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.
14 11:52 Calm 9.00 Overcast OVC013 46.9 39 74% 30.18 1022.0
14 10:52 E 7 9.00 Overcast OVC012 46 37.9 73% 43 30.18 1021.8
14 09:52 E 6 9.00 Overcast OVC011 45 37.9 77% 42 30.16 1021.3
14 08:52 E 5 9.00 Overcast OVC011 45 37.9 77% 43 30.15 1021.0
14 07:52 E 7 8.00 Overcast OVC011 45 37.9 46 45 77% 42 30.13 1020.2
14 06:52 E 3 10.00 Overcast OVC012 45 37.9 77% 30.12 1020.1
14 05:52 Vrbl 3 10.00 Overcast OVC012 45 37.9 77% 30.11 1019.6
14 04:52 E 7 10.00 Overcast OVC012 45 37.9 77% 42 30.09 1018.8
14 03:52 NE 5 10.00 Overcast OVC014 45 37.9 77% 43 30.09 1018.8
14 02:52 E 8 10.00 Overcast OVC015 46 37.9 73% 42 30.08 1018.6
14 01:52 E 6 10.00 Overcast OVC015 46 37.9 52 46 73% 44 30.08 1018.7
14 00:52 E 6 10.00 A Few Clouds FEW120 46 37.9 73% 44 30.08 1018.7
13 23:52 E 5 10.00 A Few Clouds FEW040 FEW120 48 37.9 68% 47 30.07 1018.3
13 22:52 E 6 10.00 A Few Clouds FEW040 FEW120 48.9 39 69% 47 30.06 1017.9
13 21:52 NE 3 10.00 Mostly Cloudy BKN120 51.1 41 69% 30.05 1017.6
13 20:52 Calm 10.00 Partly Cloudy SCT120 51.1 42.1 71% 30.03 1016.9
13 19:52 Calm 10.00 Partly Cloudy SCT120 52 39.9 54 48 64% 30.02 1016.6
13 18:52 NE 3 10.00 Mostly Cloudy FEW023 BKN120 51.1 39.9 66% 30.01 1016.1
13 17:52 NE 9 10.00 Partly Cloudy SCT023 52 39.9 64% 29.99 1015.6
13 16:52 NE 7 10.00 Mostly Cloudy BKN024 52 39.9 64% 30 1015.8
13 15:52 E 8 10.00 Overcast OVC020 51.1 39.9 66% 30 1016.0
13 14:52 NE 5 10.00 Overcast OVC019 50 39 66% 49 30.02 1016.6
13 13:52 NE 5 10.00 Overcast OVC015 48 39 48.9 45 71% 47 30.04 1017.1
13 12:52 NE 8 10.00 Overcast OVC012 46.9 39 74% 44 30.04 1017.1
13 11:52 NE 10 10.00 Overcast OVC011 46.9 39.9 77% 43 30.03 1016.8
13 10:52 NE 9 10.00 Light Drizzle OVC010 46.9 39.9 77% 43 30.03 1016.8
13 09:52 NE 12 10.00 Light Drizzle OVC010 46 39.9 79% 41 30.01 1016.2
13 08:52 NE 9 9.00 Light Drizzle OVC009 46 41 83% 42 30 1015.9
13 07:52 NE 13 7.00 Light Drizzle OVC007 46 41 46 45 83% 41 29.98 1015.1
13 06:52 NE 9 7.00 Light Drizzle OVC006 45 41 86% 41 29.97 1014.9
13 05:52 NE 9 4.00 Light Drizzle Fog/Mist OVC007 45 41 86% 41 29.96 1014.6
13 04:52 NE 9 10.00 Overcast OVC009 45 39.9 83% 41 29.94 1014.0
13 03:52 E 9 10.00 Overcast OVC010 46 39.9 79% 42 29.94 1013.8
13 02:52 NE 13 10.00 Overcast OVC014 46 37.9 73% 41 29.94 1013.9
13 01:52 E 8 10.00 Overcast BKN014 OVC200 46 37.9 57.9 45 73% 42 29.95 1014.2
13 00:52 E 12 10.00 Overcast FEW030 BKN140 OVC200 46 36 68% 41 29.96 1014.4
12 23:52 E 8 10.00 Overcast OVC200 46.9 34 61% 44 29.95 1014.0
12 22:52 E 6 10.00 Overcast OVC200 48.9 30.9 50% 47 29.93 1013.5
12 21:52 E 7 10.00 Partly Cloudy SCT250 52 27 38% 29.91 1012.8
12 20:52 E 7 G 17 10.00 Partly Cloudy SCT250 55 25 31% 29.89 1012.1
12 19:52 E 14 G 21 10.00 Partly Cloudy SCT250 57 28.9 66.9 57 34% 29.87 1011.5
12 18:52 E 17 10.00 A Few Clouds FEW250 61 30.9 32% 29.86 1011.3
12 17:52 SE 15 10.00 A Few Clouds FEW250 64.9 33.1 31% 29.85 1010.8
12 16:52 SE 10 10.00 A Few Clouds FEW250 66 28.9 25% 29.85 1010.6
12 15:52 SE 14 10.00 A Few Clouds FEW250 66 28 24% 29.86 1011.2
12 14:52 E 7 10.00 Partly Cloudy SCT250 66 25 21% 29.88 1011.9
12 13:52 Vrbl 5 10.00 Partly Cloudy SCT250 64.9 19 66 52 17% 29.91 1012.8
12 12:52 E 5 10.00 Partly Cloudy SCT250 64 19.9 18% 29.94 1013.8
12 11:52 NE 9 10.00 Mostly Cloudy BKN250 62.1 19.9 20% 29.96 1014.3
12 10:52 NE 7 10.00 Mostly Cloudy BKN250 59 19.9 22% 29.98 1015.0
12 09:52 NE 10 10.00 Partly Cloudy SCT250 55.9 23 28% 29.97 1014.8
12 08:52 NE 10 10.00 Mostly Cloudy BKN250 54 35.1 49% 29.95 1014.3
12 07:52 NE 12 10.00 Mostly Cloudy BKN250 52 35.1 57 48 53% 29.93 1013.3
12 06:52 NE 7 10.00 Partly Cloudy FEW150 SCT250 51.1 36 56% 29.9 1012.5
12 05:52 N 8 10.00 A Few Clouds FEW250 53.1 36 52% 29.87 1011.3
12 04:52 N 10 10.00 Fair CLR 54 35.1 49% 29.84 1010.3
12 03:52 N 8 10.00 Partly Cloudy SCT250 48.9 36 61% 46 29.81 1009.3
12 02:52 Calm 10.00 Partly Cloudy SCT250 55.9 35.1 46% 29.79 1008.7
12 01:52 N 9 10.00 A Few Clouds FEW250 53.1 36 62.1 53.1 52% 29.78 1008.4
12 00:52 S 8 10.00 A Few Clouds FEW250 54 36 51% 29.77 1007.9
11 23:52 S 7 10.00 A Few Clouds FEW250 59 35.1 41% 29.76 1007.8
11 22:52 S 5 10.00 A Few Clouds FEW250 60.1 35.1 39% 29.76 1007.9
11 21:52 S 7 10.00 Fair CLR 60.1 34 38% 29.75 1007.3
11 20:52 S 9 10.00 Fair CLR 60.1 36 41% 29.73 1006.8
11 19:52 S 10 10.00 Fair CLR 61 37.9 73 61 43% 29.72 1006.5
11 18:52 S 13 10.00 Fair CLR 64.9 35.1 33% 29.71 1006.2
11 17:52 S 14 10.00 Fair CLR 69.1 35.1 29% 29.7 1005.7
11 16:52 S 10 G 22 10.00 Fair CLR 72 32 23% 29.71 1006.0
11 15:52 S 13 10.00 Fair CLR 70 35.1 28% 29.72 1006.3
11 14:52 S 12 10.00 Fair CLR 70 30.9 23% 29.74 1007.3
11 13:52 S 9 10.00 A Few Clouds FEW250 69.1 30.9 69.1 42.1 24% 29.78 1008.3
11 12:52 S 9 10.00 A Few Clouds FEW250 66 33.1 29% 29.81 1009.3
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)