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.
26 08:52 W 3 10.00 Fog in Vicinity FEW000 FEW002 52 46.9 83% 30.39 1029.0
26 07:52 SW 3 10.00 Fog in Vicinity FEW000 46.9 45 50 46 93% 30.38 1028.9
26 06:52 SW 3 4.00 Fog/Mist FEW000 FEW002 46.9 45 93% 30.37 1028.5
26 05:52 Calm 10.00 Fair CLR 48 46 93% 30.37 1028.5
26 04:52 Calm 10.00 Fair CLR 48 46 93% 30.38 1028.8
26 03:52 N 3 10.00 Fair CLR 46.9 46 97% 30.4 1029.2
26 02:52 Calm 10.00 Fair CLR 48.9 46 90% 30.41 1029.7
26 01:52 Calm 10.00 Fair CLR 48.9 46.9 57.9 48.9 93% 30.41 1029.7
26 00:52 SW 3 10.00 Fair CLR 52 48 86% 30.42 1030.0
25 23:52 Calm 10.00 Fair CLR 53.1 48.9 86% 30.43 1030.5
25 22:52 Calm 10.00 Fair CLR 54 48.9 83% 30.44 1030.8
25 21:52 Calm 10.00 Fair CLR 55 48.9 80% 30.44 1030.9
25 20:52 S 7 10.00 Fair CLR 55.9 48 75% 30.45 1031.2
25 19:52 SE 6 10.00 Fair CLR 57.9 48 66 57.9 70% 30.47 1031.8
25 18:52 S 6 10.00 Fair CLR 61 48 63% 30.47 1031.7
25 17:52 S 5 10.00 Fair CLR 62.1 46 56% 30.46 1031.5
25 16:52 S 6 10.00 A Few Clouds FEW040 64.9 46.9 52% 30.48 1032.0
25 15:52 S 5 10.00 A Few Clouds FEW040 64.9 46 51% 30.49 1032.4
25 14:52 S 3 10.00 A Few Clouds FEW040 64.9 45 49% 30.5 1032.8
25 13:52 SE 3 10.00 A Few Clouds FEW040 64 45 64 44.1 50% 30.53 1033.8
25 12:52 SE 5 10.00 A Few Clouds FEW035 63 43 48% 30.56 1035.0
25 11:52 Calm 10.00 A Few Clouds FEW030 61 43 52% 30.58 1035.7
25 10:52 Calm 10.00 A Few Clouds FEW030 57 46.9 69% 30.6 1036.2
25 09:52 N 5 10.00 A Few Clouds FEW040 53.1 46 77% 30.6 1036.3
25 08:52 NE 3 10.00 Fog in Vicinity FEW000 FEW040 48.9 44.1 83% 30.59 1036.0
25 07:52 N 3 10.00 Fog in Vicinity FEW000 FEW040 44.1 42.1 50 43 93% 30.58 1035.6
25 06:52 N 3 10.00 A Few Clouds FEW045 46 43 89% 30.57 1035.3
25 05:52 Calm 10.00 A Few Clouds FEW045 45 42.1 90% 30.56 1034.9
25 04:52 N 3 10.00 A Few Clouds FEW045 45 42.1 90% 30.55 1034.5
25 03:52 N 5 10.00 A Few Clouds FEW048 46 43 89% 44 30.55 1034.4
25 02:52 NE 3 10.00 Mostly Cloudy BKN048 48.9 44.1 83% 30.55 1034.6
25 01:52 N 3 10.00 Partly Cloudy SCT048 48 44.1 57 48 86% 30.55 1034.5
25 00:52 Calm 10.00 Partly Cloudy SCT048 51.1 43 74% 30.55 1034.4
24 23:52 Calm 10.00 A Few Clouds FEW050 50 43 77% 30.55 1034.4
24 22:52 Calm 10.00 A Few Clouds FEW050 53.1 43 69% 30.55 1034.5
24 21:52 Calm 10.00 A Few Clouds FEW050 53.1 45 74% 30.55 1034.6
24 20:52 Calm 10.00 A Few Clouds FEW050 55.9 43 62% 30.55 1034.4
24 19:52 SE 5 10.00 A Few Clouds FEW050 55 43 64 55 64% 30.54 1034.1
24 18:52 SE 5 10.00 A Few Clouds FEW050 57 42.1 58% 30.52 1033.5
24 17:52 SE 8 10.00 A Few Clouds FEW050 60.1 42.1 52% 30.5 1033.0
24 16:52 SE 5 10.00 Partly Cloudy SCT050 63 41 45% 30.5 1032.8
24 15:52 E 6 10.00 Partly Cloudy SCT050 64 41 43% 30.5 1033.0
24 14:52 Vrbl 5 10.00 Partly Cloudy SCT045 63 41 45% 30.5 1033.0
24 13:52 SE 6 10.00 Partly Cloudy SCT045 63 43 63 43 48% 30.53 1033.7
24 12:52 SE 5 10.00 Partly Cloudy SCT045 60.1 41 50% 30.55 1034.6
24 11:52 Vrbl 5 10.00 A Few Clouds FEW050 FEW200 60.1 44.1 56% 30.57 1035.1
24 10:52 NE 8 10.00 A Few Clouds FEW050 FEW200 55.9 44.1 65% 30.56 1035.0
24 09:52 NE 7 10.00 A Few Clouds FEW045 FEW250 52 45 77% 30.56 1034.9
24 08:52 N 5 10.00 Fog in Vicinity FEW000 FEW045 48 43 83% 47 30.55 1034.4
24 07:52 NE 6 10.00 Fog in Vicinity FEW000 FEW045 43 41 50 42.1 93% 40 30.52 1033.6
24 06:52 N 5 10.00 A Few Clouds FEW050 FEW250 44.1 41 89% 42 30.51 1033.2
24 05:52 N 6 10.00 A Few Clouds FEW250 44.1 41 89% 41 30.5 1032.7
24 03:52 NE 7 10.00 Fair CLR 46 43 89% 43 30.48 1032.0
24 02:52 NE 5 10.00 Fair CLR 48 44.1 86% 47 30.48 1031.9
24 01:52 NE 5 10.00 Fair CLR 48.9 44.1 55.9 48.9 83% 48 30.47 1031.9
24 00:52 Calm 10.00 A Few Clouds FEW250 51.1 43 74% 30.47 1031.7
23 23:52 S 3 10.00 A Few Clouds FEW250 51.1 43 74% 30.46 1031.5
23 22:52 SE 9 10.00 A Few Clouds FEW250 53.1 44.1 72% 30.45 1031.2
23 21:52 E 5 10.00 A Few Clouds FEW250 53.1 42.1 66% 30.44 1030.7
23 20:52 E 5 10.00 A Few Clouds FEW250 55 42.1 62% 30.42 1030.1
23 19:52 NE 5 10.00 A Few Clouds FEW045 FEW250 55.9 41 64 55 57% 30.41 1029.7
23 18:52 E 3 10.00 A Few Clouds FEW048 FEW250 57 39 51% 30.38 1028.7
23 17:52 E 9 10.00 A Few Clouds FEW048 FEW250 60.1 37.9 44% 30.36 1028.1
23 16:52 NE 12 10.00 A Few Clouds FEW048 FEW250 62.1 39 43% 30.35 1027.6
23 15:52 NE 12 10.00 A Few Clouds FEW044 63 41 45% 30.34 1027.3
23 14:52 E 5 10.00 A Few Clouds FEW050 63 39.9 43% 30.33 1027.0
23 13:52 NE 5 10.00 Partly Cloudy SCT050 62.1 39.9 63 51.1 44% 30.33 1027.2
23 12:52 NE 9 10.00 Mostly Cloudy BKN050 62.1 41 46% 30.35 1027.6
23 11:52 NE 8 10.00 Mostly Cloudy SCT050 BKN250 60.1 41 50% 30.36 1027.9
23 10:52 NE 14 10.00 A Few Clouds FEW045 60.1 42.1 52% 30.35 1027.7
23 09:52 NE 12 10.00 A Few Clouds FEW090 57 42.1 58% 30.34 1027.3
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)