Point Forecast: Arlington Heights IL
 42.09N 87.98W
Last Update: 3:57 pm CDT May 18, 2024
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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-m)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date05/19
Hour (CDT)000102030405060708091011121314151617181920212223
Precipitation Potential (%)61716151310833300000000000055
Rain--SChcSChcSChc----------------------------------------
Thunder--SChcSChcSChc----------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
6hr Prob QPF 0.100%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob QPF 0.250%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob QPF 0.500%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob QPF 1.000%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob Snow 0.1in0%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob Snow 1in0%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob Snow 3in0%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob Snow 6in0%][«—0%—»][«—0%—»][«—0%—»][«—0%
6hr Prob Snow 12in0%][«—0%—»][«—0%—»][«—0%—»][«—0%

Date05/20
Hour (CDT)000102030405060708091011121314151617181920212223
Precipitation Potential (%)51010101010101919191919194444444444445858585858
Rain--------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcLklyLklyLklyLklyLkly
Thunder--------------------SChcSChcSChcChcChcChcChcChcChcLklyLklyLklyLklyLkly
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
6hr Prob QPF 0.10—»][«—0%—»][«—0%—»][«—39%—»][«—M
6hr Prob QPF 0.25—»][«—0%—»][«—0%—»][«—30%—»][«—M
6hr Prob QPF 0.50—»][«—0%—»][«—0%—»][«—19%—»][«—M
6hr Prob QPF 1.00—»][«—0%—»][«—0%—»][«—7%—»][«—M
6hr Prob Snow 0.1in—»][«—0%—»][«—0%—»][«—0%—»][«—M
6hr Prob Snow 1in—»][«—0%—»][«—0%—»][«—0%—»][«—M
6hr Prob Snow 3in—»][«—0%—»][«—0%—»][«—0%—»][«—M
6hr Prob Snow 6in—»][«—0%—»][«—0%—»][«—0%—»][«—M
6hr Prob Snow 12in—»][«—0%—»][«—0%—»][«—0%—»][«—M

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Graphical Hazardous Weather OutlookHazardous Weather
Regional Weather ConditionsPast Weather Information