# Winter Weather Advisory: Canyon Ferry Area; Missouri Headwaters; Madison River Valley; Gallatin Valley; Northwest Beaverhead County; Beaverhead and Western Madison below 6000ft; Ruby Mountains and Southern Beaverhead Mountains — retained record

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

Canonical: https://highsignal.app/data/records/c012562e0ddab91f

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-10-09 11:29 ingested 2026-10-10 02:47

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

## extract

Winter Weather Advisory — Canyon Ferry Area; Missouri Headwaters; Madison River Valley; Gallatin Valley; Northwest Beaverhead County; Beaverhead and Western Madison below 6000ft; Ruby Mountains and Southern Beaverhead Mountains
Severity: Moderate. Certainty: Likely.
* WHAT...Snow expected. Total snow accumulations of between 2 to 5
inches across lower elevations, with 5 to 8 inches in the
mountains. Winds gusting as high as 40 mph.

* WHERE...Portions of central and southwest Montana.

* WHEN...From 6 PM Saturday to 6 AM MDT Monday.

* IMPACTS...Travel could be difficult. Gusty winds combined with the
wet and heavy nature of the snow could bring down tree branches.
Isolated power outages are possible.

* ADDITIONAL DETAILS...Snowfall amounts will vary drastically from
grassy surfaces to roadways, most notably at lower elevations, with
accumulations on non-grassy surfaces being confined mainly to
between the evening through late morning hours.

## 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The historical document was shared with another weather alert and cannot be attributed to this record.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.