Point Forecast: Mount Prospect IL
 42.06N 87.93W
Last Update: 9:56 pm CDT Jul 13, 2025
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  
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  

Date07/1307/14
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)717068686766666568737780828486868788878684817875
Dewpoint (°F)636465656464646464646362626261616161626263636363
Heat Index (°F)7782838586868788878685837875
Surface Wind (mph)333222223355555666655333
Wind DirSSWSSWSWWSWWWWWWSWWSWWSWWSWWSWWSWSWSWSSWSSWSSSSEESESE
Gust
Sky Cover (%)2525202020161515151173344444667867
Precipitation Potential (%)000000000000000000001111
Relative Humidity (%)778489919293949587736254504643424141434549546166
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)747271707069696971768083868889899090898886848178
Dewpoint (°F)626263636262636364656667676767676767676767676768
Heat Index (°F)768286899192929393929189868379
Surface Wind (mph)333333333355677777776553
Wind DirSESSESSESSSSSSSSSSSSSSSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)6677810101111111111162227313540393938394040
Precipitation Potential (%)1122222266666615151515151513131313
Relative Humidity (%)687175767880818278696257535049484747485053586369
Rain----------------------------SChcSChcSChcSChcSChcSChc--------
Thunder----------------------------------SChcSChcSChc--------

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