203  
FLUS43 KDLH 130924  
HWODLH  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DULUTH MN  
424 AM CDT MON APR 13 2026  
 
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-140930-  
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-  
424 AM CDT MON APR 13 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST  
MINNESOTA AND NORTHWEST WISCONSIN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
PATCHY DENSE FOG IS POSSIBLE THIS MORNING, MAINLY IN THE  
ARROWHEAD.  
 
SEVERE STORMS THIS AFTERNOON AND EVENING MAY BRING VERY LARGE  
HAIL UP TO THE SIZE OF GOLF BALLS TO INLAND NORTHWEST WISCONSIN  
AND EAST-CENTRAL MINNESOTA. THERE IS ALSO A POTENTIAL FOR  
DAMAGING WIND GUSTS AND HEAVY RAINFALL IN NORTHWEST WISCONSIN.  
THERE IS A VERY LOW POTENTIAL FOR A TORNADO IN SOUTHERN SAWYER AND  
PRICE COUNTIES. THE TIMEFRAME OF SEVERE STORM POTENTIAL IS 4 PM TO  
1 AM.  
 
RAIN FALLING ON MELTING SNOW PACK MAY LEAD TO MINOR FLOODING FOR  
AREA RIVERS ALONG THE NORTH AND SOUTH SHORE, PARTICULARLY THE  
SOUTH SHORE. A FLOOD WATCH IS IN EFFECT FOR BAYFIELD, ASHLAND, AND  
IRON COUNTIES.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
A FEW RUMBLES OF THUNDER ARE POSSIBLE TUESDAY MORNING IN NORTHERN  
MINNESOTA.  
 
ANOTHER ROUND OF THUNDERSTORMS IS POSSIBLE WEDNESDAY AFTERNOON AND  
EVENING. SMALL HAIL COULD OCCUR IN NORTHWEST WISCONSIN.  
 
ADDITIONAL THUNDERSTORMS ARE POSSIBLE ON FRIDAY, WITH THE  
POTENTIAL FOR STRONG TO SEVERE THUNDERSTORMS IN NORTHWEST  
WISCONSIN.  
   
SPOTTER INFORMATION STATEMENT  
 
SKYWARN SPOTTERS MAY BE NEEDED THIS AFTERNOON AND EVENING.  
 
 
 
LSZ121-140>148-150-140930-  
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-  
424 AM CDT MON APR 13 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE SUPERIOR  
AND THE NEARSHORE WATERS OF WESTERN LAKE SUPERIOR.  
   
DAY ONE  
TODAY AND TONIGHT  
 
AREAS OF DENSE FOG ACROSS THE NEAR SHORES OF LAKE SUPERIOR IS  
EXPECTED TO CONTINUE INTO THIS MORNING BEFORE DISSIPATING. DENSE  
FOG ADVISORIES ARE IN EFFECT.  
 
NORTHEAST WINDS GUSTING TO 25 KT AND WAVE HEIGHTS OF 2 TO 5 FT THIS  
EVENING AND TONIGHT WILL PRODUCE HAZARDOUS CONDITIONS FOR SMALL  
CRAFT. SMALL CRAFT ADVISORIES HAVE BEEN ISSUED.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
ELEVATED WAVES AND BREEZY NORTHEAST WINDS WILL LINGER INTO TUESDAY  
MORNING, LEADING TO HAZARDOUS CONDITIONS FOR SMALL CRAFT.  
 
ADDITIONAL BREEZY CONDITIONS THAT MAY BE HAZARDOUS FOR SMALL  
CRAFT ARE POSSIBLE LATE THURSDAY NIGHT INTO THIS COMING WEEKEND.  
 
 
 
ROTHSTEIN  
 
MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS:  
HTTP://WWW.WEATHER.GOV/DULUTH  
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