Duluth Superior, MN, October 22, 2026 —

Morning fog is affecting the Duluth-Superior region, with fog reported particularly in northwest Wisconsin and south of the Twin Ports. Conditions are expected to clear by late morning, according to the available forecast summary.

Temperatures are expected to rise into the 60s and 70s across the region. Cooler conditions are expected along Lake Superior, though the summary does not specify exact temperatures or how far inland that cooler air may extend.

Fog could return tonight, but another round is described as possible rather than certain. The forecast summary does not provide a specific time for its potential development, details about visibility, or an estimate of how widespread the fog may be.

The information provided does not identify a forecast source or give a date for these conditions. It also does not include location-specific temperature readings, wind conditions, or other details that would indicate how weather may vary across individual communities. The stated outlook is limited to morning fog in the noted areas, expected clearing by late morning, daytime temperatures in the 60s and 70s, cooler conditions near Lake Superior, and the possibility of fog again tonight.

For now, the main change described in the outlook is a transition from foggy morning conditions toward clearer skies by late morning, followed by warmer temperatures away from the lake and cooler conditions along the shore. A further period of fog remains possible tonight.


Story summarized from the original created by Lea Zmurko on www.wdio.com, see more information here.

Media gallery

About The Author