540 WWUS45 KVEF 202157 WSWVEF URGENT - WINTER WEATHER MESSAGE National Weather Service Las Vegas NV 157 PM PST Tue Nov 20 2018 .The first significant snow of the season is headed for the southern Sierra Wednesday afternoon through early Thursday morning. CAZ519-211100- /O.CON.KVEF.WS.A.0003.181121T2200Z-181122T1800Z/ Eastern Sierra Slopes- Including Aspendell and Whitney Portal 157 PM PST Tue Nov 20 2018 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING ABOVE 7000 FEET... * WHAT...Heavy snow is possible above 7000 feet. Total snow accumulations of 6 to 10 inches possible above 8000 feet, 4 to 7 inches between 7000 and 8000, and generally 4 inches or less below 7000 feet. Winds gusting over 60 mph will occur over passes and ridge lines. * WHERE...The east slopes of the southern Sierra including Mount Whitney. * WHEN...Wednesday afternoon through Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... This will likely create hazardous hiking and camping conditions due to snow and blowing snow. Outdoor enthusiasts are urged to be prepared for winter weather conditions or avoid the high Sierra Wednesday afternoon through Thursday morning. && $$ Morgan For more information from the National Weather Service visit http://weather.gov/lasvegas