Point Forecast: West Mifflin PA
 40.36N 79.91W (Elev. 1017 ft)
Last Update: 1:04 am EDT Jul 15, 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)
Pressure (in)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)727070696969717376788082858585868483828078777776
Dewpoint (°F)696868686868707070706969696970696869706970707070
Heat Index (°F)76788385888989908887868278777776
Surface Wind (mph)111111111111112222333333
Wind DirSSSSSSESESESESESESEESEEEEEESESESESESE
Gust
Sky Cover (%)364344394347524429415054444154414047384155454840
Precipitation Potential (%)1000000022024102214209543223
Relative Humidity (%)909496969698978981757066595860565961667175788082
Rain----------------------------SChc--SChc--------------
Thunder----------------------------SChc--SChc--------------

Date07/17
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)747373727272747577798082838282818078767675757473
Dewpoint (°F)707070707070707171717171727271717171717170707070
Heat Index (°F)757779848688878686837876767575
Surface Wind (mph)333555666677677766666677
Wind DirSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSSSSSS
Gust
Sky Cover (%)505355544648657779808081888888888888848178767676
Precipitation Potential (%)224579474747474747828282828282646464646464
Relative Humidity (%)868891929393908782777471687071727579838485868890
Rain------------ChcChcChcChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLkly
Thunder------------SChcSChcSChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Day 1 Convective Outlook Day 2 Convective Outlook
Excessive Rainfall Day 1 Excessive Rainfall Day 2
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