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.
01 09:35 Vrbl 7 10.00 Fair CLR 38.7 28.4 67% 34 30.14 0.0
01 09:15 N 13 10.00 Partly Cloudy SCT080 36.9 27.5 69% 29 30.14 0.0
01 08:55 N 8 10.00 Overcast OVC075 36.1 27.5 71% 30 30.13 0.0
01 08:35 NE 13 10.00 Overcast OVC070 36 27 70% 28 30.13 0.0
01 08:15 N 12 10.00 Overcast OVC070 35.2 27.1 72% 28 30.13 0.0
01 07:35 N 7 10.00 Overcast BKN070 OVC080 36.1 28.4 74% 31 30.1 0.0
01 07:15 N 6 10.00 Overcast OVC080 36.3 29.1 75% 32 30.09 0.0
01 06:55 N 7 10.00 Mostly Cloudy BKN085 BKN110 36.3 30.4 43 34.2 79% 31 30.07 0.0
01 06:35 N 14 10.00 Overcast BKN100 OVC120 36.5 30.4 79% 28 30.08 0.0
01 06:15 N 13 10.00 Mostly Cloudy BKN110 BKN170 37 31.6 81% 30 30.05 0.0
01 05:55 N 16 10.00 Partly Cloudy FEW140 SCT170 38.1 33.3 83% 30 30.04 0.0
01 05:35 N 9 10.00 Fair CLR 38.5 34 84% 33 30.02 0.0
01 05:15 NE 9 10.00 Fair CLR 38.8 35.4 88% 33 30.01 0.0
01 04:55 NE 3 10.00 A Few Clouds FEW120 39.6 36.1 88% 30 0.0
01 04:35 Vrbl 6 10.00 A Few Clouds FEW120 36.3 34.9 95% 32 29.99 0.0
01 04:15 NE 6 8.00 Partly Cloudy SCT130 34.5 34.2 99% 30 29.99 0.0
01 03:55 NE 5 10.00 A Few Clouds FEW120 38.8 36.7 92% 36 29.98 0.0
01 03:35 N 3 9.00 Fair CLR 36.7 35.4 95% 29.98 0.0
01 02:55 Calm 10.00 Partly Cloudy SCT120 36.7 34.9 93% 29.98 0.0
01 02:35 NW 3 9.00 Fair CLR 37.2 35.1 92% 29.99 0.0
01 02:15 Calm 10.00 Fair CLR 41.2 37.2 86% 29.99 0.0
01 01:55 SW 3 10.00 Fair CLR 42.1 37.6 84% 29.98 0.0
01 01:35 Calm 10.00 Fair CLR 41.4 37.4 86% 29.98 0.0
01 01:15 Calm 10.00 Fair CLR 42.8 37.2 81% 29.99 0.0
01 00:55 Calm 10.00 Fair CLR 40.8 36.5 50 39.7 85% 29.99 0.0
01 00:35 Calm 10.00 Fair CLR 40.5 36.5 86% 29.99 0.0
01 00:15 Calm 10.00 Fair CLR 41.9 36 80% 30 0.0
28 23:55 Calm 10.00 Fair CLR 41.7 35.1 77% 30 0.0
28 23:35 S 3 10.00 Fair CLR 42.1 35.2 77% 30 0.0
28 23:15 Calm 10.00 Fair CLR 42.4 35.2 76% 30.01 0.0
28 22:55 Calm 10.00 Fair CLR 42.3 34.7 75% 30.01 0.0
28 22:35 S 5 10.00 Fair CLR 44.1 34.9 70% 42 30.01 0.0
28 22:15 S 3 10.00 Fair CLR 43.9 33.3 66% 30.01 0.0
28 21:55 Calm 10.00 Fair CLR 44.8 32.7 63% 30.02 0.0
28 21:35 Calm 10.00 Fair CLR 46.2 32.9 60% 30.02 0.0
28 21:15 Calm 10.00 Fair CLR 48.2 32.7 55% 30.02 0.0
28 20:55 Calm 10.00 Fair CLR 44.2 32.4 63% 30.02 0.0
28 20:35 Calm 10.00 Fair CLR 45.1 31.8 60% 30.02 0.0
28 20:15 Calm 10.00 Fair CLR 47.8 32.2 55% 30.02 0.0
28 19:55 Calm 10.00 Fair CLR 48 32 54% 30.02 0.0
28 19:35 Calm 10.00 Fair CLR 47.8 32 54% 30.02 0.0
28 19:15 Calm 10.00 Fair CLR 48.7 32.2 53% 30.01 0.0
28 18:55 Calm 10.00 Fair CLR 49.6 31.8 56.5 49.6 50% 30.01 0.0
28 18:35 Calm 10.00 Fair CLR 50.9 32 49% 30.01 0.0
28 18:15 Calm 10.00 Fair CLR 50.4 31.6 49% 30.01 0.0
28 17:55 Calm 10.00 Fair CLR 52.3 31.5 45% 30.01 0.0
28 17:35 Calm 10.00 Fair CLR 53.2 31.8 44% 30.01 0.0
28 17:15 S 3 10.00 Fair CLR 54.1 32 43% 30.01 0.0
28 16:55 Calm 10.00 Fair CLR 54.7 31.3 41% 30 0.0
28 16:35 Vrbl 5 10.00 Fair CLR 55.2 31.8 41% 30 0.0
28 16:15 Vrbl 6 10.00 Fair CLR 55.6 33.1 43% 30 0.0
28 15:55 Vrbl 5 10.00 Fair CLR 55.4 33.3 43% 30 0.0
28 15:35 SW 7 10.00 Fair CLR 55.8 32.4 41% 30 0.0
28 15:15 Vrbl 6 10.00 Fair CLR 56.1 32.9 42% 30 0.0
28 14:55 S 8 10.00 Fair CLR 56.3 33.6 42% 30 0.0
28 14:35 Vrbl 5 10.00 Fair CLR 55.9 32.5 41% 30 0.0
28 14:15 Vrbl 6 10.00 Fair CLR 54.9 32 42% 30.01 0.0
28 13:55 SW 6 10.00 Fair CLR 55 32 42% 30.01 0.0
28 13:35 Vrbl 7 10.00 Fair CLR 54.7 30.6 40% 30.01 0.0
28 13:15 S 8 10.00 Fair CLR 54.3 29.3 38% 30.02 0.0
28 12:55 Vrbl 7 10.00 Fair CLR 53.4 27.5 53.8 31.1 37% 30.04 0.0
28 12:35 Vrbl 6 10.00 Fair CLR 53.4 25.3 34% 30.05 0.0
28 12:15 Vrbl 7 10.00 Fair CLR 53.1 24.4 33% 30.06 0.0
28 11:55 Vrbl 7 10.00 Fair CLR 51.4 21.9 31% 30.07 0.0
28 11:35 S 10 10.00 Fair CLR 51.1 21.6 31% 30.08 0.0
28 11:15 SW 8 10.00 Fair CLR 50 20.8 32% 47 30.08 0.0
28 10:55 Vrbl 5 10.00 Fair CLR 49.1 20.3 32% 48 30.08 0.0
28 10:35 Vrbl 5 10.00 Fair CLR 47.5 18.9 32% 46 30.09 0.0
28 10:15 Vrbl 6 10.00 Fair CLR 46.4 18.9 33% 44 30.09 0.0
28 09:55 Calm 10.00 Fair CLR 44.6 18.3 35% 30.09 0.0
28 09:35 Vrbl 6 10.00 Fair CLR 43.3 16.7 34% 40 30.08 0.0
28 09:15 Vrbl 3 10.00 Fair CLR 41.7 17.1 37% 30.08 0.0
28 08:55 Vrbl 5 10.00 Fair CLR 41.2 18.9 41% 39 30.1 0.0
28 08:35 W 3 10.00 Fair CLR 40.1 18.1 41% 30.1 0.0
28 08:15 Calm 10.00 Fair CLR 38.3 17.2 42% 30.09 0.0
28 07:55 Calm 10.00 Fair CLR 36 21.9 57% 30.09 0.0
28 07:35 Calm 10.00 Fair CLR 32.2 22.1 66% 30.09 0.0
28 07:15 Calm 9.00 Fair CLR 32.2 21.6 65% 30.08 0.0
28 06:55 Calm 9.00 Fair CLR 31.3 18.7 34.7 29.3 60% 30.07 0.0
28 06:35 Calm 10.00 Fair CLR 32.2 19 58% 30.07 0.0
28 06:15 Calm 10.00 Fair CLR 32.4 17.4 54% 30.08 0.0
28 05:55 Calm 10.00 Fair CLR 31.8 17.8 56% 30.08 0.0
28 05:35 Calm 10.00 Fair CLR 32 18.1 57% 30.08 0.0
28 05:15 Calm 10.00 Fair CLR 31.6 18.9 59% 30.09 0.0
28 04:55 Calm 10.00 Fair CLR 31.5 20.3 63% 30.09 0.0
28 04:35 Calm 10.00 Fair CLR 29.8 21.4 71% 30.09 0.0
28 04:15 Calm 10.00 Fair CLR 31.8 20.8 64% 30.09 0.0
28 03:55 Calm 10.00 Fair CLR 31.3 21.6 67% 30.09 0.0
28 03:35 Calm 10.00 Fair CLR 32.9 21.9 64% 30.09 0.0
28 03:15 Calm 10.00 Fair CLR 32.4 22.5 67% 30.09 0.0
28 02:55 S 3 10.00 Fair CLR 33.3 23.9 69% 30.08 0.0
28 02:35 Vrbl 3 10.00 Fair CLR 32.9 24.4 71% 30.08 0.0
28 02:15 Vrbl 3 10.00 Fair CLR 31.3 24.3 75% 30.08 0.0
28 01:55 Calm 10.00 Fair CLR 32.7 23.4 68% 30.09 0.0
28 01:35 Calm 10.00 Fair CLR 33.6 22.6 64% 30.09 0.0
28 01:15 S 3 10.00 Fair CLR 34 20.3 57% 30.09 0.0
28 00:55 S 3 10.00 Fair CLR 35.2 16.9 42.6 32.7 47% 30.09 0.0
28 00:35 Calm 10.00 Fair CLR 35.6 17.1 47% 30.09 0.0
28 00:15 Calm 10.00 Fair CLR 33.3 18.3 54% 30.1 0.0
27 23:55 Calm 10.00 Fair CLR 33.8 18.3 53% 30.1 0.0
27 23:35 Calm 10.00 Fair CLR 33.8 19.2 55% 30.1 0.0
27 23:15 Calm 10.00 Fair CLR 34.3 19.4 54% 30.1 0.0
27 22:55 Calm 10.00 Fair CLR 35.2 19.8 53% 30.11 0.0
27 22:35 Calm 10.00 Fair CLR 35.4 19.9 53% 30.11 0.0
27 22:15 Vrbl 3 10.00 Fair CLR 36.3 20.1 52% 30.11 0.0
27 21:55 Calm 10.00 Fair CLR 36.5 20.1 51% 30.11 0.0
27 21:35 Calm 10.00 Fair CLR 37 20.3 51% 30.12 0.0
27 21:15 Calm 10.00 Fair CLR 37.9 20.3 49% 30.12 0.0
27 20:55 Calm 10.00 Fair CLR 38.1 20.5 49% 30.12 0.0
27 20:35 Calm 10.00 Fair CLR 37.9 21.6 52% 30.11 0.0
27 20:15 S 3 10.00 Fair CLR 40.1 21.9 48% 30.11 0.0
27 19:55 Calm 10.00 Fair CLR 40.3 24.8 54% 30.1 0.0
27 19:35 Calm 10.00 Fair CLR 40.6 25.2 54% 30.1 0.0
27 19:15 S 6 10.00 Fair CLR 42.1 25.3 52% 39 30.1 0.0
27 18:55 SE 5 10.00 Fair CLR 43.2 23.5 49.3 41.4 46% 41 30.09 0.0
27 18:35 S 3 10.00 Fair CLR 41.4 23.2 48% 30.09 0.0
27 18:15 Calm 10.00 Fair CLR 43.2 23.2 45% 30.08 0.0
27 17:55 Vrbl 3 10.00 Fair CLR 45 23.7 43% 30.08 0.0
27 17:15 S 5 10.00 Fair CLR 46.8 24.4 42% 45 30.08 0.0
27 16:55 Vrbl 7 10.00 Fair CLR 47.8 22.8 37% 45 30.07 0.0
27 16:35 Vrbl 5 10.00 Fair CLR 48.2 23 37% 47 30.06 0.0
27 16:15 SW 8 10.00 Fair CLR 48.4 22.6 36% 45 30.06 0.0
27 15:55 Vrbl 6 10.00 Fair CLR 48.6 23.5 37% 47 30.06 0.0
27 15:35 Vrbl 5 10.00 Fair CLR 48.6 22.8 36% 47 30.06 0.0
27 15:15 S 7 10.00 Fair CLR 48.9 23.4 37% 46 30.06 0.0
27 14:55 Vrbl 6 10.00 Fair CLR 48.6 22.8 36% 47 30.06 0.0
27 14:35 Vrbl 5 10.00 Fair CLR 48 23.7 38% 47 30.06 0.0
27 14:15 W 7 10.00 Fair CLR 47.3 24.1 40% 44 30.06 0.0
27 13:55 Vrbl 6 10.00 Fair CLR 47.5 23.7 39% 45 30.07 0.0
27 13:35 S 6 10.00 Fair CLR 46 23.5 41% 44 30.07 0.0
27 13:15 SW 7 10.00 Fair CLR 46.2 23.4 41% 43 30.08 0.0
27 12:55 S 8 10.00 Fair CLR 45.9 23.7 46.4 28.4 42% 42 30.08 0.0
27 12:35 SE 7 10.00 Fair CLR 45.3 25.5 46% 42 30.09 0.0
27 12:15 S 5 10.00 Fair CLR 44.4 25.5 48% 42 30.09 0.0
27 11:55 Vrbl 5 10.00 Fair CLR 43.5 25.7 50% 41 30.1 0.0
27 11:35 Calm 10.00 Fair CLR 41.9 24.3 50% 30.1 0.0
27 11:15 Vrbl 3 10.00 Fair CLR 41.5 24.3 50% 30.11 0.0
27 10:55 Vrbl 3 10.00 Fair CLR 40.1 22.6 50% 30.11 0.0
27 10:35 SE 3 10.00 Fair CLR 39.6 22.8 51% 30.11 0.0
27 10:15 SE 5 10.00 Fair CLR 38.7 23 53% 36 30.11 0.0
27 09:55 Vrbl 3 10.00 Fair CLR 37.6 22.3 54% 30.11 0.0
27 09:35 Vrbl 5 10.00 Fair CLR 37.4 23 56% 34 30.11 0.0
27 09:15 SE 5 10.00 Fair CLR 36.1 22.1 57% 33 30.1 0.0
27 08:55 SE 5 10.00 Fair CLR 35.2 21.7 58% 32 30.09 0.0
27 08:35 E 3 10.00 Fair CLR 34.3 20.8 58% 30.1 0.0
27 08:15 SE 3 10.00 Fair CLR 32.9 23.5 68% 30.09 0.0
27 07:55 E 3 10.00 Fair CLR 31.6 26.4 81% 30.08 0.0
27 07:35 Calm 9.00 Fair CLR 31.5 28.2 88% 30.07 0.0
27 07:15 Calm 8.00 Fair CLR 28.9 26.6 91% 30.06 0.0
27 06:55 Calm 7.00 Fair CLR 28.9 28.2 33.3 25.3 97% 30.05 0.0
27 06:35 Calm 6.00 Fog/Mist CLR 25.9 25.7 99% 30.04 0.0
27 06:15 N 3 8.00 Fair CLR 27 25.9 96% 30.04 0.0
27 05:55 Calm 8.00 Fair CLR 25.9 25.7 99% 30.03 0.0
27 05:35 Calm 10.00 Fair CLR 28.6 27.1 94% 30.02 0.0
27 05:15 Calm 10.00 Fair CLR 28.9 26.1 89% 30.02 0.0
27 04:55 Calm 10.00 Fair CLR 28.2 24.4 86% 30.01 0.0
27 04:35 Calm 10.00 Fair CLR 27.9 23.9 85% 30 0.0
27 04:15 Calm 10.00 Fair CLR 28.9 25.2 86% 29.99 0.0
27 03:55 Calm 10.00 Fair CLR 28.6 23.9 83% 29.98 0.0
27 03:35 Calm 10.00 Fair CLR 28 22.6 80% 29.98 0.0
27 03:15 Calm 10.00 Fair CLR 27.3 21.9 80% 29.97 0.0
27 02:55 Calm 10.00 Fair CLR 31.5 22.5 69% 29.97 0.0
27 02:35 Calm 10.00 Fair CLR 32.5 22.1 65% 29.97 0.0
27 02:15 W 6 9.00 Fair CLR 27.5 23.2 84% 22 29.97 0.0
27 01:55 W 6 10.00 Fair CLR 29.3 21.9 74% 24 29.98 0.0
27 01:35 W 7 9.00 Fair CLR 27.5 22.3 81% 21 29.97 0.0
27 01:15 SW 6 10.00 Fair CLR 30.7 21 67% 26 29.97 0.0
27 00:55 W 5 10.00 Fair CLR 29.8 21.9 38.3 29.1 72% 26 29.96 0.0
27 00:35 SW 3 10.00 Fair CLR 30 19.6 65% 29.96 0.0
27 00:15 Calm 10.00 Fair CLR 30.7 21.4 68% 29.95 0.0
26 23:55 NW 3 10.00 Fair CLR 30.7 21 67% 29.95 0.0
26 23:35 Calm 10.00 Fair CLR 29.3 22.8 77% 29.95 0.0
26 23:15 W 5 10.00 Fair CLR 32 22.5 68% 28 29.94 0.0
26 22:55 Calm 10.00 Fair CLR 32.4 20.3 61% 29.94 0.0
26 22:35 W 5 10.00 A Few Clouds FEW100 33.8 18.1 53% 30 29.93 0.0
26 22:15 W 3 10.00 Mostly Cloudy BKN100 36.3 17.2 46% 29.93 0.0
26 21:55 NW 6 10.00 Overcast OVC100 34.2 21 59% 30 29.92 0.0
26 21:35 NW 7 10.00 Overcast OVC100 34.9 22.8 61% 30 29.92 0.0
26 21:15 NW 3 10.00 Overcast OVC100 33.8 28.8 82% 29.92 0.0
26 20:55 NW 5 10.00 Overcast FEW085 OVC110 34.5 32.4 92% 31 29.91 0.0
26 20:35 W 3 9.00 Overcast OVC110 34.3 32.2 92% 29.91 0.0
26 20:15 W 3 10.00 Overcast OVC110 36.9 32.4 84% 29.9 0.0
26 19:55 W 3 10.00 Overcast BKN065 BKN090 OVC110 37.6 32.2 81% 29.9 0.0
26 19:35 W 5 10.00 Overcast OVC065 37.2 32.4 83% 34 29.9 0.0
26 19:15 W 3 10.00 Overcast OVC065 38.1 31.6 78% 29.88 0.0
26 18:55 W 3 10.00 Overcast OVC065 38.8 30.7 42.6 37.8 73% 29.88 0.0
26 18:35 W 5 10.00 Overcast OVC060 37.8 31.1 77% 35 29.88 0.0
26 18:15 Calm 9.00 Overcast BKN065 OVC090 39.6 29.8 68% 29.87 0.0
26 17:55 W 5 9.00 Overcast SCT065 OVC090 39.4 30 69% 37 29.86 0.0
26 17:35 W 5 10.00 Overcast FEW060 OVC090 39.9 29.3 66% 37 29.86 0.0
26 17:15 W 3 9.00 Overcast FEW050 BKN060 BKN080 OVC095 40.3 28.8 64% 29.86 0.0
26 16:55 Vrbl 5 9.00 Overcast SCT038 OVC047 40.6 27.9 60% 38 29.85 0.0
26 16:35 W 6 9.00 Overcast BKN038 OVC048 39.9 29.8 67% 36 29.86 0.0
26 16:15 NW 12 7.00 Overcast OVC039 40.5 28.9 64% 34 29.86 0.0
26 15:55 NW 6 9.00 Overcast OVC044 40.8 27.5 59% 37 29.86 0.0
26 15:35 NW 6 9.00 Overcast BKN047 OVC060 41.5 25.3 53% 38 29.86 0.0
26 15:15 Vrbl 3 9.00 Mostly Cloudy BKN060 BKN075 41.7 25 52% 29.86 0.0
26 14:55 NW 6 9.00 Mostly Cloudy SCT060 BKN075 41.9 26.6 55% 39 29.84 0.0
26 14:35 W 6 9.00 Mostly Cloudy SCT070 SCT090 BKN140 41.9 25.3 52% 39 29.84 0.0
26 14:15 W 6 10.00 Overcast BKN090 BKN130 OVC150 42.3 25.2 51% 39 29.85 0.0
26 13:55 W 5 10.00 Overcast SCT090 OVC110 42.4 24.4 49% 40 29.86 0.0
26 13:15 W 5 10.00 Overcast BKN090 OVC100 41.7 23.5 49% 39 29.87 0.0
26 12:55 W 6 10.00 Overcast OVC100 41.7 23.5 43.2 33.3 49% 38 29.88 0.0
26 12:35 W 5 10.00 Overcast OVC100 41.7 23.4 48% 39 29.89 0.0
26 12:15 W 6 10.00 Overcast OVC100 41.7 24.3 50% 38 29.9 0.0
26 11:35 NW 3 10.00 Overcast OVC100 42.8 23.7 47% 29.9 0.0
26 11:15 NW 3 10.00 Overcast OVC110 42.6 23.7 47% 29.89 0.0
26 10:55 Calm 10.00 Overcast OVC110 40.5 22.3 48% 29.88 0.0
26 10:35 Calm 10.00 Overcast BKN120 OVC140 41.7 22.5 46% 29.89 0.0
26 10:15 Calm 10.00 Partly Cloudy FEW140 SCT230 39.9 22.6 50% 29.88 0.0
26 09:55 N 8 10.00 Mostly Cloudy SCT140 BKN240 38.8 22.8 53% 34 29.88 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)