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.
20 00:52 N 7 10.00 Fair CLR 50 37 61% 48 30.24 1024.0
19 23:52 N 8 10.00 Fair CLR 51.1 36 56% 30.24 1024.1
19 22:52 N 7 10.00 Fair CLR 53.1 37 55% 30.25 1024.4
19 21:52 N 10 10.00 Fair CLR 55 39 55% 30.26 0.0
19 20:52 N 9 10.00 Fair CLR 57.9 37.9 48% 30.27 1024.9
19 19:52 N 9 10.00 Fair CLR 61 37.9 69.1 59 43% 30.28 1025.3
19 18:52 N 9 10.00 A Few Clouds FEW250 62.1 36 38% 30.28 1025.4
19 17:52 N 12 10.00 A Few Clouds FEW250 66 36 33% 30.29 1025.7
19 16:52 N 9 10.00 Fair CLR 68 35.1 30% 30.3 1026.0
19 15:52 NE 10 10.00 A Few Clouds FEW250 69.1 35.1 29% 30.32 1026.6
19 14:52 NE 6 10.00 A Few Clouds FEW250 69.1 36 30% 30.33 1027.2
19 13:52 N 9 10.00 A Few Clouds FEW250 66.9 35.1 68 42.1 31% 30.36 1028.1
19 12:52 N 9 10.00 A Few Clouds FEW250 64.9 35.1 33% 30.39 1029.2
19 11:52 NE 7 10.00 A Few Clouds FEW250 63 35.1 35% 30.43 1030.5
19 10:52 Calm 10.00 A Few Clouds FEW250 57.2 37.4 48% 30.46 0.0
19 09:52 NE 5 10.00 A Few Clouds FEW250 0 0 0% 30.47 0.0
19 08:52 N 5 10.00 A Few Clouds FEW070 48.9 39 69% 48 30.48 1032.0
19 07:52 N 7 10.00 A Few Clouds FEW070 44.1 37 46 42.1 76% 41 30.47 1031.7
19 06:52 N 7 10.00 A Few Clouds FEW070 42.1 37.9 85% 38 30.47 1031.7
19 05:52 N 5 10.00 Fair CLR 43 37 80% 41 30.48 1031.9
19 04:52 N 5 10.00 Fair CLR 44.1 39 83% 42 30.48 1032.0
19 03:52 N 5 10.00 Fair CLR 45 39.9 83% 43 30.48 1032.1
19 02:52 N 6 10.00 Fair CLR 44.1 39.9 85% 41 30.49 1032.4
19 01:52 N 8 10.00 Fair CLR 44.1 39.9 54 44.1 85% 40 30.5 1032.6
19 00:52 N 6 10.00 Fair CLR 45 37.9 77% 42 30.51 1033.0
18 23:52 Calm 10.00 Fair CLR 48.9 39.9 71% 30.52 1033.6
18 22:52 N 3 10.00 Fair CLR 51.1 37 59% 30.53 1033.6
18 21:52 Calm 10.00 Fair CLR 53.1 36 52% 30.53 1033.9
18 20:52 Calm 10.00 Fair CLR 53.1 30 41% 30.54 1034.0
18 19:52 SE 5 10.00 Fair CLR 54 30.9 62.1 54 42% 30.54 1034.2
18 18:52 SE 6 10.00 Fair CLR 55.9 30 37% 30.53 1033.9
18 17:52 E 3 10.00 Fair CLR 59 28.9 32% 30.53 1033.9
18 16:52 Calm 10.00 Fair CLR 61 25 25% 30.54 1034.2
18 15:52 E 6 10.00 Fair CLR 61 26.1 26% 30.55 1034.7
18 14:52 Vrbl 3 10.00 Fair CLR 61 25 25% 30.57 1035.1
18 13:52 NE 8 10.00 Fair CLR 59 26.1 60.1 45 28% 30.58 1035.6
18 12:52 NE 9 10.00 Fair CLR 57.9 28 32% 30.61 1036.5
18 11:52 Vrbl 7 10.00 Fair CLR 55.9 30 37% 30.63 1037.1
18 10:52 NE 10 10.00 A Few Clouds FEW040 53.1 30 41% 30.62 1037.0
18 09:52 N 12 10.00 A Few Clouds FEW040 50 30 46% 46 30.61 1036.5
18 08:52 N 12 10.00 A Few Clouds FEW040 46.9 30 52% 42 30.6 1036.1
18 07:52 N 10 10.00 A Few Clouds FEW250 45 30 48 43 56% 40 30.57 1035.0
18 06:52 N 8 10.00 Fair CLR 44.1 30 58% 40 30.54 1034.2
18 05:52 NE 9 10.00 Fair CLR 44.1 30 58% 40 30.52 1033.5
18 04:52 N 12 10.00 Fair CLR 45 28.9 54% 40 30.5 1032.7
18 03:52 N 12 10.00 Fair CLR 44.1 30 58% 39 30.49 1032.4
18 02:52 N 14 10.00 Fair CLR 46 30 54% 40 30.48 1032.1
18 01:52 N 14 10.00 Fair CLR 48 28 53.1 48 46% 43 30.46 1031.5
18 00:52 N 18 10.00 Fair CLR 48.9 28.9 46% 43 30.45 1031.1
17 23:52 N 14 10.00 Fair CLR 50 28.9 44% 45 30.44 1030.7
17 22:52 N 16 10.00 Fair CLR 48.9 30.9 50% 44 30.43 1030.4
17 21:52 N 13 10.00 Fair CLR 48.9 30.9 50% 44 30.41 1029.7
17 20:52 N 16 10.00 Fair CLR 51.1 30 45% 30.39 1029.0
17 19:52 N 14 G 25 10.00 Fair CLR 52 30 59 52 43% 30.36 1028.1
17 18:52 N 18 G 28 10.00 A Few Clouds FEW150 54 30 40% 30.33 1026.9
17 17:52 N 22 G 32 10.00 A Few Clouds and Breezy FEW150 55.9 30 37% 30.28 1025.5
17 16:52 N 21 G 31 10.00 A Few Clouds and Breezy FEW150 57.9 33.1 39% 30.26 1024.6
17 15:52 N 20 G 30 10.00 Partly Cloudy FEW050 SCT150 57.9 34 41% 30.25 1024.3
17 14:52 N 20 G 31 10.00 Mostly Cloudy FEW050 SCT150 BKN250 57.9 36 44% 30.25 1024.2
17 13:52 N 15 10.00 Mostly Cloudy SCT045 BKN150 BKN250 55.9 37.9 55.9 53.1 51% 30.25 1024.5
17 12:52 N 21 G 28 10.00 Mostly Cloudy and Breezy SCT044 BKN150 54 37.9 55% 30.25 1024.2
17 11:52 N 20 G 30 10.00 Mostly Cloudy FEW055 SCT075 BKN150 54 37.9 55% 30.25 1024.2
17 10:52 N 22 G 28 10.00 Mostly Cloudy and Breezy FEW055 BKN075 BKN150 54 39 57% 30.2 1022.5
17 09:52 N 20 G 29 10.00 Overcast FEW055 SCT075 OVC100 54 41 62% 30.16 1021.3
17 08:52 N 15 G 25 10.00 Overcast SCT030 BKN060 OVC150 54 45 72% 30.12 1019.9
17 07:52 N 12 10.00 Overcast FEW036 OVC055 55 48.9 61 55 80% 30.07 1018.2 0.01 0.12
17 06:52 N 14 10.00 Light Rain BKN039 OVC050 55.9 51.1 84% 30.06 1017.7 0.04
17 05:52 NW 15 8.00 Rain FEW035 BKN065 OVC095 57 53.1 87% 30.01 1016.2 0.05
17 04:52 NW 12 10.00 Light Rain FEW040 BKN065 OVC100 57 53.1 87% 29.97 1014.7 0.01 0.02
17 03:52 NW 15 G 21 10.00 Light Rain SCT044 BKN055 OVC095 57.9 52 81% 29.95 1014.1 0.01
17 02:52 NW 13 10.00 Light Rain SCT050 OVC095 61 51.1 70% 29.93 1013.3
17 01:52 N 9 10.00 Light Rain OVC090 61 52 68 61 72% 29.92 1013.1 0.13
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)