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Detroit/Pontiac, MI
 
 
 Point Forecast: Harsens Island MI
 42.58N 82.57W (Elev. 176 m)
Last Update: 10:17 am EDT Sep 29, 2023
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  
Haines Index
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  

Date09/2909/30
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°C)212121212121201918171616151414141413131316181921
Dewpoint (°C)161616161616161615151414141413131313131314141516
Heat Index (°C)
Surface Wind (mph)655555333333333333353555
Wind DirEEESEESEESEEEEENEEENEENEENEENENENENENENENENENENEENE
Gust
Sky Cover (%)586060615852474230292622201820243842444637292623
Precipitation Potential (%)222222200000000000000000
Relative Humidity (%)757371727274778284899091959695959697999889827572
Rain------------------------------------------------
Thunder------------------------------------------------

Date10/01
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°C)212223232221191918171716161615141414131416182021
Dewpoint (°C)161616161616151615151514141414141313131314151616
Heat Index (°C)
Surface Wind (mph)356653335555321111222335
Wind DirESESSESSSWSSWSSESESSESSESSESSESSESEESEEEENENEENEESESESSE
Gust
Sky Cover (%)21191818171614111010912151820232525242428313530
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)696664636569768184889092939394949597989691847873
Rain------------------------------------------------
Thunder------------------------------------------------

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

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