National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
06 05:15 SW 13 14.48 Overcast OVC100 17.9 14 78% 75.69 0.0
06 04:55 S 13 G 28 12.87 Overcast OVC120 18.2 13.9 76% 75.69 0.0
06 04:35 S 13 G 31 12.87 Overcast OVC120 18.3 13.8 75% 75.69 0.0
06 04:15 S 15 14.48 Overcast OVC110 18.5 13.7 74% 75.69 0.0
06 03:55 S 15 G 31 14.48 Overcast OVC110 18.7 13.3 71% 75.72 0.0
06 03:35 S 15 14.48 Overcast OVC120 18.8 13.2 70% 75.72 0.0
06 03:15 S 13 12.87 Overcast SCT120 BKN160 OVC180 18.7 13 70% 75.72 0.0
06 02:55 Vrbl 9 12.87 Overcast BKN160 OVC180 18.8 12.6 67% 75.74 0.0
06 02:35 Vrbl 11 14.48 Overcast BKN160 OVC180 19 12.3 65% 75.74 0.0
06 01:55 S 9 14.48 Overcast OVC170 19.2 11.5 23 19.2 61% 75.77 0.0
06 01:35 Vrbl 9 14.48 Overcast OVC170 19.2 11.4 61% 75.77 0.0
06 01:15 Vrbl 9 14.48 Overcast OVC170 19.5 11.2 59% 75.79 0.0
06 00:55 Vrbl 9 14.48 Overcast OVC190 19.7 10.9 57% 75.79 0.0
06 00:35 S 15 12.87 Overcast OVC190 19.8 10.8 56% 75.79 0.0
06 00:15 S 13 14.48 Partly Cloudy SCT200 19.7 10.7 56% 75.79 0.0
05 23:55 S 15 14.48 Fair CLR 19.8 10.6 56% 75.79 0.0
05 23:35 S 11 14.48 Fair CLR 19.7 10.6 56% 75.79 0.0
05 23:15 Vrbl 11 12.87 Fair CLR 19.8 10.6 56% 75.79 0.0
05 22:55 S 17 12.87 Fair CLR 19.9 10.5 55% 75.77 0.0
05 22:35 Vrbl 11 12.87 Fair CLR 20.1 10.3 53% 75.79 0.0
05 22:15 Vrbl 11 11.27 Fair CLR 20.5 10.2 52% 75.79 0.0
05 21:55 S 13 12.87 Fair CLR 20.8 10.2 51% 75.77 0.0
05 21:35 Vrbl 7 12.87 Fair CLR 21 10 50% 75.77 0.0
05 21:15 Vrbl 7 11.27 Fair CLR 21.5 9.6 47% 75.74 0.0
05 20:55 Vrbl 7 12.87 Fair CLR 21.8 9 44% 75.72 0.0
05 20:35 Vrbl 9 12.87 Fair CLR 22.2 8.8 42% 75.72 0.0
05 20:15 Vrbl 9 11.27 Fair CLR 22.8 8.5 40% 75.72 0.0
05 19:55 Vrbl 9 11.27 Fair CLR 23.1 8.6 26 23.1 40% 75.69 0.0
05 19:35 S 13 11.27 Fair CLR 23.6 8.5 38% 75.67 0.0
05 19:15 S 13 11.27 Fair CLR 23.9 8.5 38% 25 75.69 0.0
05 18:55 S 17 G 31 12.87 Fair CLR 24.5 8.5 36% 25 75.69 0.0
05 18:35 SW 13 G 33 12.87 Fair CLR 24.8 8.4 35% 25 75.67 0.0
05 18:15 S 17 G 41 12.87 Fair CLR 25.1 9 36% 26 75.69 0.0
05 17:55 S 19 G 39 14.48 Fair CLR 25.2 8.8 35% 26 75.69 0.0
05 17:35 S 13 G 37 14.48 Fair CLR 25.5 9.2 36% 26 75.67 0.0
05 17:15 S 20 G 37 12.87 Fair CLR 25.4 9.1 36% 26 75.67 0.0
05 16:55 SW 11 G 31 14.48 Fair CLR 25.8 9.3 35% 26 75.67 0.0
05 16:35 SW 17 G 35 14.48 Fair CLR 25.6 8.9 35% 26 75.67 0.0
05 16:15 S 20 G 39 14.48 Fair CLR 25.5 8.1 33% 26 75.67 0.0
05 15:55 S 17 G 37 12.87 Fair CLR 25.4 9.3 36% 26 75.69 0.0
05 15:35 S 15 G 37 14.48 Fair CLR 25.6 9.4 36% 26 75.69 0.0
05 15:15 S 15 11.27 Fair CLR 25.7 9.4 36% 26 75.72 0.0
05 14:55 SW 9 G 30 11.27 Fair CLR 25.8 9.3 35% 26 75.74 0.0
05 14:35 S 22 G 33 8.05 Fair with Haze CLR 25.7 8.6 34% 26 75.74 0.0
05 14:15 SW 17 G 31 6.44 Fair with Haze CLR 25.7 8.8 34% 26 75.74 0.0
05 13:55 S 15 6.44 Fair with Haze CLR 25.4 9.9 25.7 16.2 38% 26 75.77 0.0
05 13:35 S 13 6.44 Fair with Haze CLR 25.2 10.8 40% 26 75.79 0.0
05 13:15 S 15 12.87 Fair CLR 24.7 11.1 43% 26 75.79 0.0
05 12:55 S 13 G 28 9.66 Fair with Haze CLR 24.4 11.4 44% 26 75.82 0.0
05 12:35 S 11 G 26 9.66 Fair with Haze CLR 24.4 11.2 44% 26 75.84 0.0
05 12:15 SW 11 G 30 9.66 Fair with Haze CLR 24.8 10.5 41% 26 75.82 0.0
05 11:55 Vrbl 9 9.66 Fair with Haze CLR 24.4 10 40% 25 75.82 0.0
05 11:35 SW 13 9.66 Fair with Haze CLR 24.4 10 40% 25 75.84 0.0
05 11:15 SW 15 9.66 Fair with Haze CLR 24.1 10.2 42% 25 75.87 0.0
05 10:55 Vrbl 9 9.66 Fair with Haze CLR 23 9.8 43% 75.87 0.0
05 10:35 Vrbl 6 11.27 Fair CLR 22.7 9.8 44% 75.84 0.0
05 10:15 W 11 11.27 Fair CLR 22.2 9.7 45% 75.87 0.0
05 09:55 Vrbl 9 11.27 A Few Clouds FEW095 20.8 9.6 49% 75.9 0.0
05 09:35 Vrbl 7 11.27 A Few Clouds FEW095 20.1 9.6 51% 75.9 0.0
05 09:15 Vrbl 7 11.27 A Few Clouds FEW095 19.2 9.4 53% 75.92 0.0
05 08:55 SW 11 12.87 Fair CLR 18.2 9.5 57% 75.92 0.0
05 08:35 W 9 12.87 Fair CLR 17.8 9.7 59% 75.9 0.0
05 08:15 Vrbl 11 14.48 Fair CLR 16.8 9.5 62% 75.9 0.0
05 07:55 Vrbl 9 14.48 A Few Clouds FEW200 15.9 9.4 15.9 13.8 66% 75.9 0.0
05 07:35 SW 13 14.48 A Few Clouds FEW210 15.9 9.3 65% 75.87 0.0
05 07:15 SW 9 16.09 Fair CLR 15.4 9.2 67% 75.87 0.0
05 06:55 Calm 12.87 Fair CLR 14.7 9.2 70% 75.82 0.0
05 06:35 Vrbl 6 11.27 Fair CLR 14.3 9.2 72% 75.82 0.0
05 06:15 S 7 12.87 Fair CLR 14.3 9.2 72% 75.82 0.0
05 05:55 SW 6 14.48 Fair CLR 14.5 9.3 71% 75.82 0.0
05 05:35 Vrbl 6 16.09 Fair CLR 14.8 9.4 70% 75.79 0.0
05 05:15 Vrbl 7 16.09 Fair CLR 14.8 9.6 71% 75.79 0.0
05 04:55 Vrbl 6 16.09 A Few Clouds FEW130 15.1 9.8 71% 75.79 0.0
05 04:35 Vrbl 6 16.09 Mostly Cloudy BKN130 14.5 10.4 77% 75.79 0.0
05 04:15 Vrbl 7 16.09 Overcast FEW100 OVC130 14.8 10.6 76% 75.79 0.0
05 03:55 Calm 8.05 Overcast with Haze SCT110 OVC140 13.9 10.8 82% 75.79 0.0
05 03:35 Calm 16.09 Overcast SCT090 OVC110 14.8 10.5 76% 75.77 0.0
05 03:15 Vrbl 6 16.09 Overcast FEW070 OVC090 14.5 10.8 79% 75.79 0.0
05 02:55 Vrbl 6 14.48 Light Rain OVC095 15.4 9.3 67% 75.79 0.0
05 02:35 Vrbl 7 16.09 Overcast OVC095 15.4 9 66% 75.79 0.0
05 02:15 SW 9 16.09 Overcast OVC100 15.2 8.8 66% 75.79 0.0
05 01:55 Vrbl 7 16.09 Mostly Cloudy BKN100 14.9 8.4 18.7 14.6 65% 75.79 0.0
05 01:35 Vrbl 7 16.09 Partly Cloudy SCT100 14.8 8 64% 75.79 0.0
05 01:15 Vrbl 7 16.09 Fair CLR 14.8 7.4 61% 75.79 0.0
05 00:55 Calm 12.87 Fair CLR 14.9 6.9 59% 75.82 0.0
05 00:35 Calm 16.09 Fair CLR 15 6.5 57% 75.82 0.0
05 00:15 Vrbl 7 16.09 A Few Clouds FEW110 15.1 6.1 55% 75.79 0.0
04 23:55 Vrbl 7 16.09 Partly Cloudy SCT110 15.5 5.5 52% 75.77 0.0
04 23:35 Vrbl 7 16.09 Fair CLR 15.8 5.4 50% 75.77 0.0
04 23:15 Vrbl 6 16.09 Partly Cloudy SCT080 16.3 5.3 48% 75.79 0.0
04 22:55 Vrbl 7 16.09 Partly Cloudy SCT080 16.7 5.3 47% 75.77 0.0
04 22:35 Vrbl 9 16.09 Partly Cloudy SCT085 16.7 5.2 47% 75.77 0.0
04 22:15 Vrbl 7 16.09 Mostly Cloudy BKN085 17 5.1 46% 75.79 0.0
04 21:55 Vrbl 6 16.09 Fair CLR 17 4.9 45% 75.79 0.0
04 21:35 Vrbl 6 16.09 Fair CLR 17.1 4.8 44% 75.79 0.0
04 21:15 Calm 16.09 Fair CLR 17.1 4.9 45% 75.77 0.0
04 20:55 Vrbl 6 16.09 A Few Clouds FEW085 17.6 4.5 42% 75.77 0.0
04 20:35 Vrbl 7 14.48 Fair CLR 17.8 4.5 42% 75.77 0.0
04 20:15 Calm 14.48 Fair CLR 18.3 4.5 40% 75.74 0.0
04 19:55 Vrbl 7 14.48 Fair CLR 19.1 4.3 21.1 19.1 38% 75.74 0.0
04 19:35 S 9 16.09 Fair CLR 19.4 4.2 37% 75.74 0.0
04 19:15 Vrbl 9 14.48 Fair CLR 19.8 4.3 36% 75.74 0.0
04 18:55 S 17 16.09 Fair CLR 20.1 3.9 35% 75.74 0.0
04 18:35 Vrbl 11 16.09 Fair CLR 20.2 4.1 35% 75.74 0.0
04 18:15 S 11 G 26 14.48 Fair CLR 20.5 4 34% 75.74 0.0
04 17:55 S 17 G 28 16.09 Fair CLR 20.8 3.7 33% 75.74 0.0
04 17:35 S 19 G 33 16.09 Fair CLR 20.7 3.3 32% 75.74 0.0
04 17:15 Vrbl 9 14.48 Fair CLR 21.1 4.2 33% 75.74 0.0
04 16:55 Vrbl 11 14.48 Fair CLR 21 4 33% 75.74 0.0
04 16:35 S 13 G 30 14.48 Fair CLR 20.8 3.9 33% 75.74 0.0
04 16:15 S 19 G 33 12.87 Fair CLR 20.6 3.9 33% 75.77 0.0
04 15:55 Vrbl 11 14.48 Fair CLR 21 4.3 34% 75.79 0.0
04 15:35 S 13 14.48 Fair CLR 20.7 4.4 34% 75.79 0.0
04 15:15 SW 15 14.48 A Few Clouds FEW070 20.8 3.7 33% 75.82 0.0
04 14:55 Vrbl 7 14.48 Fair CLR 20.7 3.7 33% 75.84 0.0
04 14:35 S 13 14.48 Fair CLR 20.4 3.3 32% 75.84 0.0
04 14:15 SW 13 14.48 Fair CLR 20 3.2 33% 75.87 0.0
04 13:55 Vrbl 11 14.48 Fair CLR 20 2.8 20.3 11 32% 75.9 0.0
04 13:35 Vrbl 7 14.48 A Few Clouds FEW340 20.1 3.3 33% 75.9 0.0
04 13:15 S 13 14.48 A Few Clouds FEW340 19.3 2.5 33% 75.95 0.0
04 12:55 SW 17 G 26 14.48 A Few Clouds FEW370 19.2 2.3 33% 75.97 0.0
04 12:35 W 19 14.48 Fair CLR 19.2 2.6 33% 75.97 0.0
04 12:15 W 15 14.48 Fair CLR 18.7 2 33% 76 0.0
04 11:55 W 15 14.48 Fair CLR 18.4 2.1 34% 76.02 0.0
04 11:35 Vrbl 7 14.48 Fair CLR 17.9 1.5 33% 76.05 0.0
04 11:15 W 11 16.09 Fair CLR 17.9 1.8 34% 76.05 0.0
04 10:55 W 15 14.48 Fair CLR 17.2 1.9 36% 76.05 0.0
04 10:35 Vrbl 11 14.48 Fair CLR 16.6 3.1 41% 76.05 0.0
04 10:15 Vrbl 9 14.48 Fair CLR 15.9 3 42% 76.05 0.0
04 09:55 Vrbl 6 14.48 Fair CLR 14.8 4.9 52% 76.05 0.0
04 09:35 Calm 14.48 Fair CLR 13.8 5.2 56% 76.07 0.0
04 09:15 Vrbl 6 14.48 Fair CLR 13.2 5.3 59% 76.07 0.0
04 08:55 Vrbl 11 14.48 Fair CLR 12.6 5 60% 76.07 0.0
04 08:35 Vrbl 9 14.48 Fair CLR 12.1 5.2 63% 76.07 0.0
04 08:15 Vrbl 9 14.48 Fair CLR 11.4 4.9 65% 76.07 0.0
04 07:55 Calm 14.48 Fair CLR 10.5 4 10.5 6.6 64% 76.07 0.0
04 07:35 SW 7 16.09 Fair CLR 10.1 3.3 63% 76.07 0.0
04 07:15 Vrbl 7 14.48 Fair CLR 9.3 2 61% 9 76.1 0.0
04 06:55 Vrbl 7 14.48 A Few Clouds FEW130 8.4 0.5 58% 8 76.1 0.0
04 06:35 Vrbl 9 14.48 Fair CLR 7.9 -0.1 57% 7 76.1 0.0
04 06:15 Vrbl 7 12.87 Fair CLR 6.8 -1 58% 6 76.1 0.0
04 05:55 Vrbl 7 12.87 Fair CLR 6.8 -1.3 57% 6 76.1 0.0
04 05:35 Vrbl 6 16.09 A Few Clouds FEW130 7.1 -1.5 55% 76.1 0.0
04 05:15 SW 6 14.48 A Few Clouds FEW140 7.1 -1.3 56% 76.1 0.0
04 04:55 SW 9 14.48 Fair CLR 7.4 -0.9 56% 6 76.1 0.0
04 04:35 SW 9 16.09 Fair CLR 8.4 -1.4 50% 7 76.1 0.0
04 04:15 SW 9 16.09 Fair CLR 8.7 -1.6 49% 7 76.1 0.0
04 03:55 W 7 16.09 Fair CLR 8.7 -1.7 48% 8 76.1 0.0
04 03:15 Vrbl 9 16.09 Fair CLR 8.7 -1.5 49% 7 76.1 0.0
04 02:55 SW 9 16.09 Fair CLR 8.7 -1 51% 7 76.1 0.0
04 02:35 W 9 16.09 Fair CLR 9 -1.2 49% 8 76.1 0.0
04 02:15 Vrbl 9 16.09 Fair CLR 9.2 -1.3 48% 8 76.1 0.0
04 01:55 W 9 16.09 Fair CLR 9.5 -1.3 12.7 9.1 47% 8 76.1 0.0
04 01:35 W 11 16.09 Fair CLR 9.6 -1.6 46% 8 76.1 0.0
04 01:15 W 9 16.09 Fair CLR 9.3 -1.3 48% 8 76.12 0.0
04 00:55 W 11 16.09 Fair CLR 9.5 -1.5 47% 8 76.12 0.0
04 00:35 W 9 16.09 Fair CLR 9.1 -1.4 48% 8 76.12 0.0
04 00:15 Vrbl 9 16.09 Fair CLR 9.6 -1.6 46% 9 76.1 0.0
03 23:55 SW 7 16.09 Fair CLR 9.7 -1.8 45% 9 76.1 0.0
03 23:35 Vrbl 9 16.09 Fair CLR 9.9 -1.7 45% 9 76.07 0.0
03 23:15 SW 7 16.09 Fair CLR 10.1 -2 43% 76.07 0.0
03 22:55 SW 7 16.09 Fair CLR 10.2 -2.1 42% 76.07 0.0
03 22:35 W 7 16.09 Fair CLR 10.5 -2.2 41% 76.07 0.0
03 22:15 SW 7 16.09 Fair CLR 11 -2.5 39% 76.07 0.0
03 21:55 W 9 16.09 Fair CLR 11.4 -2.6 38% 76.07 0.0
03 21:35 SW 7 16.09 Fair CLR 11.4 -2.5 38% 76.05 0.0
03 21:15 W 9 16.09 Fair CLR 11.5 -2.7 37% 76.05 0.0
03 20:55 W 9 16.09 Fair CLR 11.9 -2.6 37% 76.02 0.0
03 20:35 SW 7 16.09 Fair CLR 12 -2.9 36% 76.02 0.0
03 20:15 W 9 16.09 Fair CLR 12.2 -2.9 35% 76 0.0
03 19:55 W 11 16.09 Fair CLR 13 -2.8 14.9 12 34% 75.97 0.0
03 19:35 W 11 16.09 Fair CLR 13.3 -3 32% 75.97 0.0
03 19:15 W 22 G 30 16.09 Fair CLR 13.6 -3 32% 75.97 0.0
03 18:55 W 20 16.09 Fair CLR 14 -2.7 32% 75.97 0.0
03 18:35 NW 19 16.09 Fair CLR 14.3 -2.7 31% 75.95 0.0
03 18:15 W 26 G 35 16.09 Fair CLR 14.3 -3.2 30% 75.97 0.0
03 17:55 W 15 16.09 A Few Clouds FEW080 14.6 -2.6 31% 75.95 0.0
03 17:35 W 20 G 35 14.48 A Few Clouds FEW080 14.5 -3.1 30% 75.97 0.0
03 17:15 W 26 16.09 A Few Clouds FEW080 14.4 -3.8 28% 75.95 0.0
03 16:55 NW 30 G 48 16.09 Mostly Cloudy BKN080 14.8 -3.5 28% 75.95 0.0
03 16:35 W 28 16.09 Partly Cloudy SCT080 14.7 -3.5 28% 75.97 0.0
03 16:15 W 31 G 43 16.09 A Few Clouds FEW080 14.3 -3.6 29% 75.97 0.0
03 15:55 W 26 G 48 16.09 Mostly Cloudy BKN075 14 -3.2 30% 75.97 0.0
03 15:35 W 26 16.09 Mostly Cloudy BKN075 12.9 -3.8 31% 76 0.0
03 14:55 NW 19 G 43 16.09 Partly Cloudy SCT070 13.3 -3.4 31% 76.02 0.0
03 14:35 W 31 G 46 14.48 Mostly Cloudy BKN070 13.4 -2.7 33% 76.05 0.0
03 14:15 NW 24 G 37 16.09 Overcast OVC070 12.4 -3.5 33% 76.05 0.0
03 13:55 NW 33 G 46 16.09 Mostly Cloudy and Breezy BKN070 12.9 -4 13.3 6.2 31% 76.05 0.0
03 13:35 NW 24 G 41 16.09 Partly Cloudy SCT070 12.5 -4.2 31% 76.05 0.0
03 13:15 NW 24 G 44 16.09 A Few Clouds FEW070 12.1 -4.3 32% 76.07 0.0
03 12:55 NW 30 G 43 16.09 A Few Clouds FEW065 11.6 -4.4 33% 76.07 0.0
03 12:35 NW 22 G 33 16.09 Mostly Cloudy BKN065 11.3 -3.9 35% 76.07 0.0
03 12:15 NW 19 G 39 16.09 Partly Cloudy SCT060 10.9 -3.5 37% 76.1 0.0
03 11:55 NW 26 16.09 Partly Cloudy SCT060 10.5 -3.9 36% 76.1 0.0
03 11:35 NW 22 G 44 16.09 Partly Cloudy SCT055 9.8 -3.6 39% 7 76.12 0.0
03 11:15 NW 28 G 39 16.09 A Few Clouds FEW050 10.1 -3.1 40% 76.12 0.0
03 10:55 NW 31 G 39 16.09 Mostly Cloudy SCT046 BKN055 8.1 -2.9 46% 4 76.12 0.0
03 10:35 N 22 G 31 16.09 Partly Cloudy SCT043 SCT055 9.2 -1.9 46% 6 76.12 0.0
03 10:15 NW 19 G 31 16.09 Overcast OVC042 9.1 -1.4 48% 7 76.12 0.0
03 09:55 NW 24 G 31 16.09 Mostly Cloudy BKN043 8.7 -1.5 49% 6 76.12 0.0
03 09:35 NW 19 G 33 16.09 Mostly Cloudy SCT040 BKN048 7.7 -1.2 54% 5 76.12 0.0
03 09:15 NW 22 16.09 Partly Cloudy SCT038 SCT047 7.3 -1.4 54% 4 76.12 0.0
03 08:55 NW 15 16.09 Partly Cloudy FEW037 SCT070 7.4 -0.8 56% 5 76.1 0.0
03 08:35 NW 28 G 39 16.09 Mostly Cloudy BKN070 6.4 -1.4 58% 2 76.1 0.0
03 08:15 NW 22 16.09 Mostly Cloudy BKN065 7.1 -1.1 56% 4 76.1 0.0
03 07:55 NW 26 G 37 16.09 Mostly Cloudy BKN060 6.8 -0.6 6.8 3.5 60% 3 76.07 0.0
03 07:35 NW 17 16.09 Mostly Cloudy BKN060 6.5 -0.1 63% 4 76.07 0.0
03 07:15 NW 15 16.09 Mostly Cloudy SCT060 BKN080 5.7 -0.8 63% 3 76.05 0.0
03 06:55 NW 22 16.09 Overcast SCT055 OVC075 5.9 -0.8 62% 2 76.02 0.0
03 06:35 NW 20 16.09 Overcast BKN055 OVC080 5.9 -0.3 65% 3 76 0.0
03 06:15 NW 20 16.09 Overcast BKN055 OVC075 5.9 0.1 67% 3 75.97 0.0
03 05:55 NW 15 16.09 Overcast FEW050 OVC070 5.7 0.8 71% 3 75.95 0.0
03 05:35 NW 15 16.09 Overcast BKN049 OVC070 5.8 0.8 71% 3 75.95 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)