Travel & RV Weather Forecast Monday 31 October

** Heads Up ** RVers in or traveling through the Southwest, Rockies, Great Basin or Inter-Mountain West Tuesday or Wednesday should be prepared for high winds and significant snow accumulations above 5000 feet. The I-10 route west will not be impacted, nor will most of California west of the Sierra Nevada and south of Redding.

Winter storm moves through the Pacific Northwest and drops into the Great Basin Tuesday before heading to the Rockies. Expect significant snows above 5000 feet and high winds.
Fog this morning along much of the California Coast.
Extensive fog this morning in the Midwest, Gulf Coast, and Southeast.

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Pacific:

— A portion of west-central WA: Flash Flood Watch through this morning for excessive rainfall. I-90 potentially impacted.

— Northeast OR and adjacent southeast WA Blue Mountains above 3000 feet: Winter Weather Advisory Tuesday and Tuesday night. Accumulations of 4-10 inches are likely with highest amounts in the north. I-84 impacted.

— Southern OR Cascades (east of I-5) above 4000 feet: Winter Weather Advisory this evening through Wednesday. Total snow accumulation 6-10 inches.

— Northern CA Trinity County (west of I-5) above 3000 feet: Winter Weather Advisory Tuesday. Snow accumulations 2-4 inches.

— CA Sierra Nevada Mountains above 5500 feet: Winter Storm Watches late tonight through Wednesday. Snow accumulations will range from 3-5 inches at 5500 feet to 5-12 inches above 7000 feet. Wind gusts 45-50 mph except near 100 mph along the high ridge lines. I-80, US-50 impacted.

— Coastal CA from the Bay Area, to the Monterey Peninsula and Salinas Valley, to Point Conception: Dense Fog Advisories this morning. US-101, CA-1 impacted.

— East Central NV Great Basin: Winter Weather Advisory Wednesday and Wednesday night. Snow accumulations 3-8 inches.

— Most of central and southern NV; southeast CA along and north of CA-58/I-40: Wind Advisories Tuesday afternoon and evening. Gusts 45-50 mph. I-15, I-40, US-50, US-395, CA-58 impacted.

Mountain:

— Southwest MT: High Wind Watch Tuesday afternoon through Tuesday night. Gusts to 60 mph. I-15 impacted.

— South-central MT Beartooth Foothills and Livingston Area: Wind Advisory continues through Tuesday morning. Gusts to 60 mph. I-90 impacted between Livingston and Big Timber.

— South-central WY: High Wind Watch Tuesday evening through Wednesday afternoon. Gusts to 60 mph. I-80 impacted.

— Western UT along and to the west of I-15: High Wind Watch Tuesday afternoon and evening. Gusts to 55 mph. I-15, I-80 impacted.

— Northwest AZ: Wind Advisory Tuesday afternoon and evening. Gusts to 45 mph. I-40 impacted.

Central:

— Coastal southwest LA and adjacent TX Gulf Coast: Dense Fog Advisories this morning. I-10 impacted.

— Central and northeast IL: Dense Fog Advisory this morning. Major highways impacted include I-39, I-55, I-57, I-72, I-74, I-80, I-94.

— Much of central and northern AL: Dense Fog Advisories this morning. I-20, I-22, I-59, I-65, I-85 impacted.

Eastern:

—Northwest and northern IN; adjacent southern MI; northwest OH: Dense Fog Advisories this morning. I-65, I-80/90, I-94, Ohio Turnpike, Indiana Toll Road impacted.

— North-central and northeastern FL; southeast GA: Dense Fog Advisories this morning. I-10, I-75, I-95 impacted.

Severe Weather and Tropical Watches and Warnings

— See https://rvweather.com/warnings-watches-and-advisories/#NHC_Hurricane_Advisory for the latest Tropical Cyclone WARNINGS and information.

— See https://rvweather.com/warnings-watches-and-advisories/#SPC_Tornado_Watch for the latest Tornado and Severe Thunderstorm WATCHES

— See https://rvweather.com/warnings-watches-and-advisories/#NWS_Tornado_Warning for the latest Tornado, Severe Thunderstorm, and Flash Flood WARNINGS.

Likelihood of winter weather impacts on RV travel Tuesday and Tuesday night 1 November
Snow accumulations through Tuesday night 1 November
Wind gusts Tuesday afternoon 1 November
Total precipitation amounts through Tuesday night 1 November