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.
29 09:52 NW 9 10.00 A Few Clouds FEW250 37.9 16 41% 32 30.56 1034.9
29 08:52 Vrbl 5 10.00 A Few Clouds FEW250 36 16 44% 33 30.55 1034.3
29 07:52 W 6 10.00 A Few Clouds FEW250 32 15.1 50% 27 30.53 1033.6
29 06:52 W 5 10.00 A Few Clouds FEW250 32 15.1 34 30 50% 28 30.5 1032.6
29 05:52 NW 7 10.00 Fair CLR 32 14 47% 26 30.47 1031.7
29 04:52 NW 6 10.00 Fair CLR 33.1 12.9 43% 28 30.47 1031.6
29 03:52 Vrbl 6 10.00 Fair CLR 33.1 14 45% 28 30.44 1030.7
29 02:52 NW 5 10.00 A Few Clouds FEW065 32 14 47% 28 30.44 1030.5
29 01:52 W 7 10.00 A Few Clouds FEW065 33.1 14 45% 28 30.42 1030.0
29 00:52 W 7 10.00 A Few Clouds FEW060 33.1 15.1 36 32 48% 28 30.4 1029.5
28 23:52 W 8 10.00 A Few Clouds FEW070 33.1 16 49% 27 30.39 1028.9
28 22:52 NW 7 10.00 A Few Clouds FEW070 35.1 16 46% 30 30.37 1028.3
28 21:52 NW 8 10.00 A Few Clouds FEW070 34 15.1 46% 28 30.34 1027.5
28 20:52 NW 7 10.00 Partly Cloudy SCT070 35.1 15.1 44% 30 30.33 1026.9
28 19:52 W 8 10.00 Partly Cloudy SCT070 36 14 40% 30 30.31 1026.3
28 18:52 W 9 G 20 10.00 Mostly Cloudy BKN075 36 14 44.1 36 40% 30 30.29 1025.7
28 17:52 W 12 10.00 Partly Cloudy SCT075 37 14 39% 30 30.27 1024.9
28 16:52 W 15 G 29 10.00 Mostly Cloudy BKN070 37.9 12 34% 30 30.24 1024.0
28 15:52 W 20 G 28 10.00 Mostly Cloudy BKN060 39 12.9 34% 30 30.22 1023.2
28 14:52 W 21 G 29 10.00 Mostly Cloudy and Breezy BKN065 39.9 12.9 33% 31 30.19 1022.2
28 13:52 NW 18 G 33 10.00 Mostly Cloudy BKN060 41 12.9 32% 33 30.17 1021.5
28 12:52 NW 13 G 25 10.00 Mostly Cloudy BKN060 44.1 16 44.1 32 32% 38 30.16 1021.2
28 11:52 W 18 G 35 10.00 Mostly Cloudy BKN055 39 15.1 38% 30 30.16 1021.3
28 10:52 W 20 G 30 10.00 Mostly Cloudy BKN055 39.9 15.1 36% 31 30.16 1021.3
28 09:52 W 17 G 30 10.00 A Few Clouds FEW050 FEW200 39 15.1 38% 31 30.16 1021.2
28 08:52 W 20 G 30 10.00 A Few Clouds FEW070 FEW250 37 12.9 37% 27 30.14 1020.5
28 07:52 W 6 10.00 A Few Clouds FEW060 34 12 40% 29 30.13 1020.0
28 06:52 W 7 10.00 A Few Clouds FEW050 32 12 36 32 43% 26 30.12 1019.7
28 05:52 SW 7 G 17 10.00 Fair CLR 33.1 10.9 40% 28 30.1 1019.0
28 04:52 W 9 10.00 A Few Clouds FEW060 34 12 40% 27 30.07 1018.3
28 03:52 W 12 G 26 10.00 A Few Clouds FEW060 34 12.9 42% 26 30.06 1017.9
28 02:52 W 13 G 24 10.00 A Few Clouds FEW060 34 14 44% 26 30.07 1018.2
28 01:52 W 13 G 30 10.00 Partly Cloudy SCT060 36 14 40% 28 30.07 1018.1
28 00:52 W 10 10.00 Partly Cloudy SCT065 36 12.9 39 36 39% 29 30.06 1017.7
27 23:52 NW 13 G 22 9.00 Partly Cloudy SCT060 37 12.9 37% 30 30.06 1017.9
27 22:52 W 14 G 28 10.00 Mostly Cloudy BKN060 37 15.1 41% 29 30.07 1018.2
27 21:52 W 12 G 29 10.00 Mostly Cloudy BKN060 37 14 39% 30 30.08 1018.4
27 20:52 NW 16 G 24 10.00 Overcast OVC060 39 17.1 41% 31 30.07 1018.2
27 19:52 NW 14 G 20 10.00 Mostly Cloudy BKN060 BKN170 37.9 18 44% 30 30.07 1018.3
27 18:52 NW 14 G 22 10.00 A Few Clouds FEW060 39 18 44.1 37.9 43% 32 30.08 1018.4
27 17:52 NW 13 10.00 Mostly Cloudy SCT140 BKN210 39 18 43% 32 30.07 1018.3
27 16:52 NW 16 G 28 10.00 Overcast FEW055 BKN140 OVC210 41 18 39% 33 30.05 1017.6
27 15:52 NW 10 G 20 10.00 Overcast FEW055 SCT120 OVC200 42.1 18 38% 37 30.05 1017.4
27 14:52 NW 15 G 24 10.00 Overcast FEW050 BKN130 OVC200 42.1 18 38% 35 30.03 1016.7
27 13:52 NW 13 G 22 10.00 Overcast FEW050 BKN140 OVC200 43 19 38% 37 30.03 1016.7
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
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)