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FLUS43 KDLH 121633
HWODLH
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DULUTH MN
1133 AM CDT SUN APR 12 2026
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-131645-
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-
1133 AM CDT SUN APR 12 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MINNESOTA AND NORTHWEST WISCONSIN.
DAY ONE
THIS AFTERNOON AND TONIGHT
AREAS OF DENSE FOG PERSISTSG, WITH THE BEST COVERAGE NEAR LAKE
SUPERIOR. STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE PRIMARILY
ACROSS NORTHERN MINNESOTA BETWEEN 3 PM TO 8 PM TODAY. LARGE HAIL
WOULD BE THE PRIMARY THREAT, BUT LOWER CONDITIONAL THREATS FOR
DAMAGING WIND GUSTS UP TO 60 MPH AND A TORNADO CANNOT BE RULED
OUT. 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
MONDAY THROUGH SATURDAY
ACTIVE WEATHER CONTINUES MONDAY INTO WEDNESDAY WITH SEVERAL
ADDITIONAL ROUNDS OF RAIN AND THUNDERSTORMS. THERE IS AN
ADDITIONAL THREAT FOR STRONG TO SEVERE STORMS MONDAY AFTERNOON AND
EVENING MAINLY IN NORTHWEST WISCONSIN AND SOUTH OF THE IRON RANGE
IN NORTHEAST MINNESOTA. THE MAIN THREATS WOULD BE HAIL OF AT
LEAST PING PONG BALL SIZED, IF NOT LARGER. DAMAGING WIND GUSTS AND
HEAVY RAINFALL WILL ALSO BE POSSIBLE, WITH THE BEST HEAVY
RAINFALL POTENTIAL IN NORTHWEST WISCONSIN. THE CONTINUED ROUNDS OF
SHOWERS MAY LEAD TO AN INCREASED FLOOD THREAT.
SPOTTER INFORMATION STATEMENT
SKYWARN SPOTTERS ARE ENCOURAGED TO REPORT HAIL OF ANY SIZE AND
RAINFALL AMOUNTS TO THE NATIONAL WEATHER SERVICE.
LSZ121-140>148-150-131645-
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-
1133 AM CDT SUN APR 12 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE SUPERIOR
AND THE NEARSHORE WATERS OF WESTERN LAKE SUPERIOR.
DAY ONE
THIS AFTERNOON AND TONIGHT
AREAS OF DENSE FOG ACROSS THE NEAR SHORES OF LAKE SUPERIOR IS
EXPECTED TO CONTINUE INTO TONIGHT. THE NORTH SHORE IS EXPECTED TO
THIN LATER TONIGHT WHILE FOG ALONG THE SOUTH SHORE MAY LINGER INTO
MONDAY MORNING. SOUTHERLY WIND GUSTS COULD BRIEFLY GUST TO AROUND
25 KT THIS AFTERNOON ALONG THE SOUTH SHORE. SMALL CRAFT
ADVISORIES MAY BE NEEDED.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY
NORTHEAST WINDS MONDAY EVENING INTO MONDAY NIGHT MAY PRODUCE
HAZARDOUS CONDITIONS FOR SMALL CRAFT, PARTICULARLY IN THE
SOUTHWEST ARM OF LAKE SUPERIOR.
ADDITIONAL BREEZY CONDITIONS THAT MAY BE HAZARDOUS FOR SMALL
CRAFT ARE POSSIBLE LATE THURSDAY NIGHT INTO NEXT WEEKEND.
KML
MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS:
HTTP://WWW.WEATHER.GOV/DULUTH
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