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.
25 02:52 Calm 10.00 A Few Clouds FEW050 27 17.1 66% 30.36 1027.9
25 01:52 N 6 10.00 A Few Clouds FEW050 26.1 14 60% 20 30.36 1027.8
25 00:52 N 5 10.00 A Few Clouds FEW050 28 15.1 33.1 25 58% 24 30.34 1027.3
24 23:52 N 7 10.00 A Few Clouds FEW050 FEW250 26.1 15.1 63% 19 30.32 1026.7
24 22:52 N 5 10.00 A Few Clouds FEW060 28.9 16 58% 25 30.32 1026.7
24 21:52 N 3 10.00 Overcast OVC070 30.9 17.1 56% 30.3 1026.0
24 19:52 E 5 10.00 Partly Cloudy SCT075 32 17.1 54% 28 30.26 1024.7
24 18:52 N 5 10.00 Mostly Cloudy BKN075 33.1 16 41 33.1 49% 29 30.25 1024.2
24 17:52 N 9 10.00 Overcast OVC075 35.1 14 42% 29 30.24 1023.9
24 16:52 N 3 10.00 Overcast BKN070 OVC250 37 14 39% 30.23 1023.5
24 15:52 N 8 10.00 Overcast OVC060 37.9 14 37% 33 30.21 1022.8
24 14:52 N 7 10.00 Mostly Cloudy BKN060 37.9 15.1 39% 33 30.19 1022.3
24 13:52 NW 9 10.00 Mostly Cloudy BKN050 39 14 36% 33 30.19 1022.3
24 12:52 N 7 10.00 Mostly Cloudy FEW040 BKN060 39 14 41 23 36% 35 30.22 1023.1
24 11:52 Vrbl 3 10.00 Mostly Cloudy SCT040 BKN060 39 15.1 38% 30.26 1024.5
24 10:52 NW 12 10.00 Partly Cloudy FEW030 SCT070 37 14 39% 30 30.28 1025.2
24 09:52 S 7 10.00 Mostly Cloudy BKN060 28.9 21 72% 23 30.28 1025.1
24 08:52 S 6 10.00 Mostly Cloudy BKN060 28 19 69% 22 30.26 1024.5
24 07:52 S 5 10.00 Mostly Cloudy BKN060 25 17.1 72% 20 30.25 1024.1
24 06:52 S 5 10.00 Mostly Cloudy BKN060 23 15.1 24.1 19.9 72% 18 30.24 1023.9
24 05:52 SW 5 10.00 Mostly Cloudy BKN060 BKN130 21 14 74% 15 30.23 1023.4
24 04:52 S 6 10.00 A Few Clouds FEW055 FEW130 21 14 74% 14 30.21 1023.0
24 03:52 W 3 10.00 Partly Cloudy SCT060 SCT130 21.9 14 71% 30.21 1023.0
24 02:52 S 3 10.00 A Few Clouds FEW130 21.9 14 71% 30.22 1023.2
24 01:52 Calm 10.00 A Few Clouds FEW130 23 16 74% 30.22 1023.0
24 00:52 SW 3 10.00 Fair CLR 24.1 14 28.9 21 65% 30.22 1023.2
23 23:52 SW 3 10.00 Fair CLR 23 14 68% 30.21 1022.9
23 22:52 S 5 10.00 Fair CLR 25 16 69% 20 30.21 1022.8
23 21:52 Calm 10.00 Fair CLR 26.1 17.1 69% 30.21 1022.9
23 20:52 S 5 10.00 A Few Clouds FEW250 27 12.9 55% 22 30.21 1022.9
23 19:52 SW 5 10.00 A Few Clouds FEW250 28.9 10 45% 25 30.2 1022.5
23 17:52 S 6 10.00 Partly Cloudy FEW140 SCT250 28 10.9 49% 22 30.2 1022.4
23 16:52 S 8 10.00 Partly Cloudy FEW140 SCT250 28.9 12 49% 22 30.19 1022.2
23 15:52 S 7 10.00 Mostly Cloudy BKN250 30.9 10 42% 25 30.19 1022.2
23 14:52 S 9 10.00 Mostly Cloudy BKN250 30 10.9 45% 22 30.19 1022.2
23 13:52 Calm 10.00 Mostly Cloudy BKN240 28.9 9 43% 30.23 1023.4
23 12:52 S 7 10.00 Mostly Cloudy BKN250 27 10 28 16 49% 20 30.24 1024.0
23 11:52 S 10 10.00 Mostly Cloudy BKN250 25 10 53% 16 30.29 1025.6
23 10:52 S 8 10.00 Mostly Cloudy BKN250 24.1 10.9 57% 16 30.33 1026.9
23 09:52 S 6 10.00 Mostly Cloudy BKN250 19.9 10 65% 13 30.34 1027.3
23 08:52 S 5 10.00 Partly Cloudy SCT250 19.9 10.9 68% 14 30.35 1027.7
23 07:52 SW 3 10.00 Partly Cloudy FEW150 SCT250 17.1 8.1 68% 30.36 1027.9
23 06:52 S 5 10.00 Partly Cloudy SCT150 15.1 7 19 15.1 70% 9 30.37 1028.1
23 05:52 SW 5 10.00 Fair CLR 17.1 8.1 68% 11 30.37 1028.1
23 04:52 Calm 10.00 A Few Clouds FEW250 18 7 62% 30.36 1028.0
23 03:52 Calm 10.00 Partly Cloudy SCT250 17.1 6.1 62% 30.39 1029.0
23 02:52 SW 3 10.00 Mostly Cloudy BKN250 18 5 57% 30.41 1029.7
23 01:52 S 6 10.00 Mostly Cloudy BKN250 18 6.1 59% 11 30.42 1030.0
23 00:52 S 8 10.00 Mostly Cloudy BKN250 19 5 21.9 18 54% 10 30.45 1030.8
22 23:52 S 6 10.00 Mostly Cloudy BKN250 18 3.9 54% 11 30.46 1031.2
22 22:52 SE 6 10.00 Mostly Cloudy BKN250 19 3.9 52% 12 30.46 1031.3
22 21:52 SE 3 10.00 Partly Cloudy SCT250 18 3 52% 30.49 1032.3
22 20:52 SE 5 10.00 Partly Cloudy FEW160 SCT250 19.9 1 43% 14 30.5 1032.8
22 19:52 E 3 10.00 Mostly Cloudy SCT160 BKN240 19.9 -2 38% 30.49 1032.5
22 18:52 Calm 10.00 Mostly Cloudy BKN230 21.9 -7.1 25 19.9 27% 30.5 1032.6
22 17:52 Calm 10.00 Mostly Cloudy BKN220 21.9 -7.1 27% 30.5 1032.7
22 16:52 Calm 10.00 Mostly Cloudy BKN250 21.9 -9 25% 30.49 1032.4
22 15:52 Vrbl 3 10.00 Partly Cloudy SCT250 23 -9 24% 30.5 1032.7
22 14:52 NW 8 10.00 A Few Clouds FEW250 24.1 -7.1 25% 16 30.5 1032.8
22 13:52 W 5 10.00 A Few Clouds FEW250 23 -6 27% 18 30.53 1033.7
22 12:52 Vrbl 5 10.00 Fair CLR 21 -5.1 21 15.1 31% 15 30.55 1034.5
22 11:52 W 7 10.00 A Few Clouds FEW250 19 -0.9 41% 11 30.59 1035.6
22 10:52 NW 6 10.00 A Few Clouds FEW030 FEW250 19 -0.9 41% 12 30.6 1036.1
22 09:52 N 12 10.00 A Few Clouds FEW250 18 -0 45% 6 30.57 1035.1
22 08:52 N 14 10.00 Partly Cloudy SCT200 15.1 -0.9 49% 2 30.56 1034.7
22 07:52 NW 13 10.00 Mostly Cloudy FEW140 BKN200 15.1 -0.9 49% 2 30.54 1033.9
22 06:52 N 14 10.00 Mostly Cloudy BKN140 BKN200 15.1 -2 21 15.1 46% 2 30.53 1033.7
22 05:52 N 15 10.00 Mostly Cloudy BKN140 BKN200 16 -0 49% 2 30.52 1033.4
22 04:52 N 14 10.00 Overcast BKN140 OVC200 18 1.9 49% 5 30.5 1032.8
22 03:52 N 14 10.00 Overcast BKN140 OVC200 19 1.9 47% 6 30.5 1032.6
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)