⚠️ Dense Fog Advisory – Central St. Louis – Sunday, July 26, 2026

Dense Fog Advisory issued July 26 at 7:02AM CDT until July 26 at 9:00AM CDT by NWS Duluth MN

Details

* WHAT…For the Dense Fog Advisory, visibility one quarter mile or
less in dense fog. For the Heat Advisory, heat index values up to
95 degrees expected.

* WHERE…Central St. Louis County. This includes the Tribal Lands
of the Bois Forte Band, Lake Vermilion area.

* WHEN…For the Dense Fog Advisory, until 9 AM CDT this morning.
For the Heat Advisory, from 11 AM this morning to 9 PM CDT this
evening.

* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses. Low visibility could make driving conditions hazardous.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

If driving, slow down, use your low-beam headlights and fog lights,
and leave plenty of distance ahead of you.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.