蒙大拿 - 美国   2026-03-07   星期六   46.62N, -111.92W

赫勒拿谷东南

蒙大拿 - 美国
2026-03-07

High Wind Warning issued March 6 at 11:45PM MST until March 8 at 11:00PM MST by NWS Great Falls MT

发布日期:2026-03-07T06:45+00:00

* WHAT...Westerly winds 40 to 60 mph, with gusts up to 90 mph. Isolated wind gusts over 100 mph are expected along the immediate eastern slopes of the Rocky Mountain Front. * WHERE...The Rocky Mountain Front and adjacent foothills and plains, and Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...Until midnight MDT Sunday Night. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are likely. Travel will be difficult to very dangerous, especially for high profile vehicles. * ADDITIONAL DETAILS...On Sunday the magnitude and duration of the winds will be similar to the December 17th event.

High Wind Watch issued March 6 at 11:45PM MST until March 8 at 11:00PM MST by NWS Great Falls MT

发布日期:2026-03-07T06:45+00:00

* WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...The Interstate 90 Corridor between Bozeman and Whitehall, Big Belt, Bridger and Castle Mountains, Meagher County Valleys, Elkhorn and Boulder Mountains, and Canyon Ferry Area. * WHEN...From late Saturday night through Sunday evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.

High Wind Watch issued March 6 at 1:19PM MST until March 8 at 11:00PM MST by NWS Great Falls MT

发布日期:2026-03-06T20:19+00:00

* WHAT...West winds 30 to 45 mph with gusts up to 70 mph possible. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...From late Saturday night through Sunday evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. Damaging winds may blow down trees and power lines. Blowing dust could significantly reduce visibility at times.