Point Forecast: Petersburg MI
 41.89N 83.71W (Elev. 673 ft)
Last Update: 5:13 pm 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)230001020304050607080910111213141516171819202122
Temperature (°F)747372717171707171737677788080808282838381807876
Dewpoint (°F)666666666666666768707172727272737373737373737373
Heat Index (°F)7677788584848788898986847876
Surface Wind (mph)333222223356667777776533
Wind DirSESESSESESESSESSESSSSWSSWSSSSSSWSSWSSWSWSWSSWSSWSWSW
Gust
Sky Cover (%)263242495965737272707171696474726660585853433843
Precipitation Potential (%)22271217232323353839545454626262626262222222
Relative Humidity (%)767882838483878891918683817778797573707276818488
Rain----------SChcSChcSChcSChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklySChcSChcSChc
Thunder----------SChcSChcSChcSChcSChcSChcSChcChcChcChcLklyLklyLklyChcChcChcSChcSChcSChc

Date07/17
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)757574747373737373747576777878798082828179777572
Dewpoint (°F)727272727272717171727272727272717170707069686766
Heat Index (°F)757575767778798284858684827775
Surface Wind (mph)556667788991010101111111111109876
Wind DirSWSWSWSWSWSWSWWSWWSWWSWWSWWWWWWWWNWWNWWNWNWNWNNWN
Gust182021212121212018
Sky Cover (%)352730334046535659626569726660545455555760626568
Precipitation Potential (%)222222252525252525575757575757646464646464191919
Relative Humidity (%)919293969695949494939087848280777369676872757881
RainSChcSChcSChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklySChcSChcSChc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChc------SChcSChcSChcChcChcChcChcChcChc------

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