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.
09 21:15 W 8 4.00 Fog/Mist OVC004 50 50 100% 47 30.08 0.0
09 20:55 Vrbl 7 4.00 Fog/Mist OVC004 49.8 49.8 100% 47 30.07 0.0
09 20:35 Vrbl 6 4.00 Fog/Mist OVC004 49.8 49.8 100% 48 30.06 0.0
09 20:15 SW 8 4.00 Fog/Mist OVC004 49.8 49.8 100% 47 30.06 0.0
09 19:55 W 7 5.00 Fog/Mist OVC004 49.8 49.8 100% 47 30.07 0.0
09 19:35 SW 8 6.00 Fog/Mist OVC005 50 50 100% 47 30.06 0.0
09 19:15 SW 9 7.00 Overcast OVC006 49.8 49.8 100% 47 30.05 0.0
09 18:35 Vrbl 5 5.00 Light Rain Fog/Mist OVC008 48.4 48.4 100% 47 30.07 0.0 0.04
09 18:15 Vrbl 6 5.00 Light Rain Fog/Mist OVC009 47.3 47.3 100% 45 30.07 0.0 0.02
09 17:55 Vrbl 3 6.00 Light Rain Fog/Mist OVC010 45.9 45.9 100% 30.06 0.0 0.02
09 17:35 Vrbl 3 4.00 Light Rain Fog/Mist OVC009 45.5 45.3 99% 30.07 0.0 0.02
09 17:15 Vrbl 5 9.00 Overcast OVC009 45 44.8 99% 43 30.05 0.0
09 16:55 S 6 9.00 Overcast OVC009 44.6 44.2 99% 42 30.05 0.0 0.02
09 16:35 S 6 8.00 Overcast OVC009 44.4 44.1 99% 42 30.05 0.0 0.02
09 16:15 S 6 2.50 Light Rain Fog/Mist OVC008 44.4 43.9 98% 42 30.06 0.0 0.02
09 15:55 Vrbl 5 4.00 Light Rain Fog/Mist OVC010 45 43.3 94% 43 30.07 0.0
09 15:35 Vrbl 3 5.00 Light Rain Fog/Mist OVC010 45.1 43 92% 30.08 0.0
09 14:35 S 7 7.00 Light Rain OVC010 46 42.3 87% 43 30.07 0.0
09 14:15 S 8 9.00 Light Rain OVC012 46.4 41.4 83% 43 30.08 0.0
09 13:55 S 10 10.00 Overcast OVC013 46.6 40.6 80% 42 30.09 0.0
09 13:35 Vrbl 5 10.00 Overcast OVC014 46.9 40.3 78% 45 30.1 0.0
09 13:15 S 8 10.00 Overcast OVC014 46.6 39.7 77% 43 30.1 0.0
09 12:55 SE 8 10.00 Overcast OVC015 46.2 39.4 46.2 34.7 77% 43 30.11 0.0
09 12:35 S 7 10.00 Overcast OVC016 45.9 39.6 79% 43 30.12 0.0
09 12:15 S 9 10.00 Overcast OVC019 45.3 40.1 82% 41 30.14 0.0
09 11:55 Vrbl 7 10.00 Overcast FEW009 OVC028 45 40.8 85% 42 30.16 0.0
09 10:55 S 8 9.00 Overcast OVC008 43.9 41 90% 40 30.2 0.0
09 10:35 S 8 10.00 Mostly Cloudy BKN010 44.1 40.5 87% 40 30.21 0.0
09 10:15 S 9 G 17 10.00 Partly Cloudy FEW011 SCT190 43.3 39.9 88% 39 30.21 0.0
09 09:55 S 8 10.00 Fair CLR 41.9 39 90% 37 30.21 0.0
09 09:35 Vrbl 5 9.00 Partly Cloudy SCT210 39.9 37.9 93% 37 30.23 0.0
09 09:15 S 7 9.00 Partly Cloudy SCT200 39.2 37 92% 35 30.22 0.0
09 08:55 S 6 8.00 A Few Clouds FEW200 37.6 36.1 95% 34 30.23 0.0
09 08:35 S 7 8.00 A Few Clouds FEW190 36.5 35.2 95% 32 30.22 0.0
09 08:15 Vrbl 5 9.00 Fair CLR 35.1 34 96% 32 30.24 0.0
09 07:55 S 3 7.00 Fair CLR 35.6 34 94% 30.24 0.0
09 07:35 Calm 7.00 Fair CLR 34.7 33.4 95% 30.25 0.0
09 07:15 S 3 8.00 Fair CLR 35.8 33.6 92% 30.25 0.0
09 06:55 S 3 9.00 Fair CLR 35.2 33.3 39 32.7 93% 30.25 0.0
09 06:35 S 3 10.00 Fair CLR 36 33.3 90% 30.25 0.0
09 06:15 S 3 10.00 A Few Clouds FEW180 34 32 92% 30.25 0.0
09 05:55 Calm 9.00 Mostly Cloudy BKN170 33.8 32.5 95% 30.25 0.0
09 05:35 Calm 10.00 Mostly Cloudy BKN170 35.1 32.7 91% 30.26 0.0
09 05:15 Calm 9.00 Partly Cloudy SCT170 36.1 33.3 89% 30.26 0.0
09 04:55 S 3 9.00 Mostly Cloudy SCT160 BKN260 36.9 33.8 89% 30.26 0.0
09 04:35 Calm 9.00 Mostly Cloudy BKN150 BKN170 36.5 33.8 90% 30.26 0.0
09 04:15 Calm 8.00 Overcast OVC140 36.3 33.8 91% 30.26 0.0
09 03:55 Calm 10.00 Overcast FEW100 OVC130 38.3 34.7 87% 30.26 0.0
09 03:35 Calm 10.00 Overcast FEW100 BKN130 OVC150 39 34.9 85% 30.27 0.0
09 03:15 Vrbl 5 8.00 Overcast BKN110 OVC140 37.9 35.1 89% 35 30.28 0.0
09 02:55 Calm 9.00 Overcast OVC110 37 34.9 92% 30.25 0.0
09 02:35 Calm 7.00 Overcast BKN110 BKN140 OVC170 37.2 35.1 92% 30.26 0.0
09 02:15 SE 3 9.00 Overcast SCT140 BKN170 OVC190 37.6 35.1 91% 30.24 0.0
09 01:55 Calm 8.00 Overcast OVC140 37.2 35.1 92% 30.24 0.0
09 01:35 Calm 7.00 Overcast OVC140 36.9 34.9 93% 30.24 0.0
09 01:15 S 3 8.00 Partly Cloudy SCT150 37.8 35.2 91% 30.24 0.0
09 00:55 Calm 7.00 Fair CLR 35.4 34.2 44.8 33.6 95% 30.24 0.0
09 00:35 Calm 6.00 Fog/Mist CLR 35.6 34 94% 30.24 0.0
09 00:15 S 3 8.00 Fair CLR 38.1 35.2 89% 30.24 0.0
08 23:55 Calm 9.00 A Few Clouds FEW150 37.4 34.3 89% 30.25 0.0
08 23:35 Calm 8.00 Partly Cloudy SCT150 38.1 35.4 90% 30.26 0.0
08 23:15 Calm 6.00 Fog/Mist CLR 34 33.1 97% 30.26 0.0
08 22:55 Calm 6.00 Fog/Mist CLR 36.5 35.1 95% 30.27 0.0
08 22:35 E 3 8.00 Fair CLR 34.7 32.7 93% 30.26 0.0
08 22:15 Calm 8.00 Fair CLR 38.3 35.8 91% 30.27 0.0
08 21:55 Calm 8.00 Fair CLR 36 33.6 91% 30.27 0.0
08 21:35 Calm 8.00 Fair CLR 39.4 35.2 85% 30.27 0.0
08 21:15 Calm 9.00 Fair CLR 40.3 35.6 83% 30.27 0.0
08 20:55 Calm 10.00 Fair CLR 41.9 35.6 78% 30.27 0.0
08 20:35 Calm 10.00 Fair CLR 41.9 35.6 78% 30.27 0.0
08 20:15 Calm 9.00 A Few Clouds FEW290 41.2 35.8 81% 30.27 0.0
08 19:55 W 3 10.00 Fair CLR 44.2 35.8 72% 30.27 0.0
08 19:35 Calm 10.00 Partly Cloudy SCT250 42.4 35.4 76% 30.27 0.0
08 19:15 SW 3 10.00 A Few Clouds FEW250 42.4 34.9 75% 30.26 0.0
08 18:55 Calm 10.00 Fair CLR 43.3 34.7 51.4 42.8 72% 30.26 0.0
08 18:35 Calm 10.00 A Few Clouds FEW270 43.7 34.5 70% 30.25 0.0
08 18:15 Calm 10.00 Fair CLR 43.9 34.3 69% 30.24 0.0
08 17:55 S 3 10.00 Fair CLR 44.6 34.5 68% 30.24 0.0
08 17:35 Calm 10.00 A Few Clouds FEW260 45.3 34.5 66% 30.24 0.0
08 17:15 Calm 10.00 Partly Cloudy FEW230 SCT260 46.4 34.3 63% 30.23 0.0
08 16:55 Calm 10.00 Partly Cloudy SCT240 SCT270 45.3 34 65% 30.23 0.0
08 16:35 Calm 10.00 A Few Clouds FEW240 46 34 63% 30.22 0.0
08 16:15 Calm 10.00 A Few Clouds FEW270 46.6 34.2 62% 30.21 0.0
08 15:55 NW 3 10.00 A Few Clouds FEW310 47.1 33.8 60% 30.21 0.0
08 15:35 W 3 10.00 A Few Clouds FEW270 49.1 33.8 56% 30.21 0.0
08 15:15 NW 7 10.00 Fair CLR 50.7 33.8 52% 30.21 0.0
08 14:55 Vrbl 3 10.00 A Few Clouds FEW270 51.1 34.7 54% 30.2 0.0
08 14:35 NW 6 10.00 A Few Clouds FEW270 50.4 34.2 54% 30.2 0.0
08 14:15 Vrbl 6 10.00 A Few Clouds FEW290 50.2 34 54% 30.2 0.0
08 13:55 W 7 10.00 Mostly Cloudy SCT270 BKN300 49.6 33.8 55% 47 30.2 0.0
08 13:35 NW 8 10.00 Overcast BKN270 OVC300 50.4 33.4 52% 30.19 0.0
08 12:35 W 7 10.00 Mostly Cloudy BKN290 48.7 33.3 55% 46 30.21 0.0
08 12:15 W 8 10.00 Partly Cloudy SCT300 48.9 33.4 55% 46 30.22 0.0
08 11:55 NW 9 10.00 Fair CLR 49.1 33.3 55% 46 30.23 0.0
08 11:35 NW 8 10.00 Fair CLR 48.6 33.3 56% 45 30.22 0.0
08 11:15 NW 8 10.00 Fair CLR 47.8 33.3 57% 45 30.23 0.0
08 10:35 NW 8 10.00 Fair CLR 47.8 33.3 57% 45 30.23 0.0
08 10:15 Vrbl 7 10.00 Fair CLR 45.7 35.1 67% 43 30.22 0.0
08 09:55 Vrbl 3 10.00 Fair CLR 43.7 34.9 71% 30.21 0.0
08 09:35 Calm 10.00 Fair CLR 42.6 35.1 75% 30.21 0.0
08 09:15 Calm 10.00 Fair CLR 42.1 34.9 76% 30.21 0.0
08 08:55 Calm 10.00 Fair CLR 41 36 82% 30.19 0.0
08 08:35 Calm 10.00 Fair CLR 39.7 35.1 83% 30.18 0.0
08 08:15 Calm 10.00 Fair CLR 37.9 34.2 86% 30.17 0.0
08 07:55 Calm 10.00 Fair CLR 38.1 33.6 84% 30.16 0.0
08 07:35 Calm 10.00 Fair CLR 35.8 32.4 87% 30.16 0.0
08 07:15 NW 3 7.00 Fair CLR 35.8 32.7 89% 30.15 0.0
08 06:55 NW 5 10.00 Fair CLR 36 32.2 43.3 35.8 86% 33 30.14 0.0
08 06:35 NW 6 10.00 Fair CLR 37.8 33.4 84% 34 30.13 0.0
08 06:15 NW 7 10.00 Fair CLR 39 34 82% 35 30.13 0.0
08 05:55 NW 7 10.00 Fair CLR 38.7 33.8 83% 34 30.12 0.0
08 05:35 NW 6 10.00 Fair CLR 39 34.2 83% 35 30.12 0.0
08 05:15 NW 7 10.00 Fair CLR 38.7 34.3 85% 34 30.1 0.0
08 04:55 N 3 9.00 Fair CLR 36.1 33.3 89% 30.1 0.0
08 04:35 NW 5 10.00 Fair CLR 37 33.3 86% 34 30.09 0.0
08 04:15 NW 5 10.00 Fair CLR 38.1 33.4 83% 35 30.09 0.0
08 03:55 NW 5 10.00 Fair CLR 39.2 33.8 81% 36 30.09 0.0
08 03:35 NW 6 10.00 Fair CLR 39 33.8 82% 35 30.08 0.0
08 03:15 NW 6 10.00 Fair CLR 39 33.8 82% 35 30.08 0.0
08 02:55 NW 7 10.00 Fair CLR 41.4 34.9 78% 37 30.06 0.0
08 02:35 NW 8 10.00 Fair CLR 41 34.7 78% 36 30.06 0.0
08 02:15 NW 10 10.00 Fair CLR 42.3 35.1 76% 37 30.05 0.0
08 01:55 NW 9 10.00 Fair CLR 42.1 34.9 76% 37 30.04 0.0
08 01:35 NW 9 10.00 Fair CLR 42.4 35.1 75% 38 30.03 0.0
08 01:15 NW 8 10.00 Fair CLR 42.8 35.1 74% 39 30.03 0.0
08 00:55 NW 12 10.00 Mostly Cloudy BKN028 43.9 35.4 47.5 42.4 72% 38 30.02 0.0
08 00:35 NW 12 10.00 Overcast OVC029 43.9 35.6 73% 38 30.02 0.0
08 00:15 NW 9 10.00 Overcast OVC028 43.7 35.8 74% 39 30.01 0.0
07 23:55 NW 3 10.00 Overcast OVC029 44.1 35.6 72% 30.02 0.0
07 23:35 NW 3 10.00 Mostly Cloudy BKN030 43.5 35.6 74% 30.01 0.0
07 23:15 NW 7 10.00 Mostly Cloudy BKN031 43 35.6 75% 39 30.01 0.0
07 22:55 NW 5 10.00 A Few Clouds FEW030 43.3 35.8 75% 41 30 0.0
07 22:35 NW 10 10.00 Fair CLR 43 36.1 77% 38 29.99 0.0
07 22:15 NW 9 10.00 Fair CLR 43.7 36.3 75% 39 30 0.0
07 21:55 NW 9 10.00 A Few Clouds FEW033 44.2 36.5 74% 40 30 0.0
07 21:35 NW 10 10.00 A Few Clouds FEW033 43.7 36.7 76% 39 30 0.0
07 21:15 NW 12 10.00 Fair CLR 44.6 36.7 74% 39 30 0.0
07 20:55 NW 13 10.00 Fair CLR 45.3 37 73% 40 29.99 0.0
07 20:35 NW 14 10.00 Fair CLR 45.7 37.2 72% 40 29.99 0.0
07 20:15 NW 13 10.00 A Few Clouds FEW035 45.9 37 71% 41 29.99 0.0
07 19:55 NW 13 10.00 Partly Cloudy SCT039 46.6 37 70% 41 29.98 0.0
07 19:35 NW 12 10.00 Mostly Cloudy BKN039 46.8 36.9 69% 42 29.98 0.0
07 19:15 NW 13 10.00 Partly Cloudy SCT041 46.8 36.7 68% 42 29.97 0.0
07 18:55 NW 12 10.00 Mostly Cloudy BKN043 47.1 37.4 54.1 47.1 69% 42 29.95 0.0
07 18:35 NW 13 10.00 Mostly Cloudy BKN043 47.5 37.4 68% 43 29.95 0.0
07 18:15 NW 9 10.00 Mostly Cloudy BKN044 48.4 37.2 65% 45 29.94 0.0
07 17:55 NW 14 10.00 Mostly Cloudy BKN047 48.4 37.6 66% 43 29.91 0.0
07 17:35 NW 10 10.00 Partly Cloudy SCT047 48.7 37.6 66% 45 29.91 0.0
07 17:15 NW 14 9.00 Mostly Cloudy BKN044 49.8 37.6 63% 45 29.9 0.0
07 16:55 NW 10 10.00 Mostly Cloudy BKN044 49.6 38.1 65% 46 29.89 0.0
07 16:35 W 7 10.00 A Few Clouds FEW044 49.5 38.1 65% 47 29.89 0.0
07 16:15 NW 12 10.00 Fair CLR 51.4 38.5 61% 29.87 0.0
07 15:55 NW 13 10.00 A Few Clouds FEW043 51.8 38.7 61% 29.86 0.0
07 15:35 NW 17 G 22 10.00 Partly Cloudy SCT040 51.6 38.3 61% 29.86 0.0
07 15:15 NW 16 G 21 10.00 Mostly Cloudy BKN038 53.6 38.8 58% 29.85 0.0
07 14:55 NW 15 G 22 10.00 Partly Cloudy FEW037 SCT055 53.6 39 58% 29.84 0.0
07 14:35 NW 14 G 21 10.00 Mostly Cloudy FEW039 BKN050 52.2 38.7 60% 29.82 0.0
07 14:15 NW 8 10.00 Overcast BKN038 OVC050 51.6 39 62% 29.81 0.0
07 13:55 NW 9 10.00 Overcast OVC036 50.9 39 64% 29.81 0.0
07 13:35 NW 8 10.00 Overcast OVC036 50.4 39 65% 29.8 0.0
07 13:15 NW 12 10.00 Overcast OVC037 49.8 39 67% 46 29.8 0.0
07 12:55 NW 13 10.00 Overcast OVC039 50.2 38.8 51.4 38.3 65% 29.8 0.0
07 12:35 NW 14 9.00 Overcast OVC039 50.4 38.5 64% 29.79 0.0
07 12:15 NW 17 10.00 Overcast OVC039 51.1 37.9 61% 29.79 0.0
07 11:55 W 15 10.00 Overcast OVC039 50.9 37.9 61% 29.79 0.0
07 11:35 W 17 10.00 Overcast OVC038 50.9 38.1 62% 29.79 0.0
07 11:15 NW 14 10.00 Overcast OVC038 49.5 38.3 66% 45 29.79 0.0
07 10:55 W 17 G 23 10.00 Fair CLR 50.4 38.3 63% 29.78 0.0
07 10:35 NW 16 10.00 Fair CLR 49.8 38.3 65% 45 29.78 0.0
07 10:15 NW 16 10.00 A Few Clouds FEW036 48.9 38.3 67% 44 29.77 0.0
07 09:55 W 9 10.00 A Few Clouds FEW220 45.1 39.4 80% 41 29.76 0.0
07 09:35 W 7 6.00 A Few Clouds with Haze FEW220 43.9 39.4 84% 40 29.76 0.0
07 09:15 W 8 5.00 Fog/Mist FEW037 SCT220 42.6 39.7 90% 38 29.74 0.0
07 08:55 W 6 3.00 Fog/Mist BKN038 41 39.9 96% 38 29.74 0.0
07 08:35 W 6 4.00 Fog/Mist SCT040 39.9 39.4 98% 36 29.73 0.0
07 08:15 W 5 1.25 Fog/Mist OVC039 38.3 38.3 100% 35 29.73 0.0
07 07:55 W 3 1.75 Fog/Mist OVC041 38.7 38.3 99% 29.72 0.0
07 07:35 W 3 1.50 Fog/Mist OVC043 38.8 38.8 100% 29.72 0.0
07 07:15 W 6 1.50 Fog/Mist OVC044 38.5 38.3 99% 35 29.71 0.0
07 06:55 NW 8 4.00 Fog/Mist SCT037 OVC045 39.7 39.2 41.9 33.4 98% 35 29.7 0.0
07 06:35 W 8 4.00 Fog/Mist OVC045 39.4 38.8 98% 34 29.69 0.0
07 06:15 W 8 4.00 Fog/Mist OVC049 39.7 38.8 97% 35 29.68 0.0
07 05:55 W 7 5.00 Fog/Mist OVC050 39 37.6 95% 35 29.66 0.0
07 05:35 W 7 6.00 Fog/Mist OVC055 41.5 39.7 93% 38 29.65 0.0
07 05:15 W 6 5.00 Fog/Mist FEW043 OVC055 40.8 39.4 95% 37 29.65 0.0
07 04:55 W 3 3.00 Fog/Mist OVC055 36.9 36.7 99% 29.64 0.0
07 04:35 Calm 4.00 Fog/Mist OVC055 36.5 36.3 99% 29.64 0.0
07 04:15 S 3 6.00 Fog/Mist FEW044 OVC060 36.9 36.3 98% 29.64 0.0
07 03:55 SW 3 7.00 Overcast OVC060 36.5 36 98% 29.64 0.0
07 03:35 SW 3 6.00 Fog/Mist BKN055 OVC070 36.9 36.3 98% 29.64 0.0
07 03:15 Calm 4.00 Fog/Mist FEW055 BKN070 OVC100 35.8 35.4 99% 29.65 0.0
07 02:55 N 5 2.50 Fog/Mist BKN070 BKN110 33.8 33.8 100% 30 29.64 0.0
07 02:35 Calm 2.50 Fog/Mist SCT070 34.5 34.5 100% 29.64 0.0
07 02:15 Calm 2.00 Fog/Mist FEW004 33.8 33.4 99% 29.64 0.0
07 01:55 Calm 4.00 Fog/Mist OVC004 36 35.1 97% 29.64 0.0
07 01:35 Calm 7.00 Overcast OVC004 37 35.8 95% 29.63 0.0
07 01:15 Calm 7.00 Overcast OVC005 37 35.6 95% 29.64 0.0
07 00:55 Calm 6.00 Fog/Mist OVC006 37.6 35.4 39.6 37 92% 29.65 0.0
07 00:35 Calm 6.00 Fog/Mist BKN006 OVC055 37.2 35.2 93% 29.65 0.0
07 00:15 NE 3 8.00 Overcast BKN006 OVC060 37.4 35.2 92% 29.65 0.0
06 23:55 N 3 7.00 Overcast OVC006 37 34.9 92% 29.66 0.0
06 23:35 Calm 7.00 Overcast OVC005 37.2 35.4 93% 29.67 0.0
06 23:15 E 3 8.00 Overcast OVC004 37.4 35.6 93% 29.65 0.0
06 22:55 Calm 9.00 Overcast BKN005 OVC065 37.6 35.8 93% 29.67 0.0
06 22:35 E 3 9.00 Overcast OVC005 37.9 34.9 89% 29.68 0.0
06 22:15 N 5 6.00 Fog/Mist BKN006 OVC010 37.8 35.1 90% 35 29.7 0.0
06 21:55 NE 3 9.00 Overcast OVC007 38.5 34.5 86% 29.69 0.0
06 21:35 NE 3 10.00 Overcast OVC008 38.8 34.7 85% 29.7 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)