Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
09 05:52 SW 7 16.09 Fair CLR 9.4 3.9 69% 9 76 1013.2
09 04:52 W 7 16.09 Fair CLR 11.7 2.2 52% 75.95 1012.4
09 03:52 SW 9 16.09 Fair CLR 12.2 1.1 47% 75.9 1012.0
09 02:52 SW 11 16.09 Fair CLR 12.2 1.1 47% 75.9 1012.0
09 01:52 W 15 16.09 Fair CLR 13.9 0 39% 75.92 1012.2
09 00:52 NW 17 16.09 Fair CLR 14.4 -0.6 15 11.7 36% 75.92 1012.1
08 23:52 NW 17 16.09 Fair CLR 13.9 0.6 41% 75.92 1012.2
08 22:52 Calm 16.09 Fair CLR 12.8 4.4 57% 75.92 1012.1
08 21:52 N 9 16.09 Fair CLR 12.2 5 62% 75.92 1012.0
08 20:52 SW 9 16.09 Fair CLR 12.8 5.6 62% 75.82 1010.9
08 19:52 SW 7 16.09 Fair CLR 12.2 5.6 64% 75.84 1011.2
08 18:52 S 13 16.09 Fair CLR 12.8 6.1 17.8 12.8 64% 75.84 1011.3
08 17:52 SW 13 G 30 16.09 Fair CLR 14.4 3.9 50% 75.87 1011.5
08 16:52 SW 11 16.09 Fair CLR 15.6 2.8 42% 75.9 1011.8
08 15:52 SW 17 16.09 A Few Clouds FEW250 17.2 2.8 38% 75.92 1012.3
08 14:52 SW 19 16.09 A Few Clouds FEW210 17.8 1.7 34% 75.95 1012.6
08 13:52 W 19 G 31 16.09 Partly Cloudy FEW060 SCT210 17.2 1.7 35% 76.02 1013.5
08 12:52 W 19 16.09 Partly Cloudy SCT200 16.7 2.8 16.7 8.3 40% 76.1 1014.6
08 11:52 W 20 G 31 16.09 A Few Clouds FEW035 FEW250 15.6 3.3 44% 76.17 1015.7
08 10:52 W 26 G 35 16.09 A Few Clouds FEW250 14.4 3.3 48% 76.28 1016.8
08 09:52 W 22 G 37 16.09 A Few Clouds FEW035 FEW250 12.8 3.3 53% 76.3 1017.3
08 08:52 W 22 G 31 16.09 A Few Clouds FEW035 FEW250 11.7 3.3 57% 76.33 1017.5
08 07:52 Vrbl 11 16.09 A Few Clouds FEW035 FEW250 10 2.8 61% 9 76.33 1017.5
08 06:52 NW 9 16.09 A Few Clouds FEW050 FEW250 8.3 2.8 9.4 7.8 69% 7 76.33 1017.4
08 05:52 W 15 16.09 A Few Clouds FEW050 8.9 2.8 66% 7 76.28 1016.8
08 04:52 NW 13 G 31 16.09 A Few Clouds FEW050 8.9 2.2 63% 7 76.25 1016.5
08 03:52 W 11 16.09 A Few Clouds FEW050 8.3 2.2 66% 7 76.25 1016.6
08 02:52 W 15 16.09 A Few Clouds FEW050 8.9 2.2 63% 7 76.25 1016.6
08 01:52 W 15 16.09 A Few Clouds FEW050 8.3 1.7 63% 6 76.28 1016.9
08 00:52 W 11 16.09 A Few Clouds FEW050 8.9 1.7 11.1 8.9 61% 7 76.28 1016.9
07 23:52 W 15 16.09 A Few Clouds FEW050 9.4 1.7 59% 7 76.28 1016.9
07 22:52 W 15 16.09 Fair CLR 9.4 2.2 61% 7 76.28 1016.8
07 21:52 W 13 16.09 A Few Clouds FEW055 9.4 2.2 61% 8 76.28 1016.8
07 20:52 W 13 16.09 A Few Clouds FEW055 10 1.7 57% 8 76.28 1016.9
07 19:52 NW 20 G 35 16.09 Fair CLR 10.6 2.2 56% 76.25 1016.6
07 18:52 NW 20 G 35 16.09 A Few Clouds FEW055 11.1 2.2 16.7 11.1 55% 76.28 1016.8
07 17:52 NW 30 G 52 16.09 A Few Clouds FEW055 11.7 2.2 52% 76.2 1016.0
07 16:52 W 31 G 54 16.09 Partly Cloudy SCT055 12.8 1.7 47% 76.15 1015.1
07 15:52 NW 26 G 46 16.09 Partly Cloudy SCT055 13.9 1.7 44% 76.07 1014.3
07 14:52 NW 24 G 43 16.09 Mostly Cloudy BKN060 15.6 2.2 41% 76.02 1013.6
07 13:52 NW 24 G 46 16.09 Mostly Cloudy BKN060 15 1.7 41% 76 1013.2
07 12:52 NW 24 G 43 16.09 A Few Clouds FEW050 16.1 1.7 16.1 8.3 38% 76.02 1013.3
07 11:52 NW 22 G 37 16.09 A Few Clouds FEW045 15 2.2 42% 76.07 1014.1
07 10:52 NW 22 G 37 16.09 A Few Clouds FEW045 13.9 2.2 45% 76.15 1015.1
07 09:52 N 22 G 43 16.09 A Few Clouds FEW060 12.8 1.7 47% 76.17 1015.4
07 08:52 NW 22 G 41 16.09 A Few Clouds FEW060 11.7 1.7 51% 76.17 1015.6
07 07:52 N 15 16.09 A Few Clouds FEW060 10 2.2 59% 8 76.17 1015.4
07 06:52 NW 15 16.09 Partly Cloudy SCT060 8.3 1.7 15.6 8.3 63% 6 76.12 1015.0
07 05:52 NW 24 16.09 Mostly Cloudy BKN065 10 1.1 54% 7 76.1 1014.4
07 04:52 NW 19 16.09 Mostly Cloudy BKN060 BKN070 10.6 1.1 52% 76.07 1014.2
07 03:52 NW 28 G 44 16.09 Mostly Cloudy BKN065 11.1 0.6 49% 76.02 1013.5
07 02:52 NW 33 G 46 16.09 Overcast and Breezy OVC080 12.8 5 59% 76 1013.1
07 01:52 NW 22 G 35 16.09 Overcast OVC070 13.9 7.2 64% 75.97 1012.7
07 00:52 NW 17 16.09 Overcast OVC065 15.6 9.4 16.1 15 67% 75.92 1012.0
06 23:52 N 13 16.09 Overcast OVC070 15.6 12.2 80% 75.9 1011.7
06 22:52 Calm 16.09 Overcast FEW046 OVC060 15 13.3 90% 75.9 1011.8
06 21:52 W 6 16.09 Overcast SCT046 OVC060 15.6 13.3 86% 75.92 1012.0
06 20:52 W 9 16.09 Partly Cloudy FEW080 SCT250 15 13.3 90% 75.9 1011.8
06 19:52 NW 9 16.09 Partly Cloudy FEW070 SCT250 15.6 13.9 90% 75.9 1011.6
06 18:52 SW 6 16.09 Partly Cloudy FEW009 FEW050 SCT075 15.6 13.9 18.9 15.6 90% 75.87 1011.5 0.03
06 17:52 SW 9 16.09 Mostly Cloudy FEW040 BKN075 BKN150 16.1 14.4 90% 75.87 1011.5
06 16:52 S 15 16.09 Mostly Cloudy FEW035 SCT110 BKN250 16.1 14.4 90% 75.82 1010.9
06 15:52 S 9 16.09 Light Rain SCT065 BKN110 16.7 14.4 86% 75.77 1010.1 0.03 0.03
06 14:52 S 9 16.09 Light Rain FEW055 SCT090 BKN110 BKN150 BKN250 17.2 14.4 84% 75.79 1010.5
06 13:52 S 13 16.09 Mostly Cloudy FEW055 SCT090 BKN110 BKN180 BKN250 17.8 15 84% 75.82 1010.6
06 12:52 S 11 16.09 Mostly Cloudy SCT060 BKN110 BKN180 BKN250 18.9 13.9 20 17.2 73% 75.87 1011.4 0.08
06 11:52 Calm 16.09 Mostly Cloudy FEW035 BKN050 BKN080 BKN250 19.4 12.8 66% 75.87 1011.4
06 10:52 E 6 16.09 Mostly Cloudy FEW034 BKN075 BKN090 BKN250 18.3 14.4 78% 75.87 1011.6
06 09:52 E 7 14.48 Light Rain BKN043 BKN070 BKN090 17.2 15 87% 75.92 1012.0 0.05 0.08
06 08:52 N 17 8.05 Rain Fog/Mist BKN044 BKN055 OVC075 17.8 13.9 78% 75.9 1011.8 0.03
06 07:52 N 11 16.09 Mostly Cloudy BKN043 BKN100 BKN130 18.9 15.6 81% 75.9 1011.8
06 06:52 NW 13 16.09 Mostly Cloudy FEW007 SCT035 BKN055 BKN130 18.9 16.1 20 18.9 84% 75.84 1011.0 0.23
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)