Point Forecast: Lafayette, Purdue University Airport IN
 40.42N 86.94W (Elev. 630 ft)
Last Update: 2:45 am EDT Jul 14, 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)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)696968686769707478808283848485868484807673717169
Dewpoint (°F)686867666668686869696968686867676869686867676666
Heat Index (°F)788385868887888988888376
Surface Wind (mph)111111012222222222111100
Wind DirWNWNWNWWNWWNWNNWNNENNENENENENNENWNWNWNWNNNESWSEENEENEEE
Gust
Sky Cover (%)70737673696656473837353431282621171261023111927
Precipitation Potential (%)876544420131111113333334
Relative Humidity (%)979797939796938273686561585755555760677681878490
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)686867686869727680828385858686868584817876757473
Dewpoint (°F)656565656667697172737272727272727272727272727271
Heat Index (°F)768487889191929292919085787675
Surface Wind (mph)011111223556666553322222
Wind DirEEESEESESESESESSESSESSESSESSESSSSSSSSSSSS
Gust
Sky Cover (%)293234394449464239465259585857585859595858606163
Precipitation Potential (%)4444413131313131339393939393924242424242430
Relative Humidity (%)909093909393908577747065656363636567748287909393
Rain----------------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcChc
Thunder----------------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Local ClimatologyHydrology (NWPS)
PrecipitationAviation
Winter WeatherNOAA Weather Radio
What's New at IND?Central Indiana Overview
Submit a Severe Storm or a Winter Storm ReportOur Office