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Active official alertUpdated

Dense Fog Advisory for Sanilac; Shiawassee; Genesee +9 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: Visibility one quarter mile or less in dense fog. Impacts: Low visibility makes driving conditions hazardous. Where: A portion of southeast Michigan. When: Until 10 AM EDT this morning.

What the bulletin says to do

If driving, slow down, use low beam headlights, and leave plenty of distance between vehicles.

Full official description

Bulletin details

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...A portion of southeast Michigan. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Low visibility makes driving conditions hazardous. * ADDITIONAL DETAILS...Fog expands northward and eastward from the Ohio border, I-94, and I-96 corridors across metro Detroit and toward I-69 and the Lake Huron shoreline during the morning.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Dense Fog Advisory issued October 25 at 3:03AM EDT until October 25 at 10:00AM EDT by NWS Detroit/Pontiac MI

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Detroit/Pontiac MI. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections