Moderate Cold Wave ● Active
yellow warning - blizzard - in effect — Dempster, Canada
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
Blizzard conditions with near-zero visibility in blowing snow are expected.
What:
- Hazardous driving conditions due to snow and blowing snow
- visibility near zero in blowing snow
When:
Tuesday afternoon to early Wednesday morning
Where:
Dempster highway near the Richardson Mountains
Additional Information:
Falling snow and easterly winds of 70 gusting to 90 km/h will generate blizzard conditions across the Dempster Highway near the Richardson Mountains Tuesday afternoon and evening. Visibilities will fall to near zero in blowing snow.
Blizzard conditions will ease early Wednesday morning as the wind subsides.
###
Travel will likely be hazardous.
Blizzard warnings are issued when widespread poor visibility in blowing snow is expected.
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
| Coordinates | 66.0537, -137.0377 |
|---|---|
| Region | Dempster |
| Location Precision | polygon |
| Issuing Authority | Canada — ca-msc-xx |
| Cap Urgency | Future |
| Cap Certainty | Likely |
| Cap Expires | 2026-10-20T12:49:27-00:00 |
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 reportThis event as JSON · API and licence
Source updated 3 hours ago (Oct 19, 2026 20:51 UTC) · we last heard from WMO Alert Hub (national weather services) 39 seconds ago
On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.
Official authorities in Canada
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for Canada →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.