Point Forecast: Marengo IL
 42.24N 88.62W
Last Update: 3:17 pm CDT Oct 13, 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  

Date10/1310/14
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°F)727068666563636261606059585858596164656565646463
Dewpoint (°F)585959595960595959595858575656565555555454545352
Wind Chill (°F)
Surface Wind (mph)5356752111223567788788910
Wind DirWWNWSWWNWNNWNNNENENENENNENNENNENNENNENNENNENENENENENENENE
Gust101111131314141616
Sky Cover (%)61826548079768083848990908481866875767867837462
Precipitation Potential (%)392033393841444026201713108756786421
Relative Humidity (%)616974788287899192949597969493898173696969706867
Rain----SChcChcChcChcChcChcChcChcSChcSChc------------------------
Thunder----SChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/15
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°F)615856545454535454545454535454565859606060606060
Dewpoint (°F)525151505050505051515151525253545556565757575758
Wind Chill (°F)
Surface Wind (mph)10109988766778888888887766
Wind DirENEENEENEENEENEENEENEENEENEENEENEENEENEENEEEEEEEEEEE
Gust17161616151414131314141414141515151515141311
Sky Cover (%)627463647073587779737370768368819393939394949595
Precipitation Potential (%)100000000119377676767676769595959595
Relative Humidity (%)717884868787898989919192949396918888899090908994
Rain------------------------ChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
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