Point Forecast: 2 Miles WSW Alton IL
 38.88N 90.19W (Elev. 407 ft)
Last Update: 11:52 am CDT Jun 15, 2024
Tabular Forecast
[hide menu]Get as XML
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  
Haines Index
Lightning Activity Level
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  

Date06/1506/16
Hour (CDT)131415161718192021222300010203040506070809101112
Temperature (°F)899091929191898581797877767574737372757882899293
Dewpoint (°F)555555565655575859606061626363636364656767696968
Heat Index (°F)8788899090898784818078777675757884939698
Surface Wind (mph)99991010988888887777889101010
Wind DirSESESESESESESESESESESESESESESESESESESESSSSSW
Gust
Sky Cover (%)263034383023111418171212121113151922202020222529
Precipitation Potential (%)001123432111122332222257
Relative Humidity (%)323130303129344047525458626669717175716961524844
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/17
Hour (CDT)131415161718192021222300010203040506070809101112
Temperature (°F)969797989796949087868482807978777878798286909293
Dewpoint (°F)686867676666666768686869707070707070707070707069
Heat Index (°F)10110210110210099979491898785838278777878798691969898
Surface Wind (mph)1111111111111099988665555679101113
Wind DirSWSSSSSSSSSSSSSSSSSSSSSSS
Gust20
Sky Cover (%)323434343537383533323332191715131211899101316
Precipitation Potential (%)10111213131313132222111111555555
Relative Humidity (%)414038373738404653565965727476787776756659524946
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
City Digital FcstCounty Digital Fcst
Hazardous WeatherRiver Stages
STL Climate SummaryCOU Climate Summary
UIN Climate SummaryLocal Climatology
Weather Roundup