Point Forecast: Fort Gratiot MI
 43.08N 82.5W (Elev. 623 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)060708091011121314151617181920212223000102030405
Temperature (°F)656668727780828485858586868482787673727069686867
Dewpoint (°F)626365676868676766666665656667666664646464646464
Heat Index (°F)77838586878787888887857876
Surface Wind (mph)222235566666666555555555
Wind DirSWSWSWSSWSSWSSWSSSSSSSSSESSESSESSSSSSWSSWSSWSSW
Gust
Sky Cover (%)555444433456789121519222528282929
Precipitation Potential (%)000000000000001111112467
Relative Humidity (%)899089837466605753545350515459667173757984888791
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)676871768082848484848484838281797775747373737272
Dewpoint (°F)656669717272737272727272727273727271727272727171
Heat Index (°F)778486909089898989888785797775
Surface Wind (mph)555556666677766666666666
Wind DirSSWSSWSSWSSWSSWSSSSSSSESSESSSSSSSSSWSSWSSWSWSW
Gust
Sky Cover (%)303031323334353637373737394042434344464850535760
Precipitation Potential (%)7712151722222235353535353527272727272729292929
Relative Humidity (%)929393827673706768686868717376808489929697989695
Rain------SChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder----------------SChcSChcSChcSChcSChcSChcChcChcChcSChcSChcSChcChcChcChcChc

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