Point Forecast: 4 Miles WNW Williamsburg PA
 40.48N 78.29W (Elev. 301 m)
Last Update: 10:23 pm EDT Jul 13, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°C)222222222121212224262727272827272727272524232222
Dewpoint (°C)212121212121212223242424242424232323222222212121
Heat Index (°C)24263031313231293029292524
Surface Wind (mph)010111111112222222211111
Wind DirSSESSSWSWSESSSESENWNSWWNEEENEESES
Gust
Sky Cover (%)706958485562656955425669839673687490594243475049
Precipitation Potential (%)3425182111910911263944496859464221161717171717
Relative Humidity (%)939797939797979794918885857982827779778587909397
RainChcChcSChcSChc----------ChcChcChcChcLklyLklyChcChcSChcSChcSChcSChcSChcSChcSChc
ThunderChcChcSChc------------ChcChcChcChcLklyLklyChcChcSChcSChcSChcSChcSChc----

Date07/16
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°C)212120202021212224262829293030302929282726242323
Dewpoint (°C)212120191919212122232424242323232323232322222222
Heat Index (°C)2426323334343434343331292624
Surface Wind (mph)000000111111222222222111
Wind DirWNWNWNWNWNNNNEEEEEESESESESESESESSSS
Gust
Sky Cover (%)484749525452504848494953566060606060604344444551
Precipitation Potential (%)175555551414141414144040404040401414141414
Relative Humidity (%)97100100979793979390857974726868687072747982879093
RainSChc------------------------ChcChcChcChcChcChc----------
Thunder--------------------------SChcSChcSChcChcChcChc----------

Additional Forecasts and Information
English 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