# Winter Weather Advisory: Thompson Pass — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/9944f0f985424919

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-10-18 15:07 ingested 2026-10-19 02:55

[original source ↗](http://www.weather.gov/)

## extract

Winter Weather Advisory — Thompson Pass
Severity: Moderate. Certainty: Likely.
* WHAT...Snow expected. Total snow accumulations between 10 and 18
inches, mainly near the top of the pass.

* WHERE...Thompson Pass.

* WHEN...From 4 AM Monday to 4 AM AKDT Wednesday.

* IMPACTS...Travel could be difficult. Be prepared for slippery
roads.

* ADDITIONAL DETAILS...A long duration snowfall event will begin
early Monday morning and continue through Tuesday night. Rising
temperatures late Monday through Tuesday morning will change snow
to rain for lower elevations of the pass. At the top of the pass,
snow will be more prolonged but may mix with rain at times.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.