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.
18 09:52 N 19 16.09 A Few Clouds FEW040 10 -1.1 46% 8 77.75 1036.5
18 08:52 N 19 16.09 A Few Clouds FEW040 8.3 -1.1 52% 6 77.72 1036.1
18 07:52 N 17 16.09 A Few Clouds FEW250 7.2 -1.1 8.9 6.1 56% 5 77.65 1035.0
18 06:52 N 13 16.09 Fair CLR 6.7 -1.1 58% 4 77.57 1034.2
18 05:52 NE 15 16.09 Fair CLR 6.7 -1.1 58% 4 77.52 1033.5
18 04:52 N 19 16.09 Fair CLR 7.2 -1.7 54% 4 77.47 1032.7
18 03:52 N 19 16.09 Fair CLR 6.7 -1.1 58% 4 77.44 1032.4
18 02:52 N 22 16.09 Fair CLR 7.8 -1.1 54% 5 77.42 1032.1
18 01:52 N 22 16.09 Fair CLR 8.9 -2.2 11.7 8.9 46% 6 77.37 1031.5
18 00:52 N 30 16.09 Fair CLR 9.4 -1.7 46% 6 77.34 1031.1
17 23:52 N 22 16.09 Fair CLR 10 -1.7 44% 7 77.32 1030.7
17 22:52 N 26 16.09 Fair CLR 9.4 -0.6 50% 6 77.29 1030.4
17 21:52 N 20 16.09 Fair CLR 9.4 -0.6 50% 7 77.24 1029.7
17 20:52 N 26 16.09 Fair CLR 10.6 -1.1 45% 77.19 1029.0
17 19:52 N 22 G 41 16.09 Fair CLR 11.1 -1.1 15 11.1 43% 77.11 1028.1
17 18:52 N 30 G 44 16.09 A Few Clouds FEW150 12.2 -1.1 40% 77.04 1026.9
17 17:52 N 35 G 52 16.09 A Few Clouds and Breezy FEW150 13.3 -1.1 37% 76.91 1025.5
17 16:52 N 33 G 50 16.09 A Few Clouds and Breezy FEW150 14.4 0.6 39% 76.86 1024.6
17 15:52 N 31 G 48 16.09 Partly Cloudy FEW050 SCT150 14.4 1.1 41% 76.84 1024.3
17 14:52 N 31 G 50 16.09 Mostly Cloudy FEW050 SCT150 BKN250 14.4 2.2 44% 76.84 1024.2
17 13:52 N 24 16.09 Mostly Cloudy SCT045 BKN150 BKN250 13.3 3.3 13.3 11.7 51% 76.84 1024.5
17 12:52 N 33 G 44 16.09 Mostly Cloudy and Breezy SCT044 BKN150 12.2 3.3 55% 76.84 1024.2
17 11:52 N 31 G 48 16.09 Mostly Cloudy FEW055 SCT075 BKN150 12.2 3.3 55% 76.84 1024.2
17 10:52 N 35 G 44 16.09 Mostly Cloudy and Breezy FEW055 BKN075 BKN150 12.2 3.9 57% 76.71 1022.5
17 09:52 N 31 G 46 16.09 Overcast FEW055 SCT075 OVC100 12.2 5 62% 76.61 1021.3
17 08:52 N 24 G 41 16.09 Overcast SCT030 BKN060 OVC150 12.2 7.2 72% 76.5 1019.9
17 07:52 N 19 16.09 Overcast FEW036 OVC055 12.8 9.4 16.1 12.8 80% 76.38 1018.2 0.03 0.3
17 06:52 N 22 16.09 Light Rain BKN039 OVC050 13.3 10.6 84% 76.35 1017.7 0.1
17 05:52 NW 24 12.87 Rain FEW035 BKN065 OVC095 13.9 11.7 87% 76.23 1016.2 0.13
17 04:52 NW 19 16.09 Light Rain FEW040 BKN065 OVC100 13.9 11.7 87% 76.12 1014.7 0.03 0.05
17 03:52 NW 24 G 33 16.09 Light Rain SCT044 BKN055 OVC095 14.4 11.1 81% 76.07 1014.1 0.03
17 02:52 NW 20 16.09 Light Rain SCT050 OVC095 16.1 10.6 70% 76.02 1013.3
17 01:52 N 15 16.09 Light Rain OVC090 16.1 11.1 20 16.1 72% 76 1013.1 0.33
17 00:52 NW 19 16.09 Light Rain FEW030 BKN080 OVC100 16.7 11.1 70% 76.02 1013.5
16 23:52 N 11 16.09 Overcast FEW040 OVC080 17.2 12.8 76% 75.92 1012.1
16 22:52 N 11 16.09 Overcast FEW043 OVC075 17.8 13.3 75% 75.92 1012.1 0.13 0.33
16 21:52 N 7 16.09 Light Rain FEW028 BKN085 OVC110 17.8 13.9 78% 75.82 1010.9 0.13
16 20:52 N 15 14.48 Light Rain SCT042 OVC070 18.3 14.4 78% 75.79 1010.4 0.08
16 19:52 N 20 16.09 Light Rain SCT035 BKN055 BKN250 20 17.2 26.7 19.4 84% 75.74 1009.6 0.13 0.13
16 18:52 NW 44 G 65 16.09 Mostly Cloudy and Windy FEW027 SCT039CB SCT090 BKN250 24.4 17.2 64% 25 75.64 1008.4
16 17:52 S 17 16.09 A Few Clouds FEW035 25 20.6 77% 26 75.46 1005.9
16 16:52 S 17 16.09 A Few Clouds FEW028 26.1 20.6 72% 28 75.49 1006.2
16 15:52 S 19 G 37 16.09 A Few Clouds FEW019 26.7 20.6 69% 28 75.51 1006.6
16 14:52 S 22 16.09 A Few Clouds FEW014 25.6 20.6 74% 27 75.54 1007.1
16 13:52 S 22 16.09 Partly Cloudy SCT015 23.9 20 23.9 17.8 79% 24 75.62 1008.1
16 12:52 S 20 16.09 Mostly Cloudy BKN011 22.2 19.4 84% 75.72 1009.5
16 11:52 S 22 G 33 14.48 Overcast OVC008 21.1 18.9 87% 75.82 1010.7
16 10:52 S 17 11.27 Overcast OVC005 19.4 17.8 91% 75.87 1011.5
16 09:52 S 13 8.05 Fog/Mist OVC005 18.3 17.2 93% 75.95 1012.4
16 08:52 SW 17 9.66 Fog/Mist OVC006 17.8 16.7 93% 76 1012.9
16 07:52 S 17 9.66 Fog/Mist OVC005 17.8 16.1 17.8 16.7 90% 76.02 1013.4
16 06:52 S 15 9.66 Fog/Mist OVC006 17.2 16.1 93% 76.07 1014.0
16 05:52 S 15 8.05 Light Drizzle Fog/Mist OVC005 17.2 16.1 93% 76.12 1014.7
16 04:52 S 13 8.05 Light Drizzle Fog/Mist OVC006 16.7 16.1 96% 76.15 1015.2
16 03:52 S 15 16.09 Overcast OVC006 16.7 15.6 93% 76.23 1016.1
16 02:52 S 13 16.09 Overcast OVC008 16.7 15.6 93% 76.3 1017.2
16 01:52 S 11 16.09 Overcast SCT009 OVC013 16.7 15 17.2 16.1 90% 76.35 1017.7 0.1
16 00:52 SE 9 8.05 Light Rain Fog/Mist OVC014 16.1 15 93% 76.38 1018.2 0.05
15 23:52 Calm 16.09 Overcast BKN019 OVC025 16.1 14.4 90% 76.45 1019.0 0.05
15 22:52 SE 6 11.27 Light Rain OVC020 16.7 14.4 86% 76.5 0.0
15 21:52 Calm 14.48 Light Rain OVC028 16.7 13.9 84% 76.53 1020.3
15 20:52 SE 6 16.09 Overcast OVC031 17.2 13.3 78% 76.56 1020.5
15 19:52 Calm 16.09 Overcast SCT030 OVC040 17.2 13.3 18.9 16.7 78% 76.58 1020.8 0.05
15 18:52 E 6 16.09 Overcast OVC033 17.2 12.8 76% 76.58 1020.8
15 17:52 E 6 16.09 Overcast FEW032 OVC043 16.7 13.3 80% 76.58 1020.9
15 16:52 NE 9 16.09 Overcast SCT032 BKN045 OVC050 16.7 13.9 84% 76.58 1021.0 0.03 0.05
15 15:52 Calm 8.05 Overcast BKN034 BKN050 OVC060 17.8 12.8 73% 76.61 1021.3 0.03
15 14:52 SE 7 16.09 Overcast FEW025 OVC035 18.3 11.7 66% 76.61 1021.4
15 13:52 E 11 16.09 Overcast FEW030 OVC050 18.9 12.2 20.6 18.3 65% 76.66 1021.9
15 12:52 NE 17 16.09 Overcast FEW025 BKN032 OVC100 18.9 11.7 63% 76.68 1022.4
15 11:52 NE 20 16.09 Overcast FEW025 OVC100 18.3 11.7 66% 76.71 1022.5
15 10:52 E 20 16.09 Overcast FEW025 OVC080 18 12 68% 76.71 0.0
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)