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.
07 07:52 Calm 10.00 A Few Clouds FEW009 FEW150 78.1 73 78.1 73.9 85% 81 30.15 1020.9
07 06:52 Calm 10.00 A Few Clouds FEW150 FEW250 75 72 90% 74 30.14 1020.5
07 05:52 Calm 10.00 A Few Clouds FEW150 FEW250 73.9 71.1 91% 30.14 1020.4
07 04:52 NW 3 10.00 A Few Clouds FEW250 75 70 84% 75 30.13 1020.1
07 03:52 Calm 10.00 A Few Clouds FEW140 FEW250 75 71.1 88% 75 30.12 1019.9
07 02:52 SW 6 10.00 Partly Cloudy FEW140 SCT250 75 71.1 88% 75 30.14 1020.5
07 01:52 Calm 10.00 Partly Cloudy FEW140 SCT250 75 71.1 77 75 88% 75 30.14 1020.7
07 00:52 W 5 10.00 Mostly Cloudy BKN140 BKN250 75 70 84% 75 30.16 1021.1
06 23:52 SW 5 10.00 Mostly Cloudy FEW044 BKN130 BKN250 75.9 70 82% 77 30.15 1021.1
06 22:52 W 3 10.00 Mostly Cloudy FEW024 BKN100 BKN250 75.9 70 82% 77 30.16 1021.2
06 21:52 S 6 10.00 Mostly Cloudy FEW070 SCT110 BKN250 75 70 84% 75 30.15 1020.8
06 20:52 Vrbl 3 10.00 Mostly Cloudy FEW045 SCT070 SCT110 BKN250 75.9 71.1 85% 76 30.11 0.0
06 19:52 S 9 10.00 Thunderstorm Light Rain BKN040CB BKN070 OVC110 77 72 91 77 85% 78 30.1 1019.2 0.03 0.03
06 18:52 N 5 10.00 Mostly Cloudy BKN050 BKN250 84 73 70% 90 30.11 1019.5
06 17:52 N 8 10.00 Mostly Cloudy BKN040 BKN049 BKN065 82 71.1 69% 86 30.1 1019.3
06 16:52 S 14 10.00 Thunderstorm BKN043CB BKN250 90 75 62% 100 30.08 1018.6
06 15:52 S 16 10.00 Mostly Cloudy BKN043 BKN060 90 75.9 63% 102 30.09 1018.9
06 14:52 S 13 10.00 Mostly Cloudy BKN043 91 75 59% 102 30.1 1019.2
06 13:52 S 15 10.00 Partly Cloudy SCT040 89.1 75 90 80.1 63% 99 30.11 1019.6
06 12:52 S 13 10.00 Partly Cloudy SCT035 89.1 75 63% 99 30.12 1019.9
06 11:52 S 13 10.00 A Few Clouds FEW025 87.1 75.9 70% 98 30.13 1020.2
06 10:52 S 9 10.00 A Few Clouds FEW015 84.9 75.9 75% 94 30.13 1020.2
06 09:52 S 10 10.00 A Few Clouds FEW015 84.9 75 72% 93 30.12 1020.0
06 08:52 SW 8 10.00 Fair CLR 82 73.9 77% 88 30.12 1020.0
06 07:52 SW 10 10.00 Partly Cloudy SCT012 80.1 75 80.1 78.1 85% 85 30.12 1020.0
06 06:52 S 8 10.00 Partly Cloudy SCT012 78.1 75 90% 81 30.11 1019.6
06 05:52 S 8 10.00 Partly Cloudy SCT013 78.1 73.9 87% 81 30.1 1019.1
06 04:52 S 9 10.00 A Few Clouds FEW250 78.1 75 90% 81 30.09 1018.8
06 03:52 S 10 10.00 A Few Clouds FEW250 78.1 73.9 87% 81 30.09 1018.8
06 02:52 S 10 10.00 A Few Clouds FEW250 79 75 88% 83 30.09 1018.9
06 01:52 S 9 10.00 Partly Cloudy SCT250 79 75 84.9 79 88% 83 30.1 1019.3
06 00:52 S 8 10.00 Partly Cloudy FEW055 SCT250 80.1 73.9 82% 85 30.11 1019.5
05 23:52 S 7 10.00 Partly Cloudy SCT250 80.1 73.9 82% 85 30.1 1019.2
05 22:52 S 10 10.00 Partly Cloudy FEW060 SCT250 81 75.9 85% 87 30.09 1018.9
05 21:52 S 9 10.00 Partly Cloudy FEW065 SCT250 82 75 79% 89 30.08 1018.6
05 20:52 S 9 10.00 Fair CLR 82.9 75 77% 90 30.07 1018.2
05 19:52 S 9 10.00 Partly Cloudy FEW040 SCT250 84.2 73.4 70% 91 30.06 0.0
05 18:52 S 12 G 21 10.00 Mostly Cloudy SCT040 BKN250 88 72 59% 95 30.04 1017.3
05 17:52 S 12 10.00 Mostly Cloudy BKN040 BKN055 89.1 73 59% 97 30.04 1017.3
05 16:52 SW 12 G 22 10.00 Mostly Cloudy SCT039 BKN050 BKN250 88 72 59% 95 30.05 1017.6
05 15:52 SW 15 G 23 10.00 Mostly Cloudy BKN038 BKN050 87.1 72 61% 94 30.06 1017.8
05 14:52 S 12 10.00 Mostly Cloudy BKN037 BKN250 88 75 66% 98 30.07 1018.2
05 13:52 S 13 10.00 Mostly Cloudy SCT032 BKN044 BKN250 86 75 86 75.9 70% 95 30.08 1018.6 0.04
05 10:52 S 8 9.00 Mostly Cloudy SCT029 BKN035 BKN046 BKN250 80.1 75 85% 85 30.1 1019.3
05 09:52 S 7 10.00 Mostly Cloudy FEW013 SCT017 BKN023 80.1 75 85% 85 30.1 1019.1
05 08:52 SE 3 9.00 Overcast FEW009 BKN019 OVC026 77 73.9 90% 78 30.1 1019.2
05 07:52 NE 6 5.00 Fog/Mist SCT009 BKN022 OVC080 75.9 73.9 77 75 94% 75 30.09 1019.0 0.05 0.45
05 06:52 E 6 4.00 Light Rain Fog/Mist FEW013 BKN047 OVC090 75.9 73.9 94% 75 30.08 1018.7 0.08
05 05:52 E 5 10.00 Light Rain FEW033 BKN047 OVC090 75.9 73.9 94% 75 30.08 1018.6 0.29
05 04:52 SE 9 4.00 Rain Fog/Mist SCT022 BKN029 OVC080 75.9 73.9 94% 75 30.08 1018.4 0.03 0.03
05 03:52 E 8 10.00 Overcast FEW011 OVC019 77 73 88% 78 30.07 1018.4
05 02:52 E 7 10.00 Overcast BKN012 OVC023 77 73 88% 78 30.08 1018.5
05 01:52 E 7 10.00 Light Rain FEW018 OVC025 77 72 82 77 85% 78 30.08 1018.6
05 00:52 E 7 10.00 Overcast FEW021 BKN046 OVC130 78.1 71.1 79% 80 30.09 1018.8
04 23:52 E 7 10.00 Overcast SCT025 BKN043 BKN130 OVC250 78.1 70 76% 80 30.09 1019.0
04 22:52 E 8 10.00 Overcast BKN045 BKN140 OVC250 79 70 74% 82 30.09 1018.8
04 21:52 E 8 10.00 Mostly Cloudy BKN043 BKN250 80.1 70 71% 83 30.08 1018.7
04 20:52 E 7 10.00 Overcast BKN043 BKN050 OVC250 81 70 69% 84 30.07 1018.2
04 19:52 E 6 10.00 Overcast BKN047 BKN060 OVC250 82 70 88 82 67% 86 30.08 1018.5
04 18:52 E 9 10.00 Mostly Cloudy FEW055 BKN250 82 70 67% 86 30.07 1018.3
04 17:52 SE 9 10.00 Mostly Cloudy SCT043 SCT060 BKN250 82.9 69.1 63% 87 30.07 1018.3
04 16:52 E 13 10.00 Overcast BKN043 BKN050 OVC250 84 69.1 61% 88 30.05 1017.8
04 15:52 E 6 10.00 Mostly Cloudy BKN049 BKN250 84.9 68 57% 88 30.05 1017.5
04 14:52 NE 7 10.00 Partly Cloudy FEW050 SCT250 87.1 66.9 51% 90 30.06 1017.8
04 13:52 E 8 10.00 Partly Cloudy FEW050 SCT250 87.1 66.9 87.1 75 51% 90 30.08 1018.6
04 12:52 E 10 10.00 Mostly Cloudy FEW050 BKN250 86 66 51% 88 30.08 1018.7
04 11:52 NE 8 10.00 Mostly Cloudy BKN250 82.9 64.9 55% 85 30.09 1019.0
04 10:52 NE 7 10.00 Mostly Cloudy BKN250 81 64 57% 83 30.08 1018.6
04 09:52 NE 8 10.00 Mostly Cloudy BKN250 78.1 63 60% 80 30.07 1018.1
04 08:52 NE 10 10.00 Mostly Cloudy BKN250 77 63 62% 79 30.07 1018.1
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)