Point Forecast: Grosse Ile MI
 42.12N 83.15W (Elev. 584 ft)
Last Update: 5:14 pm EDT Jul 8, 2025
Tabular Forecast
[hide menu]Get as XML
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  

Date07/0807/09
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)818281807876757575747372717171727476777879808183
Dewpoint (°F)646465656667676868676767676767686868686969696968
Heat Index (°F)83838382787775757576777882838486
Surface Wind (mph)776777766655556655677877
Wind DirSSSSSSESSESSESSESSSSSWSWWSWWSWWSWWSWSWSSWSSWSSSS
Gust
Sky Cover (%)91528312835434646516069718083868686847771706355
Precipitation Potential (%)222111111111111292929292929414141414141575757
Relative Humidity (%)555557616772767778808183868687858278747471706761
Rain------------------ChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLkly
Thunder------------------ChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLkly

Date07/10
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)818281797876757372717170707071727476788081818282
Dewpoint (°F)686869696969696968676766666768686868676767676767
Heat Index (°F)8485847978767576788283848585
Surface Wind (mph)766653555555555666666666
Wind DirSSWSSWSSWSWWSWWWNWWNWNWNWNWNWNNWNNWNNNWNWNWWNWWWSWWSWSW
Gust
Sky Cover (%)545349413433312826242832364451594838272930322823
Precipitation Potential (%)575757111111111111666666121212121212111111
Relative Humidity (%)656567717581828688878888899090888276706663626160
RainLklyLklyLkly------------------------------------------
ThunderLklyLklyLkly------------------------------------------

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