Point Forecast: Grand Blanc MI
 42.94N 83.62W (Elev. 255 m)
Last Update: 6:36 am EST Jan 18, 2026
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date01/1801/19
Hour (EST)080910111213141516171819202122230001020304050607
Temperature (°C)-9-8-7-6-6-4-4-5-6-7-7-9-9-9-10-9-10-9-9-9-9-9-9-8
Dewpoint (°C)-12-11-11-10-10-10-10-11-11-11-11-12-12-12-11-11-11-11-11-11-11-11-11-11
Wind Chill (°C)-16-16-14-13-12-11-11-12-12-13-14-16-16-16-16-16-16-16-17-16-16-16-17-15
Surface Wind (mph)1011111113131313111111101099999101010101113
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSWSWSWSWWSWWSW
Gust
Sky Cover (%)928989888989848188919285888387868685878991898684
Precipitation Potential (%)7777714141414141427527790909090909090909045
Relative Humidity (%)798176747168666567717478798289858988908986868979
Rain------------------------------------------------
Thunder------------------------------------------------
SnowSChcSChc------------------ChcChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/20
Hour (EST)080910111213141516171819202122230001020304050607
Temperature (°C)-9-8-9-9-9-9-9-9-9-11-11-12-13-13-13-14-14-14-14-14-14-15-15-15
Dewpoint (°C)-11-12-13-13-13-14-14-15-16-16-17-17-18-18-18-18-18-18-18-18-18-18-18-18
Wind Chill (°C)-17-16-17-17-18-18-18-18-19-19-21-22-22-22-22-22-22-22-22-22-22-22-23-23
Surface Wind (mph)1414161718201818181716161311101099999888
Wind DirWWWWWWWWWWWWWWWWWWWWWWWW
Gust29292929303030
Sky Cover (%)745958577082787571727273696561605958606163646566
Precipitation Potential (%)454545454554545454545413131313131311111111111117
Relative Humidity (%)847472706968656361626465666667707274747474767879
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChcChcChcChcChcChcChcChcChcChc------------------------SChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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