Point Forecast: West Alton MO
 38.86N 90.22W (Elev. 427 ft)
Last Update: 1:26 pm CDT Apr 19, 2026
Tabular Forecast
[show menu]Get as XML

Date04/1904/20
Hour (CDT)161718192021222300010203040506070809101112131415
Temperature (°F)676665635853504848484645424141404447535558616566
Dewpoint (°F)303132363535343433323231303031313131313233343536
Wind Chill (°F)484546464544424141404245
Surface Wind (mph)161511987665533222235667888
Wind DirWWNWNWNNNNENENENENENENENEEEEESESESESESE
Gust25
Sky Cover (%)33433538352927394051505250373022117579856
Precipitation Potential (%)332232223433222111111111
Relative Humidity (%)252729364250545856545858626567706053434139363333
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/21
Hour (CDT)161718192021222300010203040506070809101112131415
Temperature (°F)666866656258565554545353525150515561677174767879
Dewpoint (°F)383939424141424243434342424141414243444546474748
Wind Chill (°F)47
Surface Wind (mph)8888888877777777911141516161616
Wind DirSESESESESESESESSSSSSSSSSWSWSWSWSWSWSWSW
Gust212223242525
Sky Cover (%)54563432311202837383839342924211714117
Precipitation Potential (%)111000000000000444444444
Relative Humidity (%)363537434653596166666966696871686151433937363434
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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