National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Chester County Airport
Imperial (Metric)
Date Time (edt) 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.
16 14:35 N 17 G 23 10.00 Fair CLR 59 23 25% 29.98 0.0
16 14:15 N 14 G 21 10.00 Fair CLR 59 24.8 27% 29.98 0.0
16 13:55 NW 12 G 23 10.00 Fair CLR 59 26.6 29% 30 0.0
16 13:35 NW 12 G 20 10.00 Fair CLR 59 28.4 31% 30.01 0.0
16 13:15 N 18 G 26 10.00 Fair CLR 57.2 28.4 33% 30.02 0.0
16 12:55 NW 17 G 25 10.00 Fair CLR 57.2 26.6 31% 30.02 0.0
16 12:35 N 16 G 23 10.00 Fair CLR 55.4 28.4 36% 30.02 0.0
16 12:15 N 14 G 24 10.00 Fair CLR 55.4 28.4 36% 30.03 0.0
16 11:55 N 18 G 28 10.00 Fair CLR 55.4 28.4 36% 30.04 0.0
16 11:35 N 14 10.00 Fair CLR 53.6 30.2 41% 30.04 0.0
16 11:15 NW 15 G 25 10.00 Fair CLR 53.6 30.2 41% 30.04 0.0
16 10:55 N 20 G 25 10.00 Fair CLR 51.8 32 47% 30.04 0.0
16 10:35 N 14 G 25 10.00 Fair CLR 51.8 32 47% 30.05 0.0
16 10:15 N 14 G 23 10.00 Fair CLR 50 32 50% 45 30.05 0.0
16 09:55 N 10 G 18 10.00 Fair CLR 50 33.8 54% 46 30.05 0.0
16 09:35 NW 13 10.00 Fair CLR 50 35.6 58% 46 30.05 0.0
16 09:15 N 14 10.00 Fair CLR 48.2 35.6 62% 43 30.04 0.0
16 08:55 NW 10 G 16 10.00 Fair CLR 48.2 37.4 66% 44 30.04 0.0
16 08:35 N 12 G 20 10.00 Fair CLR 46.4 37.4 71% 42 30.05 0.0
16 08:15 Vrbl 7 10.00 Fair CLR 44.6 39.2 81% 41 30.05 0.0
16 07:55 NW 6 10.00 Fair CLR 42.8 41 93% 40 30.04 0.0
16 07:35 NW 7 10.00 Fair CLR 41 39.2 93% 37 30.04 0.0
16 07:15 NW 10 10.00 Fair CLR 42.8 37.4 81% 38 30.03 0.0
16 06:55 NW 9 10.00 Fair CLR 42.8 37.4 81% 38 30.03 0.0
16 06:35 NW 8 10.00 Fair CLR 42.8 37.4 81% 39 30.03 0.0
16 06:15 NW 9 10.00 Fair CLR 42.8 37.4 81% 38 30.03 0.0
16 05:55 NW 9 10.00 Fair CLR 42.8 39.2 87% 38 30.03 0.0
16 05:35 NW 7 10.00 Fair CLR 41 37.4 87% 37 30.02 0.0
16 05:15 NW 7 10.00 Fair CLR 42.8 37.4 81% 39 30.02 0.0
16 04:55 NW 5 10.00 Fair CLR 41 37.4 87% 38 30.02 0.0
16 04:35 NW 8 10.00 Fair CLR 44.6 35.6 71% 41 30.02 0.0
16 04:15 NW 9 10.00 Fair CLR 46.4 35.6 66% 42 30.02 0.0
16 03:55 NW 10 10.00 Fair CLR 46.4 35.6 66% 42 30.02 0.0
16 03:35 NW 10 10.00 Fair CLR 44.6 35.6 71% 40 30.02 0.0
16 03:15 NW 8 10.00 Fair CLR 44.6 35.6 71% 41 30.03 0.0
16 02:55 NW 8 10.00 Fair CLR 46.4 35.6 66% 43 30.03 0.0
16 02:35 N 7 10.00 Fair CLR 46.4 35.6 66% 43 30.03 0.0
16 02:15 N 10 10.00 Fair CLR 46.4 35.6 66% 42 30.03 0.0
16 01:55 N 9 10.00 Fair CLR 46.4 35.6 66% 42 30.03 0.0
16 01:35 N 10 G 16 10.00 Fair CLR 48.2 35.6 62% 44 30.04 0.0
16 01:15 N 10 10.00 Fair CLR 48.2 35.6 62% 44 30.04 0.0
16 00:55 N 8 10.00 Fair CLR 48.2 35.6 62% 45 30.03 0.0
16 00:35 N 8 G 16 10.00 Fair CLR 48.2 37.4 66% 45 30.02 0.0
16 00:15 N 8 G 15 10.00 Fair CLR 50 37.4 62% 47 30.02 0.0
15 23:55 N 13 10.00 Fair CLR 51.8 37.4 58% 30.02 0.0
15 23:35 N 12 G 18 10.00 Fair CLR 51.8 37.4 58% 30.02 0.0
15 23:15 N 13 10.00 Partly Cloudy SCT100 53.6 37.4 54% 30.02 0.0
15 22:55 N 13 G 18 10.00 Partly Cloudy SCT100 53.6 35.6 51% 30.02 0.0
15 22:35 N 12 10.00 Partly Cloudy SCT110 53.6 35.6 51% 30.02 0.0
15 22:15 N 12 10.00 Mostly Cloudy BKN110 55.4 35.6 47% 30.01 0.0
15 21:55 N 9 10.00 Partly Cloudy SCT110 55.4 35.6 47% 30.01 0.0
15 21:35 N 13 10.00 Fair CLR 55.4 35.6 47% 30.01 0.0
15 21:15 N 12 G 18 10.00 Fair CLR 55.4 35.6 47% 30.01 0.0
15 20:55 N 7 G 14 10.00 Fair CLR 55.4 37.4 51% 30 0.0
15 20:35 N 12 10.00 Fair CLR 55.4 37.4 51% 29.99 0.0
15 20:15 N 7 10.00 Fair CLR 57.2 39.2 51% 29.99 0.0
15 19:55 N 8 10.00 Fair CLR 57.2 39.2 51% 29.99 0.0
15 19:35 N 13 10.00 Fair CLR 57.2 42.8 59% 29.98 0.0
15 19:15 NW 9 10.00 Fair CLR 57.2 46.4 67% 29.98 0.0
15 18:55 NW 7 10.00 Fair CLR 57.2 44.6 63% 29.98 0.0
15 18:35 NW 9 10.00 Fair CLR 59 44.6 59% 29.98 0.0
15 18:15 NW 14 10.00 Fair CLR 60.8 44.6 55% 29.98 0.0
15 17:35 NW 13 10.00 Fair CLR 62.6 46.4 56% 29.97 0.0
15 17:15 NW 13 10.00 Fair CLR 62.6 46.4 56% 29.96 0.0
15 16:55 N 13 10.00 Fair CLR 64.4 48.2 56% 29.97 0.0
15 16:35 NW 9 G 18 10.00 Fair CLR 64.4 46.4 52% 29.97 0.0
15 16:15 N 15 10.00 A Few Clouds FEW100 64.4 46.4 52% 29.97 0.0
15 15:35 NW 13 10.00 Fair CLR 64.4 48.2 56% 29.98 0.0
15 14:35 NW 16 9.00 Fair CLR 64.4 50 60% 29.98 0.0
15 14:15 NW 14 10.00 A Few Clouds FEW028 64.4 51.8 64% 29.99 0.0
15 13:55 NW 13 10.00 Fair CLR 64.4 55.4 73% 29.99 0.0
15 13:35 NW 14 10.00 A Few Clouds FEW090 62.6 51.8 68% 30 0.0
15 13:15 NW 12 G 20 10.00 Fair CLR 64.4 53.6 68% 30 0.0
15 12:55 N 10 G 17 9.00 Fair CLR 62.6 53.6 73% 30.01 0.0
15 12:35 N 12 10.00 Fair CLR 62.6 57.2 83% 30.03 0.0
15 12:15 NW 10 G 16 10.00 Fair CLR 62.6 57.2 83% 30.04 0.0
15 11:55 NW 9 G 16 10.00 A Few Clouds FEW110 62.6 59 88% 30.04 0.0
15 10:35 N 13 10.00 Fair CLR 62.6 59 88% 30.04 0.0
15 10:15 NW 7 G 15 10.00 Fair CLR 60.8 59 94% 30.05 0.0
15 09:55 NW 8 G 15 10.00 Fair CLR 59 59 100% 30.05 0.0
15 09:35 NW 9 10.00 Fair CLR 57.2 57.2 100% 30.05 0.0
15 09:15 NW 6 10.00 Fair CLR 57.2 57.2 100% 30.05 0.0
15 08:55 NW 7 10.00 Fair CLR 57.2 57.2 100% 30.05 0.0
15 08:35 NW 10 10.00 Fair CLR 55.4 55.4 100% 30.05 0.0
15 08:15 NW 8 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 07:55 NW 10 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 07:35 NW 10 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 07:15 NW 12 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 06:55 NW 7 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 06:35 NW 7 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 06:15 NW 7 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 05:55 NW 5 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 05:35 NW 7 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 05:15 NW 6 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 04:55 NW 6 0.00 NULL NULL 53.6 53.6 100% 30.05 0.0
15 04:35 NW 7 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 04:15 NW 7 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 03:55 NW 8 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 03:35 NW 9 10.00 Fair CLR 55.4 55.4 100% 30.05 0.0
15 03:15 N 9 10.00 Fair CLR 55.4 55.4 100% 30.05 0.0
15 02:55 N 8 10.00 Fair CLR 53.6 53.6 100% 30.05 0.0
15 02:35 NW 9 10.00 Fair CLR 55.4 55.4 100% 30.06 0.0
15 02:15 N 3 10.00 Fair CLR 53.6 53.6 100% 30.07 0.0
15 01:55 N 6 10.00 Fair CLR 53.6 53.6 100% 30.07 0.0
15 01:35 N 6 10.00 Fair CLR 55.4 55.4 100% 30.08 0.0
15 01:15 N 7 10.00 A Few Clouds FEW046 55.4 55.4 100% 30.07 0.0
15 00:55 N 5 10.00 Partly Cloudy SCT046 55.4 55.4 100% 30.08 0.0
15 00:35 N 5 G 12 10.00 Partly Cloudy FEW036 SCT045 55.4 55.4 100% 30.08 0.0
15 00:15 N 9 G 15 10.00 Mostly Cloudy SCT019 BKN036 57.2 57.2 100% 30.08 0.0
14 23:55 N 9 10.00 Overcast OVC018 57.2 57.2 100% 30.09 0.0
14 23:35 N 10 G 17 10.00 Mostly Cloudy BKN017 BKN026 57.2 57.2 100% 30.1 0.0
14 23:15 N 10 10.00 Overcast OVC017 57.2 57.2 100% 30.1 0.0
14 22:55 N 14 G 21 10.00 Overcast OVC017 57.2 57.2 100% 30.1 0.0
14 22:35 N 6 10.00 Overcast OVC018 57.2 57.2 100% 30.1 0.0
14 22:15 N 7 10.00 Overcast OVC019 57.2 57.2 100% 30.1 0.0
14 21:35 N 9 10.00 Overcast OVC018 57.2 57.2 100% 30.1 0.0
14 21:15 N 9 10.00 Overcast OVC018 59 57.2 94% 30.1 0.0
14 20:55 N 7 10.00 Overcast OVC019 59 57.2 94% 30.09 0.0
14 20:35 N 8 10.00 Overcast OVC019 59 59 100% 30.09 0.0
14 20:15 N 7 10.00 Overcast OVC019 59 59 100% 30.09 0.0
14 19:55 N 10 10.00 Overcast OVC020 59 59 100% 30.09 0.0
14 19:35 N 9 G 15 10.00 Overcast OVC020 59 59 100% 30.09 0.0
14 19:15 N 14 10.00 Overcast OVC021 59 59 100% 30.08 0.0
14 18:35 N 12 10.00 Overcast OVC022 59 59 100% 30.07 0.0
14 18:15 N 8 G 16 10.00 Overcast OVC023 60.8 59 94% 30.07 0.0
14 17:55 N 9 G 20 10.00 Overcast OVC024 60.8 59 94% 30.07 0.0
14 17:35 N 14 G 21 10.00 Overcast OVC023 60.8 59 94% 30.07 0.0
14 17:15 N 12 10.00 Mostly Cloudy BKN023 62.6 60.8 94% 30.06 0.0
14 16:55 N 14 10.00 Mostly Cloudy BKN023 62.6 60.8 94% 30.05 0.0
14 16:35 N 12 0.00 Overcast OVC023 62.6 60.8 94% 30.05 0.0
14 16:15 N 12 G 18 10.00 Overcast OVC024 62.6 60.8 94% 30.04 0.0
14 15:55 N 17 G 24 10.00 Overcast OVC022 62.6 60.8 94% 30.05 0.0
14 15:35 N 16 10.00 Overcast OVC022 62.6 60.8 94% 30.05 0.0
14 15:15 N 13 G 20 10.00 Overcast OVC022 62.6 60.8 94% 30.05 0.0
14 14:55 N 12 G 18 10.00 Overcast OVC022 60.8 60.8 100% 30.05 0.0
14 14:35 N 10 G 17 10.00 Overcast OVC019 60.8 60.8 100% 30.05 0.0
14 14:15 N 13 10.00 Overcast OVC018 60.8 60.8 100% 30.05 0.0
14 13:55 N 13 10.00 Overcast OVC017 60.8 60.8 100% 30.05 0.0
14 13:35 N 14 10.00 Mostly Cloudy BKN016 60.8 60.8 100% 30.06 0.0
14 13:15 N 10 G 18 10.00 Mostly Cloudy BKN016 60.8 60.8 100% 30.06 0.0
14 12:55 N 15 G 21 10.00 Overcast OVC017 60.8 60.8 100% 30.07 0.0
14 12:35 N 12 G 18 10.00 Overcast OVC017 60.8 60.8 100% 30.07 0.0
14 12:15 N 13 10.00 Overcast OVC016 60.8 60.8 100% 30.08 0.0
14 11:55 N 13 10.00 Overcast OVC017 60.8 60.8 100% 30.08 0.0
14 11:35 N 12 G 17 10.00 Overcast OVC017 60.8 60.8 100% 30.08 0.0
14 11:15 N 14 10.00 Overcast BKN017 OVC026 60.8 60.8 100% 30.08 0.0
14 10:55 N 13 10.00 Mostly Cloudy SCT016 BKN021 BKN046 60.8 60.8 100% 30.08 0.0
14 10:35 N 12 10.00 Mostly Cloudy FEW015 BKN021 59 59 100% 30.08 0.0
14 10:15 N 12 G 17 10.00 Mostly Cloudy BKN017 BKN022 BKN036 59 57.2 94% 30.08 0.0
14 09:55 N 12 10.00 Overcast OVC015 57.2 55.4 94% 30.09 0.0
14 09:35 N 9 G 16 10.00 Overcast OVC013 55.4 55.4 100% 30.08 0.0
14 09:15 N 9 G 21 10.00 Overcast BKN010 OVC014 55.4 55.4 100% 30.08 0.0
14 08:55 N 10 G 17 10.00 Overcast BKN009 OVC013 53.6 53.6 100% 30.07 0.0
14 08:35 N 9 G 15 9.00 Overcast BKN007 OVC012 53.6 53.6 100% 30.07 0.0
14 08:15 N 9 G 17 6.00 Fog/Mist BKN008 OVC012 53.6 53.6 100% 30.07 0.0
14 07:55 N 12 9.00 Overcast OVC008 53.6 53.6 100% 30.06 0.0
14 07:35 N 13 10.00 Overcast OVC009 53.6 53.6 100% 30.05 0.0
14 07:15 N 8 G 15 10.00 Overcast BKN007 OVC010 53.6 53.6 100% 30.05 0.0
14 06:55 N 10 5.00 Fog/Mist BKN006 BKN009 OVC015 53.6 53.6 100% 30.04 0.0
14 06:35 N 12 G 21 3.00 Fog/Mist BKN007 OVC010 51.8 51.8 100% 30.04 0.0
14 06:15 N 10 G 17 2.50 Fog/Mist OVC007 51.8 51.8 100% 30.04 0.0
14 05:55 N 10 6.00 Fog/Mist BKN006 OVC009 53.6 53.6 100% 30.04 0.0
14 05:35 N 10 10.00 Overcast OVC008 53.6 53.6 100% 30.03 0.0
14 05:15 N 7 G 15 10.00 Overcast OVC008 53.6 53.6 100% 30.02 0.0
14 04:55 N 13 8.00 Light Drizzle OVC008 51.8 51.8 100% 30.01 0.0
14 04:35 N 13 10.00 Overcast OVC007 51.8 51.8 100% 30 0.0
14 04:15 N 9 G 15 8.00 Overcast BKN006 OVC009 51.8 51.8 100% 30 0.0
14 03:55 N 9 9.00 Overcast OVC006 51.8 51.8 100% 30 0.0
14 03:35 N 12 0.00 Overcast OVC005 51.8 51.8 100% 30 0.0
14 03:15 N 10 4.00 Fog/Mist OVC006 51.8 51.8 100% 29.99 0.0
14 02:55 N 12 4.00 Fog/Mist OVC006 51.8 51.8 100% 29.99 0.0
14 02:35 N 9 G 15 3.00 Fog/Mist BKN007 OVC011 51.8 51.8 100% 29.99 0.0
14 02:15 N 10 G 18 3.00 Fog/Mist BKN007 OVC011 51.8 51.8 100% 29.99 0.0
14 01:55 N 12 4.00 Fog/Mist OVC007 53.6 53.6 100% 30 0.0
14 01:35 N 10 G 17 7.00 Overcast OVC007 51.8 51.8 100% 29.99 0.0
14 01:15 N 12 G 17 7.00 Overcast OVC007 51.8 51.8 100% 29.99 0.0
14 00:55 N 12 9.00 Overcast OVC006 53.6 53.6 100% 29.99 0.0 0.01
14 00:35 N 9 G 16 4.00 Fog/Mist OVC006 53.6 53.6 100% 29.98 0.0
14 00:15 N 8 G 15 4.00 Fog/Mist OVC007 53.6 53.6 100% 29.98 0.0
13 23:55 N 10 10.00 Overcast OVC006 53.6 53.6 100% 29.97 0.0
13 23:35 N 8 5.00 Fog/Mist OVC006 53.6 53.6 100% 29.98 0.0
13 23:15 N 12 G 18 5.00 Light Rain OVC006 53.6 53.6 100% 29.98 0.0
13 22:55 N 10 G 16 2.50 Light Rain OVC006 53.6 53.6 100% 29.97 0.0
13 22:35 N 10 G 18 4.00 Fog/Mist BKN007 OVC011 53.6 53.6 100% 29.98 0.0
13 22:15 N 15 2.50 Light Drizzle BKN006 OVC010 53.6 53.6 100% 29.97 0.0
13 21:55 N 12 G 17 3.00 Light Rain BKN006 OVC009 53.6 53.6 100% 29.97 0.0 0.01
13 21:35 N 10 3.00 Light Rain OVC007 53.6 53.6 100% 29.97 0.0
13 21:15 N 9 G 18 2.50 Light Rain OVC007 53.6 53.6 100% 29.96 0.0
13 20:55 N 9 G 16 5.00 Fog/Mist OVC008 53.6 53.6 100% 29.96 0.0 0.02
13 20:35 N 10 5.00 Fog/Mist BKN007 OVC012 53.6 53.6 100% 29.95 0.0
13 20:15 N 12 3.00 Light Rain BKN007 OVC010 53.6 53.6 100% 29.95 0.0
13 19:55 N 10 G 17 2.00 Light Rain OVC008 53.6 53.6 100% 29.95 0.0 0.05
13 19:35 N 10 1.75 Light Rain SCT001 OVC008 53.6 53.6 100% 29.94 0.0
13 19:15 N 10 3.00 Light Rain BKN006 OVC010 53.6 53.6 100% 29.94 0.0
13 18:55 N 10 G 17 3.00 Light Rain BKN006 OVC010 53.6 53.6 100% 29.93 0.0 0.01
13 18:35 N 9 G 18 1.25 Light Rain OVC007 53.6 53.6 100% 29.93 0.0
13 18:15 N 13 G 20 1.75 Fog/Mist OVC006 53.6 53.6 100% 29.92 0.0
13 17:55 N 13 G 18 1.75 Light Rain OVC008 53.6 53.6 100% 29.92 0.0 0.02
13 17:35 N 13 4.00 Fog/Mist OVC008 53.6 53.6 100% 29.92 0.0
13 17:15 N 12 G 18 2.00 Fog/Mist BKN007 OVC011 53.6 53.6 100% 29.91 0.0
13 16:55 N 15 G 22 2.50 Light Rain BKN008 OVC012 53.6 53.6 100% 29.9 0.0
13 16:35 N 13 G 18 2.00 Light Rain BKN007 OVC012 53.6 53.6 100% 29.9 0.0
13 16:15 N 14 G 20 1.00 Light Rain OVC006 53.6 53.6 100% 29.9 0.0
13 15:55 N 13 1.00 Light Rain FEW002 OVC006 53.6 53.6 100% 29.89 0.0 0.01
13 15:35 N 10 G 18 1.00 Light Rain SCT002 OVC006 53.6 53.6 100% 29.9 0.0
13 15:15 N 12 G 20 1.50 Fog/Mist OVC007 53.6 53.6 100% 29.9 0.0
13 14:55 N 14 G 20 1.50 Light Rain OVC007 53.6 53.6 100% 29.89 0.0 0.01
Date Time (edt) 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)