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.
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
13 03:15 Calm 10.00 Mostly Cloudy BKN005 BKN027 73.4 73.4 100% 30.08 0.0
13 02:55 Calm 10.00 Mostly Cloudy SCT005 BKN012 BKN029 73.4 73.4 100% 30.08 0.0
13 02:35 Calm 10.00 Mostly Cloudy SCT006 BKN012 BKN029 73.4 73.4 100% 30.08 0.0
13 02:15 SE 5 10.00 Overcast SCT005 OVC012 73.4 73.4 100% 30.07 0.0
13 01:55 Vrbl 5 10.00 Overcast SCT005 OVC012 73.4 73.4 100% 30.08 0.0
13 01:35 SE 5 8.00 Mostly Cloudy SCT005 BKN011 73.4 73.4 100% 30.09 0.0
13 01:15 Calm 7.00 Overcast SCT006 BKN012 OVC024 73.4 73.4 100% 30.09 0.0
13 00:55 Vrbl 5 8.00 Overcast SCT006 OVC011 73.4 73.4 100% 30.09 0.0
13 00:35 Vrbl 6 10.00 Overcast BKN006 OVC010 73.4 73.4 100% 30.09 0.0
13 00:15 Calm 10.00 Overcast BKN005 OVC011 73.4 73.4 100% 30.1 0.0
12 23:55 Vrbl 3 10.00 Partly Cloudy SCT006 73.4 73.4 100% 30.1 0.0
12 23:35 Calm 10.00 Fair CLR 73.4 73.4 100% 30.1 0.0
12 23:15 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.11 0.0
12 22:55 Vrbl 5 10.00 Fair CLR 75.2 75.2 100% 73 30.1 0.0
12 22:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.11 0.0
12 21:55 Vrbl 5 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
12 21:35 Vrbl 3 10.00 Fair CLR 77 75.2 94% 78 30.09 0.0
12 21:15 Calm 10.00 Fair CLR 77 77 100% 78 30.08 0.0
12 20:55 Vrbl 5 10.00 Fair CLR 77 77 100% 78 30.08 0.0
12 20:35 Vrbl 5 10.00 Fair CLR 78.8 77 94% 83 30.07 0.0
12 20:15 Vrbl 6 10.00 Fair CLR 78.8 78.8 100% 83 30.06 0.0
12 19:55 Vrbl 6 10.00 Fair CLR 80.6 78.8 94% 88 30.06 0.0
12 19:35 Vrbl 5 10.00 Fair CLR 80.6 75.2 84% 86 30.06 0.0
12 19:15 Calm 10.00 Fair CLR 82.4 73.4 74% 88 30.06 0.0
12 18:55 Vrbl 5 10.00 Fair CLR 82.4 71.6 70% 87 30.06 0.0
12 18:35 SE 3 10.00 Fair CLR 84.2 71.6 66% 90 30.05 0.0
12 18:15 Calm 10.00 Fair CLR 84.2 73.4 70% 91 30.04 0.0
12 17:55 Calm 10.00 A Few Clouds FEW035 FEW042 84.2 75.2 74% 92 30.04 0.0
12 17:35 SE 7 10.00 A Few Clouds FEW035 84.2 75.2 74% 92 30.05 0.0
12 17:15 SE 5 10.00 Fair CLR 84.2 75.2 74% 92 30.05 0.0
12 16:55 Calm 10.00 Fair CLR 86 73.4 66% 93 30.05 0.0
12 16:35 Vrbl 5 10.00 A Few Clouds FEW044 86 75.2 70% 95 30.05 0.0
12 16:15 Vrbl 6 9.00 A Few Clouds FEW044 86 75.2 70% 95 30.06 0.0
12 15:55 SE 5 10.00 A Few Clouds FEW033 FEW047 84.2 75.2 74% 92 30.06 0.0
12 15:35 Calm 10.00 Fair CLR 84.2 73.4 70% 91 30.07 0.0
12 15:15 Vrbl 5 10.00 A Few Clouds FEW034 FEW090 86 75.2 70% 95 30.06 0.0
12 14:55 Vrbl 3 9.00 A Few Clouds FEW031 FEW037 86 75.2 70% 95 30.07 0.0
12 14:35 SE 6 10.00 Partly Cloudy SCT030 SCT036 SCT060 84.2 75.2 74% 92 30.08 0.0
12 14:15 Calm 10.00 Partly Cloudy SCT030 SCT060 SCT095 86 75.2 70% 95 30.09 0.0
12 13:55 SE 5 10.00 Partly Cloudy SCT029 SCT042 SCT100 84.2 75.2 74% 92 30.09 0.0
12 13:35 Vrbl 6 10.00 Partly Cloudy FEW028 SCT038 SCT043 84.2 75.2 74% 92 30.1 0.0
12 13:15 Vrbl 3 10.00 Partly Cloudy SCT035 SCT046 SCT075 84.2 75.2 74% 92 30.11 0.0
12 12:55 Vrbl 3 10.00 Mostly Cloudy SCT031 SCT046 BKN070 84.2 75.2 74% 92 30.11 0.0
12 12:35 Vrbl 5 10.00 Mostly Cloudy SCT026 BKN032 BKN044 82.4 80.6 94% 94 30.11 0.0
12 12:15 Calm 10.00 Mostly Cloudy SCT024 BKN030 BKN047 80.6 80.6 100% 89 30.11 0.0
12 11:55 Vrbl 6 10.00 Mostly Cloudy FEW020 BKN025 BKN029 80.6 80.6 100% 89 30.11 0.0
12 11:35 SE 3 10.00 Mostly Cloudy BKN020 BKN028 80.6 80.6 100% 89 30.12 0.0
12 11:15 E 6 10.00 Mostly Cloudy BKN021 BKN026 80.6 80.6 100% 89 30.12 0.0
12 10:35 SE 5 10.00 Mostly Cloudy BKN015 BKN019 78.8 78.8 100% 83 30.12 0.0
12 10:15 E 5 10.00 Overcast BKN011 OVC017 77 77 100% 78 30.11 0.0
12 09:55 E 6 10.00 Overcast OVC011 77 77 100% 78 30.11 0.0
12 09:35 Vrbl 6 10.00 NULL NULL 77 77 100% 78 30.1 0.0
12 09:15 SE 5 10.00 NULL NULL 77 77 100% 78 30.1 0.0
12 08:55 E 6 10.00 Overcast OVC009 75.2 75.2 100% 73 30.11 0.0
12 08:35 E 5 10.00 Overcast OVC009 75.2 75.2 100% 73 30.11 0.0
12 08:15 Calm 10.00 Overcast OVC008 75.2 75.2 100% 73 30.1 0.0
12 07:55 E 6 9.00 Overcast OVC008 75.2 73.4 94% 74 30.1 0.0
12 07:35 SE 5 9.00 Overcast BKN005 OVC009 73.4 73.4 100% 30.1 0.0
12 07:15 Calm 9.00 Overcast BKN005 OVC009 73.4 73.4 100% 30.1 0.0
12 06:55 Calm 8.00 Overcast OVC008 73.4 73.4 100% 30.1 0.0
12 06:35 Calm 7.00 Overcast FEW003 OVC008 73.4 73.4 100% 30.09 0.0
12 06:15 E 3 5.00 Fog/Mist FEW004 OVC007 73.4 73.4 100% 30.09 0.0
12 05:55 E 3 3.00 Fog/Mist BKN002 OVC007 71.6 71.6 100% 30.09 0.0
12 05:35 Calm 4.00 Fog/Mist BKN002 BKN007 71.6 71.6 100% 30.09 0.0
12 05:15 Calm 5.00 Fog/Mist BKN002 BKN009 71.6 71.6 100% 30.07 0.0
12 04:55 Calm 6.00 Fog/Mist SCT002 BKN009 73.4 73.4 100% 30.07 0.0
12 04:35 SE 5 6.00 Fog/Mist FEW003 BKN009 73.4 73.4 100% 30.08 0.0
12 04:15 Calm 6.00 Fog/Mist FEW003 BKN007 OVC010 73.4 73.4 100% 30.09 0.0
12 03:55 SE 3 5.00 Fog/Mist SCT003 OVC008 73.4 73.4 100% 30.08 0.0
12 03:35 Calm 3.00 Fog/Mist OVC002 73.4 73.4 100% 30.08 0.0
12 03:15 Calm 3.00 Fog/Mist BKN002 OVC011 73.4 73.4 100% 30.08 0.0
12 02:55 Calm 3.00 Fog/Mist BKN002 BKN006 OVC011 73.4 73.4 100% 30.08 0.0
12 02:35 Calm 4.00 Fog/Mist BKN003 OVC009 73.4 73.4 100% 30.08 0.0
12 02:15 Calm 6.00 Fog/Mist BKN003 BKN010 73.4 73.4 100% 30.08 0.0
12 01:55 Calm 7.00 Overcast BKN004 OVC009 73.4 73.4 100% 30.09 0.0
12 01:35 Calm 8.00 Overcast BKN003 OVC009 73.4 73.4 100% 30.08 0.0
12 01:15 Calm 8.00 Overcast OVC003 73.4 73.4 100% 30.08 0.0
12 00:55 Calm 9.00 Overcast OVC005 73.4 73.4 100% 30.08 0.0
12 00:35 Calm 7.00 Mostly Cloudy BKN007 73.4 73.4 100% 30.08 0.0
12 00:15 Calm 9.00 Mostly Cloudy BKN008 73.4 73.4 100% 30.08 0.0
11 23:55 Calm 9.00 Partly Cloudy SCT008 73.4 73.4 100% 30.07 0.0
11 23:35 Calm 10.00 Fair CLR 73.4 73.4 100% 30.07 0.0
11 23:15 Calm 10.00 Fair CLR 73.4 73.4 100% 30.06 0.0
11 22:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.06 0.0
11 22:35 Vrbl 5 10.00 Fair CLR 75.2 75.2 100% 73 30.06 0.0
11 22:15 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.06 0.0
11 21:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.06 0.0
11 21:35 Calm 10.00 Fair CLR 77 77 100% 78 30.06 0.0
11 21:15 Calm 10.00 Fair CLR 77 75.2 94% 78 30.05 0.0
11 20:55 Calm 10.00 Fair CLR 77 73.4 89% 78 30.04 0.0
11 20:35 Calm 10.00 Fair CLR 78.8 71.6 79% 82 30.04 0.0
11 20:15 Calm 10.00 Fair CLR 78.8 71.6 79% 82 30.03 0.0
11 19:55 Calm 10.00 Fair CLR 80.6 71.6 74% 85 30.03 0.0
11 19:35 Calm 10.00 Fair CLR 82.4 71.6 70% 87 30.03 0.0
11 19:15 Calm 10.00 Fair CLR 82.4 69.8 66% 86 30.02 0.0
11 18:55 Calm 10.00 Fair CLR 84.2 69.8 62% 88 30.02 0.0
11 18:35 Calm 0.00 Fair CLR 84.2 73.4 70% 91 30.02 0.0
11 18:15 Calm 10.00 Fair CLR 82.4 73.4 74% 88 30.03 0.0
11 17:55 SE 3 10.00 Fair CLR 84.2 71.6 66% 90 30.03 0.0
11 17:35 Vrbl 3 10.00 Fair CLR 84.2 69.8 62% 88 30.03 0.0
11 17:15 Calm 10.00 Fair CLR 84.2 69.8 62% 88 30.03 0.0
11 16:55 E 3 10.00 Light Rain CLR 86 68 55% 89 30.02 0.0
11 16:35 E 6 10.00 Light Rain CLR 86 68 55% 89 30.02 0.0
11 16:15 SE 5 10.00 Light Drizzle CLR 86 69.8 59% 91 30.03 0.0
11 15:55 E 6 10.00 Light Drizzle FEW043 FEW120 86 69.8 59% 91 30.04 0.0
11 15:35 Calm 10.00 Fair CLR 84.2 68 58% 87 30.04 0.0
11 15:15 Calm 10.00 Fair CLR 84.2 68 58% 87 30.05 0.0
11 14:55 Calm 10.00 Light Drizzle FEW039 86 68 55% 89 30.05 0.0
11 14:35 Calm 10.00 Mostly Cloudy BKN039 84.2 68 58% 87 30.05 0.0
11 14:15 Calm 10.00 Light Drizzle SCT038 84.2 71.6 66% 90 30.05 0.0
11 13:55 Vrbl 5 10.00 Fair CLR 84.2 68 58% 87 30.05 0.0
11 13:35 Vrbl 5 10.00 Fair CLR 84.2 69.8 62% 88 30.05 0.0
11 13:15 Vrbl 5 10.00 Fair CLR 84.2 69.8 62% 88 30.06 0.0
11 12:55 Calm 10.00 Fair CLR 82.4 71.6 70% 87 30.06 0.0
11 12:35 NE 6 10.00 Fair CLR 82.4 73.4 74% 88 30.06 0.0
11 10:55 Vrbl 6 10.00 Partly Cloudy SCT014 78.8 78.8 100% 83 30.06 0.0
11 10:35 Calm 10.00 A Few Clouds FEW012 77 77 100% 78 30.06 0.0
11 10:15 N 5 9.00 Partly Cloudy SCT011 77 77 100% 78 30.05 0.0
11 09:55 Calm 8.00 Partly Cloudy SCT008 73.4 73.4 100% 30.06 0.0
11 09:35 NE 5 7.00 Mostly Cloudy BKN007 BKN017 71.6 71.6 100% 30.06 0.0
11 09:15 E 3 6.00 Fog/Mist OVC006 71.6 71.6 100% 30.06 0.0
11 08:55 Calm 3.00 Fog/Mist OVC002 71.6 71.6 100% 30.06 0.0
11 08:35 E 5 0.15 Fog OVC001 71.6 71.6 100% 30.05 0.0
11 08:15 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.05 0.0
11 07:55 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.04 0.0
11 07:35 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.03 0.0
11 07:15 E 5 0.15 Fog OVC001 71.6 71.6 100% 30.02 0.0
11 06:55 Calm 0.15 Fog OVC001 69.8 69.8 100% 30.02 0.0
11 06:35 Calm 0.15 Fog OVC001 69.8 69.8 100% 30.02 0.0
11 06:15 Calm 0.15 Fog OVC001 69.8 69.8 100% 30.02 0.0
11 05:55 Calm 0.15 Fog OVC001 69.8 69.8 100% 30.01 0.0
11 05:35 Calm 0.15 Fog OVC001 69.8 69.8 100% 30.01 0.0
11 05:15 Calm 0.15 Fog OVC001 69.8 69.8 100% 30 0.0
11 04:55 Calm 0.15 Fog OVC001 69.8 69.8 100% 30 0.0
11 04:35 Calm 0.15 Fog OVC001 69.8 69.8 100% 30 0.0
11 04:15 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 03:55 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 03:35 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 03:15 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 02:55 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 02:35 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 02:15 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 01:55 Calm 0.15 Fog OVC001 71.6 71.6 100% 30.01 0.0
11 01:35 Calm 3.00 Fog/Mist OVC001 71.6 71.6 100% 30.01 0.0
11 01:15 Calm 0.50 Fog/Mist OVC001 69.8 69.8 100% 30.01 0.0
11 00:55 Calm 4.00 Fog/Mist CLR 71.6 71.6 100% 30.01 0.0
11 00:35 Calm 3.00 Fog/Mist CLR 69.8 69.8 100% 30.01 0.0
11 00:15 Calm 1.75 Fog/Mist CLR 71.6 71.6 100% 30.02 0.0
10 23:55 Calm 3.00 Fog/Mist CLR 71.6 71.6 100% 30.02 0.0
10 23:35 Calm 3.00 Fog/Mist CLR 71.6 71.6 100% 30.01 0.0
10 23:15 Calm 6.00 Fog/Mist CLR 73.4 71.6 94% 30.01 0.0
10 22:55 Calm 8.00 Fair CLR 73.4 73.4 100% 30.01 0.0
10 22:35 Calm 10.00 Fair CLR 73.4 73.4 100% 30.01 0.0
10 22:15 Calm 10.00 Fair CLR 73.4 73.4 100% 30.01 0.0
10 21:55 Calm 10.00 Fair CLR 73.4 73.4 100% 30 0.0
10 21:35 Calm 10.00 Fair CLR 73.4 73.4 100% 29.99 0.0
10 21:15 Calm 10.00 Fair CLR 73.4 73.4 100% 29.99 0.0
10 20:55 Calm 10.00 Fair CLR 73.4 73.4 100% 29.98 0.0
10 20:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 29.98 0.0
10 20:15 Calm 10.00 Fair CLR 77 77 100% 78 29.98 0.0
10 19:55 Calm 10.00 Fair CLR 77 75.2 94% 78 29.98 0.0
10 19:35 Calm 10.00 Fair CLR 78.8 73.4 84% 82 29.98 0.0
10 19:15 Calm 10.00 Fair CLR 78.8 75.2 89% 82 29.98 0.0
10 18:55 Calm 10.00 Fair CLR 78.8 73.4 84% 82 29.97 0.0
10 18:35 Calm 10.00 Fair CLR 80.6 71.6 74% 85 29.98 0.0
10 18:15 Calm 10.00 Fair CLR 80.6 69.8 70% 84 29.97 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)