Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
30 08:52 S 5 10.00 A Few Clouds FEW060 FEW150 64.9 61 87% 30.15 1021.0
30 07:52 SW 3 10.00 A Few Clouds FEW060 FEW250 62.1 60.1 64 61 93% 30.13 1020.2
30 06:52 SW 3 10.00 A Few Clouds FEW060 61 59 93% 30.11 1019.7
30 05:52 SW 5 10.00 A Few Clouds FEW060 61 59 93% 30.1 1019.3
30 04:52 S 3 10.00 A Few Clouds FEW060 62.1 61 96% 30.1 1019.1
30 03:52 S 3 10.00 Fair CLR 63 61 93% 30.09 1018.9
30 02:52 SW 3 10.00 A Few Clouds FEW060 63 61 93% 30.09 1018.7
30 01:52 S 6 10.00 A Few Clouds FEW060 64 62.1 72 64 93% 30.09 1018.8
30 00:52 S 6 10.00 Mostly Cloudy BKN060 BKN110 64.9 62.1 90% 30.09 1018.7
29 23:52 S 7 10.00 Mostly Cloudy BKN060 BKN110 66 63 90% 30.09 1018.8
29 22:52 S 6 10.00 Mostly Cloudy BKN060 BKN110 BKN250 66.9 63 87% 30.08 1018.6
29 21:52 S 3 10.00 Overcast FEW030 OVC060 68 63 84% 30.07 1018.3
29 20:52 Calm 10.00 Overcast FEW035 OVC065 70 61 73% 30.07 1018.1
29 19:52 W 6 10.00 Mostly Cloudy FEW034 BKN065 72 60.1 73.9 71.1 66% 30.05 1017.6
29 18:52 W 5 10.00 Mostly Cloudy FEW033 BKN070 72 60.1 66% 30.04 1017.1
29 17:52 W 7 10.00 Mostly Cloudy FEW033 BKN070 73 59 62% 30.03 1016.8
29 16:52 W 7 10.00 Mostly Cloudy FEW034 BKN070 73.9 60.1 62% 30.02 1016.4
29 15:52 NW 6 10.00 Overcast SCT034 OVC070 73 60.1 64% 30.03 1016.7
29 14:52 N 5 10.00 Overcast FEW030 OVC060 73 61 66% 30.04 1017.1
29 13:52 NW 8 10.00 Overcast FEW034 OVC055 73 59 73 66 62% 30.05 1017.4
29 12:52 N 8 10.00 Overcast SCT030 OVC060 73 60.1 64% 30.06 1017.8
29 11:52 W 5 10.00 Overcast SCT026 BKN040 OVC060 72 60.1 66% 30.07 1018.3
29 10:52 NW 8 10.00 Overcast FEW030 OVC060 71.1 60.1 68% 30.07 1018.2
29 09:52 NW 8 10.00 Mostly Cloudy FEW025 BKN055 69.1 59 70% 30.06 1017.9
29 08:52 NW 7 10.00 Mostly Cloudy BKN050 68 59 73% 30.05 1017.5
29 07:52 W 3 10.00 Mostly Cloudy BKN060 66 57.9 66 64 75% 30.04 1017.1
29 06:52 SW 3 10.00 Mostly Cloudy FEW050 BKN070 64.9 57.9 78% 30.02 1016.6
29 05:52 NW 6 10.00 Overcast FEW055 OVC070 66 57 73% 30.01 1016.0
29 04:52 W 5 10.00 Overcast OVC065 64.9 57.9 78% 29.99 1015.5
29 02:52 SW 3 10.00 Overcast BKN075 OVC130 64 59 84% 30 1015.6
29 01:52 W 5 10.00 Overcast BKN075 OVC130 66 57.9 69.1 66 75% 29.99 1015.6
29 00:52 W 5 10.00 Overcast OVC050 66.9 57.9 73% 30 1015.7
28 23:52 NW 8 10.00 Overcast FEW037 OVC047 68 57 68% 29.99 1015.6
28 22:52 W 8 10.00 Overcast FEW037 OVC046 68 57.9 70% 30 1015.7
28 21:52 NW 7 10.00 Overcast OVC038 68 57.9 70% 29.98 1015.3
28 20:52 NW 8 10.00 Overcast OVC039 69.1 57 66% 29.97 1014.7
28 19:52 N 7 10.00 Overcast OVC038 68 57.9 71.1 66.9 70% 29.94 1013.9
28 18:52 N 9 10.00 Mostly Cloudy SCT041 BKN055 68 57.9 70% 29.93 1013.4
28 17:52 N 12 10.00 Overcast OVC038 70 57.9 66% 29.91 1012.8
28 16:52 N 7 10.00 Overcast OVC034 70 57.9 66% 29.89 1012.2
28 15:52 NW 12 10.00 Mostly Cloudy BKN034 70 57.9 66% 29.9 1012.4
28 14:52 N 13 10.00 Overcast OVC033 70 57.9 66% 29.89 1012.2
28 13:52 N 8 10.00 Overcast OVC030 70 57.9 71.1 63 66% 29.9 1012.6
28 12:52 NW 13 10.00 Mostly Cloudy BKN022 68 57.9 70% 29.91 1012.7
28 11:52 NW 12 10.00 Mostly Cloudy BKN019 BKN040 68 59 73% 29.92 1013.0
28 10:52 NW 12 10.00 Overcast OVC016 66 57.9 75% 29.92 1013.0
28 09:52 N 9 10.00 Overcast BKN015 OVC026 64.9 57.9 78% 29.9 1012.6
28 08:52 NW 10 10.00 Overcast SCT016 OVC030 64 57 78% 29.89 1012.1
28 07:52 NW 6 10.00 Overcast FEW020 OVC035 63 57 63 62.1 81% 29.87 1011.5
28 06:52 NW 14 10.00 Overcast FEW020 OVC035 62.1 57 84% 29.85 1010.7
28 05:52 NW 10 10.00 Overcast FEW025 BKN031 OVC130 62.1 57.9 86% 29.84 1010.3
28 04:52 NW 14 10.00 Overcast BKN025 OVC130 63 57 81% 29.82 1009.8
28 03:52 NW 12 10.00 Overcast BKN026 BKN038 OVC130 63 57 81% 29.81 1009.4
28 02:52 NW 13 10.00 Overcast FEW028 OVC038 63 57 81% 29.82 1009.5
28 01:52 NW 9 G 18 10.00 Overcast BKN035 BKN055 OVC095 62.1 57 63 61 84% 29.81 1009.3
28 00:52 NW 9 G 20 10.00 Partly Cloudy FEW060 SCT095 SCT250 62.1 57 84% 29.8 1009.2
27 23:52 NW 9 10.00 Overcast FEW012 BKN080 BKN095 OVC250 62.1 57.9 86% 29.8 1009.0
27 22:52 NW 12 10.00 Mostly Cloudy FEW012 BKN070 BKN250 62.1 57.9 86% 29.79 1008.8
27 21:52 NW 14 10.00 Overcast FEW049 BKN060 OVC090 62.1 57.9 86% 29.79 1008.6
27 20:52 NW 16 G 23 10.00 Light Rain FEW016 OVC055 62.1 57.9 86% 29.79 1008.5
27 19:52 NW 16 G 24 8.00 Overcast FEW016 OVC044 62.1 57.9 64.9 61 86% 29.78 1008.4 0.01 0.03
27 18:52 NW 13 4.00 Light Rain Fog/Mist FEW011 SCT019 OVC046 62.1 57.9 86% 29.77 1007.9
27 17:52 NW 13 G 23 9.00 NULL NULL 62.1 57.9 86% 29.75 1007.3
27 16:52 NW 14 G 24 7.00 Overcast FEW020 BKN043 OVC055 62.1 59 90% 29.73 1006.5 0.02
27 15:52 NW 16 G 26 6.00 Fog/Mist OVC023 62.1 57.9 86% 29.71 1006.0 0.01
27 14:52 NW 18 G 28 4.00 Light Rain Fog/Mist FEW018 BKN024 62.1 57.9 86% 29.7 0.0 0.01
27 13:52 NW 21 G 31 7.00 Overcast and Breezy SCT026 OVC043 64.9 55.9 66 62.1 73% 29.7 1005.5 0.01
27 12:52 NW 15 G 29 8.00 Light Rain BKN030 OVC043 64 55 73% 29.7 1005.7
27 11:52 NW 20 G 31 9.00 Overcast SCT036 BKN047 OVC055 64.9 54 68% 29.68 1005.1
27 10:52 NW 17 G 25 9.00 Light Rain BKN039 BKN065 OVC090 64.9 55 70% 29.69 1005.2 0.01
27 09:52 NW 9 G 18 9.00 Light Rain BKN042 BKN070 OVC110 62.1 54 75% 29.69 1005.4
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)