Point Forecast: Devon PA
 40.05N 75.43W (Elev. 499 ft)
Last Update: 10:10 am EDT Mar 21, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date03/2103/22
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)394245475052535452504746454442414040404040403943
Dewpoint (°F)201919181817171618192122242524242424252526272830
Wind Chill (°F)2933373943464343434240393838383837363438
Surface Wind (mph)2121222222212017141186533333335679
Wind DirNWNWNWNWNWNWNWNWNWWWWWWWSWSWSWSWSWSWSWSS
Gust41383838383734322522
Sky Cover (%)965433444457101219273439444951525456
Precipitation Potential (%)000000000000000000000044
Relative Humidity (%)463935312825242226293538434748505252555557596460
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/23
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)475153565757595856534946444139363433312929292830
Dewpoint (°F)313233343535353533323027252220181615151413131212
Wind Chill (°F)424340373331282524222020201922
Surface Wind (mph)101113141515161716151515151514131311101010998
Wind DirSWSWSWSWWWWWWWWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust20222325282829292626252525
Sky Cover (%)59626568706662574431181412109768911108712
Precipitation Potential (%)410101015151515151500000000000000
Relative Humidity (%)534846434343404242444847474646474747515351515046
Rain--------SChcSChcSChcSChcSChcSChc----------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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