Moderate Cold Wave ● Monitoring

yellow warning - blizzard - in effect — Dempster, Canada

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.

Blizzard conditions with potentially damaging winds and persistent visibility near zero in snow and blowing snow.

When: This afternoon.

Where: Dempster Highway near the Richardson Mountains.

Remarks:
A stationary ridge over the Beaufort Sea combined with a low pressure system over Alaska is creating favourable conditions for strong easterly winds along the Dempster Highway.

Winds gusts up to 90 km/h, together with falling snow and snow already on the ground, will result in blizzard conditions and near zero visibility. Winds are forecast to ease later this afternoon.

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Travel will likely be hazardous in some locations. Road closures are possible.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to YTstorm@ec.gc.ca or post reports on social media using #YTStorm.

Measurements

Coordinates65.9917, -137.0369
RegionDempster
Location Precisionpolygon
Issuing AuthorityCanada — ca-msc-xx
Cap UrgencyImmediate
Cap CertaintyLikely
Cap Expires2026-11-08T03:01:57-00:00

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 4 days ago (Nov 7, 2026 20:26 UTC) · we last heard from WMO Alert Hub (national weather services) 13 seconds ago

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Official authorities in Canada

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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.

Hypothermia and frostbite prevention, home heating safety, and surviving being stranded in a vehicle.

Open Severe Cold & Winter Storm Safety →

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.