Point Forecast: Saint Clair MI
 42.82N 82.48W (Elev. 176 m)
Last Update: 4:25 am EDT Aug 9, 2026
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)
Red Flag Threat Index
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date08/0908/10
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°C)161617202325272828282929282726242322212121212020
Dewpoint (°C)151516171716161615161616161717181819191920202020
Heat Index (°C)2527282828292928282624
Surface Wind (mph)000025678999987666556667
Wind DirWNWNNSSSSSSSSWSSSSSSWSSSWSSWSSWSWSWSWSSW
Gust
Sky Cover (%)352926211024712362427435370918689908884879292
Precipitation Potential (%)0000000001111218344046516273846547
Relative Humidity (%)95969383675852474545444548535968788488919496100100
Rain----------------------------SChcChcChcChcChcLklyLklyOcnlLklyChc
Thunder----------------------------SChcSChcSChcSChcSChcSChcChcChcChcChc

Date08/11
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°C)201921222425262728282928282726242221201919181817
Dewpoint (°C)201921212222222221222121212120201919191918181817
Heat Index (°C)242528293031313130292624
Surface Wind (mph)666778888888763222211111
Wind DirSWSWWSWWSWWSWWWWWWWWNWWNWWNWNWNWNNNEENEESESSESEESEESE
Gust
Sky Cover (%)969778788076696470452519232225384041455054596368
Precipitation Potential (%)28188713137005910612121212121224242424
Relative Humidity (%)10010010096868377726867626265687279859093959799100100
RainChcSChc------------------------------------SChcSChcSChcSChc
ThunderChcSChc--------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous WeatherRegional Temp/Precip