Point Forecast: Decatur Airport IL
 39.84N 88.88W (Elev. 198 m)
Last Update: 12:26 am CDT Jul 14, 2025
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  
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  

Date07/14
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°C)222121212121212122242628282929303030292827262524
Dewpoint (°C)212020202020202121222222212121212121212121212121
Heat Index (°C)242630313132323232323129262524
Surface Wind (mph)222222222333333555333222
Wind DirSSSWWNWNWNNWNNWNNNEENEENEEEESESSESSSEESEEEESEESEESE
Gust
Sky Cover (%)525658596161606048372524232225283130292829293033
Precipitation Potential (%)111188855555577777755555
Relative Humidity (%)909393939797979793877969656359575757596367727682
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°C)232322222222222324262829292930313130292828272626
Dewpoint (°C)212020202020202121222222222222232323232323222222
Heat Index (°C)24263132323333343434333231292626
Surface Wind (mph)222222355666666777666555
Wind DirESEESEESEESEESEESEESEESESESESSESSESSSSSSSSSSSSESSE
Gust
Sky Cover (%)374042454748484949494953586261595859606153443644
Precipitation Potential (%)57777771616161616164646464646462323232323
Relative Humidity (%)848487909090878782777267676563636365677274777982
Rain--------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChc
Thunder--------------------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChc

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