Headline:
Winter Weather Advisory issued April 22 at 1:58PM MDT until April 24 at 12:00PM MDT by NWS Great Falls MT
Event:
Winter Weather Advisory
Urgency:
Expected
Effective:
April 22, 2026 - 12:58pm
Expires:
April 23, 2026 - 4:00am
Description:
* WHAT...wet snow expected. Total snow accumulations between 1 and 4
inches. Winds gusting as high as 35 mph.
* WHERE...The Madison and Beaverhead River Valleys, Canyon Ferry
Area, and Missouri Headwaters.
* WHEN...From 6 PM Thursday to noon MDT Friday.
* IMPACTS...Expect difficult driving conditions due to slush or snow
covered roadways.
* ADDITIONAL DETAILS...The wet snow may cause isolated instances of
power outages and or tree damage.
Instruction:
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
Area Description:
Canyon Ferry Area; Missouri Headwaters; Madison River Valley; Beaverhead and Western Madison below 6000ft
Forcast Office:
NWS Great Falls MT
Sender:
w-nws.webmaster@noaa.gov