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.
28 08:52 NW 15 10.00 A Few Clouds FEW050 37 15.1 41% 29 30.51 1033.0
28 07:52 N 17 G 28 10.00 A Few Clouds FEW050 35.1 15.1 41 35.1 44% 26 30.47 1031.7
28 06:52 NW 23 G 31 10.00 A Few Clouds and Breezy FEW050 36 15.1 42% 25 30.42 1029.9
28 05:52 NW 23 G 31 10.00 A Few Clouds and Breezy FEW050 37.9 18 44% 28 30.36 1028.1
28 04:52 N 12 10.00 Mostly Cloudy BKN050 41 27 57% 35 30.32 1026.6
28 03:52 N 9 10.00 Mostly Cloudy BKN060 39.9 30.9 70% 34 30.28 1025.3
28 02:52 NW 6 10.00 Mostly Cloudy BKN060 39.9 30.9 70% 36 30.25 1024.3
28 01:52 N 9 10.00 A Few Clouds FEW050 39.9 30 44.1 39 68% 34 30.24 1023.9
28 00:52 N 6 10.00 Mostly Cloudy BKN060 42.1 34 73% 39 30.23 1023.7
27 23:52 N 7 10.00 Mostly Cloudy BKN050 43 34 71% 39 30.23 1023.7
27 22:52 N 8 10.00 Mostly Cloudy BKN049 BKN075 43 33.1 68% 39 30.22 1023.1
27 21:52 N 8 10.00 Partly Cloudy FEW075 FEW090 SCT120 43 33.1 68% 39 30.2 1022.5
27 20:52 NE 7 10.00 Partly Cloudy FEW055 SCT090 SCT120 44.1 37 76% 41 30.17 1021.5
27 19:52 NE 9 10.00 Light Rain FEW055 BKN090 44.1 37 54 44.1 76% 40 30.15 1021.0 0.01 0.06
27 18:52 N 13 6.00 Light Rain FEW048 OVC065 44.1 37.9 79% 38 30.14 1020.4 0.05
27 17:52 N 14 10.00 Overcast FEW026 OVC060 48 34 58% 43 30.09 1018.9
27 16:52 N 13 10.00 Light Rain FEW026 SCT036 OVC055 48.9 39 69% 44 30.08 1018.3
27 15:52 N 16 10.00 Light Rain BKN026 OVC034 51.1 42.1 71% 30.07 1018.1
27 14:52 N 17 10.00 Light Rain OVC024 52 44.1 75% 30.06 1017.9
27 13:52 N 14 10.00 Overcast SCT017 BKN024 OVC050 54 46 66 53.1 75% 30.05 1017.6 0.04
27 12:52 NE 13 10.00 Overcast BKN013 OVC024 53.1 48.9 86% 30.03 1016.8
27 11:52 N 14 10.00 Light Rain SCT018 OVC028 59 53.1 81% 29.99 1015.4
27 10:52 N 9 10.00 Light Rain FEW014 BKN033 OVC100 57.9 54 87% 29.97 1014.9 0.02 0.04
27 09:52 NE 14 10.00 Light Rain SCT016 BKN023 OVC070 57.9 53.1 84% 29.94 1013.8 0.01
27 08:52 N 13 8.00 Light Rain BKN015 OVC070 62.1 57.9 86% 29.9 1012.3 0.01
27 07:52 N 13 10.00 Overcast FEW020 OVC050 66 57 73.9 63 73% 29.88 1011.6
27 06:52 N 13 10.00 Overcast BKN045 BKN070 OVC140 68 57 68% 29.82 1009.7
27 05:52 N 10 10.00 Overcast FEW075 OVC140 64.9 54 68% 29.77 1007.9
27 04:52 Calm 10.00 Overcast FEW075 OVC140 70 53.1 55% 29.74 1007.1
27 03:52 Calm 10.00 Overcast FEW120 BKN140 OVC200 68 54 61% 29.73 1006.6
27 02:52 S 8 10.00 Overcast OVC140 70 54 57% 29.71 1005.9
27 01:52 SW 12 G 23 10.00 Overcast OVC140 73 53.1 75 72 50% 29.72 1006.5
27 00:52 S 12 10.00 Overcast OVC140 73 53.1 50% 29.72 1006.4
26 23:52 S 13 10.00 Overcast BKN150 OVC250 72 53.1 52% 29.73 1006.6
26 22:52 S 15 G 29 10.00 Mostly Cloudy BKN250 73 53.1 50% 29.72 1006.3
26 21:52 S 21 G 32 10.00 Mostly Cloudy and Breezy BKN250 73 53.1 50% 29.69 1005.3
26 20:52 S 15 G 31 10.00 Mostly Cloudy FEW100 BKN250 73.9 52 46% 29.73 1006.8
26 19:52 S 14 10.00 Mostly Cloudy FEW100 BKN250 73.9 52 80.1 73 46% 29.74 1007.0
26 18:52 SW 18 G 26 10.00 Mostly Cloudy FEW110 BKN250 77 52 42% 78 29.77 1008.0
26 17:52 S 22 G 30 10.00 Mostly Cloudy and Breezy SCT110 BKN250 78.1 51.1 39% 79 29.78 1008.6
26 16:52 SW 17 10.00 Mostly Cloudy BKN110 BKN250 78.1 51.1 39% 79 29.82 1009.8
26 15:52 S 17 G 29 10.00 Mostly Cloudy FEW140 BKN250 79 50 36% 79 29.83 1009.9
26 14:52 S 17 10.00 Mostly Cloudy FEW100 BKN250 73 50 44% 29.87 1011.4
26 13:52 S 15 9.00 Mostly Cloudy FEW100 BKN250 73 48.9 73 54 43% 29.93 1013.6
26 12:52 S 13 10.00 Mostly Cloudy FEW100 BKN250 70 48 46% 29.95 1014.1
26 11:52 S 13 10.00 Mostly Cloudy BKN250 66.9 46 47% 29.99 1015.4
26 10:52 S 13 10.00 Partly Cloudy SCT250 63 45 52% 30 1015.9
26 09:52 SW 16 10.00 Mostly Cloudy BKN250 61 39.9 46% 30.02 1016.5
26 08:52 SW 12 10.00 Mostly Cloudy BKN250 57.9 39 50% 30.04 1017.1
26 07:52 S 9 10.00 Partly Cloudy FEW100 SCT250 54 37.9 55 48.9 55% 30.04 1017.2
26 06:52 S 10 10.00 Mostly Cloudy SCT100 BKN250 53.1 37 55% 30.04 1017.2
26 05:52 S 9 10.00 Mostly Cloudy BKN100 BKN250 54 36 51% 30.03 1016.9
26 04:52 SW 7 10.00 Mostly Cloudy BKN100 BKN250 53.1 37 55% 30.03 1016.8
26 03:52 S 14 10.00 Mostly Cloudy BKN110 BKN250 52 39 61% 30.03 1016.8
26 02:52 S 12 10.00 Overcast BKN110 BKN140 OVC250 51.1 39.9 66% 30.06 1017.8
26 01:52 S 8 10.00 Mostly Cloudy SCT140 BKN250 50 39.9 54 50 68% 47 30.1 1019.1
26 00:52 S 12 10.00 Overcast BKN140 OVC250 52 39.9 64% 30.11 1019.4
25 23:52 S 10 10.00 Overcast BKN140 OVC250 52 39 61% 30.13 1020.2
25 22:52 S 17 10.00 Overcast BKN140 OVC250 52 37 57% 30.12 1020.1
25 21:52 S 13 10.00 Mostly Cloudy BKN140 BKN250 53.1 36 52% 30.16 1021.1
25 20:52 S 10 10.00 Mostly Cloudy BKN150 BKN250 54 35.1 49% 30.18 1021.9
25 19:52 S 12 10.00 Mostly Cloudy BKN140 BKN250 54 32 61 54 43% 30.17 1021.5
25 18:52 S 14 10.00 Mostly Cloudy BKN140 BKN250 55.9 32 40% 30.17 1021.6
25 17:52 S 13 10.00 Mostly Cloudy BKN120 BKN250 57.9 32 38% 30.18 1021.9
25 16:52 S 16 10.00 Mostly Cloudy BKN130 BKN250 57.9 30.9 36% 30.2 1022.7
25 15:52 S 16 10.00 Mostly Cloudy BKN130 BKN250 59 28.9 32% 30.22 1023.2
25 14:52 S 14 10.00 Mostly Cloudy FEW120 BKN250 59 28 31% 30.26 1024.8
25 13:52 S 16 10.00 Overcast SCT100 OVC250 57 30 57 39.9 36% 30.31 1026.2
25 12:52 S 12 10.00 Overcast BKN100 OVC250 54 30.9 42% 30.35 1027.8
25 11:52 S 10 10.00 Overcast BKN100 OVC250 50 33.1 52% 46 30.38 1028.7
25 10:52 S 10 10.00 Mostly Cloudy SCT110 BKN250 48 30.9 52% 44 30.39 1029.0
25 09:52 S 9 10.00 Mostly Cloudy FEW100 FEW160 BKN250 45 32 61% 41 30.39 1028.9
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)