Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (edt) 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 18:52 S 7 16.09 Partly Cloudy FEW055 SCT120 SCT250 22.8 11.7 50% 75.59 1007.8
09 17:52 S 17 16.09 Mostly Cloudy FEW055 SCT100 BKN250 22.8 12.2 51% 75.62 1008.0
09 16:52 S 9 16.09 Partly Cloudy FEW055 SCT250 23.9 11.1 45% 25 75.59 1007.8
09 15:52 SW 11 16.09 Mostly Cloudy FEW055 SCT070 BKN250 23.3 11.7 48% 75.64 1008.3
09 14:52 S 24 G 35 16.09 Mostly Cloudy FEW055 BKN070 BKN250 21.7 10.6 49% 75.67 1008.8
09 13:52 SW 26 16.09 Overcast SCT055 BKN070 OVC250 21.1 10 22.2 15 49% 75.74 1009.8
09 12:52 SW 28 G 44 16.09 Overcast BKN060 OVC250 21.1 9.4 47% 75.77 1010.1
09 11:52 SW 28 16.09 Mostly Cloudy BKN070 BKN250 20 9.4 51% 75.79 1010.5
09 10:52 S 17 G 37 16.09 Mostly Cloudy SCT110 BKN250 19.4 10 55% 75.84 1011.0
09 09:52 S 24 G 35 16.09 Overcast BKN100 OVC250 17.2 8.9 58% 75.87 1011.4
09 08:52 S 22 16.09 Mostly Cloudy BKN100 BKN250 16.1 8.9 63% 75.9 1011.6
09 07:52 S 22 G 39 16.09 Mostly Cloudy FEW070 BKN120 BKN250 15 8.3 15.6 15 64% 75.87 1011.5
09 06:52 S 24 16.09 Mostly Cloudy BKN120 BKN250 15.6 6.1 53% 75.84 1011.2
09 05:52 S 17 16.09 Mostly Cloudy BKN120 15.6 6.7 56% 75.82 1010.8
09 04:52 S 17 16.09 Mostly Cloudy BKN120 15.6 6.1 53% 75.84 1011.2
09 03:52 S 22 G 37 16.09 Mostly Cloudy BKN140 15.6 5.6 52% 75.9 1011.6
09 02:52 S 17 16.09 Mostly Cloudy BKN140 15 5.6 54% 75.92 1011.9
09 01:52 S 19 16.09 Mostly Cloudy BKN140 15 5.6 19.4 15 54% 75.92 1012.1
09 00:52 S 19 16.09 A Few Clouds FEW100 15 5.6 54% 75.92 1012.2
08 23:52 S 20 16.09 A Few Clouds FEW100 16.1 6.7 54% 75.95 1012.3
08 22:52 S 17 16.09 Fair CLR 16.1 4.4 46% 75.95 1012.6
08 21:52 S 13 16.09 A Few Clouds FEW110 16.1 5 48% 75.92 1012.2
08 20:52 S 15 16.09 Partly Cloudy SCT110 17.8 5.6 45% 75.92 1012.0
08 19:52 S 20 16.09 Mostly Cloudy BKN110 19.4 5.6 23.3 19.4 41% 75.87 1011.4
08 18:52 S 19 G 37 16.09 Mostly Cloudy BKN100 20.6 4.4 35% 75.84 1011.0
08 17:52 S 24 G 35 16.09 Mostly Cloudy BKN100 21.1 2.8 30% 75.84 1011.2
08 16:52 SW 15 G 35 16.09 Partly Cloudy SCT100 SCT120 22.8 1.7 25% 75.84 1011.2
08 15:52 SW 15 16.09 Partly Cloudy SCT090 SCT120 22.8 2.2 26% 75.9 1011.8
08 14:52 SW 22 G 57 16.09 Mostly Cloudy BKN080 22.2 2.2 27% 75.97 1012.8
08 13:52 SW 22 G 37 16.09 Partly Cloudy SCT080 20.6 2.2 21.7 12.8 30% 76.02 1013.3
08 12:52 S 7 16.09 A Few Clouds FEW080 20 3.3 33% 76.07 1014.0
08 11:52 Vrbl 9 16.09 A Few Clouds FEW050 FEW100 19.4 1.1 30% 76.12 1014.8
08 10:52 SE 11 16.09 A Few Clouds FEW100 17.8 3.9 40% 76.17 1015.6
08 09:52 W 11 16.09 A Few Clouds FEW100 17.2 0.6 33% 76.2 1015.9
08 08:52 Vrbl 6 16.09 A Few Clouds FEW090 14.4 2.2 44% 76.23 1016.1
08 07:52 Calm 16.09 A Few Clouds FEW250 12.8 2.2 12.8 8.9 49% 76.2 1015.8
08 06:52 N 6 16.09 Fair CLR 10 2.2 59% 76.12 1014.9
08 05:52 N 9 16.09 Fair CLR 8.9 1.7 61% 8 76.1 1014.4
08 04:52 N 11 16.09 Fair CLR 9.4 2.8 64% 8 76.07 1014.1
08 03:52 NW 15 16.09 Fair CLR 10.6 3.3 61% 76.02 1013.5
08 02:52 NW 22 16.09 Fair CLR 12.2 2.8 53% 75.95 1012.6
08 01:52 SW 6 16.09 Fair CLR 10 7.8 13.3 10 86% 75.95 1012.3
08 00:52 Vrbl 6 16.09 A Few Clouds FEW090 10.6 7.8 83% 75.92 1012.1
07 23:52 SW 9 16.09 A Few Clouds FEW090 11.1 7.8 80% 75.87 1011.5
07 22:52 SW 11 16.09 Partly Cloudy SCT090 12.2 8.3 77% 75.87 1011.4
07 21:52 S 13 16.09 A Few Clouds FEW065 FEW090 11.7 7.2 74% 75.84 1011.2
07 20:52 S 19 16.09 A Few Clouds FEW060 FEW090 12.2 6.7 69% 75.79 1010.5
07 19:52 S 20 16.09 A Few Clouds FEW060 FEW080 13.3 7.2 17.2 13.3 67% 75.77 1010.0
07 18:52 S 22 16.09 A Few Clouds FEW070 FEW090 15 6.7 58% 75.69 1009.1
07 17:52 S 22 16.09 A Few Clouds FEW065 FEW090 16.1 6.1 52% 75.67 1008.9
07 16:52 S 19 16.09 A Few Clouds FEW065 FEW090 16.1 5.6 50% 75.69 1009.0
07 15:52 S 15 16.09 Partly Cloudy FEW060 SCT095 16.7 5 46% 75.69 1008.9
07 14:52 S 17 16.09 Partly Cloudy FEW050 SCT090 16.1 5.6 50% 75.77 1009.9
07 13:52 SE 7 16.09 Mostly Cloudy FEW045 BKN090 15 5 15.6 13.3 51% 75.79 1010.4
07 12:52 Calm 16.09 Mostly Cloudy BKN075 15 3.3 46% 75.87 1011.3
07 11:52 Vrbl 7 16.09 Mostly Cloudy FEW025 BKN070 14.4 2.8 46% 75.92 1012.0
07 10:52 N 15 16.09 Overcast FEW025 OVC060 13.3 1.7 46% 75.95 1012.5
07 09:52 N 15 16.09 Overcast FEW020 OVC055 13.3 5.6 60% 75.97 1012.8
07 08:52 N 20 16.09 Overcast FEW020 OVC055 13.3 3.3 51% 75.95 1012.5
07 07:52 N 22 16.09 Overcast FEW020 OVC050 13.3 6.1 14.4 13.3 62% 75.95 1012.5 0.05
07 06:52 N 15 16.09 Overcast FEW020 OVC050 13.3 8.3 72% 75.92 1012.1
07 05:52 NE 13 16.09 Overcast OVC045 13.3 9.4 77% 75.9 1011.7
07 04:52 NE 17 16.09 Overcast FEW022 OVC043 13.3 10 81% 75.87 1011.3 0.03 0.05
07 03:52 N 19 16.09 Light Rain FEW020 OVC041 13.9 10.6 81% 75.82 1010.7
07 02:52 N 17 16.09 Overcast FEW020 OVC037 14.4 11.7 84% 75.79 1010.4 0.03
07 01:52 N 17 16.09 Light Rain OVC036 14.4 12.2 20.6 14.4 87% 75.79 1010.4 0.15
07 00:52 N 20 G 37 8.05 Light Rain BKN031 OVC080 15.6 11.7 78% 75.79 1010.3 0.15
06 23:52 N 20 14.48 Light Rain OVC030 17.2 12.8 76% 75.77 1010.1
06 22:52 N 26 16.09 Overcast OVC025 18.9 13.3 70% 75.74 1009.6
06 21:52 SW 7 16.09 Overcast OVC029 20.6 16.1 76% 75.69 1009.1
06 20:52 S 6 16.09 Overcast FEW010 OVC031 20 16.1 78% 75.69 1009.0
06 19:52 SW 6 16.09 Overcast SCT055 OVC075 20 16.1 21.7 20 78% 75.67 1008.6
Date Time (edt) 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)