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.
15 11:15 E 6 16.09 Overcast OVC065 5 -2.2 60% 76.3 0.0
15 10:55 Calm 16.09 Overcast OVC070 5.1 -2 60% 76.3 0.0
15 10:35 Calm 16.09 Overcast OVC070 4.8 -1.9 62% 76.28 0.0
15 10:15 NE 6 16.09 Overcast OVC065 4.9 -2.2 60% 76.28 0.0
15 09:55 Calm 14.48 Overcast OVC070 4.2 -2 64% 76.28 0.0
15 09:35 Calm 14.48 Overcast OVC070 4.1 -2.7 62% 76.28 0.0
15 09:15 Calm 14.48 Overcast OVC070 2.4 -2.5 70% 76.28 0.0
15 08:55 Calm 16.09 Overcast OVC070 2.5 -3 67% 76.3 0.0
15 08:35 Calm 16.09 Overcast OVC075 1.9 -2.8 71% 76.3 0.0
15 08:15 Calm 14.48 Mostly Cloudy BKN075 1 -3 75% 76.3 0.0
15 07:55 Calm 16.09 Fair CLR 3.9 -3.2 60% 76.3 0.0
15 07:35 W 7 16.09 A Few Clouds FEW190 1.5 -3.3 71% -0 76.28 0.0
15 07:15 W 7 14.48 Fair CLR 0.1 -3.3 78% -2 76.28 0.0
15 06:55 W 11 16.09 Fair CLR 1.6 -3.4 4.5 -1.4 70% -1 76.28 0.0
15 06:35 W 11 16.09 Fair CLR 1.5 -3.4 70% -1 76.28 0.0
15 06:15 W 11 14.48 Fair CLR -0.1 -3.1 80% -3 76.25 0.0
15 05:55 Calm 16.09 Fair CLR 1.6 -3.6 69% 76.25 0.0
15 05:35 W 7 16.09 Fair CLR 2.4 -3.1 67% 1 76.25 0.0
15 05:15 Calm 16.09 Fair CLR 0.6 -3.8 73% 76.23 0.0
15 04:55 Calm 16.09 Fair CLR 4 -3.1 60% 76.23 0.0
15 04:35 W 7 16.09 Fair CLR 3.5 -2.9 63% 2 76.23 0.0
15 04:15 W 9 16.09 Fair CLR 0.5 -3.1 77% -2 76.25 0.0
15 03:55 Calm 16.09 Fair CLR 1 -3.4 73% 76.25 0.0
15 03:35 Calm 16.09 Fair CLR 0.9 -3.6 72% 76.25 0.0
15 03:15 W 7 16.09 Fair CLR 0.4 -3.5 75% -2 76.25 0.0
15 02:55 W 7 16.09 Fair CLR 1.1 -3.1 74% -1 76.28 0.0
15 02:35 W 7 16.09 Fair CLR 1.5 -3.3 71% -0 76.3 0.0
15 02:15 W 6 16.09 Fair CLR 2.2 -3.3 67% 76.3 0.0
15 01:55 W 7 16.09 Fair CLR 0.2 -3.6 76% -2 76.3 0.0
15 01:35 Calm 16.09 Fair CLR 2.1 -3.4 67% 76.3 0.0
15 01:15 W 7 16.09 Fair CLR 2.3 -3.3 67% 0 76.3 0.0
15 00:55 W 6 16.09 Mostly Cloudy BKN130 1.8 -3.6 6.2 0 68% 76.33 0.0
15 00:35 Calm 16.09 Overcast OVC130 3.2 -3.4 62% 76.33 0.0
15 00:15 W 6 16.09 Overcast OVC130 0.8 -3.5 73% 76.33 0.0
14 23:55 W 6 16.09 A Few Clouds FEW140 2.2 -3.7 65% 76.35 0.0
14 23:35 SW 6 16.09 Fair CLR 1.8 -3.8 67% 76.35 0.0
14 23:15 Calm 14.48 Fair CLR 2.2 -3.6 66% 76.35 0.0
14 22:55 SW 6 16.09 Fair CLR 2.9 -3.5 63% 76.35 0.0
14 22:35 W 6 16.09 Fair CLR 2.8 -3.9 62% 76.35 0.0
14 22:15 Calm 16.09 Fair CLR 2.8 -3.7 63% 76.33 0.0
14 21:55 SW 6 16.09 Fair CLR 4.4 -3.7 56% 76.33 0.0
14 21:35 SW 6 16.09 Fair CLR 4.7 -3.8 54% 76.35 0.0
14 21:15 SW 6 16.09 Fair CLR 4.8 -3.6 55% 76.35 0.0
14 20:55 SW 6 16.09 Fair CLR 4.7 -3.4 56% 76.38 0.0
14 20:35 Calm 16.09 Fair CLR 4.1 -3.4 59% 76.38 0.0
14 20:15 Calm 16.09 Partly Cloudy SCT170 4.5 -3.4 57% 76.38 0.0
14 19:55 S 6 16.09 Overcast OVC180 5 -3 57% 76.38 0.0
14 19:35 Calm 16.09 Overcast OVC180 5.6 -3.3 53% 76.38 0.0
14 19:15 S 6 16.09 Overcast OVC180 5.3 -3.3 54% 76.38 0.0
14 18:55 Calm 16.09 Overcast OVC180 6.1 -3.3 8.1 4.9 51% 76.38 0.0
14 18:35 Calm 16.09 Overcast OVC180 5.9 -2.9 54% 76.38 0.0
14 18:15 Calm 16.09 Mostly Cloudy BKN190 6.8 -3.3 49% 76.35 0.0
14 17:55 Calm 16.09 Fair CLR 7.4 -3.3 47% 76.35 0.0
14 17:35 Calm 16.09 Fair CLR 7.8 -3.4 45% 76.35 0.0
14 17:15 Calm 14.48 Fair CLR 8.1 -3.3 45% 76.35 0.0
14 16:55 W 7 14.48 Fair CLR 7.9 -3.3 45% 7 76.33 0.0
14 16:35 W 7 16.09 Fair CLR 6.7 -2.7 51% 6 76.33 0.0
14 16:15 W 9 16.09 Fair CLR 7.3 -3.1 48% 6 76.33 0.0
14 15:55 W 9 14.48 Fair CLR 6.8 -2.9 50% 5 76.33 0.0
14 15:35 W 11 16.09 Fair CLR 7 -3.2 49% 5 76.33 0.0
14 15:15 W 11 16.09 Fair CLR 6.7 -3.2 50% 5 76.33 0.0
14 14:55 W 15 16.09 Fair CLR 6.7 -3.5 49% 4 76.33 0.0
14 14:35 W 17 16.09 Fair CLR 6.4 -3.4 50% 4 76.33 0.0
14 14:15 W 19 16.09 Fair CLR 6.1 -3.4 51% 3 76.33 0.0
14 13:55 W 22 16.09 Fair CLR 5.9 -3.8 50% 2 76.33 0.0
14 13:35 W 17 16.09 Fair CLR 6.4 -4.3 47% 4 76.33 0.0
14 13:15 W 20 16.09 Fair CLR 6 -4.2 48% 3 76.33 0.0
14 12:55 W 19 14.48 Fair CLR 5.9 -4.9 5.9 -2.4 46% 3 76.35 0.0
14 12:35 W 17 16.09 Fair CLR 5.4 -4.8 48% 2 76.35 0.0
14 12:15 W 17 16.09 A Few Clouds FEW070 5.3 -5.2 47% 2 76.4 0.0
14 11:55 W 17 16.09 Partly Cloudy SCT070 4.7 -5.5 48% 1 76.4 0.0
14 11:35 W 15 16.09 Fair CLR 4.1 -6 48% 1 76.43 0.0
14 11:15 W 13 16.09 Partly Cloudy SCT070 3.3 -6.4 49% 0 76.45 0.0
14 10:55 W 11 16.09 Overcast OVC070 2.5 -6.8 51% -0 76.48 0.0
14 10:35 W 15 16.09 Overcast OVC070 2 -7.2 51% -2 76.45 0.0
14 10:15 W 13 16.09 Mostly Cloudy BKN070 1.5 -7.5 52% -2 76.45 0.0
14 09:55 SW 11 16.09 A Few Clouds FEW080 1 -8.8 48% -2 76.45 0.0
14 09:35 Vrbl 7 16.09 A Few Clouds FEW080 0.5 -9 49% -2 76.45 0.0
14 09:15 Vrbl 7 16.09 A Few Clouds FEW080 0.2 -9.3 49% -2 76.45 0.0
14 08:55 Vrbl 9 16.09 Partly Cloudy SCT080 -0.8 -9.7 51% -4 76.48 0.0
14 08:35 SW 11 16.09 A Few Clouds FEW075 -1.4 -9.8 53% -5 76.48 0.0
14 08:15 W 9 16.09 Mostly Cloudy BKN085 -1.9 -10 54% -5 76.48 0.0
14 07:55 Vrbl 9 16.09 Mostly Cloudy BKN090 -2.1 -10 55% -5 76.5 0.0
14 07:35 W 7 16.09 Partly Cloudy SCT090 -2.4 -10 56% -5 76.5 0.0
14 07:15 W 9 16.09 Mostly Cloudy FEW060 BKN095 -2.2 -10 56% -5 76.48 0.0
14 06:55 Vrbl 9 16.09 Overcast FEW030 SCT049 OVC070 -2.2 -10 -2 -4.1 56% -5 76.48 0.0
14 06:35 W 7 16.09 Overcast BKN050 OVC060 -2.2 -10 56% -5 76.5 0.0
14 06:15 W 11 16.09 Overcast BKN049 OVC060 -2.3 -10.2 55% -6 76.48 0.0
14 05:55 W 11 16.09 Overcast BKN050 OVC110 -2.6 -10.4 55% -6 76.48 0.0
14 05:35 W 7 16.09 Overcast BKN060 BKN085 OVC110 -2.6 -10.5 55% -5 76.48 0.0
14 05:15 SW 7 16.09 Overcast FEW047 OVC060 -2.5 -10.7 54% -5 76.48 0.0
14 04:55 W 11 16.09 Overcast SCT041 BKN050 BKN060 OVC085 -2 -10.8 51% -6 76.48 0.0
14 04:35 W 9 16.09 Mostly Cloudy BKN060 BKN080 -2.2 -10.9 52% -5 76.5 0.0
14 04:15 W 9 16.09 Overcast BKN065 OVC080 -2.4 -11.1 52% -6 76.48 0.0
14 03:55 W 9 16.09 Overcast OVC060 -2.5 -11.3 51% -6 76.5 0.0
14 03:35 Vrbl 9 16.09 Overcast SCT050 BKN060 OVC080 -3.2 -11.2 54% -6 76.5 0.0
14 03:15 Vrbl 7 16.09 Mostly Cloudy FEW060 BKN080 -4 -11.1 58% -7 76.5 0.0
14 02:55 SW 6 16.09 Partly Cloudy SCT090 SCT130 -3.7 -10.9 58% 76.5 0.0
14 02:35 W 7 16.09 Mostly Cloudy SCT100 BKN130 -3.9 -10.9 59% -7 76.53 0.0
14 02:15 W 7 16.09 Mostly Cloudy BKN100 BKN120 -3.8 -10.4 61% -7 76.53 0.0
14 01:55 SW 7 16.09 Mostly Cloudy SCT090 BKN120 BKN150 -3.9 -10.2 62% -7 76.56 0.0
14 01:35 SW 7 16.09 Mostly Cloudy SCT120 BKN150 -3.8 -10.1 62% -7 76.53 0.0
14 01:15 SW 7 16.09 Mostly Cloudy BKN090 BKN110 BKN150 -3.4 -10.2 60% -6 76.53 0.0
14 00:55 SW 7 16.09 Overcast OVC080 -3.1 -10.2 -2.2 -5.6 58% -6 76.56 0.0
14 00:35 SW 9 16.09 Overcast BKN080 OVC120 -3.2 -10.3 58% -6 76.56 0.0
14 00:15 SW 7 16.09 Overcast BKN120 OVC150 -3.5 -10.5 59% -6 76.58 0.0
13 23:55 SW 7 16.09 Overcast FEW130 OVC150 -3.1 -10.5 57% -6 76.58 0.0
13 23:35 SW 7 16.09 Mostly Cloudy BKN150 -2.6 -10.6 55% -5 76.58 0.0
13 23:15 W 7 16.09 A Few Clouds FEW150 -4 -10.3 62% -7 76.58 0.0
13 22:55 W 7 16.09 Fair CLR -2.8 -10.6 55% -5 76.58 0.0
13 22:35 W 7 16.09 Fair CLR -5.2 -11 64% -8 76.58 0.0
13 22:15 W 7 16.09 Fair CLR -4.5 -10.9 61% -7 76.58 0.0
13 21:55 W 9 16.09 Fair CLR -5.1 -10.7 65% -9 76.58 0.0
13 21:35 W 6 16.09 A Few Clouds FEW150 -4.5 -11.2 60% 76.58 0.0
13 21:15 Calm 16.09 A Few Clouds FEW160 -4.6 -11.4 59% 76.58 0.0
13 20:55 W 6 16.09 Overcast SCT140 OVC160 -3.5 -10.9 57% 76.58 0.0
13 20:35 Calm 16.09 Overcast OVC150 -2.7 -10.6 55% 76.61 0.0
13 20:15 Calm 16.09 Overcast OVC160 -2.7 -10.6 55% 76.61 0.0
13 19:55 W 9 16.09 Mostly Cloudy BKN160 -4.3 -10.6 62% -8 76.61 0.0
13 19:35 W 11 16.09 Fair CLR -2.9 -10.5 56% -7 76.58 0.0
13 19:15 W 11 16.09 A Few Clouds FEW260 -2.7 -10.2 57% -6 76.61 0.0
13 18:55 W 13 16.09 Fair CLR -2.2 -10.2 -0.5 -3.2 55% -6 76.61 0.0
13 18:35 W 11 16.09 Fair CLR -2.5 -10.1 56% -6 76.61 0.0
13 18:15 W 9 16.09 Fair CLR -3 -9.8 60% -6 76.61 0.0
13 17:35 W 13 16.09 Fair CLR -1.7 -9.6 55% -6 76.58 0.0
13 17:15 W 15 14.48 Fair CLR -1.8 -9.2 57% -6 76.58 0.0
13 15:35 NW 17 16.09 Fair CLR -1 -8.8 56% -6 76.56 0.0
13 15:15 W 13 14.48 Fair CLR -0.9 -9.1 54% -5 76.58 0.0
13 14:55 NW 17 16.09 Fair CLR -0.9 -9.6 52% -5 76.58 0.0
13 14:35 NW 19 16.09 Fair CLR -0.8 -9.9 51% -6 76.56 0.0
13 14:15 NW 20 16.09 Fair CLR -0.9 -9.7 52% -6 76.56 0.0
13 13:55 NW 19 16.09 Fair CLR -1.1 -10 51% -6 76.58 0.0
13 13:35 W 20 16.09 Fair CLR -1.2 -9.6 53% -6 76.58 0.0
13 13:15 NW 11 16.09 Fair CLR -0.8 -10.1 50% -4 76.61 0.0
13 12:55 NW 19 16.09 Fair CLR -1.2 -10.3 -1.2 -6.7 50% -6 76.63 0.0
13 12:35 NW 15 16.09 Fair CLR -1.8 -10 54% -6 76.66 0.0
13 11:55 NW 17 16.09 Fair CLR -2 -11.4 49% -7 76.68 0.0
13 11:35 NW 15 16.09 Fair CLR -2.3 -11.1 51% -7 76.71 0.0
13 11:15 NW 22 16.09 Fair CLR -2.5 -11.3 51% -8 76.71 0.0
13 10:55 NW 22 16.09 Fair CLR -3 -11.3 53% -9 76.71 0.0
13 10:35 NW 19 16.09 Fair CLR -3.4 -11.6 53% -9 76.71 0.0
13 10:15 NW 17 16.09 Fair CLR -3.5 -11.5 54% -9 76.71 0.0
13 09:55 N 24 G 33 16.09 Fair CLR -3.9 -11.7 55% -10 76.71 0.0
13 09:35 NW 24 16.09 Fair CLR -4.2 -11.7 56% -11 76.68 0.0
13 09:15 NW 17 16.09 Fair CLR -4.4 -11.7 57% -10 76.68 0.0
13 08:55 NW 19 16.09 Fair CLR -5.1 -11.9 59% -11 76.68 0.0
13 08:35 NW 17 16.09 Fair CLR -5.6 -12.1 61% -11 76.68 0.0
13 08:15 NW 11 16.09 Fair CLR -6 -12.1 62% -10 76.68 0.0
13 07:55 NW 13 14.48 Fair CLR -6.4 -12.2 64% -11 76.66 0.0
13 07:35 NW 13 14.48 Fair CLR -6.4 -12.3 63% -11 76.63 0.0
13 07:15 NW 11 14.48 Fair CLR -6.5 -12.4 63% -11 76.63 0.0
13 06:55 NW 11 14.48 Fair CLR -6.5 -12.4 -3.1 -7 63% -11 76.61 0.0
13 06:35 NW 13 16.09 Fair CLR -6.4 -12.5 62% -11 76.61 0.0
13 06:15 NW 13 16.09 Fair CLR -6.5 -12.6 62% -11 76.61 0.0
13 05:55 NW 13 16.09 Fair CLR -6.2 -12.5 61% -11 76.58 0.0
13 05:35 NW 13 16.09 Fair CLR -6.8 -12.5 64% -12 76.58 0.0
13 05:15 NW 9 16.09 Fair CLR -5.8 -12.6 59% -10 76.56 0.0
13 04:55 NW 11 16.09 Fair CLR -5.6 -12.4 59% -10 76.53 0.0
13 04:35 NW 11 16.09 Fair CLR -5.4 -12.2 59% -10 76.53 0.0
13 04:15 NW 17 16.09 A Few Clouds FEW031 -5.2 -12.2 58% -11 76.53 0.0
13 03:55 NW 17 16.09 Partly Cloudy SCT032 -5 -12.2 57% -10 76.5 0.0
13 03:35 NW 11 16.09 Fair CLR -4.9 -12.1 57% -9 76.5 0.0
13 03:15 NW 19 16.09 Fair CLR -4.6 -12.1 56% -10 76.5 0.0
13 02:55 N 20 16.09 Fair CLR -4.4 -12 56% -10 76.5 0.0
13 02:35 N 20 16.09 A Few Clouds FEW035 -4.2 -11.7 56% -10 76.5 0.0
13 02:15 N 20 16.09 Mostly Cloudy BKN034 -4 -11.3 57% -10 76.5 0.0
13 01:55 N 20 16.09 Overcast OVC035 -3.5 -10.6 58% -9 76.5 0.0
13 01:35 N 19 16.09 Overcast OVC035 -3.5 -10.4 59% -9 76.48 0.0
13 01:15 N 19 16.09 Overcast OVC035 -3.4 -10.2 60% -9 76.48 0.0
13 00:55 N 19 16.09 Overcast OVC036 -3 -10.3 -1.9 -3 58% -8 76.45 0.0
13 00:35 N 22 16.09 Overcast OVC036 -2.8 -10.1 58% -9 76.45 0.0
13 00:15 N 17 16.09 Overcast OVC035 -2.5 -9.5 59% -7 76.45 0.0
12 23:55 NW 15 16.09 Overcast OVC034 -2.7 -8.6 64% -7 76.43 0.0
12 23:35 NW 17 16.09 Overcast OVC036 -2.6 -8.8 63% -7 76.43 0.0
12 23:15 NW 22 16.09 Overcast OVC038 -2.5 -8.9 62% -8 76.43 0.0
12 22:55 NW 19 16.09 Overcast OVC039 -2.3 -9 60% -7 76.43 0.0
12 22:35 NW 19 16.09 Overcast OVC041 -2.3 -9 60% -7 76.43 0.0
12 22:15 NW 17 16.09 Overcast OVC042 -2.4 -8.8 62% -7 76.43 0.0
12 21:55 NW 19 16.09 Overcast OVC044 -2.5 -8.8 62% -8 76.43 0.0
12 21:35 NW 19 16.09 Overcast OVC045 -2.6 -8.9 62% -8 76.43 0.0
12 21:15 NW 20 16.09 Overcast FEW034 OVC046 -2.4 -8.9 61% -8 76.43 0.0
12 20:55 NW 20 16.09 Overcast SCT035 OVC048 -2.2 -9.1 60% -8 76.43 0.0
12 20:35 NW 20 16.09 Overcast SCT038 OVC049 -2.1 -9.2 59% -7 76.43 0.0
12 20:15 NW 20 16.09 Mostly Cloudy FEW042 BKN050 -2.1 -9.3 58% -7 76.43 0.0
12 19:55 NW 24 16.09 Mostly Cloudy FEW034 BKN047 -2 -9.3 58% -8 76.43 0.0
12 19:35 NW 17 16.09 Overcast OVC047 -2.2 -9.2 59% -7 76.43 0.0
12 19:15 NW 19 16.09 Mostly Cloudy BKN049 -2.3 -9 60% -7 76.4 0.0
12 18:55 NW 20 16.09 Mostly Cloudy FEW038 BKN047 -2.1 -8.7 0.5 -2.1 61% -7 76.4 0.0
12 18:35 NW 22 16.09 Mostly Cloudy SCT037 BKN046 -1.8 -8.8 59% -7 76.38 0.0
12 18:15 NW 26 16.09 Overcast SCT036 OVC046 -1.6 -8.6 59% -8 76.35 0.0
12 17:55 NW 17 16.09 A Few Clouds FEW045 -1.3 -8.8 57% -6 76.33 0.0
12 17:35 NW 19 16.09 A Few Clouds FEW042 -1.6 -8.7 59% -7 76.3 0.0
12 16:55 NW 19 14.48 Overcast SCT038 OVC047 -0.4 -9.1 52% -5 76.28 0.0
12 16:35 NW 24 14.48 Overcast OVC043 0 -9.6 49% -5 76.28 0.0
12 16:15 NW 22 16.09 Overcast OVC043 0.1 -9.1 50% -5 76.25 0.0
12 15:55 NW 24 14.48 Overcast OVC044 0.2 -9 50% -5 76.25 0.0
12 15:35 NW 31 G 39 14.48 Overcast OVC043 0.2 -9.1 50% -6 76.25 0.0
12 15:15 NW 24 G 35 16.09 Overcast SCT038 OVC047 0.4 -8.7 51% -5 76.25 0.0
12 14:55 NW 31 G 41 16.09 Overcast OVC039 0.3 -9.1 50% -6 76.25 0.0
12 14:35 NW 24 16.09 Overcast OVC041 0.2 -8.5 52% -5 76.25 0.0
12 14:15 NW 24 16.09 Overcast OVC041 0.1 -8.7 52% -5 76.25 0.0
12 13:55 NW 22 14.48 Overcast SCT035 OVC043 0.1 -9.6 48% -5 76.25 0.0
12 13:35 NW 33 16.09 Overcast and Breezy OVC038 0.1 -9.1 50% -6 76.25 0.0
12 13:15 NW 35 G 48 16.09 Overcast and Breezy OVC040 -0.2 -9.2 51% -7 76.25 0.0
12 12:55 NW 35 16.09 Overcast and Breezy OVC040 -0.5 -8.5 0.4 -1.9 55% -7 76.28 0.0
12 12:35 NW 28 G 44 16.09 Overcast OVC040 -0.1 -8.9 52% -6 76.28 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)