Headline:
Special Weather Statement issued April 17 at 12:49PM MDT by NWS Great Falls MT
Event:
Special Weather Statement
Urgency:
Expected
Effective:
April 17, 2026 - 11:49am
Expires:
April 17, 2026 - 2:00pm
Description:
Scattered rain and snow showers will move southward through
Southwest MT this afternoon.
Expect a brief period of reduced visibility as the showers move
through. Most snow accumulations will remain just on grassy
areas, but some bridges could become snow covered and slippery.
An isolated lightning strike is also possible.
Those traveling across Southwest MT this afternoon should be
alert for changing road conditions and areas of reduced
visibility.
Area Description:
Upper Blackfoot and MacDonald Pass; Helena Valley; Big Belt, Bridger and Castle Mountains; Meagher County Valleys; Elkhorn and Boulder Mountains; 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; Gallatin and Madison County Mountains and Centennial Mountains
Forcast Office:
NWS Great Falls MT
Sender: