weather.gov   
NOAA logo - Click to go to the NOAA homepage Weather observations for the past three days NWS logo
Chester County Airport
Enter Your "City, ST" or zip code   
metric
D
a
t
e
Time
(est)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2322:35NW 710.00FairCLR2312 63%15NA30.23NA
2322:15NW 710.00FairCLR2112 68%12NA30.23NA
2321:55W 610.00FairCLR2312 63%16NA30.23NA
2321:35W 610.00FairCLR2312 63%16NA30.23NA
2321:15NW 6 G 1310.00FairCLR2312 63%16NA30.23NA
2320:55NW 810.00FairCLR2312 63%14NA30.22NA
2320:35NW 810.00FairCLR2312 63%14NA30.22NA
2320:15W 7 G 1510.00FairCLR2312 63%15NA30.22NA
2319:55W 10 G 1710.00FairCLR2312 63%13NA30.22NA
2319:35NW 1310.00FairCLR2312 63%11NA30.22NA
2319:15W 1310.00FairCLR2512 59%13NA30.22NA
2318:55W 13 G 1810.00FairCLR2510 54%13NA30.22NA
2318:35NW 1410.00A Few CloudsFEW0482510 54%13NA30.21NA
2318:15NW 1310.00Mostly CloudyBKN0482510 54%13NA30.21NA
2317:55W 1210.00FairCLR2510 54%14NA30.20NA
2317:35NW 14 G 2310.00FairCLR2710 50%16NA30.19NA
2317:15NW 1610.00A Few CloudsFEW046279 46%15NA30.18NA
2316:55NW 17 G 2510.00Partly CloudySCT047279 46%14NA30.18NA
2316:35NW 17 G 2410.00Partly CloudySCT048289 43%16NA30.17NA
2316:15NW 1810.00A Few CloudsFEW047289 43%15NA30.16NA
2315:55NW 21 G 2810.00A Few Clouds and BreezyFEW047289 43%14NA30.16NA
2315:35NW 21 G 2910.00Fair and BreezyCLR309 40%17NA30.15NA
2315:15NW 2510.00Fair and BreezyCLR309 40%16NA30.14NA
2314:55NW 21 G 3010.00Fair and BreezyCLR289 43%14NA30.14NA
2314:35NW 21 G 2810.00A Few Clouds and BreezyFEW045289 43%14NA30.14NA
2314:15NW 22 G 2910.00Partly Cloudy and BreezySCT046289 43%14NA30.14NA
2313:55NW 16 G 2610.00Mostly CloudyBKN046289 43%16NA30.14NA
2313:35NW 2010.00Partly CloudySCT046289 43%15NA30.14NA
2313:15NW 13 G 3010.00Partly CloudySCT047279 46%16NA30.14NA
2312:55NW 14 G 2310.00Mostly CloudyBKN047289 43%17NA30.14NA
2312:35NW 18 G 30NAMostly CloudyBKN048289 43%15NA30.14NA
2312:15NW 17 G 3010.00Mostly CloudyBKN048279 46%14NA30.14NA
2311:55NW 16 G 2610.00Mostly CloudyBKN049287 40%16NA30.15NA
2311:35NW 22 G 3010.00Mostly Cloudy and BreezyBKN050 BKN055275 39%13NA30.15NA
2311:15NW 18 G 2510.00OvercastBKN050 OVC055275 39%14NA30.16NA
2310:55NW 16 G 3210.00Mostly CloudySCT048 BKN055285 37%16NA30.17NA
2310:35NW 20 G 2510.00Mostly CloudySCT045 BKN060 BKN095277 43%13NA30.16NA
2310:15NW 18 G 2510.00Mostly CloudyFEW034 BKN043 BKN055279 46%14NA30.16NA
2309:55NW 1610.00Mostly CloudySCT045 BKN055279 46%15NA30.15NA
2309:35NW 14 G 2410.00Mostly CloudySCT050 BKN060277 43%16NA30.14NA
2309:15NW 15 G 2310.00Mostly CloudySCT050 BKN060277 43%15NA30.13NA
2308:55NW 17 G 2410.00Mostly CloudyBKN060273 36%14NA30.12NA
2308:35NW 1810.00OvercastOVC060273 36%14NA30.11NA
2308:15NW 17 G 2610.00OvercastOVC055273 36%14NA30.10NA
2307:55NW 15 G 2510.00Mostly CloudyBKN055275 39%15NA30.10NA
2307:35NW 12 G 2110.00FairCLR255 42%14NA30.08NA
2307:15NW 18 G 2410.00A Few CloudsFEW060255 42%11NA30.07NA
2306:55NW 2010.00FairCLR255 42%11NA30.07NA
2306:35NW 15 G 2510.00A Few CloudsFEW060277 43%15NA30.05NA
2306:15N 15 G 2410.00Mostly CloudyBKN060279 46%15NA30.05NA
2305:55NW 15 G 2910.00OvercastFEW047 OVC0552810 47%16NA30.03NA
2305:35NW 1610.00Mostly CloudyFEW037 SCT042 BKN0552814 55%16NA30.02NA
2305:15NW 13 G 1810.00Mostly CloudySCT038 SCT046 BKN0602814 55%17NA30.01NA
2304:55NW 9 G 1810.00OvercastFEW049 OVC0602814 55%19NA30.01NA
2304:35NW 9 G 1510.00OvercastFEW031 BKN042 OVC0552814 55%19NA30.00NA
2304:15N 16 G 2210.00OvercastFEW030 SCT041 OVC0552816 59%16NA30.00NA
2303:55NW 1510.00OvercastFEW044 OVC0502816 59%16NA29.99NA
2303:35NW 1410.00OvercastSCT044 OVC0502819 69%17NA29.99NA
2303:15NW 1210.00OvercastSCT030 SCT036 OVC0553019 64%20NA29.99NA
2302:55NW 610.00OvercastBKN031 OVC0553019 64%24NA29.99NA
2302:35NW 7 G 1310.00OvercastOVC0553019 64%23NA29.99NA
2302:15NW 810.00OvercastFEW043 OVC0553019 64%22NA29.99NA
2301:55NW 10 G 1710.00OvercastFEW043 OVC0553018 59%21NA29.98NA
2301:35NW 1510.00Mostly CloudyFEW050 BKN0553216 51%22NA29.97NA
2301:15NW 1610.00Partly CloudySCT0553216 51%21NA29.96NA
2300:55NW 12 G 2010.00Mostly CloudyBKN0553214 47%23NA29.95NA
2300:35NW 13 G 2110.00OvercastOVC0603214 47%22NA29.95NA
2300:15NW 16 G 2310.00OvercastOVC0603214 47%21NA29.94NA
2223:55NW 17 G 2510.00OvercastOVC0553216 51%21NA29.94NA
2223:35NW 2010.00OvercastOVC0503418 51%23NA29.94NA
2223:15NW 1610.00OvercastBKN050 OVC0603419 56%24NA29.93NA
2222:55NW 1410.00OvercastBKN047 OVC0603421 60%25NA29.93NA
2222:35NW 15 G 2210.00OvercastOVC0453423 65%24NA29.93NA
2222:10NW 1510.00OvercastSCT042 BKN047 OVC0603425 70%24NA29.93NA
2221:55NW 12 G 1810.00Mostly CloudyFEW039 SCT046 BKN0603425 70%25NA29.92NA
2221:35NW 1310.00 Light Unknown PrecipBKN043 BKN0603625 65%27NA29.92NA
2221:15NW 1210.00OvercastOVC0443625 65%28NA29.92NA
2220:55NW 12 G 1810.00Mostly CloudyBKN043 BKN048 BKN0653625 65%28NA29.91NA
2220:35NW 1010.00Mostly CloudyBKN046 BKN0653623 60%29NA29.91NA
2220:15NW 1010.00Mostly CloudySCT047 BKN0703623 60%29NA29.90NA
2219:55NW 910.00Partly CloudySCT048 SCT0703423 65%27NA29.90NA
2219:35NW 910.00A Few CloudsFEW0703623 60%29NA29.89NA
2219:15NW 12 G 1710.00Partly CloudySCT0653623 60%28NA29.89NA
2218:55W 1410.00Mostly CloudyBKN0653723 56%28NA29.89NA
2218:35NW 1010.00Mostly CloudyFEW048 FEW060 BKN0703723 56%30NA29.88NA
2218:15NW 910.00Mostly CloudyFEW043 SCT048 BKN0703723 56%30NA29.88NA
2217:55NW 1210.00Mostly CloudyFEW034 SCT055 BKN0753723 56%29NA29.87NA
2217:35W 1310.00A Few CloudsFEW0753721 52%29NA29.86NA
2217:15NW 1810.00A Few CloudsFEW0753721 52%27NA29.85NA
2216:55NW 1410.00Partly CloudySCT0753921 48%31NA29.84NA
2216:35NW 12 G 1710.00Mostly CloudyFEW048 FEW060 BKN0753921 48%32NA29.84NA
2216:15NW 13 G 2110.00Mostly CloudyFEW049 FEW055 BKN0754119 42%34NA29.83NA
2215:55W 1410.00Partly CloudySCT050 SCT0604119 42%33NA29.82NA
2215:35W 1510.00Partly CloudySCT050 SCT0654121 45%33NA29.81NA
2215:15W 13 G 2210.00Mostly CloudyBKN050 BKN0604321 42%36NA29.80NA
2214:55W 1610.00A Few CloudsFEW048 FEW0604321 42%35NA29.80NA
2214:35W 13 G 2110.00FairCLR4323 46%36NA29.79NA
2214:15W 8 G 1810.00A Few CloudsFEW041 FEW048 FEW0704123 49%36NA29.79NA
2213:55NW 1610.00Partly CloudySCT050 SCT0704123 49%33NA29.78NA
2213:35W 15 G 2110.00Mostly CloudyBKN049 BKN055 BKN0754121 45%33NA29.77NA
2213:15NW 1410.00Mostly CloudyFEW049 SCT055 BKN0754121 45%33NA29.77NA
2212:55NW 1610.00A Few CloudsFEW0754119 42%33NA29.78NA
2212:35W 1510.00A Few CloudsFEW0704119 42%33NA29.78NA
2212:15W 1710.00Partly CloudySCT0704119 42%33NA29.78NA
2211:55W 15 G 2110.00Partly CloudySCT0704319 39%36NA29.77NA
2211:35W 1810.00A Few CloudsFEW0704319 39%35NA29.77NA
2211:15W 14 G 2310.00Partly CloudySCT0704118 39%33NA29.78NA
2210:55NW 15 G 2210.00Mostly CloudyBKN0704118 39%33NA29.79NA
2210:35W 13 G 2410.00Partly CloudySCT0704119 42%34NA29.79NA
2210:15NW 1610.00Partly CloudySCT0654119 42%33NA29.79NA
2209:55W 1310.00Partly CloudySCT0604121 45%34NA29.78NA
2209:35W 910.00Partly CloudyFEW048 SCT0603721 52%30NA29.78NA
2209:15W 1010.00Partly CloudyFEW042 FEW048 SCT0603721 52%30NA29.77NA
2208:55NW 1210.00Mostly CloudyFEW038 SCT045 BKN0603723 56%29NA29.76NA
2208:35W 710.00Mostly CloudySCT042 BKN049 BKN0603623 60%30NA29.75NA
2208:15Calm10.00OvercastOVC0503423 65%NANA29.74NA
2207:55W 310.00OvercastBKN050 OVC0653623 60%NANA29.73NA
2207:35Calm10.00Mostly CloudyBKN0603423 65%NANA29.72NA
2207:15Calm10.00Partly CloudySCT0603423 65%NANA29.72NA
2206:55Calm10.00A Few CloudsFEW0553421 60%NANA29.71NA
2206:35Calm10.00FairCLR3421 60%NANA29.70NA
2206:15NW 510.00FairCLR3223 69%27NA29.69NA
2205:55W 610.00FairCLR3423 65%29NA29.68NA
2205:35W 710.00FairCLR3423 65%28NA29.68NA
2205:15W 710.00FairCLR3423 65%28NA29.68NA
2204:55W 810.00FairCLR3623 60%30NA29.68NA
2204:35W 710.00FairCLR3723 56%32NA29.67NA
2204:15W 710.00A Few CloudsFEW0603725 60%32NA29.67NA
2203:55Vrbl 610.00Partly CloudySCT0603727 65%32NA29.67NA
2203:35W 710.00A Few CloudsFEW0603727 65%32NA29.67NA
2203:15Vrbl 710.00A Few CloudsFEW0703727 65%32NA29.67NA
2202:55SW 810.00Partly CloudySCT0703727 65%31NA29.67NA
2202:35W 710.00Mostly CloudyBKN0703727 65%32NA29.66NA
2202:15SW 810.00OvercastOVC0703727 65%31NA29.66NA
2201:55SW 8 G 1510.00OvercastOVC0703727 65%31NA29.66NA
2201:35Vrbl 7 G 1310.00OvercastOVC0703727 65%32NA29.65NA
2201:15SW 810.00Mostly CloudyBKN0703725 60%31NA29.65NA
2200:55Vrbl 710.00Mostly CloudyBKN0703725 60%32NA29.65NA
2200:35Vrbl 610.00Partly CloudySCT0653725 60%32NA29.65NA
2200:15SW 8NAMostly CloudyBKN0603725 60%31NA29.65NA
2123:55SW 610.00Partly CloudySCT0603725 60%32NA29.65NA
2123:35SW 510.00FairCLR3725 60%33NA29.65NA
2123:15Vrbl 610.00FairCLR3723 56%32NA29.65NA
2122:55SW 710.00FairCLR3923 52%34NA29.65NA
2122:35W 810.00FairCLR3923 52%33NA29.65NA
2122:15W 810.00FairCLR3923 52%33NA29.65NA
2121:55W 810.00FairCLR3723 56%31NA29.64NA
2121:35Vrbl 610.00FairCLR3623 60%31NA29.64NA
2121:15W 510.00FairCLR3423 65%29NA29.64NA
2120:50W 510.00FairCLR3223 69%27NA29.64NA
2120:35Calm10.00FairCLR3723 56%NANA29.64NA
2120:15SW 310.00FairCLR3923 52%NANA29.64NA
2119:55Vrbl 510.00FairCLR3723 56%33NA29.64NA
2119:35Vrbl 510.00FairCLR3723 56%33NA29.64NA
2119:15Calm10.00FairCLR3725 60%NANA29.64NA
2118:55Calm10.00FairCLR3725 60%NANA29.64NA
2118:35S 310.00FairCLR3725 60%NANA29.64NA
2118:15S 510.00FairCLR3925 56%35NA29.64NA
2117:55S 510.00FairCLR3925 56%35NA29.64NA
2117:35Calm10.00FairCLR4323 46%NANA29.63NA
2117:15Calm10.00FairCLR4323 46%NANA29.63NA
2116:55SW 510.00FairCLR4323 46%40NA29.63NA
2116:35SW 6 G 1310.00FairCLR4523 43%42NA29.63NA
2116:15Vrbl 710.00FairCLR4523 43%41NA29.64NA
2115:55Vrbl 7 G 1310.00FairCLR4523 43%41NA29.64NA
2115:35W 8 G 1610.00FairCLR4623 40%42NA29.64NA
2115:15W 810.00FairCLR4523 43%41NA29.64NA
2114:55W 9 G 1610.00FairCLR4523 43%40NA29.64NA
2114:35W 1210.00FairCLR4623 40%40NA29.65NA
2114:15Vrbl 710.00FairCLR4523 43%41NA29.65NA
2113:55SW 610.00FairCLR4323 46%39NA29.66NA
2113:35W 710.00FairCLR4323 46%39NA29.67NA
2113:15Vrbl 6 G 1310.00FairCLR4123 49%37NA29.68NA
2112:55W 7 G 1410.00FairCLR4325 49%39NA29.69NA
2112:35Vrbl 6 G 1210.00FairCLR4125 53%37NA29.70NA
2112:15Vrbl 710.00FairCLR4125 53%36NA29.72NA
2111:55SW 910.00FairCLR3925 56%33NA29.73NA
2111:35Vrbl 6 G 1510.00FairCLR3925 56%35NA29.74NA
2111:15Vrbl 610.00FairCLR3725 60%32NA29.77NA
2110:55SW 810.00FairCLR3725 60%31NA29.78NA
2110:35S 8 G 1510.00FairCLR3423 65%27NA29.80NA
2110:15Vrbl 5 G 1210.00FairCLR3221 64%27NA29.81NA
2109:55S 910.00FairCLR3219 60%24NA29.81NA
2109:35S 710.00A Few CloudsFEW0803019 64%23NA29.82NA
2109:15S 810.00OvercastOVC0802818 64%20NA29.82NA
2108:55Vrbl 610.00OvercastOVC0802818 64%21NA29.83NA
2108:35Vrbl 610.00Mostly CloudyBKN0852718 69%20NA29.84NA
2108:15Vrbl 5 G 1210.00Mostly CloudyBKN0902718 69%21NA29.85NA
2107:55Vrbl 610.00Mostly CloudyBKN0902716 64%20NA29.85NA
2107:35Vrbl 510.00OvercastOVC0952516 69%19NA29.86NA
2107:15S 610.00OvercastOVC0952516 69%18NA29.87NA
2106:55Calm10.00OvercastOVC0902316 74%NANA29.88NA
2106:35S 310.00OvercastOVC0902314 68%NANA29.87NA
2106:15Calm10.00Partly CloudySCT0902114 74%NANA29.87NA
2105:55Calm10.00FairCLR2114 74%NANA29.88NA
2105:35Calm10.00FairCLR2112 68%NANA29.89NA
2105:15Calm10.00FairCLR2112 68%NANA29.91NA
2104:55Calm10.00FairCLR2112 68%NANA29.91NA
2104:35Calm10.00FairCLR2112 68%NANA29.92NA
2104:15SW 610.00FairCLR2112 68%13NA29.94NA
2103:55S 310.00FairCLR2112 68%NANA29.93NA
2103:35Calm10.00FairCLR2112 68%NANA29.94NA
2103:15CalmNAFairCLR2112 68%NANA29.95NA
2102:55Calm10.00FairCLR2312 63%NANA29.98NA
2102:35S 310.00FairCLR2312 63%NANA30.00NA
2102:15SW 510.00FairCLR2312 63%17NA29.99NA
2101:55Calm10.00FairCLR2312 63%NANA29.99NA
2101:35Calm10.00FairCLR2112 68%NANA30.00NA
2101:15Calm10.00FairCLR2312 63%NANA30.00NA
2100:55Calm10.00FairCLR2114 74%NANA30.00NA
2100:30N 510.00FairCLR2314 68%17NA30.01NA
2100:15Calm10.00FairCLR2312 63%NANA30.03NA
2023:55Calm10.00FairCLR2314 68%NANA30.04NA
2023:35N 510.00FairCLR2512 59%19NA30.05NA
2023:15NW 610.00FairCLR2312 63%16NA30.07NA
2022:55NW 810.00FairCLR2312 63%14NA30.08NA
D
a
t
e
Time
(est)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Disclaimer
Last Modified: Febuary, 7 2012
Privacy Policy