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  

Date07/1507/16
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)737169686868676868727780828484848484858483818077
Dewpoint (°F)636262626263636465676970707071717171717171717171
Heat Index (°F)7783878889898989908988858377
Surface Wind (mph)555533333356778888998655
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)91011151718222628293044434953545250434251504540
Precipitation Potential (%)111245666121417242424373737373737262626
Relative Humidity (%)707277808384888889847572676465646564636668737682
Rain----------------------SChcSChcSChcSChcChcChcChcChcChcChcChcChcChc
Thunder------------------------SChcSChcSChcChcChcChcChcChcChcChcChcChc

Date07/17
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)767575747474747474757576777879797877757270686766
Dewpoint (°F)717272727273737372727271707070706968676564626160
Heat Index (°F)76757575757677787982787775
Surface Wind (mph)5555566666789101111111111111010109
Wind DirSSSSSSWSSWSWSWWSWWSWWSWWWWWNWWNWWNWNNWNNWNNNNN
Gust18202020202020202018
Sky Cover (%)272234454647485459656768707375787980818284858074
Precipitation Potential (%)262626303030303030575757575757676767676767131313
Relative Humidity (%)868890949596969695938884807775747476777879808080
RainChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLkly------
ThunderSChcSChcSChcSChcSChcSChc------------SChcSChcSChcChcChcChcSChcSChcSChc------

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