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Detroit/Pontiac, MI
 
 
 Point Forecast: Grand Blanc MI
 42.91N 83.62W (Elev. 846 ft)
Last Update: 4:24 am EDT Apr 1, 2023
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date04/0104/02
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)494843474848464545444240383635343231302828272525
Dewpoint (°F)444238383838373636343332302826252422212120201919
Wind Chill (°F)424136414241393737363330282625242221201818181818
Surface Wind (mph)181614151616171820212222212017161514131110876
Wind DirWSWSWSWWSWWWWWWWNWNNWNNNNNNNWNNWNNWNNNNN
Gust2926232324242526283031333130292624232118
Sky Cover (%)364413365982838485868788858381695847433629241813
Precipitation Potential (%)16161724364749282221281616162222222222
Relative Humidity (%)807882716871727370686973727169696968697070727475
RainSChcSChcSChcSChcChcChcChcChcSChcSChcChcSChcSChcSChc--------------------
Thunder------------------------------------------------
Snow------------------------SChcSChc--------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/03
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)242324273135384043454646444239383838404142434343
Dewpoint (°F)191818181819202123242526272727303132333435363737
Wind Chill (°F)181718212529323437394140383430282828293133343434
Surface Wind (mph)5555678910111113141617182021222222222221
Wind DirNNNNEESESSESSSSSSSSSSSSSSSSSWSSWSSW
Gust18212325283031323232323130
Sky Cover (%)13121211109142025354656606468625549566370727375
Precipitation Potential (%)2200000000000033333311111111
Relative Humidity (%)767776696053494745434345495562717476767777777981
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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

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