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.
27 12:52 NW 20 G 26 10.00 Overcast FEW060 BKN130 OVC200 42.1 19 46.9 39.9 40% 34 30.04 1017.0
27 11:52 NW 15 10.00 Mostly Cloudy FEW060 SCT140 BKN170 45 21 39% 39 30.03 1016.9
27 10:52 NW 13 G 20 10.00 Mostly Cloudy FEW060 BKN180 46 21 37% 41 30.05 1017.4
27 09:52 W 14 G 24 10.00 Mostly Cloudy FEW060 BKN190 45 19 35% 39 30.03 1017.0
27 08:52 NW 17 10.00 Partly Cloudy FEW060 SCT240 46 19.9 35% 40 30.02 1016.6
27 07:52 W 3 10.00 Mostly Cloudy FEW060 FEW130 BKN240 43 21 42% 30.03 1017.0
27 06:52 Vrbl 3 10.00 Partly Cloudy FEW110 SCT130 41 19 46 41 41% 30.03 1016.7
27 05:52 W 8 10.00 Mostly Cloudy FEW130 BKN200 42.1 19 40% 38 30.02 1016.5
27 04:52 W 6 10.00 Mostly Cloudy FEW050 BKN130 BKN200 42.1 19 40% 39 30.01 1016.1
27 03:52 W 12 G 24 10.00 Overcast FEW060 OVC130 44.1 19 37% 39 29.99 1015.6
27 02:52 W 8 10.00 Mostly Cloudy FEW070 BKN140 45 21 39% 41 29.99 1015.6
27 01:52 W 8 10.00 Mostly Cloudy FEW070 BKN140 45 21.9 40% 41 29.99 1015.3
27 00:52 NW 15 G 24 10.00 Mostly Cloudy BKN140 46 24.1 61 46 42% 40 29.97 1014.6
26 23:52 NW 22 G 36 10.00 Partly Cloudy and Breezy FEW090 SCT200 48 23 37% 41 29.94 1013.8
26 22:52 NW 16 G 26 10.00 A Few Clouds FEW090 48.9 26.1 41% 44 29.9 1012.6
26 21:52 NW 26 G 36 10.00 A Few Clouds and Windy FEW085 51.1 28 41% 29.88 1011.7
26 20:52 NW 26 G 39 10.00 Partly Cloudy and Windy SCT085 55.9 34 44% 29.83 1010.1
26 19:52 NW 9 G 22 10.00 Partly Cloudy SCT090 59 42.1 54% 29.79 1008.9
26 18:52 NW 16 G 21 10.00 Mostly Cloudy FEW075 BKN100 61 44.1 72 60.1 54% 29.78 1008.5
26 17:52 W 8 10.00 Mostly Cloudy FEW070 BKN100 66 48 52% 29.73 1006.8
26 16:52 S 8 10.00 A Few Clouds FEW065 66.9 50 55% 29.7 1005.7
26 15:52 S 10 10.00 Partly Cloudy SCT065 64.9 51.1 61% 29.7 1005.7
26 14:52 SW 13 10.00 Partly Cloudy SCT065 72 50 46% 29.7 1005.5
26 13:52 S 13 10.00 Partly Cloudy SCT040 SCT065 66.9 54 63% 29.71 1005.9
26 12:52 S 12 10.00 A Few Clouds FEW025 FEW075 66 57 66 57 73% 29.73 1006.7
26 11:52 S 8 10.00 A Few Clouds FEW015 FEW075 64 59 84% 29.77 1008.0
26 10:52 SE 3 10.00 Mostly Cloudy BKN013 60.1 57 90% 29.81 1009.5
26 09:52 Calm 9.00 Overcast OVC009 60.1 57 90% 29.84 1010.4
26 08:52 SW 6 9.00 Overcast OVC006 59 57 93% 29.85 1010.7
26 07:52 S 7 8.00 Overcast OVC007 57.9 55.9 93% 29.85 1010.8
26 06:52 S 10 9.00 Overcast BKN008 OVC100 57 55 57 52 93% 29.84 1010.5 0.02
26 05:52 S 9 10.00 Mostly Cloudy SCT009 BKN095 55 53.1 93% 29.85 1010.8
26 04:52 S 10 10.00 Mostly Cloudy FEW044 BKN085 55 53.1 93% 29.86 1011.0
26 03:52 S 13 10.00 Mostly Cloudy SCT042 BKN049 BKN075 53.1 52 96% 29.87 1011.5 0.01 0.02
26 02:52 S 7 10.00 Overcast BKN025 BKN032 OVC065 53.1 51.1 93% 29.9 1012.4 0.01
26 01:52 S 8 10.00 Light Rain FEW029 FEW080 OVC100 53.1 50 89% 29.89 1012.2
26 00:52 S 13 10.00 Light Rain OVC050 52 48.9 52 46.9 89% 29.91 1012.8 0.01
25 23:52 S 6 10.00 Overcast OVC080 50 46.9 89% 48 29.93 1013.5
25 22:52 SW 3 9.00 Partly Cloudy SCT160 48 46.9 96% 29.95 1014.2
25 21:52 S 3 10.00 Partly Cloudy FEW018 FEW043 SCT080 48.9 46.9 93% 29.95 1014.3 0.01
25 20:52 SE 3 10.00 Mostly Cloudy FEW013 SCT043 BKN080 48 46.9 96% 29.97 1014.9
25 19:52 Calm 10.00 Mostly Cloudy SCT013 BKN043 BKN080 50 46.9 89% 29.99 1015.3 0.01
25 18:52 W 10 6.00 Light Rain Fog/Mist FEW032 BKN040 OVC049 51.1 48 55 51.1 89% 30.01 1016.1 0.07 0.16
25 17:52 N 8 2.50 Heavy Rain Fog/Mist SCT032 OVC042 51.1 48 89% 29.99 1015.6 0.07
25 16:52 N 3 8.00 Light Rain OVC050 52 46 80% 30 1015.7 0.02
25 15:52 Calm 10.00 Overcast FEW035 BKN050 OVC070 54 43 67% 30.01 1016.3
25 14:52 Calm 10.00 Overcast SCT035 OVC050 55 43 64% 30.05 1017.5
25 13:52 S 3 10.00 Overcast OVC055 54 43 67% 30.07 1018.4
25 12:52 S 6 10.00 Overcast FEW030 OVC060 53.1 43 54 46.9 69% 30.11 1019.5
25 11:52 S 5 10.00 Overcast FEW030 FEW065 OVC100 54 41 62% 30.14 1020.7
25 10:52 S 7 10.00 Overcast FEW032 SCT070 BKN100 OVC140 51.1 41 69% 30.17 1021.7
25 09:52 S 8 10.00 Overcast SCT070 BKN110 OVC250 51.1 39 64% 30.2 1022.5
25 08:52 S 7 10.00 Overcast BKN070 OVC130 48.9 39 69% 46 30.21 1023.0
25 07:52 S 7 10.00 Overcast BKN140 OVC250 46.9 37.9 71% 44 30.22 1023.5
25 06:52 S 7 10.00 Mostly Cloudy BKN130 46.9 37 46.9 45 69% 44 30.23 1023.6
25 05:52 SW 6 10.00 Overcast OVC140 46.9 37.9 71% 45 30.23 1023.6
25 04:52 S 7 10.00 Overcast BKN140 OVC210 46.9 37.9 71% 44 30.23 1023.7
25 03:52 SW 5 10.00 Mostly Cloudy BKN140 BKN210 46 37 71% 44 30.23 1023.7
25 02:52 S 7 10.00 Overcast OVC140 46 37.9 73% 43 30.23 1023.7
25 01:52 S 6 10.00 Overcast OVC140 46.9 37.9 71% 45 30.26 1024.5
25 00:52 S 8 10.00 Overcast BKN140 OVC210 46 39 52 45 77% 42 30.26 1024.7
24 23:52 S 5 10.00 Mostly Cloudy SCT140 BKN210 46 37 71% 44 30.28 1025.1
24 22:52 S 3 10.00 Mostly Cloudy SCT140 BKN210 46.9 35.1 63% 30.26 1024.8
24 21:52 SE 3 10.00 Mostly Cloudy BKN220 48 36 63% 30.27 1025.1
24 20:52 S 5 10.00 Mostly Cloudy BKN230 46.9 35.1 63% 45 30.27 1025.1
24 19:52 SE 5 10.00 Mostly Cloudy BKN250 50 33.1 52% 49 30.27 1025.1
24 18:52 Calm 10.00 Mostly Cloudy BKN250 52 35.1 59 50 53% 30.26 1024.7
24 17:52 S 6 10.00 Mostly Cloudy FEW150 BKN250 52 35.1 53% 30.25 1024.3
24 16:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 55 30.9 40% 30.24 1024.1
24 15:52 NE 5 10.00 Mostly Cloudy FEW200 BKN250 57 28 33% 30.24 1024.1
24 14:52 NE 3 10.00 Partly Cloudy SCT250 59 30.9 35% 30.24 1024.1
24 13:52 E 6 10.00 Partly Cloudy SCT250 59 32 36% 30.24 1024.2
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)