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.
18 11:55 Vrbl 11 16.09 Partly Cloudy FEW250 SCT340 23.6 20.9 85% 75.23 0.0
18 11:35 Vrbl 7 16.09 Partly Cloudy SCT110 SCT240 22.4 20.6 90% 75.21 0.0
18 11:15 Vrbl 6 16.09 Overcast FEW070 BKN110 OVC130 21.4 20.2 93% 75.16 0.0
18 10:55 W 13 9.66 Light Rain Fog/Mist FEW046 BKN085 OVC120 21.3 20.3 94% 75.23 0.0 0.03 0.03
18 10:35 W 20 G 30 11.27 Light Rain FEW046 SCT090 BKN110 21.7 20.3 92% 75.36 0.0 0.03
18 10:15 Vrbl 9 12.87 Partly Cloudy FEW046 SCT120 SCT350 22.6 20.6 89% 75.26 0.0
18 09:55 S 11 16.09 Mostly Cloudy FEW075 SCT095 BKN130 22.1 20.5 91% 75.23 0.0
18 09:35 Vrbl 9 16.09 Overcast FEW090 OVC120 21.8 20.5 92% 75.29 0.0
18 09:15 SW 15 8.05 Light Rain Fog/Mist BKN090 OVC120 22.1 20.4 90% 75.34 0.0
18 08:55 Vrbl 9 16.09 Mostly Cloudy SCT100 BKN130 23 20.7 87% 75.36 0.0
18 08:35 Vrbl 7 11.27 Light Rain FEW048 BKN100 BKN110 22.9 21.2 90% 75.36 0.0
18 08:15 Vrbl 9 14.48 Light Rain FEW090 OVC110 22.6 21.1 91% 75.34 0.0
18 07:55 Vrbl 11 16.09 Overcast OVC110 22.4 21.2 22.4 20.5 93% 75.34 0.0
18 07:35 Vrbl 7 16.09 Overcast OVC110 22 21.2 95% 75.31 0.0
18 07:15 Vrbl 11 16.09 Overcast OVC110 21.6 21.1 97% 75.31 0.0
18 06:55 Vrbl 7 16.09 Overcast OVC110 21.4 21.1 98% 75.34 0.0
18 06:35 Vrbl 9 16.09 Overcast OVC110 21.3 21 98% 75.34 0.0
18 06:15 Vrbl 9 16.09 Overcast OVC110 21.2 20.8 98% 75.36 0.0
18 05:55 Vrbl 7 14.48 Overcast OVC120 20.8 20.6 99% 75.39 0.0
18 05:35 Vrbl 7 12.87 Overcast BKN120 OVC140 20.6 20.5 99% 75.39 0.0
18 05:15 Vrbl 7 16.09 Overcast OVC120 20.5 20.2 98% 75.39 0.0
18 04:55 Calm 16.09 Overcast OVC120 20.5 20.1 98% 75.41 0.0
18 04:35 Vrbl 6 16.09 Overcast OVC120 20.6 20 96% 75.41 0.0
18 04:15 Vrbl 6 12.87 Light Rain BKN100 20.6 19.8 95% 75.44 0.0
18 03:55 Vrbl 7 16.09 Overcast OVC110 20.8 19.5 92% 75.49 0.0
18 03:35 Vrbl 7 14.48 Overcast OVC110 20.8 19.5 92% 75.51 0.0
18 03:15 Vrbl 6 16.09 Overcast BKN100 OVC130 20.8 19.3 91% 75.54 0.0
18 02:55 Vrbl 6 16.09 Overcast OVC100 20.8 19.3 91% 75.57 0.0
18 02:35 Vrbl 7 16.09 Overcast FEW090 OVC110 20.9 19.4 91% 75.57 0.0
18 02:15 Vrbl 6 16.09 Overcast OVC120 20.9 19.4 91% 75.59 0.0
18 01:55 Vrbl 7 16.09 Overcast OVC130 20.9 19.5 23.1 20.7 92% 75.59 0.0
18 01:35 Vrbl 7 12.87 Overcast BKN140 OVC160 20.9 19.6 92% 75.59 0.0
18 01:15 Vrbl 6 16.09 Overcast OVC150 21 19.8 93% 75.62 0.0
18 00:55 Vrbl 7 16.09 Overcast FEW100 OVC150 21.1 20 93% 75.64 0.0
18 00:35 Vrbl 7 16.09 Overcast FEW100 OVC150 21.1 20 93% 75.64 0.0
18 00:15 Vrbl 7 16.09 Overcast OVC160 21.1 19.9 93% 75.64 0.0
17 23:55 Vrbl 6 16.09 Overcast BKN170 OVC190 20.9 20.1 95% 75.67 0.0
17 23:35 Vrbl 7 16.09 Overcast OVC190 20.7 19.9 95% 75.67 0.0
17 23:15 Calm 16.09 Mostly Cloudy FEW095 BKN200 20.9 19.9 94% 75.67 0.0
17 22:55 SE 6 16.09 Overcast OVC095 21 19.6 92% 75.64 0.0
17 22:35 SE 7 16.09 Overcast FEW075 OVC100 21 19.4 91% 75.64 0.0
17 22:15 S 7 16.09 Overcast BKN070 OVC090 21.2 19.3 89% 75.67 0.0
17 21:55 Vrbl 6 16.09 Mostly Cloudy BKN085 21.3 18.8 86% 75.67 0.0
17 21:35 SE 6 16.09 Partly Cloudy SCT090 21.2 18.3 84% 75.64 0.0
17 21:15 Vrbl 6 16.09 Fair CLR 21.3 18.3 83% 75.62 0.0
17 20:55 Vrbl 6 16.09 Fair CLR 22 18 78% 75.62 0.0
17 20:35 Vrbl 9 16.09 A Few Clouds FEW100 22.3 17.6 75% 75.62 0.0
17 20:15 Vrbl 9 16.09 Partly Cloudy SCT110 22.9 17.5 72% 75.64 0.0
17 19:55 SE 7 16.09 Mostly Cloudy FEW085 BKN110 23.4 17.4 26.5 23.4 69% 75.64 0.0
17 19:35 Vrbl 7 16.09 Overcast SCT080 OVC110 23.7 17.2 67% 75.64 0.0
17 19:15 S 7 16.09 Mostly Cloudy SCT090 BKN110 24 17.8 68% 25 75.64 0.0
17 18:55 Vrbl 9 16.09 Mostly Cloudy SCT055 SCT070 BKN095 24.9 17.9 65% 26 75.64 0.0
17 18:35 Vrbl 11 16.09 Partly Cloudy SCT060 25.6 17.8 62% 27 75.62 0.0
17 18:15 Vrbl 6 16.09 Fair CLR 26.2 15.1 50% 27 75.59 0.0
17 17:55 Vrbl 7 16.09 Partly Cloudy SCT100 26.2 15.6 52% 27 75.59 0.0
17 17:35 Vrbl 9 16.09 Partly Cloudy SCT100 25.5 15.2 53% 26 75.62 0.0
17 17:15 Vrbl 7 16.09 Partly Cloudy SCT110 26 15.9 54% 27 75.62 0.0
17 16:55 Vrbl 6 16.09 Mostly Cloudy BKN080 26.3 15.9 53% 27 75.62 0.0
17 16:35 Vrbl 6 16.09 Overcast OVC080 24.9 15 54% 26 75.62 0.0
17 16:15 Vrbl 11 16.09 Mostly Cloudy FEW050 BKN070 25.3 15.2 54% 26 75.64 0.0
17 15:55 SW 13 16.09 Partly Cloudy SCT055 SCT070 25.9 16.3 56% 27 75.64 0.0
17 15:35 SW 6 16.09 Mostly Cloudy FEW055 SCT070 BKN090 25.9 15.9 54% 27 75.64 0.0
17 15:15 Vrbl 6 16.09 Mostly Cloudy FEW050 BKN090 BKN110 24.5 15.7 58% 26 75.64 0.0
17 14:55 S 11 G 30 16.09 A Few Clouds FEW049 25.8 16.1 55% 27 75.64 0.0
17 14:35 Vrbl 9 16.09 Mostly Cloudy FEW049 SCT065 BKN110 25.8 16.2 55% 27 75.64 0.0
17 14:15 Vrbl 7 16.09 Overcast FEW065 OVC100 24.4 16 60% 26 75.64 0.0
17 13:55 Vrbl 6 16.09 Overcast SCT044 OVC100 24.1 16.2 24.8 17.6 61% 25 75.64 0.0
17 13:35 Vrbl 9 16.09 Overcast FEW040 SCT047 SCT070 OVC100 24.5 17 63% 26 75.67 0.0
17 13:15 Calm 16.09 Overcast FEW036 SCT048 BKN070 BKN090 OVC110 23.9 17.4 67% 25 75.72 0.0
17 12:55 S 11 16.09 Mostly Cloudy SCT034 SCT270 SCT300 BKN330 BKN380 24.4 17.7 66% 25 75.67 0.0
17 12:35 Vrbl 7 16.09 Mostly Cloudy SCT031 BKN310 24.8 18.4 68% 26 75.64 0.0
17 11:35 S 13 16.09 Mostly Cloudy SCT031 SCT044 BKN095 23.8 18 70% 75.72 0.0
17 11:15 Vrbl 11 16.09 Mostly Cloudy FEW027 SCT034 SCT041 BKN130 BKN380 23.7 18 71% 75.74 0.0
17 10:35 S 9 16.09 Mostly Cloudy BKN130 22.6 17.5 73% 75.74 0.0
17 10:15 Vrbl 9 16.09 Mostly Cloudy BKN140 22 16.9 73% 75.74 0.0
17 08:55 Vrbl 7 16.09 Fair CLR 19.9 16.3 80% 75.77 0.0
17 08:15 Vrbl 7 16.09 Fair CLR 18 16.3 90% 75.77 0.0
17 07:55 S 6 16.09 A Few Clouds FEW200 17.4 16.7 17.4 14.1 96% 75.77 0.0
17 07:15 Calm 14.48 Fair CLR 16.1 16.1 100% 75.77 0.0
17 06:15 Calm 4.83 Fog/Mist SCT050 SCT070 15.4 15.4 100% 75.74 0.0
17 05:15 Calm 0.40 Fog VV002 15.4 15.4 100% 75.72 0.0
17 04:35 Calm 14.48 Overcast SCT005 OVC170 14.7 14.7 100% 75.72 0.0
17 03:55 Calm 11.27 Mostly Cloudy BKN100 BKN260 14.1 14.1 100% 75.72 0.0
17 03:35 Calm 12.87 Partly Cloudy FEW100 SCT260 14.4 14.4 100% 75.72 0.0
17 03:15 Calm 11.27 A Few Clouds FEW100 14.4 14.4 100% 75.72 0.0
17 02:55 Calm 9.66 Fog/Mist FEW190 SCT270 14.4 14.4 100% 75.72 0.0
17 02:35 Calm 12.87 Overcast FEW190 OVC270 14.5 14.5 100% 75.74 0.0
17 02:15 Calm 6.44 Fog/Mist SCT260 14.6 14.6 100% 75.74 0.0
17 01:55 Calm 12.87 A Few Clouds FEW270 14.9 14.9 20.1 14.5 100% 75.77 0.0
17 01:35 Calm 6.44 Fog/Mist FEW270 15 15 100% 75.77 0.0
17 01:15 Calm 12.87 Fair CLR 15 15 100% 75.77 0.0
17 00:55 Calm 14.48 Fair CLR 14.5 14.5 100% 75.79 0.0
17 00:35 Calm 14.48 Fair CLR 14.6 14.6 100% 75.79 0.0
17 00:15 Calm 14.48 Partly Cloudy SCT220 15.1 14.8 98% 75.79 0.0
16 23:55 Calm 16.09 A Few Clouds FEW210 15.8 14.7 93% 75.79 0.0
16 23:35 Calm 16.09 A Few Clouds FEW200 16.1 14.9 93% 75.79 0.0
16 23:15 Calm 16.09 Partly Cloudy SCT200 16.4 14.6 89% 75.79 0.0
16 22:55 Calm 16.09 Partly Cloudy SCT210 16.5 13.4 82% 75.82 0.0
16 22:35 Calm 16.09 Mostly Cloudy BKN220 BKN240 16.4 11.9 75% 75.82 0.0
16 22:15 Calm 16.09 A Few Clouds FEW220 16.5 11.3 72% 75.82 0.0
16 21:55 Calm 16.09 Fair CLR 17.5 9.6 60% 75.82 0.0
16 21:35 Calm 16.09 Fair CLR 16.9 9.3 61% 75.79 0.0
16 21:15 Calm 16.09 Fair CLR 17.3 9 58% 75.79 0.0
16 20:55 Calm 16.09 A Few Clouds FEW290 17.7 9.4 58% 75.79 0.0
16 20:35 Calm 16.09 A Few Clouds FEW290 18.1 9.9 59% 75.79 0.0
16 20:15 Calm 16.09 Fair CLR 18.8 10.9 60% 75.79 0.0
16 19:55 Calm 16.09 Fair CLR 20.1 9.1 22.7 20 49% 75.79 0.0
16 19:35 Calm 16.09 Fair CLR 20.4 8.6 47% 75.79 0.0
16 19:15 Calm 16.09 Fair CLR 21 8.5 45% 75.79 0.0
16 18:55 Calm 16.09 Fair CLR 21.5 7.9 42% 75.77 0.0
16 18:35 Vrbl 6 16.09 Fair CLR 21.7 7.6 40% 75.77 0.0
16 18:15 Calm 16.09 Fair CLR 21.7 8.4 43% 75.77 0.0
16 17:55 Vrbl 9 16.09 A Few Clouds FEW240 21.9 7.6 40% 75.77 0.0
16 17:35 Vrbl 6 16.09 Fair CLR 22.2 7.5 39% 75.77 0.0
16 17:15 Vrbl 7 16.09 Fair CLR 22.1 7.2 38% 75.77 0.0
16 16:55 S 9 16.09 Fair CLR 22 8.5 42% 75.79 0.0
16 16:35 Calm 16.09 Fair CLR 22.4 7.6 39% 75.79 0.0
16 16:15 Calm 16.09 Fair CLR 22.4 8.1 40% 75.79 0.0
16 15:55 Vrbl 6 16.09 Fair CLR 22.1 7.7 40% 75.82 0.0
16 15:35 Calm 16.09 Fair CLR 21.6 7.8 41% 75.82 0.0
16 15:15 Vrbl 7 16.09 Fair CLR 21.9 8 41% 75.84 0.0
16 14:55 Vrbl 7 16.09 A Few Clouds FEW060 21.7 8.7 43% 75.87 0.0
16 14:35 NW 11 16.09 Partly Cloudy SCT060 21.5 8.3 43% 75.87 0.0
16 14:15 Vrbl 7 16.09 A Few Clouds FEW350 20.9 8.1 44% 75.9 0.0
16 13:55 Calm 16.09 A Few Clouds FEW350 20.8 6.8 21.4 16.7 40% 75.9 0.0
16 13:35 S 7 16.09 A Few Clouds FEW350 21 7.3 41% 75.92 0.0
16 13:15 NW 13 16.09 Fair CLR 21.2 7.6 42% 75.92 0.0
16 12:55 W 9 16.09 A Few Clouds FEW300 21 7.9 43% 75.95 0.0
16 12:35 Vrbl 6 16.09 A Few Clouds FEW310 20.6 7.5 43% 75.95 0.0
16 12:15 Vrbl 11 16.09 Fair CLR 20.3 7.4 43% 75.97 0.0
16 11:55 Calm 16.09 Fair CLR 20 6.9 43% 75.97 0.0
16 11:35 SW 11 16.09 Fair CLR 19.8 7.1 44% 76 0.0
16 11:15 W 7 16.09 A Few Clouds FEW050 19.8 7.2 44% 76 0.0
16 10:55 Vrbl 9 16.09 Mostly Cloudy BKN049 18.8 7.3 47% 76 0.0
16 10:35 Vrbl 6 16.09 Partly Cloudy SCT049 19.2 7.3 46% 76.02 0.0
16 10:15 Calm 16.09 Fair CLR 17.6 7.9 53% 76.02 0.0
16 09:55 Calm 16.09 Fair CLR 18.5 8.7 53% 76.05 0.0
16 09:35 NW 7 16.09 Fair CLR 18.3 9.2 56% 76.05 0.0
16 09:15 Vrbl 6 16.09 Fair CLR 18 9.6 58% 76.05 0.0
16 08:55 NW 7 16.09 Fair CLR 17.4 9.9 62% 76.05 0.0
16 08:35 NW 9 16.09 Fair CLR 17.2 9.6 61% 76.07 0.0
16 08:15 N 9 16.09 Fair CLR 17.2 9.4 60% 76.05 0.0
16 07:55 NW 9 16.09 Fair CLR 16.5 9.7 16.5 10.5 64% 76.05 0.0
16 07:35 NW 9 14.48 Fair CLR 15.9 9.2 65% 76.02 0.0
16 07:15 N 9 16.09 Fair CLR 15.5 9.2 66% 76.02 0.0
16 06:55 NW 7 14.48 Fair CLR 14.5 9 70% 76.02 0.0
16 06:35 NW 7 14.48 Fair CLR 13.5 9.3 76% 76.02 0.0
16 06:15 NW 7 16.09 Fair CLR 13 9.2 78% 76.02 0.0
16 05:55 NW 9 14.48 Fair CLR 10.9 8.9 88% 76 0.0
16 05:35 NW 9 14.48 Fair CLR 11 8.9 87% 76 0.0
16 05:15 NW 9 16.09 Fair CLR 11.2 8.7 85% 76 0.0
16 04:55 NW 9 16.09 Fair CLR 11.2 8.7 85% 76 0.0
16 04:35 NW 7 16.09 Fair CLR 11.2 8.7 85% 75.97 0.0
16 04:15 NW 9 16.09 Fair CLR 12.5 8.6 77% 75.97 0.0
16 03:55 NW 11 16.09 Fair CLR 12.1 8.8 80% 75.97 0.0
16 03:35 NW 11 16.09 Fair CLR 12.6 8.8 78% 75.97 0.0
16 03:15 NW 9 16.09 Fair CLR 13.6 9.4 76% 75.97 0.0
16 02:55 NW 7 16.09 Fair CLR 12.8 9.5 81% 75.95 0.0
16 02:35 NW 9 16.09 Fair CLR 13.6 9.6 77% 75.95 0.0
16 02:15 N 11 16.09 Fair CLR 15.1 9.3 69% 75.95 0.0
16 01:55 NW 15 16.09 Fair CLR 15.7 9.1 20.3 14.7 65% 75.95 0.0
16 01:35 NW 19 16.09 Fair CLR 16.2 9 63% 75.95 0.0
16 01:15 NW 15 16.09 Fair CLR 16.5 9.1 62% 75.92 0.0
16 00:55 NW 13 16.09 Fair CLR 16.5 9.7 64% 75.92 0.0
16 00:35 NW 13 16.09 Fair CLR 16.8 9.7 63% 75.92 0.0
16 00:15 NW 11 16.09 A Few Clouds FEW060 15 10.7 76% 75.9 0.0
15 23:55 NW 9 16.09 Partly Cloudy SCT055 17.4 9.9 62% 75.9 0.0
15 23:35 NW 9 16.09 Partly Cloudy SCT055 17.6 9.9 61% 75.87 0.0
15 23:15 NW 11 16.09 Mostly Cloudy BKN060 17.4 10.7 65% 75.84 0.0
15 22:55 NW 9 16.09 Mostly Cloudy BKN060 16.6 11.2 71% 75.84 0.0
15 22:35 NW 7 16.09 A Few Clouds FEW060 16.3 11.3 72% 75.82 0.0
15 22:15 NW 6 16.09 A Few Clouds FEW060 16.5 11.5 72% 75.82 0.0
15 21:55 W 9 16.09 Mostly Cloudy BKN060 17.2 11.9 71% 75.79 0.0
15 21:35 NW 9 16.09 Partly Cloudy SCT060 17.1 12.4 74% 75.77 0.0
15 21:15 NW 7 16.09 Fair CLR 16.8 12.2 74% 75.74 0.0
15 20:55 NW 11 16.09 Fair CLR 17.6 12.7 73% 75.72 0.0
15 20:35 NW 11 16.09 Fair CLR 18 12.5 70% 75.72 0.0
15 20:15 NW 11 16.09 A Few Clouds FEW060 19.4 12.2 63% 75.72 0.0
15 19:55 W 19 16.09 Fair CLR 20.5 11.9 23.3 20.5 58% 75.69 0.0
15 19:35 W 17 16.09 Fair CLR 21 11.6 55% 75.69 0.0
15 19:15 Vrbl 9 16.09 Fair CLR 21.5 11.7 54% 75.67 0.0
15 18:55 W 17 16.09 Fair CLR 22.1 11.2 50% 75.67 0.0
15 18:35 NW 17 16.09 Fair CLR 22.3 11.2 50% 75.67 0.0
15 18:15 NW 24 16.09 Fair CLR 22.7 11.1 48% 75.67 0.0
15 17:55 NW 19 16.09 A Few Clouds FEW075 22.7 11.4 49% 75.67 0.0
15 17:35 NW 26 16.09 Mostly Cloudy BKN075 23 11.3 48% 75.67 0.0
15 17:15 NW 19 G 31 16.09 Mostly Cloudy BKN075 22.1 11.1 50% 75.67 0.0
15 16:55 NW 22 16.09 Overcast OVC065 22.2 10.9 49% 75.67 0.0
15 16:35 NW 24 G 33 16.09 Mostly Cloudy BKN065 23 10.8 46% 75.67 0.0
15 16:15 N 20 16.09 Partly Cloudy SCT065 22.6 10.5 46% 75.67 0.0
15 15:55 NW 19 16.09 Mostly Cloudy BKN060 22.4 11.1 49% 75.67 0.0
15 15:35 NW 19 16.09 Overcast OVC065 22.7 11.3 49% 75.67 0.0
15 15:15 NW 22 16.09 Mostly Cloudy FEW048 BKN060 21.7 11.2 51% 75.69 0.0
15 14:55 W 22 G 39 16.09 Partly Cloudy SCT060 22.1 11.3 50% 75.69 0.0
15 14:35 NW 24 G 30 16.09 Partly Cloudy SCT060 21.7 11.1 51% 75.69 0.0
15 14:15 NW 22 16.09 Partly Cloudy SCT060 SCT380 22.3 11.6 51% 75.69 0.0
15 13:55 NW 30 G 39 16.09 A Few Clouds FEW046 21.9 11.1 22.7 18.6 50% 75.72 0.0
15 13:35 NW 26 G 37 16.09 Partly Cloudy FEW046 SCT320 22.3 11.5 51% 75.72 0.0
15 13:15 NW 22 16.09 Partly Cloudy FEW046 SCT060 22.3 11.6 51% 75.72 0.0
15 12:55 NW 26 G 33 16.09 Mostly Cloudy BKN049 BKN060 21.6 11.9 54% 75.74 0.0
15 12:35 NW 28 16.09 Mostly Cloudy SCT047 BKN055 21.3 11.4 53% 75.74 0.0
15 12:15 NW 20 G 41 16.09 Partly Cloudy SCT047 SCT370 21.1 11.3 54% 75.74 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)