Point Forecast: 4 Miles WNW Williamsburg PA
 40.48N 78.29W (Elev. 988 ft)
Last Update: 6:13 pm EDT Jul 15, 2025
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  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Davis Stability Index
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)212223000102030405060708091011121314151617181920
Temperature (°F)787675737271707069697073767982848585838180817977
Dewpoint (°F)727171716969696969697071737576767676767574747473
Heat Index (°F)787675767989939494918785867977
Surface Wind (mph)211111111111122335555332
Wind DirSSSSSWSWNWEEEESSSSSSSSSWSSWSEE
Gust
Sky Cover (%)504745557049505768677072686778747576868781798678
Precipitation Potential (%)7422222222223613233364796766607859
Relative Humidity (%)828587939093979710010010093908882777575808282798588
Rain------------------------------SChcChcLklyOcnlLklyLklyLklyOcnlLkly
Thunder------------------------------SChcChcLklyLklyLklyLklyLklyLklyChc

Date07/17
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)747373727271707070717274777982848586868685848381
Dewpoint (°F)727171717070696969707172737475757575757575747473
Heat Index (°F)777989929495959594919086
Surface Wind (mph)222222222335667889999876
Wind DirSSSSSWSWSWSWSWSWSWSWWWWWWWWWWWWW
Gust20202020
Sky Cover (%)737576737364656667635854535251576369696969697070
Precipitation Potential (%)595959595927272727272726262626262654545454545431
Relative Humidity (%)939393979397979797979793888579747270707072727477
RainLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderChcChcChcChcChcSChcSChcSChc------------SChcSChcSChcChcChcChcChcChcChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather OutlookRegional Weather Conditions
Local ClimateSnow and Ice Accumulation Forecasts
River StagesDrought and Precipitation
Forecast Model DataNWS State College Home