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.
04 13:52 N 8 10.00 Partly Cloudy FEW035 SCT250 89.1 68 89.1 75.9 50% 93 29.92 1013.3
04 12:52 N 10 10.00 Partly Cloudy SCT250 88 70 55% 93 29.93 1013.6
04 11:52 NW 7 10.00 Partly Cloudy FEW035 SCT250 84.9 71.1 63% 90 29.95 1014.1
04 10:52 N 12 10.00 A Few Clouds FEW030 FEW200 82.9 70 65% 87 29.96 1014.6
04 09:52 NW 8 10.00 A Few Clouds FEW015 FEW200 82 69.1 65% 85 29.96 1014.6
04 08:52 W 7 10.00 A Few Clouds FEW009 FEW100 78.1 69.1 74% 80 29.96 1014.6
04 07:52 NW 5 10.00 A Few Clouds FEW005 FEW100 75.9 68 75.9 72 77% 77 29.96 1014.6
04 06:52 NW 3 10.00 Mostly Cloudy FEW006 FEW070 SCT140 BKN250 73 70 90% 29.96 1014.4
04 05:52 SW 3 10.00 Overcast FEW006 BKN140 OVC250 73 70 90% 29.93 1013.3
04 04:52 SW 3 10.00 Mostly Cloudy FEW006 FEW110 BKN140 BKN250 72 71.1 97% 29.92 1013.2
04 03:52 Calm 10.00 Overcast FEW006 BKN130 OVC250 73 70 90% 29.93 1013.5
04 02:52 S 8 10.00 Overcast FEW012 BKN150 OVC250 72 70 94% 29.93 1013.6
04 01:52 SW 6 10.00 Overcast FEW012 FEW050 BKN130 OVC250 72 70 86 71.1 94% 29.92 1013.1 1.25
04 00:52 SE 3 8.00 Light Rain FEW036 SCT085 BKN110 OVC250 72 70 94% 29.96 1014.3 0.84
03 23:52 NW 40 G 64 0.50 Thunderstorm Heavy Rain and Windy SCT019 BKN049CB OVC070 73.9 71.1 91% 30.03 1016.8 0.41
03 22:52 S 7 10.00 Thunderstorm FEW055CB FEW150 BKN250 82 77 85% 90 29.92 1013.2
03 21:52 S 6 10.00 Mostly Cloudy FEW060 FEW140 BKN250 82.9 77 82% 92 29.93 1013.6
03 20:52 S 7 10.00 Mostly Cloudy FEW065 FEW160 BKN250 84.9 75 72% 93 29.94 1013.8
03 19:52 S 7 10.00 Mostly Cloudy FEW070 FEW160 BKN250 84.9 77 91 84.9 77% 95 29.94 1014.0
03 18:52 S 9 10.00 Mostly Cloudy FEW080 FEW160 BKN250 87.1 75.9 70% 98 29.92 1013.2
03 17:52 S 9 10.00 Partly Cloudy FEW085 FEW170 SCT240 88 77 70% 100 29.92 1013.0
03 16:52 S 12 G 18 10.00 Partly Cloudy FEW095 FEW160 SCT230 89.1 75.9 65% 100 29.93 1013.4
03 15:52 S 8 10.00 Mostly Cloudy FEW090 FEW170 BKN230 89.1 75 63% 99 29.95 1014.1
03 14:52 W 7 10.00 Mostly Cloudy FEW180 BKN250 89.1 72 57% 96 29.97 1014.9
03 13:52 SW 6 10.00 Mostly Cloudy FEW100 BKN230 87.1 72 87.1 75.9 61% 94 29.98 1015.3
03 12:52 W 6 10.00 Mostly Cloudy FEW020 FEW090 BKN230 84 73 70% 90 30.02 1016.6
03 11:52 NW 12 10.00 Overcast BKN021 OVC250 82.9 73.9 74% 89 30.06 1018.0
03 10:52 S 8 10.00 Mostly Cloudy SCT013 BKN250 81 75 82% 87 30.04 1017.1
03 09:52 S 7 10.00 Overcast BKN013 OVC130 78.1 73 85% 81 30.03 1016.7
03 08:52 E 5 10.00 Overcast FEW007 OVC014 77 72 85% 78 30.06 1017.9
03 07:52 NE 10 10.00 Overcast FEW006 OVC013 75.9 71.1 75.9 73.9 85% 76 30.08 1018.4
03 06:52 N 8 10.00 Overcast OVC010 75 72 90% 74 30.04 1017.1
03 05:52 E 5 10.00 Mostly Cloudy FEW060 BKN140 BKN250 75 71.1 88% 75 30.01 1016.3
03 04:52 S 7 10.00 Mostly Cloudy FEW014 SCT065 BKN100 BKN250 75 72 90% 74 30.02 1016.4
03 03:52 Vrbl 5 10.00 Mostly Cloudy FEW014 FEW022 BKN090 75 72 90% 74 30.02 1016.4
03 02:52 SE 6 10.00 Overcast FEW012 BKN022 OVC150 73.9 71.1 91% 30.02 1016.4
03 01:52 S 7 10.00 Mostly Cloudy FEW012 SCT080 BKN150 BKN250 75 71.1 78.1 73.9 88% 75 30.03 1016.7
03 00:52 NE 3 10.00 Overcast SCT075 BKN095 OVC250 75 71.1 88% 75 30.03 1017.0
02 23:52 Calm 10.00 Mostly Cloudy BKN090 BKN250 75 70 84% 75 30.04 1017.3
02 22:52 NE 9 10.00 Mostly Cloudy BKN090 BKN130 BKN250 75 72 90% 74 30.04 1017.3
02 21:52 SE 7 10.00 Mostly Cloudy SCT070 SCT120 BKN240 75.9 72 88% 76 30.02 1016.6
02 20:52 S 3 10.00 Mostly Cloudy FEW029 FEW100 BKN230 77 71.1 82% 79 30.04 1017.3
02 19:52 W 3 10.00 Mostly Cloudy FEW025 FEW085 BKN220 78.1 71.1 84.9 73.9 79% 80 30.04 1017.1 0.33
02 18:52 E 3 10.00 Mostly Cloudy FEW033 FEW090 BKN210 78.1 71.1 79% 80 30.04 1017.1
02 17:52 Calm 10.00 Mostly Cloudy FEW033 FEW110 BKN200 78.1 70 76% 80 30.05 1017.5
02 16:52 Calm 10.00 Mostly Cloudy FEW028 FEW044CB BKN220 75.9 70 82% 77 30.05 1017.7 0.33
02 15:52 SW 5 10.00 Mostly Cloudy FEW040 FEW095 BKN220 75.9 69.1 79% 77 30.07 1018.2
02 14:52 Calm 9.00 Light Rain FEW030 SCT075 BKN095 BKN150 75 71.1 88% 75 30.06 1017.7 0.33
02 13:52 NE 30 G 47 10.00 Thunderstorm Squalls and Windy FEW005 BKN035CB BKN055 86 71.1 91 78.1 61% 92 30.08 1018.7
02 12:52 Vrbl 3 10.00 Mostly Cloudy FEW020 BKN250 89.1 73 59% 97 30.07 1018.1
02 11:52 Calm 10.00 Mostly Cloudy FEW015 FEW100 BKN250 87.1 72 61% 94 30.06 1017.9
02 10:52 E 5 10.00 Mostly Cloudy FEW015 BKN250 86 71.1 61% 92 30.06 1018.0
02 09:52 Calm 10.00 Partly Cloudy FEW015 FEW100 SCT250 84 71.1 65% 89 30.06 1017.9
02 08:52 Calm 10.00 Partly Cloudy FEW140 SCT250 81 71.1 72% 85 30.06 1017.9
02 07:52 NE 6 10.00 Mostly Cloudy SCT140 BKN250 78.1 70 82 77 76% 80 30.05 1017.5
02 06:52 NE 5 10.00 Mostly Cloudy BKN130 BKN250 77 70 79% 79 30.05 1017.5
02 05:52 NE 7 10.00 Mostly Cloudy BKN130 BKN250 78.1 70 76% 80 30.04 1017.1
02 04:52 N 6 10.00 A Few Clouds FEW250 78.1 71.1 79% 80 30.04 1017.2
02 03:52 NE 9 10.00 A Few Clouds FEW250 79 72 79% 82 30.02 1016.7
02 02:52 NE 9 10.00 A Few Clouds FEW250 81 72 74% 85 30.02 1016.5
02 01:52 NW 7 10.00 A Few Clouds FEW250 81 70 91 81 69% 84 30.01 1016.2
02 00:52 N 6 10.00 A Few Clouds FEW160 FEW250 84 69.1 61% 88 30.01 1016.1
01 23:52 W 5 10.00 Partly Cloudy FEW160 SCT250 86 70 59% 91 29.99 1015.5
01 22:52 NW 9 10.00 Mostly Cloudy FEW060 FEW160 BKN250 88 70 55% 93 29.97 1014.9
01 21:52 W 6 10.00 Partly Cloudy FEW060 SCT250 88 73 61% 96 29.97 1014.8
01 19:52 SW 7 10.00 Mostly Cloudy SCT070 SCT120 BKN250 91 71.1 98.1 91 52% 98 29.92 1013.3
01 18:52 SW 10 10.00 Mostly Cloudy BKN070 BKN110 BKN250 93 70 47% 99 29.93 1013.6
01 17:52 W 10 10.00 Mostly Cloudy FEW065 BKN100 BKN250 96.1 69.1 41% 102 29.94 1013.8
01 16:52 SW 9 10.00 Mostly Cloudy FEW060 BKN100 BKN250 96.1 69.1 41% 102 29.94 1013.9
01 15:52 W 7 10.00 Mostly Cloudy SCT060 BKN160 BKN250 97 69.1 40% 103 29.96 1014.4
01 14:52 NW 12 G 24 10.00 Mostly Cloudy FEW055 FEW110 BKN250 95 70 44% 101 29.98 1015.2
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)