« View county listWinter Weather Advisory
Yellowstone National Park-Absaroka Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
334 PM MDT Thu Apr 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
* TIMING...Snow showers will continue into tonight. The heaviest
snow has already likely occurred earlier this morning but
further accumulation is expected.
* TOTAL SNOW...6 to 12 inches.
* MAIN IMPACT...Highways will become slick and snow covered,
including Chief Joseph Highway and Highways 14/16/20 west out of
Cody. Visibility could be reduced to under one quarter mile at
A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.