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.
22 13:15 NE 8 2.50 Light Snow Fog/Mist OVC005 34.7 34.7 100% 29 29.88 0.0 0.01
22 12:15 NE 3 1.50 Light Snow Fog/Mist OVC004 34 34 100% 29.92 0.0 0.01
22 11:55 NE 6 4.00 Light Snow Fog/Mist OVC004 34.3 34.3 100% 30 29.93 0.0 0.01
22 11:35 NE 6 4.00 Light Snow Fog/Mist OVC004 34.5 34.5 100% 30 29.93 0.0 0.01
22 11:15 NE 6 2.00 Light Snow Fog/Mist OVC003 34 34 100% 29 29.94 0.0
22 10:35 E 5 2.50 Light Snow Fog/Mist OVC005 34.2 34.2 100% 31 29.96 0.0 0.03
22 10:15 E 6 2.50 Light Snow Fog/Mist BKN007 OVC012 34.5 34.5 100% 30 29.96 0.0 0.02
22 09:55 E 7 4.00 Unknown Precip Fog/Mist FEW013 OVC022 36 35.2 97% 31 29.97 0.0
22 09:35 E 7 5.00 Unknown Precip Fog/Mist BKN023 OVC029 35.6 34.9 97% 31 29.97 0.0
22 09:15 E 5 6.00 Unknown Precip Fog/Mist BKN021 OVC032 35.4 34.7 97% 32 29.98 0.0
22 08:55 NE 5 6.00 Unknown Precip Fog/Mist OVC030 35.1 34.2 97% 32 29.97 0.0
22 08:35 E 7 8.00 Overcast BKN026 BKN031 OVC060 35.2 34.3 97% 30 29.98 0.0
22 08:15 E 7 7.00 Overcast OVC060 34.9 34.3 98% 30 29.98 0.0
22 07:55 NE 5 7.00 Overcast OVC060 35.4 34.3 96% 32 29.99 0.0
22 07:35 E 7 7.00 Overcast OVC060 35.1 34.3 97% 30 30 0.0
22 07:15 NE 3 7.00 Overcast SCT065 OVC085 34.3 34 99% 30 0.0
22 06:55 E 5 8.00 Overcast SCT016 BKN027 OVC065 34.2 33.6 36.7 34.2 98% 31 30.01 0.0
22 06:35 E 6 8.00 Overcast SCT014 BKN019 BKN030 OVC043 34.2 33.6 98% 30 30.01 0.0
22 06:15 E 6 8.00 Overcast SCT029 BKN040 OVC060 34.7 34 97% 30 30 0.0
22 05:55 SE 5 8.00 Overcast FEW027 OVC044 35.1 34 96% 32 30.02 0.0
22 05:35 SE 5 9.00 Overcast BKN027 BKN044 OVC055 35.1 34 96% 32 30.02 0.0
22 05:15 E 3 9.00 Overcast SCT026 BKN044 OVC060 34.9 33.6 95% 30.02 0.0
22 04:55 E 3 10.00 Overcast FEW021 BKN060 OVC080 35.1 33.1 93% 30.02 0.0
22 04:35 SE 3 10.00 Overcast SCT022 SCT032 BKN048 OVC065 35.4 33.4 93% 30.03 0.0
22 04:15 E 5 10.00 Overcast SCT024 BKN046 OVC055 35.2 32.9 91% 32 30.02 0.0
22 03:55 Vrbl 3 10.00 Overcast BKN037 OVC049 36 32.7 88% 30.03 0.0
22 03:35 E 5 10.00 Overcast SCT042 BKN050 BKN065 OVC085 36 32.5 87% 33 30.01 0.0
22 03:15 E 6 10.00 Overcast BKN090 OVC110 35.8 32.4 87% 32 30.02 0.0
22 02:55 E 5 10.00 Overcast BKN060 BKN075 OVC120 36.1 32.2 86% 33 30.02 0.0
22 02:35 E 6 10.00 Overcast BKN065 OVC080 36.1 32.2 86% 32 30.02 0.0
22 02:15 E 5 10.00 Overcast OVC085 36.1 31.8 84% 33 30.04 0.0
22 01:55 E 6 10.00 Overcast OVC095 36.1 31.8 84% 32 30.04 0.0
22 01:35 E 7 10.00 Overcast OVC100 36.5 31.6 83% 32 30.03 0.0
22 01:15 E 7 10.00 Overcast OVC090 36.3 31.5 83% 31 30.05 0.0
22 00:55 E 6 10.00 Overcast OVC100 35.2 31.1 39.6 35.1 85% 31 30.06 0.0
22 00:35 E 6 10.00 Overcast OVC110 36 30.7 81% 32 30.05 0.0
22 00:15 NE 5 10.00 Partly Cloudy SCT100 36 30 79% 33 30.06 0.0
21 23:55 NE 5 10.00 Fair CLR 35.8 29.7 78% 32 30.05 0.0
21 23:35 E 6 10.00 Fair CLR 36.3 29.7 77% 32 30.05 0.0
21 23:15 NE 6 10.00 Fair CLR 36.3 29.5 76% 32 30.05 0.0
21 22:55 NE 6 10.00 A Few Clouds FEW045 36 29.1 76% 32 30.06 0.0
21 22:35 NE 3 9.00 Mostly Cloudy BKN045 36.7 29.3 75% 30.06 0.0
21 22:15 NE 3 10.00 Mostly Cloudy BKN045 36.5 29.1 75% 30.06 0.0
21 21:55 NE 5 10.00 Fair CLR 37.2 29.1 73% 34 30.06 0.0
21 21:35 NE 3 10.00 Fair CLR 36.5 29.3 75% 30.06 0.0
21 21:15 Calm 10.00 Fair CLR 35.8 29.8 79% 30.06 0.0
21 20:55 Calm 10.00 Fair CLR 35.4 29.8 80% 30.05 0.0
21 20:35 Calm 10.00 Fair CLR 35.2 29.7 80% 30.04 0.0
21 20:15 NE 3 10.00 Fair CLR 35.8 29.8 79% 30.04 0.0
21 19:55 Calm 10.00 Partly Cloudy FEW240 SCT310 38.1 28.9 70% 30.04 0.0
21 19:35 Calm 10.00 A Few Clouds FEW250 38.8 29.1 68% 30.04 0.0
21 19:15 Calm 10.00 A Few Clouds FEW240 38.8 29.1 68% 30.04 0.0
21 18:55 Calm 10.00 Partly Cloudy FEW240 SCT300 40.3 28.8 48.2 40.3 64% 30.03 0.0
21 18:35 Calm 10.00 Partly Cloudy FEW240 SCT290 41.7 28.4 59% 30.03 0.0
21 18:15 Calm 10.00 Partly Cloudy FEW220 SCT300 41.5 28.2 59% 30.03 0.0
21 17:55 N 3 10.00 Partly Cloudy FEW220 SCT260 SCT280 43.3 28 55% 30.02 0.0
21 17:35 N 3 10.00 Partly Cloudy FEW220 SCT280 43.5 28.2 55% 30.02 0.0
21 17:15 N 5 10.00 Mostly Cloudy BKN220 BKN280 44.2 28.8 55% 42 30.01 0.0
21 16:55 NW 7 10.00 Overcast OVC220 45.9 28.8 51% 43 30 0.0
21 16:35 NW 10 10.00 Overcast OVC220 45.5 28.4 51% 41 30 0.0
21 16:15 NW 10 10.00 Overcast FEW041 OVC220 46.4 29.8 53% 42 30 0.0
21 15:15 N 5 10.00 Mostly Cloudy BKN220 47.3 30.9 53% 46 29.99 0.0
21 14:55 NW 8 10.00 Partly Cloudy SCT036 45.5 31.1 57% 42 29.98 0.0
21 14:35 Vrbl 7 10.00 Partly Cloudy SCT036 47.1 32 56% 44 29.97 0.0
21 14:15 W 9 10.00 A Few Clouds FEW035 46.4 31.8 57% 42 29.98 0.0
21 13:55 N 10 10.00 Mostly Cloudy BKN033 46.9 32.4 57% 43 29.98 0.0
21 13:35 N 6 10.00 Overcast OVC032 46 33.3 61% 44 29.98 0.0
21 12:55 NW 9 10.00 Overcast OVC032 44.4 33.6 44.8 36 66% 40 29.98 0.0
21 12:35 NW 10 10.00 Overcast BKN033 BKN042 OVC180 43.7 32.5 65% 39 29.98 0.0
21 12:15 NW 10 10.00 Mostly Cloudy SCT033 BKN043 BKN190 44.6 34.2 67% 40 29.99 0.0
21 11:55 NW 12 10.00 Partly Cloudy FEW028 SCT190 42.6 33.1 69% 37 29.99 0.0
21 11:35 N 7 10.00 Partly Cloudy FEW028 SCT042 43.3 33.6 69% 40 30 0.0
21 11:15 NW 5 10.00 Mostly Cloudy BKN041 42.1 33.8 73% 40 30 0.0
21 10:55 W 7 10.00 Overcast OVC039 41 34.2 77% 37 30 0.0
21 10:35 W 6 10.00 Overcast OVC035 40.6 33.8 77% 37 30 0.0
21 10:15 NW 6 10.00 Overcast OVC035 41 33.6 75% 38 30 0.0
21 09:55 NW 6 10.00 Overcast OVC035 40.8 33.8 76% 37 29.99 0.0
21 09:35 NW 8 10.00 Overcast OVC035 40.5 34.2 78% 36 29.99 0.0
21 09:15 N 5 10.00 Overcast OVC035 39.7 34.5 82% 37 29.97 0.0
21 08:55 Calm 10.00 Overcast OVC036 38.1 34.2 86% 29.97 0.0
21 08:35 Calm 9.00 Overcast OVC036 38.5 33.6 83% 29.97 0.0
21 08:15 NW 5 10.00 Overcast OVC035 36.9 33.6 88% 34 29.96 0.0
21 07:55 W 6 10.00 Overcast OVC035 37.8 32.4 81% 34 29.96 0.0
21 07:35 W 3 10.00 Overcast OVC036 37.9 32.4 80% 29.94 0.0
21 07:15 SW 5 10.00 Overcast OVC036 37.2 32.9 84% 34 29.93 0.0
21 06:55 W 6 10.00 Overcast OVC036 37.4 32.5 37.6 32.5 83% 33 29.92 0.0
21 06:35 W 5 10.00 Overcast OVC037 37.2 32.5 83% 34 29.9 0.0
21 06:15 NW 7 10.00 Overcast OVC040 37 32.2 83% 32 29.89 0.0
21 05:55 NW 9 10.00 Partly Cloudy SCT042 35.8 31.8 86% 29 29.87 0.0
21 05:35 NW 7 10.00 Fair CLR 34.9 31.3 87% 30 29.86 0.0
21 05:15 NW 7 10.00 A Few Clouds FEW049 36.5 35.2 95% 32 29.84 0.0
21 04:55 W 3 10.00 Partly Cloudy SCT044 35.2 35.2 100% 29.83 0.0
21 04:35 W 5 10.00 Mostly Cloudy BKN043 36 36 100% 33 29.81 0.0
21 04:15 W 5 10.00 Overcast OVC043 34.9 34.9 100% 31 29.81 0.0
21 03:55 NW 5 10.00 Mostly Cloudy BKN043 35.1 35.1 100% 32 29.8 0.0
21 03:35 Calm 10.00 Partly Cloudy SCT044 34.3 34.3 100% 29.8 0.0
21 03:15 NW 9 10.00 Fair CLR 35.4 35.4 100% 29 29.79 0.0
21 02:55 NW 9 10.00 Fair CLR 34.5 34.5 100% 28 29.78 0.0
21 02:35 W 8 9.00 Fair CLR 34.7 34.7 100% 29 29.79 0.0
21 02:15 W 7 0.25 Fog CLR 32.7 32.7 100% 27 29.78 0.0
21 01:55 W 5 0.50 Fog CLR 36.5 36.5 100% 33 29.78 0.0
21 01:35 SW 5 1.25 Fog/Mist CLR 36.9 36.9 100% 34 29.78 0.0
21 01:15 W 5 0.50 Fog VV002 37.4 37.4 100% 34 29.77 0.0
21 00:55 W 7 1.75 Fog/Mist BKN003 37.9 37.9 40.6 36.9 100% 33 29.76 0.0
21 00:35 W 8 3.00 Fog/Mist BKN004 37.9 37.9 100% 33 29.75 0.0
21 00:15 W 8 4.00 Fog/Mist BKN005 37 37 100% 32 29.74 0.0
20 23:55 W 7 2.50 Fog/Mist BKN005 37.8 37.8 100% 33 29.74 0.0
20 23:35 W 9 4.00 Fog/Mist OVC004 38.5 38.5 100% 33 29.74 0.0
20 23:15 W 12 2.50 Fog/Mist OVC003 39 39 100% 32 29.72 0.0
20 22:55 NW 9 1.00 Fog/Mist VV003 39.6 39.6 100% 34 29.71 0.0
20 22:35 NW 9 2.00 Fog/Mist OVC004 40.1 40.1 100% 35 29.71 0.0
20 22:15 NW 9 3.00 Fog/Mist OVC004 40.6 40.6 100% 35 29.7 0.0
20 21:55 Calm 0.50 Fog VV003 39.6 39.6 100% 29.7 0.0
20 21:35 N 3 0.25 Fog VV002 39.6 39.6 100% 29.69 0.0
20 21:15 Calm 0.25 Fog VV002 39.4 39.4 100% 29.68 0.0
20 20:55 Calm 0.25 Fog VV003 39.7 39.7 100% 29.67 0.0
20 20:35 Calm 0.50 Fog VV003 39.6 39.6 100% 29.66 0.0
20 20:15 Calm 0.75 Fog/Mist VV003 39.9 39.9 100% 29.65 0.0
20 19:55 N 3 0.50 Fog VV002 39.9 39.9 100% 29.64 0.0
20 19:35 N 3 0.50 Fog VV003 39.9 39.9 100% 29.64 0.0
20 19:15 N 3 0.25 Fog VV002 39.9 39.9 100% 29.63 0.0
20 18:55 Calm 0.50 Fog VV003 40.5 40.5 41.5 39.4 100% 29.62 0.0
20 18:35 Calm 0.50 Fog VV004 40.5 40.5 100% 29.61 0.0
20 18:15 NE 3 0.50 Fog VV004 40.5 40.5 100% 29.6 0.0
20 17:55 N 5 0.15 Fog VV003 40.5 40.5 100% 38 29.59 0.0
20 17:35 N 5 0.15 Fog VV002 40.5 40.5 100% 38 29.58 0.0
20 17:15 N 3 0.15 Fog VV002 41.2 41.2 100% 29.57 0.0
20 16:55 Calm 0.15 Fog VV002 41.2 41.2 100% 29.55 0.0
20 16:35 NE 5 0.15 Light Drizzle Fog VV002 41.2 41.2 100% 39 29.55 0.0
20 16:15 NE 3 0.15 Fog VV002 41.4 41.4 100% 29.55 0.0
20 14:55 E 5 0.50 Fog VV002 41 41 100% 38 29.55 0.0
20 14:35 E 5 4.00 Fog/Mist OVC002 41 41 100% 38 29.55 0.0
20 14:15 E 6 4.00 Fog/Mist OVC002 40.8 40.8 100% 37 29.56 0.0
20 13:55 E 5 2.00 Fog/Mist OVC002 40.3 40.3 100% 38 29.58 0.0
20 13:35 NE 6 1.00 Fog/Mist VV002 40.1 40.1 100% 37 29.59 0.0
20 13:15 NE 5 0.50 Light Rain Fog VV002 39.7 39.7 100% 37 29.61 0.0
20 12:55 N 3 0.15 Light Drizzle Fog VV002 39.6 39.6 41 36.1 100% 29.62 0.0 0.23
20 12:35 NE 5 0.15 Fog VV002 39.2 39.2 100% 36 29.62 0.0
20 12:15 NE 6 0.15 Fog VV002 39.4 39.4 100% 36 29.63 0.0
20 11:55 NE 6 0.15 Fog VV002 40.5 40.5 100% 37 29.64 0.0
20 11:35 E 9 0.25 Fog VV002 40.8 40.8 100% 36 29.65 0.0
20 11:15 E 9 0.25 Fog VV002 40.3 40.3 100% 35 29.66 0.0
20 10:55 E 5 0.75 Fog/Mist VV002 39.6 39.6 100% 37 29.67 0.0
20 10:35 E 8 0.25 Fog VV002 38.7 38.7 100% 34 29.67 0.0
20 10:15 E 12 2.50 Fog/Mist OVC002 38.5 38.5 100% 32 29.67 0.0
20 09:55 E 12 10.00 Overcast OVC003 38.1 38.1 100% 31 29.69 0.0 0.01 0.23
20 09:35 E 12 10.00 Overcast OVC003 37.9 37.9 100% 31 29.71 0.0 0.01
20 09:15 E 10 5.00 Fog/Mist OVC004 37.2 37.2 100% 31 29.72 0.0 0.01
20 08:55 E 8 5.00 Light Rain Fog/Mist OVC005 36.9 36.9 100% 31 29.76 0.0 0.11
20 08:35 E 9 2.00 Fog/Mist OVC005 36.5 36.5 100% 30 29.77 0.0 0.09
20 08:15 E 13 1.75 Light Rain Fog/Mist BKN005 OVC011 36.5 36.5 100% 29 29.76 0.0 0.08
20 07:35 E 12 1.75 Rain Fog/Mist BKN004 BKN009 OVC015 36.5 36.5 100% 29 29.8 0.0 0.07
20 07:15 E 9 4.00 Light Snow Fog/Mist BKN004 OVC009 36.9 36.9 100% 31 29.79 0.0 0.02
20 06:55 E 9 5.00 Light Rain Fog/Mist OVC005 36.7 36.7 36.7 34.2 100% 31 29.79 0.0 0.14 0.23
20 06:35 E 8 3.00 Rain Fog/Mist OVC005 36.5 36.5 100% 31 29.8 0.0 0.11
20 06:15 E 9 4.00 Light Rain Fog/Mist OVC005 36.3 36.3 100% 30 29.81 0.0 0.07
20 05:55 E 13 4.00 Light Rain Fog/Mist OVC004 36.1 36.1 100% 28 29.79 0.0 0.08
20 05:35 E 13 4.00 Light Rain Fog/Mist OVC004 35.8 35.8 100% 28 29.78 0.0 0.07
20 05:15 E 10 4.00 Light Rain Fog/Mist OVC004 35.6 35.6 100% 29 29.8 0.0 0.04
20 04:55 E 9 5.00 Light Rain Fog/Mist OVC004 35.6 35.6 100% 29 29.83 0.0 0.01
20 04:35 E 9 8.00 Unknown Precip OVC004 35.2 35.2 100% 29 29.84 0.0
20 04:15 E 9 10.00 Overcast OVC004 34.7 34.7 100% 28 29.84 0.0
20 03:55 E 10 10.00 Overcast OVC004 34.5 34.5 100% 27 29.84 0.0
20 03:35 E 9 10.00 Overcast OVC004 34.5 34.5 100% 28 29.86 0.0
20 03:15 E 9 10.00 Overcast OVC004 34.7 34.7 100% 28 29.86 0.0
20 02:55 E 9 10.00 Overcast OVC004 34.5 34.5 100% 28 29.87 0.0
20 02:35 E 9 9.00 Overcast OVC005 34.3 34.3 100% 28 29.88 0.0
20 02:15 E 10 6.00 Fog/Mist OVC005 34.5 34.5 100% 27 29.89 0.0
20 01:55 NE 9 6.00 Fog/Mist OVC005 34.3 34.3 100% 28 29.9 0.0
20 01:35 E 8 5.00 Unknown Precip Fog/Mist OVC004 34.5 34.5 100% 29 29.91 0.0
20 01:15 NE 7 6.00 Fog/Mist OVC004 34.3 34.3 100% 29 29.91 0.0
20 00:55 E 7 6.00 Fog/Mist OVC005 34.2 34.2 36.9 33.4 100% 29 29.92 0.0
20 00:35 E 7 6.00 Fog/Mist OVC005 34.2 34.2 100% 29 29.92 0.0
20 00:15 E 9 4.00 Unknown Precip Fog/Mist OVC005 34 34 100% 27 29.92 0.0
19 23:55 E 7 4.00 Fog/Mist OVC004 33.8 33.8 100% 28 29.93 0.0
19 23:35 NE 7 4.00 Fog/Mist OVC004 33.6 33.6 100% 28 29.93 0.0
19 23:15 E 8 3.00 Fog/Mist OVC003 33.6 33.6 100% 27 29.92 0.0
19 22:55 NE 7 4.00 Fog/Mist OVC004 33.8 33.8 100% 28 29.93 0.0
19 22:35 E 8 6.00 Fog/Mist OVC004 34.2 34.2 100% 28 29.94 0.0
19 22:15 E 9 7.00 Overcast OVC004 34.3 34.3 100% 28 29.93 0.0
19 21:55 E 8 10.00 Overcast OVC006 34.7 34.7 100% 29 29.94 0.0
19 21:35 E 9 10.00 Overcast OVC007 34.9 34.9 100% 28 29.93 0.0
19 21:15 E 10 10.00 Overcast OVC009 34.9 34.9 100% 28 29.94 0.0
19 20:55 E 8 10.00 Overcast OVC009 35.1 35.1 100% 29 29.94 0.0
19 20:35 E 8 10.00 Overcast OVC010 35.6 35.6 100% 30 29.95 0.0
19 20:15 E 9 9.00 Unknown Precip BKN010 OVC040 35.6 35.6 100% 29 29.96 0.0
19 19:55 E 8 10.00 Overcast BKN010 BKN041 BKN060 OVC085 36.3 36.3 100% 31 29.98 0.0
19 19:35 E 6 10.00 Mostly Cloudy SCT011 SCT060 BKN080 36.5 36.5 100% 32 29.99 0.0
19 19:15 E 10 10.00 Mostly Cloudy SCT011 BKN065 36.9 36.9 100% 30 29.98 0.0
19 18:55 E 8 8.00 Mostly Cloudy BKN060 BKN075 37 36.7 38.5 37 99% 32 29.98 0.0 0.09 0.09
19 18:35 E 9 7.00 Light Rain FEW020 OVC055 37.2 37 99% 31 29.99 0.0 0.09
19 18:15 E 9 4.00 Light Rain Fog/Mist SCT015 BKN020 OVC049 37.8 37.4 99% 32 30 0.0 0.06
19 17:55 E 6 9.00 Unknown Precip OVC017 37.6 37.4 99% 34 30 0.0
19 17:35 E 5 10.00 Overcast OVC018 37.6 37.2 99% 35 30 0.0
19 17:15 SE 3 7.00 Unknown Precip OVC018 37.4 37 99% 29.99 0.0
19 16:55 NE 3 10.00 Overcast FEW018 SCT049 OVC075 37.6 37.2 99% 29.98 0.0
19 16:35 NE 8 6.00 Unknown Precip Fog/Mist FEW013 BKN045 BKN080 37.6 37 98% 32 29.96 0.0
19 16:15 NE 8 8.00 Unknown Precip BKN016 BKN037 37.6 37 98% 32 29.95 0.0
19 15:55 NE 6 9.00 Overcast SCT010 OVC018 37.9 37.4 98% 34 29.98 0.0
19 15:15 NE 7 5.00 Unknown Precip Fog/Mist OVC007 37.4 37.4 100% 33 29.98 0.0
19 14:55 E 6 6.00 Fog/Mist OVC007 37.4 37.4 100% 33 29.98 0.0
19 14:15 SE 5 4.00 Fog/Mist OVC008 38.1 37 96% 35 29.99 0.0
19 13:55 SE 5 10.00 Overcast OVC009 38.3 36.7 94% 35 30 0.0
19 13:35 SE 6 10.00 Overcast OVC009 38.3 36.7 94% 34 29.99 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)