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.
17 11:35 N 9 16.09 Overcast OVC010 24.8 23.4 92% 25 75.9 0.0
17 11:15 NW 11 16.09 Overcast OVC009 23.8 23 95% 75.9 0.0
17 10:55 NW 13 14.48 Overcast OVC009 23.3 22.6 96% 75.9 0.0 0.03
17 10:35 NW 17 16.09 Overcast OVC009 23.3 22.8 97% 75.9 0.0
17 10:15 NW 17 16.09 Overcast OVC008 23.7 23 96% 75.9 0.0
17 09:55 N 11 16.09 Overcast OVC007 23.4 23.1 98% 75.9 0.0
17 09:35 NW 9 16.09 Overcast OVC007 23 22.8 99% 75.9 0.0
17 09:15 NW 13 14.48 Overcast OVC006 22.1 22.1 100% 75.9 0.0
17 08:55 NW 15 14.48 NULL NULL 21.7 21.7 100% 75.9 0.0 0.03
17 08:35 NW 11 11.27 NULL NULL 21.7 21.7 100% 75.9 0.0 0.03
17 07:55 N 6 9.66 Fog/Mist NULL 20.9 20.9 20.9 20.3 100% 75.9 0.0 0.36
17 07:35 N 7 9.66 Fog/Mist NULL 20.7 20.7 100% 75.9 0.0
17 07:15 N 7 8.05 Fog/Mist NULL 20.9 20.9 100% 75.87 0.0
17 06:55 Calm 6.44 Fog/Mist NULL 20.8 20.8 100% 75.84 0.0
17 06:15 Calm 4.02 Fog/Mist NULL 20.7 20.7 100% 75.82 0.0
17 05:55 Calm 4.02 Light Rain Fog/Mist NULL 20.6 20.6 100% 75.79 0.0 0.03
17 05:35 Calm 4.83 Light Rain Fog/Mist NULL 20.7 20.7 100% 75.79 0.0 0.03
17 05:15 Calm 9.66 Fog/Mist SCT010 OVC014 20.5 20.5 100% 75.79 0.0 0.03
17 04:55 Calm 8.05 Fog/Mist BKN008 OVC012 20.4 20.4 100% 75.79 0.0 0.33
17 04:35 Calm 8.05 Fog/Mist OVC008 20.4 20.4 100% 75.79 0.0
17 04:15 Calm 6.44 Fog/Mist NULL 20.3 20.3 100% 75.79 0.0
17 03:55 Calm 4.02 Light Rain Fog/Mist NULL 20.3 20.3 100% 75.79 0.0 0.3
17 03:35 Calm 4.02 Light Rain Fog/Mist NULL 20.4 20.4 100% 75.79 0.0 0.18
17 03:15 Calm 9.66 Fog/Mist NULL 20.4 20.4 100% 75.82 0.0
17 02:55 Calm 11.27 NULL NULL 20.4 20.4 100% 75.82 0.0 0.03
17 02:35 Calm 11.27 NULL NULL 20.4 20.4 100% 75.84 0.0 0.03
17 02:15 Calm 6.44 Light Rain Fog/Mist NULL 20.5 20.5 100% 75.87 0.0 0.03
17 01:55 Calm 12.87 NULL NULL 20.4 20.4 20.6 20.2 100% 75.9 0.0 1.8
17 01:35 Calm 14.48 NULL NULL 20.3 20.3 100% 75.9 0.0
17 01:15 Vrbl 6 12.87 NULL NULL 20.2 20.2 100% 75.9 0.0
17 00:55 Vrbl 6 12.87 Light Rain NULL 20.2 20.2 100% 75.9 0.0
17 00:35 SE 7 11.27 NULL NULL 20.2 20.2 100% 75.9 0.0
17 00:15 SE 7 12.87 NULL NULL 20.2 20.2 100% 75.92 0.0
16 23:55 Vrbl 6 12.87 NULL NULL 20.2 20.2 100% 75.95 0.0 0.25
16 23:35 SE 6 12.87 Light Rain NULL 20.2 20.2 100% 75.95 0.0 0.25
16 23:15 Calm 4.83 Light Rain Fog/Mist NULL 20.2 20.2 100% 75.97 0.0 0.2
16 22:55 Calm 2.01 Light Rain Fog/Mist NULL 20.3 20.3 100% 75.97 0.0 1.55 1.55
16 22:35 Calm 1.21 Heavy Rain Fog/Mist NULL 20.4 20.4 100% 75.97 0.0 1.07
16 22:15 SE 13 1.21 Heavy Rain Fog/Mist NULL 20.4 20.4 100% 75.95 0.0 0.41
16 21:55 SE 7 14.48 Overcast OVC020 20.5 20.5 100% 75.97 0.0
16 21:35 SE 7 16.09 Overcast OVC021 20.5 20.5 100% 76 0.0
16 21:15 SE 9 16.09 Overcast OVC023 20.5 20.5 100% 76.02 0.0
16 20:55 SE 6 16.09 Overcast OVC028 20.5 20.5 100% 76.02 0.0
16 20:35 SE 9 16.09 Overcast OVC028 20.4 20.4 100% 76.05 0.0
16 20:15 SE 9 16.09 Overcast OVC030 20.3 20.3 100% 76.05 0.0
16 19:55 S 7 12.87 NULL NULL 20.2 20.2 21.2 19.7 100% 76.05 0.0 1.12
16 19:35 Vrbl 7 9.66 Fog/Mist NULL 20.1 20.1 100% 76.07 0.0
16 19:15 SE 9 9.66 Fog/Mist NULL 20.1 20.1 100% 76.07 0.0
16 18:35 S 13 4.83 Light Rain Fog/Mist NULL 20 20 100% 76.12 0.0 0.1
16 18:15 Vrbl 6 2.41 Light Rain Fog/Mist NULL 20.1 20.1 100% 76.17 0.0 0.08
16 17:55 Vrbl 9 4.02 Light Rain Fog/Mist NULL 20.4 20.4 100% 76.17 0.0 0.05
16 17:35 Vrbl 9 3.22 Light Rain Fog/Mist NULL 20.4 20.4 100% 76.17 0.0 0.03
16 17:15 Vrbl 9 4.83 Fog/Mist NULL 20.3 20.3 100% 76.17 0.0
16 16:55 S 9 6.44 Light Rain Fog/Mist NULL 20.2 20.2 100% 76.2 0.0 0.36 0.97
16 16:35 Vrbl 9 2.41 Light Rain Fog/Mist NULL 20.1 20.1 100% 76.2 0.0 0.33
16 16:15 Vrbl 11 1.61 Rain Fog/Mist NULL 20 20 100% 76.2 0.0 0.18
16 15:55 Vrbl 9 4.83 Light Rain Fog/Mist NULL 20.3 20.3 100% 76.23 0.0 0.08
16 15:35 Vrbl 9 12.87 Overcast FEW027 BKN036 BKN046 OVC055 20.5 20.5 100% 76.25 0.0 0.03
16 15:15 S 13 11.27 NULL NULL 20.1 20.1 100% 76.28 0.0 0.03
16 14:55 Vrbl 9 2.82 Light Rain Fog/Mist NULL 19.8 19.8 100% 76.33 0.0 0.53
16 14:35 S 13 0.80 Rain Fog NULL 20.7 20.7 100% 76.35 0.0 0.33
16 14:15 Vrbl 11 8.05 Light Rain Fog/Mist NULL 21 21 100% 76.38 0.0 0.03
16 13:55 Vrbl 9 9.66 Fog/Mist NULL 21.4 21.1 22.4 20.7 98% 76.35 0.0
16 13:35 Vrbl 9 14.48 NULL NULL 21.5 20.6 95% 76.35 0.0
16 13:15 S 13 8.05 Light Rain Fog/Mist NULL 21 20.4 96% 76.38 0.0
16 12:55 Vrbl 11 14.48 NULL NULL 22.1 20.5 91% 76.4 0.0
16 12:35 S 9 14.48 NULL NULL 21.8 21.1 96% 76.4 0.0
16 12:15 Vrbl 11 9.66 Fog/Mist FEW016 SCT033 OVC046 22.2 21.3 95% 76.43 0.0
16 11:55 Vrbl 11 11.27 Overcast FEW035 OVC046 22.2 21.7 97% 76.45 0.0
16 11:35 SE 9 9.66 Light Rain Fog/Mist FEW035 OVC047 22 22 100% 76.45 0.0
16 11:15 Vrbl 9 12.87 Light Rain FEW018 BKN032 OVC047 22 21.9 99% 76.48 0.0
16 10:55 Vrbl 9 16.09 Overcast BKN029 BKN040 OVC050 22.1 21.6 97% 76.45 0.0
16 10:35 Vrbl 9 16.09 Overcast FEW030 BKN040 OVC065 22.1 21.2 95% 76.45 0.0
16 10:15 Vrbl 7 16.09 Overcast BKN024 BKN032 OVC065 22.2 21.2 94% 76.48 0.0
16 09:55 Vrbl 7 16.09 Overcast OVC021 21.3 21.3 100% 76.48 0.0
16 09:35 S 9 14.48 Overcast OVC017 21.1 21.1 100% 76.48 0.0
16 09:15 SE 11 9.66 Fog/Mist NULL 21.1 21.1 100% 76.48 0.0
16 08:55 Vrbl 6 6.44 Fog/Mist NULL 20.9 20.9 100% 76.5 0.0
16 08:35 SE 7 6.44 Fog/Mist NULL 20.8 20.8 100% 76.5 0.0
16 08:15 Vrbl 6 6.44 Fog/Mist NULL 20.7 20.7 100% 76.53 0.0
16 07:55 Calm 4.83 Fog/Mist NULL 20.7 20.7 20.7 18.8 100% 76.53 0.0
16 07:35 SE 6 4.02 Fog/Mist NULL 20.6 20.6 100% 76.53 0.0
16 07:15 Calm 4.02 Fog/Mist NULL 20.5 20.5 100% 76.53 0.0
16 06:55 Calm 3.22 Fog/Mist NULL 20.3 20.3 100% 76.5 0.0
16 06:35 Calm 1.21 Fog/Mist NULL 20.2 20.2 100% 76.5 0.0
16 06:15 Calm 0.40 Fog NULL 20.2 20.2 100% 76.5 0.0
16 05:55 Calm 0.80 Fog NULL 20.2 20.2 100% 76.5 0.0
16 05:35 Calm 0.40 Fog NULL 20.1 20.1 100% 76.5 0.0
16 05:15 Calm 0.40 Fog NULL 20.2 20.2 100% 76.5 0.0
16 04:55 Calm 0.80 Fog NULL 20.3 20.3 100% 76.5 0.0
16 04:35 Calm 1.61 Fog/Mist NULL 20.4 20.4 100% 76.5 0.0
16 04:15 Calm 2.41 Fog/Mist NULL 20.5 20.5 100% 76.5 0.0
16 03:55 Calm 6.44 Fog/Mist NULL 20.5 20.5 100% 76.53 0.0
16 03:35 Calm 8.05 Fog/Mist NULL 20.5 20.5 100% 76.53 0.0
16 03:15 Calm 9.66 Fog/Mist NULL 20.5 20.5 100% 76.53 0.0
16 02:55 SW 6 11.27 NULL NULL 19.9 19.9 100% 76.56 0.0
16 02:35 Calm 12.87 NULL NULL 19.7 19.7 100% 76.56 0.0
16 02:15 Calm 14.48 A Few Clouds FEW006 18.9 18.9 100% 76.56 0.0
16 01:55 Calm 12.87 A Few Clouds FEW006 19.1 19.1 23.8 19 100% 76.58 0.0
16 01:35 Calm 12.87 Fair CLR 19.2 19.2 100% 76.58 0.0
16 01:15 Calm 14.48 Fair CLR 19.2 19.2 100% 76.61 0.0
16 00:55 Calm 14.48 Fair CLR 19.5 19.5 100% 76.61 0.0
16 00:35 Calm 14.48 Fair CLR 19.7 19.7 100% 76.61 0.0
16 00:15 SE 6 14.48 Fair CLR 20.2 20 99% 76.63 0.0
15 23:55 Calm 14.48 Fair CLR 20.2 19.9 98% 76.61 0.0
15 23:35 Calm 14.48 A Few Clouds FEW065 20.4 20.1 98% 76.61 0.0
15 23:15 Calm 16.09 Fair CLR 21.2 20.2 94% 76.63 0.0
15 22:55 Calm 16.09 Fair CLR 21.6 19.9 90% 76.63 0.0
15 22:35 SE 6 16.09 Fair CLR 21.9 19.7 87% 76.63 0.0
15 22:15 SE 15 16.09 Fair CLR 21.4 18.8 85% 76.63 0.0
15 21:55 Calm 16.09 Fair CLR 22 18 78% 76.61 0.0
15 21:35 Calm 16.09 Fair CLR 22.4 18.5 79% 76.61 0.0
15 21:15 Calm 16.09 Fair CLR 22.2 18.3 79% 76.58 0.0
15 20:55 Calm 14.48 Fair CLR 23.2 17.8 72% 76.56 0.0
15 20:35 Calm 14.48 Fair CLR 22.8 18.4 76% 76.56 0.0
15 20:15 Calm 14.48 Fair CLR 23 18.8 77% 76.56 0.0
15 19:55 Calm 14.48 Fair CLR 24.3 18.5 29 24.3 70% 25 76.53 0.0
15 19:35 Calm 14.48 Fair CLR 24.8 18.3 67% 26 76.56 0.0
15 19:15 Calm 16.09 A Few Clouds FEW065 25.3 17.9 64% 26 76.53 0.0
15 18:55 Calm 16.09 A Few Clouds FEW070 25.7 17.5 61% 27 76.53 0.0
15 18:35 Calm 16.09 Fair CLR 26.3 17.6 59% 27 76.53 0.0
15 18:15 Calm 16.09 A Few Clouds FEW080 28.3 15.7 46% 28 76.53 0.0
15 17:55 Calm 16.09 Partly Cloudy SCT080 28.9 16.1 46% 29 76.53 0.0
15 17:35 Calm 16.09 Mostly Cloudy BKN075 28.4 15.7 46% 29 76.53 0.0
15 17:15 Vrbl 7 16.09 Mostly Cloudy BKN075 27.8 16.3 50% 28 76.56 0.0
15 16:55 SW 7 16.09 A Few Clouds FEW065 28.1 16 48% 28 76.56 0.0
15 16:35 SW 6 16.09 Partly Cloudy SCT070 27.5 16.4 51% 28 76.56 0.0
15 16:15 NW 9 16.09 A Few Clouds FEW065 28.7 15.4 44% 29 76.58 0.0
15 15:55 Calm 16.09 A Few Clouds FEW070 28.3 14.2 42% 28 76.58 0.0
15 15:35 N 7 16.09 Partly Cloudy SCT065 SCT080 28.1 15 45% 28 76.58 0.0
15 15:15 W 11 16.09 Fair CLR 28.3 15.2 45% 28 76.61 0.0
15 14:55 NW 9 14.48 A Few Clouds FEW055 28.8 14.5 42% 29 76.63 0.0
15 14:35 Calm 12.87 Partly Cloudy SCT055 28.1 15.6 47% 28 76.66 0.0
15 14:15 E 9 14.48 Partly Cloudy SCT055 28.2 16.1 48% 28 76.66 0.0
15 13:55 W 6 14.48 Fair CLR 27.7 16.2 28 20.8 50% 28 76.66 0.0
15 13:35 Calm 14.48 Fair CLR 27.5 16.1 50% 28 76.66 0.0
15 13:15 NE 11 14.48 Fair CLR 27.4 16.4 51% 28 76.66 0.0
15 12:55 Calm 14.48 Fair CLR 26.7 14.4 47% 27 76.68 0.0
15 12:35 E 9 12.87 Fair CLR 26.7 15.8 51% 27 76.71 0.0
15 12:15 Vrbl 9 16.09 Fair CLR 26.7 16.9 55% 27 76.71 0.0
15 11:55 Calm 16.09 Fair CLR 26.2 17 57% 27 76.71 0.0
15 11:35 NE 7 16.09 Fair CLR 26 16.7 57% 27 76.71 0.0
15 11:15 Vrbl 9 16.09 Fair CLR 25.6 17.3 60% 27 76.68 0.0
15 10:55 NE 9 16.09 Fair CLR 25 17.2 62% 26 76.68 0.0
15 10:35 NE 9 16.09 Fair CLR 24.8 17.4 64% 26 76.68 0.0
15 10:15 E 9 16.09 Fair CLR 24.3 17.2 65% 25 76.68 0.0
15 09:55 E 9 16.09 Fair CLR 23.5 17.6 70% 76.66 0.0
15 09:35 NE 13 16.09 Fair CLR 23.2 17.4 70% 76.66 0.0
15 09:15 NE 11 16.09 Fair CLR 22.7 17.5 73% 76.66 0.0
15 08:55 E 11 16.09 Fair CLR 22 17.7 77% 76.66 0.0
15 08:35 NE 13 16.09 Fair CLR 21.8 17.8 78% 76.66 0.0
15 08:15 NE 11 16.09 Fair CLR 21.1 17.8 82% 76.63 0.0
15 07:55 E 9 16.09 Fair CLR 20.5 17.9 21.6 19.5 85% 76.61 0.0
15 07:35 NE 9 16.09 Fair CLR 20.3 17.6 85% 76.61 0.0
15 07:15 NE 9 14.48 Fair CLR 20 17.4 85% 76.58 0.0
15 06:55 NE 7 14.48 Fair CLR 19.6 17.3 87% 76.56 0.0
15 06:35 NE 7 16.09 Fair CLR 19.5 17.3 87% 76.56 0.0
15 06:15 N 7 16.09 Fair CLR 19.8 17.4 86% 76.53 0.0
15 05:55 NE 7 16.09 Fair CLR 20 17.7 87% 76.53 0.0
15 05:35 N 11 16.09 Fair CLR 20.1 17.8 87% 76.53 0.0
15 05:15 N 13 16.09 Fair CLR 20.1 17.9 87% 76.53 0.0
15 04:55 N 13 16.09 Fair CLR 20.3 18 87% 76.53 0.0
15 04:35 NE 9 16.09 Fair CLR 20.4 17.9 86% 76.53 0.0
15 04:15 NE 9 16.09 Fair CLR 20.6 17.9 85% 76.5 0.0
15 03:55 NE 11 16.09 Fair CLR 20.9 18 84% 76.5 0.0
15 03:35 NE 9 16.09 Fair CLR 21.1 18.2 84% 76.5 0.0
15 03:15 N 9 16.09 Fair CLR 21.1 18.4 85% 76.5 0.0
15 02:55 NE 9 16.09 Fair CLR 21.5 18.4 83% 76.5 0.0
15 02:35 N 9 16.09 Fair CLR 21.4 18.6 84% 76.5 0.0
15 02:15 N 9 16.09 Fair CLR 21.4 19.1 87% 76.5 0.0
15 01:55 N 7 16.09 Fair CLR 21.5 19.2 24.7 20.6 87% 76.5 0.0
15 01:35 N 6 16.09 Fair CLR 21.1 19.1 88% 76.5 0.0
15 01:15 N 6 16.09 Fair CLR 21.3 19.1 87% 76.48 0.0
15 00:55 Calm 16.09 Fair CLR 21.2 19 87% 76.48 0.0
15 00:35 NW 6 16.09 Fair CLR 20.6 18.9 90% 76.48 0.0
15 00:15 Calm 16.09 Fair CLR 21.8 19.4 86% 76.45 0.0
14 23:55 Calm 16.09 Fair CLR 21.5 20 91% 76.45 0.0
14 23:35 Calm 16.09 Fair CLR 21.5 20.1 92% 76.43 0.0
14 23:15 NW 6 16.09 Fair CLR 21 20.1 95% 76.43 0.0
14 22:55 NW 6 16.09 Fair CLR 21.5 20.4 93% 76.43 0.0
14 22:35 NW 6 16.09 Fair CLR 22 20.4 91% 76.43 0.0
14 22:15 W 6 16.09 Fair CLR 21.7 20.8 95% 76.43 0.0
14 21:55 Calm 16.09 Fair CLR 22.6 20.8 90% 76.43 0.0
14 21:35 Calm 16.09 Fair CLR 22.6 20.5 88% 76.43 0.0
14 21:15 Calm 16.09 Fair CLR 23.3 19.7 80% 76.4 0.0
14 20:55 Calm 16.09 Fair CLR 24.2 19.3 74% 25 76.38 0.0
14 20:35 Calm 16.09 Fair CLR 24.6 19 71% 26 76.35 0.0
14 20:15 Calm 16.09 Fair CLR 24.7 20.7 79% 25 76.35 0.0
14 19:55 Calm 16.09 Fair CLR 25.4 19.9 29.3 25.4 72% 26 76.35 0.0
14 19:35 Calm 16.09 Fair CLR 25.9 20.3 71% 27 76.35 0.0
14 19:15 Calm 16.09 Fair CLR 27.2 19.3 62% 29 76.35 0.0
14 18:55 Calm 16.09 Fair CLR 27.5 18.6 58% 29 76.33 0.0
14 18:35 Calm 16.09 Fair CLR 27.7 19.2 60% 29 76.33 0.0
14 18:15 Calm 16.09 Fair CLR 28.4 19.3 58% 30 76.3 0.0
14 17:55 N 6 16.09 Fair CLR 28.5 19 56% 30 76.33 0.0
14 17:35 N 6 16.09 Fair CLR 28.5 19.2 57% 30 76.3 0.0
14 17:15 Calm 16.09 Partly Cloudy SCT044 28.9 18.7 54% 30 76.3 0.0
14 16:55 N 6 14.48 A Few Clouds FEW045 28.9 18.9 55% 30 76.3 0.0
14 16:35 Calm 16.09 Fair CLR 28.9 18.8 54% 30 76.3 0.0
14 16:15 W 7 16.09 Fair CLR 28.9 19 55% 30 76.3 0.0
14 15:55 Vrbl 6 16.09 Fair CLR 28.5 18.4 54% 30 76.3 0.0
14 15:35 NW 6 16.09 Fair CLR 28.3 18.1 54% 29 76.33 0.0
14 15:15 Vrbl 9 16.09 Fair CLR 28.5 18.4 54% 30 76.33 0.0
14 14:55 Calm 16.09 A Few Clouds FEW300 28 18.8 57% 29 76.35 0.0
14 14:35 Calm 16.09 A Few Clouds FEW310 27 18.7 60% 28 76.38 0.0
14 14:15 Calm 16.09 Partly Cloudy FEW320 SCT350 27 18.4 59% 28 76.35 0.0
14 13:55 Calm 16.09 Mostly Cloudy FEW290 SCT320 BKN350 27.6 17.7 27.7 22.9 55% 28 76.38 0.0
14 13:35 Calm 16.09 Mostly Cloudy FEW310 SCT330 SCT350 BKN370 27.1 18.6 60% 28 76.4 0.0
14 13:15 S 6 16.09 Partly Cloudy FEW280 SCT310 SCT340 SCT370 27.1 18.2 58% 28 76.4 0.0
14 12:55 Vrbl 6 16.09 A Few Clouds FEW300 26.8 17.9 58% 28 76.4 0.0
14 12:35 Vrbl 6 16.09 Partly Cloudy FEW240 SCT320 26.5 19.4 65% 28 76.4 0.0
14 12:15 Vrbl 6 16.09 A Few Clouds FEW340 26.6 18.9 63% 28 76.4 0.0
14 11:55 SE 6 16.09 A Few Clouds FEW320 26.3 18.3 62% 27 76.43 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)