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.
05 17:55 NW 30 16.09 Partly Cloudy FEW042 SCT240 11.8 5.5 66% 75.84 0.0
05 17:35 NW 33 G 46 16.09 Mostly Cloudy and Breezy FEW028 SCT040 BKN230 12.1 5.9 66% 75.82 0.0
05 17:15 NW 20 G 39 16.09 Mostly Cloudy SCT027 BKN220 BKN370 12.6 8.5 76% 75.79 0.0
05 16:55 NW 20 16.09 Overcast SCT036 OVC220 12.3 9.6 84% 75.77 0.0 0.36
05 16:35 NW 35 G 43 16.09 Overcast and Breezy FEW013 SCT030 OVC036 12 9.2 83% 75.77 0.0
05 16:15 NW 24 G 37 16.09 Overcast BKN014 BKN020 OVC029 12.1 10.6 91% 75.74 0.0
05 15:55 W 28 16.09 Overcast BKN009 BKN015 OVC170 13 12.8 99% 75.72 0.0 0.08
05 15:35 NW 17 16.09 Overcast FEW008 BKN012 BKN021 BKN029 OVC080 12.9 12.9 100% 75.72 0.0 0.08
05 15:15 NW 13 11.27 Light Rain FEW012 BKN020 BKN029 BKN075 OVC090 12.7 12.7 100% 75.67 0.0 0.08
05 14:55 NW 17 6.44 Rain Fog/Mist BKN009 OVC013 12.6 12.6 100% 75.74 0.0 0.28
05 14:35 NW 15 6.44 Light Rain Fog/Mist BKN007 BKN014 OVC085 13 13 100% 75.77 0.0 0.15
05 14:15 W 19 8.05 Light Rain Fog/Mist SCT013 BKN023 BKN028 OVC090 13.1 13.1 100% 75.79 0.0 0.1
05 13:55 W 17 8.05 Light Rain Fog/Mist OVC090 13.2 13.2 19.9 9.5 100% 75.79 0.0 0.23 0.97
05 13:35 NW 19 6.44 Light Rain Fog/Mist FEW006 SCT011 SCT024 OVC090 13.3 13.2 99% 75.79 0.0 0.2
05 13:15 NW 22 6.44 Light Rain Fog/Mist SCT006 BKN012 OVC019 13.8 13.8 100% 75.79 0.0 0.13
05 12:55 W 9 4.02 Light Rain Fog/Mist FEW007 SCT019 BKN024 OVC070 14.5 14.5 100% 75.79 0.0 0.23
05 12:35 W 11 4.02 Rain Fog/Mist FEW007 OVC065 14.5 14.5 100% 75.77 0.0 0.15
05 12:15 W 11 9.66 Light Rain Fog/Mist BKN060 OVC090 14.2 14.2 100% 75.77 0.0 0.03
05 11:55 W 7 11.27 Light Rain BKN065 OVC080 14 14 100% 75.77 0.0 0.51
05 11:35 W 7 9.66 Light Rain Fog/Mist FEW007 OVC070 13.5 13.5 100% 75.77 0.0 0.51
05 11:15 W 13 3.22 Rain Fog/Mist FEW007 OVC060 12.9 12.9 100% 75.84 0.0 0.46
05 10:55 NW 24 G 69 6.44 Light Rain Fog/Mist FEW006 SCT010 BKN013 OVC020 12.8 12.5 98% 75.84 0.0
05 10:35 W 13 16.09 Overcast BKN020 BKN060 OVC160 19.9 17.3 85% 75.77 0.0
05 10:15 SW 15 16.09 Overcast FEW018 BKN170 OVC190 19.6 17.7 89% 75.72 0.0
05 09:55 Vrbl 11 16.09 Mostly Cloudy SCT018 BKN140 17.1 17.1 100% 75.69 0.0
05 09:35 Vrbl 6 16.09 Partly Cloudy FEW150 SCT220 16.4 16.4 100% 75.72 0.0
05 09:15 S 7 16.09 Mostly Cloudy BKN150 14.3 14.3 100% 75.74 0.0
05 08:55 Vrbl 6 9.66 Fog/Mist BKN002 12.1 12.1 100% 75.79 0.0
05 08:35 Vrbl 6 2.41 Fog/Mist OVC002 11 11 100% 75.77 0.0
05 08:15 S 6 1.61 Fog/Mist VV002 9.8 9.8 100% 75.79 0.0
05 07:55 SE 7 0.24 Fog VV002 9.2 9.2 9.2 7.7 100% 8 75.82 0.0
05 07:35 SE 7 0.24 Fog VV002 9.1 9.1 100% 8 75.84 0.0
05 07:15 E 6 0.24 Fog VV002 8.9 8.9 100% 75.84 0.0
05 06:55 E 7 0.24 Fog VV002 8.8 8.8 100% 8 75.84 0.0
05 06:35 SE 6 0.24 Fog VV002 8.7 8.7 100% 75.87 0.0
05 06:15 E 7 0.40 Fog VV002 8.5 8.5 100% 8 75.9 0.0
05 05:55 E 9 0.40 Fog VV002 8.1 8.1 100% 7 75.9 0.0
05 05:35 E 9 0.40 Light Drizzle Fog VV002 8.3 8.3 100% 7 75.92 0.0
05 05:15 Vrbl 9 0.40 Fog VV002 7.8 7.8 100% 6 75.92 0.0
05 04:55 E 11 0.40 Fog VV002 7.7 7.7 100% 6 75.95 0.0
05 04:35 E 13 0.40 Fog VV002 7.7 7.7 100% 6 75.97 0.0
05 04:15 E 19 0.40 Fog VV002 7.9 7.9 100% 5 75.97 0.0
05 03:55 E 15 0.40 Fog VV002 7.7 7.7 100% 5 76.02 0.0
05 03:35 E 13 0.40 Fog VV002 7.8 7.8 100% 6 76.05 0.0
05 03:15 E 13 0.40 Fog VV002 7.8 7.8 100% 6 76.07 0.0
05 02:55 E 15 0.40 Light Drizzle Fog VV002 7.8 7.8 100% 6 76.1 0.0
05 02:35 E 17 0.40 Light Drizzle Fog VV002 7.8 7.8 100% 5 76.12 0.0
05 02:15 E 20 G 30 0.40 Fog VV002 7.7 7.7 100% 5 76.17 0.0
05 01:55 E 17 0.80 Light Drizzle Fog VV002 7.8 7.8 16.5 7.8 100% 5 76.23 0.0
05 01:35 SE 15 1.21 Fog/Mist VV002 7.8 7.8 100% 6 76.25 0.0
05 01:15 E 20 G 28 1.21 Fog/Mist VV002 7.8 7.8 100% 5 76.25 0.0
05 00:55 E 17 2.82 Fog/Mist OVC002 7.9 7.9 100% 5 76.3 0.0
05 00:35 E 15 1.61 Fog/Mist VV002 7.9 7.9 100% 6 76.33 0.0
05 00:15 E 26 2.41 Fog/Mist OVC002 8 8 100% 5 76.33 0.0
04 23:55 E 19 6.44 Fog/Mist OVC002 8.3 8.3 100% 6 76.35 0.0
04 23:35 E 19 G 30 6.44 Fog/Mist OVC002 8.7 8.7 100% 6 76.38 0.0
04 23:15 E 15 G 39 4.83 Fog/Mist OVC002 8.7 8.7 100% 7 76.4 0.0
04 22:55 E 13 G 33 8.05 Fog/Mist OVC003 9.1 9.1 100% 7 76.43 0.0
04 22:35 E 28 9.66 Fog/Mist OVC004 9.3 9.3 100% 6 76.43 0.0
04 22:15 E 22 11.27 Overcast OVC006 10 9.8 99% 7 76.43 0.0
04 21:55 E 26 G 35 14.48 Overcast OVC010 10.8 10.1 95% 76.43 0.0
04 21:35 E 22 16.09 Overcast OVC010 11.9 10.4 91% 76.43 0.0
04 21:15 E 24 16.09 Overcast OVC012 13 11.6 91% 76.43 0.0
04 20:55 E 28 16.09 Overcast OVC014 14.2 11.5 84% 76.4 0.0
04 20:35 E 24 16.09 Mostly Cloudy BKN016 14.8 11.5 81% 76.4 0.0
04 20:15 E 22 16.09 Fair CLR 15.8 12.4 80% 76.4 0.0
04 19:55 E 28 G 37 16.09 Fair CLR 17.1 12.6 26.9 17.1 75% 76.38 0.0
04 19:35 SE 17 16.09 Fair CLR 17.8 12.9 73% 76.38 0.0
04 19:15 SE 24 G 37 16.09 Fair CLR 18.5 13.7 74% 76.4 0.0
04 18:55 E 22 G 31 16.09 Fair CLR 19.5 14.8 74% 76.38 0.0
04 18:35 E 28 G 39 16.09 Partly Cloudy SCT041 20 15.2 74% 76.38 0.0
04 18:15 SE 28 G 39 16.09 Mostly Cloudy BKN039 21.1 15.7 71% 76.38 0.0
04 17:55 SE 17 G 26 16.09 Fair CLR 25.7 16.8 58% 27 76.33 0.0
04 17:35 S 13 G 30 16.09 Fair CLR 25.9 16.4 56% 27 76.35 0.0
04 17:15 SE 13 G 30 16.09 Fair CLR 26.4 16.5 55% 27 76.35 0.0
04 16:55 SE 15 G 28 16.09 Fair CLR 26.3 15.9 53% 27 76.35 0.0
04 16:35 S 15 16.09 Fair CLR 26.3 16.2 54% 27 76.38 0.0
04 16:15 SE 13 16.09 Fair CLR 26.6 16.1 53% 27 76.38 0.0
04 15:55 SE 11 16.09 Fair CLR 26.5 16.6 55% 27 76.4 0.0
04 15:35 SE 15 16.09 Fair CLR 26.4 16.5 55% 27 76.43 0.0
04 15:15 SE 13 16.09 A Few Clouds FEW130 26 16.4 56% 27 76.45 0.0
04 14:55 Vrbl 11 16.09 Overcast FEW080 OVC130 26 16.5 56% 27 76.48 0.0
04 14:35 Vrbl 11 16.09 Mostly Cloudy FEW080 BKN130 25.7 16.3 56% 27 76.5 0.0
04 14:15 SE 13 16.09 Mostly Cloudy SCT080 BKN110 BKN130 25.5 16.2 56% 26 76.5 0.0
04 13:55 SE 9 16.09 Overcast FEW041 SCT070 BKN085 OVC110 24.6 16.8 25.6 16.3 62% 26 76.53 0.0
04 13:35 SE 9 14.48 Overcast FEW044 BKN070 OVC090 24.5 16.6 62% 26 76.53 0.0
04 13:15 SE 7 16.09 Overcast BKN070 OVC080 24.8 16.1 59% 26 76.56 0.0
04 12:55 Vrbl 7 16.09 Mostly Cloudy SCT070 BKN130 25.2 16.1 57% 26 76.56 0.0
04 12:35 Vrbl 9 16.09 A Few Clouds FEW130 25.6 15.9 55% 26 76.56 0.0
04 12:15 S 9 16.09 Partly Cloudy SCT070 25.5 16.4 57% 26 76.58 0.0
04 11:55 Vrbl 6 16.09 Mostly Cloudy BKN070 24.4 16.6 62% 26 76.58 0.0
04 11:35 Vrbl 7 16.09 Mostly Cloudy BKN065 24.1 16.7 63% 25 76.61 0.0
04 11:15 Vrbl 7 16.09 Fair CLR 24.4 16.5 61% 26 76.61 0.0
04 10:55 Vrbl 11 16.09 A Few Clouds FEW065 23.8 16.3 63% 76.61 0.0
04 10:35 Calm 16.09 A Few Clouds FEW065 23.1 16.2 65% 76.61 0.0
04 10:15 E 7 16.09 Fair CLR 22.8 16.7 69% 76.61 0.0
04 09:55 NE 6 16.09 Fair CLR 22.5 16.4 69% 76.63 0.0
04 09:35 Calm 16.09 Fair CLR 22.2 16.6 71% 76.63 0.0
04 09:15 Calm 16.09 Fair CLR 20.4 16.2 77% 76.63 0.0
04 08:55 NW 7 16.09 Fair CLR 18.6 16 85% 76.63 0.0
04 08:35 Calm 16.09 Fair CLR 18 15.1 83% 76.63 0.0
04 08:15 W 6 16.09 Fair CLR 17.4 15.1 86% 76.63 0.0
04 07:55 SW 9 14.48 Fair CLR 15.8 14.6 17.6 13.2 93% 76.63 0.0
04 07:35 SW 9 12.87 Fair CLR 15.4 14.6 95% 76.61 0.0
04 07:15 Calm 12.87 Fair CLR 16 14.7 92% 76.61 0.0
04 06:55 Calm 11.27 Fair CLR 13.9 13.8 99% 76.58 0.0
04 06:35 NW 7 14.48 Fair CLR 14.2 14.1 99% 76.58 0.0
04 06:15 NW 6 14.48 Fair CLR 13.5 13.5 100% 76.56 0.0
04 05:55 SW 7 16.09 Fair CLR 15.6 14.4 93% 76.53 0.0
04 05:35 SW 7 16.09 Fair CLR 15.5 14.4 93% 76.53 0.0
04 05:15 Calm 16.09 Fair CLR 14.6 14 96% 76.53 0.0
04 04:55 W 9 16.09 Fair CLR 13.7 13.4 98% 76.53 0.0
04 04:35 W 13 16.09 Fair CLR 15.6 14 90% 76.53 0.0
04 04:15 W 11 16.09 Fair CLR 17.5 14.6 83% 76.53 0.0
04 03:55 W 7 16.09 Fair CLR 16.6 14.6 88% 76.53 0.0
04 03:35 SW 9 16.09 Fair CLR 16.8 14.6 87% 76.53 0.0
04 03:15 W 9 16.09 Fair CLR 17.4 14.6 84% 76.53 0.0
04 02:55 Vrbl 11 16.09 Fair CLR 17.5 14.6 83% 76.53 0.0
04 02:35 W 9 16.09 Fair CLR 17.4 14.7 84% 76.53 0.0
04 02:15 W 9 16.09 Fair CLR 17.5 14.7 84% 76.53 0.0
04 01:55 W 11 16.09 Fair CLR 17.5 14.8 18.9 16.1 84% 76.53 0.0
04 01:35 Vrbl 9 16.09 Fair CLR 17.6 15 85% 76.56 0.0
04 01:15 W 9 16.09 Fair CLR 17.6 15.1 85% 76.56 0.0
04 00:55 SW 9 16.09 Fair CLR 17.6 15.2 86% 76.56 0.0
04 00:35 Vrbl 9 16.09 Fair CLR 17.6 15.2 86% 76.53 0.0
04 00:15 W 7 16.09 Fair CLR 17.7 15.4 86% 76.56 0.0
03 23:55 Vrbl 7 16.09 Fair CLR 17.8 15.5 87% 76.53 0.0
03 23:35 SW 6 16.09 Fair CLR 18 15.6 86% 76.53 0.0
03 23:15 SW 6 16.09 Fair CLR 18.1 15.7 86% 76.53 0.0
03 22:55 Vrbl 6 16.09 Fair CLR 17.8 15.9 89% 76.56 0.0
03 22:35 SW 7 16.09 Fair CLR 17.9 16 89% 76.56 0.0
03 22:15 S 6 16.09 Fair CLR 18.2 16 87% 76.56 0.0
03 21:55 Calm 16.09 Fair CLR 16.9 15.8 93% 76.56 0.0
03 21:35 Calm 16.09 A Few Clouds FEW120 16.8 15.7 93% 76.58 0.0
03 21:15 Calm 16.09 Overcast OVC120 16.6 15.6 94% 76.56 0.0
03 20:55 Calm 16.09 Mostly Cloudy FEW070 BKN120 17.1 15.5 90% 76.56 0.0
03 20:35 Calm 16.09 Mostly Cloudy FEW070 BKN100 18.5 15.8 84% 76.56 0.0
03 20:15 Calm 16.09 Partly Cloudy SCT100 18.9 15.8 82% 76.56 0.0
03 19:55 Calm 16.09 A Few Clouds FEW095 18.7 15.8 20.2 12.3 83% 76.53 0.0
03 19:35 Calm 16.09 Fair CLR 19 15.7 81% 76.56 0.0
03 19:15 Calm 16.09 Partly Cloudy SCT110 18.9 15.7 82% 76.56 0.0
03 18:55 Calm 16.09 Mostly Cloudy BKN110 19.5 15.7 79% 76.56 0.0
03 18:35 Calm 16.09 Partly Cloudy FEW110 SCT230 19.8 15.7 77% 76.58 0.0
03 18:15 S 11 16.09 Partly Cloudy SCT230 19.8 15.6 77% 76.58 0.0
03 17:55 Vrbl 6 16.09 A Few Clouds FEW270 20.2 15.6 75% 76.58 0.0
03 17:35 Vrbl 9 16.09 Fair CLR 19.9 15.3 75% 76.58 0.0
03 17:15 SW 6 16.09 Fair CLR 19.4 15.1 76% 76.61 0.0
03 16:55 Vrbl 9 16.09 Fair CLR 18.7 14.8 78% 76.63 0.0
03 16:35 Vrbl 9 16.09 Fair CLR 18.2 14.5 79% 76.63 0.0
03 16:15 Vrbl 9 14.48 Fair CLR 17.4 14.2 82% 76.66 0.0
03 15:55 Vrbl 7 14.48 Mostly Cloudy BKN010 16.2 13.9 86% 76.66 0.0
03 15:35 S 15 11.27 Overcast OVC010 15.2 13.6 90% 76.68 0.0
03 15:15 S 9 11.27 Overcast OVC009 14.9 13.5 91% 76.71 0.0
03 14:55 S 13 11.27 Overcast OVC008 14 13 94% 76.73 0.0
03 14:35 Vrbl 11 11.27 Overcast OVC007 13.6 12.8 95% 76.73 0.0
03 14:15 Vrbl 6 11.27 Overcast OVC007 13 13 100% 76.76 0.0
03 13:55 Vrbl 6 12.87 Overcast OVC005 12 12 12 5.5 100% 76.78 0.0
03 13:35 Vrbl 6 11.27 Overcast OVC005 11.9 11.9 100% 76.78 0.0
03 13:15 Calm 11.27 Overcast OVC004 11.5 11.5 100% 76.81 0.0
03 12:55 Vrbl 9 11.27 Overcast OVC004 11.2 11.2 100% 76.81 0.0
03 12:35 Calm 9.66 Fog/Mist OVC004 10.7 10.7 100% 76.84 0.0
03 12:15 Vrbl 7 11.27 Overcast OVC003 10.4 10.4 100% 76.86 0.0
03 11:55 Vrbl 11 8.05 Fog/Mist OVC003 10 10 100% 9 76.89 0.0
03 11:35 Vrbl 7 9.66 Fog/Mist OVC003 9.7 9.7 100% 9 76.89 0.0
03 11:15 Vrbl 7 8.05 Fog/Mist OVC002 9.4 9.4 100% 9 76.89 0.0
03 10:55 Vrbl 7 16.09 Overcast OVC002 8.7 8.7 100% 8 76.91 0.0
03 10:35 Vrbl 7 12.87 Overcast OVC002 8.2 8.2 100% 7 76.91 0.0
03 10:15 Vrbl 7 16.09 Overcast OVC002 7.8 7.8 100% 7 76.91 0.0
03 09:55 S 6 1.21 Fog/Mist VV002 7 7 100% 76.94 0.0
03 09:35 SE 6 1.61 Fog/Mist VV002 6.8 6.8 100% 76.94 0.0
03 09:15 SE 6 16.09 Overcast OVC002 6.7 6.7 100% 76.94 0.0
03 08:55 SE 6 0.24 Fog VV002 6.1 6.1 100% 76.94 0.0
03 08:35 Calm 0.24 Fog VV002 5.9 5.9 100% 76.96 0.0
03 08:15 Calm 0.40 Fog VV002 5.6 5.6 100% 76.96 0.0
03 07:55 SE 7 0.24 Fog VV002 5.4 5.4 5.5 4.6 100% 4 76.96 0.0
03 07:35 SE 7 0.40 Fog VV002 5.4 5.4 100% 4 76.99 0.0
03 04:15 E 15 2.82 Fog/Mist OVC002 5 5 100% 2 77.01 0.0
03 02:15 SE 11 4.83 Fog/Mist OVC003 4.7 4.7 100% 2 77.11 0.0
03 01:55 E 13 2.82 Light Rain Fog/Mist OVC003 4.7 4.7 5.4 4.6 100% 2 77.11 0.0
03 01:35 SE 17 4.83 Light Rain Fog/Mist OVC003 4.6 4.6 100% 1 77.11 0.0
03 01:15 E 15 4.83 Light Rain Fog/Mist OVC003 4.7 4.7 100% 2 77.11 0.0
03 00:55 SE 15 1.21 Light Drizzle Fog/Mist VV002 4.8 4.8 100% 2 77.11 0.0
03 00:35 SE 13 4.83 Fog/Mist OVC002 4.8 4.8 100% 2 77.14 0.0
03 00:15 E 13 9.66 Fog/Mist OVC003 4.8 4.8 100% 2 77.14 0.0
02 23:55 SE 17 11.27 Light Rain OVC003 4.8 4.8 100% 2 77.11 0.0
02 23:35 E 19 8.05 Light Rain Fog/Mist OVC003 4.8 4.8 100% 1 77.11 0.0
02 23:15 E 17 8.05 Light Rain Fog/Mist OVC003 4.8 4.8 100% 2 77.14 0.0
02 22:55 E 19 9.66 Light Rain Fog/Mist OVC003 4.8 4.8 100% 1 77.14 0.0
02 22:35 E 20 11.27 Light Rain OVC003 4.8 4.8 100% 1 77.14 0.0
02 22:15 E 20 12.87 Light Rain OVC004 4.8 4.8 100% 1 77.14 0.0
02 21:55 E 19 14.48 Overcast OVC004 4.9 4.9 100% 1 77.14 0.0
02 21:35 E 17 12.87 Overcast OVC004 5 5 100% 2 77.14 0.0
02 21:15 E 17 11.27 Light Rain OVC004 5 5 100% 2 77.14 0.0
02 20:55 E 17 12.87 Light Rain OVC004 5.3 5.3 100% 2 77.14 0.0
02 20:35 E 22 G 31 12.87 Light Rain OVC004 5.2 5.2 100% 1 77.11 0.0
02 20:15 E 13 12.87 Overcast OVC004 5.3 5.3 100% 3 77.14 0.0
02 19:55 E 17 G 33 12.87 Overcast OVC004 5.4 5.4 7.5 5.4 100% 2 77.11 0.0
02 19:35 E 19 11.27 Light Rain OVC004 5.6 5.6 100% 2 77.11 0.0
02 19:15 E 19 12.87 Light Rain OVC004 5.7 5.7 100% 2 77.09 0.0
02 18:55 E 17 12.87 Overcast OVC004 5.9 5.9 100% 3 77.09 0.0
02 18:35 E 19 12.87 Overcast OVC004 6.1 6.1 100% 3 77.09 0.0
02 18:15 E 15 11.27 Overcast OVC004 6.2 6.2 100% 4 77.11 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)