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Detroit/Pontiac, MI
 
 
 Point Forecast: Harsens Island MI
 42.58N 82.57W (Elev. 577 ft)
Last Update: 3:24 am EST Jan 23, 2022
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  

Date01/2301/24
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°F)181819192121222222212018161614141313121212121213
Dewpoint (°F)141313131210866564444444455567
Wind Chill (°F)99889101011111098888765210-100
Surface Wind (mph)678899999876332222355677
Wind DirNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNWWNWWWSWWSWSWSWSWSSWSSWSSWSSW
Gust
Sky Cover (%)969489836847262229324032324245384747414352626977
Precipitation Potential (%)919191774928777777000000222222
Relative Humidity (%)818079766962565150515456596062656769717374757576
Rain------------------------------------------------
Thunder------------------------------------------------
SnowOcnlOcnlOcnlOcnlChcChc------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/25
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°F)131516181920212223242525242423222120181715141211
Dewpoint (°F)7810111314161819202122212120201816141311986
Wind Chill (°F)124567810111314151715151311975320-1
Surface Wind (mph)789101113131110987355677888877
Wind DirSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWWSWWWWNWWNWNWNWNWNWNWNW
Gust182021212120
Sky Cover (%)848791949597989897979797949087837261504233252218
Precipitation Potential (%)686868686868919191919191121212121212333333
Relative Humidity (%)767574747577798182848687898989898786848383828079
Rain------------------------------------------------
Thunder------------------------------------------------
SnowLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnl------------------------
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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