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.
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
30 15:52 SW 9 10.00 Mostly Cloudy FEW032 BKN045 66.9 48.9 53% 29.46 997.6
30 14:52 SW 12 G 24 10.00 Partly Cloudy FEW029 SCT035 66.9 51.1 57% 29.48 998.1
30 13:52 S 14 10.00 Partly Cloudy SCT019 66 55.9 66 61 70% 29.49 998.6 0.22
30 12:52 SW 13 10.00 Overcast SCT013 OVC024 62.1 55.9 80% 29.52 999.6
30 11:52 SW 17 G 25 10.00 Overcast OVC011 61 57 87% 29.54 1000.3
30 10:52 S 10 10.00 Mostly Cloudy FEW009 SCT018 BKN075 BKN130 64 60.1 87% 29.54 1000.2 0.01 0.22
30 09:52 S 13 10.00 Light Rain FEW012 SCT020 OVC100 64 60.1 87% 29.55 1000.7
30 08:52 SE 3 10.00 Overcast FEW005 BKN016 OVC045 62.1 61 96% 29.56 1000.9 0.21
30 07:52 E 14 G 26 3.00 Light Drizzle Fog/Mist BKN008 OVC015 62.1 60.1 62.1 54 93% 29.55 1000.5 0.01 0.68
30 06:52 E 15 9.00 Light Drizzle SCT006 OVC024 60.1 57.9 93% 29.56 1001.0 0.02
30 05:52 NE 10 4.00 Light Rain Fog/Mist OVC004 57 55.9 96% 29.6 1002.3 0.02
30 04:52 NE 10 5.00 Light Rain Fog/Mist BKN004 OVC026 55.9 55 97% 29.65 1004.1 0.08 0.63
30 03:52 NW 8 3.00 Rain Fog/Mist OVC022 55 54 96% 29.72 1006.5 0.34
30 02:52 NE 9 2.50 Rain Fog/Mist FEW006 OVC012 55 53.1 93% 29.74 1007.1 0.21
30 01:52 NE 13 2.00 Heavy Rain Fog/Mist BKN009 OVC015 54 53.1 55 53.1 97% 29.78 1008.3 0.24 0.51
30 00:52 N 12 2.50 Heavy Rain Fog/Mist BKN006 OVC016 53.1 51.1 93% 29.83 1010.0 0.2
29 23:52 NE 15 3.00 Light Rain Fog/Mist BKN008 OVC011 53.1 52 96% 29.86 1011.1 0.03
29 22:52 NE 13 5.00 Light Rain Fog/Mist OVC008 53.1 51.1 93% 29.91 1012.9 0.01 0.04
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)