Alert USA
weather NWS moderate Keweenaw; Houghton; Baraga; Marquette; Alger; Luce; Iron; Dickinson; Menominee; Delta; Southern Schoolcraft; Southern Houghton; Northern Schoolcraft October 23, 2026 at 7:46 AM

Dense Fog Advisory

* WHAT...Visibility 1/4 mile or less in dense fog.

* WHERE...Portions of central Upper and western Upper Michigan.

* WHEN...Until 10 AM EDT /9 AM CDT/ this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Areas along the Lake Superior shoreline can expect less in the way of fog due to light, southerly downslope flow. Be prepared for rapidly changing conditions if you are headed inland.

Local conditions in Keweenaw; Houghton; Baraga; Marquette; Alger; Luce; Iron; Dickinson; Menominee; Delta; Southern Schoolcraft; Southern Houghton; Northern Schoolcraft may affect travel, public safety, or daily routines. Stay informed and adjust plans if conditions change.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Residents should be prepared for possible effects on travel, public safety, and daily routines while the situation remains active.

Recommended steps: stay informed via official sources; avoid non-essential travel in the area; secure outdoor items if weather is involved; check on family and neighbors.

Alert USA is tracking this developing situation and will update this report as verified information becomes available.

Verified by Alert USA • NWS

Read full story at NWS Open Alert USA
Shared via Alert USA — emergency & community news, all 50 states + 5 territories.