National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
20 20:15 Calm 12.87 Mostly Cloudy BKN033 BKN042 BKN050 21.6 21.6 100% 75.92 0.0
20 19:55 Calm 9.66 Light Rain Fog/Mist BKN041 OVC050 21.8 21.8 22.9 21.7 100% 75.92 0.0 0.05 0.05
20 19:35 Calm 9.66 Light Rain Fog/Mist SCT041 BKN049 OVC060 21.9 21.9 100% 75.92 0.0 0.03
20 19:15 Calm 8.05 Light Rain Fog/Mist NULL 21.7 21.7 100% 75.92 0.0 0.03
20 18:55 Calm 4.83 Light Rain Fog/Mist NULL 22.1 22.1 100% 75.92 0.0
20 18:35 Calm 14.48 Overcast OVC060 22.3 22.3 100% 75.92 0.0
20 18:15 Calm 16.09 Overcast BKN060 OVC090 22.4 22.4 100% 75.92 0.0
20 17:55 Calm 14.48 Overcast OVC070 22.6 22.5 99% 75.95 0.0
20 17:35 Calm 14.48 Overcast OVC075 22.6 22.4 99% 75.95 0.0
20 17:15 Calm 14.48 Overcast BKN080 OVC100 22.6 22.5 99% 75.92 0.0
20 16:55 Calm 16.09 Overcast FEW060 OVC085 22.6 22.3 98% 75.95 0.0
20 16:35 Calm 16.09 Overcast SCT060 OVC080 22.5 22.2 98% 75.95 0.0
20 16:15 Calm 16.09 Overcast FEW023 OVC080 22.4 22.1 98% 75.97 0.0
20 15:55 Calm 14.48 Overcast FEW033 SCT043 OVC075 22.4 21.8 96% 75.97 0.0
20 15:35 Calm 16.09 Overcast SCT032 SCT042 BKN055 OVC075 22.3 21.9 98% 76 0.0
20 15:15 Vrbl 6 16.09 Overcast BKN055 OVC070 22.5 21.8 96% 76 0.0
20 14:55 SW 6 14.48 Overcast BKN022 OVC055 22.5 21.7 95% 76.02 0.0
20 14:35 Vrbl 7 14.48 Overcast BKN022 OVC070 22.4 21.6 95% 76.02 0.0
20 14:15 SW 7 16.09 Overcast SCT017 BKN022 OVC075 22.8 21.6 93% 76.02 0.0
20 13:55 Vrbl 9 16.09 Overcast OVC016 22.7 21.5 23.2 18.4 93% 76.05 0.0 0.28
20 13:35 Vrbl 6 16.09 Overcast OVC016 23.1 21.9 93% 76.05 0.0
20 13:15 Vrbl 6 16.09 Overcast OVC015 22.1 21.8 98% 76.07 0.0
20 12:55 Vrbl 7 16.09 Overcast OVC011 21.7 21.6 99% 76.07 0.0
20 12:35 Vrbl 6 16.09 Overcast OVC011 21.5 21.5 100% 76.1 0.0
20 12:15 Vrbl 7 14.48 Overcast BKN008 OVC014 20.7 20.7 100% 76.1 0.0
20 11:55 Vrbl 9 12.87 Overcast OVC006 20.2 20.2 100% 76.1 0.0
20 11:35 Vrbl 6 14.48 NULL NULL 20 20 100% 76.12 0.0
20 11:15 S 11 12.87 NULL NULL 19.6 19.6 100% 76.12 0.0
20 10:55 Vrbl 7 11.27 NULL NULL 19.2 19.2 100% 76.15 0.0 0.28
20 10:35 Vrbl 7 11.27 NULL NULL 19.1 19.1 100% 76.17 0.0
20 10:15 Vrbl 7 8.05 Fog/Mist NULL 19 19 100% 76.17 0.0
20 09:55 Vrbl 9 6.44 Light Rain Fog/Mist NULL 18.9 18.9 100% 76.17 0.0 0.13
20 09:35 Vrbl 9 2.82 Light Rain Fog/Mist NULL 19 19 100% 76.17 0.0 0.1
20 09:15 Vrbl 6 9.66 Light Rain Fog/Mist NULL 18.9 18.9 100% 76.2 0.0
20 08:55 Vrbl 7 9.66 Light Rain Fog/Mist NULL 18.8 18.8 100% 76.2 0.0 0.15
20 08:35 S 13 4.83 Light Rain Fog/Mist NULL 18.7 18.7 100% 76.2 0.0 0.13
20 08:15 Vrbl 9 2.82 Light Rain Fog/Mist NULL 18.5 18.5 100% 76.23 0.0 0.05
20 07:55 Vrbl 9 8.05 Fog/Mist NULL 18.4 18.4 18.4 17.1 100% 76.23 0.0 0.03 0.23
20 07:35 Vrbl 11 6.44 Fog/Mist NULL 18.3 18.3 100% 76.23 0.0 0.03
20 07:15 Vrbl 9 4.83 Light Rain Fog/Mist NULL 18.3 18.3 100% 76.23 0.0 0.03
20 06:55 SE 7 8.05 Fog/Mist NULL 18.2 18.2 100% 76.23 0.0 0.05
20 06:35 Vrbl 11 8.05 Fog/Mist NULL 18.2 18.2 100% 76.23 0.0 0.05
20 06:15 S 7 4.83 Light Rain Fog/Mist NULL 18.1 18.1 100% 76.2 0.0 0.05
20 05:55 Calm 4.83 Light Rain Fog/Mist NULL 18 18 100% 76.23 0.0 0.13
20 05:35 Calm 8.05 Light Rain Fog/Mist NULL 17.9 17.9 100% 76.2 0.0 0.05
20 05:15 S 7 6.44 Light Rain Fog/Mist NULL 17.8 17.8 100% 76.2 0.0 0.03
20 04:55 SE 9 11.27 NULL NULL 17.7 17.7 100% 76.23 0.0 0.03
20 04:35 SE 9 11.27 NULL NULL 17.7 17.7 100% 76.23 0.0
20 04:15 SE 11 12.87 NULL NULL 17.6 17.6 100% 76.25 0.0
20 03:55 SE 13 9.66 Light Rain Fog/Mist NULL 17.6 17.6 100% 76.25 0.0
20 03:35 SE 11 9.66 Fog/Mist NULL 17.5 17.5 100% 76.25 0.0
20 02:55 SE 13 12.87 NULL NULL 17.2 17.2 100% 76.3 0.0 0.03
20 00:55 SE 13 11.27 NULL NULL 17.4 17.4 100% 76.43 0.0
20 00:15 SE 9 14.48 NULL NULL 17.7 17.4 98% 76.48 0.0
19 22:35 SE 11 16.09 Overcast OVC015 18 17.1 95% 76.53 0.0
19 22:15 Vrbl 9 16.09 Overcast BKN017 BKN055 BKN065 OVC090 18 17.1 95% 76.53 0.0
19 21:55 SE 13 16.09 Overcast SCT017 SCT043 OVC050 18.2 17 93% 76.53 0.0
19 21:35 SE 15 16.09 Overcast FEW019 BKN042 OVC055 18.3 17.1 93% 76.53 0.0
19 21:15 SE 15 16.09 Overcast SCT019 BKN043 OVC055 18.4 17.1 92% 76.53 0.0
19 20:55 SE 11 16.09 Overcast BKN023 BKN030 OVC090 18.5 17.2 92% 76.53 0.0
19 20:35 SE 11 16.09 Overcast OVC023 18.7 17.2 91% 76.53 0.0
19 20:15 SE 13 16.09 Overcast OVC022 18.8 17.2 90% 76.5 0.0
19 19:55 SE 13 G 30 16.09 Overcast BKN027 OVC140 19 17.2 23.1 19 89% 76.45 0.0
19 19:35 SE 15 16.09 Overcast SCT030 BKN100 OVC140 19.1 17.4 90% 76.45 0.0
19 19:15 SE 11 16.09 Mostly Cloudy BKN100 BKN140 19.4 17.4 88% 76.45 0.0
19 18:55 SE 11 14.48 Overcast FEW040 BKN100 OVC160 19.8 17.3 86% 76.48 0.0
19 18:35 SE 11 14.48 Overcast FEW040 BKN060 BKN100 OVC160 20 16.9 82% 76.48 0.0
19 18:15 SE 13 16.09 Overcast FEW038 SCT060 BKN100 OVC150 20.4 16.6 79% 76.48 0.0
19 17:55 SE 7 16.09 Overcast SCT060 OVC100 20.8 16.7 78% 76.48 0.0
19 17:35 SE 7 16.09 Overcast SCT060 OVC100 20.8 16.5 77% 76.5 0.0
19 17:15 SE 7 16.09 Overcast OVC100 21 16.6 76% 76.48 0.0
19 16:55 SE 7 14.48 Overcast OVC110 21.3 16.3 73% 76.5 0.0
19 16:35 SE 7 14.48 Overcast OVC110 21.4 15.9 71% 76.48 0.0
19 16:15 SE 11 11.27 Overcast FEW042 OVC110 21.5 15.6 69% 76.5 0.0
19 15:55 SE 9 16.09 Overcast SCT070 OVC120 22.1 15.7 67% 76.53 0.0
19 15:35 SE 9 16.09 Overcast SCT038 BKN070 OVC120 22.1 15.6 67% 76.53 0.0
19 15:15 SE 6 16.09 Overcast OVC040 21.6 15.4 68% 76.53 0.0
19 14:55 SE 7 16.09 Overcast BKN038 BKN046 OVC150 22.1 15.5 66% 76.53 0.0
19 14:35 Vrbl 6 16.09 Overcast OVC038 22.3 15.8 67% 76.56 0.0
19 14:15 Vrbl 7 16.09 Mostly Cloudy BKN033 BKN170 22.6 15.7 65% 76.56 0.0
19 13:55 E 9 16.09 Mostly Cloudy FEW033 BKN170 22.5 15.4 23 15.3 64% 76.58 0.0
19 13:35 Calm 16.09 Mostly Cloudy FEW034 BKN170 22.3 15.1 64% 76.58 0.0
19 13:15 Vrbl 9 16.09 Mostly Cloudy BKN170 21.9 14.8 64% 76.61 0.0
19 12:55 Vrbl 6 16.09 A Few Clouds FEW160 21.9 14.6 63% 76.61 0.0
19 12:35 Vrbl 6 16.09 Partly Cloudy FEW065 SCT150 21.7 14.5 64% 76.63 0.0
19 12:15 Vrbl 9 16.09 Partly Cloudy SCT150 SCT360 21.2 14.3 65% 76.63 0.0
19 11:55 E 15 16.09 Partly Cloudy FEW160 SCT360 20.9 14.1 65% 76.63 0.0
19 11:35 E 15 16.09 Partly Cloudy SCT160 20.4 14 67% 76.63 0.0
19 11:15 SE 15 16.09 A Few Clouds FEW160 20.4 14.3 68% 76.66 0.0
19 10:55 E 15 16.09 A Few Clouds FEW060 19.3 13.7 70% 76.66 0.0
19 10:35 E 17 16.09 Partly Cloudy SCT060 19.3 13.8 71% 76.66 0.0
19 10:15 E 15 16.09 A Few Clouds FEW060 18.7 13.5 72% 76.66 0.0
19 09:55 NE 15 16.09 Overcast OVC160 17.8 13.1 74% 76.63 0.0
19 09:35 NE 13 16.09 Overcast OVC150 17.3 12.7 75% 76.63 0.0
19 09:15 NE 13 16.09 Overcast OVC150 17.6 12.8 74% 76.63 0.0
19 08:55 E 13 16.09 Mostly Cloudy BKN160 17.5 12.8 74% 76.63 0.0
19 08:35 E 13 16.09 Fair CLR 16.8 12.8 77% 76.63 0.0
19 08:15 NE 11 16.09 A Few Clouds FEW160 15.9 13.1 84% 76.63 0.0
19 07:55 NE 11 14.48 Overcast OVC160 15.4 13.1 17.1 14.9 86% 76.61 0.0
19 07:35 NE 9 14.48 Overcast OVC160 15.5 13.1 86% 76.58 0.0
19 07:15 NE 9 14.48 Mostly Cloudy BKN160 15.1 13 87% 76.61 0.0
19 06:55 NE 9 14.48 Mostly Cloudy BKN160 15.1 13 87% 76.58 0.0
19 06:35 N 11 16.09 A Few Clouds FEW070 14.9 13 89% 76.58 0.0
19 06:15 NE 9 16.09 Partly Cloudy FEW065 SCT170 15.2 12.8 86% 76.56 0.0
19 05:55 NE 9 16.09 Partly Cloudy SCT065 15.4 13 86% 76.56 0.0
19 05:35 NE 11 16.09 Fair CLR 15.4 13 86% 76.53 0.0
19 05:15 N 11 16.09 Fair CLR 15.5 13.2 86% 76.53 0.0
19 04:55 NE 9 16.09 Partly Cloudy SCT060 16 13 83% 76.53 0.0
19 04:35 NE 9 16.09 Partly Cloudy SCT060 16.2 13 81% 76.53 0.0
19 03:55 NE 13 16.09 Overcast OVC055 16.8 13.3 80% 76.5 0.0
19 03:35 NE 11 16.09 Mostly Cloudy BKN055 16.6 13.5 82% 76.5 0.0
19 03:15 N 11 16.09 A Few Clouds FEW055 16.5 13.6 83% 76.5 0.0
19 02:55 NE 11 16.09 Mostly Cloudy BKN060 16.9 13.7 82% 76.53 0.0
19 02:35 NE 7 16.09 Fair CLR 16.8 13.7 82% 76.53 0.0
19 02:15 NE 7 16.09 Fair CLR 17 13.6 81% 76.53 0.0
19 01:55 N 9 16.09 Fair CLR 17.3 13.5 21.7 17.3 79% 76.53 0.0
19 01:35 N 9 16.09 Fair CLR 17.5 13.5 78% 76.53 0.0
19 00:55 N 13 14.48 Fair CLR 18.2 13.4 74% 76.53 0.0
19 00:35 N 13 16.09 Fair CLR 18.4 13.4 73% 76.53 0.0
19 00:15 N 11 16.09 Fair CLR 18.7 13.4 71% 76.53 0.0
18 23:55 N 13 16.09 Fair CLR 18.9 13.7 72% 76.53 0.0
18 23:35 N 13 16.09 Fair CLR 19.1 13.8 72% 76.53 0.0
18 23:15 N 9 16.09 Fair CLR 19.3 13.8 71% 76.53 0.0
18 22:55 N 13 16.09 Fair CLR 19.7 13.9 69% 76.53 0.0
18 22:35 N 13 16.09 Fair CLR 20 13.9 68% 76.5 0.0
18 22:15 N 13 16.09 Fair CLR 20.3 14 67% 76.5 0.0
18 21:55 N 13 16.09 Fair CLR 20.3 14.3 69% 76.5 0.0
18 21:35 N 11 16.09 Fair CLR 20.3 14.3 69% 76.5 0.0
18 21:15 N 11 16.09 Fair CLR 20.1 14.5 70% 76.5 0.0
18 20:55 N 9 16.09 Fair CLR 20.3 14.7 70% 76.48 0.0
18 20:35 N 9 16.09 Fair CLR 21.1 14.6 67% 76.48 0.0
18 20:15 N 11 16.09 Fair CLR 21.3 15.4 69% 76.45 0.0
18 19:55 N 9 16.09 Fair CLR 21.8 16.6 27.7 21.6 72% 76.45 0.0
18 19:35 N 6 16.09 Fair CLR 22.3 17.3 73% 76.43 0.0
18 19:15 N 6 16.09 Fair CLR 22.8 17.4 72% 76.43 0.0
18 18:55 N 7 16.09 Fair CLR 23.8 17.5 68% 76.4 0.0
18 18:35 N 9 16.09 A Few Clouds FEW055 24.2 17.8 68% 25 76.4 0.0
18 18:15 N 11 16.09 Mostly Cloudy BKN050 24.9 17.7 64% 26 76.4 0.0
18 17:55 N 13 16.09 Mostly Cloudy BKN047 25.8 17.8 61% 27 76.4 0.0
18 17:35 N 11 16.09 A Few Clouds FEW049 26 17.9 61% 27 76.4 0.0
18 17:15 N 17 16.09 A Few Clouds FEW048 26.6 17.6 58% 27 76.4 0.0
18 16:55 N 11 16.09 Mostly Cloudy BKN048 26.3 17.9 60% 27 76.38 0.0
18 16:35 NW 9 16.09 Partly Cloudy SCT050 27.3 18.2 58% 28 76.38 0.0
18 16:15 N 13 16.09 A Few Clouds FEW046 25.9 17.5 60% 27 76.38 0.0
18 15:55 NW 13 16.09 Partly Cloudy SCT044 26.6 17.3 57% 27 76.38 0.0
18 15:35 N 13 16.09 A Few Clouds FEW045 27.3 18 57% 28 76.38 0.0
18 15:15 N 13 16.09 A Few Clouds FEW065 27.1 17.8 57% 28 76.38 0.0
18 14:55 N 13 16.09 A Few Clouds FEW070 27.1 17.3 55% 28 76.4 0.0
18 14:35 N 13 16.09 A Few Clouds FEW060 27 17.2 55% 28 76.4 0.0
18 13:55 N 11 16.09 Overcast OVC060 26 19.1 26.8 21.6 66% 27 76.43 0.0
18 13:35 NW 11 16.09 Mostly Cloudy BKN060 26.3 18.9 64% 27 76.45 0.0
18 13:15 Vrbl 7 16.09 Fair CLR 26.3 18.8 63% 27 76.48 0.0
18 12:55 N 9 16.09 Fair CLR 26.1 19.5 67% 27 76.48 0.0
18 12:35 N 13 16.09 Fair CLR 25.7 19.9 70% 27 76.48 0.0
18 12:15 N 11 16.09 A Few Clouds FEW060 25.5 19.7 70% 27 76.48 0.0
18 11:55 N 15 16.09 Mostly Cloudy FEW001 BKN060 24.9 21.1 80% 26 76.5 0.0
18 11:35 N 11 16.09 Overcast OVC060 24.2 21.4 84% 24 76.5 0.0
18 11:15 N 17 16.09 Overcast OVC055 23.7 21.2 86% 76.5 0.0
18 10:55 N 11 16.09 Overcast OVC060 23 21.6 92% 76.5 0.0
18 10:35 N 15 16.09 Overcast OVC060 22.7 21.6 94% 76.5 0.0
18 10:15 N 11 16.09 Overcast FEW040 SCT047 OVC060 22.4 22.2 99% 76.5 0.0
18 09:55 N 11 14.48 Mostly Cloudy SCT022 BKN028 BKN036 BKN055 21.9 21.9 100% 76.5 0.0
18 09:35 N 17 12.87 Light Rain FEW006 OVC022 21.6 21.6 100% 76.5 0.0
18 09:15 N 9 8.05 Light Rain Fog/Mist SCT007 OVC015 21.8 21.8 100% 76.48 0.0
18 08:55 Calm 16.09 Overcast SCT008 BKN014 OVC020 22.1 22.1 100% 76.45 0.0
18 08:35 NW 7 16.09 Mostly Cloudy SCT014 BKN020 BKN026 22.1 22.1 100% 76.45 0.0
18 08:15 NW 7 16.09 Fair CLR 21.9 21.9 100% 76.45 0.0
18 07:55 N 6 16.09 Fair CLR 21.4 21.4 21.6 19.5 100% 76.43 0.0
18 07:35 Calm 1.21 Fog/Mist CLR 20.8 20.8 100% 76.43 0.0
18 07:15 Calm 11.27 Fair CLR 20.6 20.6 100% 76.4 0.0
18 06:55 Calm 8.05 Fog/Mist CLR 20.2 20.2 100% 76.38 0.0
18 06:35 NW 7 6.44 Fog/Mist CLR 19.9 19.8 99% 76.38 0.0
18 06:15 NW 6 8.05 Fog/Mist CLR 19.7 19.7 100% 76.38 0.0
18 05:55 NW 6 12.87 Fair CLR 20.4 20.4 100% 76.35 0.0
18 05:35 NW 7 14.48 Fair CLR 20.9 20.9 100% 76.35 0.0
18 05:15 NW 11 12.87 Fair CLR 21.1 21.1 100% 76.35 0.0
18 04:35 NW 11 9.66 Fog/Mist CLR 21.1 21.1 100% 76.35 0.0
18 04:15 NW 11 8.05 Fog/Mist FEW003 20.6 20.6 100% 76.35 0.0
18 03:55 W 6 9.66 Fog/Mist SCT070 20.8 20.8 100% 76.35 0.0
18 03:35 NW 9 9.66 Fog/Mist SCT070 21.2 21.2 100% 76.35 0.0
18 03:15 NW 9 9.66 Fog/Mist FEW065 21.2 21.2 100% 76.35 0.0
18 02:55 NW 13 12.87 Partly Cloudy SCT065 21.5 21.5 100% 76.35 0.0
18 02:35 NW 11 14.48 Fair CLR 21.4 21.4 100% 76.38 0.0
18 02:15 NW 15 16.09 Fair CLR 21.6 21.6 100% 76.38 0.0
18 01:55 NW 11 16.09 Fair CLR 21.3 21.3 23 20.9 100% 76.38 0.0 0.05
18 01:35 NW 13 12.87 Fair CLR 20.9 20.9 100% 76.38 0.0
18 01:15 W 13 16.09 Fair CLR 21.3 21.3 100% 76.38 0.0
18 00:55 W 15 16.09 Mostly Cloudy SCT085 BKN140 21.4 21.4 100% 76.4 0.0
18 00:35 W 13 16.09 Overcast BKN085 OVC140 21.7 21.7 100% 76.43 0.0
18 00:15 NW 17 16.09 Overcast OVC080 21.8 21.8 100% 76.43 0.0
17 23:55 W 15 16.09 Overcast OVC075 22 22 100% 76.45 0.0
17 23:35 W 13 16.09 Overcast FEW060 OVC080 22 22 100% 76.45 0.0
17 23:15 NW 11 14.48 Overcast OVC080 22 22 100% 76.48 0.0
17 22:55 W 7 12.87 NULL NULL 22.2 22.2 100% 76.48 0.0 0.05 0.05
17 22:35 Vrbl 6 12.87 NULL NULL 22.3 22.3 100% 76.48 0.0 0.05
17 22:15 W 11 8.05 Light Rain Fog/Mist FEW030 BKN055 OVC070 22.8 22.8 100% 76.48 0.0
17 21:55 Vrbl 9 16.09 Overcast FEW018 SCT027 SCT032 BKN041 OVC070 22.7 22.7 100% 76.48 0.0
17 21:35 Calm 14.48 Mostly Cloudy BKN070 22.7 22.7 100% 76.48 0.0
17 21:15 Vrbl 6 12.87 Partly Cloudy SCT065 22.8 22.8 100% 76.48 0.0
17 20:55 Calm 16.09 Fair CLR 22.3 22.3 100% 76.48 0.0
17 20:35 Calm 14.48 A Few Clouds FEW030 22.2 22.2 100% 76.48 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)