Weather observations for the past three days for
Chester County Airport
Metric (Imperial)
Date Time (est) 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 13:55 NW 22 G 35 16.09 Fair CLR -10.3 -19.7 46% -18 76.66 0.0
30 13:35 W 24 16.09 Fair CLR -10.9 -19.7 49% -19 76.66 0.0
30 12:35 NW 26 G 41 16.09 Fair CLR -11.2 -20.3 47% -20 76.68 0.0
30 12:15 NW 24 16.09 Fair CLR -11.3 -20.6 46% -20 76.71 0.0
30 11:55 NW 26 G 33 14.48 Fair CLR -11.6 -20.9 46% -20 76.76 0.0
30 11:35 NW 24 G 35 16.09 Fair CLR -12 -21 47% -21 76.76 0.0
30 11:15 NW 24 G 35 16.09 Fair CLR -12.3 -21.3 47% -21 76.78 0.0
30 10:15 NW 22 G 37 16.09 Fair CLR -12.6 -21.1 49% -21 76.78 0.0
30 09:55 NW 28 16.09 Fair CLR -13.1 -20.9 52% -23 76.78 0.0
30 09:35 NW 20 G 35 16.09 Fair CLR -13.1 -20.9 52% -21 76.78 0.0
30 09:15 NW 20 16.09 Fair CLR -13.5 -20.9 54% -22 76.78 0.0
30 08:55 NW 19 16.09 Fair CLR -13.7 -20.9 55% -22 76.76 0.0
30 08:35 NW 22 14.48 Fair CLR -14 -20.9 56% -23 76.76 0.0
30 08:15 NW 20 16.09 Fair CLR -14.8 -20.7 61% -23 76.73 0.0
30 07:55 W 15 16.09 Fair CLR -16 -21.6 62% -23 76.73 0.0
30 07:35 W 13 14.48 Fair CLR -15.7 -21.5 61% -23 76.71 0.0
30 07:15 NW 15 16.09 Fair CLR -14.4 -20.9 58% -22 76.68 0.0
30 06:55 NW 11 16.09 Fair CLR -15.3 -21.3 -12.1 -15.6 60% -21 76.66 0.0
30 06:35 NW 13 16.09 Fair CLR -15.4 -21.2 61% -22 76.66 0.0
30 06:15 NW 17 16.09 Fair CLR -14.9 -21 60% -23 76.66 0.0
30 05:55 NW 17 16.09 Fair CLR -14.6 -21 59% -22 76.66 0.0
30 05:35 NW 17 16.09 Fair CLR -14.8 -21.3 58% -22 76.66 0.0
30 05:15 NW 17 16.09 Fair CLR -13.8 -20.9 55% -21 76.66 0.0
30 04:55 NW 19 16.09 Fair CLR -13.6 -20.9 54% -21 76.66 0.0
30 04:35 NW 17 16.09 Fair CLR -13.5 -20.9 54% -21 76.66 0.0
30 04:15 NW 20 16.09 Fair CLR -13.6 -20.7 55% -22 76.66 0.0
30 03:55 NW 19 16.09 Fair CLR -13.3 -20.8 54% -21 76.63 0.0
30 03:35 NW 19 16.09 Fair CLR -13 -20.9 52% -21 76.63 0.0
30 03:15 NW 17 16.09 Fair CLR -13.6 -20.9 54% -21 76.63 0.0
30 02:55 NW 15 16.09 Fair CLR -13 -20.7 53% -20 76.63 0.0
30 02:35 NW 15 16.09 Fair CLR -13.2 -20.9 53% -20 76.63 0.0
30 02:15 NW 15 16.09 Fair CLR -12.7 -20.7 52% -19 76.66 0.0
30 01:55 NW 13 16.09 Fair CLR -12.9 -20.7 52% -19 76.63 0.0
30 01:35 NW 9 16.09 Fair CLR -12.5 -20.5 52% -17 76.66 0.0
30 01:15 NW 17 16.09 Fair CLR -12.1 -20.2 51% -19 76.66 0.0
30 00:55 NW 17 16.09 Fair CLR -12.8 -20.4 -9.9 -12.8 53% -20 76.66 0.0
30 00:35 NW 17 16.09 Fair CLR -12 -20 52% -19 76.66 0.0
30 00:15 NW 17 16.09 Fair CLR -12.1 -20 52% -19 76.66 0.0
29 23:55 NW 17 16.09 Fair CLR -12 -19.7 53% -19 76.66 0.0
29 23:35 W 15 16.09 Fair CLR -12 -19.7 53% -19 76.66 0.0
29 23:15 NW 19 16.09 Fair CLR -12 -19.2 55% -19 76.66 0.0
29 22:55 NW 20 16.09 Fair CLR -11.4 -19.1 53% -19 76.66 0.0
29 22:35 NW 19 16.09 Fair CLR -11.1 -18.8 53% -18 76.66 0.0
29 22:15 NW 20 16.09 Fair CLR -10.9 -18.8 53% -18 76.66 0.0
29 21:55 NW 20 16.09 Fair CLR -10.5 -18.7 51% -18 76.66 0.0
29 21:35 NW 20 16.09 Fair CLR -10.6 -18.8 51% -18 76.66 0.0
29 21:15 NW 20 16.09 Fair CLR -10.4 -18.9 50% -18 76.66 0.0
29 20:55 NW 19 16.09 Fair CLR -10.8 -19 51% -18 76.66 0.0
29 20:35 NW 20 16.09 Fair CLR -10.4 -18.9 50% -18 76.66 0.0
29 20:15 NW 20 16.09 Fair CLR -10.5 -18.8 51% -18 76.63 0.0
29 19:55 NW 19 16.09 Fair CLR -10.4 -18.8 51% -17 76.63 0.0
29 19:35 W 17 16.09 Fair CLR -10.5 -18.9 50% -17 76.63 0.0
29 19:15 NW 20 16.09 Fair CLR -10.5 -18.3 53% -18 76.61 0.0
29 18:55 NW 17 16.09 Fair CLR -9.9 -18.2 -7.8 -9.9 51% -16 76.61 0.0
29 18:35 NW 22 16.09 Fair CLR -9.3 -18.2 49% -17 76.61 0.0
29 18:15 NW 20 16.09 Fair CLR -9.7 -17.9 52% -17 76.61 0.0
29 17:55 W 19 16.09 Fair CLR -9.5 -17.6 52% -16 76.58 0.0
29 17:35 NW 22 16.09 Fair CLR -8.8 -17.7 49% -16 76.56 0.0
29 17:15 NW 20 16.09 Fair CLR -8.8 -17.4 50% -16 76.56 0.0
29 16:55 W 26 16.09 Fair CLR -8.3 -17.5 48% -16 76.53 0.0
29 16:35 W 24 16.09 Fair CLR -8 -17.3 48% -15 76.53 0.0
29 16:15 W 22 16.09 Fair CLR -7.9 -16.8 49% -15 76.53 0.0
29 15:55 NW 28 G 39 16.09 Fair CLR -7.8 -16.9 48% -16 76.53 0.0
29 15:35 W 28 G 35 16.09 Fair CLR -7.8 -16.7 49% -16 76.53 0.0
29 14:35 W 20 16.09 A Few Clouds FEW039 -8.2 -17.1 49% -15 76.53 0.0
29 14:15 W 24 16.09 Fair CLR -8.4 -17.4 49% -16 76.5 0.0
29 13:55 NW 22 16.09 Fair CLR -8.7 -17.4 50% -16 76.5 0.0
29 13:35 NW 30 G 41 16.09 A Few Clouds FEW039 -9 -17.4 51% -18 76.5 0.0
29 13:15 W 26 G 37 16.09 Fair CLR -9.2 -17.5 51% -17 76.53 0.0
29 12:55 NW 33 16.09 Fair and Breezy CLR -9.6 -17.4 -9.6 -14.8 53% -19 76.53 0.0
29 12:35 W 31 16.09 Fair CLR -9.7 -17.8 52% -19 76.53 0.0
29 12:15 NW 26 16.09 Fair CLR -9.7 -17.8 52% -18 76.56 0.0
29 11:55 W 30 16.09 Fair CLR -10 -17.7 54% -19 76.56 0.0
29 11:35 W 28 16.09 Fair CLR -10.3 -17.7 55% -19 76.58 0.0
29 11:15 W 26 16.09 Fair CLR -10.7 -18 55% -19 76.58 0.0
29 10:55 W 20 16.09 Fair CLR -11.1 -18.2 56% -19 76.61 0.0
29 10:35 W 30 16.09 Fair CLR -11.4 -18.4 57% -21 76.61 0.0
29 10:15 W 20 16.09 Fair CLR -11.6 -18.8 56% -19 76.61 0.0
29 09:55 W 20 16.09 Fair CLR -12.1 -19.2 56% -20 76.61 0.0
29 09:35 W 19 16.09 Fair CLR -12.4 -19.3 57% -20 76.61 0.0
29 09:15 W 17 16.09 Fair CLR -12.9 -19.6 58% -20 76.61 0.0
29 08:55 W 15 16.09 Fair CLR -13.3 -19.6 59% -20 76.58 0.0
29 08:35 W 11 14.48 Fair CLR -13.9 -19.7 62% -20 76.56 0.0
29 08:15 W 7 16.09 A Few Clouds FEW060 -13.8 -19.5 62% -18 76.56 0.0
29 07:35 W 9 12.87 Fair CLR -14 -19.1 66% -19 76.53 0.0
29 07:15 W 15 14.48 Fair CLR -14.6 -19.5 67% -22 76.5 0.0
29 06:55 W 13 16.09 Fair CLR -13.8 -18.7 -12.4 -15.7 67% -20 76.5 0.0
29 06:35 W 13 16.09 Fair CLR -15 -19.3 70% -22 76.48 0.0
29 06:15 NW 13 16.09 Fair CLR -15.7 -19.5 73% -23 76.48 0.0
29 05:55 NW 17 14.48 Fair CLR -15.2 -19.2 72% -23 76.48 0.0
29 05:35 NW 17 16.09 A Few Clouds FEW017 -15 -18.9 72% -23 76.45 0.0
29 05:15 NW 15 16.09 Partly Cloudy SCT017 SCT047 -14.7 -18.9 71% -22 76.45 0.0
29 04:55 W 13 16.09 Mostly Cloudy BKN050 BKN060 -14.5 -19 69% -21 76.45 0.0
29 04:35 NW 17 16.09 Mostly Cloudy BKN048 BKN080 -12.9 -18.1 65% -20 76.45 0.0
29 04:15 NW 19 16.09 Mostly Cloudy BKN049 BKN085 -12.6 -18 64% -20 76.43 0.0
29 03:55 NW 19 16.09 A Few Clouds FEW055 -12.4 -18 63% -20 76.4 0.0
29 03:35 NW 17 16.09 A Few Clouds FEW046 -12.5 -18.1 63% -20 76.4 0.0
29 03:15 NW 20 16.09 A Few Clouds FEW050 -12.5 -18.3 62% -20 76.38 0.0
29 02:55 NW 19 16.09 Fair CLR -13.5 -18.6 66% -21 76.38 0.0
29 02:35 NW 13 16.09 Fair CLR -12.9 -18.7 62% -19 76.38 0.0
29 02:15 NW 17 16.09 Fair CLR -12.6 -18.7 61% -20 76.38 0.0
29 01:55 NW 19 16.09 Fair CLR -12.5 -18.9 59% -20 76.35 0.0
29 01:35 NW 17 16.09 Fair CLR -12.6 -19.1 59% -20 76.35 0.0
29 01:15 NW 15 16.09 Fair CLR -13.1 -19.1 61% -20 76.33 0.0
29 00:55 NW 15 16.09 Fair CLR -12.7 -19.3 -10.8 -14.3 58% -19 76.35 0.0
29 00:35 NW 13 16.09 Fair CLR -12.5 -19.1 58% -19 76.33 0.0
29 00:15 NW 13 16.09 Fair CLR -12.3 -19.1 57% -18 76.33 0.0
28 23:35 NW 19 16.09 Fair CLR -12.1 -19 57% -20 76.33 0.0
28 23:15 NW 19 16.09 Fair CLR -11.7 -19 55% -19 76.35 0.0
28 22:55 NW 19 16.09 Fair CLR -11.7 -19 55% -19 76.35 0.0
28 22:35 NW 19 16.09 Fair CLR -11.7 -19 55% -19 76.35 0.0
28 22:15 NW 15 16.09 Fair CLR -11.7 -18.7 56% -18 76.35 0.0
28 21:55 NW 13 16.09 A Few Clouds FEW049 -13.4 -19 63% -20 76.35 0.0
28 21:35 NW 11 16.09 Fair CLR -13 -18.7 63% -19 76.35 0.0
28 21:15 NW 9 14.48 Fair CLR -13.9 -18.4 69% -19 76.35 0.0
28 20:55 W 6 16.09 Fair CLR -12.2 -17.9 63% 76.33 0.0
28 20:35 Calm 14.48 Fair CLR -13.6 -18.4 67% 76.33 0.0
28 20:15 NW 6 16.09 Fair CLR -13.1 -17.9 68% 76.33 0.0
28 19:55 NW 6 16.09 Fair CLR -12.2 -17.9 63% 76.33 0.0
28 19:35 W 6 16.09 Fair CLR -11.9 -17.7 62% 76.33 0.0
28 19:15 W 7 16.09 Fair CLR -10.9 -17.8 57% -15 76.33 0.0
28 18:55 Calm 16.09 Fair CLR -10.7 -17.8 -9.1 -11.4 56% 76.33 0.0
28 18:35 Calm 16.09 Fair CLR -10.8 -17.9 56% 76.33 0.0
28 18:15 W 6 16.09 Fair CLR -10.8 -17.6 58% 76.3 0.0
28 17:55 NW 11 14.48 Fair CLR -10.4 -17.7 55% -16 76.3 0.0
28 17:35 NW 11 16.09 Fair CLR -10.2 -17.6 55% -15 76.28 0.0
28 17:15 NW 15 16.09 Fair CLR -10.3 -17.5 56% -17 76.3 0.0
28 16:55 NW 15 16.09 Mostly Cloudy BKN150 -9.7 -17.7 52% -16 76.28 0.0
28 16:35 NW 17 16.09 Mostly Cloudy FEW041 BKN150 -9.4 -17.7 51% -16 76.25 0.0
28 15:35 NW 19 16.09 Mostly Cloudy FEW040 BKN140 -9.3 -17.5 52% -16 76.3 0.0
28 15:15 W 22 16.09 A Few Clouds FEW150 -9.4 -17.8 51% -17 76.3 0.0
28 14:55 NW 24 16.09 Partly Cloudy FEW150 SCT170 -9.4 -17.9 50% -17 76.3 0.0
28 14:35 NW 20 16.09 Mostly Cloudy SCT150 BKN170 -9.1 -17.6 50% -16 76.33 0.0
28 14:15 NW 19 16.09 Mostly Cloudy BKN150 BKN170 -9.4 -17.5 52% -16 76.33 0.0
28 13:55 W 15 16.09 Mostly Cloudy FEW150 SCT180 BKN360 -9.4 -17.2 53% -15 76.35 0.0
28 13:35 NW 17 16.09 Partly Cloudy SCT150 -9.7 -17.9 52% -16 76.38 0.0
28 13:15 W 24 16.09 Partly Cloudy SCT160 -9.6 -17.7 52% -18 76.38 0.0
28 12:55 W 20 16.09 Partly Cloudy FEW170 SCT200 -9.7 -18.1 -9.7 -12.6 51% -17 76.4 0.0
28 12:35 W 22 16.09 A Few Clouds FEW200 -10 -18 52% -18 76.43 0.0
28 12:15 NW 20 16.09 A Few Clouds FEW300 -9.9 -17.7 53% -17 76.48 0.0
28 11:55 NW 24 G 35 16.09 A Few Clouds FEW190 -10.1 -17.9 53% -18 76.53 0.0
28 11:35 W 24 G 35 16.09 A Few Clouds FEW190 -9.9 -17.8 53% -18 76.58 0.0
28 11:15 W 28 16.09 Fair CLR -10.1 -18 53% -19 76.58 0.0
28 10:55 W 30 16.09 Fair CLR -10.4 -18.1 54% -19 76.63 0.0
28 10:35 W 24 16.09 Fair CLR -10.6 -18.1 54% -19 76.63 0.0
28 10:15 W 30 16.09 Fair CLR -10.8 -18.3 54% -20 76.66 0.0
28 09:55 NW 28 16.09 Fair CLR -10.9 -18.1 56% -20 76.66 0.0
28 09:35 NW 24 16.09 Fair CLR -11.1 -18.2 56% -19 76.66 0.0
28 09:15 NW 24 16.09 Fair CLR -11.2 -18.5 55% -20 76.66 0.0
28 08:55 NW 28 16.09 Fair CLR -11.4 -18.6 56% -20 76.63 0.0
28 08:35 W 22 16.09 Fair CLR -12 -18.6 58% -20 76.66 0.0
28 08:15 W 17 16.09 Fair CLR -12.4 -18.8 59% -20 76.66 0.0
28 07:55 W 15 16.09 Fair CLR -12.1 -18.6 59% -19 76.66 0.0
28 07:35 W 19 16.09 Fair CLR -12.3 -18.7 59% -20 76.66 0.0
28 07:15 W 19 16.09 Fair CLR -12.2 -18.7 59% -20 76.63 0.0
28 06:55 W 19 16.09 Fair CLR -11.7 -18.7 -10 -13.1 56% -19 76.63 0.0
28 06:35 W 17 16.09 Fair CLR -11.5 -18.5 57% -18 76.61 0.0
28 06:15 W 19 16.09 Fair CLR -11.7 -18.5 57% -19 76.61 0.0
28 05:55 W 24 16.09 Fair CLR -11.8 -18.4 58% -20 76.61 0.0
28 05:35 W 19 16.09 Fair CLR -12 -18.5 59% -19 76.61 0.0
28 05:15 W 15 16.09 Fair CLR -11.7 -18.4 58% -18 76.61 0.0
28 04:55 NW 19 16.09 Fair CLR -12.4 -18.4 61% -20 76.58 0.0
28 04:35 W 17 16.09 Fair CLR -12.3 -18 63% -19 76.58 0.0
28 04:15 W 20 16.09 Fair CLR -11.6 -18.2 58% -19 76.56 0.0
28 03:55 W 9 16.09 Fair CLR -10.8 -17.8 57% -15 76.56 0.0
28 03:35 NW 19 16.09 Fair CLR -11.8 -18.1 60% -19 76.53 0.0
28 03:15 W 7 16.09 Fair CLR -10.4 -17.8 55% -14 76.53 0.0
28 02:55 W 15 16.09 Fair CLR -10.4 -17.6 56% -17 76.5 0.0
28 02:35 W 15 16.09 Fair CLR -10.7 -17.6 57% -17 76.48 0.0
28 02:15 W 19 16.09 Fair CLR -10.7 -17.5 58% -18 76.48 0.0
28 01:55 W 13 16.09 Fair CLR -10.5 -17.2 58% -16 76.48 0.0
28 01:35 W 11 16.09 Fair CLR -10.5 -17.3 58% -16 76.45 0.0
28 01:15 W 11 16.09 Fair CLR -10.1 -17 57% -15 76.45 0.0
28 00:55 W 19 16.09 Fair CLR -10.4 -17.1 -6.3 -10.7 58% -17 76.43 0.0
28 00:35 W 22 16.09 Fair CLR -10.6 -17.1 59% -18 76.43 0.0
28 00:15 W 17 16.09 Fair CLR -9.8 -17 56% -16 76.43 0.0
27 23:55 W 17 16.09 Fair CLR -10 -16.9 57% -17 76.43 0.0
27 23:35 W 17 16.09 Fair CLR -9.8 -16.7 57% -16 76.4 0.0
27 23:15 W 19 16.09 Fair CLR -9.6 -16.8 56% -16 76.4 0.0
27 22:55 W 19 16.09 Fair CLR -9.6 -16.6 57% -16 76.4 0.0
27 22:35 W 19 16.09 Fair CLR -10.2 -16.6 60% -17 76.4 0.0
27 22:15 W 20 16.09 Fair CLR -9.7 -16.5 58% -17 76.4 0.0
27 21:55 NW 24 16.09 Fair CLR -8.9 -16.1 56% -17 76.38 0.0
27 21:35 NW 22 16.09 A Few Clouds FEW039 -8.8 -16.1 56% -16 76.38 0.0
27 21:15 NW 26 16.09 Partly Cloudy SCT039 -8.7 -16 56% -17 76.35 0.0
27 20:55 NW 26 G 44 16.09 Fair CLR -8.2 -16 54% -16 76.33 0.0
27 20:35 NW 31 G 44 16.09 Fair CLR -8 -15.8 54% -17 76.3 0.0
27 20:15 NW 26 G 41 16.09 Partly Cloudy FEW038 SCT055 -7.8 -15.1 56% -16 76.28 0.0
27 19:55 NW 33 16.09 Overcast and Breezy BKN038 OVC050 -7.1 -14.5 56% -16 76.23 0.0
27 19:35 NW 26 16.09 Overcast FEW039 OVC050 -6.8 -14.4 55% -14 76.23 0.0
27 19:15 W 33 G 39 16.09 Overcast and Breezy OVC047 -6.4 -14.5 53% -15 76.2 0.0
27 18:55 W 11 16.09 Overcast OVC043 -6.5 -15 -6.2 -8.2 51% -11 76.17 0.0
27 18:35 W 13 16.09 Overcast OVC043 -6.7 -15.6 50% -12 76.17 0.0
27 18:15 W 7 16.09 Overcast FEW029 BKN037 OVC049 -6.9 -14.8 54% -10 76.15 0.0
27 17:55 W 7 16.09 Overcast SCT030 OVC038 -6.9 -15 53% -10 76.12 0.0
27 17:35 W 7 16.09 Overcast BKN034 BKN042 OVC060 -6.8 -15.5 50% -10 76.12 0.0
27 17:15 SW 9 16.09 Mostly Cloudy FEW046 BKN060 -6.8 -15.7 50% -11 76.1 0.0
27 16:55 Vrbl 7 14.48 Fair CLR -6.7 -16.2 47% -10 76.07 0.0
27 16:35 SW 7 14.48 A Few Clouds FEW100 -6.5 -16.2 46% -10 76.07 0.0
27 16:15 SW 7 14.48 Mostly Cloudy FEW070 SCT080 BKN100 -6.6 -16.7 45% -10 76.05 0.0
27 15:55 Vrbl 9 12.87 Overcast SCT050 BKN070 OVC100 -6.2 -18.2 38% -10 76.05 0.0
27 15:35 Vrbl 11 14.48 Overcast BKN047 OVC055 -6.3 -18.3 38% -11 76.05 0.0
27 15:15 Vrbl 11 12.87 Overcast SCT043 OVC065 -6.4 -18.8 37% -11 76.05 0.0
27 14:55 Vrbl 9 14.48 Overcast BKN060 BKN070 OVC085 -6.6 -19.2 36% -10 76.07 0.0
27 14:35 SW 11 16.09 Overcast BKN070 OVC085 -6.6 -19.3 36% -11 76.1 0.0
27 14:15 Vrbl 11 14.48 Overcast SCT070 BKN095 OVC110 -6.7 -19.9 35% -11 76.1 0.0
Date Time (est) 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)