Point Forecast: East Alton IL
 38.88N 90.11W (Elev. 436 ft)
Last Update: 2:36 pm CDT Mar 16, 2025
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  
Vent Rate (x1000 mph-ft)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date03/1603/17
Hour (CDT)151617181920212223000102030405060708091011121314
Temperature (°F)414344454341373634343332313131313133394550545862
Dewpoint (°F)262423232323232323232323232323232324252626272726
Wind Chill (°F)343637393736323231313029313131282828333945
Surface Wind (mph)1314151410765333321233691113141516
Wind DirWNWNWNWNWNWNWNWNWWWWWSSESESESESSSSSS
Gust25242323212223
Sky Cover (%)42160001103217861220059305932
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)554743414548565964646669727272727269574739353025
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/18
Hour (CDT)151617181920212223000102030405060708091011121314
Temperature (°F)656767666461575655545352515050504953565963677172
Dewpoint (°F)272830313334363737373738383838393941434445464646
Wind Chill (°F)46464645
Surface Wind (mph)17171716141414131110101099991011131415161718
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust24252524232324232120212223242526
Sky Cover (%)21381310292726323942424243454744413838393942
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)242325273136454951525459616363666864625752474139
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
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