Moderate Cold Wave ● Active
Winter Weather Advisory issued October 20 at 2:48AM AKDT until October 20 at 10:00PM AKDT by NWS Anchorage AK, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
* WHAT...Snow expected. Snow accumulations between 2 and 6 inches.
Highest amounts north of Gulkana. Lowest amounts south of the Glenn
and Richardson Hwy junction, near Copper Center.
* WHERE...Central Copper Valley.
* WHEN...Until 10 PM AKDT this evening.
* IMPACTS...Travel could be difficult. Be prepared for slippery
roads. Areas of low visibility especially in heavier snow.
* ADDITIONAL DETAILS...Snow will continue across the Central Copper
Valley through this evening. Rain may mix in with the snow at times
south of Gulkana, limiting snow amounts.
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | Central Copper Valley |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Expected |
| Cap Certainty | Likely |
| Cap Expires | 2026-10-20T16:00:00-08:00 |
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 reportAlso reported by: WMO WMO
This event as JSON · API and licence
Source updated 1 hour ago (Oct 20, 2026 10:49 UTC) · we last heard from WMO Alert Hub (national weather services) 25 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: Central Copper Valley
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.
More for United States →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 →Earlier cold wave 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.