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.
06 09:52 S 17 16.09 A Few Clouds FEW015 29.4 23.9 72% 34 76.5 1020.0
06 08:52 SW 13 16.09 Fair CLR 27.8 23.3 77% 31 76.5 1020.0
06 07:52 SW 17 16.09 Partly Cloudy SCT012 26.7 23.9 26.7 25.6 85% 29 76.5 1020.0
06 06:52 S 13 16.09 Partly Cloudy SCT012 25.6 23.9 90% 27 76.48 1019.6
06 05:52 S 13 16.09 Partly Cloudy SCT013 25.6 23.3 87% 27 76.45 1019.1
06 04:52 S 15 16.09 A Few Clouds FEW250 25.6 23.9 90% 27 76.43 1018.8
06 03:52 S 17 16.09 A Few Clouds FEW250 25.6 23.3 87% 27 76.43 1018.8
06 02:52 S 17 16.09 A Few Clouds FEW250 26.1 23.9 88% 28 76.43 1018.9
06 01:52 S 15 16.09 Partly Cloudy SCT250 26.1 23.9 29.4 26.1 88% 28 76.45 1019.3
06 00:52 S 13 16.09 Partly Cloudy FEW055 SCT250 26.7 23.3 82% 29 76.48 1019.5
05 23:52 S 11 16.09 Partly Cloudy SCT250 26.7 23.3 82% 29 76.45 1019.2
05 22:52 S 17 16.09 Partly Cloudy FEW060 SCT250 27.2 24.4 85% 31 76.43 1018.9
05 21:52 S 15 16.09 Partly Cloudy FEW065 SCT250 27.8 23.9 79% 32 76.4 1018.6
05 20:52 S 15 16.09 Fair CLR 28.3 23.9 77% 32 76.38 1018.2
05 19:52 S 15 16.09 Partly Cloudy FEW040 SCT250 29 23 70% 33 76.35 0.0
05 18:52 S 19 G 33 16.09 Mostly Cloudy SCT040 BKN250 31.1 22.2 59% 35 76.3 1017.3
05 17:52 S 19 16.09 Mostly Cloudy BKN040 BKN055 31.7 22.8 59% 36 76.3 1017.3
05 16:52 SW 19 G 35 16.09 Mostly Cloudy SCT039 BKN050 BKN250 31.1 22.2 59% 35 76.33 1017.6
05 15:52 SW 24 G 37 16.09 Mostly Cloudy BKN038 BKN050 30.6 22.2 61% 34 76.35 1017.8
05 14:52 S 19 16.09 Mostly Cloudy BKN037 BKN250 31.1 23.9 66% 37 76.38 1018.2
05 13:52 S 20 16.09 Mostly Cloudy SCT032 BKN044 BKN250 30 23.9 30 24.4 70% 35 76.4 1018.6 0.1
05 10:52 S 13 14.48 Mostly Cloudy SCT029 BKN035 BKN046 BKN250 26.7 23.9 85% 29 76.45 1019.3
05 09:52 S 11 16.09 Mostly Cloudy FEW013 SCT017 BKN023 26.7 23.9 85% 29 76.45 1019.1
05 08:52 SE 6 14.48 Overcast FEW009 BKN019 OVC026 25 23.3 90% 26 76.45 1019.2
05 07:52 NE 9 8.05 Fog/Mist SCT009 BKN022 OVC080 24.4 23.3 25 23.9 94% 24 76.43 1019.0 0.13 1.14
05 06:52 E 9 6.44 Light Rain Fog/Mist FEW013 BKN047 OVC090 24.4 23.3 94% 24 76.4 1018.7 0.2
05 05:52 E 7 16.09 Light Rain FEW033 BKN047 OVC090 24.4 23.3 94% 24 76.4 1018.6 0.74
05 04:52 SE 15 6.44 Rain Fog/Mist SCT022 BKN029 OVC080 24.4 23.3 94% 24 76.4 1018.4 0.08 0.08
05 03:52 E 13 16.09 Overcast FEW011 OVC019 25 22.8 88% 26 76.38 1018.4
05 02:52 E 11 16.09 Overcast BKN012 OVC023 25 22.8 88% 26 76.4 1018.5
05 01:52 E 11 16.09 Light Rain FEW018 OVC025 25 22.2 27.8 25 85% 26 76.4 1018.6
05 00:52 E 11 16.09 Overcast FEW021 BKN046 OVC130 25.6 21.7 79% 27 76.43 1018.8
04 23:52 E 11 16.09 Overcast SCT025 BKN043 BKN130 OVC250 25.6 21.1 76% 27 76.43 1019.0
04 22:52 E 13 16.09 Overcast BKN045 BKN140 OVC250 26.1 21.1 74% 28 76.43 1018.8
04 21:52 E 13 16.09 Mostly Cloudy BKN043 BKN250 26.7 21.1 71% 28 76.4 1018.7
04 20:52 E 11 16.09 Overcast BKN043 BKN050 OVC250 27.2 21.1 69% 29 76.38 1018.2
04 19:52 E 9 16.09 Overcast BKN047 BKN060 OVC250 27.8 21.1 31.1 27.8 67% 30 76.4 1018.5
04 18:52 E 15 16.09 Mostly Cloudy FEW055 BKN250 27.8 21.1 67% 30 76.38 1018.3
04 17:52 SE 15 16.09 Mostly Cloudy SCT043 SCT060 BKN250 28.3 20.6 63% 30 76.38 1018.3
04 16:52 E 20 16.09 Overcast BKN043 BKN050 OVC250 28.9 20.6 61% 31 76.33 1017.8
04 15:52 E 9 16.09 Mostly Cloudy BKN049 BKN250 29.4 20 57% 31 76.33 1017.5
04 14:52 NE 11 16.09 Partly Cloudy FEW050 SCT250 30.6 19.4 51% 32 76.35 1017.8
04 13:52 E 13 16.09 Partly Cloudy FEW050 SCT250 30.6 19.4 30.6 23.9 51% 32 76.4 1018.6
04 12:52 E 17 16.09 Mostly Cloudy FEW050 BKN250 30 18.9 51% 31 76.4 1018.7
04 11:52 NE 13 16.09 Mostly Cloudy BKN250 28.3 18.3 55% 29 76.43 1019.0
04 10:52 NE 11 16.09 Mostly Cloudy BKN250 27.2 17.8 57% 28 76.4 1018.6
04 09:52 NE 13 16.09 Mostly Cloudy BKN250 25.6 17.2 60% 27 76.38 1018.1
04 08:52 NE 17 16.09 Mostly Cloudy BKN250 25 17.2 62% 26 76.38 1018.1
04 07:52 NE 15 16.09 Mostly Cloudy BKN250 23.9 17.2 25 22.8 66% 25 76.35 1017.9
04 06:52 NE 11 16.09 Mostly Cloudy FEW100 BKN250 23.3 17.8 71% 76.33 1017.7
04 05:52 NE 9 16.09 Mostly Cloudy FEW050 FEW130 BKN250 22.8 17.8 74% 76.3 1017.0
04 04:52 NE 13 16.09 Partly Cloudy FEW050 SCT250 23.3 17.8 71% 76.25 1016.6
04 03:52 NE 19 16.09 Mostly Cloudy BKN050 BKN250 23.9 17.8 69% 25 76.23 1016.2
04 02:52 NE 20 16.09 Partly Cloudy FEW050 SCT250 25 17.8 64% 26 76.2 1015.9
04 01:52 NE 17 16.09 Partly Cloudy FEW055 SCT250 25 17.8 29.4 25 64% 26 76.17 1015.4
04 00:52 NE 9 16.09 Mostly Cloudy FEW015 FEW055 BKN250 25 17.8 64% 26 76.15 1015.0
03 23:52 N 17 16.09 A Few Clouds FEW055 FEW250 26.1 17.8 60% 27 76.1 1014.4
03 22:52 N 13 16.09 Partly Cloudy FEW055 SCT250 26.7 17.8 58% 28 76.07 1014.0
03 21:52 N 19 16.09 Partly Cloudy FEW055 SCT250 27.2 17.8 57% 28 76.02 1013.5
03 20:52 N 13 16.09 Partly Cloudy SCT055 SCT250 27.8 18.3 56% 29 75.95 1012.6
03 19:52 N 13 16.09 Mostly Cloudy BKN050 BKN250 29.4 18.3 31.7 26.1 51% 30 75.9 1011.7
03 18:52 Vrbl 7 16.09 Partly Cloudy FEW055 SCT150 SCT250 31.1 19.4 50% 33 75.82 1011.0
03 17:52 N 9 16.09 Mostly Cloudy FEW050 SCT140 BKN250 30.6 18.3 48% 32 75.79 1010.4
03 16:52 NW 15 16.09 Mostly Cloudy FEW044 BKN150 BKN240 30 18.9 51% 31 75.77 1010.1
03 15:52 N 15 G 26 16.09 Mostly Cloudy SCT044 SCT110 BKN250 30 20 55% 32 75.72 1009.5
03 14:52 S 15 16.09 Mostly Cloudy FEW030 FEW055 BKN100 BKN250 27.2 22.2 74% 30 75.74 1009.7
03 13:52 S 13 14.48 Partly Cloudy FEW035CB SCT080 26.1 23.3 31.1 25 85% 28 75.72 1009.4 0.03 0.03
03 12:52 NW 7 16.09 Mostly Cloudy SCT035CB BKN055 30 21.7 61% 33 75.69 1009.1
03 11:52 Vrbl 7 16.09 Mostly Cloudy SCT030 BKN085 BKN250 30 22.2 63% 33 75.69 1009.1
03 10:52 W 9 16.09 Mostly Cloudy BKN022 BKN080 BKN250 28.9 23.3 72% 33 75.69 1009.0
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)