Point Forecast: Lafayette, Purdue University Airport IN
 40.42N 86.91W (Elev. 184 m)
Last Update: 6:15 pm EDT Jul 14, 2025
Tabular Forecast
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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)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)303029282625242322222121202022232628292929293029
Dewpoint (°C)212121212121212020201919192021212222222222222222
Heat Index (°C)323332302625242631323333333333
Surface Wind (mph)110111100000001235567777
Wind DirWNWNWNNWNEESEESEESEESEESEEEEEESEESESESSESSESSESSESSESSESSE
Gust
Sky Cover (%)191613141617202327293133333232374248546168676767
Precipitation Potential (%)211000000000000357162433323131
Relative Humidity (%)5759616772768282878790939710093877967676565656365
Rain------------------------------------SChcSChcChcChcChcChc
Thunder------------------------------------SChcSChcChcChcChcChc

Date07/16
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)292927272524232322222222222223242627282829293030
Dewpoint (°C)232323232222222222222222222222232323232323232323
Heat Index (°C)333230292524242629313234343434
Surface Wind (mph)655332222222333556666777
Wind DirSSESSESSESSESSESSESSESSESSSSSSSWSSWSSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)676666605449535761646669696868635854494440373330
Precipitation Potential (%)292421212121212138383838383837373737373745454545
Relative Humidity (%)677077798587939797971001009710097948582777470706868
RainChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc

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