664  
FLUS43 KDTX 281953  
HWODTX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
353 PM EDT WED JUN 28 2017  
 
MIZ047>049-053>055-060>063-068>070-075-076-082-083-292000-  
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-  
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
353 PM EDT WED JUN 28 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST  
MICHIGAN.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
THERE IS A CHANCE OF THUNDERSTORMS OVERNIGHT AS A WARM FRONT USHERS  
A  
WARMER AND MORE HUMID AIRMASS INTO MICHIGAN. THE BEST CHANCE FOR  
STORMS WILL BE ALONG AND NORTH OF I-69. THESE STORMS ARE NOT  
EXPECTED  
TO BE SEVERE, BUT MAY PRODUCE WIND GUSTS TO 40 MPH AND HAIL TO ONE-  
HALF INCH IN DIAMETER. THUNDERSTORMS WILL MOVE QUICKLY FROM WEST TO  
EAST AT 45 MPH. THE FAST STORM MOTION WILL HELP LIMIT THE THREAT FOR  
FLOODING, HOWEVER BRIEF HEAVY DOWNPOURS ARE POSSIBLE.  
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY  
 
ROUNDS OF THUNDERSTORMS ARE EXPECTED TO AFFECT SOUTHEAST MICHIGAN  
THURSDAY THROUGH EARLY SATURDAY. A SMALL RISK FOR SEVERE WEATHER  
EXISTS ON THURSDAY FOR AREAS ALONG AND SOUTH OF THE I-69 CORRIDOR. A  
SLIGHT RISK FOR SEVERE WEATHER EXISTS FOR ALL OF SOUTHEAST MICHIGAN  
FRIDAY INTO FRIDAY NIGHT. LOCALLY HEAVY RAINFALL WILL ALSO BE  
POSSIBLE WITH EACH ROUND OF THUNDERSTORMS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-292000-  
LAKE ST CLAIR-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT  
BEYOND 5 NM OFF SHORE-  
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND 5NM  
OFF SHORE-  
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF SHORE-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW  
BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-  
PORT SANILAC TO PORT HURON MI-  
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-  
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-  
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-  
353 PM EDT WED JUN 28 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE, LAKE  
HURON AND LAKE ST CLAIR.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
THERE IS A CHANCE OF THUNDERSTORMS OVERNIGHT AS A WARM FRONT USHERS  
A  
WARMER AND MORE HUMID AIRMASS INTO MICHIGAN. THE BEST CHANCE FOR  
STORMS WILL BE ALONG AND NORTH OF I-69. THESE STORMS ARE NOT  
EXPECTED  
TO BE SEVERE, BUT MAY PRODUCE WIND GUSTS TO 40 MPH AND HAIL TO ONE-  
HALF INCH IN DIAMETER. THUNDERSTORMS WILL MOVE QUICKLY FROM WEST TO  
EAST AT 45 MPH. THE FAST STORM MOTION WILL HELP LIMIT THE THREAT FOR  
FLOODING, HOWEVER BRIEF HEAVY DOWNPOURS ARE POSSIBLE.  
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY  
 
ROUNDS OF THUNDERSTORMS ARE EXPECTED TO AFFECT SOUTHEAST MICHIGAN  
THURSDAY THROUGH EARLY SATURDAY. A SMALL RISK FOR SEVERE WEATHER  
EXISTS ON THURSDAY FOR AREAS ALONG AND SOUTH OF THE I-69 CORRIDOR. A  
SLIGHT RISK FOR SEVERE WEATHER EXISTS FOR ALL OF SOUTHEAST MICHIGAN  
FRIDAY INTO FRIDAY NIGHT. LOCALLY HEAVY RAINFALL WILL ALSO BE  
POSSIBLE WITH EACH ROUND OF THUNDERSTORMS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE  
AT WWW.WEATHER.GOV/DETROIT.  
 
SP  
 
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