Point Forecast: Marengo IL
 42.24N 88.62W
Last Update: 11:51 am CDT Oct 10, 2026
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date10/1010/11
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°F)757880807977757269666564636260595756555557606670
Dewpoint (°F)555656565555545453535252525252515252525254575859
Wind Chill (°F)
Surface Wind (mph)141414131313109910109875322212233
Wind DirSSSSSSSESSESSESSESSESSESSESSESSESSESSESSESEESEESEESESESSESSE
Gust26252524222121161718181816141310
Sky Cover (%)446363556354687564533641323137322012455421
Precipitation Potential (%)000000000000111111100000
Relative Humidity (%)494644444445495357616264676972768285888990887668
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/12
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°F)737577787877747065636362626261616261626265697479
Dewpoint (°F)595959585859595958585858575757565655555555555657
Wind Chill (°F)
Surface Wind (mph)333355353355555667779111414
Wind DirSSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSWSWSW
Gust10111113131414141417202121
Sky Cover (%)122231141415161723283441475455575854494542
Precipitation Potential (%)000000000000000000011111
Relative Humidity (%)635753515153596778838485868585838181797669625347
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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