Point Forecast: Grosse Ile MI
 42.12N 83.15W (Elev. 178 m)
Last Update: 10:14 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°C)262524242322222221222425272728292929292928282726
Dewpoint (°C)191818171717171617171616151515161616161717181818
Heat Index (°C)262524242425272828292929302929292826
Surface Wind (mph)665555565666677877777533
Wind DirWNWWNWNWNWNWNWNWNWNWNWNWWNWWWWWSWWSWSWSWWSWWSWSWSSESSE
Gust
Sky Cover (%)52546369727668633919159676643222425
Precipitation Potential (%)444444444666666444444000
Relative Humidity (%)666566676870737274716255494745444444444751535863
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°C)242423232222222222232527282929292929292928272726
Dewpoint (°C)181819191919181919192019191919191919191919192020
Heat Index (°C)24242528303131313131313029292826
Surface Wind (mph)332222222233566777777776
Wind DirSSESESEESEENNENNNENEENEESESSESSESSESSESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)224681113131313111081419302928273237374145
Precipitation Potential (%)000111111444444999999999
Relative Humidity (%)697276808384838482797265595755555453545558616672
Rain------------------------------------------------
Thunder------------------------------------------------

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