Point Forecast: Arlington Heights IL
 42.09N 87.98W
Last Update: 8:56 pm CDT May 19, 2024
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date05/1905/20
Hour (CDT)222300010203040506070809101112131415161718192021
Temperature (°F)636261616161606162656973788284858683807978777472
Dewpoint (°F)434343434344454851545759626263636363636363646363
Heat Index (°F)78838586878481797877
Surface Wind (mph)5533355566910131516171717161411987
Wind DirENEENEEESEESESESESSESSSSWSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust152024262828262420
Sky Cover (%)515456585961625956535251505255576166707376797775
Precipitation Potential (%)0123610131312121212131313515151828282545454
Relative Humidity (%)485051515153586267686662585149484651565860646973
Rain------------------------------ChcChcChcOcnlOcnlOcnlChcChcChc
Thunder------------------------------ChcChcChcOcnlOcnlOcnlChcChcChc

Date05/21
Hour (CDT)222300010203040506070809101112131415161718192021
Temperature (°F)717069686867666666687174778083858687878786858382
Dewpoint (°F)636363646363636363646464646464646465656464636363
Heat Index (°F)778284868789898887868483
Surface Wind (mph)66666555667891113151718202122222323
Wind DirSSWSSWSWSWSWSSWSSWSSSSSSSSSSSSSSSSSSW
Gust13151721232629313232323233
Sky Cover (%)736660545353535659636261615854514845434037344454
Precipitation Potential (%)545454424242424242363636363636212121212121737373
Relative Humidity (%)767881878487909090877971645853504848484648485153
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcLklyLklyLkly
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcChcChcChc

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