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Detroit/Pontiac, MI
 
 
 Point Forecast: Petersburg MI
 41.89N 83.71W (Elev. 673 ft)
Last Update: 4:13 pm 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)171819202122230001020304050607080910111213141516
Temperature (°F)767472696664626160605959595960636670747779808181
Dewpoint (°F)525150495050505152535454545556585959605959585858
Heat Index (°F)767779818181
Surface Wind (mph)1110109887666553335578910111111
Wind DirESEESEESEESEESEESESESESESESESESSESSESSESSESSESSSSSSS
Gust18181818
Sky Cover (%)564858514748486454716066617370778683777577787369
Precipitation Potential (%)000000000333999555666111111
Relative Humidity (%)454648505560656972757982848583817667605451494848
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/20
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)807977757371696766646362626262657074788083848585
Dewpoint (°F)595958585959595959595958585960606060606059595858
Heat Index (°F)80797775778183848485
Surface Wind (mph)10987655566655552578910101010
Wind DirSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust
Sky Cover (%)646464646056525049474646454442474643414451545352
Precipitation Potential (%)404040111111111111444444999
Relative Humidity (%)495153566167727679828587899190817163565147444242
RainChcChcChc------------------------------------------
ThunderSChcSChcSChc------------------------------------------

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