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FLUS43 KDLH 131925
HWODLH
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DULUTH MN
225 PM CDT MON APR 13 2026
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-141930-
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-
225 PM CDT MON APR 13 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MINNESOTA AND NORTHWEST WISCONSIN.
DAY ONE
THIS AFTERNOON AND TONIGHT
SEVERE STORMS THIS AFTERNOON AND EVENING MAY BRING LARGE HAIL UP
TO THE SIZE OF GOLF BALLS AND HEAVY RAIN TO INLAND NORTHWEST
WISCONSIN. THERE IS ALSO A SMALL POTENTIAL FOR DAMAGING WIND
GUSTS. THE TIMEFRAME OF SEVERE STORM POTENTIAL IS 6 PM TO
MIDNIGHT.
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 THROUGH TONIGHT.
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 ARE ENCOURAGED TO REPORT HAIL OF ANY SIZE AND
RAINFALL AMOUNTS TO THE NATIONAL WEATHER SERVICE.
FOR THE MONTH OF APRIL WE ARE ACTIVELY RECRUITING FOR COCORAHS,
THE COMMUNITY COLLABORATIVE RAIN, HAIL, AND SNOW NETWORK. IF YOU
WOULD LIKE TO VOLUNTEER TO BECOME A REGULAR REPORTER OF RAIN HAIL
AND SNOW, PLEASE VISIT HTTPS://WWW.COCORAHS.ORG FOR MORE
INFORMATION.
LSZ121-140>148-150-141930-
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-
225 PM 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
THIS AFTERNOON AND TONIGHT
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 ARE IN EFFECT.
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.
JDS
MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS:
HTTP://WWW.WEATHER.GOV/DULUTH
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