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.
21 20:15 NE 6 16.09 Fair CLR 2.1 -1.2 79% 76.3 0.0
21 19:55 Calm 16.09 Partly Cloudy FEW240 SCT310 3.4 -1.7 70% 76.3 0.0
21 19:35 Calm 16.09 A Few Clouds FEW250 3.8 -1.6 68% 76.3 0.0
21 19:15 Calm 16.09 A Few Clouds FEW240 3.8 -1.6 68% 76.3 0.0
21 18:55 Calm 16.09 Partly Cloudy FEW240 SCT300 4.6 -1.8 9 4.6 64% 76.28 0.0
21 18:35 Calm 16.09 Partly Cloudy FEW240 SCT290 5.4 -2 59% 76.28 0.0
21 18:15 Calm 16.09 Partly Cloudy FEW220 SCT300 5.3 -2.1 59% 76.28 0.0
21 17:55 N 6 16.09 Partly Cloudy FEW220 SCT260 SCT280 6.3 -2.2 55% 76.25 0.0
21 17:35 N 6 16.09 Partly Cloudy FEW220 SCT280 6.4 -2.1 55% 76.25 0.0
21 17:15 N 7 16.09 Mostly Cloudy BKN220 BKN280 6.8 -1.8 55% 6 76.23 0.0
21 16:55 NW 11 16.09 Overcast OVC220 7.7 -1.8 51% 6 76.2 0.0
21 16:35 NW 17 16.09 Overcast OVC220 7.5 -2 51% 5 76.2 0.0
21 16:15 NW 17 16.09 Overcast FEW041 OVC220 8 -1.2 53% 6 76.2 0.0
21 15:15 N 7 16.09 Mostly Cloudy BKN220 8.5 -0.6 53% 8 76.17 0.0
21 14:55 NW 13 16.09 Partly Cloudy SCT036 7.5 -0.5 57% 5 76.15 0.0
21 14:35 Vrbl 11 16.09 Partly Cloudy SCT036 8.4 0 56% 7 76.12 0.0
21 14:15 W 15 16.09 A Few Clouds FEW035 8 -0.1 57% 6 76.15 0.0
21 13:55 N 17 16.09 Mostly Cloudy BKN033 8.3 0.2 57% 6 76.15 0.0
21 13:35 N 9 16.09 Overcast OVC032 7.8 0.7 61% 6 76.15 0.0
21 12:55 NW 15 16.09 Overcast OVC032 6.9 0.9 7.1 2.2 66% 4 76.15 0.0
21 12:35 NW 17 16.09 Overcast BKN033 BKN042 OVC180 6.5 0.3 65% 4 76.15 0.0
21 12:15 NW 17 16.09 Mostly Cloudy SCT033 BKN043 BKN190 7 1.2 67% 4 76.17 0.0
21 11:55 NW 19 16.09 Partly Cloudy FEW028 SCT190 5.9 0.6 69% 3 76.17 0.0
21 11:35 N 11 16.09 Partly Cloudy FEW028 SCT042 6.3 0.9 69% 4 76.2 0.0
21 11:15 NW 7 16.09 Mostly Cloudy BKN041 5.6 1 73% 4 76.2 0.0
21 10:55 W 11 16.09 Overcast OVC039 5 1.2 77% 3 76.2 0.0
21 10:35 W 9 16.09 Overcast OVC035 4.8 1 77% 3 76.2 0.0
21 10:15 NW 9 16.09 Overcast OVC035 5 0.9 75% 3 76.2 0.0
21 09:55 NW 9 16.09 Overcast OVC035 4.9 1 76% 3 76.17 0.0
21 09:35 NW 13 16.09 Overcast OVC035 4.7 1.2 78% 2 76.17 0.0
21 09:15 N 7 16.09 Overcast OVC035 4.3 1.4 82% 3 76.12 0.0
21 08:55 Calm 16.09 Overcast OVC036 3.4 1.2 86% 76.12 0.0
21 08:35 Calm 14.48 Overcast OVC036 3.6 0.9 83% 76.12 0.0
21 08:15 NW 7 16.09 Overcast OVC035 2.7 0.9 88% 1 76.1 0.0
21 07:55 W 9 16.09 Overcast OVC035 3.2 0.2 81% 1 76.1 0.0
21 07:35 W 6 16.09 Overcast OVC036 3.3 0.2 80% 76.05 0.0
21 07:15 SW 7 16.09 Overcast OVC036 2.9 0.5 84% 1 76.02 0.0
21 06:55 W 9 16.09 Overcast OVC036 3 0.3 3.1 0.3 83% 1 76 0.0
21 06:35 W 7 16.09 Overcast OVC037 2.9 0.3 83% 1 75.95 0.0
21 06:15 NW 11 16.09 Overcast OVC040 2.8 0.1 83% 0 75.92 0.0
21 05:55 NW 15 16.09 Partly Cloudy SCT042 2.1 -0.1 86% -1 75.87 0.0
21 05:35 NW 11 16.09 Fair CLR 1.6 -0.4 87% -1 75.84 0.0
21 05:15 NW 11 16.09 A Few Clouds FEW049 2.5 1.8 95% -0 75.79 0.0
21 04:55 W 6 16.09 Partly Cloudy SCT044 1.8 1.8 100% 75.77 0.0
21 04:35 W 7 16.09 Mostly Cloudy BKN043 2.2 2.2 100% 0 75.72 0.0
21 04:15 W 7 16.09 Overcast OVC043 1.6 1.6 100% -0 75.72 0.0
21 03:55 NW 7 16.09 Mostly Cloudy BKN043 1.7 1.7 100% -0 75.69 0.0
21 03:35 Calm 16.09 Partly Cloudy SCT044 1.3 1.3 100% 75.69 0.0
21 03:15 NW 15 16.09 Fair CLR 1.9 1.9 100% -2 75.67 0.0
21 02:55 NW 15 16.09 Fair CLR 1.4 1.4 100% -2 75.64 0.0
21 02:35 W 13 14.48 Fair CLR 1.5 1.5 100% -2 75.67 0.0
21 02:15 W 11 0.40 Fog CLR 0.4 0.4 100% -3 75.64 0.0
21 01:55 W 7 0.80 Fog CLR 2.5 2.5 100% 1 75.64 0.0
21 01:35 SW 7 2.01 Fog/Mist CLR 2.7 2.7 100% 1 75.64 0.0
21 01:15 W 7 0.80 Fog VV002 3 3 100% 1 75.62 0.0
21 00:55 W 11 2.82 Fog/Mist BKN003 3.3 3.3 4.8 2.7 100% 1 75.59 0.0
21 00:35 W 13 4.83 Fog/Mist BKN004 3.3 3.3 100% 0 75.57 0.0
21 00:15 W 13 6.44 Fog/Mist BKN005 2.8 2.8 100% -0 75.54 0.0
20 23:55 W 11 4.02 Fog/Mist BKN005 3.2 3.2 100% 1 75.54 0.0
20 23:35 W 15 6.44 Fog/Mist OVC004 3.6 3.6 100% 0 75.54 0.0
20 23:15 W 19 4.02 Fog/Mist OVC003 3.9 3.9 100% 0 75.49 0.0
20 22:55 NW 15 1.61 Fog/Mist VV003 4.2 4.2 100% 1 75.46 0.0
20 22:35 NW 15 3.22 Fog/Mist OVC004 4.5 4.5 100% 2 75.46 0.0
20 22:15 NW 15 4.83 Fog/Mist OVC004 4.8 4.8 100% 2 75.44 0.0
20 21:55 Calm 0.80 Fog VV003 4.2 4.2 100% 75.44 0.0
20 21:35 N 6 0.40 Fog VV002 4.2 4.2 100% 75.41 0.0
20 21:15 Calm 0.40 Fog VV002 4.1 4.1 100% 75.39 0.0
20 20:55 Calm 0.40 Fog VV003 4.3 4.3 100% 75.36 0.0
20 20:35 Calm 0.80 Fog VV003 4.2 4.2 100% 75.34 0.0
20 20:15 Calm 1.21 Fog/Mist VV003 4.4 4.4 100% 75.31 0.0
20 19:55 N 6 0.80 Fog VV002 4.4 4.4 100% 75.29 0.0
20 19:35 N 6 0.80 Fog VV003 4.4 4.4 100% 75.29 0.0
20 19:15 N 6 0.40 Fog VV002 4.4 4.4 100% 75.26 0.0
20 18:55 Calm 0.80 Fog VV003 4.7 4.7 5.3 4.1 100% 75.23 0.0
20 18:35 Calm 0.80 Fog VV004 4.7 4.7 100% 75.21 0.0
20 18:15 NE 6 0.80 Fog VV004 4.7 4.7 100% 75.18 0.0
20 17:55 N 7 0.24 Fog VV003 4.7 4.7 100% 3 75.16 0.0
20 17:35 N 7 0.24 Fog VV002 4.7 4.7 100% 3 75.13 0.0
20 17:15 N 6 0.24 Fog VV002 5.1 5.1 100% 75.11 0.0
20 16:55 Calm 0.24 Fog VV002 5.1 5.1 100% 75.06 0.0
20 16:35 NE 7 0.24 Light Drizzle Fog VV002 5.1 5.1 100% 4 75.06 0.0
20 16:15 NE 6 0.24 Fog VV002 5.2 5.2 100% 75.06 0.0
20 14:55 E 7 0.80 Fog VV002 5 5 100% 4 75.06 0.0
20 14:35 E 7 6.44 Fog/Mist OVC002 5 5 100% 4 75.06 0.0
20 14:15 E 9 6.44 Fog/Mist OVC002 4.9 4.9 100% 3 75.08 0.0
20 13:55 E 7 3.22 Fog/Mist OVC002 4.6 4.6 100% 3 75.13 0.0
20 13:35 NE 9 1.61 Fog/Mist VV002 4.5 4.5 100% 3 75.16 0.0
20 13:15 NE 7 0.80 Light Rain Fog VV002 4.3 4.3 100% 3 75.21 0.0
20 12:55 N 6 0.24 Light Drizzle Fog VV002 4.2 4.2 5 2.3 100% 75.23 0.0 0.58
20 12:35 NE 7 0.24 Fog VV002 4 4 100% 2 75.23 0.0
20 12:15 NE 9 0.24 Fog VV002 4.1 4.1 100% 2 75.26 0.0
20 11:55 NE 9 0.24 Fog VV002 4.7 4.7 100% 3 75.29 0.0
20 11:35 E 15 0.40 Fog VV002 4.9 4.9 100% 2 75.31 0.0
20 11:15 E 15 0.40 Fog VV002 4.6 4.6 100% 2 75.34 0.0
20 10:55 E 7 1.21 Fog/Mist VV002 4.2 4.2 100% 3 75.36 0.0
20 10:35 E 13 0.40 Fog VV002 3.7 3.7 100% 1 75.36 0.0
20 10:15 E 19 4.02 Fog/Mist OVC002 3.6 3.6 100% -0 75.36 0.0
20 09:55 E 19 16.09 Overcast OVC003 3.4 3.4 100% -0 75.41 0.0 0.03 0.58
20 09:35 E 19 16.09 Overcast OVC003 3.3 3.3 100% -1 75.46 0.0 0.03
20 09:15 E 17 8.05 Fog/Mist OVC004 2.9 2.9 100% -1 75.49 0.0 0.03
20 08:55 E 13 8.05 Light Rain Fog/Mist OVC005 2.7 2.7 100% -0 75.59 0.0 0.28
20 08:35 E 15 3.22 Fog/Mist OVC005 2.5 2.5 100% -1 75.62 0.0 0.23
20 08:15 E 20 2.82 Light Rain Fog/Mist BKN005 OVC011 2.5 2.5 100% -2 75.59 0.0 0.2
20 07:35 E 19 2.82 Rain Fog/Mist BKN004 BKN009 OVC015 2.5 2.5 100% -1 75.69 0.0 0.18
20 07:15 E 15 6.44 Light Snow Fog/Mist BKN004 OVC009 2.7 2.7 100% -1 75.67 0.0 0.05
20 06:55 E 15 8.05 Light Rain Fog/Mist OVC005 2.6 2.6 2.6 1.2 100% -1 75.67 0.0 0.36 0.58
20 06:35 E 13 4.83 Rain Fog/Mist OVC005 2.5 2.5 100% -1 75.69 0.0 0.28
20 06:15 E 15 6.44 Light Rain Fog/Mist OVC005 2.4 2.4 100% -1 75.72 0.0 0.18
20 05:55 E 20 6.44 Light Rain Fog/Mist OVC004 2.3 2.3 100% -2 75.67 0.0 0.2
20 05:35 E 20 6.44 Light Rain Fog/Mist OVC004 2.1 2.1 100% -2 75.64 0.0 0.18
20 05:15 E 17 6.44 Light Rain Fog/Mist OVC004 2 2 100% -2 75.69 0.0 0.1
20 04:55 E 15 8.05 Light Rain Fog/Mist OVC004 2 2 100% -2 75.77 0.0 0.03
20 04:35 E 15 12.87 Unknown Precip OVC004 1.8 1.8 100% -2 75.79 0.0
20 04:15 E 15 16.09 Overcast OVC004 1.5 1.5 100% -2 75.79 0.0
20 03:55 E 17 16.09 Overcast OVC004 1.4 1.4 100% -3 75.79 0.0
20 03:35 E 15 16.09 Overcast OVC004 1.4 1.4 100% -2 75.84 0.0
20 03:15 E 15 16.09 Overcast OVC004 1.5 1.5 100% -2 75.84 0.0
20 02:55 E 15 16.09 Overcast OVC004 1.4 1.4 100% -2 75.87 0.0
20 02:35 E 15 14.48 Overcast OVC005 1.3 1.3 100% -2 75.9 0.0
20 02:15 E 17 9.66 Fog/Mist OVC005 1.4 1.4 100% -3 75.92 0.0
20 01:55 NE 15 9.66 Fog/Mist OVC005 1.3 1.3 100% -2 75.95 0.0
20 01:35 E 13 8.05 Unknown Precip Fog/Mist OVC004 1.4 1.4 100% -2 75.97 0.0
20 01:15 NE 11 9.66 Fog/Mist OVC004 1.3 1.3 100% -2 75.97 0.0
20 00:55 E 11 9.66 Fog/Mist OVC005 1.2 1.2 2.7 0.8 100% -2 76 0.0
20 00:35 E 11 9.66 Fog/Mist OVC005 1.2 1.2 100% -2 76 0.0
20 00:15 E 15 6.44 Unknown Precip Fog/Mist OVC005 1.1 1.1 100% -3 76 0.0
19 23:55 E 11 6.44 Fog/Mist OVC004 1 1 100% -2 76.02 0.0
19 23:35 NE 11 6.44 Fog/Mist OVC004 0.9 0.9 100% -2 76.02 0.0
19 23:15 E 13 4.83 Fog/Mist OVC003 0.9 0.9 100% -3 76 0.0
19 22:55 NE 11 6.44 Fog/Mist OVC004 1 1 100% -2 76.02 0.0
19 22:35 E 13 9.66 Fog/Mist OVC004 1.2 1.2 100% -2 76.05 0.0
19 22:15 E 15 11.27 Overcast OVC004 1.3 1.3 100% -2 76.02 0.0
19 21:55 E 13 16.09 Overcast OVC006 1.5 1.5 100% -2 76.05 0.0
19 21:35 E 15 16.09 Overcast OVC007 1.6 1.6 100% -2 76.02 0.0
19 21:15 E 17 16.09 Overcast OVC009 1.6 1.6 100% -2 76.05 0.0
19 20:55 E 13 16.09 Overcast OVC009 1.7 1.7 100% -2 76.05 0.0
19 20:35 E 13 16.09 Overcast OVC010 2 2 100% -1 76.07 0.0
19 20:15 E 15 14.48 Unknown Precip BKN010 OVC040 2 2 100% -2 76.1 0.0
19 19:55 E 13 16.09 Overcast BKN010 BKN041 BKN060 OVC085 2.4 2.4 100% -1 76.15 0.0
19 19:35 E 9 16.09 Mostly Cloudy SCT011 SCT060 BKN080 2.5 2.5 100% 0 76.17 0.0
19 19:15 E 17 16.09 Mostly Cloudy SCT011 BKN065 2.7 2.7 100% -1 76.15 0.0
19 18:55 E 13 12.87 Mostly Cloudy BKN060 BKN075 2.8 2.6 3.6 2.8 99% -0 76.15 0.0 0.23 0.23
19 18:35 E 15 11.27 Light Rain FEW020 OVC055 2.9 2.8 99% -0 76.17 0.0 0.23
19 18:15 E 15 6.44 Light Rain Fog/Mist SCT015 BKN020 OVC049 3.2 3 99% -0 76.2 0.0 0.15
19 17:55 E 9 14.48 Unknown Precip OVC017 3.1 3 99% 1 76.2 0.0
19 17:35 E 7 16.09 Overcast OVC018 3.1 2.9 99% 1 76.2 0.0
19 17:15 SE 6 11.27 Unknown Precip OVC018 3 2.8 99% 76.17 0.0
19 16:55 NE 6 16.09 Overcast FEW018 SCT049 OVC075 3.1 2.9 99% 76.15 0.0
19 16:35 NE 13 9.66 Unknown Precip Fog/Mist FEW013 BKN045 BKN080 3.1 2.8 98% 0 76.1 0.0
19 16:15 NE 13 12.87 Unknown Precip BKN016 BKN037 3.1 2.8 98% 0 76.07 0.0
19 15:55 NE 9 14.48 Overcast SCT010 OVC018 3.3 3 98% 1 76.15 0.0
19 15:15 NE 11 8.05 Unknown Precip Fog/Mist OVC007 3 3 100% 0 76.15 0.0
19 14:55 E 9 9.66 Fog/Mist OVC007 3 3 100% 1 76.15 0.0
19 14:15 SE 7 6.44 Fog/Mist OVC008 3.4 2.8 96% 2 76.17 0.0
19 13:55 SE 7 16.09 Overcast OVC009 3.5 2.6 94% 2 76.2 0.0
19 13:35 SE 9 16.09 Overcast OVC009 3.5 2.6 94% 1 76.17 0.0
19 12:55 SE 11 16.09 Overcast OVC009 3.3 2.6 3.5 2 95% 1 76.2 0.0
19 12:35 SE 13 16.09 Overcast OVC009 3.3 2.6 95% 0 76.2 0.0
19 11:55 E 15 16.09 Overcast OVC009 3.3 2.7 96% 0 76.23 0.0
19 11:35 E 17 16.09 Overcast OVC008 3 2.9 99% -1 76.23 0.0
19 11:15 E 15 16.09 Overcast OVC007 2.5 2.5 100% -1 76.25 0.0
19 10:55 E 15 16.09 Overcast OVC006 2.4 2.4 100% -1 76.25 0.0
19 10:15 E 11 14.48 Overcast OVC006 2.2 2.2 100% -1 76.23 0.0
19 09:55 E 9 16.09 Overcast OVC006 2.2 2.2 100% -0 76.25 0.0
19 09:35 E 17 16.09 Overcast OVC005 2.1 2.1 100% -2 76.25 0.0
19 09:15 E 13 16.09 Overcast OVC005 2.1 2.1 100% -1 76.25 0.0
19 08:55 E 17 16.09 Overcast OVC005 2.1 2.1 100% -2 76.23 0.0
19 08:35 E 15 16.09 Overcast OVC005 2.1 2.1 100% -1 76.23 0.0
19 08:15 SE 15 16.09 Overcast OVC006 2 2 100% -2 76.2 0.0
19 07:55 E 13 9.66 Fog/Mist OVC002 2 2 100% -1 76.17 0.0
19 07:35 E 15 0.80 Fog VV002 2.1 2.1 100% -1 76.17 0.0
19 07:15 E 15 0.24 Fog VV002 2.2 2.2 100% -1 76.12 0.0
19 06:55 E 17 0.24 Fog VV002 2.2 2.2 3 2.2 100% -2 76.1 0.0
19 06:35 E 17 0.40 Fog VV002 2.2 2.2 100% -2 76.07 0.0
19 06:15 E 17 0.40 Fog VV002 2.3 2.3 100% -1 76.05 0.0
19 05:55 E 9 0.40 Fog VV002 2.4 2.4 100% 0 76.05 0.0
19 05:35 E 15 0.40 Fog VV002 2.4 2.4 100% -1 76.02 0.0
19 05:15 E 11 0.40 Fog VV002 2.4 2.4 100% -0 76.02 0.0
19 04:55 SE 7 0.40 Fog VV002 2.5 2.5 100% 1 75.97 0.0
19 04:35 E 13 0.40 Fog VV002 2.4 2.4 100% -1 75.95 0.0
19 04:15 NE 19 0.80 Fog VV002 2.5 2.5 100% -1 76 0.0
19 03:55 E 17 0.80 Fog VV002 2.6 2.6 100% -1 75.95 0.0
19 03:35 E 15 0.80 Fog VV002 2.5 2.5 100% -1 75.92 0.0
19 03:15 NE 15 0.80 Fog VV002 2.6 2.6 100% -1 75.9 0.0
19 02:55 E 13 2.01 Fog/Mist OVC002 2.7 2.7 100% -0 75.87 0.0
19 02:35 NE 9 2.01 Fog/Mist OVC002 2.7 2.7 100% 0 75.9 0.0
19 02:15 NE 9 2.41 Fog/Mist OVC002 2.6 2.6 100% 0 75.87 0.0
19 01:55 E 7 6.44 Fog/Mist OVC002 2.7 2.7 100% 1 75.84 0.0
19 01:35 E 9 4.83 Fog/Mist OVC003 2.8 2.8 100% 1 75.84 0.0
19 01:15 NE 9 11.27 Overcast OVC005 2.8 2.8 100% 1 75.84 0.0
19 00:55 NE 7 11.27 A Few Clouds FEW005 2.8 2.8 4 2.6 100% 1 75.79 0.0
19 00:35 NE 9 11.27 Fair CLR 2.9 2.9 100% 1 75.79 0.0
19 00:15 NE 11 9.66 Fog/Mist CLR 2.8 2.8 100% 0 75.79 0.0
18 23:55 NE 6 14.48 Fair CLR 3 3 100% 75.74 0.0
18 23:35 N 6 14.48 Fair CLR 3.1 3.1 100% 75.74 0.0
18 23:15 N 7 14.48 Partly Cloudy FEW034 SCT047 3.3 3.3 100% 2 75.74 0.0
18 22:55 N 6 14.48 Overcast FEW032 OVC049 3.4 3.4 100% 75.72 0.0
18 22:35 NE 6 14.48 Overcast BKN049 OVC075 3.6 3.6 100% 75.69 0.0
18 22:15 N 9 12.87 Overcast FEW040 BKN046 OVC060 3.3 3.3 100% 1 75.69 0.0
18 21:55 N 6 16.09 Mostly Cloudy FEW042 BKN060 BKN090 3.6 3.6 100% 75.67 0.0
18 21:35 NE 6 16.09 Mostly Cloudy SCT034 SCT042 BKN060 BKN090 3.8 3.8 100% 75.64 0.0
18 21:15 NE 7 16.09 Overcast OVC032 3.8 3.8 100% 2 75.64 0.0
18 20:55 N 7 9.66 Fog/Mist OVC032 3.8 3.8 100% 2 75.64 0.0
18 20:35 NE 6 11.27 Overcast OVC033 3.9 3.9 100% 75.64 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)