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Detroit/Pontiac, MI
 
 
 Point Forecast: Port Huron MI
 42.97N 82.43W (Elev. 600 ft)
Last Update: 4:13 pm EDT May 18, 2021
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
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  

Date05/1805/19
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)767675747269666260595857575657596266717678797979
Dewpoint (°F)444444434445454544424244434445465051545555555554
Heat Index (°F)76757578798080
Surface Wind (mph)787766666676665566789101111
Wind DirSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSSSSSS
Gust1818
Sky Cover (%)3416212635192723262816274235273638516082766966
Precipitation Potential (%)000000000000011122244477
Relative Humidity (%)373637394348525657585962646668676964595551484746
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/20
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)807978777573706866646362626262626670737679818282
Dewpoint (°F)545455555656565655555455565657585758585858575756
Heat Index (°F)80797877757679818282
Surface Wind (mph)111110109887766655553567891010
Wind DirSSSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSW
Gust
Sky Cover (%)636058555355565860616363636359556159555353535354
Precipitation Potential (%)73232324444444444441515151515151212
Relative Humidity (%)454446495358636871737578818386867769635853494645
Rain--ChcChcChc------------------------SChcSChcSChcSChcSChcSChc----
Thunder------------------------------------------------

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