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Detroit/Pontiac, MI
 
 
 Point Forecast: Petersburg MI
 41.89N 83.71W (Elev. 673 ft)
Last Update: 7:14 am EDT May 18, 2021
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  
Haines Index
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  

Date05/1805/19
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)767676767472696664626160605959595960636670747779
Dewpoint (°F)525252525150495050505152535454545556585959605959
Heat Index (°F)767676767779
Surface Wind (mph)1111111110109887666553335578910
Wind DirESEESEESEESEESEESEESEESEESESESESESESESESSESSESSESSESSESSSS
Gust18181818
Sky Cover (%)535947564858514748486454716066617370778683777577
Precipitation Potential (%)789111213141414151516161717181818343434343434
Relative Humidity (%)454545454648505560656972757982848583817667605451
Rain------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChc
Thunder------------------------------------------------

Date05/20
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)808181807977757371696766646362626262646873788183
Dewpoint (°F)585858595958585959595959595958585960606061616060
Heat Index (°F)81818181797775788283
Surface Wind (mph)111111109876555666555556891010
Wind DirSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSW
Gust181818
Sky Cover (%)787369646464646056525049474646454442414345474950
Precipitation Potential (%)343434343434555555555555151515151515
Relative Humidity (%)494848495153566167727679828587899190847564565046
RainChcChcChcChcChcChc------------------------SChcSChcSChcSChcSChcSChc
Thunder------SChcSChcSChc------------------------------------

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