Weather Forecast for Big Sky

* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches across much of the area, with higher amounts 8 to 12 inches over Pitchstone Plateau of southwest Yellowstone. Accumulations up to 2 inches around Mammoth. Winds gusting as high as 45 mph. * WHERE...Yellowstone National Park. * WHEN...From 11 PM this evening to 5 PM MST Tuesday. * IMPACTS...Backcountry travel will be difficult.

Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info.

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches with up to 10 inches above 70000 feet near the continental divide. Winds gusting as high as 50 mpg over ridgetops and through north to south oriented valleys. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains and Ruby Mountains and Southern Beaverhead Mountains. * WHEN...From 11 PM this evening to 5 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds will create areas of reduced visibility in blowing and drifting snow.

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.

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches with up to 10 inches above 7000 feet near the Continental Divide. Winds gusting as high as 50 mph over ridgetops and through north to south oriented valleys. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains and Ruby Mountains and Southern Beaverhead Mountains. * WHEN...Until 5 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds will create areas of reduced visibility in blowing and drifting snow.

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. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period.

* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches across much of the area, with higher amounts 8 to 12 inches over Pitchstone Plateau of southwest Yellowstone. Accumulations up to 2 inches around Mammoth. Winds gusting as high as 45 mph. * WHERE...Yellowstone National Park. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Backcountry travel will be difficult.

Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info .

* WHAT...West wind gusts up to 65 mph expected. * WHERE...Beartooth Foothills and Livingston Area. * WHEN...From 8 AM to 8 PM MST Tuesday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Winds will be strongest in the morning and afternoon hours.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution and consider postponing travel until winds subside, or take an alternate route. Secure outdoor objects.