Point Forecast: Swissvale PA
 40.43N 79.9W (Elev. 899 ft)
Last Update: 1:04 pm EDT Jul 16, 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  

Date07/1607/17
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)827978757474737373737373737374777983838586858484
Surface Wind (mph)766666667777889101011131314131311
Wind DirSWSSSSSSSSSWSWSWSWSWSWSWSWSWSWSWWWWSW
Gust21
Relative Humidity (%)8086899799999898100100999999100100959182827875788079
Mixing Height (x100ft)17127771178777881015202330303332342829
Ventilation Rate (x1000 mph-ft)16117661381191088111324394872687974786561

Date07/18
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)828079767574737271707068686868697173757678798081
Surface Wind (mph)10108766566555555555555553
Wind DirSWWWWWNWNWNWNWNWNNNNNNNNNWNWNWNWNWNW
Gust20
Relative Humidity (%)828584989898979797979797979696928884807672706866
Mixing Height (x100ft)24171088888777891113151821253135383937
Ventilation Rate (x1000 mph-ft)41261211876555566910111110131517232826

Additional Forecasts and Information
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