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Winter Weather Advisory issued February 23 at 11:28AM MST until February 24 at 11:00AM MST by NWS Riverton WY

StormPrep

* WHAT…Snow expected. Total snow accumulations between 3 and 8
inches. Total snow accumulations for southern Yellowstone,
including the Pitchstone Plateau, of 10 to 18 inches. Winds
gusting as high as 40 mph, with isolated gusts to 50 mph.

* WHERE…Yellowstone National Park.

* WHEN…Until 11 AM MST Monday.

* IMPACTS…Travel will be difficult, especially in the backcountry.

* ADDITIONAL DETAILS…Total snow accumulations up to an inch around
Mammoth. Snow accumulations for the higher elevations of eastern
Yellowstone 6 to 10 inches, such as near East Entrance.

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