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.
11 18:52 N 10 10.00 Overcast OVC007 66.9 64.9 93% 29.81 1009.5
11 17:52 N 8 4.00 Fog/Mist OVC006 66.9 64.9 93% 29.83 1010.0 0.02
11 16:52 N 12 2.50 Light Rain Fog/Mist OVC005 66 64.9 96% 29.85 1010.6 0.03
11 15:52 N 6 2.50 Light Rain Fog/Mist OVC004 66 64.9 96% 29.87 1011.4 0.01
11 14:52 NE 9 5.00 Fog/Mist OVC006 64.9 64 97% 29.9 1012.3 0.02
11 13:52 N 12 3.00 Light Rain Fog/Mist OVC006 64.9 63 64.9 63 93% 29.94 1013.7 0.03 0.6
11 12:52 N 13 2.50 Light Rain Fog/Mist OVC006 64.9 63 93% 29.98 1015.0 0.04
11 11:52 NE 13 1.50 Light Rain Fog/Mist OVC006 64 63 96% 30.03 1016.7 0.12
11 09:52 NE 12 4.00 Light Rain Fog/Mist OVC006 63 61 93% 30.09 1018.9 0.12
11 08:52 NE 13 3.00 Rain Fog/Mist OVC007 63 61 93% 30.11 1019.6 0.06
11 07:52 NE 12 4.00 Light Rain Fog/Mist BKN008 OVC012 63 61 64.9 62.1 93% 30.14 1020.4 0.07 0.24
11 06:52 NE 10 5.00 Light Rain Fog/Mist OVC010 63 61 93% 30.16 1021.3
11 05:52 NE 14 8.00 Light Rain SCT015 OVC022 62.1 60.1 93% 30.17 1021.7 0.06
11 04:52 NE 13 5.00 Rain Fog/Mist FEW031 BKN042 OVC049 63 59 87% 30.2 1022.4 0.09 0.11
11 03:52 NE 13 7.00 Light Rain SCT042 OVC055 64 59 84% 30.22 1023.3 0.02
11 02:52 E 12 10.00 Overcast BKN047 OVC065 64.9 57.9 78% 30.26 1024.5
11 01:52 NE 10 10.00 Overcast SCT050 OVC100 64 57.9 66.9 63 81% 30.28 1025.1
11 00:52 NE 13 10.00 Light Rain OVC090 64 57.9 81% 30.3 1025.9
10 23:52 NE 12 10.00 Light Drizzle OVC100 64.9 57 76% 30.32 1026.8
10 22:52 NE 10 10.00 Overcast FEW050 OVC100 66 55.9 70% 30.33 1027.0
10 21:52 E 10 10.00 Overcast FEW050 OVC110 66 57 73% 30.34 1027.2
10 20:52 E 10 10.00 Light Drizzle FEW050 BKN100 OVC140 66 55.9 70% 30.33 1027.1
10 19:52 E 8 10.00 Overcast FEW060 BKN120 OVC250 66.9 53.1 71.1 66.9 61% 30.34 1027.3
10 18:52 E 9 10.00 Mostly Cloudy FEW050 BKN130 BKN250 68 51.1 55% 30.33 1027.0
10 17:52 E 10 10.00 Overcast FEW050 FEW110 BKN160 OVC250 69.1 51.1 53% 30.33 1026.9
10 16:52 E 12 10.00 Overcast FEW045 FEW090 OVC140 71.1 50 47% 30.34 1027.3
10 15:52 E 13 10.00 Mostly Cloudy FEW050 FEW070 BKN140 71.1 50 47% 30.36 1027.9
10 14:52 E 8 10.00 Overcast FEW100 SCT140 OVC160 71.1 48.9 46% 30.35 1027.7
10 13:52 E 14 G 20 10.00 Overcast BKN200 OVC250 71.1 46.9 72 57 42% 30.38 1028.5
10 12:52 E 8 10.00 Overcast OVC200 71.1 52 51% 30.39 1029.2
10 11:52 E 8 10.00 Overcast BKN200 OVC250 70 53.1 55% 30.41 1029.8
10 10:52 N 5 10.00 Overcast OVC250 66 54 65% 30.42 1030.0
10 09:52 NE 6 10.00 Mostly Cloudy BKN250 61 52 72% 30.4 1029.3
10 07:52 NE 7 10.00 Mostly Cloudy BKN250 57 48.9 60.1 54 74% 30.37 1028.4
10 06:52 NE 5 10.00 Mostly Cloudy BKN250 55.9 51.1 84% 30.36 1027.8
10 05:52 N 5 10.00 Partly Cloudy SCT250 54 50 87% 30.31 1026.3
10 04:52 NE 7 10.00 Partly Cloudy SCT250 55.9 48.9 77% 30.3 1025.8
10 03:52 N 3 10.00 Partly Cloudy SCT250 57 53.1 87% 30.29 1025.5
10 02:52 N 3 10.00 Partly Cloudy SCT250 57.9 54 87% 30.3 1026.1
10 01:52 Calm 10.00 Partly Cloudy SCT250 60.1 52 66.9 59 75% 30.3 1026.0
10 00:52 Calm 10.00 Mostly Cloudy BKN250 60.1 53.1 78% 30.28 1025.4
09 23:52 N 3 10.00 Mostly Cloudy BKN250 61 53.1 75% 30.28 1025.4
09 22:52 SW 3 10.00 Overcast OVC250 62.1 51.1 67% 30.28 1025.2
09 21:52 S 3 10.00 Overcast OVC250 64 53.1 68% 30.27 1024.8
09 20:52 S 5 10.00 Overcast FEW200 OVC250 66 54 65% 30.26 1024.5
09 19:52 SE 5 10.00 Overcast FEW200 OVC250 64.9 51.1 77 64.9 61% 30.24 1024.0
09 18:52 N 3 10.00 Overcast FEW200 OVC250 71.1 39.9 32% 30.22 1023.4
09 17:52 NW 5 10.00 Overcast FEW190 OVC250 71.1 39.9 32% 30.2 1022.7
09 16:52 N 5 10.00 Overcast FEW190 OVC250 73 37.9 28% 30.18 1021.9
09 15:52 NW 9 10.00 Mostly Cloudy FEW160 BKN250 73.9 33.1 22% 30.17 1021.7
09 14:52 NW 10 G 20 10.00 Mostly Cloudy BKN250 77 37 24% 77 30.18 1021.8
09 13:52 NW 8 10.00 Mostly Cloudy BKN250 75.9 43 77 55 31% 77 30.19 1022.2
09 12:52 W 10 G 17 10.00 Mostly Cloudy BKN250 75.9 44.1 32% 77 30.2 1022.6
09 11:52 SE 3 10.00 Mostly Cloudy BKN250 69.1 53.1 57% 30.21 1022.9
09 10:52 SE 3 10.00 Mostly Cloudy BKN250 66 52 61% 30.22 1023.2
09 09:52 Calm 10.00 Mostly Cloudy BKN250 62.1 48 60% 30.21 1023.0
09 08:52 N 5 10.00 Mostly Cloudy BKN250 59 48.9 69% 30.19 1022.3
09 07:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 55 48.9 60.1 53.1 80% 30.17 1021.7
09 06:52 N 6 10.00 Mostly Cloudy BKN150 BKN250 54 48 80% 30.16 1021.3
09 05:52 SW 3 10.00 Mostly Cloudy BKN250 55 48 77% 30.13 1020.3
09 04:52 Calm 10.00 Mostly Cloudy BKN250 55.9 48 75% 30.12 1019.7
09 03:52 SW 3 10.00 Overcast FEW150 OVC250 55.9 48 75% 30.11 1019.5
09 02:52 Calm 10.00 Overcast OVC250 57.9 48.9 72% 30.11 1019.6
09 01:52 Calm 10.00 Mostly Cloudy BKN250 60.1 50 69.1 59 70% 30.1 1019.2
09 00:52 SW 3 10.00 Mostly Cloudy BKN250 60.1 52 75% 30.1 1019.3
08 23:52 Calm 10.00 A Few Clouds FEW250 62.1 48 60% 30.1 1019.0
08 22:52 S 3 10.00 A Few Clouds FEW250 61 55 81% 30.08 1018.6
08 21:52 Calm 10.00 A Few Clouds FEW250 64.9 53.1 66% 30.06 1017.7
08 20:52 N 10 10.00 A Few Clouds FEW250 64.9 48 54% 30.03 1016.9
08 19:52 N 7 10.00 A Few Clouds FEW250 70 41 81 70 35% 30 1015.9
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)