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.
17 22:52 N 16 10.00 Fair CLR 48.9 30.9 50% 44 30.43 1030.4
17 21:52 N 13 10.00 Fair CLR 48.9 30.9 50% 44 30.41 1029.7
17 20:52 N 16 10.00 Fair CLR 51.1 30 45% 30.39 1029.0
17 19:52 N 14 G 25 10.00 Fair CLR 52 30 59 52 43% 30.36 1028.1
17 18:52 N 18 G 28 10.00 A Few Clouds FEW150 54 30 40% 30.33 1026.9
17 17:52 N 22 G 32 10.00 A Few Clouds and Breezy FEW150 55.9 30 37% 30.28 1025.5
17 16:52 N 21 G 31 10.00 A Few Clouds and Breezy FEW150 57.9 33.1 39% 30.26 1024.6
17 15:52 N 20 G 30 10.00 Partly Cloudy FEW050 SCT150 57.9 34 41% 30.25 1024.3
17 14:52 N 20 G 31 10.00 Mostly Cloudy FEW050 SCT150 BKN250 57.9 36 44% 30.25 1024.2
17 13:52 N 15 10.00 Mostly Cloudy SCT045 BKN150 BKN250 55.9 37.9 55.9 53.1 51% 30.25 1024.5
17 12:52 N 21 G 28 10.00 Mostly Cloudy and Breezy SCT044 BKN150 54 37.9 55% 30.25 1024.2
17 11:52 N 20 G 30 10.00 Mostly Cloudy FEW055 SCT075 BKN150 54 37.9 55% 30.25 1024.2
17 10:52 N 22 G 28 10.00 Mostly Cloudy and Breezy FEW055 BKN075 BKN150 54 39 57% 30.2 1022.5
17 09:52 N 20 G 29 10.00 Overcast FEW055 SCT075 OVC100 54 41 62% 30.16 1021.3
17 08:52 N 15 G 25 10.00 Overcast SCT030 BKN060 OVC150 54 45 72% 30.12 1019.9
17 07:52 N 12 10.00 Overcast FEW036 OVC055 55 48.9 61 55 80% 30.07 1018.2 0.01 0.12
17 06:52 N 14 10.00 Light Rain BKN039 OVC050 55.9 51.1 84% 30.06 1017.7 0.04
17 05:52 NW 15 8.00 Rain FEW035 BKN065 OVC095 57 53.1 87% 30.01 1016.2 0.05
17 04:52 NW 12 10.00 Light Rain FEW040 BKN065 OVC100 57 53.1 87% 29.97 1014.7 0.01 0.02
17 03:52 NW 15 G 21 10.00 Light Rain SCT044 BKN055 OVC095 57.9 52 81% 29.95 1014.1 0.01
17 02:52 NW 13 10.00 Light Rain SCT050 OVC095 61 51.1 70% 29.93 1013.3
17 01:52 N 9 10.00 Light Rain OVC090 61 52 68 61 72% 29.92 1013.1 0.13
17 00:52 NW 12 10.00 Light Rain FEW030 BKN080 OVC100 62.1 52 70% 29.93 1013.5
16 23:52 N 7 10.00 Overcast FEW040 OVC080 63 55 76% 29.89 1012.1
16 22:52 N 7 10.00 Overcast FEW043 OVC075 64 55.9 75% 29.89 1012.1 0.05 0.13
16 21:52 N 5 10.00 Light Rain FEW028 BKN085 OVC110 64 57 78% 29.85 1010.9 0.05
16 20:52 N 9 9.00 Light Rain SCT042 OVC070 64.9 57.9 78% 29.84 1010.4 0.03
16 19:52 N 13 10.00 Light Rain SCT035 BKN055 BKN250 68 63 80.1 66.9 84% 29.82 1009.6 0.05 0.05
16 18:52 NW 28 G 40 10.00 Mostly Cloudy and Windy FEW027 SCT039CB SCT090 BKN250 75.9 63 64% 78 29.78 1008.4
16 17:52 S 10 10.00 A Few Clouds FEW035 77 69.1 77% 79 29.71 1005.9
16 16:52 S 10 10.00 A Few Clouds FEW028 79 69.1 72% 82 29.72 1006.2
16 15:52 S 12 G 23 10.00 A Few Clouds FEW019 80.1 69.1 69% 83 29.73 1006.6
16 14:52 S 14 10.00 A Few Clouds FEW014 78.1 69.1 74% 80 29.74 1007.1
16 13:52 S 14 10.00 Partly Cloudy SCT015 75 68 75 64 79% 76 29.77 1008.1
16 12:52 S 13 10.00 Mostly Cloudy BKN011 72 66.9 84% 29.81 1009.5
16 11:52 S 14 G 21 9.00 Overcast OVC008 70 66 87% 29.85 1010.7
16 10:52 S 10 7.00 Overcast OVC005 66.9 64 91% 29.87 1011.5
16 09:52 S 8 5.00 Fog/Mist OVC005 64.9 63 93% 29.9 1012.4
16 08:52 SW 10 6.00 Fog/Mist OVC006 64 62.1 93% 29.92 1012.9
16 07:52 S 10 6.00 Fog/Mist OVC005 64 61 64 62.1 90% 29.93 1013.4
16 06:52 S 9 6.00 Fog/Mist OVC006 63 61 93% 29.95 1014.0
16 05:52 S 9 5.00 Light Drizzle Fog/Mist OVC005 63 61 93% 29.97 1014.7
16 04:52 S 8 5.00 Light Drizzle Fog/Mist OVC006 62.1 61 96% 29.98 1015.2
16 03:52 S 9 10.00 Overcast OVC006 62.1 60.1 93% 30.01 1016.1
16 02:52 S 8 10.00 Overcast OVC008 62.1 60.1 93% 30.04 1017.2
16 01:52 S 7 10.00 Overcast SCT009 OVC013 62.1 59 63 61 90% 30.06 1017.7 0.04
16 00:52 SE 6 5.00 Light Rain Fog/Mist OVC014 61 59 93% 30.07 1018.2 0.02
15 23:52 Calm 10.00 Overcast BKN019 OVC025 61 57.9 90% 30.1 1019.0 0.02
15 22:52 SE 3 7.00 Light Rain OVC020 62.1 57.9 86% 30.12 0.0
15 21:52 Calm 9.00 Light Rain OVC028 62.1 57 84% 30.13 1020.3
15 20:52 SE 3 10.00 Overcast OVC031 63 55.9 78% 30.14 1020.5
15 19:52 Calm 10.00 Overcast SCT030 OVC040 63 55.9 66 62.1 78% 30.15 1020.8 0.02
15 18:52 E 3 10.00 Overcast OVC033 63 55 76% 30.15 1020.8
15 17:52 E 3 10.00 Overcast FEW032 OVC043 62.1 55.9 80% 30.15 1020.9
15 16:52 NE 6 10.00 Overcast SCT032 BKN045 OVC050 62.1 57 84% 30.15 1021.0 0.01 0.02
15 15:52 Calm 5.00 Overcast BKN034 BKN050 OVC060 64 55 73% 30.16 1021.3 0.01
15 14:52 SE 5 10.00 Overcast FEW025 OVC035 64.9 53.1 66% 30.16 1021.4
15 13:52 E 7 10.00 Overcast FEW030 OVC050 66 54 69.1 64.9 65% 30.18 1021.9
15 12:52 NE 10 10.00 Overcast FEW025 BKN032 OVC100 66 53.1 63% 30.19 1022.4
15 11:52 NE 13 10.00 Overcast FEW025 OVC100 64.9 53.1 66% 30.2 1022.5
15 10:52 E 13 10.00 Overcast FEW025 OVC080 64.4 53.6 68% 30.2 0.0
15 09:52 NE 13 10.00 Mostly Cloudy FEW025 BKN070 BKN130 64.9 54 68% 30.2 1022.5
15 08:52 NE 16 10.00 Mostly Cloudy SCT025 BKN070 BKN130 66 55.9 70% 30.17 1021.7
15 07:52 NE 13 10.00 Mostly Cloudy FEW023 BKN070 BKN130 68 59 75.9 68 73% 30.14 1020.6
15 06:52 N 13 10.00 Overcast FEW035 BKN070 OVC130 69.1 59 70% 30.12 1019.9
15 05:52 NE 15 10.00 Overcast BKN070 BKN130 OVC250 71.1 61 71% 30.09 1019.0
15 04:52 N 12 10.00 Overcast BKN070 OVC130 72 64 76% 30.06 1018.0
15 03:52 N 8 10.00 Overcast FEW075 BKN120 OVC250 73 64.9 76% 30.04 1017.3
15 02:52 NE 14 10.00 Overcast FEW075 BKN140 OVC250 73.9 66 76% 30.01 1016.2
15 01:52 N 14 10.00 Overcast FEW070 SCT140 OVC250 75.9 66.9 80.1 73 74% 77 30 1015.8
15 00:52 N 7 10.00 Overcast FEW050 FEW070 BKN130 OVC250 75.9 68 77% 77 29.99 1015.5
14 23:52 N 7 10.00 Overcast BKN050 OVC130 78.1 68 71% 80 30 1015.8
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)