Point Forecast: Port Huron MI
 42.97N 82.43W (Elev. 600 ft)
Last Update: 5:13 am EDT Jul 15, 2025
Tabular Forecast
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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)
Red Flag Threat Index
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)697278818284868687878686847976737270696868686868
Dewpoint (°F)646566666665646363626364656565646464646464656566
Heat Index (°F)78838486878788888787868176
Surface Wind (mph)223356666665555333333333
Wind DirSSWSSWSSWSSWSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)34456677777881216212529343536373940
Precipitation Potential (%)000000000000111111257888
Relative Humidity (%)867969605853494645434649546268737681848887919293
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)717779828484858585858483828078767574747373737373
Dewpoint (°F)687071717171717171717171717272727272727272727272
Heat Index (°F)77838789909090909089878683787675
Surface Wind (mph)335666667776665555556666
Wind DirSSSSWSSWSSWSSSSSSSSSSSSSSWSSWSSWSWSWSWSW
Gust
Sky Cover (%)414243454647484338333334343638404449535454555658
Precipitation Potential (%)141720262626373737373737262626262626282828282828
Relative Humidity (%)917876696565646363626568717681879193959695959697
Rain--SChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------SChcSChcSChcSChcSChcSChcChcChcChcSChcSChcSChcChcChcChcChcChcChc

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