Point Forecast: Grosse Ile MI
 42.12N 83.15W (Elev. 584 ft)
Last Update: 10:14 pm EDT Jul 12, 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  

Date07/1207/13
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)787777767574747374757779818283848484848383828078
Dewpoint (°F)707070707070707070707070696969696868676666646464
Heat Index (°F)7877777675757779848686878787878685838278
Surface Wind (mph)777666555565678999988766
Wind DirSWSWWSWWSWWSWWWWWNWWNWWNWWWWSWSWSWSWWSWWSWWWWNWWNWWNW
Gust
Sky Cover (%)686259585039475048444234292931444022162025261929
Precipitation Potential (%)136591111111111777777333333000
Relative Humidity (%)777980828486878887858073686563616058575657555762
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/14
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)767574727170696869707276788082838484848483828078
Dewpoint (°F)636362626160595960606161626262626364646465656566
Heat Index (°F)767576798283848586868685848278
Surface Wind (mph)665555555556667777776665
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWSWWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)1514202524222118161396234543246877
Precipitation Potential (%)000000000000000333333222
Relative Humidity (%)646668697071717373716661565351505050515254566065
Rain------------------------------------------------
Thunder------------------------------------------------

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