Point Forecast: Port Huron MI
 42.97N 82.43W (Elev. 600 ft)
Last Update: 4:24 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)050607080910111213141516171819202122230001020304
Temperature (°F)666666697278818284868687878686847976737270696868
Dewpoint (°F)626363646566666665646363626364656565646464646464
Heat Index (°F)78838486878788888787868176
Surface Wind (mph)111223356666665555333333
Wind DirSSWSSWSSWSSWSSWSSWSSWSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)65434456677777881216212529343536
Precipitation Potential (%)000000000000000111111257
Relative Humidity (%)878989867969605853494645434649546268737681848887
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°F)686868717779828484858585858483828078767574747373
Dewpoint (°F)656566687071717171717171717171717272727272727272
Heat Index (°F)77838789909090909089878683787675
Surface Wind (mph)333335666667776665555556
Wind DirSSSSSSSWSSWSSWSSSSSSSSSSSSSSWSSWSSWSW
Gust
Sky Cover (%)373940414243454647484338333334343638404449535454
Precipitation Potential (%)888141720262626373737373737262626262626282828
Relative Humidity (%)919293917876696565646363626568717681879193959696
Rain--------SChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------SChcSChcSChcSChcSChcSChcChcChcChcSChcSChcSChcChcChcChc

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