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.
10 05:15 Vrbl 6 16.09 Overcast BKN130 OVC220 18.6 17.5 93% 76.15 0.0
10 04:55 Vrbl 6 16.09 Overcast FEW100 SCT140 SCT220 OVC250 18.8 17.5 92% 76.17 0.0
10 04:35 Vrbl 6 16.09 Overcast FEW100 BKN140 BKN160 OVC240 18.8 17.3 91% 76.17 0.0
10 04:15 Calm 16.09 Overcast FEW042 BKN130 OVC160 18.7 17.2 91% 76.2 0.0
10 03:55 Calm 16.09 Overcast SCT040 BKN100 OVC120 19 17.1 89% 76.2 0.0
10 03:35 Vrbl 6 16.09 Overcast SCT040 OVC100 19 17 88% 76.23 0.0
10 03:15 Calm 16.09 Overcast OVC100 18.9 16.9 88% 76.23 0.0
10 02:55 Calm 16.09 Overcast OVC100 18.8 17 89% 76.28 0.0
10 02:35 Calm 16.09 Overcast OVC100 18.9 16.9 88% 76.28 0.0
10 02:15 Calm 16.09 Overcast FEW040 OVC100 18.7 17 90% 76.3 0.0
10 01:55 Calm 16.09 Overcast FEW040 OVC110 18.1 17.5 22.3 18 96% 76.3 0.0
10 01:35 Calm 14.48 Overcast FEW095 OVC120 18.2 17.4 95% 76.33 0.0
10 01:15 Calm 14.48 Light Rain FEW095 OVC130 18.5 17.1 92% 76.33 0.0
10 00:55 Calm 16.09 Mostly Cloudy FEW110 BKN150 18.8 16.8 88% 76.33 0.0
10 00:35 Calm 14.48 Mostly Cloudy FEW120 BKN150 18.8 16.9 89% 76.35 0.0
10 00:15 Calm 14.48 Light Rain FEW120 BKN140 18.9 16.6 87% 76.35 0.0
09 23:55 Calm 16.09 Overcast BKN150 OVC180 18.9 15.9 83% 76.38 0.0
09 23:35 Calm 16.09 Overcast SCT160 OVC190 19.1 15.3 79% 76.38 0.0
09 23:15 Calm 16.09 Overcast OVC180 19.3 14.3 73% 76.38 0.0
09 22:55 Calm 16.09 Overcast OVC180 20 13.4 66% 76.4 0.0
09 22:35 Calm 16.09 Mostly Cloudy BKN170 19.7 13.7 68% 76.4 0.0
09 22:15 Calm 16.09 Fair CLR 20.3 13 63% 76.4 0.0
09 21:55 Calm 16.09 Fair CLR 20.3 13.2 64% 76.4 0.0
09 21:35 Calm 16.09 Fair CLR 19.9 13.4 66% 76.4 0.0
09 21:15 Calm 16.09 Fair CLR 20.9 13.3 62% 76.4 0.0
09 20:55 SW 6 16.09 Fair CLR 21.3 13.3 60% 76.4 0.0
09 20:35 Vrbl 6 16.09 Fair CLR 21.5 13.5 60% 76.43 0.0
09 20:15 Vrbl 7 16.09 Fair CLR 22 13.9 60% 76.4 0.0
09 19:55 Vrbl 6 16.09 Fair CLR 22.5 14.7 24.5 22.5 61% 76.43 0.0
09 19:35 Calm 16.09 Fair CLR 22.9 15 61% 76.43 0.0
09 19:15 Vrbl 6 16.09 Fair CLR 23.2 15.3 61% 76.43 0.0
09 18:55 Vrbl 7 16.09 Fair CLR 23.8 15.7 61% 76.43 0.0
09 18:35 Vrbl 9 16.09 A Few Clouds FEW250 24.1 15.8 60% 25 76.45 0.0
09 18:15 Vrbl 7 16.09 Mostly Cloudy FEW250 BKN290 24.4 15.9 59% 26 76.45 0.0
09 17:55 Vrbl 7 16.09 Partly Cloudy FEW250 SCT300 24.3 15.6 58% 25 76.48 0.0
09 17:35 Vrbl 7 16.09 Partly Cloudy FEW250 SCT290 23.8 15.4 59% 76.48 0.0
09 16:55 Vrbl 7 16.09 Partly Cloudy FEW260 SCT350 SCT380 24.4 16.1 60% 26 76.53 0.0
09 16:35 Vrbl 7 16.09 Partly Cloudy SCT250 SCT350 SCT380 24.3 16.2 61% 25 76.53 0.0
09 16:15 W 9 14.48 Mostly Cloudy SCT250 BKN270 24.4 16.6 62% 26 76.56 0.0
09 15:55 Vrbl 6 16.09 Partly Cloudy SCT260 SCT300 24 16 61% 25 76.58 0.0
09 15:35 Vrbl 7 16.09 Partly Cloudy FEW260 SCT290 23.7 16.4 64% 76.58 0.0
09 15:15 Vrbl 7 16.09 Partly Cloudy SCT260 SCT310 SCT370 24.2 16.9 64% 25 76.61 0.0
09 14:55 Vrbl 7 14.48 Partly Cloudy FEW310 SCT330 SCT360 24.5 16.5 61% 26 76.61 0.0
09 14:35 W 11 16.09 Mostly Cloudy FEW033 SCT290 BKN330 23.9 16 61% 25 76.61 0.0
09 14:15 Vrbl 7 14.48 Partly Cloudy FEW034 SCT270 SCT340 24 15.6 59% 25 76.63 0.0
09 13:35 Vrbl 7 16.09 Overcast OVC034 22.8 14 58% 76.71 0.0
09 13:15 Vrbl 6 16.09 Overcast BKN034 OVC270 23.1 12.3 51% 76.73 0.0
09 12:55 Vrbl 7 16.09 Mostly Cloudy BKN034 22.5 10.3 46% 76.76 0.0
09 12:35 Vrbl 9 16.09 Overcast OVC033 22.4 8.3 41% 76.78 0.0
09 12:15 Vrbl 7 16.09 Overcast OVC034 22.2 7.3 38% 76.81 0.0
09 11:55 Vrbl 11 16.09 Mostly Cloudy BKN034 22.5 7.5 38% 76.81 0.0
09 11:35 Vrbl 9 16.09 Mostly Cloudy BKN033 21.9 7.9 41% 76.81 0.0
09 11:15 Vrbl 6 16.09 Overcast OVC035 21.4 8 42% 76.84 0.0
09 10:55 Vrbl 9 16.09 Overcast OVC035 20.7 6.6 40% 76.86 0.0
09 10:35 Vrbl 7 16.09 Overcast OVC036 20.8 9.1 47% 76.86 0.0
09 10:15 SW 11 16.09 Overcast OVC037 19.6 8.3 48% 76.89 0.0
09 09:55 Vrbl 6 16.09 Overcast OVC038 19.1 8.5 50% 76.91 0.0
09 09:35 Vrbl 6 16.09 Overcast OVC038 18.7 8.3 51% 76.91 0.0
09 09:15 Vrbl 6 16.09 Overcast OVC038 18.5 8.1 51% 76.94 0.0
09 08:55 Vrbl 7 14.48 Overcast OVC037 17.6 7.9 53% 76.94 0.0
09 08:35 Vrbl 7 16.09 Overcast OVC037 17.2 9 59% 76.94 0.0
09 08:15 Vrbl 7 16.09 Overcast OVC038 16.6 9.2 62% 76.94 0.0
09 07:55 Vrbl 9 16.09 Overcast OVC037 15.6 9.4 15.6 12.7 67% 76.94 0.0
09 07:35 SW 6 16.09 Overcast OVC038 15.3 10 71% 76.96 0.0
09 07:15 Vrbl 6 16.09 Overcast OVC038 14.8 11 78% 76.94 0.0
09 06:55 Calm 14.48 Overcast OVC039 14.2 10.3 78% 76.94 0.0
09 06:35 Calm 14.48 Overcast OVC041 13.9 9.3 74% 76.94 0.0
09 06:15 Calm 16.09 Overcast OVC042 13.8 8.8 72% 76.91 0.0
09 05:55 Vrbl 6 14.48 Overcast OVC041 13.8 8 68% 76.91 0.0
09 05:35 Vrbl 6 16.09 Overcast OVC041 13.8 8.2 69% 76.91 0.0
09 05:15 Vrbl 6 16.09 Overcast OVC042 13.7 8.7 72% 76.89 0.0
09 04:55 Calm 16.09 Overcast OVC040 14 9.1 73% 76.91 0.0
09 04:35 S 9 16.09 Overcast OVC038 14 9.6 75% 76.91 0.0
09 04:15 Calm 16.09 Overcast OVC036 13.9 9.9 77% 76.94 0.0
09 03:55 Vrbl 6 16.09 Overcast OVC038 13.5 10 80% 76.94 0.0
09 03:35 Calm 16.09 Overcast OVC040 13.4 9.8 79% 76.94 0.0
09 03:15 Vrbl 6 16.09 Partly Cloudy SCT040 12.9 9.6 81% 76.96 0.0
09 02:55 W 6 16.09 Fair CLR 13 9.6 80% 76.96 0.0
09 02:35 Calm 16.09 Fair CLR 13.1 9.6 80% 76.96 0.0
09 02:15 Vrbl 6 16.09 Fair CLR 13.4 9.5 77% 76.96 0.0
09 01:55 Vrbl 6 16.09 Fair CLR 13.7 9.7 20.1 13.6 77% 76.99 0.0
09 01:35 Vrbl 6 16.09 Fair CLR 13.7 9.7 77% 76.99 0.0
09 01:15 SW 6 16.09 Fair CLR 13.8 9.6 76% 76.99 0.0
09 00:55 Calm 16.09 Fair CLR 13.6 9.9 79% 76.96 0.0
09 00:35 Calm 16.09 Fair CLR 14.2 9.7 75% 76.96 0.0
09 00:15 Calm 16.09 Fair CLR 13.8 9.8 77% 76.96 0.0
08 23:55 Calm 16.09 Fair CLR 14.6 9.7 73% 76.96 0.0
08 23:35 Calm 16.09 Fair CLR 14.5 9.7 73% 76.96 0.0
08 23:15 Calm 16.09 Fair CLR 14.9 9.6 71% 76.99 0.0
08 22:55 Calm 16.09 Fair CLR 15.6 9.4 67% 76.99 0.0
08 22:35 Vrbl 6 16.09 Fair CLR 15.9 9.2 65% 76.99 0.0
08 22:15 S 7 16.09 Fair CLR 16.3 9.2 63% 76.96 0.0
08 21:55 Vrbl 6 16.09 Fair CLR 16.9 9.6 62% 76.96 0.0
08 21:35 Vrbl 6 16.09 Fair CLR 17.2 9.8 62% 76.91 0.0
08 21:15 Vrbl 9 16.09 Fair CLR 17.7 10.1 61% 76.91 0.0
08 20:55 Vrbl 6 14.48 Fair CLR 18.4 11 62% 76.89 0.0
08 20:35 Vrbl 6 16.09 Fair CLR 18.8 11.5 63% 76.89 0.0
08 20:15 Vrbl 7 16.09 A Few Clouds FEW044 19.5 12.5 64% 76.86 0.0
08 19:55 S 13 16.09 Mostly Cloudy BKN044 20.8 13.9 23.4 20.5 65% 76.84 0.0
08 19:35 Vrbl 9 16.09 Mostly Cloudy BKN044 21.4 14.4 65% 76.84 0.0
08 19:15 Vrbl 7 16.09 Mostly Cloudy BKN044 21.8 14.1 62% 76.84 0.0
08 18:55 Vrbl 6 16.09 Partly Cloudy SCT044 21.9 14.3 62% 76.84 0.0
08 18:35 Calm 16.09 Fair CLR 20.6 14.4 68% 76.84 0.0
08 18:15 Vrbl 6 16.09 Partly Cloudy SCT044 21.2 14.1 64% 76.84 0.0
08 17:55 Vrbl 7 16.09 A Few Clouds FEW044 22.9 13.5 56% 76.84 0.0
08 17:35 SE 6 16.09 Partly Cloudy SCT046 22.1 13.3 58% 76.84 0.0
08 17:15 SE 7 16.09 Overcast OVC044 22 13.9 60% 76.84 0.0
08 16:55 Calm 16.09 Partly Cloudy SCT046 21.8 14.5 63% 76.84 0.0
08 16:35 Calm 16.09 Mostly Cloudy BKN047 21.6 14.3 63% 76.84 0.0
08 16:15 Calm 16.09 Overcast OVC046 22 14.4 62% 76.84 0.0
08 15:55 Calm 16.09 Overcast BKN041 OVC049 22 13.7 59% 76.86 0.0
08 15:35 SE 6 16.09 Overcast FEW039 OVC049 22.2 13.7 59% 76.86 0.0
08 15:15 Vrbl 7 16.09 Overcast SCT039 OVC049 22.4 13.9 59% 76.89 0.0
08 14:55 Calm 16.09 Overcast OVC043 22.6 13.1 55% 76.89 0.0
08 14:35 SE 6 16.09 Overcast OVC043 21.9 13.6 59% 76.91 0.0
08 14:15 Vrbl 6 16.09 Overcast OVC043 21.6 13.4 60% 76.91 0.0
08 13:55 Vrbl 6 16.09 Overcast OVC041 21.4 13.4 21.7 16.3 60% 76.91 0.0
08 13:35 Vrbl 7 16.09 Overcast OVC041 21.3 13.2 60% 76.94 0.0
08 13:15 Vrbl 7 16.09 Overcast OVC040 21.4 13.1 59% 76.91 0.0
08 12:55 E 6 16.09 Overcast OVC037 21.3 13.2 60% 76.94 0.0
08 12:35 Vrbl 6 16.09 Overcast OVC036 20.7 13.1 62% 76.94 0.0
08 12:15 Vrbl 6 16.09 Overcast OVC037 21 13 60% 76.94 0.0
08 11:55 Vrbl 11 14.48 Overcast OVC037 20.4 13.2 63% 76.91 0.0
08 11:35 E 13 16.09 Overcast SCT029 OVC036 19.9 13.3 66% 76.91 0.0
08 11:15 Vrbl 7 16.09 Overcast BKN030 OVC036 19.4 13.9 71% 76.94 0.0
08 10:55 E 11 14.48 Overcast FEW027 OVC036 19.5 14 71% 76.91 0.0
08 10:35 SE 9 16.09 Overcast BKN024 OVC036 19 13.6 71% 76.89 0.0
08 10:15 E 13 16.09 Overcast OVC023 19.3 14.2 72% 76.89 0.0
08 09:55 E 13 16.09 Overcast BKN022 OVC032 18.3 14.3 78% 76.91 0.0
08 09:35 E 13 14.48 Overcast BKN020 OVC032 18.9 14.4 75% 76.89 0.0
08 09:15 E 13 16.09 Overcast SCT019 OVC027 17.9 14.7 82% 76.86 0.0
08 08:55 E 15 16.09 Overcast BKN018 BKN023 OVC029 17.4 14.7 84% 76.86 0.0
08 08:35 E 9 16.09 Overcast OVC015 16.5 14.6 89% 76.84 0.0
08 08:15 E 22 G 33 12.87 Overcast BKN018 OVC028 17.4 15.2 87% 76.81 0.0
08 07:55 E 15 12.87 Overcast SCT020 OVC030 17.6 15.1 19 16.4 85% 76.76 0.0
08 07:35 E 13 12.87 Overcast BKN019 OVC030 17.5 15 85% 76.76 0.0
08 07:15 E 13 12.87 Overcast FEW020 OVC030 17.3 14.9 86% 76.73 0.0
08 06:55 E 13 12.87 Mostly Cloudy BKN029 17 14.8 87% 76.71 0.0
08 06:35 E 13 14.48 Partly Cloudy SCT028 16.7 14.7 88% 76.66 0.0
08 06:15 NE 11 12.87 Fair CLR 16.4 14.8 90% 76.63 0.0
08 05:55 NE 11 14.48 Fair CLR 16.5 14.6 89% 76.61 0.0
08 05:35 NE 11 14.48 Fair CLR 16.7 14.5 87% 76.58 0.0
08 05:15 NE 9 14.48 Fair CLR 16.8 14.5 86% 76.56 0.0
08 04:55 NE 11 16.09 Fair CLR 17 14.4 85% 76.53 0.0
08 04:35 NE 9 16.09 Fair CLR 17 14.3 84% 76.5 0.0
08 04:15 NE 13 16.09 Fair CLR 17.4 14.3 82% 76.48 0.0
08 03:55 NE 13 16.09 Fair CLR 17.7 14.2 80% 76.48 0.0
08 03:35 NE 9 16.09 Fair CLR 17.8 14.1 79% 76.48 0.0
08 03:15 Vrbl 6 16.09 Fair CLR 17.9 13.9 78% 76.45 0.0
08 02:55 NE 13 16.09 Fair CLR 18.2 13.8 76% 76.43 0.0
08 02:35 NE 15 16.09 Fair CLR 18.5 13.8 74% 76.43 0.0
08 02:15 NE 11 16.09 Fair CLR 18.7 13.7 73% 76.4 0.0
08 01:55 NE 13 16.09 Fair CLR 19 13.8 25.5 19 72% 76.4 0.0
08 01:35 NE 11 16.09 Fair CLR 19.2 13.9 72% 76.4 0.0
08 01:15 NE 11 16.09 Fair CLR 19.6 13.9 70% 76.38 0.0
08 00:55 NE 15 16.09 Fair CLR 20.1 13.8 67% 76.35 0.0
08 00:35 NE 17 16.09 Fair CLR 20.3 13.9 67% 76.35 0.0
08 00:15 N 9 16.09 Fair CLR 20.3 14.1 68% 76.33 0.0
07 23:55 N 11 16.09 Fair CLR 20.8 14 65% 76.3 0.0
07 23:35 N 11 16.09 Fair CLR 21.2 13.9 63% 76.28 0.0
07 23:15 NE 9 16.09 Fair CLR 21.5 13.9 62% 76.28 0.0
07 22:55 N 9 16.09 Fair CLR 22 13.8 60% 76.25 0.0
07 22:35 NE 9 16.09 Fair CLR 22.3 13.6 58% 76.25 0.0
07 22:15 NE 9 16.09 Fair CLR 22.7 13.6 57% 76.23 0.0
07 21:55 N 9 16.09 Fair CLR 23.2 13.1 53% 76.2 0.0
07 21:35 N 11 16.09 Fair CLR 23.4 13.1 52% 76.17 0.0
07 21:15 N 11 16.09 Fair CLR 23.7 13.3 52% 76.15 0.0
07 20:55 N 11 16.09 Fair CLR 24.4 13.5 51% 26 76.12 0.0
07 20:35 N 11 16.09 Fair CLR 24.8 13.7 50% 26 76.1 0.0
07 20:15 N 7 16.09 Fair CLR 25.3 14.1 50% 26 76.07 0.0
07 19:55 N 9 16.09 Fair CLR 25.6 14.1 28.9 25.6 49% 26 76.05 0.0
07 19:35 N 11 16.09 Fair CLR 25.9 14.3 49% 26 76.02 0.0
07 19:15 N 13 16.09 Fair CLR 26.7 14.1 46% 27 76 0.0
07 18:55 N 17 16.09 Fair CLR 27.1 13.7 44% 27 75.95 0.0
07 18:35 N 17 16.09 Partly Cloudy SCT100 27.4 13.2 42% 27 75.95 0.0
07 18:15 N 13 16.09 Overcast FEW075 OVC100 27.9 13.8 42% 28 75.95 0.0
07 17:55 NW 20 16.09 Mostly Cloudy BKN100 27.4 13.4 42% 27 75.92 0.0
07 17:35 N 19 16.09 Mostly Cloudy FEW070 BKN100 28.5 13.6 40% 28 75.92 0.0
07 17:15 NW 19 G 31 16.09 A Few Clouds FEW070 28 13.3 40% 28 75.9 0.0
07 16:55 N 20 16.09 Fair CLR 28.3 13.2 39% 28 75.9 0.0
07 16:35 N 17 G 31 16.09 Fair CLR 28.4 13.3 39% 28 75.87 0.0
07 16:15 N 22 16.09 Fair CLR 28.9 13.7 39% 28 75.9 0.0
07 15:55 NW 28 G 35 16.09 Fair CLR 28.4 12.4 37% 28 75.9 0.0
07 15:35 NW 22 G 35 16.09 Fair CLR 28.3 12.7 38% 28 75.9 0.0
07 15:15 NW 26 G 35 16.09 Fair CLR 28.5 12.4 37% 28 75.9 0.0
07 14:55 NW 20 G 37 16.09 Fair CLR 28.4 13.5 40% 28 75.87 0.0
07 14:35 NW 28 16.09 Fair CLR 28.1 14.6 44% 28 75.87 0.0
07 14:15 NW 26 16.09 Fair CLR 27.8 15 46% 28 75.87 0.0
07 13:55 N 24 G 39 16.09 Fair CLR 27.5 14.7 27.9 21.6 46% 28 75.87 0.0
07 13:35 NW 19 G 39 16.09 A Few Clouds FEW047 27.3 16.2 51% 28 75.87 0.0
07 13:15 N 19 16.09 Overcast SCT047 BKN060 BKN070 OVC090 25.9 16.8 57% 27 75.9 0.0
07 12:55 NW 22 16.09 Mostly Cloudy SCT049 SCT055 BKN080 26.2 16.5 55% 27 75.9 0.0
07 12:35 NW 22 G 37 16.09 Mostly Cloudy FEW048 BKN080 26.7 16.6 54% 27 75.9 0.0
07 12:15 NW 28 G 39 16.09 Partly Cloudy FEW048 SCT080 26.7 16.8 55% 27 75.9 0.0
07 11:55 W 24 16.09 A Few Clouds FEW034 26.7 18 59% 28 75.9 0.0
07 11:35 NW 22 16.09 Partly Cloudy FEW034 SCT060 SCT080 26.4 18.8 63% 28 75.9 0.0
07 10:55 NW 22 14.48 Fair CLR 25.6 20.6 74% 27 75.92 0.0
07 10:35 W 22 12.87 Fair CLR 24.9 20.4 76% 26 75.92 0.0
07 10:15 NW 19 14.48 Fair CLR 24.9 20.4 76% 26 75.92 0.0
07 09:55 NW 20 14.48 Fair CLR 24.1 20.3 79% 25 75.92 0.0
07 09:35 W 19 16.09 Fair CLR 23.9 20.4 81% 24 75.92 0.0
07 09:15 W 17 14.48 Fair CLR 23.4 20.3 83% 75.92 0.0
07 08:55 W 19 14.48 Fair CLR 22.8 20 84% 75.9 0.0
07 08:35 NW 19 16.09 Fair CLR 22.6 20 85% 75.9 0.0
07 08:15 W 15 12.87 Fair CLR 22.2 20.2 89% 75.9 0.0
07 07:55 W 15 14.48 Fair CLR 21.3 19.6 21.3 17 90% 75.9 0.0
07 07:35 W 7 14.48 Fair CLR 20.7 19.5 93% 75.87 0.0
07 07:15 W 9 12.87 Fair CLR 20.2 19.1 93% 75.87 0.0
07 06:55 W 7 11.27 Fair CLR 19.4 18.8 96% 75.84 0.0
07 06:35 W 9 6.44 Fog/Mist FEW200 18 18 100% 75.84 0.0
07 06:15 Calm 4.83 Fog/Mist SCT200 17.5 17.5 100% 75.84 0.0
07 05:55 Calm 6.44 Fog/Mist FEW210 17.4 17.4 100% 75.82 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)