Dense Fog Advisory
Status
New Event Active alertStart Time
Tue 09/01/2026 03:37 AM EDTEnd Time
Tue 09/01/2026 09:00 AM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Connorville, MI ∙ Stambaugh, MI ∙ Eagle River, MI ∙ West Ishpeming, MI ∙ Kipling, MI ∙ Newberry, MI ∙ Ewen, MI ∙ Portage Lake, MI ∙ Eagle Harbor, MI ∙ Arnold, MIFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Marquette MI 337 AM EDT Tue Sep 1 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT /8 AM CDT/ THIS MORNING... * WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Portions of central Upper and western Upper Michigan. * WHEN...Until 9 AM EDT /8 AM CDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas in the lower elevations, particularly along the Lake Superior shoreline, may not experience dense fog. Be prepared for changing conditions as you head inland. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Technical Header
MIZ001>007-009>011-013-014-084-085-011300- /O.NEW.KMQT.FG.Y.0013.260901T0737Z-260901T1300Z/ Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Delta-Southern Schoolcraft-Southern Houghton-Northern Schoolcraft- Including the cities of Seney, Sidnaw, Iron Mountain, Gwinn, Iron River, L'Anse, Gladstone, Grand Marais, Escanaba, Marquette, Kenton, Manistique, Ironwood, Ontonagon, Houghton, Hancock, Copper Harbor, Newberry, and Munising 337 AM EDT Tue Sep 1 2026 /237 AM CDT Tue Sep 1 2026/