Moderate Extreme Weather ● Active

Dense Fog Advisory issued October 28 at 1:54PM AKDT until October 28 at 2:00PM AKDT by NWS Anchorage AK, United States of America

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

A lingering band of patchy dense fog will linger along Knik Arm from
the Knik River Bridge southwest to Lake Hood and Anchorage Int'l
Airport through this afternoon. However, widespread dense fog is no
longer expected for the remainder of the afternoon.

Measurements

Coordinates39.9645, -100.8105
RegionAnchorage; Anchorage Hillside / Eagle River; East Turnagain Arm; Portage; Lower Matanuska Valley; SW Kenai Peninsula; NW Kenai Peninsula; Skilak Lake
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyExpected
Cap CertaintyLikely
Cap Expires2026-10-28T15:00:00-08:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 51 minutes ago (Oct 28, 2026 21:56 UTC) · we last heard from WMO Alert Hub (national weather services) 11 seconds ago

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About this location

The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.

Area as the agency stated it: Anchorage; Anchorage Hillside / Eagle River; East Turnagain Arm; Portage; Lower Matanuska Valley; SW Kenai Peninsula; NW Kenai Peninsula; Skilak Lake

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

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What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

When thunder roars, go indoors — lightning risk outdoors, in vehicles, and first aid for strike victims.

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Earlier extreme weather events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.