Point Forecast: Port Huron MI
 42.97N 82.43W (Elev. 600 ft)
Last Update: 5:13 pm 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  

Date07/1607/17
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)686868676868727780828484848484858483818077767575
Dewpoint (°F)626263636465676970707071717171717171717171717272
Heat Index (°F)7783878889898989908988858377767575
Surface Wind (mph)533333356778888998655555
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)151718222628293044434953545250434251504540272234
Precipitation Potential (%)245666121417242424373737373737262626262626
Relative Humidity (%)808384888889847572676465646564636668737682868890
Rain----------------SChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------SChcSChcSChcChcChcChcChcChcChcChcChcChcSChcSChcSChc

Date07/18
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)747474747474757576777879797877757270686766666565
Dewpoint (°F)727273737372727271707070706968676564626160605959
Heat Index (°F)75757677787982787775
Surface Wind (mph)5566666789101111111111111010109998
Wind DirSSSWSSWSWSWWSWWSWWSWWWWWNWWNWWNWNNWNNWNNNNNNNN
Gust18202020202020202018
Sky Cover (%)454647485459656768707375787980818284858074696562
Precipitation Potential (%)303030303030575757575757676767676767131313131313
Relative Humidity (%)949596969695938884807775747476777879808080808081
RainChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLkly------------
ThunderSChcSChcSChc------------SChcSChcSChcChcChcChcSChcSChcSChc------------

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