National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Chester County Airport
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.
16 03:15 Calm 2.50 Fog/Mist CLR 73.4 73.4 100% 30.09 0.0
16 02:55 Calm 7.00 Fair CLR 71.6 71.6 100% 30.09 0.0
16 02:35 Calm 0.25 Fog VV002 73.4 73.4 100% 30.09 0.0
16 02:15 Calm 0.15 Fog VV000 73.4 73.4 100% 30.08 0.0
16 01:55 Calm 0.15 Fog VV000 73.4 73.4 100% 30.08 0.0
16 01:35 Calm 4.00 Fog/Mist CLR 73.4 73.4 100% 30.08 0.0
16 01:15 Calm 0.75 Fog/Mist VV005 73.4 73.4 100% 30.08 0.0
16 00:55 Calm 1.25 Fog/Mist CLR 73.4 73.4 100% 30.08 0.0
16 00:35 Calm 4.00 Fog/Mist CLR 73.4 73.4 100% 30.08 0.0
16 00:15 Calm 8.00 Fair CLR 75.2 75.2 100% 73 30.08 0.0
15 23:55 Calm 9.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
15 23:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.08 0.0
15 23:15 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
15 22:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
15 22:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
15 22:15 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
15 21:55 Calm 10.00 Fair CLR 77 77 100% 78 30.09 0.0
15 21:35 Calm 10.00 Fair CLR 77 77 100% 78 30.09 0.0
15 21:15 Calm 10.00 Fair CLR 78.8 77 94% 83 30.09 0.0
15 20:55 Calm 10.00 Fair CLR 78.8 78.8 100% 83 30.08 0.0
15 20:35 Calm 10.00 Fair CLR 78.8 78.8 100% 83 30.08 0.0
15 20:15 Calm 10.00 Fair CLR 80.6 77 89% 87 30.09 0.0
15 19:55 Calm 10.00 Fair CLR 80.6 77 89% 87 30.09 0.0
15 19:35 Calm 10.00 Fair CLR 82.4 77 84% 91 30.09 0.0
15 19:15 Calm 10.00 Fair CLR 82.4 77 84% 91 30.09 0.0
15 18:55 Calm 10.00 Fair CLR 84.2 77 79% 94 30.08 0.0
15 18:35 Calm 10.00 A Few Clouds FEW030 84.2 77 79% 94 30.08 0.0
15 18:15 Calm 10.00 Partly Cloudy SCT030 84.2 75.2 74% 92 30.08 0.0
15 17:55 Calm 10.00 Fair CLR 84.2 77 79% 94 30.07 0.0
15 17:35 Calm 10.00 Fair CLR 82.4 75.2 79% 89 30.07 0.0
15 17:15 NW 5 10.00 A Few Clouds FEW035 FEW046 84.2 75.2 74% 92 30.08 0.0
15 16:55 N 3 10.00 Light Rain FEW035 SCT046 82.4 75.2 79% 89 30.07 0.0
15 16:35 N 5 10.00 Fair CLR 82.4 77 84% 91 30.08 0.0
15 16:15 NW 6 10.00 Fair CLR 84.2 75.2 74% 92 30.08 0.0
15 15:55 N 3 10.00 A Few Clouds FEW035 84.2 80.6 89% 98 30.09 0.0
15 15:35 Calm 10.00 Partly Cloudy FEW027 SCT035 SCT049 84.2 78.8 84% 96 30.1 0.0
15 15:15 Calm 10.00 Mostly Cloudy FEW023 SCT033 BKN041 84.2 80.6 89% 98 30.1 0.0
15 14:55 Calm 10.00 Overcast BKN023 BKN029 OVC034 80.6 80.6 100% 89 30.11 0.0
15 14:35 Calm 10.00 Mostly Cloudy SCT023 BKN041 BKN065 80.6 80.6 100% 89 30.11 0.0
15 14:15 Calm 10.00 Partly Cloudy FEW021 SCT026 SCT040 82.4 78.8 89% 92 30.11 0.0
15 13:55 Calm 10.00 Partly Cloudy FEW020 FEW026 SCT038 80.6 78.8 94% 88 30.11 0.0
15 13:35 W 5 10.00 Mostly Cloudy SCT018 SCT026 BKN034 80.6 78.8 94% 88 30.12 0.0
15 13:15 Calm 10.00 Mostly Cloudy BKN017 BKN022 BKN032 78.8 78.8 100% 83 30.12 0.0
15 12:55 Calm 10.00 Mostly Cloudy FEW020 FEW025 BKN031 80.6 80.6 100% 89 30.12 0.0
15 12:35 Calm 10.00 Overcast SCT024 BKN030 OVC065 78.8 78.8 100% 83 30.12 0.0
15 11:35 Calm 9.00 Overcast FEW014 OVC020 77 77 100% 78 30.13 0.0
15 11:15 Vrbl 5 10.00 Overcast OVC018 75.2 75.2 100% 73 30.13 0.0
15 10:55 Calm 10.00 Overcast SCT008 SCT011 OVC017 75.2 75.2 100% 73 30.13 0.0
15 10:35 Calm 10.00 Overcast BKN010 OVC014 75.2 75.2 100% 73 30.13 0.0
15 10:15 Calm 10.00 Overcast OVC012 75.2 75.2 100% 73 30.13 0.0
15 09:55 Calm 9.00 Overcast OVC010 73.4 73.4 100% 30.13 0.0 0.05
15 09:35 NE 5 10.00 Overcast OVC008 73.4 73.4 100% 30.13 0.0
15 09:15 NE 5 9.00 NULL NULL 73.4 73.4 100% 30.14 0.0
15 03:35 Calm 6.00 Fog/Mist BKN003 OVC017 73.4 73.4 100% 30.09 0.0
15 03:15 Calm 5.00 Fog/Mist FEW003 OVC015 73.4 73.4 100% 30.08 0.0
15 02:35 Calm 4.00 Fog/Mist OVC003 73.4 73.4 100% 30.09 0.0
15 02:15 Calm 4.00 Fog/Mist OVC003 73.4 73.4 100% 30.08 0.0
15 01:55 Calm 4.00 Fog/Mist OVC002 73.4 73.4 100% 30.08 0.0
15 01:35 Calm 6.00 Fog/Mist OVC002 73.4 73.4 100% 30.08 0.0
15 01:15 Calm 6.00 Fog/Mist OVC003 73.4 73.4 100% 30.08 0.0
15 00:55 Calm 5.00 Fog/Mist OVC003 73.4 73.4 100% 30.08 0.0
15 00:35 Calm 7.00 Overcast OVC003 73.4 73.4 100% 30.08 0.0
15 00:15 Calm 5.00 Fog/Mist OVC003 73.4 73.4 100% 30.08 0.0
14 23:55 Calm 8.00 Overcast OVC004 73.4 73.4 100% 30.09 0.0
14 23:35 E 5 4.00 Light Rain BKN003 OVC006 73.4 73.4 100% 30.08 0.0
14 23:15 Calm 8.00 Overcast OVC003 73.4 73.4 100% 30.09 0.0
14 22:55 Calm 10.00 Mostly Cloudy BKN003 BKN007 73.4 73.4 100% 30.08 0.0
14 22:35 Calm 10.00 Overcast OVC005 73.4 73.4 100% 30.08 0.0
14 22:15 E 7 10.00 Overcast BKN002 OVC006 73.4 73.4 100% 30.07 0.0
14 21:55 NE 5 7.00 Overcast OVC003 73.4 73.4 100% 30.08 0.0
14 21:35 E 7 10.00 Overcast BKN004 OVC029 73.4 73.4 100% 30.08 0.0
14 21:15 NE 6 10.00 Overcast BKN005 OVC036 73.4 73.4 100% 30.08 0.0
14 20:55 NE 3 10.00 Mostly Cloudy SCT002 SCT006 BKN036 73.4 73.4 100% 30.06 0.0 0.02
14 20:35 Calm 9.00 A Few Clouds FEW035 FEW042 73.4 73.4 100% 30.06 0.0
14 20:15 Calm 8.00 Light Rain FEW031 FEW047 73.4 73.4 100% 30.06 0.0
14 19:55 Calm 7.00 Light Rain SCT005 BKN031 BKN047 73.4 73.4 100% 30.06 0.0 0.03
14 19:35 Calm 5.00 Light Drizzle BKN006 BKN045 73.4 73.4 100% 30.06 0.0
14 19:15 Calm 4.00 Light Rain FEW001 SCT006 SCT045 73.4 73.4 100% 30.06 0.0
14 18:55 N 6 10.00 NULL NULL 73.4 73.4 100% 30.05 0.0
14 18:35 Calm 10.00 Fair CLR 0 0 0% 0 0.0
14 18:15 NW 5 10.00 A Few Clouds FEW027 FEW075 73.4 73.4 100% 30.05 0.0
14 17:55 N 6 9.00 Light Drizzle FEW002 SCT011 BKN075 73.4 73.4 100% 30.06 0.0 0.22
14 17:35 NW 13 2.50 Light Rain FEW002 BKN010 BKN025 75.2 75.2 100% 73 30.06 0.0
14 17:15 Calm 10.00 Partly Cloudy FEW003 FEW013 SCT027 75.2 75.2 100% 73 30.05 0.0
14 16:55 E 6 2.50 Light Rain FEW003 FEW014 SCT030 75.2 75.2 100% 73 30.04 0.0 0.11
14 16:35 SE 6 10.00 Partly Cloudy FEW011 FEW019 SCT029 75.2 75.2 100% 73 30.04 0.0
14 16:15 E 12 3.00 Light Rain FEW002 SCT019 BKN025 78.8 78.8 100% 83 30.03 0.0
14 15:55 Calm 10.00 Partly Cloudy SCT032 SCT041 82.4 82.4 100% 96 30.03 0.0
14 15:35 Calm 10.00 Partly Cloudy FEW025 FEW034 SCT039 82.4 80.6 94% 94 30.03 0.0
14 15:15 Vrbl 3 G 13 10.00 A Few Clouds FEW026 FEW031 FEW040 84.2 78.8 84% 96 30.02 0.0
14 14:35 S 8 10.00 Partly Cloudy SCT028 SCT035 SCT070 86 78.8 79% 99 30.03 0.0
14 14:15 Vrbl 6 G 12 10.00 Partly Cloudy SCT028 SCT036 SCT045 86 78.8 79% 99 30.03 0.0
14 13:55 Vrbl 5 10.00 Partly Cloudy SCT029 SCT036 SCT043 86 78.8 79% 99 30.05 0.0
14 13:35 Vrbl 5 G 12 10.00 Mostly Cloudy FEW025 SCT033 BKN044 84.2 77 79% 94 30.06 0.0
14 13:15 Vrbl 7 10.00 Partly Cloudy SCT024 SCT033 SCT044 84.2 78.8 84% 96 30.07 0.0
14 12:55 Vrbl 6 9.00 Mostly Cloudy SCT023 SCT033 BKN044 84.2 82.4 94% 101 30.07 0.0
14 12:35 Vrbl 7 10.00 Mostly Cloudy SCT023 BKN032 BKN041 82.4 82.4 100% 96 30.08 0.0
14 12:15 Vrbl 5 10.00 Mostly Cloudy BKN021 BKN095 84.2 82.4 94% 101 30.09 0.0
14 11:55 Vrbl 6 10.00 Partly Cloudy SCT020 SCT025 SCT030 84.2 82.4 94% 101 30.09 0.0
14 11:35 Vrbl 6 10.00 Partly Cloudy FEW019 SCT030 SCT045 82.4 82.4 100% 96 30.09 0.0
14 11:15 Vrbl 3 10.00 A Few Clouds FEW018 82.4 82.4 100% 96 30.1 0.0
14 10:55 Vrbl 5 10.00 Partly Cloudy FEW016 SCT043 80.6 80.6 100% 89 30.09 0.0
14 10:35 Vrbl 5 10.00 Mostly Cloudy BKN013 BKN017 BKN043 80.6 80.6 100% 89 30.1 0.0
14 10:15 Calm 10.00 Mostly Cloudy BKN012 BKN025 BKN046 80.6 80.6 100% 89 30.1 0.0
14 09:55 SE 3 10.00 Overcast SCT010 BKN015 OVC025 77 77 100% 78 30.1 0.0
14 09:35 Calm 10.00 Overcast BKN009 BKN013 OVC018 77 77 100% 78 30.1 0.0
14 09:15 Vrbl 3 9.00 Overcast SCT005 BKN009 OVC013 77 77 100% 78 30.1 0.0
14 08:55 Calm 8.00 Overcast OVC005 77 75.2 94% 78 30.1 0.0
14 08:35 Calm 7.00 Overcast OVC005 75.2 75.2 100% 73 30.1 0.0
14 08:15 Calm 4.00 Fog/Mist OVC003 75.2 75.2 100% 73 30.1 0.0
14 07:55 Calm 4.00 Fog/Mist OVC003 73.4 73.4 100% 30.09 0.0
14 07:35 Calm 5.00 Fog/Mist OVC003 73.4 73.4 100% 30.09 0.0
14 07:15 Calm 4.00 Fog/Mist OVC003 73.4 73.4 100% 30.08 0.0
14 06:55 Calm 6.00 Fog/Mist OVC003 73.4 73.4 100% 30.07 0.0
14 06:35 Calm 6.00 Fog/Mist OVC004 73.4 73.4 100% 30.07 0.0
14 06:15 Calm 7.00 Overcast OVC006 73.4 73.4 100% 30.07 0.0
14 05:55 Calm 7.00 Overcast BKN005 OVC018 73.4 73.4 100% 30.07 0.0
14 05:35 Calm 10.00 Overcast OVC006 73.4 73.4 100% 30.08 0.0
14 05:15 Calm 10.00 Overcast OVC006 73.4 73.4 100% 30.08 0.0
14 04:55 Calm 10.00 Overcast OVC007 73.4 73.4 100% 30.08 0.0
14 04:35 Calm 10.00 Overcast OVC007 73.4 73.4 100% 30.07 0.0
14 04:15 Calm 10.00 Overcast OVC007 73.4 73.4 100% 30.07 0.0
14 03:55 Calm 10.00 Overcast OVC006 73.4 73.4 100% 30.07 0.0
14 03:35 Calm 0.00 Overcast OVC007 73.4 73.4 100% 30.07 0.0
14 03:15 Calm 10.00 Overcast OVC007 73.4 73.4 100% 30.07 0.0
14 02:55 Calm 10.00 Overcast BKN007 OVC012 73.4 73.4 100% 30.07 0.0
14 02:35 Calm 10.00 Mostly Cloudy BKN008 73.4 73.4 100% 30.08 0.0
14 02:15 Calm 10.00 Mostly Cloudy BKN009 73.4 73.4 100% 30.08 0.0
14 01:55 Calm 10.00 Mostly Cloudy BKN009 BKN021 BKN049 73.4 73.4 100% 30.08 0.0
14 01:35 Calm 10.00 Mostly Cloudy SCT010 BKN020 BKN038 73.4 73.4 100% 30.09 0.0
14 01:15 Vrbl 5 10.00 Mostly Cloudy FEW013 SCT017 BKN021 75.2 73.4 94% 74 30.09 0.0
14 00:55 Calm 10.00 Overcast OVC017 75.2 73.4 94% 74 30.09 0.0
14 00:35 Calm 10.00 Overcast OVC017 75.2 73.4 94% 74 30.09 0.0
14 00:15 SE 3 10.00 Overcast FEW010 OVC017 73.4 73.4 100% 30.09 0.0
13 23:55 Calm 10.00 Mostly Cloudy BKN018 BKN029 75.2 73.4 94% 74 30.09 0.0
13 23:35 Vrbl 5 10.00 Partly Cloudy SCT020 SCT028 SCT033 73.4 73.4 100% 30.09 0.0
13 23:15 Vrbl 5 10.00 Partly Cloudy SCT028 SCT033 75.2 75.2 100% 73 30.09 0.0
13 22:55 Vrbl 3 10.00 Mostly Cloudy SCT028 BKN034 75.2 75.2 100% 73 30.09 0.0
13 22:35 Vrbl 5 10.00 Partly Cloudy SCT033 75.2 75.2 100% 73 30.09 0.0
13 22:15 Vrbl 5 10.00 A Few Clouds FEW035 75.2 75.2 100% 73 30.09 0.0
13 21:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
13 21:35 Vrbl 5 10.00 Fair CLR 77 77 100% 78 30.08 0.0
13 21:15 Vrbl 6 10.00 Fair CLR 77 77 100% 78 30.07 0.0
13 20:55 SE 6 10.00 Fair CLR 77 77 100% 78 30.07 0.0
13 20:35 Vrbl 5 G 12 10.00 Fair CLR 78.8 78.8 100% 83 30.06 0.0
13 20:15 Vrbl 6 10.00 Fair CLR 78.8 78.8 100% 83 30.05 0.0
13 19:55 Vrbl 3 10.00 Fair CLR 80.6 80.6 100% 89 30.05 0.0
13 19:35 Vrbl 3 10.00 Fair CLR 80.6 78.8 94% 88 30.04 0.0
13 19:15 Calm 10.00 A Few Clouds FEW024 FEW029 80.6 78.8 94% 88 30.03 0.0
13 18:55 Vrbl 5 10.00 Partly Cloudy SCT024 SCT030 82.4 78.8 89% 92 30.03 0.0
13 18:35 Calm 10.00 Fair CLR 82.4 78.8 89% 92 30.03 0.0
13 18:15 Vrbl 5 10.00 Fair CLR 82.4 78.8 89% 92 30.04 0.0
13 17:55 Vrbl 5 10.00 Partly Cloudy FEW025 FEW032 SCT047 82.4 78.8 89% 92 30.03 0.0
13 17:35 SE 6 10.00 A Few Clouds FEW025 FEW043 FEW060 82.4 80.6 94% 94 30.04 0.0
13 17:15 Vrbl 5 10.00 A Few Clouds FEW042 82.4 80.6 94% 94 30.04 0.0
13 16:55 Vrbl 3 10.00 Partly Cloudy FEW025 FEW031 SCT040 82.4 80.6 94% 94 30.04 0.0
13 16:35 Vrbl 6 10.00 A Few Clouds FEW025 FEW031 82.4 78.8 89% 92 30.05 0.0
13 16:15 Vrbl 3 10.00 Fair CLR 84.2 80.6 89% 98 30.06 0.0
13 15:55 Calm 10.00 Partly Cloudy FEW027 FEW048 SCT060 82.4 80.6 94% 94 30.06 0.0
13 15:35 Calm 10.00 Mostly Cloudy SCT024 SCT033 BKN048 82.4 82.4 100% 96 30.07 0.0
13 15:15 E 7 10.00 Partly Cloudy SCT023 SCT033 SCT055 82.4 82.4 100% 96 30.08 0.0
13 14:55 Vrbl 6 10.00 Partly Cloudy SCT021 SCT026 SCT050 82.4 82.4 100% 96 30.08 0.0
13 14:35 E 6 G 13 10.00 Partly Cloudy SCT020 SCT029 SCT043 82.4 82.4 100% 96 30.08 0.0
13 14:15 E 7 10.00 Partly Cloudy SCT019 SCT031 SCT041 82.4 82.4 100% 96 30.09 0.0
13 13:55 Calm 10.00 Partly Cloudy FEW030 FEW035 SCT046 80.6 80.6 100% 89 30.1 0.0
13 13:35 Vrbl 6 10.00 Mostly Cloudy FEW021 SCT029 BKN046 80.6 80.6 100% 89 30.1 0.0
13 13:15 SE 7 10.00 Mostly Cloudy FEW018 SCT023 BKN031 82.4 80.6 94% 94 30.11 0.0
13 11:35 Vrbl 5 G 12 10.00 Overcast OVC013 78.8 77 94% 83 30.12 0.0
13 11:15 E 9 10.00 Overcast OVC013 78.8 78.8 100% 83 30.1 0.0
13 10:55 E 8 10.00 Overcast OVC011 77 77 100% 78 30.11 0.0
13 10:35 SE 3 10.00 Overcast BKN012 OVC025 75.2 75.2 100% 73 30.12 0.0
13 10:15 Vrbl 3 10.00 Overcast BKN011 BKN024 OVC030 75.2 75.2 100% 73 30.12 0.0
13 09:55 SE 5 10.00 Overcast OVC010 75.2 75.2 100% 73 30.11 0.0
13 09:35 Vrbl 5 10.00 Overcast OVC010 75.2 75.2 100% 73 30.12 0.0
13 09:15 Calm 10.00 Overcast OVC008 75.2 75.2 100% 73 30.12 0.0
13 08:55 Calm 10.00 Overcast OVC007 75.2 75.2 100% 73 30.12 0.0
13 08:35 Calm 10.00 Overcast OVC005 73.4 73.4 100% 30.11 0.0
13 08:15 E 6 10.00 Overcast OVC004 73.4 73.4 100% 30.11 0.0
13 07:55 SE 5 9.00 Overcast OVC004 73.4 73.4 100% 30.11 0.0
13 07:35 SE 6 9.00 Overcast OVC004 73.4 73.4 100% 30.11 0.0
13 07:15 E 5 8.00 Overcast OVC004 73.4 73.4 100% 30.11 0.0
13 06:55 E 3 8.00 Overcast BKN004 OVC011 73.4 73.4 100% 30.1 0.0
13 06:35 E 3 7.00 Overcast BKN004 OVC011 73.4 71.6 94% 30.1 0.0
13 06:15 E 5 6.00 Fog/Mist OVC004 71.6 71.6 100% 30.09 0.0
13 05:55 Calm 6.00 Fog/Mist OVC004 71.6 71.6 100% 30.09 0.0
13 05:35 Calm 7.00 Overcast OVC004 71.6 71.6 100% 30.09 0.0
13 05:15 Calm 8.00 Overcast OVC003 71.6 71.6 100% 30.08 0.0
13 04:55 Calm 10.00 Overcast OVC003 71.6 71.6 100% 30.08 0.0
13 04:35 Calm 10.00 Overcast OVC004 73.4 73.4 100% 30.07 0.0
13 04:15 Calm 10.00 Overcast OVC003 73.4 73.4 100% 30.07 0.0
13 03:55 E 3 10.00 Overcast OVC004 73.4 73.4 100% 30.07 0.0
13 03:35 Calm 10.00 Overcast BKN005 BKN026 OVC031 73.4 73.4 100% 30.08 0.0
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)