# Dense Fog Advisory: Keweenaw; Houghton; Luce; Southern Schoolcraft; Southern Houghton; Northern Schoolcraft — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/ee0636f900b822fb

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-10-22 21:17 ingested 2026-10-23 02:50

[original source ↗](http://www.weather.gov/)

## extract

Dense Fog Advisory — Keweenaw; Houghton; Luce; Southern Schoolcraft; Southern Houghton; Northern Schoolcraft
Severity: Moderate. Certainty: Likely.
* WHAT...Visibility 1/4 mile or less in dense fog.

* WHERE...Luce, Northern Schoolcraft, Southern Schoolcraft, Keweenaw,
Northern Houghton, and Southern Houghton Counties.

* WHEN...Until 10 AM EDT Friday.

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

* ADDITIONAL DETAILS...Areas along the Lake Superior shoreline can
expect less in the way of fog tonight due to light, southerly
downslope flow. The exception is northern Houghton and Keweenaw
counties, where upslope flow may intensify the fog from the
lakeshore up the terrain. Be prepared for rapidly changing
conditions if you are headed inland.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record.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.