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.
02 20:55 NW 11 16.09 Partly Cloudy SCT180 9.8 -1.1 47% 8 75.92 0.0
02 20:35 NW 13 16.09 Overcast FEW085 OVC190 10.1 -1.3 45% 75.92 0.0
02 20:15 NW 13 16.09 Overcast SCT085 OVC190 10.4 -1.4 44% 75.9 0.0
02 19:55 NW 9 16.09 Overcast SCT085 OVC190 10.6 -1.4 15.2 10.6 44% 75.9 0.0
02 19:35 NW 11 16.09 Overcast BKN085 OVC200 11 -1.7 41% 75.87 0.0
02 19:15 NW 11 16.09 Overcast BKN085 OVC180 11.5 -2 39% 75.87 0.0
02 18:55 N 13 16.09 Overcast BKN080 OVC180 11.8 -2.2 38% 75.87 0.0
02 18:35 NW 15 14.48 Overcast OVC080 12.2 -2.2 37% 75.87 0.0
02 18:15 NW 13 16.09 Overcast OVC080 13.4 -2 35% 75.87 0.0
02 17:55 NW 22 16.09 Mostly Cloudy BKN080 13.6 -1.8 35% 75.87 0.0
02 17:35 NW 20 16.09 Mostly Cloudy BKN080 14 -1.3 35% 75.84 0.0
02 17:15 NW 20 16.09 Mostly Cloudy BKN075 12.9 -1.9 36% 75.84 0.0
02 16:55 W 20 16.09 Mostly Cloudy BKN075 BKN200 13.3 -1.3 37% 75.82 0.0
02 16:35 NW 20 16.09 Overcast OVC070 13.8 -1.6 35% 75.82 0.0
02 16:15 NW 26 G 33 16.09 Overcast OVC070 13.6 -1.5 35% 75.84 0.0
02 15:55 W 28 16.09 Mostly Cloudy BKN070 15 -2 31% 75.84 0.0
02 15:35 NW 15 16.09 Mostly Cloudy BKN070 BKN210 14.3 -1.2 35% 75.87 0.0
02 15:15 NW 15 16.09 Mostly Cloudy BKN065 12.9 -1.5 37% 75.9 0.0
02 14:55 NW 17 16.09 Mostly Cloudy BKN065 14.5 -0.2 37% 75.92 0.0
02 14:35 NW 11 16.09 Overcast BKN065 OVC200 13.2 -0.8 38% 75.95 0.0
02 14:15 NW 11 16.09 Overcast SCT060 OVC210 13 -0.8 39% 75.95 0.0
02 13:55 N 17 16.09 Overcast BKN055 BKN070 OVC200 12.5 -0.7 13.1 7.3 40% 75.95 0.0
02 13:35 N 9 16.09 Mostly Cloudy FEW055 BKN200 BKN220 13 0 41% 75.95 0.0
02 13:15 NW 13 16.09 Mostly Cloudy FEW050 BKN200 12.6 0.4 43% 75.97 0.0
02 12:55 N 13 16.09 Mostly Cloudy BKN050 BKN200 12.6 0.7 44% 75.97 0.0
02 12:35 NW 15 16.09 Overcast SCT049 BKN190 OVC210 12.5 1 46% 75.97 0.0
02 12:15 NE 15 16.09 Overcast SCT050 OVC200 12.7 1.2 46% 76 0.0
02 11:55 N 15 16.09 Mostly Cloudy FEW048 BKN200 11.6 1 48% 76.02 0.0
02 11:35 N 13 16.09 Mostly Cloudy BKN200 BKN220 11.5 1.1 49% 76 0.0
02 11:15 Vrbl 11 16.09 Mostly Cloudy BKN200 10.9 1.9 54% 76.02 0.0
02 10:55 N 15 16.09 Mostly Cloudy BKN210 10.7 2.2 56% 76 0.0
02 10:35 N 17 16.09 Mostly Cloudy BKN220 10.2 1.9 57% 76 0.0
02 10:15 N 17 16.09 Partly Cloudy FEW200 SCT230 9.9 1.6 57% 8 76 0.0
02 09:55 N 13 16.09 Mostly Cloudy FEW022 BKN230 9.2 4.4 72% 7 76 0.0
02 09:35 NW 19 16.09 Mostly Cloudy BKN021 BKN230 9.2 4.8 74% 7 76.02 0.0
02 09:15 N 20 16.09 Mostly Cloudy BKN020 BKN075 8.6 4.8 77% 6 76.02 0.0
02 08:55 N 19 16.09 Overcast BKN018 BKN024 OVC080 8.4 5.1 80% 6 76.02 0.0
02 08:35 N 19 G 31 16.09 Mostly Cloudy SCT018 SCT024 BKN090 8.2 5 80% 6 76.02 0.0
02 08:15 NW 17 16.09 Mostly Cloudy BKN015 BKN095 8.1 5.2 82% 6 76 0.0
02 07:55 NW 22 16.09 Mostly Cloudy BKN015 7.4 5.1 10.1 7.4 86% 4 76 0.0
02 07:35 NW 19 16.09 Partly Cloudy SCT015 7.4 5.4 87% 5 76 0.0
02 07:15 NW 15 16.09 Partly Cloudy FEW017 SCT250 7.7 5.3 85% 5 75.97 0.0
02 06:55 NW 17 14.48 Mostly Cloudy FEW016 BKN085 7.8 5.7 87% 5 75.95 0.0
02 06:35 NW 22 14.48 Overcast SCT016 BKN023 OVC095 7.9 6.3 90% 5 75.95 0.0
02 06:15 NW 26 16.09 Mostly Cloudy BKN019 BKN025 8.1 6.2 88% 5 75.92 0.0
02 05:55 W 13 16.09 A Few Clouds FEW075 8 6.2 89% 6 75.92 0.0
02 05:35 NW 19 16.09 Mostly Cloudy BKN075 8.3 6.6 89% 6 75.92 0.0
02 05:15 W 17 16.09 Mostly Cloudy SCT021 BKN075 8.7 7.7 94% 6 75.92 0.0
02 04:55 W 6 16.09 Overcast FEW023 OVC070 8.9 7.5 91% 75.92 0.0
02 04:35 Calm 16.09 Overcast OVC070 9 7.5 90% 75.9 0.0
02 04:15 NW 6 16.09 Overcast OVC070 8.5 7.4 93% 75.87 0.0
02 03:55 Calm 16.09 Overcast OVC060 9.6 7.4 86% 75.87 0.0
02 03:35 N 6 16.09 Overcast BKN055 OVC065 9.8 7.3 85% 75.87 0.0
02 03:15 NW 7 16.09 Overcast BKN047 OVC065 9.7 7.3 85% 9 75.9 0.0
02 02:55 Calm 16.09 Overcast SCT046 BKN110 OVC130 9.3 7.5 89% 75.92 0.0
02 02:35 NW 6 16.09 Overcast FEW042 SCT075 BKN110 OVC130 9.8 7.1 83% 75.9 0.0
02 02:15 N 11 16.09 Overcast BKN075 OVC130 10 7.2 83% 9 75.9 0.0
02 01:55 NW 17 16.09 Overcast FEW060 SCT080 OVC130 10 7.5 13.3 9.4 85% 8 75.92 0.0
02 01:35 NW 13 14.48 Light Rain SCT065 BKN080 BKN140 9.6 8 90% 8 75.92 0.0
02 01:15 W 7 16.09 Overcast BKN065 OVC085 10.7 7.4 80% 75.92 0.0
02 00:55 Vrbl 6 16.09 Overcast OVC065 10.5 8.2 86% 75.92 0.0
02 00:35 Calm 16.09 Overcast OVC070 10.7 8 84% 75.92 0.0
02 00:15 W 6 14.48 Overcast OVC065 10.2 9 92% 75.92 0.0
01 23:55 Calm 14.48 Overcast OVC065 9.8 9.1 95% 75.92 0.0
01 23:35 Calm 16.09 Overcast BKN070 OVC090 10.2 8.9 92% 75.92 0.0
01 23:15 Calm 12.87 Light Rain FEW046 BKN070 BKN080 10.5 8.5 88% 75.9 0.0
01 22:55 Calm 16.09 Overcast BKN075 OVC100 10.8 8 83% 75.9 0.0
01 22:35 Calm 16.09 Overcast SCT075 OVC100 10.7 7.5 81% 75.9 0.0
01 22:15 Calm 16.09 Overcast OVC070 11.1 6.7 75% 75.92 0.0
01 21:55 Calm 16.09 Overcast BKN070 OVC090 11.6 5.4 66% 75.92 0.0
01 21:35 S 6 16.09 Overcast BKN080 OVC100 11.9 4.1 59% 75.9 0.0
01 21:15 Vrbl 9 16.09 Overcast BKN080 OVC110 12.1 2.6 53% 75.87 0.0
01 20:55 Calm 16.09 Mostly Cloudy BKN085 12.5 2.2 50% 75.84 0.0
01 20:35 Calm 16.09 Partly Cloudy SCT095 12.6 2.5 50% 75.84 0.0
01 20:15 Calm 16.09 Mostly Cloudy BKN100 13 2.5 49% 75.82 0.0
01 19:55 Vrbl 6 14.48 Fair CLR 13.6 2 16.6 13.6 46% 75.84 0.0
01 19:35 Vrbl 9 16.09 Fair CLR 14 2 44% 75.82 0.0
01 19:15 Vrbl 6 16.09 Fair CLR 14.4 2 43% 75.82 0.0
01 18:55 Vrbl 7 16.09 Fair CLR 14.8 2.3 43% 75.79 0.0
01 18:35 Vrbl 11 16.09 Fair CLR 15 2.2 42% 75.82 0.0
01 18:15 S 11 16.09 Fair CLR 15.3 2.4 42% 75.82 0.0
01 17:55 S 11 16.09 Fair CLR 15.8 2.5 41% 75.82 0.0
01 17:35 Vrbl 11 16.09 Fair CLR 15.8 2.3 40% 75.82 0.0
01 17:15 S 13 16.09 Fair CLR 15.8 2.3 40% 75.82 0.0
01 16:55 Vrbl 9 16.09 A Few Clouds FEW060 15.6 2.2 41% 75.84 0.0
01 16:35 Vrbl 9 16.09 Partly Cloudy SCT060 16.3 2.8 41% 75.84 0.0
01 16:15 Vrbl 9 16.09 A Few Clouds FEW060 16.1 2.2 39% 75.84 0.0
01 15:55 SW 11 G 35 16.09 Fair CLR 16.1 0.7 35% 75.84 0.0
01 15:35 W 11 16.09 Fair CLR 16.1 0.6 35% 75.87 0.0
01 15:15 W 11 16.09 Fair CLR 15.8 1.3 38% 75.9 0.0
01 14:55 Vrbl 7 16.09 Fair CLR 15.6 0.9 37% 75.92 0.0
01 14:35 NW 13 16.09 Fair CLR 15.7 1.3 38% 75.92 0.0
01 13:55 Calm 16.09 Fair CLR 14.6 0.8 14.9 7.8 39% 75.95 0.0
01 13:35 NW 15 16.09 A Few Clouds FEW380 14.8 1.3 40% 75.95 0.0
01 13:15 SE 6 16.09 Fair CLR 13.7 0.4 40% 75.97 0.0
01 12:55 W 7 16.09 Fair CLR 14.1 0.4 39% 75.97 0.0
01 12:35 Calm 16.09 Fair CLR 13.6 -0.2 39% 76 0.0
01 12:15 NW 11 14.48 Fair CLR 13.3 0 40% 76 0.0
01 11:55 Calm 16.09 Fair CLR 12.9 -0.4 40% 76.02 0.0
01 11:35 Vrbl 9 16.09 Fair CLR 12.4 0.1 43% 76.05 0.0
01 11:15 Vrbl 11 16.09 A Few Clouds FEW370 12.9 0.7 44% 76.07 0.0
01 10:55 Vrbl 11 16.09 Fair CLR 12.2 -0.1 43% 76.07 0.0
01 10:35 NW 11 16.09 Fair CLR 12.1 0.5 45% 76.07 0.0
01 10:15 N 17 16.09 Fair CLR 11.5 0 45% 76.07 0.0
01 09:55 Vrbl 9 16.09 Fair CLR 11 2.5 56% 76.07 0.0
01 09:35 NW 15 16.09 Fair CLR 10.2 3.4 63% 76.07 0.0
01 09:15 NW 13 16.09 Fair CLR 9.5 4.1 69% 8 76.1 0.0
01 08:55 NW 15 14.48 Fair CLR 9.1 3.8 70% 7 76.1 0.0
01 08:35 NW 13 16.09 Fair CLR 8.6 3.9 73% 7 76.1 0.0
01 08:15 NW 17 16.09 Fair CLR 8.2 4.1 76% 6 76.1 0.0
01 07:55 NW 15 16.09 Fair CLR 7.6 4.2 7.6 2.5 79% 5 76.1 0.0
01 07:35 NW 15 16.09 Fair CLR 7 4.3 83% 5 76.1 0.0
01 07:15 NW 17 16.09 Fair CLR 6.5 4.1 85% 4 76.07 0.0
01 06:55 NW 13 14.48 Fair CLR 5.4 4 91% 3 76.07 0.0
01 06:35 NW 15 14.48 Fair CLR 4.9 3.8 93% 2 76.05 0.0
01 06:15 NW 13 16.09 Fair CLR 2.6 2.4 99% -0 76.07 0.0
01 05:55 W 11 16.09 Fair CLR 3.7 3.2 97% 1 76.05 0.0
01 05:35 W 11 16.09 Fair CLR 3.3 3 98% 1 76.05 0.0
01 05:15 W 11 16.09 Fair CLR 3.2 2.9 98% 1 76.05 0.0
01 04:55 NW 13 16.09 Fair CLR 3.3 2.9 97% 0 76.02 0.0
01 04:35 NW 13 14.48 Fair CLR 3.7 3.2 97% 1 76.02 0.0
01 04:15 W 13 16.09 Fair CLR 3.6 3.1 97% 1 76.02 0.0
01 03:55 NW 15 14.48 Fair CLR 5.4 4 91% 3 76 0.0
01 03:35 NW 15 14.48 Fair CLR 4 3.4 96% 1 76 0.0
01 03:15 NW 11 16.09 Fair CLR 4.3 3.7 96% 2 76 0.0
01 02:55 NW 15 14.48 Fair CLR 4.5 4 97% 2 75.97 0.0
01 02:35 NW 13 14.48 Fair CLR 3.8 3.4 97% 1 75.97 0.0
01 02:15 NW 15 16.09 Fair CLR 4.6 3.7 94% 2 75.97 0.0
01 01:55 NW 13 16.09 Fair CLR 6.1 4.4 11.4 4.4 89% 4 75.97 0.0
01 01:35 NW 13 14.48 Fair CLR 4.4 3.6 95% 2 75.97 0.0
01 01:15 NW 11 16.09 Fair CLR 6.8 4.3 84% 5 75.97 0.0
01 00:55 NW 13 16.09 Fair CLR 7.1 4.5 84% 5 75.95 0.0
01 00:35 NW 15 16.09 Fair CLR 7.7 4.4 80% 5 75.95 0.0
01 00:15 NW 13 16.09 Fair CLR 7.8 4.5 80% 6 75.92 0.0
30 23:55 NW 11 16.09 Fair CLR 7.8 4.5 80% 6 75.92 0.0
30 23:35 NW 15 16.09 Fair CLR 8.5 4.4 76% 6 75.92 0.0
30 23:15 NW 19 16.09 Partly Cloudy SCT060 9.2 4.2 71% 7 75.92 0.0
30 22:55 NW 28 16.09 Overcast OVC060 9.9 4.4 69% 7 75.92 0.0
30 22:35 NW 26 16.09 Overcast SCT034 OVC060 9.9 4.5 69% 7 75.92 0.0
30 22:15 NW 20 16.09 Overcast BKN034 OVC055 10 4.7 70% 8 75.92 0.0
30 21:55 NW 30 G 37 16.09 A Few Clouds FEW055 9.8 4.7 71% 7 75.9 0.0
30 21:35 NW 24 16.09 Partly Cloudy SCT036 9.7 5.2 74% 7 75.9 0.0
30 21:15 W 22 16.09 Mostly Cloudy BKN036 BKN100 10.6 5.9 73% 75.87 0.0
30 20:55 NW 19 16.09 Fair CLR 10 6.4 79% 8 75.84 0.0
30 20:35 NW 17 16.09 A Few Clouds FEW100 10.6 6 73% 75.82 0.0
30 20:15 NW 24 14.48 Partly Cloudy SCT100 11.2 5.5 68% 75.79 0.0
30 19:55 NW 24 14.48 Mostly Cloudy BKN100 11.5 6.1 17.4 11.5 70% 75.77 0.0
30 19:35 NW 24 16.09 Mostly Cloudy BKN100 11.8 6.1 68% 75.74 0.0
30 19:15 NW 28 G 41 14.48 Mostly Cloudy FEW032 BKN100 12.5 6 65% 75.72 0.0
30 18:55 NW 19 G 31 14.48 Overcast SCT032 BKN040 BKN065 OVC100 13.9 7.5 66% 75.69 0.0
30 18:35 NW 20 16.09 Overcast FEW038 BKN065 OVC095 13.5 7 65% 75.69 0.0
30 18:15 NW 24 16.09 Overcast OVC060 14.2 6.5 60% 75.67 0.0
30 17:55 NW 26 16.09 Overcast BKN060 OVC075 14.1 7.6 65% 75.64 0.0
30 17:35 W 30 G 41 12.87 Overcast SCT055 BKN080 OVC090 14.9 6.5 57% 75.62 0.0
30 17:15 NW 15 16.09 Overcast SCT065 OVC090 15.7 5.7 52% 75.59 0.0
30 16:55 NW 15 16.09 Overcast BKN070 OVC085 15.5 6 53% 75.59 0.0
30 16:35 NW 13 14.48 Overcast OVC085 16.1 6.1 52% 75.57 0.0
30 16:15 NW 19 16.09 Overcast SCT049 BKN070 OVC085 16.3 5.9 50% 75.57 0.0
30 15:55 W 20 16.09 Mostly Cloudy SCT049 BKN080 16.9 5.7 48% 75.54 0.0
30 15:35 NW 17 16.09 Mostly Cloudy SCT046 BKN055 16.7 6.4 51% 75.54 0.0
30 15:15 N 19 G 30 16.09 Mostly Cloudy BKN046 BKN075 17.3 7.6 53% 75.54 0.0
30 14:55 NW 20 G 30 16.09 Overcast BKN044 BKN060 OVC070 16.5 7.2 54% 75.57 0.0
30 14:35 NW 20 16.09 Overcast BKN041 OVC070 16.1 7.6 57% 75.57 0.0
30 14:15 NW 15 16.09 Overcast FEW034 SCT043 OVC065 15.9 8.4 61% 75.57 0.0
30 13:55 N 13 16.09 Overcast FEW030 SCT044 OVC060 15.1 8.8 16.5 8.5 66% 75.59 0.0
30 13:35 NW 15 16.09 Mostly Cloudy SCT030 SCT039 BKN046 BKN060 15.3 8.7 65% 75.59 0.0
30 13:15 NW 13 16.09 Mostly Cloudy SCT031 SCT042 BKN060 15.3 9.1 67% 75.59 0.0
30 12:55 NW 19 16.09 Mostly Cloudy FEW029 BKN042 15.2 9 67% 75.59 0.0
30 12:35 NW 19 16.09 Overcast BKN028 OVC038 14.1 8.7 70% 75.62 0.0
30 12:15 N 19 16.09 Overcast BKN025 OVC037 14.7 9.7 72% 75.62 0.0
30 11:55 N 22 16.09 Overcast FEW020 OVC034 14 9.8 76% 75.62 0.0
30 11:35 NW 26 16.09 Overcast FEW019 BKN026 OVC033 13.6 9.9 79% 75.64 0.0
30 11:15 NW 19 16.09 Overcast OVC027 13.5 10 80% 75.67 0.0
30 10:55 NW 19 16.09 Overcast SCT018 OVC027 13 9.8 81% 75.64 0.0
30 10:35 NW 13 16.09 Overcast BKN018 OVC023 12.2 10.3 88% 75.64 0.0
30 10:15 NW 20 16.09 Overcast BKN015 OVC021 11.8 11.1 96% 75.64 0.0
30 09:55 NW 19 16.09 Overcast BKN011 BKN018 OVC025 11.3 11.3 100% 75.62 0.0
30 09:35 N 20 14.48 Overcast BKN009 OVC015 11.2 11.2 100% 75.59 0.0
30 09:15 NW 17 11.27 Overcast BKN002 OVC007 10.7 10.7 100% 75.59 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)