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Detroit/Pontiac, MI
 
 
 Point Forecast: Harsens Island MI
 42.58N 82.57W (Elev. 577 ft)
Last Update: 3:49 pm EST Jan 29, 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  

Date01/2901/30
Hour (EST)171819202122230001020304050607080910111213141516
Temperature (°F)282726262423232221212121212121222325262728272726
Dewpoint (°F)252423222120202019191919191919202020202019181615
Wind Chill (°F)211919181716161614161616161614141516171718171716
Surface Wind (mph)98776665533333567891011111111
Wind DirNNNNNNNNNNNNWNNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW
Gust
Sky Cover (%)939494939390898883869186888895959699989588858284
Precipitation Potential (%)212121212121211818181818183131313131313132323232
Relative Humidity (%)898786878988899193929090919193928883767568676361
Rain------------------------------------------------
Thunder------------------------------------------------
SnowSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/31
Hour (EST)171819202122230001020304050607080910111213141516
Temperature (°F)242220191716131211111010989101011131416171818
Dewpoint (°F)141312121110874321112344566778
Wind Chill (°F)13119843-1-2-2-3-3-3-4-5-3-2-11235678
Surface Wind (mph)111010910111110101099888877788888
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWSWWSW
Gust
Sky Cover (%)867164677564676971656054504744536169727578808284
Precipitation Potential (%)32326666666666660000006666
Relative Humidity (%)666871747777818273706967707472747574716865636364
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChc--------------------------------------------
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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