** High Impact Weather for California today and tonight **
** Heads up: High Winds sweep across the Central U.S. on Wednesday **
- A series of major winter storms continue to impact the west and California in particular, with flooding rains, feet of snow and high winds.
- A large-scale high wind event will sweep across the central U.S. from New Mexico to Iowa Tuesday night and Wednesday.
- The East remains quiet.
For details, check out the latest weather animations.
Here’s the long-range travel & RV weather outlook (updated Sunday 12 December)
— North-central WA: Winter Weather Advisory through midday. 1-3 inches snow in the valleys and 5-7 inches at higher elevations.
— Northwest OR Coastal Range and extreme southwest WA Coastal Range: Winter Weather Advisories above 1500 feet. Up to 3-6 inches snow. Snow levels between 1500-2000 feet.
— OR Central and Northern Cascades: Winter Weather Advisories through midnight tonight. Snow levels 1500-2000 feet. Additional accumulation of 6-14 inches snow expected.
— Southeast OR, southwest ID: Wind Advisory midday today and tonight. Gusts to 50 mph. I-84 is to the north of the warned area.
— South-central and southwest OR, northern CA, CA Sierra Nevada Range: Winter Storm Warnings through Tuesday evening. Total snow accumulations of 2-4 feet and 4-8 feet above 7000 feet. Wind gusts of 40-50 mph possible in lower elevations and up to 100 mph along the ridge lines. I-5, I-80, US-50 highly impacted and will likely be closed. See CALTRANS Road Conditions for up to date road information.
— Wind Advisories for the Sacramento and San Joaquin Valleys through this evening. Gusts 45-50 mph. I-5, I-80, CA-99 impacted.
— Central CA: High Wind Warnings and Wind Advisories through this evening. Gusts 45-65 mph. US-101, CA-1 impacted.
— Central CA Coast between Monterey and Santa Barbara: Flash Flood Watches through early Tuesday morning. Heavy rains may create flash flooding, especially over burn scars. CA-1 highly impacted. As of Monday morning, CALTRANS has preemptively closed portions of CA-1 for bad weather.
— Most of southern CA: High Wind Warnings and Wind Advisories Tuesday midday through early Wednesday morning. Gusts 45-60 mph. I-8, I-10, I-15, I-40, US-395, CA-58 impacted.
— Southern CA Mountains above 6000 feet: Winter Storm Warnings tonight through Tuesday night: Several inches snow above 6000-7000 feet. I-5, I-10, I-15 impacted.
— South-central OR: Winter Storm Warnings and Advisories through Monday night. 6-16 inches snow expected. Snow tapers off this morning but resumes Sunday evening.
— Northern CA above 3000 feet: Winter Storm Warnings through Monday night. 10-30 inches snow expected. Snow tapers off this morning but resumes Sunday night. I-5 highly impacted.
— CA Sierra Nevada Mountains above 3500 feet: Winter Storm Warnings through Tuesday night. Expect an additional 3-5 feet of snow with some locations seeing 6 feet. Gusts to 50 mph in lower elevations and wind gusts to 100 mph at the higher peaks. Expect I-80, US-50 and other major passes will be shut down during this storm.
— CA Sacramento and San Joaquin Valleys: Wind Advisories Monday. Gusts 45-50. I-5, I-80, CA-99 impacted.
— CA Central Coast including the Bay Area: Wind Advisory this afternoon through Monday morning. Gusts to 55 mph. I-80, US-101 impacted.
— CA southern Central Coast, San Luis Obispo and Santa Barbara Mountains: High Wind Watch Monday evening through Tuesday morning. Gusts to 60 mph. US-101 impacted.
— Southern CA northeast of Los Angeles and San Diego County mountains and deserts: High Wind Watches late Monday night through Tuesday night. Gusts 65-75 mph. I-8, I-15 impacted.
— Southern ID north of I-84, southwest MT: Winter Storm Warnings (ID) and Advisories through Tuesday evening. Additional accumulations of 3-8 inches in lower elevations and 1-2 feet above 6000 feet. I-15, I-90 impacted.
— Most of NV: Winter Storm Warnings and Advisories Tuesday. Expect 2-7 inches of snow below 6500 feet and 6-24 inches above 6500 feet. Winds gusting to 60 mph at higher elevations. I-80, US-50 impacted.
— West-central NV: High Wind Warning through this evening. Gusts to 60 mph. US-95 impacted.
— East-central NV: Wind Advisory tonight. Gusts to 50 mph. US-50 impacted.
— Western UT: High Wind Watch for Tuesday: Gusts to 55 mph or more. I-80 impacted. I-15 on eastern edge of Watch area.
— Southwest UT Southern Mountains: Winter Storm Watch Tuesday afternoon through Wednesday morning. 1-2 feet snow possible. I-15 impacted.
— Southern NV, western AZ: Wind Advisories for Tuesday. Gust to 50 mph. I-8, I-10, I-15, I-40 impacted.
— Higher elevations of central, eastern and northeast AZ: Winter Weather Advisories Tuesday evening through midday Wednesday: Up to 4-8 inches snow above 6500 feet and wind gusts up to 65 mph will create extensive blowing and drifting of snow. I-17, I-40 impacted.
— Central, northeast and east-central AZ: High Wind Watches and Advisories Tuesday evening through Wednesday morning. Gusts. 50-65 mph. I-8, I-10, I-17, I-40 all impacted.
— Portions of central, southern and eastern WY: High Wind Warnings and Watches through Tuesday evening. Gusts 60-75 mph. I-25, I-80 impacted.
— Southwest CO San Juan Mountains: Winter Storm Watch Tuesday afternoon and Wednesday above 8500 feet. 8-14 inches snow combined with gusts to 70 mph.
— Eastern and southeast CO; central and northeast NM; TX and OK Panhandles; most of KS; southern and central NE; southwest, central and northeast IA; northwest MO; southeast MN: High Wind Warnings (CO) and Watches. Very high winds spread across the central US from west to east Tuesday afternoon and Wednesday. Widespread wind gusts of 60-70 mph. I-25, I-29, I-35, I-40, I-70, I-80, I-90 will all be impacted.
National Weather Service Warnings Watches and Advisories issued Monday morning 13 December Monday 13 December Wind Gusts Monday afternoon 13 December Snowfall accumulations through Monday evening 13 December High temperatures Monday 13 December Low temperatures Tuesday morning 14 December Tuesday 14 December Wind Gusts Tuesday afternoon 14 December Total snowfall accumulations through Tuesday evening 14 December Total precipitation amount through Tuesday evening 14 December High temperatures Tuesday 14 December Tuesday 14 December Wind gusts Wednesday afternoon 15 December High temperatures Wednesday 15 December