* WHAT...West winds 30 to 40 mph, with gusts up to 60 mph possible. Isolated wind gusts up to 75 mph along the immediate eastern slopes of the Rocky Mountain Front.
* WHERE...East Glacier Park Region, Northern High Plains, and Eastern Glacier, Western Toole, and Central Pondera Counties.
* WHEN...From Saturday evening through Sunday morning.
* IMPACTS...Travel could be difficult, especially for high profile vehicles. Recreationists should be aware of any trees that could fall while establishing camps or hiking.
* ADDITIONAL DETAILS...The most intense winds are likely to occur between 12 AM and 8 AM Sunday when mountain activity will be at its peak.