449  
FLUS43 KDLH 241408  
HWODLH  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DULUTH MN  
908 AM CDT THU JUL 24 2025  
 
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-251415-  
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-  
NORTH ITASCA-CENTRAL ST. LOUIS-SOUTHERN LAKE/NORTH SHORE-  
SOUTHERN COOK/NORTH SHORE-NORTH CASS-SOUTH ITASCA-SOUTH CASS-  
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-  
PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE-  
908 AM CDT THU JUL 24 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST  
MINNESOTA AND NORTHWEST WISCONSIN.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
SMOKE WILL CONTINUE TO PRODUCE POOR AIR QUALITY TODAY AND TONIGHT.  
AIR QUALITY ALERTS ARE IN EFFECT FOR THE ENTIRE NORTHLAND.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
SMOKE WILL LINGER OVER NORTHEAST MINNESOTA THROUGH FRIDAY, AND  
OVER NORTHWEST WISCONSIN THROUGH AT LEAST THURSDAY. AIR QUALITY  
ALERTS ARE IN EFFECT.  
 
ANOTHER ROUND OF THUNDERSTORMS CAPABLE OF PRODUCING LOCALIZED  
FLOODING LATE IN THE WEEKEND INTO EARLY MONDAY, WITH A 15 TO 30  
PERCENT CHANCE FOR FLASH FLOODING IN PARTS OF NORTHERN MINNESOTA  
AND THE SOUTH SHORE SUNDAY NIGHT.  
   
SPOTTER INFORMATION STATEMENT
 
 
SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.  
 

 
 
LSZ121-140>148-150-251415-  
BAYFIELD TO OAK POINT WI-GRAND PORTAGE TO GRAND MARAIS MN-  
GRAND MARAIS TO TACONITE HARBOR MN-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-  
DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI-  
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
908 AM CDT THU JUL 24 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE SUPERIOR  
AND THE NEARSHORE WATERS OF WESTERN LAKE SUPERIOR.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
DENSE MARINE FOG IS POSSIBLE.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
THUNDERSTORMS RETURN TO THE FORECAST THIS WEEKEND AND EARLY NEXT  
WEEK, WITH THE GREATEST POTENTIAL FOR THUNDERSTORMS OVER LAKE  
SUPERIOR LATE SUNDAY INTO SUNDAY NIGHT.  
 

 
 
BJH  
 
MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS:  
HTTP://WWW.WEATHER.GOV/DULUTH  
 
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