Weather observations for the past three days for
Chester County Airport
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.
30 10:55 SW 6 16.09 Overcast OVC045 19.3 17.9 92% 76.56 0.0
30 10:35 Calm 16.09 Overcast OVC045 19.1 17.7 92% 76.56 0.0
30 10:15 W 6 16.09 Overcast OVC044 18.9 17.6 92% 76.58 0.0
30 09:55 W 6 16.09 Overcast OVC044 18.5 17.5 94% 76.58 0.0
30 09:35 Calm 16.09 Overcast OVC043 18.4 17.5 95% 76.58 0.0
30 09:15 Calm 16.09 Overcast OVC043 18.1 17.4 96% 76.56 0.0
30 08:55 W 6 16.09 Overcast OVC043 17.6 17.1 97% 76.56 0.0
30 08:35 Calm 14.48 Overcast OVC043 17 17 100% 76.53 0.0
30 08:15 Vrbl 6 16.09 Overcast OVC042 17.2 17 99% 76.53 0.0
30 07:55 Calm 14.48 Overcast OVC043 16.7 16.7 17.3 16.2 100% 76.53 0.0
30 07:35 S 6 14.48 Overcast OVC042 16.5 16.5 100% 76.5 0.0
30 07:15 Calm 14.48 Overcast OVC042 16.5 16.5 100% 76.48 0.0
30 06:55 N 6 14.48 Overcast OVC043 16.6 16.6 100% 76.48 0.0
30 06:35 W 7 16.09 Overcast OVC042 17 16.8 99% 76.48 0.0
30 06:15 NW 6 14.48 Overcast OVC042 16.5 16.5 100% 76.45 0.0
30 05:55 Calm 16.09 Overcast OVC040 17.1 16.6 97% 76.45 0.0
30 05:35 Calm 14.48 Overcast OVC040 16.8 16.8 100% 76.45 0.0
30 05:15 Calm 14.48 Overcast OVC040 17 16.6 98% 76.45 0.0
30 04:55 W 6 12.87 Overcast OVC040 16.4 16.4 100% 76.43 0.0
30 04:35 W 6 14.48 Overcast OVC039 16.9 16.6 98% 76.43 0.0
30 04:15 W 6 14.48 Overcast OVC040 16.4 16.4 100% 76.43 0.0
30 03:55 Calm 12.87 Overcast OVC041 16.2 16.2 100% 76.4 0.0
30 03:35 Calm 14.48 Overcast OVC041 16.9 16.7 99% 76.4 0.0
30 03:15 Calm 16.09 Overcast OVC042 16.5 16.5 100% 76.4 0.0
30 02:55 Calm 14.48 Overcast OVC043 16.4 16.4 100% 76.4 0.0
30 02:35 Calm 14.48 Overcast OVC042 16.5 16.5 100% 76.4 0.0
30 02:15 Calm 16.09 Overcast OVC042 16.8 16.8 100% 76.43 0.0
30 01:55 Calm 16.09 Overcast OVC042 16.6 16.6 18.2 14.9 100% 76.43 0.0
30 01:35 Calm 16.09 Overcast OVC042 16.4 16.4 100% 76.43 0.0
30 01:15 Calm 16.09 Overcast OVC043 16.5 16.5 100% 76.43 0.0
30 00:55 Calm 16.09 Overcast OVC043 17.1 16.4 96% 76.43 0.0
30 00:35 W 6 16.09 Overcast OVC044 17 16.5 97% 76.4 0.0
30 00:15 Calm 14.48 Overcast OVC044 16.4 16.4 100% 76.4 0.0
29 23:55 W 6 12.87 Overcast OVC044 16.2 16.2 100% 76.4 0.0
29 23:35 W 6 14.48 Overcast OVC044 16.1 16.1 100% 76.4 0.0
29 23:15 W 6 14.48 Overcast OVC044 15.3 15.3 100% 76.4 0.0
29 22:55 Calm 14.48 Overcast OVC045 15.7 15.7 100% 76.4 0.0
29 22:35 W 6 16.09 Overcast OVC045 16.5 16 97% 76.4 0.0
29 22:15 N 6 16.09 Overcast OVC045 16.4 16.2 99% 76.4 0.0
29 21:55 Calm 16.09 Partly Cloudy SCT044 16 16 100% 76.38 0.0
29 21:35 Calm 16.09 A Few Clouds FEW044 15.8 15.7 99% 76.38 0.0
29 21:15 NW 6 16.09 Partly Cloudy SCT043 16.1 15.8 98% 76.38 0.0
29 20:55 NW 6 16.09 Partly Cloudy SCT042 16.5 16.1 98% 76.38 0.0
29 20:35 NW 7 16.09 Partly Cloudy SCT041 16.9 16.3 96% 76.38 0.0
29 20:15 N 7 16.09 Overcast OVC040 17.8 17 95% 76.35 0.0
29 19:55 W 7 16.09 Overcast OVC037 18.3 16.7 21.4 18 90% 76.33 0.0
29 19:35 W 7 16.09 Overcast OVC033 18 17 94% 76.33 0.0
29 19:15 W 7 16.09 Overcast OVC032 18.3 17 92% 76.33 0.0
29 18:55 NW 7 16.09 Overcast SCT028 OVC034 19.1 16.2 83% 76.3 0.0
29 18:35 NW 6 16.09 Overcast OVC032 19.2 16.2 83% 76.3 0.0
29 18:15 NW 7 16.09 Overcast OVC034 19.5 16 80% 76.28 0.0
29 17:55 N 6 16.09 Overcast OVC034 19.7 16.1 80% 76.28 0.0
29 17:35 N 6 16.09 Overcast OVC034 19.8 15.9 78% 76.28 0.0
29 17:15 N 9 16.09 Overcast OVC033 19.9 15.7 77% 76.25 0.0
29 16:55 N 7 16.09 Overcast OVC033 20.1 15.7 76% 76.25 0.0
29 16:35 N 9 16.09 Overcast OVC033 20.3 15.7 75% 76.25 0.0
29 16:15 NW 11 16.09 Overcast OVC033 20.4 15.7 75% 76.25 0.0
29 15:35 NW 15 16.09 Overcast OVC031 20.7 16 75% 76.25 0.0
29 15:15 NW 9 16.09 Overcast OVC031 20.8 16.2 75% 76.25 0.0
29 14:55 NW 15 16.09 Overcast OVC033 20.9 16 74% 76.25 0.0
29 14:35 NW 13 16.09 Overcast OVC033 21.1 16.2 74% 76.25 0.0
29 14:15 NW 11 16.09 Overcast OVC032 21 16.5 76% 76.25 0.0
29 13:55 NW 17 16.09 Overcast BKN027 OVC032 20.4 16.1 21.8 15.4 76% 76.28 0.0
29 13:35 NW 13 16.09 Overcast OVC030 20.8 16.1 75% 76.28 0.0
29 13:15 NW 11 16.09 Overcast BKN027 OVC065 20.9 16.2 75% 76.3 0.0
29 12:55 NW 15 16.09 Overcast BKN025 OVC065 20.6 16.2 76% 76.3 0.0
29 12:35 NW 11 16.09 Overcast BKN025 OVC065 20.1 16.4 79% 76.33 0.0
29 12:15 N 11 16.09 Overcast OVC025 20.6 16.6 78% 76.3 0.0
29 11:55 N 13 16.09 Mostly Cloudy BKN023 BKN029 BKN065 20.4 16.4 78% 76.33 0.0
29 11:35 NW 11 16.09 Mostly Cloudy BKN023 BKN032 20.4 16.4 78% 76.33 0.0
29 11:15 NW 17 16.09 Mostly Cloudy SCT022 BKN070 20.5 16.7 79% 76.35 0.0
29 10:15 NW 15 16.09 Overcast FEW019 OVC070 18.9 15.8 82% 76.33 0.0
29 09:55 NW 9 16.09 Mostly Cloudy FEW017 BKN065 18.8 16.5 87% 76.33 0.0
29 09:35 NW 17 16.09 Overcast FEW016 OVC065 17.9 16.3 90% 76.33 0.0
29 09:15 NW 11 16.09 Mostly Cloudy BKN055 17.4 16.3 93% 76.3 0.0
29 08:55 NW 15 16.09 Mostly Cloudy BKN055 16.9 16.1 95% 76.3 0.0
29 08:35 NW 15 16.09 Partly Cloudy SCT055 17 16.2 95% 76.28 0.0
29 08:15 NW 9 16.09 Fair CLR 16.1 16.1 100% 76.25 0.0
29 07:55 Calm 16.09 Fair CLR 14.8 14.8 16.3 14.1 100% 76.25 0.0
29 07:35 Calm 12.87 Fair CLR 14.6 14.6 100% 76.23 0.0
29 07:15 Calm 12.87 Fair CLR 14.3 14.3 100% 76.23 0.0
29 06:55 SW 6 16.09 Partly Cloudy SCT021 15.2 15.2 100% 76.2 0.0
29 06:35 W 7 16.09 Mostly Cloudy BKN021 15.3 15.3 100% 76.17 0.0
29 06:15 NW 7 14.48 Partly Cloudy SCT024 14.8 14.8 100% 76.17 0.0
29 01:55 W 7 16.09 Overcast OVC022 16.2 16.2 17.6 16.2 100% 76.15 0.0
29 01:35 W 9 16.09 Overcast OVC021 16.4 16.4 100% 76.15 0.0
29 01:15 W 7 16.09 Overcast OVC021 16.3 16.3 100% 76.12 0.0
29 00:55 W 7 16.09 Overcast OVC022 16.3 16.3 100% 76.15 0.0
29 00:35 NW 7 16.09 Overcast OVC020 16.4 16.4 100% 76.15 0.0
29 00:15 NW 6 16.09 Overcast OVC019 16.7 16.5 99% 76.15 0.0
28 23:55 NW 7 16.09 Overcast OVC020 16.5 16.5 100% 76.12 0.0
28 23:35 NW 9 16.09 Overcast OVC020 16.5 16.5 100% 76.12 0.0
28 23:15 NW 7 16.09 Overcast OVC022 16.6 16.6 100% 76.12 0.0
28 22:55 NW 7 16.09 Overcast OVC022 16.5 16.5 100% 76.12 0.0
28 22:35 NW 7 16.09 Overcast OVC022 16.8 16.8 100% 76.12 0.0
28 22:15 NW 9 14.48 NULL NULL 16.9 16.9 100% 76.1 0.0
28 21:55 NW 7 12.87 Overcast OVC018 17.4 17.1 98% 76.1 0.0
28 21:35 NW 9 16.09 Overcast OVC020 17.4 17 98% 76.07 0.0
28 21:15 NW 7 16.09 Overcast BKN024 OVC029 17.4 17.1 98% 76.07 0.0
28 20:55 NW 9 16.09 Overcast BKN021 OVC028 17.5 17 97% 76.05 0.0
28 20:35 NW 7 16.09 Overcast OVC021 17.1 17.1 100% 76.05 0.0
28 20:15 NW 6 16.09 Overcast OVC022 16.9 16.9 100% 76.02 0.0
28 19:55 W 9 14.48 Overcast BKN024 OVC034 16.6 16.6 19.8 16.6 100% 76 0.0
28 19:35 W 7 16.09 Overcast BKN022 OVC032 17.7 16.9 95% 76 0.0
28 19:15 W 6 14.48 Overcast BKN024 OVC030 17.2 16.9 98% 75.97 0.0
28 18:55 NW 7 14.48 Overcast SCT024 BKN029 OVC037 17.8 16.6 93% 75.95 0.0
28 18:35 NW 7 14.48 Overcast FEW026 OVC037 18.3 16.7 90% 75.95 0.0
28 18:15 N 7 16.09 Overcast OVC035 18.8 16.8 88% 75.95 0.0
28 17:55 NW 9 14.48 Overcast OVC036 18.7 16.6 88% 75.92 0.0
28 17:35 N 19 16.09 Overcast FEW019 OVC036 19.2 16.9 87% 75.9 0.0
28 17:15 N 13 16.09 Overcast FEW019 OVC036 19.4 16.9 86% 75.9 0.0
28 16:55 NW 15 14.48 Overcast BKN019 BKN024 OVC037 18.7 16.8 89% 75.9 0.0
28 16:35 NW 13 14.48 Overcast SCT018 BKN024 OVC037 18.8 16.7 88% 75.9 0.0
28 16:15 NW 13 14.48 Overcast SCT019 BKN026 OVC037 19.1 16.8 87% 75.9 0.0
28 15:55 NW 11 16.09 Overcast BKN022 OVC028 19.6 17.1 86% 75.87 0.0
28 15:35 NW 13 16.09 Overcast BKN021 OVC028 18.9 16.9 88% 75.87 0.0
28 15:15 NW 11 16.09 Overcast SCT020 BKN026 OVC034 19.1 16.8 87% 75.9 0.0
28 14:55 N 9 16.09 Overcast SCT017 BKN028 OVC033 19.1 17 88% 75.87 0.0
28 14:35 N 9 16.09 Overcast SCT017 BKN023 OVC033 18.7 16.7 88% 75.87 0.0
28 14:15 N 9 16.09 Overcast SCT017 OVC025 19.1 17 88% 75.87 0.0
28 13:55 NW 7 16.09 Overcast SCT016 OVC020 18.2 16.8 18.2 14.8 92% 75.9 0.0
28 13:35 NW 11 16.09 Overcast OVC020 17.6 16.5 93% 75.9 0.0
28 13:15 NW 11 16.09 Overcast OVC021 17.4 16.8 96% 75.9 0.0
28 12:55 NW 11 8.05 Fog/Mist SCT013 BKN018 OVC025 16.5 16.4 99% 75.9 0.0
28 12:35 Vrbl 7 16.09 NULL NULL 17.4 16.5 95% 75.92 0.0
28 12:15 N 9 8.05 Fog/Mist NULL 16.4 16.4 100% 75.9 0.0
28 11:55 N 9 16.09 Overcast BKN014 OVC025 16.8 16.2 96% 75.9 0.0
28 11:35 N 9 16.09 Overcast SCT013 OVC025 16.8 16.1 96% 75.9 0.0
28 11:15 NE 9 16.09 NULL NULL 16.8 16.7 99% 75.9 0.0
28 10:55 N 11 4.83 Fog/Mist NULL 16 16 100% 75.9 0.0
28 10:35 NE 11 4.02 Light Rain Fog/Mist NULL 15.9 15.9 100% 75.9 0.0
28 10:15 N 13 16.09 Overcast BKN010 OVC020 16.3 15.8 97% 75.9 0.0
28 09:55 N 15 16.09 Overcast BKN010 BKN014 OVC031 16 15.9 99% 75.84 0.0
28 09:35 N 15 16.09 Overcast OVC009 15.8 15.8 100% 75.87 0.0
28 09:15 N 13 16.09 Overcast BKN008 OVC012 15.6 15.6 100% 75.84 0.0
28 08:55 N 11 11.27 Overcast OVC007 15.3 15.3 100% 75.84 0.0
28 07:35 N 13 4.83 Fog/Mist NULL 14.7 14.7 100% 75.79 0.0
28 07:15 N 11 4.02 Fog/Mist NULL 14.6 14.6 100% 75.77 0.0
28 06:55 N 11 3.22 Fog/Mist NULL 14.6 14.6 100% 75.74 0.0
28 06:35 N 13 6.44 Fog/Mist NULL 14.6 14.6 100% 75.74 0.0
28 06:15 N 13 8.05 Fog/Mist NULL 14.6 14.6 100% 75.72 0.0
28 05:55 N 13 11.27 NULL NULL 14.7 14.7 100% 75.69 0.0
28 05:35 N 13 9.66 Light Rain Fog/Mist NULL 14.7 14.7 100% 75.69 0.0
28 05:15 N 13 11.27 NULL NULL 14.7 14.7 100% 75.67 0.0
28 04:55 N 15 11.27 Overcast SCT007 OVC013 14.7 14.7 100% 75.67 0.0 0.03 0.05
28 04:35 N 13 11.27 Overcast SCT007 OVC013 14.7 14.7 100% 75.64 0.0 0.03
28 04:15 N 13 11.27 Overcast SCT008 OVC014 14.8 14.8 100% 75.64 0.0 0.03
28 03:55 N 13 8.05 Light Rain Fog/Mist NULL 14.8 14.8 100% 75.64 0.0 0.03
28 03:35 N 13 8.05 Light Rain Fog/Mist NULL 14.8 14.8 100% 75.64 0.0 0.03
28 03:15 N 15 6.44 Light Rain Fog/Mist NULL 14.8 14.8 100% 75.64 0.0 0.03
28 02:55 N 17 6.44 Light Rain Fog/Mist FEW008 OVC016 14.9 14.9 100% 75.64 0.0
28 02:35 N 15 8.05 Light Rain Fog/Mist OVC010 14.9 14.9 100% 75.64 0.0
28 02:15 N 15 8.05 Fog/Mist FEW007 OVC011 14.9 14.9 100% 75.64 0.0
28 01:55 N 15 6.44 Light Rain Fog/Mist NULL 14.9 14.9 15.8 14.9 100% 75.62 0.0 0.05 0.18
28 01:35 N 15 6.44 Light Rain Fog/Mist NULL 14.9 14.9 100% 75.62 0.0 0.05
28 01:15 N 19 4.02 Light Rain Fog/Mist NULL 14.9 14.9 100% 75.62 0.0 0.05
28 00:55 N 17 3.22 Light Rain Fog/Mist NULL 14.9 14.9 100% 75.62 0.0 0.05
28 00:35 N 17 3.22 Light Rain Fog/Mist NULL 14.9 14.9 100% 75.62 0.0 0.05
28 00:15 N 15 2.82 Light Rain Fog/Mist NULL 14.9 14.9 100% 75.62 0.0 0.03
27 23:55 N 13 3.22 Light Rain Fog/Mist NULL 14.9 14.9 100% 75.62 0.0 0.03
27 23:35 N 13 3.22 Light Rain Fog/Mist NULL 15 15 100% 75.62 0.0
27 23:15 N 15 4.02 Light Rain Fog/Mist NULL 15.1 15.1 100% 75.59 0.0
27 22:55 N 13 6.44 Light Rain Fog/Mist NULL 15.1 15.1 100% 75.59 0.0 0.05
27 22:35 N 17 4.83 Light Rain Fog/Mist NULL 15.1 15.1 100% 75.59 0.0
27 22:15 N 17 8.05 Light Rain Fog/Mist NULL 15.3 15.3 100% 75.59 0.0
27 21:55 N 15 8.05 Light Rain Fog/Mist NULL 15.4 15.4 100% 75.59 0.0 0.03
27 21:35 N 17 6.44 Light Rain Fog/Mist NULL 15.4 15.4 100% 75.57 0.0 0.03
27 21:15 N 17 6.44 Light Rain Fog/Mist NULL 15.5 15.5 100% 75.57 0.0
27 20:55 N 20 11.27 Light Rain BKN009 OVC014 15.6 15.6 100% 75.57 0.0 0.03
27 20:35 N 13 11.27 Light Rain BKN010 OVC016 15.7 15.7 100% 75.57 0.0 0.03
27 20:15 N 13 11.27 Light Rain BKN014 OVC025 15.7 15.7 100% 75.54 0.0 0.03
27 19:55 N 19 11.27 Light Rain BKN011 OVC020 15.7 15.7 16.3 15.7 100% 75.54 0.0 0.05 0.13
27 19:35 N 20 G 30 9.66 Light Rain Fog/Mist BKN011 OVC041 15.8 15.8 100% 75.54 0.0 0.05
27 19:15 N 13 11.27 Light Rain NULL 15.9 15.9 100% 75.51 0.0 0.03
27 18:55 N 19 G 28 6.44 Light Rain Fog/Mist NULL 15.9 15.9 100% 75.49 0.0
27 18:35 N 17 8.05 Fog/Mist NULL 16.1 16.1 100% 75.49 0.0
27 18:15 N 15 12.87 NULL NULL 16.2 16.2 100% 75.46 0.0
27 17:55 N 15 4.02 Light Rain Fog/Mist NULL 16 16 100% 75.44 0.0
27 17:35 N 17 3.22 Light Rain Fog/Mist NULL 16.1 16.1 100% 75.44 0.0
27 17:15 N 15 4.83 Light Rain Fog/Mist NULL 16.2 16.2 100% 75.39 0.0
27 16:55 N 17 G 28 4.02 Light Rain Fog/Mist NULL 16.1 16.1 100% 75.39 0.0 0.03 0.08
27 16:35 N 17 4.83 Fog/Mist NULL 16.2 16.2 100% 75.36 0.0 0.03
27 16:15 N 15 2.41 Light Rain Fog/Mist NULL 16.1 16.1 100% 75.34 0.0
27 15:55 N 17 G 31 2.41 Light Rain Fog/Mist NULL 16 16 100% 75.34 0.0 0.03
27 15:35 N 20 3.22 Light Rain Fog/Mist NULL 16.2 16.2 100% 75.31 0.0
27 15:15 N 20 G 37 3.22 Light Rain Fog/Mist NULL 16.2 16.2 100% 75.29 0.0
27 14:55 N 20 4.02 Light Rain Fog/Mist NULL 16.2 16.2 100% 75.29 0.0 0.03
27 14:35 N 22 G 35 4.83 Fog/Mist NULL 16.2 16.2 100% 75.26 0.0
27 14:15 N 19 3.22 Fog/Mist NULL 16.2 16.2 100% 75.26 0.0
27 13:55 N 20 4.83 Light Rain Fog/Mist NULL 15.9 15.9 15.9 12.9 100% 75.26 0.0 0.94
27 13:35 N 22 G 33 9.66 Fog/Mist NULL 15.9 15.9 100% 75.23 0.0
27 13:15 N 26 G 48 9.66 Fog/Mist NULL 15.9 15.9 100% 75.21 0.0
27 12:55 N 28 G 41 4.83 Fog/Mist NULL 15.5 15.5 100% 75.21 0.0 0.05
27 12:35 N 26 G 43 2.01 Fog/Mist NULL 15.1 15.1 100% 75.21 0.0 0.05
27 12:15 N 24 1.61 Fog/Mist NULL 14.8 14.8 100% 75.18 0.0 0.03
27 11:55 N 28 G 41 1.61 Fog/Mist NULL 14.6 14.6 100% 75.18 0.0
27 11:35 N 26 G 39 1.61 Fog/Mist NULL 14.5 14.5 100% 75.18 0.0
27 11:15 N 28 G 43 0.80 Fog NULL 14.4 14.4 100% 75.18 0.0
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)