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.
15 11:52 NE 6 10.00 Mostly Cloudy BKN035 82 72 72% 87 30.09 1019.0
15 10:52 NE 5 10.00 Mostly Cloudy BKN031 81 73 77% 86 30.09 1018.8
15 09:52 N 7 10.00 Overcast SCT018 OVC028 81 73 77% 86 30.09 1018.9
15 08:52 NE 5 10.00 Mostly Cloudy SCT011 BKN028 78.1 73 85% 81 30.1 1019.1
15 07:52 Calm 9.00 Overcast FEW009 BKN015 OVC170 77 73 77 75 88% 78 30.09 1018.9
15 06:52 N 5 10.00 Partly Cloudy FEW007 SCT036 SCT150 75 73 94% 73 30.07 1018.2
15 05:52 N 6 10.00 Partly Cloudy FEW009 SCT036 SCT150 75 73 94% 73 30.06 1017.8
15 04:52 Calm 9.00 Overcast BKN009 OVC019 75.9 73.9 94% 75 30.05 1017.6
15 03:52 Calm 10.00 Overcast BKN009 OVC015 75.9 73 91% 76 30.05 1017.6
15 02:52 Calm 10.00 Overcast OVC007 75.9 73 91% 76 30.05 1017.6
15 01:52 Calm 10.00 Overcast OVC007 75 73 77 75 94% 73 30.05 1017.5
15 00:52 SE 3 10.00 Overcast FEW008 FEW110 OVC150 75 73 94% 73 30.04 1017.2
14 23:52 Calm 10.00 Overcast FEW017 FEW110 OVC150 75 73 94% 73 30.05 1017.4
14 22:52 SE 3 10.00 Overcast SCT017 SCT110 OVC150 75 72 90% 74 30.05 1017.4
14 21:52 S 5 10.00 Light Rain SCT008 BKN013 BKN120 75 72 90% 74 30.04 1017.2
14 20:52 NE 6 10.00 Mostly Cloudy SCT006 SCT047 BKN100 BKN250 75.9 73.9 94% 75 30.02 1016.4
14 19:52 NE 6 10.00 Thunderstorm Light Rain FEW039CB BKN100 BKN120 OVC250 77 73.9 89.1 75.9 90% 78 30 1016.0 0.04 0.26
14 18:52 SW 8 3.00 Thunderstorm Rain Fog/Mist SCT027 BKN042CB OVC065 75.9 73.9 94% 75 30 1016.0 0.19
14 17:52 Calm 9.00 Thunderstorm Light Rain FEW028 SCT039CB BKN110 OVC250 80.1 75 85% 85 29.95 1014.0 0.03
14 16:52 S 8 10.00 Mostly Cloudy SCT055 SCT100 BKN250 87.1 75.9 70% 98 29.98 1015.2
14 15:52 S 14 10.00 Mostly Cloudy BKN036 BKN150 BKN250 87.1 75.9 70% 98 29.97 1014.9
14 14:52 S 14 10.00 Mostly Cloudy BKN034CB BKN150 88 75.9 68% 99 29.99 1015.4
14 13:52 S 13 10.00 Mostly Cloudy SCT037 BKN065TCU BKN150 88 75 89.1 78.1 66% 98 30.01 1016.2
14 12:52 S 9 10.00 Mostly Cloudy BKN050TCU BKN150 88 75 66% 98 30.03 1016.9
14 11:52 S 9 10.00 Mostly Cloudy FEW035 BKN065 BKN150 86 75 70% 95 30.04 1017.4
14 10:52 S 7 10.00 Mostly Cloudy BKN028 BKN150 82.9 73.9 74% 89 30.05 1017.6
14 09:52 S 8 10.00 Mostly Cloudy BKN012 BKN150 82 75 79% 89 30.05 1017.6
14 08:52 S 10 10.00 Mostly Cloudy BKN012 BKN070 80.1 75 85% 85 30.05 1017.5
14 07:52 S 9 10.00 Mostly Cloudy BKN012 BKN120 79 73.9 79 77 85% 83 30.05 1017.4
14 06:52 S 7 10.00 Mostly Cloudy FEW009 BKN013 BKN120 77 73.9 90% 78 30.03 1017.0
14 05:52 SE 7 10.00 Partly Cloudy FEW009 SCT120 77 73.9 90% 78 30.02 1016.6
14 04:52 SW 5 10.00 Mostly Cloudy FEW009 BKN120 77 73.9 90% 78 30.02 1016.7
14 03:52 S 7 10.00 A Few Clouds FEW009 FEW060 78.1 75 90% 81 30.01 1016.3
14 02:52 S 8 10.00 A Few Clouds FEW012 FEW060 78.1 75 90% 81 30.02 1016.7
14 01:52 S 6 10.00 Partly Cloudy FEW018 SCT250 78.1 75 82.9 78.1 90% 81 30.03 1016.9
14 00:52 SW 7 10.00 Mostly Cloudy FEW017 BKN250 79 75 88% 83 30.05 1017.5
13 23:52 S 7 10.00 Mostly Cloudy FEW015 BKN250 80.1 75.9 87% 85 30.05 1017.5
13 22:52 S 8 10.00 Mostly Cloudy FEW021 BKN250 80.1 75 85% 85 30.04 1017.4
13 21:52 S 8 10.00 Mostly Cloudy SCT021 BKN250 81 75 82% 87 30.04 1017.1
13 20:52 S 9 10.00 Mostly Cloudy FEW040 BKN250 81 73.9 79% 86 30.01 1016.2
13 19:52 S 9 10.00 Overcast FEW030 OVC250 82.9 73 86 81 72% 89 30 1016.0
13 18:52 S 8 10.00 Mostly Cloudy FEW030 BKN250 84 73.9 72% 91 29.98 1015.2
13 17:52 S 7 10.00 Mostly Cloudy SCT027 SCT110 BKN250 84 75 74% 92 29.99 1015.6
13 16:52 S 10 10.00 Mostly Cloudy FEW030 SCT110 BKN250 86 75 70% 95 30.01 1016.2
13 15:52 S 13 10.00 Overcast SCT040 SCT110 OVC250 84 75 74% 92 30.02 1016.5
13 14:52 SE 12 10.00 Overcast FEW022 SCT031 BKN140 OVC250 82.9 73.9 74% 89 30.05 1017.5
13 13:52 E 12 6.00 Thunderstorm Rain SCT017 BKN029 BKN046CB 81 75 87.1 79 82% 87 30.04 1017.3 0.01 0.11
13 12:52 S 13 7.00 Thunderstorm Light Rain FEW022 BKN060CB BKN090 81 75.9 85% 87 30.05 1017.6 0.1
13 11:52 S 5 10.00 Thunderstorm SCT018 BKN045CB BKN150 84.9 75.9 75% 94 30.05 1017.4
13 10:52 SW 7 10.00 Mostly Cloudy SCT018 BKN045 BKN150 84 75 74% 92 30.06 1017.8
13 09:52 S 9 10.00 Mostly Cloudy SCT018 BKN045 BKN150 82.9 75 77% 90 30.06 1017.9
13 08:52 SE 7 10.00 Mostly Cloudy FEW007 BKN046 BKN150 80.1 73.9 82% 85 30.06 1017.8
13 07:52 SE 6 10.00 Mostly Cloudy FEW007 BKN025 BKN150 79 73.9 79 77 85% 83 30.06 1017.7
13 06:52 Calm 10.00 Mostly Cloudy SCT018 BKN050 BKN150 78.1 73.9 87% 81 30.04 1017.3
13 05:52 SE 6 10.00 Mostly Cloudy SCT020 BKN050 BKN150 77 73.9 90% 78 30.03 1016.9
13 04:52 S 6 10.00 Mostly Cloudy FEW020 SCT025 BKN050 78.1 73.9 87% 81 30.02 1016.5
13 03:52 S 5 10.00 Partly Cloudy FEW015 SCT022 78.1 73.9 87% 81 30.02 1016.4
13 02:52 SE 6 10.00 Mostly Cloudy BKN025 78.1 73.9 87% 81 30.02 1016.6
13 01:52 SE 3 10.00 Mostly Cloudy FEW050 FEW100 BKN250 78.1 73.9 82.9 78.1 87% 81 30.02 1016.6
13 00:52 S 5 10.00 Mostly Cloudy FEW100 BKN250 78.1 73 85% 81 30.03 1016.9
12 23:52 S 7 10.00 Partly Cloudy FEW150 SCT250 79 73 82% 82 30.04 1017.2
12 22:52 S 12 10.00 Mostly Cloudy FEW150 BKN250 80.1 73 79% 84 30.05 1017.6
12 21:52 S 12 10.00 Mostly Cloudy FEW150 BKN250 81 72 74% 85 30.05 1017.6
12 20:52 S 7 10.00 Mostly Cloudy FEW060 SCT150 BKN250 82 75 79% 89 30.03 1016.8
12 19:52 SW 6 10.00 Overcast FEW055 OVC210 82.9 73.9 91 82 74% 89 29.99 1015.6
12 18:52 S 8 10.00 Thunderstorm SCT050CB BKN070 OVC250 84 75 74% 92 30.01 1016.3
12 17:52 S 12 G 18 10.00 Thunderstorm SCT050CB OVC250 84.9 75 72% 93 29.99 1015.5
12 16:52 SE 13 10.00 Thunderstorm SCT040CB BKN250 88 73.9 63% 97 30 1015.7
12 15:52 E 14 10.00 Mostly Cloudy SCT041 BKN250 87.1 73.9 65% 95 29.99 1015.6
12 14:52 E 9 10.00 Mostly Cloudy SCT037 SCT150 BKN250 90 75.9 63% 102 30 1015.9
12 13:52 NE 10 10.00 Partly Cloudy SCT035TCU SCT150 87.1 77 90 80.1 72% 99 30.01 1016.3
12 12:52 SE 7 10.00 Partly Cloudy SCT032CB SCT150 89.1 75.9 65% 100 30.04 1017.1
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)