Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
17 14:52 SW 24 G 33 16.09 Mostly Cloudy SCT050TCU BKN075 33.3 22.8 54% 38 75.97 1012.7
17 13:52 SW 19 16.09 Partly Cloudy SCT045 SCT250 33.3 23.9 33.9 26.1 58% 39 76 1013.1
17 12:52 W 24 G 39 16.09 Mostly Cloudy BKN035 BKN250 32.8 23.3 57% 38 76.05 1013.7
17 11:52 S 11 16.09 Partly Cloudy FEW025 SCT250 31.1 25.6 73% 39 76.05 1013.8
17 10:52 S 15 16.09 A Few Clouds FEW020 FEW250 30.6 25 72% 37 76.05 1013.7
17 09:52 SW 22 G 31 16.09 A Few Clouds FEW016 FEW250 28.9 25 80% 34 76.05 1014.0
17 08:52 S 17 16.09 Partly Cloudy FEW013 SCT250 27.8 24.4 82% 32 76.07 1014.0
17 07:52 SW 13 16.09 Partly Cloudy FEW009 SCT250 26.1 23.9 26.1 23.9 88% 28 76.05 1013.8
17 06:52 SW 13 16.09 Mostly Cloudy FEW009 BKN250 25 23.9 94% 26 76.05 1013.7
17 05:52 SW 15 16.09 Mostly Cloudy FEW010 SCT130 BKN250 25 23.9 94% 26 76 1013.1
17 04:52 SW 6 16.09 Mostly Cloudy FEW010 FEW130 BKN250 24.4 23.3 94% 24 75.97 1012.6
17 03:52 SW 13 16.09 Mostly Cloudy FEW010 SCT130 BKN250 24.4 23.3 94% 24 75.95 1012.5
17 02:52 S 11 16.09 Overcast FEW010 BKN130 OVC250 24.4 22.8 91% 24 76 1013.1
17 01:52 S 17 16.09 Overcast FEW027 BKN110 OVC250 23.9 22.2 29.4 23.3 90% 23 76.1 1014.4 0.58
17 00:52 S 9 16.09 Overcast FEW110 BKN150 OVC250 23.9 21.7 88% 24 76.1 1014.3
16 23:52 Calm 16.09 Overcast BKN150 OVC250 23.9 21.1 84% 24 76.07 1014.3
16 22:52 S 15 16.09 Thunderstorm Light Rain FEW055CB SCT075 OVC110 23.9 21.1 84% 24 76.07 1014.3 0.41 0.58
16 21:52 Vrbl 6 9.66 Thunderstorm Rain Fog/Mist SCT021 BKN041CB OVC095 25 23.3 90% 26 76.15 1015.0 0.13
16 20:52 SW 15 16.09 Thunderstorm Light Rain FEW060CB SCT110 OVC180 28.9 25.6 82% 35 76.1 1014.5 0.05
16 19:52 S 19 16.09 Light Rain SCT060 SCT100 BKN120 OVC180 30 25.6 32.2 29.4 77% 37 76.02 1013.5
16 18:52 S 15 16.09 Overcast FEW034 OVC170 30 25.6 77% 37 76.05 1013.8
16 17:52 S 17 16.09 Overcast SCT034 OVC170 30.6 24.4 70% 36 76.05 1014.0
16 16:52 SW 20 16.09 Mostly Cloudy BKN033 BKN250 31.1 23.9 66% 37 76.05 1013.9
16 15:52 S 19 16.09 Mostly Cloudy BKN032 BKN250 31.7 25 68% 39 76.07 1014.1
16 14:52 S 19 16.09 Mostly Cloudy BKN033 BKN250 31.1 24.4 68% 37 76.12 1014.9
16 13:52 S 19 16.09 Overcast BKN028 OVC250 30 23.9 30.6 25.6 70% 35 76.2 1015.8
16 12:52 S 13 16.09 Overcast BKN024 OVC250 28.9 23.9 74% 33 76.28 1016.8
16 11:52 S 19 16.09 Overcast BKN023 OVC250 27.8 23.3 77% 31 76.3 1017.2
16 10:52 S 13 16.09 Mostly Cloudy BKN019 27.8 22.8 74% 31 76.3 1017.4
16 08:52 S 13 16.09 Overcast OVC014 26.1 22.8 82% 28 76.3 1017.4
16 07:52 S 11 16.09 Overcast OVC012 25.6 23.3 25.6 24.4 87% 27 76.3 1017.3
16 06:52 S 11 16.09 Overcast OVC011 25 22.8 88% 26 76.3 1017.2
16 05:52 S 7 16.09 Overcast BKN012 BKN110 OVC250 25 22.8 88% 26 76.3 1017.1
16 04:52 S 13 16.09 A Few Clouds FEW012 FEW250 24.4 22.8 91% 24 76.28 1017.0
16 03:52 S 9 16.09 Mostly Cloudy FEW012 BKN250 24.4 22.8 91% 24 76.28 1017.0
16 02:52 S 11 16.09 Mostly Cloudy FEW015 BKN250 25.6 22.8 85% 27 76.3 1017.2
16 01:52 S 11 16.09 Mostly Cloudy FEW015 BKN250 25.6 22.8 28.9 25.6 85% 27 76.33 1017.5
16 00:52 SW 13 16.09 Mostly Cloudy FEW017 FEW110 BKN250 26.1 23.9 88% 28 76.3 1017.4
15 23:52 S 17 16.09 Mostly Cloudy FEW110 BKN250 26.7 23.9 85% 29 76.3 1017.3
15 22:52 S 13 16.09 Mostly Cloudy FEW110 BKN250 27.2 24.4 85% 31 76.33 1017.5
15 21:52 S 13 16.09 Partly Cloudy FEW049 SCT250 27.8 24.4 82% 32 76.33 1017.6
15 20:52 S 17 16.09 Mostly Cloudy FEW044TCU BKN250 28.3 24.4 79% 33 76.33 1017.6
15 19:52 SE 15 16.09 Mostly Cloudy SCT044 BKN250 28.9 23.3 32.2 28.9 72% 33 76.3 1017.3
15 18:52 S 20 16.09 Mostly Cloudy BKN044 BKN250 30 23.9 70% 35 76.3 1017.1
15 17:52 Calm 16.09 Partly Cloudy FEW055 SCT250 31.1 21.7 57% 34 76.28 1016.8
15 16:52 NE 6 16.09 Partly Cloudy FEW050 SCT250 32.2 21.7 54% 36 76.28 1016.8
15 15:52 E 6 16.09 Partly Cloudy FEW045 SCT250 30.6 21.7 59% 34 76.3 1017.1
15 14:52 Calm 16.09 Partly Cloudy SCT045 SCT250 30.6 21.7 59% 34 76.35 1017.9
15 13:52 NE 11 16.09 Partly Cloudy SCT040 29.4 22.2 30 25 65% 33 76.38 1018.3
15 12:52 E 6 16.09 Mostly Cloudy SCT038 BKN060 28.9 22.2 67% 32 76.4 1018.7
15 11:52 NE 9 16.09 Mostly Cloudy BKN035 27.8 22.2 72% 30 76.43 1019.0
15 10:52 NE 7 16.09 Mostly Cloudy BKN031 27.2 22.8 77% 30 76.43 1018.8
15 09:52 N 11 16.09 Overcast SCT018 OVC028 27.2 22.8 77% 30 76.43 1018.9
15 08:52 NE 7 16.09 Mostly Cloudy SCT011 BKN028 25.6 22.8 85% 27 76.45 1019.1
15 07:52 Calm 14.48 Overcast FEW009 BKN015 OVC170 25 22.8 25 23.9 88% 26 76.43 1018.9
15 06:52 N 7 16.09 Partly Cloudy FEW007 SCT036 SCT150 23.9 22.8 94% 23 76.38 1018.2
15 05:52 N 9 16.09 Partly Cloudy FEW009 SCT036 SCT150 23.9 22.8 94% 23 76.35 1017.8
15 04:52 Calm 14.48 Overcast BKN009 OVC019 24.4 23.3 94% 24 76.33 1017.6
15 03:52 Calm 16.09 Overcast BKN009 OVC015 24.4 22.8 91% 24 76.33 1017.6
15 02:52 Calm 16.09 Overcast OVC007 24.4 22.8 91% 24 76.33 1017.6
15 01:52 Calm 16.09 Overcast OVC007 23.9 22.8 25 23.9 94% 23 76.33 1017.5
15 00:52 SE 6 16.09 Overcast FEW008 FEW110 OVC150 23.9 22.8 94% 23 76.3 1017.2
14 23:52 Calm 16.09 Overcast FEW017 FEW110 OVC150 23.9 22.8 94% 23 76.33 1017.4
14 22:52 SE 6 16.09 Overcast SCT017 SCT110 OVC150 23.9 22.2 90% 23 76.33 1017.4
14 21:52 S 7 16.09 Light Rain SCT008 BKN013 BKN120 23.9 22.2 90% 23 76.3 1017.2
14 20:52 NE 9 16.09 Mostly Cloudy SCT006 SCT047 BKN100 BKN250 24.4 23.3 94% 24 76.25 1016.4
14 19:52 NE 9 16.09 Thunderstorm Light Rain FEW039CB BKN100 BKN120 OVC250 25 23.3 31.7 24.4 90% 26 76.2 1016.0 0.1 0.66
14 18:52 SW 13 4.83 Thunderstorm Rain Fog/Mist SCT027 BKN042CB OVC065 24.4 23.3 94% 24 76.2 1016.0 0.48
14 17:52 Calm 14.48 Thunderstorm Light Rain FEW028 SCT039CB BKN110 OVC250 26.7 23.9 85% 29 76.07 1014.0 0.08
14 16:52 S 13 16.09 Mostly Cloudy SCT055 SCT100 BKN250 30.6 24.4 70% 36 76.15 1015.2
14 15:52 S 22 16.09 Mostly Cloudy BKN036 BKN150 BKN250 30.6 24.4 70% 36 76.12 1014.9
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)