Point Forecast: Port Allen LA
 30.45N 91.18W
Last Update: 12:26 am CDT Jul 15, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationFire 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  
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)030405060708091011121314151617181920212223000102
Temperature (°F)777776767679828587899192919291919087858382818080
Dewpoint (°F)767675757577787878777776767676767676767676767676
Heat Index (°F)777776767679919710010210510510310510310310298949189878686
Surface Wind (mph)222222233222222332222222
Wind DirWWWNWNWNWNWNWNWNWNWNWWWWWWWSWSWWWWW
Gust
Sky Cover (%)1211172021848148102638262616138103422310
Precipitation Potential (%)0111223571016141716161554222212
Relative Humidity (%)979797979794888075686460626062626470758082858888
Rain--------------------SChc--SChcSChcSChcSChc----------------
Thunder--------------------SChc--SChcSChcSChcSChc----------------

Date07/17
Hour (CDT)030405060708091011121314151617181920212223000102
Temperature (°F)797978777880838789909292929190888785848281818079
Dewpoint (°F)767675757576777878787777767676777777777777767676
Heat Index (°F)797978777886921001031051061061051031021009996949088878679
Surface Wind (mph)222333333222222333222333
Wind DirWWWNWNWNWNWNWNWNWNWNWWWWSWSWSSSESESESES
Gust
Sky Cover (%)101018171613253742475255576059575652484448525660
Precipitation Potential (%)31119999993939393939392828282828284040
Relative Humidity (%)919191949188827570686262606264707277808588858891
Rain--------------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder--------------------ChcChcChcChcChcChcChcChcChcSChcSChcSChc----

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
*New* Local Radar - Hammond, LA (KHDC)*New* National Water Prediction Service
Surface AnalysisInteractive Graphical Forecast
Marine WeatherAviation Weather
NWS New Orleans/Baton Rouge Home