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.
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
06 18:52 S 13 16.09 Overcast FEW022 BKN065 OVC250 21.1 15.6 71% 75.62 1007.9
06 17:52 S 22 16.09 Overcast SCT022 SCT070 OVC240 21.1 15.6 71% 75.62 1008.0
06 16:52 S 24 G 35 16.09 Mostly Cloudy SCT022 BKN070 BKN250 21.1 15.6 71% 75.59 1007.6
06 15:52 SW 33 G 48 16.09 Overcast and Breezy SCT020 BKN130 OVC250 20.6 15.6 73% 75.59 1007.6
06 14:52 SW 33 G 44 16.09 Overcast and Breezy FEW020 FEW150 OVC250 20 15 73% 75.62 1008.2
06 13:52 SW 31 G 48 16.09 Overcast BKN019 OVC200 20 15 20 16.7 73% 75.67 1008.6 0.46
06 12:52 SW 30 G 54 16.09 Overcast BKN018 OVC100 18.9 15 78% 75.69 1008.9
06 11:52 S 30 G 50 16.09 Overcast SCT014 BKN020 OVC080 17.8 15.6 87% 75.72 1009.3 0.13
06 10:52 S 24 9.66 Light Rain Fog/Mist BKN050 OVC100 16.7 14.4 86% 75.79 1010.2 0.2 0.33
06 09:52 S 20 8.05 Rain Fog/Mist FEW060 OVC100 16.7 14.4 86% 75.79 1010.3 0.1
06 08:52 S 22 G 33 16.09 Light Rain OVC100 17.8 13.9 78% 75.77 1010.0 0.03
06 07:52 S 26 16.09 Light Rain BKN100 OVC150 18.9 12.8 21.1 18.3 68% 75.77 1010.2
06 06:52 S 28 G 41 16.09 Mostly Cloudy FEW090 BKN140 BKN250 18.9 12.8 68% 75.74 1009.6
06 05:52 S 24 G 39 16.09 Mostly Cloudy FEW110 BKN140 BKN250 18.9 12.8 68% 75.72 1009.4
06 04:52 S 24 G 43 16.09 Mostly Cloudy FEW150 BKN250 19.4 12.8 66% 75.74 1009.7
06 03:52 S 24 16.09 Mostly Cloudy SCT150 BKN250 20 12.8 63% 75.72 1009.5
06 02:52 S 22 16.09 Mostly Cloudy FEW130 SCT150 BKN250 20.6 11.7 57% 75.77 1009.9
06 01:52 S 24 16.09 Overcast BKN130 OVC250 20.6 13.3 26.1 20.6 63% 75.77 1010.1
06 00:52 S 20 16.09 Overcast BKN130 OVC250 21.7 11.7 53% 75.79 1010.5
05 23:52 S 28 G 44 16.09 Mostly Cloudy FEW150 BKN250 22.8 10.6 46% 75.82 1010.6
05 22:52 S 26 G 44 16.09 Mostly Cloudy FEW150 BKN250 22.8 10 44% 75.79 1010.4
05 21:52 S 20 16.09 Mostly Cloudy BKN230 23.9 8.3 37% 25 75.79 1010.5
05 20:52 S 24 16.09 Mostly Cloudy BKN230 24.4 7.2 33% 25 75.74 1009.7
05 19:52 S 31 G 46 16.09 Mostly Cloudy BKN250 26.1 6.1 30 25.6 28% 26 75.72 1009.3
05 18:52 SW 31 G 44 16.09 Mostly Cloudy BKN250 27.8 4.4 22% 27 75.69 1009.1
05 17:52 SW 31 G 50 16.09 Mostly Cloudy BKN250 28.9 4.4 21% 27 75.69 1009.0
05 16:52 S 31 G 56 16.09 Mostly Cloudy FEW085 BKN250 28.9 5 22% 27 75.67 1008.9
05 15:52 S 41 G 57 16.09 Mostly Cloudy and Breezy FEW050 BKN250 29.4 7.2 25% 28 75.69 1009.1
05 14:52 S 28 G 54 16.09 A Few Clouds FEW250 28.9 7.2 25% 28 75.77 1010.0
05 13:52 S 30 G 54 16.09 A Few Clouds FEW250 28.3 8.3 28.3 18.3 28% 27 75.82 1010.8
05 12:52 S 28 G 39 16.09 A Few Clouds FEW250 26.7 10.6 37% 26 75.87 1011.3
05 11:52 S 24 G 35 16.09 A Few Clouds FEW250 26.1 10 36% 26 75.92 1012.3
05 10:52 S 17 G 31 16.09 A Few Clouds FEW250 22.8 11.7 50% 75.95 1012.4
05 09:52 S 24 16.09 A Few Clouds FEW250 21.1 10.6 51% 75.95 1012.4
05 08:52 SW 19 16.09 A Few Clouds FEW100 FEW250 20 8.3 47% 75.97 1012.7
05 07:52 SW 17 16.09 Partly Cloudy FEW100 SCT250 18.3 8.3 18.3 16.1 52% 75.95 1012.3
05 06:52 S 13 16.09 Mostly Cloudy FEW130 FEW150 BKN250 17.2 7.8 54% 75.9 1011.8
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)