Severe Thunderstorm Watch: Chequamegon Bay-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; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM

source: us-gov-api (us-gov-api:noaa-weather)published 2026-07-27 01:30ingested 2026-07-27 09:51

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Severe Thunderstorm Watch — Chequamegon Bay-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; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM Severity: Severe. Certainty: Possible. THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 518 IN EFFECT UNTIL 9 AM CDT THIS MORNING FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS CHEQUAMEGON BAY-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 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5NM

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The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.