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.
23 07:52 SW 6 16.09 Overcast FEW070 FEW090 OVC190 16.1 12.8 18.9 15 81% 75.46 1006.1 0.1
23 06:52 E 9 16.09 Overcast SCT070 OVC090 15 12.8 87% 75.34 1004.3 0.1
23 05:52 Calm 16.09 Light Rain BKN070 OVC085 16.7 12.2 75% 75.44 1005.7
23 04:52 N 30 16.09 Overcast BKN017 OVC045 17.8 12.8 73% 75.44 1005.6
23 03:52 N 33 G 48 16.09 Overcast and Breezy FEW040 OVC200 17.2 13.9 81% 75.34 1004.4
23 02:52 N 13 16.09 Mostly Cloudy FEW080 BKN250 17.2 11.7 70% 75.21 1002.5
23 01:52 N 15 16.09 Mostly Cloudy BKN250 18.3 11.1 25 17.8 63% 75.18 1002.2
23 00:52 S 17 16.09 Partly Cloudy SCT250 18.9 11.7 63% 75.11 1001.2
22 23:52 Calm 16.09 Mostly Cloudy FEW150 BKN250 24.4 10.6 42% 25 75.18 1002.2
22 22:52 S 17 16.09 Mostly Cloudy BKN250 19.4 11.1 59% 75.18 1002.2
22 21:52 S 19 16.09 Mostly Cloudy BKN250 20.6 10.6 53% 75.23 1002.9
22 20:52 S 22 16.09 Overcast OVC250 20 10 53% 75.23 1002.8
22 19:52 S 22 16.09 Mostly Cloudy BKN250 21.1 10 25.6 21.1 49% 75.18 1002.2
22 18:52 S 26 16.09 Mostly Cloudy BKN250 22.2 10.6 48% 75.18 1002.2
22 17:52 S 26 16.09 Partly Cloudy SCT250 23.3 10.6 45% 75.18 1002.3
22 16:52 S 22 16.09 Partly Cloudy SCT250 25.6 11.7 42% 26 75.26 1003.3
22 15:52 S 26 16.09 Mostly Cloudy BKN250 24.4 11.1 43% 26 75.34 1004.4
22 14:52 S 19 16.09 Mostly Cloudy BKN250 23.3 11.1 46% 75.44 1005.8
22 13:52 S 17 16.09 Mostly Cloudy BKN250 22.2 11.1 22.2 9.4 50% 75.54 1007.0
22 12:52 S 19 16.09 Mostly Cloudy BKN250 19.4 11.1 59% 75.62 1008.0
22 11:52 S 17 16.09 Mostly Cloudy BKN250 17.2 10 63% 75.69 1009.3
22 10:52 S 17 16.09 Mostly Cloudy BKN250 15 9.4 69% 75.77 1010.1
22 09:52 S 13 16.09 Mostly Cloudy BKN250 12.8 8.9 77% 75.82 1010.9
22 08:52 S 7 16.09 Mostly Cloudy BKN250 11.1 7.8 80% 75.84 1011.2
22 07:52 SE 6 16.09 A Few Clouds FEW150 FEW250 10 7.2 11.7 9.4 83% 75.87 1011.5
22 06:52 E 6 16.09 A Few Clouds FEW140 FEW250 9.4 7.2 86% 75.87 1011.4
22 05:52 SE 7 16.09 A Few Clouds FEW140 FEW250 10 7.2 83% 9 75.84 1010.9
22 04:52 SE 6 16.09 Partly Cloudy FEW140 SCT250 10.6 7.2 80% 75.87 1011.5
22 03:52 S 7 16.09 Mostly Cloudy SCT140 BKN250 10.6 7.8 83% 75.92 1012.0
22 02:52 S 9 16.09 Mostly Cloudy BKN140 BKN250 11.1 7.8 80% 75.97 1012.7
22 01:52 S 9 16.09 Mostly Cloudy FEW120 BKN140 BKN250 11.7 7.2 16.1 11.7 74% 76.05 1013.7
22 00:52 S 11 16.09 Mostly Cloudy SCT150 BKN250 12.2 7.2 72% 76.07 1014.0
21 23:52 S 13 16.09 Mostly Cloudy BKN140 BKN250 12.8 8.3 74% 76.05 1013.7
21 22:52 SE 17 16.09 Mostly Cloudy SCT140 BKN250 13.9 7.2 64% 76.05 1013.6
21 21:52 NE 6 16.09 Mostly Cloudy FEW190 BKN250 14.4 6.1 58% 76.02 1013.5
21 20:52 E 7 16.09 Overcast SCT095 BKN190 OVC250 15 6.1 56% 75.97 1012.8
21 19:52 E 11 16.09 Mostly Cloudy SCT120 BKN250 16.1 6.7 21.7 16.1 54% 75.92 1012.2
21 18:52 SE 22 16.09 Mostly Cloudy SCT120 BKN250 17.2 7.8 54% 75.87 1011.4
21 17:52 Calm 16.09 Partly Cloudy FEW120 SCT250 20.6 6.1 39% 75.84 1011.2
21 16:52 Calm 16.09 Partly Cloudy FEW040 SCT250 21.1 6.1 38% 75.82 1010.9
21 15:52 Vrbl 6 16.09 Partly Cloudy FEW040 SCT250 21.1 6.7 39% 75.9 1011.7
21 14:52 N 15 16.09 A Few Clouds FEW030 FEW250 21.1 7.8 42% 75.92 1012.1
21 13:52 N 9 16.09 A Few Clouds FEW030 FEW250 20.6 9.4 20.6 10 49% 75.95 1012.5
21 12:52 N 13 16.09 A Few Clouds FEW030 FEW250 19.4 9.4 53% 75.97 1012.9
21 11:52 Calm 16.09 Partly Cloudy SCT030 SCT250 18.3 10 59% 75.95 1012.5
21 10:52 N 17 16.09 A Few Clouds FEW050 FEW250 17.8 10.6 63% 75.95 1012.3
21 09:52 N 15 16.09 A Few Clouds FEW250 15.6 11.1 75% 75.9 1011.8
21 08:52 SE 6 16.09 A Few Clouds FEW250 12.2 10.6 90% 75.84 1011.3
21 07:52 S 6 11.27 A Few Clouds FEW250 10 9.4 13.9 9.4 96% 75.79 1010.4 0.18
21 06:52 Calm 16.09 Partly Cloudy FEW060 SCT250 10 8.9 93% 75.72 1009.6
21 05:52 Calm 16.09 Mostly Cloudy FEW055 BKN075 BKN250 10.6 10 96% 75.67 1008.7
21 04:52 Calm 16.09 Mostly Cloudy FEW070 SCT100 BKN250 11.1 10 93% 75.64 1008.1 0.18
21 03:52 S 7 16.09 Partly Cloudy FEW060 SCT100 11.1 9.4 89% 75.62 1007.9
21 02:52 SW 15 16.09 Light Rain BKN090 OVC110 12.8 10.6 87% 75.69 1009.0 0.18
21 01:52 W 26 G 44 8.05 Rain BKN060 OVC070 14.4 10.6 16.7 13.3 78% 75.77 1010.1 0.3 0.43
21 00:52 SW 6 16.09 Light Rain FEW050 BKN085 OVC100 13.3 10 81% 75.67 1008.8 0.1
20 23:52 SW 20 16.09 Overcast OVC085 16.1 7.8 58% 75.64 1008.3
20 22:52 S 17 16.09 Overcast OVC085 14.4 8.9 70% 75.64 1008.5 0.03
20 21:52 S 15 16.09 Light Rain OVC080 13.9 9.4 74% 75.72 1009.3
20 20:52 S 15 16.09 Light Rain OVC080 13.9 10 78% 75.74 1009.8 0.03
20 19:52 W 13 16.09 Light Rain OVC080 15.6 10 21.7 15.6 70% 75.79 1010.5 0.05 0.05
20 18:52 W 22 G 39 16.09 Light Rain OVC075 17.8 7.8 52% 75.77 1010.3
20 17:52 SW 35 G 48 16.09 Light Rain and Breezy OVC080 21.1 3.9 32% 75.69 1009.0
20 16:52 S 20 16.09 Overcast OVC130 19.4 5 39% 75.67 1008.9
20 15:52 S 26 G 44 16.09 Overcast OVC220 21.7 3.3 30% 75.77 1010.2
20 14:52 S 24 16.09 Overcast OVC250 18.9 5 40% 75.9 1011.9
20 13:52 S 19 16.09 Mostly Cloudy BKN250 18.9 5 18.9 5 40% 76.05 1014.0
20 12:52 S 17 16.09 Partly Cloudy SCT250 16.7 3.9 43% 76.2 1015.8
20 11:52 S 17 16.09 A Few Clouds FEW250 13.3 3.3 51% 76.3 1017.1
20 10:52 S 17 16.09 A Few Clouds FEW250 11.1 2.8 57% 76.4 1018.4
20 09:52 S 19 16.09 A Few Clouds FEW250 8.9 2.2 63% 6 76.45 1019.3
20 08:52 SW 15 16.09 A Few Clouds FEW250 7.2 1.7 68% 5 76.53 1020.1
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)