Weather observations for the past three days for
Chester County Airport
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
10 15:55 S 6 10.00 Mostly Cloudy BKN240 36.5 15.3 42% 32 29.92 0.0
10 15:35 Vrbl 6 10.00 Mostly Cloudy BKN220 36.1 14.4 41% 32 29.93 0.0
10 15:15 SE 6 10.00 Overcast SCT200 OVC220 36.3 13.8 40% 32 29.94 0.0
10 14:55 Vrbl 6 10.00 Overcast OVC200 36 12.2 37% 32 29.96 0.0
10 14:35 Calm 10.00 Overcast OVC190 36 11.8 37% 29.97 0.0
10 14:15 S 3 10.00 Mostly Cloudy BKN180 BKN200 34.7 10.4 36% 29.98 0.0
10 13:55 Calm 10.00 Overcast BKN170 OVC200 34.3 9.9 36% 29.99 0.0
10 13:35 Calm 10.00 Overcast BKN170 OVC190 34 10.4 37% 30 0.0
10 13:15 Calm 10.00 Overcast OVC160 33.3 8.6 35% 30 0.0
10 12:15 Vrbl 3 10.00 Mostly Cloudy FEW160 BKN180 31.6 8.1 37% 30.03 0.0
10 11:15 S 5 10.00 Overcast BKN100 OVC130 30 6.8 37% 26 30.09 0.0
10 10:55 S 6 10.00 Overcast SCT045 BKN100 OVC120 29.7 6.8 38% 24 30.1 0.0
10 10:35 Calm 10.00 Overcast BKN043 OVC100 28.4 6.4 39% 30.09 0.0
10 10:15 SW 5 10.00 Overcast OVC040 28 5.4 38% 24 30.11 0.0
10 09:55 S 5 10.00 Overcast BKN040 OVC047 27 4.5 38% 22 30.12 0.0
10 09:35 Vrbl 3 10.00 Overcast OVC046 26.6 3.6 37% 30.13 0.0
10 09:15 SW 3 10.00 Mostly Cloudy SCT048 BKN110 26.4 5.4 40% 30.13 0.0
10 08:55 S 3 10.00 Overcast SCT080 OVC110 24.3 5.9 45% 30.12 0.0
10 08:35 Calm 8.00 Overcast FEW031 SCT050 BKN080 OVC095 23.5 7.5 50% 30.12 0.0
10 08:15 Calm 9.00 Overcast FEW032 OVC055 23.2 8.8 54% 30.12 0.0
10 07:55 Calm 10.00 Overcast SCT030 BKN039 OVC060 22.5 8.2 54% 30.14 0.0
10 07:35 Calm 10.00 Overcast BKN035 BKN042 OVC060 22.8 5 46% 30.13 0.0
10 07:15 Calm 10.00 Overcast BKN036 BKN050 OVC060 22.6 4.5 45% 30.13 0.0
10 06:55 Calm 10.00 Overcast BKN039 BKN049 BKN065 OVC080 22.5 7.5 23.9 16.2 52% 30.12 0.0
10 06:35 Calm 10.00 Overcast BKN040 OVC049 22.3 10.4 60% 30.13 0.0
10 06:15 Calm 10.00 Overcast BKN046 BKN060 OVC080 21.7 7.3 54% 30.13 0.0
10 05:55 Calm 10.00 Overcast OVC085 21.6 9.5 60% 30.13 0.0
10 05:35 Calm 10.00 Overcast SCT065 OVC085 21.7 7.9 55% 30.12 0.0
10 05:15 Calm 10.00 Overcast OVC060 23.2 7.2 50% 30.12 0.0
10 04:55 Calm 10.00 Overcast OVC060 22.5 4.5 46% 30.13 0.0
10 04:35 Calm 10.00 Overcast OVC060 22.3 4.1 45% 30.13 0.0
10 04:15 Calm 10.00 Overcast OVC060 21 6.8 54% 30.13 0.0
10 03:55 Calm 10.00 Overcast OVC060 20.3 6.6 55% 30.13 0.0
10 03:35 Calm 10.00 Overcast OVC060 18.7 7.2 61% 30.13 0.0
10 03:15 SW 3 10.00 Overcast OVC060 20.3 2.8 46% 30.14 0.0
10 02:55 Calm 10.00 Overcast OVC065 20.5 2.5 45% 30.14 0.0
10 02:35 Calm 10.00 Overcast OVC065 20.5 2.3 45% 30.14 0.0
10 02:15 Calm 10.00 Mostly Cloudy BKN065 BKN200 19.8 3.4 49% 30.15 0.0
10 01:55 N 5 10.00 A Few Clouds FEW200 18.1 3.6 53% 12 30.16 0.0
10 01:35 W 6 9.00 A Few Clouds FEW240 17.1 2.5 52% 10 30.16 0.0
10 01:15 W 7 9.00 Partly Cloudy SCT240 19.2 2.5 48% 11 30.16 0.0
10 00:55 W 6 10.00 Overcast BKN240 OVC260 20.1 2.1 22.8 17.2 45% 13 30.17 0.0
10 00:35 W 7 10.00 Mostly Cloudy SCT240 BKN270 21.7 2.3 43% 14 30.16 0.0
10 00:15 W 5 10.00 A Few Clouds FEW280 18.7 1.8 47% 13 30.17 0.0
09 23:55 W 5 10.00 Fair CLR 20.8 2.8 45% 15 30.18 0.0
09 23:35 W 6 10.00 Fair CLR 17.6 2.8 52% 10 30.18 0.0
09 23:15 W 6 10.00 Fair CLR 21.2 2.1 43% 14 30.18 0.0
09 22:55 W 5 10.00 Fair CLR 22.1 1.6 41% 17 30.18 0.0
09 22:35 W 6 10.00 A Few Clouds FEW320 22.1 1.4 40% 15 30.19 0.0
09 22:15 W 6 10.00 A Few Clouds FEW320 22.1 1.4 40% 15 30.19 0.0
09 21:55 W 5 10.00 Fair CLR 21.6 3.2 45% 16 30.19 0.0
09 21:35 NW 5 10.00 A Few Clouds FEW290 21.6 3 44% 16 30.2 0.0
09 21:15 W 5 10.00 Partly Cloudy FEW150 SCT290 21.6 3.7 46% 16 30.2 0.0
09 20:55 W 6 10.00 Overcast OVC150 22.3 4.3 46% 16 30.21 0.0
09 20:35 W 5 10.00 Overcast OVC150 22.6 3.6 44% 17 30.21 0.0
09 20:15 W 5 10.00 Overcast OVC150 21.9 4.6 47% 16 30.21 0.0
09 19:55 W 8 10.00 Overcast OVC150 21.9 5.4 49% 13 30.21 0.0
09 19:35 W 6 10.00 Overcast OVC160 22.6 4.8 46% 16 30.2 0.0
09 19:15 Calm 10.00 Overcast OVC150 22.6 4.8 46% 30.2 0.0
09 18:35 Vrbl 5 10.00 Overcast OVC130 21.9 5.5 49% 16 30.2 0.0
09 18:15 W 7 10.00 Overcast OVC130 21.4 6.3 52% 14 30.21 0.0
09 17:55 W 7 9.00 Overcast BKN130 OVC150 21.4 5.7 51% 14 30.21 0.0
09 17:35 W 6 9.00 Overcast OVC140 21.6 5.4 49% 15 30.2 0.0
09 17:15 W 7 10.00 Mostly Cloudy SCT140 BKN180 BKN200 22.1 4.6 47% 14 30.19 0.0
09 16:35 W 8 10.00 A Few Clouds FEW320 21.6 5.5 50% 13 30.2 0.0
09 16:15 W 7 9.00 Fair CLR 22.5 3.7 44% 15 30.21 0.0
09 15:35 W 5 9.00 A Few Clouds FEW200 22.1 3.7 45% 17 30.22 0.0
09 15:15 NW 6 9.00 Fair CLR 22.3 3.4 44% 16 30.23 0.0
09 14:55 W 7 9.00 Fair CLR 21.2 3.9 47% 13 30.24 0.0
09 14:15 NW 10 9.00 Fair CLR 20.3 4.1 49% 10 30.25 0.0
09 13:15 W 8 9.00 Fair CLR 18.9 2.3 48% 10 30.26 0.0
09 12:35 NW 8 9.00 Fair CLR 18 1.4 48% 9 30.29 0.0
09 12:15 NW 10 10.00 Fair CLR 17.6 1.2 48% 7 30.31 0.0
09 11:55 NW 9 9.00 Fair CLR 16.5 1.2 51% 6 30.32 0.0
09 11:35 W 10 9.00 Fair CLR 15.4 1 53% 4 30.32 0.0
09 11:15 NW 9 9.00 Fair CLR 15.1 0.1 51% 4 30.32 0.0
09 10:55 NW 7 9.00 Fair CLR 14.2 -1.1 50% 5 30.31 0.0
09 10:35 NW 10 9.00 Fair CLR 13.3 -1.5 51% 1 30.32 0.0
09 10:15 NW 13 9.00 Fair CLR 12.7 -1.8 52% -1 30.32 0.0
09 09:55 NW 9 9.00 Fair CLR 11.1 -2.2 55% -1 30.32 0.0
09 09:35 NW 9 9.00 Fair CLR 10.6 -2.7 55% -1 30.32 0.0
09 09:15 NW 10 9.00 Fair CLR 10.2 -3.1 54% -3 30.31 0.0
09 08:55 NW 9 9.00 Fair CLR 10.6 -3.1 54% -1 30.32 0.0
09 08:35 NW 9 10.00 Fair CLR 10 -3.3 54% -2 30.32 0.0
09 08:15 NW 6 9.00 Fair CLR 9 -3.5 57% 0 30.31 0.0
09 07:55 NW 9 10.00 Fair CLR 7.9 -3.8 58% -5 30.31 0.0
09 07:35 NW 7 8.00 Fair CLR 7 -4 60% -4 30.31 0.0
09 07:15 NW 6 8.00 Fair CLR 7.2 -4 60% -2 30.31 0.0
09 06:55 NW 10 8.00 Fair CLR 6.6 -4.2 10 6.6 61% -7 30.3 0.0
09 06:35 NW 9 10.00 Fair CLR 7 -4 60% -6 30.3 0.0
09 06:15 NW 14 10.00 Fair CLR 7.5 -3.5 60% -8 30.3 0.0
09 05:55 N 10 10.00 Fair CLR 7.5 -3.5 60% -6 30.29 0.0
09 05:35 N 13 10.00 Fair CLR 7.5 -3.3 61% -7 30.29 0.0
09 05:15 N 13 10.00 Fair CLR 7.5 -3.5 60% -7 30.29 0.0
09 04:55 N 14 10.00 Fair CLR 7.7 -3.6 59% -8 30.28 0.0
09 04:35 N 15 10.00 Fair CLR 7.5 -4 59% -9 30.27 0.0
09 04:15 N 13 10.00 Fair CLR 7.5 -4.5 57% -7 30.27 0.0
09 03:55 N 12 10.00 Fair CLR 7.7 -5.6 54% -6 30.28 0.0
09 03:35 NW 12 10.00 Fair CLR 8.1 -5.8 53% -6 30.28 0.0
09 03:15 NW 14 10.00 Fair CLR 8.2 -6.2 51% -7 30.28 0.0
09 02:55 NW 9 10.00 Fair CLR 8.2 -6.7 50% -4 30.29 0.0
09 02:35 NW 7 10.00 Fair CLR 8.6 -6.7 49% -2 30.29 0.0
09 02:15 N 14 10.00 Fair CLR 9 -6.7 48% -6 30.29 0.0
09 01:55 NW 13 10.00 Fair CLR 9.1 -6.9 48% -5 30.28 0.0
09 01:35 N 12 10.00 Fair CLR 9.3 -7.2 46% -4 30.28 0.0
09 01:15 NW 12 10.00 Fair CLR 10 -7.6 44% -3 30.28 0.0
09 00:55 N 10 10.00 Fair CLR 10.4 -7.6 13.6 10.4 44% -2 30.29 0.0
09 00:35 N 10 10.00 Fair CLR 10.8 -7.4 43% -2 30.29 0.0
09 00:15 N 12 10.00 Fair CLR 11.1 -7.6 42% -2 30.29 0.0
08 23:55 NW 16 G 23 10.00 Fair CLR 11.5 -7.6 41% -4 30.28 0.0
08 23:35 NW 14 G 22 10.00 Fair CLR 11.7 -7.4 42% -3 30.28 0.0
08 23:15 N 13 10.00 Fair CLR 11.8 -7.4 41% -2 30.28 0.0
08 22:55 NW 12 G 20 10.00 Fair CLR 12.2 -7.2 41% -1 30.29 0.0
08 22:35 NW 12 G 22 10.00 Fair CLR 12.6 -7.2 40% -0 30.28 0.0
08 22:15 NW 15 G 22 10.00 Fair CLR 12.9 -7.1 40% -2 30.28 0.0
08 21:55 NW 17 G 23 10.00 Fair CLR 13.1 -6.9 40% -3 30.28 0.0
08 21:35 NW 17 G 22 10.00 Fair CLR 13.3 -7.1 39% -2 30.28 0.0
08 21:15 NW 15 G 22 10.00 Fair CLR 13.1 -6.7 40% -2 30.28 0.0
08 20:55 NW 17 G 28 10.00 Fair CLR 13.6 -7.2 38% -2 30.27 0.0
08 20:35 NW 21 G 30 10.00 Fair and Breezy CLR 13.5 -7.2 39% -4 30.27 0.0
08 20:15 NW 20 G 26 10.00 Fair CLR 13.5 -6.9 39% -3 30.27 0.0
08 19:55 NW 21 G 26 10.00 Fair and Breezy CLR 13.5 -7.2 39% -4 30.26 0.0
08 19:35 NW 18 10.00 Fair CLR 13.5 -7.2 39% -3 30.27 0.0
08 19:15 NW 16 G 23 10.00 Fair CLR 13.6 -6.9 39% -1 30.27 0.0
08 18:55 NW 14 10.00 Fair CLR 13.5 -6.9 14.9 11.5 39% -1 30.27 0.0
08 18:35 NW 17 G 23 10.00 Fair CLR 13.6 -6.7 39% -2 30.26 0.0
08 18:15 N 14 10.00 Fair CLR 13.6 -6.7 39% -0 30.25 0.0
08 17:55 NW 17 G 24 9.00 Fair CLR 14 -7.1 38% -1 30.25 0.0
08 17:35 NW 20 10.00 Fair CLR 14 -6.5 39% -2 30.25 0.0
08 17:15 NW 16 G 23 10.00 Fair CLR 14.2 -6.9 38% -1 30.24 0.0
08 16:55 NW 17 10.00 Fair CLR 14.7 -6.9 37% -1 30.24 0.0
08 16:35 NW 20 G 26 10.00 Fair CLR 14.5 -6.9 38% -2 30.23 0.0
08 16:15 NW 22 10.00 Fair and Breezy CLR 14.5 -7.1 37% -3 30.23 0.0
08 15:35 NW 22 G 30 10.00 Fair and Breezy CLR 14.4 -7.1 38% -3 30.22 0.0
08 15:15 NW 17 10.00 Fair CLR 14.4 -6.5 39% -1 30.22 0.0
08 14:55 NW 18 G 26 10.00 Fair CLR 14.2 -7.2 37% -2 30.22 0.0
08 14:35 NW 17 G 28 10.00 Fair CLR 13.5 -6.5 40% -2 30.22 0.0
08 14:15 NW 18 G 26 10.00 Fair CLR 13.6 -6.3 40% -2 30.21 0.0
08 13:55 NW 18 G 26 10.00 Fair CLR 12.9 -6.5 41% -3 30.2 0.0
08 13:35 NW 16 10.00 Fair CLR 12.7 -7.1 40% -3 30.22 0.0
08 13:15 NW 20 G 31 10.00 Fair CLR 12 -7.2 41% -5 30.21 0.0
08 12:55 NW 20 G 28 10.00 Fair CLR 11.3 -8.1 11.7 4.3 41% -6 30.23 0.0
08 12:35 N 15 G 31 10.00 Fair CLR 11.1 -7.6 42% -4 30.23 0.0
08 12:15 NW 18 G 26 10.00 Fair CLR 10.8 -7.4 43% -6 30.23 0.0
08 11:55 NW 25 G 30 10.00 Fair and Breezy CLR 9.9 -7.8 44% -10 30.23 0.0
08 11:35 NW 15 G 22 10.00 Fair CLR 10 -7.8 44% -5 30.24 0.0
08 11:15 N 15 G 28 10.00 Fair CLR 9.1 -7.8 46% -7 30.23 0.0
08 10:55 NW 17 G 26 10.00 Fair CLR 8.6 -8 46% -8 30.24 0.0
08 10:15 NW 21 G 31 10.00 Fair and Breezy CLR 7.7 -8.3 47% -11 30.23 0.0
08 09:55 N 20 G 28 10.00 Fair CLR 7.5 -8.1 48% -11 30.23 0.0
08 09:35 N 23 G 33 10.00 Fair and Breezy CLR 7 -8.7 48% -13 30.23 0.0
08 09:15 NW 23 G 30 10.00 Fair and Breezy CLR 6.4 -9 48% -14 30.23 0.0
08 08:55 NW 21 G 29 10.00 Fair and Breezy CLR 6.1 -9 49% -13 30.23 0.0
08 08:35 NW 23 G 29 10.00 Fair and Breezy CLR 5.7 -9.4 49% -14 30.22 0.0
08 08:15 NW 16 G 24 10.00 Fair CLR 5.2 -9.6 50% -12 30.22 0.0
08 07:55 NW 17 G 32 10.00 Fair CLR 4.8 -9.9 50% -13 30.21 0.0
08 07:35 NW 14 G 25 9.00 Fair CLR 4.6 -9.9 50% -12 30.21 0.0
08 07:15 NW 16 G 25 10.00 Fair CLR 4.3 -10.3 50% -13 30.2 0.0
08 06:55 NW 17 G 26 10.00 Fair CLR 4.3 -10.7 6.6 4.1 49% -14 30.2 0.0
08 06:35 NW 18 G 24 10.00 Fair CLR 4.3 -10.7 49% -14 30.19 0.0
08 06:15 NW 21 G 28 10.00 Fair and Breezy CLR 4.3 -10.7 49% -15 30.18 0.0
08 05:55 NW 22 G 29 9.00 Fair and Breezy CLR 4.3 -10.7 49% -16 30.17 0.0
08 05:35 NW 18 G 29 10.00 Fair CLR 4.5 -10.7 49% -14 30.17 0.0
08 05:15 N 20 G 24 9.00 Fair CLR 4.6 -10.1 50% -15 30.16 0.0
08 04:55 N 16 G 23 9.00 Fair CLR 4.6 -9.2 52% -13 30.15 0.0
08 04:35 NW 16 G 31 10.00 Fair CLR 4.8 -8.7 53% -13 30.15 0.0
08 04:15 NW 23 G 30 9.00 Fair and Breezy CLR 5 -8.1 54% -15 30.14 0.0
08 03:55 N 18 G 25 9.00 Fair CLR 5 -7.8 55% -14 30.14 0.0
08 03:35 NW 22 G 28 9.00 Fair and Breezy CLR 5.2 -7.4 55% -15 30.14 0.0
08 03:15 N 18 G 26 9.00 Fair CLR 5.2 -7.4 55% -13 30.13 0.0
08 02:55 NW 21 10.00 Fair and Breezy CLR 5.5 -7.6 54% -14 30.13 0.0
08 02:35 N 17 G 26 9.00 Fair CLR 5.7 -7.8 53% -12 30.13 0.0
08 02:15 N 18 G 26 10.00 Fair CLR 5.9 -7.8 53% -12 30.14 0.0
08 01:55 N 16 G 26 10.00 Fair CLR 6.1 -7.8 52% -11 30.14 0.0
08 01:35 N 18 G 29 10.00 Fair CLR 6.4 -7.8 51% -12 30.13 0.0
08 01:15 NW 15 G 28 10.00 Fair CLR 6.4 -7.6 52% -10 30.13 0.0
08 00:55 NW 20 G 28 10.00 Fair CLR 6.8 -7.2 9.1 6.6 52% -12 30.12 0.0
08 00:35 N 18 G 25 10.00 Fair CLR 6.6 -7.2 52% -11 30.12 0.0
08 00:15 NW 16 10.00 Fair CLR 7 -7.1 52% -10 30.12 0.0
07 23:55 NW 18 G 31 10.00 Fair CLR 7.2 -6.7 53% -11 30.12 0.0
07 23:35 NW 16 G 25 10.00 Fair CLR 7.2 -6.3 53% -10 30.12 0.0
07 23:15 NW 20 G 28 10.00 Fair CLR 7.2 -6.3 53% -11 30.11 0.0
07 22:55 NW 18 G 25 10.00 Fair CLR 7 -6.5 53% -11 30.1 0.0
07 22:35 NW 23 G 36 10.00 Fair and Breezy CLR 7.2 -6.9 52% -13 30.09 0.0
07 22:15 NW 25 G 32 10.00 Fair and Breezy CLR 7 -7.8 50% -14 30.08 0.0
07 21:55 NW 18 10.00 Fair CLR 6.8 -8.7 48% -11 30.08 0.0
07 21:35 NW 20 G 26 10.00 Fair CLR 6.8 -9.2 47% -12 30.08 0.0
07 21:15 N 18 G 22 10.00 Fair CLR 6.8 -9.6 46% -11 30.08 0.0
07 20:55 N 18 G 29 10.00 Fair CLR 7.2 -10.1 44% -11 30.08 0.0
07 20:35 NW 21 G 29 10.00 Fair and Breezy CLR 7.5 -10.5 43% -11 30.07 0.0
07 20:15 N 21 G 31 10.00 Fair and Breezy CLR 7.7 -10.5 43% -11 30.06 0.0
07 19:55 NW 22 G 32 10.00 Fair and Breezy CLR 8.1 -10.5 42% -11 30.06 0.0
07 19:35 NW 22 G 31 10.00 Fair and Breezy CLR 8.2 -10.7 41% -11 30.06 0.0
07 19:15 NW 18 G 28 10.00 Fair CLR 8.8 -10.7 40% -9 30.05 0.0
07 18:55 NW 22 G 28 10.00 Fair and Breezy CLR 9.3 -10.7 11.7 9.3 39% -9 30.03 0.0
07 18:35 NW 17 G 30 10.00 Fair CLR 9.5 -10.5 39% -7 30.02 0.0
07 18:15 NW 20 G 28 10.00 Fair CLR 9.7 -10.3 39% -8 30 0.0
07 17:55 NW 20 G 30 10.00 Fair CLR 9.9 -10.1 39% -8 29.99 0.0
07 17:35 NW 15 G 29 10.00 Fair CLR 10 -9.9 39% -5 29.98 0.0
07 17:15 NW 18 G 26 9.00 Fair CLR 10.2 -10.3 38% -7 29.96 0.0
07 16:55 NW 17 G 25 10.00 Fair CLR 11.1 -10.7 36% -5 29.95 0.0
07 16:35 NW 20 G 31 10.00 Fair CLR 11.5 -10.3 36% -6 29.94 0.0
07 16:15 NW 26 G 33 9.00 Fair and Windy CLR 11.7 -10.3 36% -8 29.92 0.0
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)