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.
14 16:52 W 17 16.09 Overcast OVC055 9.4 -1.1 48% 7 76.12 1014.9
14 15:52 NW 24 G 39 16.09 Mostly Cloudy BKN055 10 -1.1 46% 7 76.07 1014.1
14 14:52 NW 35 G 50 16.09 Overcast and Breezy BKN049 OVC060 10 -0.6 48% 7 76 1013.1
14 13:52 NW 22 G 37 16.09 Mostly Cloudy BKN055 BKN070 10 -1.1 46% 7 75.97 1012.7
14 12:52 W 24 G 41 16.09 Mostly Cloudy BKN055 BKN070 10 -1.7 10.6 6.1 44% 7 75.97 1012.9
14 11:52 NW 30 G 43 16.09 Mostly Cloudy BKN050 BKN070 10 -2.8 41% 7 76 1013.0
14 10:52 NW 26 G 43 16.09 Mostly Cloudy BKN050 BKN065 8.3 -2.8 46% 5 76.02 1013.6
14 09:52 NW 19 16.09 Mostly Cloudy FEW020 FEW040 BKN045 7.2 -2.2 52% 4 76 1013.1
14 08:52 NW 19 16.09 Overcast FEW020 OVC055 6.7 -2.2 53% 4 75.95 1012.4
14 07:52 W 13 G 28 16.09 Overcast FEW020 OVC055 6.7 -2.2 53% 4 75.9 1011.9
14 06:52 NW 15 16.09 Overcast OVC060 6.1 -2.2 6.7 6.1 56% 3 75.87 1011.4
14 05:52 NW 17 16.09 Overcast BKN045 OVC060 6.1 -2.2 56% 3 75.82 1010.9
14 04:52 NW 20 16.09 Overcast OVC060 6.1 -2.8 53% 3 75.82 1010.6
14 03:52 NW 15 16.09 Mostly Cloudy SCT045 BKN055 6.1 -2.8 53% 3 75.79 1010.3
14 02:52 NW 20 16.09 Mostly Cloudy BKN060 6.7 -3.3 49% 3 75.77 1010.1
14 01:52 NW 11 16.09 Mostly Cloudy BKN060 6.7 -2.8 51% 5 75.74 1009.9
14 00:52 NW 13 16.09 Mostly Cloudy BKN060 6.1 -2.2 7.2 5 56% 4 75.74 1009.7
13 23:52 N 7 16.09 Mostly Cloudy BKN060 6.1 -2.2 56% 5 75.72 1009.5
13 22:52 N 17 16.09 Partly Cloudy SCT060 5.6 -2.2 58% 3 75.72 1009.5
13 21:52 N 13 16.09 Overcast OVC060 6.7 -1.7 55% 4 75.72 1009.3
13 20:52 N 15 16.09 Overcast OVC050 7.2 -1.7 54% 5 75.74 1009.7
13 19:52 N 19 16.09 Overcast OVC050 7.2 -1.7 54% 4 75.72 1009.4
13 18:52 N 22 16.09 Mostly Cloudy FEW048 BKN060 7.2 -1.1 11.1 6.7 56% 4 75.67 1008.6
13 17:52 N 19 16.09 Partly Cloudy SCT047 7.2 -0.6 58% 4 75.62 1008.0
13 16:52 N 24 16.09 Mostly Cloudy FEW042 BKN050 8.3 -0.6 54% 5 75.57 1007.2
13 15:52 N 28 16.09 Overcast OVC047 9.4 -0.6 50% 6 75.51 1006.6
13 14:52 N 26 G 41 16.09 Mostly Cloudy BKN046 10 -0.6 48% 7 75.44 1005.7
13 13:52 N 19 G 37 16.09 Mostly Cloudy BKN048 BKN070 10 -0.6 48% 8 75.39 1005.2
13 12:52 N 28 G 39 16.09 Mostly Cloudy BKN045 BKN070 BKN170 10.6 -0.6 11.1 7.8 46% 75.39 1005.1
13 11:52 N 26 16.09 Mostly Cloudy BKN042 BKN070 BKN170 9.4 -0.6 50% 6 75.39 1005.0
13 10:52 N 31 16.09 Mostly Cloudy BKN039 BKN170 9.4 0 52% 6 75.41 1005.2
13 09:52 N 28 16.09 Mostly Cloudy BKN037 BKN050 BKN170 8.9 0 54% 6 75.36 1004.7
13 08:52 N 28 G 48 16.09 Mostly Cloudy BKN036 BKN049 BKN170 8.3 0 56% 5 75.31 1004.2
13 07:52 N 20 G 39 16.09 Mostly Cloudy BKN034 BKN046 BKN130 7.8 0.6 61% 5 75.29 1003.6
13 06:52 NW 22 16.09 Mostly Cloudy SCT032 BKN043 BKN130 7.8 1.1 10 7.8 63% 5 75.18 1002.4
13 05:52 NW 28 16.09 Overcast BKN036 BKN050 OVC140 8.3 1.1 61% 5 75.13 1001.6
13 04:52 NW 31 G 43 16.09 Overcast BKN036 OVC140 8.3 1.1 61% 5 75.11 1001.2
13 03:52 NW 30 G 41 16.09 Overcast OVC032 8.9 1.7 61% 5 75.06 1000.8
13 02:52 NW 22 G 46 16.09 Overcast OVC031 9.4 1.7 59% 7 75.08 1000.9
13 01:52 NW 20 G 37 16.09 Overcast OVC035 10 3.3 63% 8 75.01 1000.1
13 00:52 NW 28 G 37 16.09 Mostly Cloudy BKN033 10 3.3 14.4 10 63% 7 74.98 999.8
12 23:52 NW 26 G 41 16.09 Mostly Cloudy BKN039 BKN046 11.1 3.9 61% 74.98 999.4
12 22:52 NW 20 G 33 16.09 Mostly Cloudy FEW035 BKN046 12.2 4.4 59% 74.93 999.0
12 21:52 NW 15 G 28 16.09 Mostly Cloudy BKN046 BKN055 12.8 5.6 62% 74.93 998.8
12 20:52 W 13 16.09 Mostly Cloudy FEW043 BKN050 12.2 5 62% 74.9 998.6
12 19:52 NW 15 G 31 16.09 Overcast SCT043 OVC050 13.3 5.6 60% 74.88 998.1
12 18:52 W 20 16.09 Overcast FEW047 SCT065 OVC100 13.9 6.1 19.4 13.9 60% 74.85 998.0
12 17:52 W 13 16.09 Overcast SCT047 BKN065 OVC095 13.9 8.9 72% 74.8 997.3
12 16:52 NW 15 16.09 Mostly Cloudy FEW040 SCT100 BKN120 17.8 7.8 52% 74.73 996.1
12 15:52 W 17 16.09 Mostly Cloudy FEW035 SCT070 BKN120 17.8 7.8 52% 74.68 995.5
12 14:52 W 20 16.09 Partly Cloudy FEW030 SCT080 SCT110 18.3 7.2 49% 74.68 995.5
12 13:52 W 15 16.09 Partly Cloudy FEW020 SCT040 SCT150 18.9 8.3 50% 74.68 995.6
12 12:52 Vrbl 9 16.09 Partly Cloudy SCT013 SCT090 17.8 10 17.8 11.1 60% 74.73 996.0
12 11:52 W 9 16.09 Partly Cloudy SCT013 SCT090 15.6 10.6 72% 74.8 997.2
12 10:52 Vrbl 6 16.09 Mostly Cloudy BKN010 BKN070 13 11 88% 74.93 0.0
12 09:52 W 7 12.87 Light Rain BKN010 OVC070 13.3 11.1 87% 74.93 999.0
12 08:52 SE 6 8.05 Light Rain Fog/Mist FEW004 FEW070 OVC110 12.2 11.1 93% 74.96 999.3
12 07:52 NE 7 4.83 Fog/Mist OVC003 12.2 11.1 93% 74.98 999.6
12 06:52 NE 9 9.66 Fog/Mist OVC005 11.1 10 12.8 9.4 93% 75.03 1000.2
12 05:52 NE 9 8.05 Fog/Mist OVC006 11.1 10 93% 75.08 1000.8
12 04:52 N 7 11.27 Partly Cloudy SCT003 SCT060 9.4 8.9 97% 9 75.13 1001.6
12 03:52 NE 11 16.09 Fair CLR 10 8.9 93% 9 75.16 1002.1
12 02:52 E 13 16.09 Fair CLR 11.1 9.4 89% 75.23 1002.8
12 01:52 NE 9 16.09 A Few Clouds FEW060 FEW130 11.7 10 89% 75.34 1004.1
12 00:52 Calm 16.09 A Few Clouds FEW250 12.2 10 15.6 12.2 87% 75.39 1004.9
11 23:52 SE 6 16.09 Partly Cloudy FEW060 SCT250 12.8 10 83% 75.44 1005.7
11 22:52 Calm 16.09 Mostly Cloudy FEW060 BKN250 12.8 10.6 87% 75.51 1006.6
11 21:52 S 11 16.09 Mostly Cloudy FEW075 BKN250 13.9 9.4 74% 75.57 1007.4
11 20:52 S 7 16.09 Mostly Cloudy FEW075 BKN250 13.9 8.9 72% 75.62 1008.0
11 19:52 S 13 16.09 Mostly Cloudy FEW075 BKN250 15 8.3 64% 75.64 1008.4
11 18:52 S 9 16.09 Mostly Cloudy FEW075 BKN250 15 7.8 20.6 15 62% 75.69 1009.0
11 17:52 SE 11 16.09 Mostly Cloudy FEW075 BKN250 16.1 7.8 58% 75.74 1009.6
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)