Point Forecast: Fort Madison IA
 40.61N 91.36W (Elev. 518 ft)
Last Update: 6:02 pm CDT Jul 15, 2025
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  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Grassland Fire Danger Index
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°F)868584797776777675757574747576798283868788898887
Dewpoint (°F)747475757474747474737373727272737474757575767676
Heat Index (°F)939292797776777675757575767988909596981009998
Surface Wind (mph)666665555555556666778887
Wind DirSSSSSSSSSSSSSSSSWSWSSWSWWSWWW
Gust
Sky Cover (%)21272016181713109174254615020203335193449332034
Precipitation Potential (%)231010000203256877193032354045
Relative Humidity (%)677174889094909497949497939087827774706866666870
Rain------------------------------------SChcChcChcChcChcChc
Thunder------------------------------------SChcChcChcChcChcChc

Date07/17
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°F)868483817977767574737271707070707071727374747474
Dewpoint (°F)767676767675747372717069696868676767676767686867
Heat Index (°F)9693918779777675
Surface Wind (mph)766666667789999888777777
Wind DirWWSWSWSWWWNWNWNWNWNWNWNWNWNNNNNNNNN
Gust
Sky Cover (%)396156555072716972747776767577798181828278736971
Precipitation Potential (%)515757575757573737373737371919191919192222222222
Relative Humidity (%)727780859194949493939393979393909087848179828279
RainChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
ThunderChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChc----------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Area Hourly Graphs Inc AviationHazardous Weather Outlook
Public Information StatementClimate Information
Weather Event SummariesHome