- Pacific storm moves through the intermountain-West today, into Wyoming tonight and South Dakota by Tuesday evening.
- Next storm impacts the West Coast beginning early Wednesday morning.
— South-central OR: Winter Weather Advisory continues through mid-morning above 5000 feet. Total snow accumulations 1-4 inches.
— Northeast CA Surprise Valley: Winter Weather Advisories continue through midday. Total accumulations 3-6 inches above 5000 feet.
— CA Central Sierra Mountains: Winter Weather Advisories continue through midmorning. 1-3 inches additional accumulation above 7000 feet. I-80 impacted.
— East-central CA: Wind Advisory for the Eastern Sierra slopes through mid-morning. Gusts to 65 mph.
— Portions of southeast CA including the Mojave Desert Slopes and southern NV: Wind Advisories through late afternoon. Gusts 40-55 mph. I-15, I-40, CA-58 impacted.
— Northeastern NV: Winter Weather Advisory for Ruby Mountains and East Humbolt Range through midnight tonight. 6-12 inches accumulation likely. I-80 impacted at the northern edge of the advisory.
— Northeast UT, extreme southwest WY: Winter Weather Advisories this afternoon through midday Tuesday. 6-12 inches snow likely. I-15, I-80 impacted.
— Portions of southwest UT: Wind Advisory midmorning through afternoon. Gusts to 45 mph. I-15 impacted.
— South-central UT, northern and central AZ: Wind Advisory midday through this evening. Gusts 45-50 mph. I-40 impacted.
— WY Wind River and Big Horn Mountains and portions of southeast WY: A combination of Winter Storm Warnings, Watches and Advisories tonight through Tuesday evening. Snow accumulations 4-8 inches in the lower elevations to 12-18 inches in the mountains. I-25 likely impacted.
National Weather Service Warnings Watches and Advisories a.m. Monday 18 October Monday 18 October Total snowfall accumulation through Tuesday evening 19 October Wind Gusts Monday afternoon 18 October High temperatures Monday 18 October Low temperatures Tuesday morning 19 October High temperatures Tuesday 19 October Tuesday 19 October Wednesday 20 October