
02 00:52 Calm 10.00 Mostly Cloudy BKN250 48.9 41 74% 30.17 1021.7
01 23:52 Calm 10.00 Partly Cloudy SCT250 51.1 44.1 77% 30.16 1021.2
01 22:52 Calm 10.00 Mostly Cloudy BKN250 51.1 41 69% 30.15 1020.9
01 21:52 S 3 10.00 Mostly Cloudy BKN250 52 42.1 69% 30.13 1020.1
01 19:52 W 3 10.00 Overcast OVC250 55 37.9 66 55 53% 30.09 1019.0
01 18:52 Calm 10.00 Mostly Cloudy BKN250 60.1 35.1 39% 30.07 1018.3
01 17:52 W 7 10.00 Mostly Cloudy FEW002 FEW070 BKN250 62.1 33.1 34% 30.05 1017.6
01 16:52 NW 3 10.00 Mostly Cloudy SCT070 BKN250 64 34 33% 30.03 1017.0
01 15:52 NW 14 G 21 10.00 Mostly Cloudy SCT075 BKN250 63 35.1 35% 30.03 1017.0
01 14:52 NW 14 10.00 Mostly Cloudy SCT070 BKN250 64.9 36 34% 30.03 1016.9
01 13:52 W 10 G 23 10.00 A Few Clouds FEW070 FEW250 64.9 35.1 64.9 46.9 33% 30.03 1016.9
01 12:52 NW 14 G 22 10.00 A Few Clouds FEW002 FEW050 63 33.1 33% 30.05 1017.5
01 11:52 W 12 G 24 10.00 A Few Clouds FEW050 FEW250 60.1 35.1 39% 30.06 1017.8
01 10:52 W 9 10.00 Mostly Cloudy BKN250 55.9 34 44% 30.06 1018.1
01 09:52 SW 7 10.00 Partly Cloudy SCT250 55 35.1 47% 30.06 1017.8
01 08:52 SW 10 10.00 A Few Clouds FEW250 50 34 54% 46 30.04 1017.1
01 07:52 W 10 10.00 Partly Cloudy SCT250 46.9 33.1 48.9 45 59% 43 30.01 1016.0
01 06:52 SW 8 10.00 A Few Clouds FEW250 46 33.1 61% 42 29.97 1014.9
01 05:52 SW 9 10.00 Fair CLR 46 33.1 61% 42 29.95 1014.2
01 04:52 SW 10 10.00 Fair CLR 46 34 63% 42 29.94 1013.9
01 03:52 S 9 10.00 Fair CLR 48 34 58% 44 29.93 1013.5
01 02:52 SW 9 10.00 Fair CLR 48 35.1 61% 44 29.91 1012.8
01 01:52 S 14 10.00 Partly Cloudy SCT060 50 36 55.9 48.9 59% 45 29.89 1012.2
01 00:52 SW 9 10.00 Mostly Cloudy BKN060 51.1 34 52% 29.88 1011.9
31 23:52 Vrbl 7 10.00 A Few Clouds FEW060 50 34 54% 48 29.87 1011.3
31 22:52 W 8 10.00 Mostly Cloudy BKN065 54 32 43% 29.85 1010.9
31 21:52 SW 7 10.00 Partly Cloudy SCT065 54 32 43% 29.83 1010.2
31 20:52 W 7 10.00 A Few Clouds FEW070 55 30.9 40% 29.81 1009.5
31 19:52 W 8 G 18 10.00 Partly Cloudy SCT070 55.9 30.9 63 55.9 39% 29.8 1009.1
31 18:52 W 15 G 28 10.00 Mostly Cloudy BKN070 57 30 36% 29.77 1008.1
31 17:52 W 22 G 38 10.00 Mostly Cloudy and Breezy BKN070 59 30 33% 29.76 1007.6
31 16:52 W 18 G 37 10.00 Partly Cloudy SCT070 60.1 30 32% 29.7 1005.8
31 15:52 W 22 G 35 10.00 A Few Clouds and Breezy FEW065 62.1 30 30% 29.67 1004.6
31 14:52 W 18 G 37 10.00 A Few Clouds FEW065 FEW250 62.1 30 30% 29.64 1003.8
31 13:52 W 28 G 39 10.00 A Few Clouds and Windy FEW065 FEW200 62.1 30 63 52 30% 29.64 1003.6
31 12:52 W 21 G 35 10.00 A Few Clouds and Breezy FEW065 FEW150 62.1 30.9 31% 29.64 1003.7
31 11:52 W 14 G 32 10.00 Partly Cloudy FEW060 SCT150 57.9 32 38% 29.65 1004.0
31 10:52 W 23 G 43 10.00 A Few Clouds and Breezy FEW055 FEW100 57.9 33.1 39% 29.63 1003.5
31 09:52 NW 15 G 30 10.00 A Few Clouds FEW050 FEW100 55 34 45% 29.63 1003.5
31 08:52 W 10 G 22 10.00 A Few Clouds FEW045 54 35.1 49% 29.62 1002.8
31 07:52 W 10 G 21 10.00 A Few Clouds FEW045 52 37 55 48.9 57% 29.6 1002.2
31 06:52 NW 16 G 35 10.00 Mostly Cloudy BKN040 53.1 37.9 57% 29.57 1001.1
31 05:52 W 20 G 28 10.00 Mostly Cloudy BKN048 54 37 53% 29.53 1000.1
31 04:52 W 12 G 17 10.00 Mostly Cloudy BKN048 54 39.9 59% 29.52 999.4
31 03:52 SW 5 10.00 Mostly Cloudy BKN050 51.1 42.1 71% 29.51 999.1
31 02:52 SW 9 10.00 A Few Clouds FEW049 50 43 77% 47 29.5 998.8
31 01:52 SW 9 10.00 A Few Clouds FEW060 52 43 60.1 51.1 72% 29.49 998.5
31 00:52 SW 8 10.00 Fair CLR 52 44.1 75% 29.48 998.4
30 23:52 SW 7 10.00 A Few Clouds FEW160 53.1 45 74% 29.48 998.3
30 22:52 SW 6 10.00 A Few Clouds FEW160 55 44.1 67% 29.5 998.9
30 21:52 W 6 10.00 Mostly Cloudy FEW055 SCT070 BKN150 57 46 67% 29.5 998.9
30 20:52 NW 8 10.00 Mostly Cloudy FEW050 BKN060 BKN100 60.1 44.1 56% 29.5 998.7
30 19:52 NW 9 10.00 A Few Clouds FEW048 FEW085 60.1 46.9 66.9 60.1 62% 29.49 998.6
30 18:52 W 8 10.00 Partly Cloudy FEW046 SCT085 60.1 46.9 62% 29.49 998.4
30 17:52 SW 9 10.00 Partly Cloudy FEW036 SCT046 64 46 52% 29.48 998.1
30 16:52 SW 15 10.00 Partly Cloudy FEW034 SCT045 66 45 47% 29.46 997.6
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)