Montana Winter Weather Advisory | Effective 04/15/2026 21:43

Headline: 
Winter Weather Advisory issued April 15 at 10:43PM MDT until April 16 at 6:00PM MDT by NWS Great Falls MT
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
April 15, 2026 - 9:43pm
Expires: 
April 16, 2026 - 12:45pm
Description: 
* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, highest on the south and east portions of the Bozeman valley. * WHERE...Gallatin Valley. * WHEN...Until 6 PM MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult, especially Thursday morning. The hazardous conditions could impact the Thursday morning and evening commutes. Isolated power outages and or tree damage possible.
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: 
Gallatin Valley
Forcast Office: 
NWS Great Falls MT
Sender: 
w-nws.webmaster@noaa.gov