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.
25 09:52 N 8 10.00 A Few Clouds FEW075 FEW250 75 57 54% 78 30.09 1018.9
25 08:52 N 12 10.00 A Few Clouds FEW075 FEW250 72 55 55% 30.08 1018.5
25 07:52 NW 6 10.00 A Few Clouds FEW075 FEW250 68 55 69.1 64 63% 30.06 1018.0
25 06:52 NW 8 10.00 A Few Clouds FEW075 FEW250 66 53.1 63% 30.05 1017.4
25 05:52 N 6 10.00 Fair CLR 64 53.1 68% 30.04 1017.1
25 04:52 Calm 10.00 A Few Clouds FEW070 64.9 54 68% 30.04 1017.0
25 03:52 Calm 10.00 A Few Clouds FEW070 66 54 65% 30.04 1017.0
25 02:52 N 6 10.00 A Few Clouds FEW070 66.9 53.1 61% 30.03 1016.9
25 01:52 NW 8 10.00 Partly Cloudy SCT070 SCT250 69.1 53.1 78.1 68 57% 30.04 1017.0
25 00:52 N 7 10.00 A Few Clouds FEW070 FEW250 69.1 54 59% 30.04 1017.2
24 23:52 NW 10 10.00 A Few Clouds FEW030 FEW250 71.1 54 55% 30.04 1017.1
24 22:52 N 7 10.00 A Few Clouds FEW030 FEW250 71.1 55.9 59% 30.03 1016.9
24 21:52 N 9 10.00 A Few Clouds FEW065 FEW250 73.9 57 56% 30.02 1016.7
24 20:52 N 9 10.00 Partly Cloudy SCT065 SCT095 75.9 55.9 50% 78 30 1015.9
24 19:52 N 9 10.00 Mostly Cloudy BKN065TCU BKN095 78.1 52 84.9 78.1 40% 79 29.98 1015.3
24 18:52 NW 13 10.00 Mostly Cloudy BKN070 BKN110 80.1 55 42% 80 29.96 1014.6
24 17:52 NW 12 10.00 Mostly Cloudy BKN065 BKN100 81 57 44% 81 29.94 1013.9
24 16:52 Vrbl 7 10.00 Mostly Cloudy SCT060 BKN070 BKN100 82 57.9 44% 82 29.94 1013.7
24 15:52 NW 8 10.00 Mostly Cloudy BKN065 BKN095 82 57.9 44% 82 29.94 1013.7
24 14:52 S 5 10.00 Partly Cloudy SCT060 82 55.9 41% 82 29.94 1013.8
24 13:52 Vrbl 5 10.00 Partly Cloudy SCT060 82 55.9 82.9 69.1 41% 82 29.95 1014.1
24 12:52 Calm 10.00 Partly Cloudy SCT060 82 57 43% 82 29.96 1014.4
24 11:52 S 6 10.00 A Few Clouds FEW045 FEW250 79 59 50% 80 29.96 1014.5
24 10:52 S 5 10.00 A Few Clouds FEW250 77 59 54% 79 29.98 1015.0
24 09:52 Vrbl 6 10.00 A Few Clouds FEW100 FEW250 75.9 59 56% 78 29.98 1015.0
24 08:52 N 3 10.00 A Few Clouds FEW120 FEW250 73 57 57% 29.98 1015.0
24 07:52 N 6 10.00 A Few Clouds FEW006 FEW120 69.1 57 72 64.9 66% 29.98 1015.2
24 06:52 W 3 10.00 Partly Cloudy FEW005 SCT110 SCT250 66 55 68% 29.97 1014.7
24 05:52 SW 5 10.00 A Few Clouds FEW095 FEW250 66 57.9 75% 29.93 1013.4
24 04:52 SW 5 10.00 Fair CLR 66 57.9 75% 29.93 1013.5
24 03:52 S 6 10.00 Fair CLR 66.9 57 71% 29.93 1013.6
24 02:52 SW 7 10.00 A Few Clouds FEW100 66.9 57 71% 29.93 1013.6
24 01:52 SW 5 10.00 A Few Clouds FEW090 FEW100 71.1 57 80.1 71.1 61% 29.94 1013.8
24 00:52 SW 5 10.00 Mostly Cloudy BKN090 BKN110 72 55 55% 29.95 1014.1
23 23:52 W 6 10.00 A Few Clouds FEW095 73.9 53.1 48% 29.94 1013.7
23 22:52 W 7 10.00 A Few Clouds FEW095 75.9 53.1 45% 78 29.93 1013.3
23 21:52 NW 3 10.00 A Few Clouds FEW080 75.9 54 47% 78 29.93 1013.3
23 20:52 W 6 10.00 A Few Clouds FEW080 79 54 42% 79 29.92 1013.0
23 19:52 W 7 10.00 A Few Clouds FEW080 80.1 53.1 87.1 80.1 39% 80 29.89 1012.0
23 18:52 W 10 G 18 10.00 A Few Clouds FEW065 FEW110 84 52 33% 82 29.87 1011.5
23 17:52 W 12 10.00 A Few Clouds FEW065 FEW110 84 53.1 34% 83 29.86 1011.2
23 16:52 SW 15 G 23 10.00 Partly Cloudy FEW065 SCT110 84.9 53.1 33% 83 29.85 1010.9
23 15:52 W 12 10.00 Partly Cloudy FEW065 SCT085 SCT100 84 57 40% 83 29.85 1010.8
23 14:52 W 12 10.00 Partly Cloudy SCT065 SCT085 84.9 57 39% 84 29.86 1011.0
23 13:52 W 13 10.00 Mostly Cloudy BKN070 82.9 59 84 69.1 44% 83 29.88 1011.7
23 12:52 NW 10 10.00 Mostly Cloudy BKN055 BKN250 81 60.1 49% 82 29.89 1012.1
23 11:52 W 8 G 20 10.00 Partly Cloudy SCT045 82 63 53% 83 29.89 1012.1
23 10:52 W 12 10.00 Partly Cloudy SCT035 79 64 60% 81 29.89 1012.2
23 09:52 Vrbl 5 10.00 A Few Clouds FEW040 FEW150 75.9 66 72% 77 29.88 1011.9
23 08:52 SW 7 10.00 Partly Cloudy SCT040 SCT150 72 66.9 84% 29.88 1011.9
23 07:52 S 5 10.00 A Few Clouds FEW040 FEW150 69.1 66 69.1 66.9 90% 29.87 1011.4
23 06:52 S 5 10.00 A Few Clouds FEW050 FEW150 66.9 64.9 93% 29.84 1010.4
23 05:52 Calm 10.00 A Few Clouds FEW040 FEW150 66.9 64.9 93% 29.83 1009.9
23 04:52 Calm 10.00 Partly Cloudy FEW040 SCT150 66.9 64.9 93% 29.82 1009.6
23 03:52 W 3 10.00 Mostly Cloudy FEW040 BKN140 68 66 93% 29.82 1009.7
23 02:52 Calm 10.00 Mostly Cloudy SCT012 BKN140 68 66 93% 29.82 1009.6
23 01:52 SW 5 10.00 Mostly Cloudy BKN060 BKN075 68 66 75 68 93% 29.85 1010.8 0.28
23 00:52 NW 8 10.00 Light Rain SCT045 BKN100 68 64 87% 29.87 1011.4 0.08
22 23:52 NE 3 6.00 Thunderstorm Light Rain Fog/Mist SCT012CB BKN045 OVC080 69.1 64.9 87% 29.87 1011.6 0.2
22 22:52 Calm 10.00 Overcast SCT014 BKN050 OVC120 73.9 70 88% 29.89 1012.2
22 21:52 SE 6 10.00 Partly Cloudy SCT033 SCT250 73.9 70 88% 29.88 1011.9
22 20:52 SE 7 10.00 Mostly Cloudy BKN019 BKN027 BKN250 75 69.1 82% 75 29.9 1012.5
22 19:52 E 7 10.00 Mostly Cloudy FEW023 BKN030 BKN250 75 68 79 75 79% 76 29.88 1011.8
22 18:52 E 10 10.00 Mostly Cloudy BKN028 BKN034 BKN250 77 68 74% 79 29.9 1012.4
22 17:52 SE 8 10.00 Mostly Cloudy BKN030 BKN250 78.1 68 71% 80 29.9 1012.6
22 16:52 E 10 10.00 Mostly Cloudy SCT024 SCT065 BKN250 78.1 68 71% 80 29.91 1012.7
22 15:52 E 12 10.00 Mostly Cloudy SCT030 SCT065 BKN250 79 69.1 72% 82 29.93 1013.5
22 14:52 Calm 10.00 Overcast BKN023 BKN031 OVC041 77 68 74% 79 29.96 1014.4
22 13:52 Vrbl 6 10.00 Overcast OVC020 77 68 77 70 74% 79 29.97 1014.9 0.01
22 12:52 SE 8 10.00 Overcast BKN016 OVC025 73.9 66.9 79% 29.99 1015.6
22 11:52 E 8 10.00 Overcast BKN014 OVC025 73.9 68 82% 30.01 1016.2
22 10:52 E 6 10.00 Overcast SCT010 OVC025 73 66.9 81% 30.02 1016.5 0.01
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)