Travel & RV Weather Forecast Sunday 22 January

  • Wintry mix today through Monday along the Appalachians and into the Northeast.
  • Severe thunderstorms possible today over portions of the Southeast.
  • Strong winds starting later today over much of California and Nevada are a harbinger of the next major storm that will swing through the Southwest, then create significant winter Weather for the Plains, Midwest and Northeast later this week.
  • Severe weather outbreak possible Tuesday night for the central Gulf Coast.

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Northern ID and adjacent east-central WA: Winter Weather Advisory through this afternoon. 1-2 inches additional snowfall. I-90 impacted.

Northeast OR Blue Mountains and adjacent southeast WA: Winter Weather Advisory this afternoon through this afternoon. Additional snow amounts of 2-4 inches below 4000 feet and 4-6 inches above 4000 feet. I-84 impacted.

— Much of central CA: Wind Advisories midday today through this evening. Gusts to 45 mph. I-5, I-80, US-101, CA-1, CA-99 impacted.

— South-central CA: Dense Fog Advisories through late this morning for much of the San Joaquin Valley. I-5, CA-99 impacted.

CA Sierra Nevada mountains: High Wind Warnings (central and south) and Advisories this evening through Monday afternoon. Gusts 40-55 mph in the northern Sierras and gusts to 70 mph in the central and southern Sierras. I-80, US-50 impacted.

Central and southern NV; much of east-central and southeast CA; western AZ and extreme southwest UT: High Wind Warnings (Joshua Tree NP, southwest UT) and Advisories this evening through Monday evening. Gusts 50-65 mph. I-8, I-10, I-15, I-40, US-6, US-50, US-93, US-95, CA-58 impacted.

— Southern CA coastal and mountain regions from Santa Barbara south to the I-10 corridor: High Wind Warnings and Advisories this afternoon through Monday afternoon. Gusts 50-70 mph. I-5, I-10, I-15, US-101 impacted.


— North-central ID: Winter Weather Advisories through this afternoon. 1-2 inches of snow expected. I-90 impacted.

— Central and north-central MT: Winter Weather Advisory today and tonight. Up to 2 inches of snow in the valleys and 2-4 inches at higher elevations. Wind gusts to 40 mph, creating extensive blowing snow. I-15 impacted.

— Central and north-central MT: Winter Storm Watch late tonight through late Sunday night. 8-14 inches snow possible. Wind gusts to 45 mph. I-15 impacted.

— South-central ID: Winter Weather Advisory through this evening. I-3 inches snow except 3-6 inches above 5000 feet. I-84 impacted.

— Central WY Wind River Basin: Dense Fog Advisory through midday today.

West-central and south-central UT; north-central AZ and the higher elevations of central and east-central AZ; southwest CO: Winter Weather Advisories today and Monday. Snow spreads from northwest to the south and east. Accumulations will range from 3 inches in UT and AZ below 5000 feet to 2-8 inches in the higher terrain of AZ and 4-9 inches in CO. Wind gusts to 45 mph. I-15, I-17, I-40 impacted.

Southeast AZ; central, south-central and east-central NM: Snow develops Monday night continuing into Tuesday. 2-5 inches likely over the higher terrain. I-25, I-40 impacted, possible impacts on I-10, especially in southeast AZ.


— Central ND; north-central and eastern SD; west-central and southwest MN; northeast NE; northwest IA: Dense Fog Advisories through midday today. I-29, I-90, I-94 impacted.

— Eastern TX; central and western LA; west-central MS; southern AR: Slight risk of flash floods Tuesday and Tuesday night from heavy rains. I-10, I-20, I-45, I-49 potentially impacted.

— Southeast LA; southern MN; central and southern AL; western FL Panhandle: Severe thunderstorms possible Tuesday night. These storms will be capable of producing damaging wind gusts and tornadoes. I-10, I-12, I-20, I-55, I-59, I-65 potentially impacted.


South-central and southeast IN; west-central, central and northeast OH; northwest PA: Winter Weather Advisories today. 1-3 inches of snow. I-64, I-65, I-70, I-71, I-74, I-75, I-76, I-79, I-80, I-90, OH Turnpike impacted.

Winter Storm Warnings (Southern Tier NY, southern and eastern New England) and Advisories extend from Asheville NC northeastward to the ME/Canadian Border for a mixture of snow, sleet and freezing rain today and Monday. Accumulations will range from 1-3 inches south of NY (although 2-5 inches in the higher terrain of far-west MD and eastern WV) to 5-8 inches in NY Southern Tier and interior New England. Major highways impacted include I-26, I-40, I-64, I-70, I-76, I-77, I-80, I-81, I-84, I-86, I-87, I-88, I-89, I-90, I-91, I-93, I-95, I-99, PA Turnpike, NY Thruway.

— Eastern TN along the NC Border: Wind Advisory through this afternoon. Gusts to 45 mph. I-26, I-40 impacted.

— Eastern TN along the NC Border: Winter Storm Watch late tonight through Monday evening. 4 inches or more snow possible above 2500 feet. I-26, I-40 impacted.

— Southeast SC; southern and eastern GA; northern FL: A couple of strong or severe thunderstorms are possible on Sunday, with the potential for damaging wind gusts and a tornado or two. I-10, I-16, I-26, I-75, I-95 potentially impacted.

Access to real-time road information:

Phone numbers and websites for road conditions in all 50 states. Courtesy of the Cheyenne WY Weather Forecast Office

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