Point Forecast: Fort Gratiot MI
 43.08N 82.5W (Elev. 190 m)
Last Update: 5:13 pm EDT Jul 15, 2025
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  

Date07/1507/16
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°C)303029282624232221201919191920222427282929282828
Dewpoint (°C)171718191818171717171717171818192121222222222222
Heat Index (°C)3131302926242528303232313131
Surface Wind (mph)766655555555355566777888
Wind DirSSESSSSSSSSSSSSWSSWSSSSSSSSSSSSE
Gust
Sky Cover (%)55571089911121314192022242538384348465351
Precipitation Potential (%)00011111123555591214212121424242
Relative Humidity (%)454851586568717375808385878990877872706766686970
Rain------------------------------------SChcSChcSChcChcChcChc
Thunder------------------------------------SChcSChcSChcChcChcChc

Date07/17
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°C)282828272624242423232323232323232424242526262524
Dewpoint (°C)222222222222222222222222222222222222222222222121
Heat Index (°C)31313129262524242424252526262524
Surface Wind (mph)987666666666677899101011111314
Wind DirSSSSSSSSSSWSSWSSWSWSWSWWSWWSWWSWWWWWNWWNWNWNNW
Gust
Sky Cover (%)524549434743242633404346495662696970707274767881
Precipitation Potential (%)424242262626262626313131313131575757575757646464
Relative Humidity (%)707072768184878991969796969696959389868380798082
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLkly
ThunderChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------------SChcSChcSChcChcChcChc

Additional Forecasts and Information
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Hazardous WeatherRegional Temp/Precip