# Winter Weather Advisory: Gallatin and Madison County Mountains and Centennial Mountains — retained record

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

Canonical: https://highsignal.app/data/records/75b3d8b1a388815d

[← 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 — Gallatin and Madison County Mountains and Centennial Mountains
Severity: Moderate. Certainty: Likely.
* WHAT...Heavy wet snow possible. Total snow accumulations between 4
and 8 inches, with isolated amounts up to 12 inches above 8000
feet. Snow accumulation in the West Yellowstone area and valleys
near the Idaho border of up to 2 inches. Winds could gust as high
as 45 mph.

* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains.

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The historical document was shared with another weather alert and cannot be attributed to this record.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