Point Forecast: Grand Blanc MI
 42.91N 83.62W (Elev. 258 m)
Last Update: 5:13 am EDT Jul 14, 2025
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  
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  

Date07/1407/15
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)161819232426272829292929292926242321211919191818
Dewpoint (°C)161617171717171616161616171817171717171717171717
Heat Index (°C)252628282929302929292724
Surface Wind (mph)233355666553222222222221
Wind DirWWWWWWWWWWWWWWWSWWSWSWSWSSWSSWSSWSSWSSWSSW
Gust
Sky Cover (%)1355666676543222222222233
Precipitation Potential (%)122222222222200000000000
Relative Humidity (%)979185696158544946444445475158647174778385869088
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)192123272829293131313231302927262322222221212121
Dewpoint (°C)171818191918181818181818181918181818181818181819
Heat Index (°C)28293031313232323231312826
Surface Wind (mph)112335566666555555555555
Wind DirSSWSSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSSSSSSSSS
Gust
Sky Cover (%)440169121413131212121213131415161718192025
Precipitation Potential (%)000000033333344444499999
Relative Humidity (%)878673625754504746454447495259657175798184868788
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
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Hazardous WeatherRegional Temp/Precip