Point Forecast: Frankfort IL
 41.49N 87.85W
Last Update: 4:12 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)171819202122230001020304050607080910111213141516
Temperature (°F)828180787573727169676665656568727679828485858686
Dewpoint (°F)616161616161646464646564646465656564636362626262
Heat Index (°F)83828178757681838586868787
Surface Wind (mph)776555533333322233335556
Wind DirWWWWWWWWSWWSWWSWWSWWWWWWWWSWWSWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)7165605548393326202018161413111064467753
Precipitation Potential (%)654367542110000000000000
Relative Humidity (%)485052576266748086919698979891806860544947464544
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (CDT)171819202122230001020304050607080910111213141516
Temperature (°F)868583797673717069686766666768758083858788888989
Dewpoint (°F)636364646362626160606061616264656768696969696969
Heat Index (°F)8786848176758286899192939494
Surface Wind (mph)655323333333333356677888
Wind DirWSWWSWSWSSESEESEESESESESESSESSSSSSESSSSSSSS
Gust13
Sky Cover (%)34677991010101011131314151720273440434649
Precipitation Potential (%)0000000022222288888821212121
Relative Humidity (%)464852596570727374767983858585716562595655545353
Rain----------------------------------------SChcSChcSChcSChc
Thunder----------------------------------------------SChc

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