Point Forecast: Portland International Jetport ME
 43.65N 70.3W (Elev. 52 ft)
Last Update: 6:30 am EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)686970717070706967666666666565656564646565657071
Dewpoint (°F)646465656565656464646464646464656464646465656767
Heat Index (°F)
Surface Wind (mph)9101010101010109877666666666678
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust2020202020
Sky Cover (%)858380797266707380888985797881818385888785868784
Precipitation Potential (%)345554555777777666776555
Relative Humidity (%)87848481848484849093939393979710097100100971001009087
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)727273737474757372706969686867676766666768697376
Dewpoint (°F)676768686868686867676767676767676766666768696969
Heat Index (°F)7576
Surface Wind (mph)89910109987653222221111112
Wind DirSSSSSSSSSSSSSSWSWSWSWWWWWWWSW
Gust2020
Sky Cover (%)817874716865626874807875737271707070706763605141
Precipitation Potential (%)555292929292929101010101010333333444
Relative Humidity (%)84848484828279848490939397971001001001001001001001008779
Rain------ChcChcChcChcChcChc------------------------------
Thunder------SChcSChcSChcChcChcChc------------------------------

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