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 (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.
19 04:15 NE 12 0.50 Fog VV002 36.5 36.5 100% 29 29.92 0.0
19 03:55 E 10 0.50 Fog VV002 36.7 36.7 100% 30 29.9 0.0
19 03:35 E 9 0.50 Fog VV002 36.5 36.5 100% 30 29.89 0.0
19 03:15 NE 9 0.50 Fog VV002 36.7 36.7 100% 31 29.88 0.0
19 02:55 E 8 1.25 Fog/Mist OVC002 36.9 36.9 100% 31 29.87 0.0
19 02:35 NE 6 1.25 Fog/Mist OVC002 36.9 36.9 100% 33 29.88 0.0
19 02:15 NE 6 1.50 Fog/Mist OVC002 36.7 36.7 100% 33 29.87 0.0
19 01:55 E 5 4.00 Fog/Mist OVC002 36.9 36.9 100% 34 29.86 0.0
19 01:35 E 6 3.00 Fog/Mist OVC003 37 37 100% 33 29.86 0.0
19 01:15 NE 6 7.00 Overcast OVC005 37 37 100% 33 29.86 0.0
19 00:55 NE 5 7.00 A Few Clouds FEW005 37 37 39.2 36.7 100% 34 29.84 0.0
19 00:35 NE 6 7.00 Fair CLR 37.2 37.2 100% 33 29.84 0.0
19 00:15 NE 7 6.00 Fog/Mist CLR 37 37 100% 32 29.84 0.0
18 23:55 NE 3 9.00 Fair CLR 37.4 37.4 100% 29.82 0.0
18 23:35 N 3 9.00 Fair CLR 37.6 37.6 100% 29.82 0.0
18 23:15 N 5 9.00 Partly Cloudy FEW034 SCT047 37.9 37.9 100% 35 29.82 0.0
18 22:55 N 3 9.00 Overcast FEW032 OVC049 38.1 38.1 100% 29.81 0.0
18 22:35 NE 3 9.00 Overcast BKN049 OVC075 38.5 38.5 100% 29.8 0.0
18 22:15 N 6 8.00 Overcast FEW040 BKN046 OVC060 37.9 37.9 100% 34 29.8 0.0
18 21:55 N 3 10.00 Mostly Cloudy FEW042 BKN060 BKN090 38.5 38.5 100% 29.79 0.0
18 21:35 NE 3 10.00 Mostly Cloudy SCT034 SCT042 BKN060 BKN090 38.8 38.8 100% 29.78 0.0
18 21:15 NE 5 10.00 Overcast OVC032 38.8 38.8 100% 36 29.78 0.0
18 20:55 N 5 6.00 Fog/Mist OVC032 38.8 38.8 100% 36 29.78 0.0
18 20:35 NE 3 7.00 Overcast OVC033 39 39 100% 29.78 0.0
18 20:15 NE 3 7.00 Overcast OVC035 39 39 100% 29.78 0.0
18 19:55 Calm 6.00 Fog/Mist OVC034 38.7 38.7 100% 29.78 0.0
18 19:35 NE 3 6.00 Fog/Mist OVC034 39 39 100% 29.77 0.0
18 19:15 NE 3 6.00 Fog/Mist OVC034 38.1 38.1 100% 29.77 0.0
18 18:55 Calm 6.00 Fog/Mist BKN036 OVC047 38.3 38.3 39.7 37.6 100% 29.77 0.0
18 18:35 Calm 6.00 Fog/Mist OVC039 38.7 38.7 100% 29.76 0.0
18 18:15 Calm 5.00 Fog/Mist OVC040 38.8 38.8 100% 29.75 0.0
18 17:55 Calm 5.00 Fog/Mist OVC042 39.2 39.2 100% 29.74 0.0
18 17:15 Calm 7.00 Overcast OVC044 39.2 39.2 100% 29.73 0.0
18 16:55 Calm 9.00 Overcast OVC045 39.2 39.2 100% 29.72 0.0
18 16:35 S 5 10.00 Overcast OVC047 39.7 39.7 100% 37 29.73 0.0
18 16:15 Calm 10.00 Overcast BKN049 OVC060 38.8 38.8 100% 29.71 0.0
18 15:55 Calm 10.00 Overcast OVC050 39.6 39.6 100% 29.72 0.0
18 15:35 Calm 10.00 Overcast OVC060 39 39 100% 29.72 0.0
18 15:15 Calm 7.00 Overcast FEW007 OVC065 37.8 37.8 100% 29.73 0.0
18 14:55 W 6 7.00 Overcast OVC060 38.3 38.3 100% 34 29.75 0.0
18 14:35 W 5 5.00 Fog/Mist OVC065 38.1 38.1 100% 35 29.75 0.0
18 14:15 W 3 5.00 Fog/Mist SCT006 OVC070 38.7 38.7 100% 29.74 0.0
18 13:55 W 3 6.00 Fog/Mist OVC005 39 39 100% 29.75 0.0
18 13:35 NW 5 4.00 Fog/Mist OVC004 37.9 37.9 100% 35 29.75 0.0
18 13:15 NW 3 7.00 Overcast OVC004 37.6 37.6 100% 29.76 0.0
18 12:55 Calm 5.00 Fog/Mist OVC004 37.9 37.9 37.9 32.7 100% 29.76 0.0
18 12:35 Calm 8.00 Overcast OVC004 37.4 37.4 100% 29.76 0.0
18 11:55 Calm 10.00 Overcast OVC002 36.5 36.5 100% 29.79 0.0
18 11:35 Calm 10.00 Overcast OVC002 36.1 36.1 100% 29.8 0.0
18 11:15 E 3 10.00 Overcast OVC002 36 36 100% 29.8 0.0
18 10:55 E 3 6.00 Fog/Mist OVC002 35.6 35.6 100% 29.83 0.0
18 09:55 Calm 10.00 Overcast OVC002 34.9 34.9 100% 29.85 0.0
18 09:35 Calm 10.00 Overcast OVC002 34.5 34.5 100% 29.86 0.0
18 09:15 Calm 0.15 Fog VV002 34.2 34.2 100% 29.87 0.0
18 08:55 Calm 0.15 Fog VV002 33.6 33.6 100% 29.88 0.0
18 08:35 Calm 0.15 Fog VV002 33.4 33.4 100% 29.89 0.0
18 08:15 E 3 0.15 Fog VV002 33.6 33.6 100% 29.88 0.0
18 07:55 SE 5 0.15 Fog VV002 33.3 33.3 100% 30 29.89 0.0
18 07:35 E 6 0.15 Fog VV002 33.1 33.1 100% 28 29.89 0.0
18 07:15 Calm 0.15 Fog VV002 32.7 32.7 100% 29.92 0.0
18 06:55 Calm 0.15 Fog VV002 32.7 32.7 32.9 30.9 100% 29.9 0.0
18 06:35 Calm 0.25 Fog VV002 32.5 32.5 100% 29.91 0.0
18 06:15 NE 3 0.25 Fog VV002 32.5 32.5 100% 29.91 0.0
18 05:55 Calm 0.50 Fog VV002 32.5 32.5 100% 29.93 0.0
18 05:35 Calm 1.00 Fog/Mist VV002 32.2 32.2 100% 29.93 0.0
18 05:15 Vrbl 3 5.00 Fog/Mist OVC002 32.4 32.4 100% 29.94 0.0
18 04:55 NE 3 8.00 Mostly Cloudy BKN002 BKN150 32.4 32.4 100% 29.93 0.0
18 04:35 E 3 10.00 Mostly Cloudy BKN003 BKN160 31.8 31.8 100% 29.95 0.0
18 04:15 Calm 5.00 Fog/Mist SCT002 SCT150 31.8 31.8 100% 29.97 0.0
18 03:55 Calm 4.00 Fog/Mist FEW110 31.6 31.6 100% 29.97 0.0
18 03:35 W 3 2.00 Fog/Mist SCT110 BKN130 31.5 31.5 100% 29.99 0.0
18 03:15 Calm 1.75 Fog/Mist SCT001 BKN130 31.3 31.3 100% 29.97 0.0
18 02:55 Calm 0.50 Freezing Fog BKN001 OVC140 31.1 31.1 100% 29.99 0.0
18 02:35 Calm 0.50 Freezing Fog BKN001 OVC130 31.1 31.1 100% 29.99 0.0
18 02:15 NE 3 0.50 Freezing Fog SCT001 OVC120 31.1 31.1 100% 30.01 0.0
18 01:55 Calm 0.15 Freezing Fog VV002 31.1 31.1 100% 30.03 0.0
18 01:35 Calm 0.15 Freezing Fog VV002 31.3 31.3 100% 30.03 0.0
18 01:15 Calm 0.15 Freezing Fog VV002 31.5 31.5 100% 30.05 0.0
18 00:55 Calm 0.15 Freezing Fog VV002 31.5 31.5 35.8 30.4 100% 30.05 0.0
18 00:35 Calm 0.15 Freezing Fog VV002 30.9 30.9 100% 30.05 0.0
18 00:15 Calm 0.25 Freezing Fog VV002 30.7 30.7 100% 30.06 0.0
17 23:55 Calm 0.25 Freezing Fog VV002 30.4 30.4 100% 30.07 0.0
17 23:35 Calm 0.25 Freezing Fog VV002 30.4 30.4 100% 30.07 0.0
17 23:15 Calm 0.25 Freezing Fog VV002 30.6 30.6 100% 30.07 0.0
17 22:55 Calm 0.15 Freezing Fog VV002 30.9 30.9 100% 30.08 0.0
17 22:35 Calm 0.25 Freezing Fog VV002 30.9 30.9 100% 30.09 0.0
17 22:15 Calm 0.25 Freezing Fog VV002 30.6 30.6 100% 30.08 0.0
17 21:55 SW 3 0.25 Freezing Fog VV002 30.6 30.6 100% 30.09 0.0
17 21:35 Calm 0.25 Freezing Fog VV002 30.6 30.6 100% 30.09 0.0
17 21:15 Calm 0.25 Freezing Fog VV002 30.9 30.9 100% 30.1 0.0
17 20:55 Vrbl 3 0.25 Freezing Fog VV002 31.5 31.5 100% 30.09 0.0
17 20:35 SW 5 0.25 Freezing Fog VV002 31.8 31.8 100% 28 30.09 0.0
17 20:15 SW 3 1.25 Fog/Mist FEW001 33.3 33.3 100% 30.1 0.0
17 19:55 Calm 4.00 Fog/Mist CLR 34.5 34.5 100% 30.09 0.0
17 19:35 Calm 5.00 Fog/Mist FEW230 35.1 35.1 100% 30.09 0.0
17 19:15 Calm 4.00 Fog/Mist BKN230 35.6 35.6 100% 30.1 0.0
17 18:55 Vrbl 3 6.00 Fog/Mist SCT230 36 36 40.5 35.8 100% 30.1 0.0
17 18:35 SW 3 9.00 Fair CLR 36.1 36.1 100% 30.1 0.0
17 18:15 Vrbl 3 8.00 A Few Clouds FEW220 36.9 36.7 99% 30.1 0.0
17 17:55 SW 3 10.00 Fair CLR 37.2 36.7 98% 30.1 0.0
17 17:35 S 3 10.00 Fair CLR 37.6 36.7 97% 30.09 0.0
17 17:15 S 3 10.00 Fair CLR 38.5 36.9 94% 30.1 0.0
17 16:55 SW 3 10.00 Fair CLR 39.6 37 91% 30.1 0.0
17 16:35 W 5 10.00 Fair CLR 39.9 37 89% 37 30.1 0.0
17 16:15 SW 5 10.00 Fair CLR 39.9 37 89% 37 30.09 0.0
17 15:55 S 3 7.00 A Few Clouds FEW130 39.7 37 90% 30.1 0.0
17 15:35 S 3 7.00 Partly Cloudy SCT130 40.3 37.2 89% 30.09 0.0
17 15:15 S 3 7.00 Mostly Cloudy BKN130 39.7 38.1 94% 30.09 0.0
17 14:35 Calm 7.00 A Few Clouds FEW130 38.5 38.5 100% 30.09 0.0
17 14:15 Calm 7.00 Mostly Cloudy BKN120 37.2 37.2 100% 30.09 0.0
17 13:55 W 3 6.00 Fog/Mist BKN006 36.7 36.7 100% 30.11 0.0
17 13:35 W 5 6.00 Fog/Mist OVC006 36.1 36.1 100% 33 30.11 0.0
17 13:15 Vrbl 5 5.00 Fog/Mist OVC005 36.1 36.1 100% 33 30.12 0.0
17 12:55 Vrbl 5 6.00 Fog/Mist OVC005 36 36 36.1 33.3 100% 33 30.12 0.0
17 12:35 Calm 4.00 Fog/Mist OVC004 35.6 35.6 100% 30.12 0.0
17 12:15 Calm 8.00 Overcast OVC003 35.6 35.6 100% 30.12 0.0
17 11:55 SW 3 8.00 Overcast OVC003 35.1 35.1 100% 30.14 0.0
17 11:35 SW 5 9.00 Overcast OVC003 34.9 34.9 100% 31 30.14 0.0
17 11:15 SW 5 7.00 Overcast OVC003 34.7 34.7 100% 31 30.14 0.0
17 10:55 W 3 10.00 Overcast OVC002 34.7 34.7 100% 30.14 0.0
17 10:35 Vrbl 3 10.00 Overcast OVC002 34.5 34.5 100% 30.14 0.0
17 10:15 Vrbl 3 10.00 Overcast OVC002 34.5 34.5 100% 30.14 0.0
17 09:55 SW 3 10.00 Overcast OVC002 34.3 34.3 100% 30.14 0.0
17 09:35 Vrbl 3 10.00 Overcast OVC002 34.2 34.2 100% 30.15 0.0
17 09:15 Vrbl 5 2.00 Fog/Mist OVC002 34 34 100% 30 30.15 0.0
17 08:55 Vrbl 3 0.25 Fog VV002 33.8 33.8 100% 30.15 0.0
17 08:35 Vrbl 5 0.15 Fog VV002 33.6 33.6 100% 30 30.15 0.0
17 08:15 Calm 0.15 Fog VV002 33.4 33.4 100% 30.15 0.0
17 07:55 SW 5 0.15 Fog VV002 33.3 33.3 100% 30 30.15 0.0
17 07:35 SW 5 0.15 Fog VV002 33.3 33.3 100% 30 30.16 0.0
17 07:15 W 5 0.15 Fog VV002 33.3 33.3 100% 30 30.16 0.0
17 06:55 SW 6 0.15 Fog VV002 33.3 33.3 33.3 32.4 100% 29 30.16 0.0
17 06:35 W 6 0.25 Fog VV002 33.3 33.3 100% 29 30.15 0.0
17 06:15 SW 5 0.25 Fog VV002 33.1 33.1 100% 29 30.14 0.0
17 05:55 Vrbl 3 0.25 Fog VV002 33.1 33.1 100% 30.14 0.0
17 05:35 SW 5 0.25 Fog VV002 32.9 32.9 100% 29 30.15 0.0
17 05:15 Calm 0.25 Fog VV002 32.9 32.9 100% 30.14 0.0
17 04:55 Calm 0.25 Fog VV002 32.7 32.7 100% 30.14 0.0
17 04:35 Calm 0.25 Fog VV002 32.7 32.7 100% 30.14 0.0
17 04:15 Calm 0.25 Fog VV002 32.7 32.7 100% 30.14 0.0
17 03:55 Calm 0.25 Fog VV002 32.7 32.7 100% 30.14 0.0
17 03:35 Calm 0.25 Fog VV002 32.7 32.7 100% 30.15 0.0
17 03:15 Vrbl 3 0.50 Fog VV002 32.7 32.7 100% 30.15 0.0
17 02:55 SW 3 0.50 Fog VV002 32.7 32.7 100% 30.15 0.0
17 02:35 Vrbl 3 0.50 Fog VV002 32.5 32.5 100% 30.15 0.0
17 02:15 Calm 0.25 Fog VV002 32.4 32.4 100% 30.16 0.0
17 01:55 Calm 0.25 Fog VV002 32.4 32.4 100% 30.16 0.0
17 01:35 Calm 0.50 Fog VV002 32.4 32.4 100% 30.16 0.0
17 01:15 Calm 1.00 Fog/Mist VV002 32.4 32.4 100% 30.16 0.0
17 00:55 Calm 1.50 Fog/Mist OVC003 32.4 32.4 34.7 32.4 100% 30.16 0.0
17 00:35 Calm 2.50 Fog/Mist OVC004 32.4 32.4 100% 30.17 0.0
17 00:15 Calm 2.50 Fog/Mist OVC004 32.7 32.7 100% 30.17 0.0
16 23:55 Calm 4.00 Fog/Mist OVC005 32.7 32.7 100% 30.18 0.0
16 23:35 Calm 5.00 Fog/Mist OVC005 32.7 32.5 99% 30.18 0.0
16 23:15 Calm 6.00 Fog/Mist OVC005 32.9 32.7 99% 30.17 0.0
16 22:55 W 3 6.00 Fog/Mist OVC007 33.1 32.9 99% 30.17 0.0
16 22:35 W 6 6.00 Fog/Mist OVC007 33.1 32.7 99% 28 30.18 0.0
16 22:15 NW 3 7.00 Overcast OVC008 32.9 32.7 99% 30.17 0.0
16 21:55 Calm 7.00 Overcast OVC008 33.1 32.5 98% 30.17 0.0
16 21:35 NW 3 7.00 Overcast OVC008 33.1 32.5 98% 30.17 0.0
16 21:15 NW 5 8.00 Overcast OVC007 33.3 32.5 97% 30 30.17 0.0
16 20:55 W 5 9.00 Overcast OVC008 33.6 32.4 95% 30 30.17 0.0
16 20:35 Vrbl 3 10.00 Overcast OVC008 33.8 32.5 95% 30.17 0.0
16 20:15 SW 3 9.00 Overcast OVC008 34 32.4 94% 30.17 0.0
16 19:55 Calm 10.00 Overcast OVC009 34.3 32.5 93% 30.16 0.0
16 19:15 SW 3 10.00 Overcast OVC010 34.7 32.5 92% 30.17 0.0
16 18:55 W 3 10.00 Overcast OVC011 34.7 32.5 38.1 34.2 92% 30.17 0.0
16 18:35 W 5 10.00 Overcast OVC011 34.5 32.5 92% 31 30.17 0.0
16 18:15 W 3 10.00 Overcast OVC011 34.5 32.5 92% 30.17 0.0
16 17:55 W 3 10.00 Overcast OVC012 34.3 32.5 93% 30.16 0.0
16 17:35 W 5 9.00 Overcast OVC013 34.2 32.5 94% 31 30.16 0.0
16 17:15 W 3 10.00 Overcast OVC013 35.2 32.4 89% 30.16 0.0
16 16:55 W 6 10.00 Overcast OVC014 34.9 32.7 92% 30 30.15 0.0
16 16:35 NW 3 10.00 Overcast OVC013 35.6 32.5 89% 30.14 0.0
16 16:15 W 6 10.00 Overcast OVC013 35.1 32.5 91% 31 30.13 0.0
16 15:55 W 8 9.00 Overcast OVC014 35.4 32.4 89% 30 30.13 0.0
16 15:35 W 5 10.00 Overcast OVC014 36.3 32.2 85% 33 30.12 0.0
16 15:15 Calm 10.00 Overcast OVC014 36.7 31.8 83% 30.12 0.0
16 14:55 W 3 10.00 Overcast OVC014 36.3 31.8 84% 30.12 0.0
16 14:35 N 5 10.00 Overcast OVC013 37.4 32 81% 34 30.11 0.0
16 14:15 Calm 10.00 Overcast OVC014 37.4 31.6 80% 30.11 0.0
16 13:55 Vrbl 3 10.00 Overcast OVC014 36.5 31.5 82% 30.11 0.0
16 13:35 NW 5 10.00 Overcast OVC013 36.5 31.6 83% 33 30.12 0.0
16 13:15 N 7 10.00 Overcast OVC013 36.3 32.2 85% 31 30.11 0.0
16 12:55 NE 6 10.00 Overcast OVC012 36.3 31.6 36.7 30.7 83% 32 30.11 0.0
16 12:35 N 5 10.00 Overcast OVC011 36.3 32 84% 33 30.11 0.0
16 12:15 N 5 10.00 Overcast OVC010 36.3 32 84% 33 30.12 0.0
16 11:55 NE 5 10.00 Overcast OVC008 34 31.5 91% 30 30.12 0.0
16 11:35 N 5 10.00 Overcast OVC007 33.6 31.8 93% 30 30.12 0.0
16 11:15 NE 5 10.00 Overcast OVC007 32.9 31.5 94% 29 30.11 0.0
16 10:55 E 7 10.00 Overcast OVC006 32.2 31.1 96% 26 30.11 0.0
16 10:35 E 10 10.00 Overcast OVC005 31.6 31.1 98% 24 30.12 0.0
16 10:15 NE 6 9.00 Overcast OVC005 31.8 31.6 99% 27 30.11 0.0
16 09:55 NE 8 9.00 Overcast OVC005 31.6 31.5 99% 25 30.11 0.0
16 09:35 NE 7 7.00 Overcast OVC005 31.6 31.6 100% 26 30.11 0.0
16 09:15 NE 6 10.00 Overcast OVC006 31.5 30.9 98% 26 30.11 0.0
16 08:55 NE 7 10.00 Overcast OVC006 31.1 30.6 98% 25 30.11 0.0
16 08:35 NE 10 10.00 Overcast OVC006 30.9 30.4 98% 23 30.1 0.0
16 08:15 NE 8 10.00 Overcast OVC006 30.7 30.6 99% 24 30.1 0.0
16 07:55 NE 9 10.00 Overcast OVC005 30.9 30.9 100% 24 30.09 0.0
16 07:35 NE 9 9.00 Overcast OVC005 30.7 30.7 100% 23 30.08 0.0
16 07:15 NE 7 9.00 Overcast OVC005 30.9 30.9 100% 25 30.06 0.0
16 06:55 NE 9 9.00 Overcast OVC005 30.9 30.9 32.2 30.9 100% 24 30.05 0.0 0.01
16 06:35 NE 8 9.00 Overcast OVC004 31.1 31.1 100% 24 30.04 0.0
16 06:15 NE 7 9.00 Overcast OVC005 31.3 31.3 100% 25 30.02 0.0
16 05:55 NE 9 10.00 Overcast OVC005 31.5 31.5 100% 24 30.02 0.0
16 05:35 NE 9 10.00 Overcast OVC005 31.5 31.5 100% 24 30.01 0.0
16 05:15 NE 7 10.00 Overcast OVC005 31.6 31.6 100% 26 30.01 0.0
16 04:55 NE 10 10.00 Overcast OVC005 31.6 31.6 100% 24 29.99 0.0
16 04:35 NE 10 9.00 Overcast OVC005 31.6 31.6 100% 24 29.98 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)