Point Forecast: Swissvale PA
 40.43N 79.9W (Elev. 899 ft)
Last Update: 7:03 pm EDT Jul 26, 2024
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Pressure (in)
Atmospheric Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/2607/27
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)797773706765646262616060606469757982848688898888
Surface Wind (mph)653333232222222335555555
Wind DirNENNENENENENENENENENENENEEESEEEEEESESESE
Gust
Relative Humidity (%)384652586871767880838385857970595246413936343435
Mixing Height (x100ft)552566666556665614334662677171727267
Ventilation Rate (x1000 mph-ft)33185444344443339202837404343363633

Date07/28
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)878379767371696766656465666773788385879090919190
Surface Wind (mph)532222222222222223333333
Wind DirSESESESEEEESESESESESESESSSSSSWSWSWSWSWSW
Gust
Relative Humidity (%)364449556568717678798281828267595247423736353436
Mixing Height (x100ft)471763666665655917284052627078817658
Ventilation Rate (x1000 mph-ft)24942445544434612202836444954565341

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
River and Precip DataFire Weather
Additional Weather ResourcesClimate Data
Local Climate PageGraphical Hazardous Weather Outlook