Headline:
Winter Storm Warning issued April 21 at 11:56PM MDT until April 23 at 6:00PM MDT by NWS Great Falls MT
Event:
Winter Storm Warning
Urgency:
Expected
Effective:
April 21, 2026 - 10:56pm
Expires:
April 22, 2026 - 2:00pm
Description:
* WHAT...Heavy wet snow expected. Total snow accumulations between 5
and 12 inches, with higher amounts over the mountain peaks. Winds
gusting as high as 40 mph.
* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains.
* WHEN...From 6 PM Wednesday to 6 PM MDT Thursday.
* IMPACTS...Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions.
* ADDITIONAL DETAILS...The heavy, wet snow may cause instances of
power outages and or tree damage.
Instruction:
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 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:
Gallatin and Madison County Mountains and Centennial Mountains
Forcast Office:
NWS Great Falls MT
Sender: