RV Weather Road Trip Forecast for Monday May 25, 2026

Planning to travel this Holiday Weekend? Here’s what could impact your route.

Flooding concerns continue this week from Texas to the Gulf Coast and Southeast. The I-64 corridor will be the dividing line between dry to the north and wet to the south.
.Strong desert and mountain winds in the West today and Tuesday.
Dense morning fog around the Great Lakes, southern Appalachians, and parts of the Northeast.

Your route’s weather may vary from the general forecast — check your exact trip

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Significant travel weather for the next 2-3 days.

NEW: Extended forecast for the next 2 weeks now included!

Weather Impacts Pacific:

— South-central Washington, including White Pass on US-12, and north-central and central Oregon: Wind Advisories beginning late this morning and continuing through tonight, with winds 20 to 30 mph and gusts up to 45 to 55 mph. I-82, US-12, US-20, US-26, US-97, US-395 impacted.

— Northeast California, northwest Nevada, and the south-central Oregon desert: A combination of Red Flag Warnings and Wind Advisories beginning around midday and continuing through late tonight, with gusts up to 40 to 45 mph. I-80, US-95, US-395, CA-139, CA-299 impacted.

— Southern California Death Valley, the western Mojave Desert, the Spring Mountains and Red Rock Canyon, Lake Mohave, and nearby southern Nevada and adjacent northwestern Arizona, and eastern California desert corridors: Wind Advisories beginning Tuesday afternoon through Wednesday morning, with some desert wind continuing through Thursday morning; winds of 20 to 35 mph and gusts of 45 to 55 mph will make towing and high-profile travel difficult. I-15, I-40, US-6, US-93, US-95, US-395, CA-58, CA-168 impacted.

— Southern and interior California from the San Luis Obispo coast and Santa Ynez Mountains through the Antelope Valley, Mojave Desert, Apple and Lucerne Valleys, Riverside and San Diego County mountains and deserts, and San Gorgonio Pass near Banning: Wind Advisories beginning late tonight and continuing at times through Thursday morning, with winds 15 to 35 mph and gusts 40 to 65 mph, with the strongest gusts near San Gorgonio Pass. I-8, I-10, I-15, US-101, US-395, CA-1, CA-14 impacted.

Weather Impacts Mountain:

— Western Montana: Scattered strong to marginally severe thunderstorms are possible Tuesday afternoon and evening, with isolated hail or severe wind gusts possible. I-15, I-90, US-2, US-12, US-87, US-89, US-93, US-191 potentially impacted.

— Northeastern and east-central Montana: Heat Advisory beginning Tuesday midday through Tuesday evening, with temperatures as high as 102 degrees.

— Northeastern Montana: Red Flag Warning beginning Tuesday midday through Tuesday evening, with southeasterly wind gusts to 40 mph creating dry-wind fire danger and challenging travel for high-profile vehicles across open prairie routes. I-94, US-2 impacted.

— South-central New Mexico mountains: Flood Watch beginning around midday today through Tuesday morning, with mountain flooding possible and low-water crossings or steep terrain roads becoming hazardous. US-70, US-380 potentially impacted.

— South-central New Mexico: Strong to marginally severe thunderstorms are possible this afternoon with the chance for some strong wind gusts. I-10, I-25 potentially impacted.

Weather Impacts Central:

— Southeastern South Dakota, northeast, central and southwest Nebraska, northwestern Iowa, southwestern Minnesota and also the Minnesota Arrowhead: Marginally severe thunderstorms are possible today through tonight; isolated hail or gusty winds could create short-term travel slowdowns. I-29, I-80, I-90, US-6, US-18, US-20, US-26, US-30, US-34, US-59, US-71, US-77, US-81, US-83, US-169, US-281, MN-61 potentially impacted.

— Wisconsin Lake Michigan shoreline: Dense marine fog through late morning may reduce visibility to one-quarter mile or less near the shoreline, including travel near Interstate 43. I-43, US-10 impacted.

— Far southwest Texas: Strong to marginally severe thunderstorms are possible this afternoon with the chance for some strong wind gusts. I-10, US-90 potentially impacted.

— South Texas: Areas of fog through late morning, with visibility generally 1 to 3 miles and locally one-quarter mile or less, creating rapidly changing visibility for morning travel. I-37, I-69E, US-59, US-77, US-87, US-281 impacted.

— Parts of southern, central and western Texas: Severe thunderstorms are possible Tuesday afternoon and evening, with scattered storms capable of damaging wind, large hail, and perhaps a tornado. I-2, I-10, I-20, I-27, I-35, I-37, I-69, I-69C, I-69E potentially impacted.

— Central and western Texas: Flash flooding is possible Tuesday into Tuesday night as widespread showers and thunderstorms develop, with widespread 1 inch or greater rainfall totals and embedded 2 to 3 inch spots possible from the southern Texas Panhandle through the Permian Basin, western Rolling Plains, Concho Valley, and Stockton Plateau; low-water crossings may become dangerous. I-10, I-14, I-20, I-27, I-35, I-37 potentially impacted.

— Eastern Texas, western Louisiana, and adjacent southwest Arkansas: Flash flooding is possible Wednesday into Wednesday night, with heavy rain prospects focused over the eastern portions of Hill Country, the I-35 corridor, much of east Texas, middle and upper Texas coastal areas, and toward the Lower Mississippi Valley; widespread 1 to 3 inch totals are forecast in the broader heavy-rain area. I-10, I-14, I-20, I-30, I-35, I-37, I-45, I-49, I-69, I-69E potentially impacted.

— Southern Louisiana into southern Mississippi: Flood Watches through early evening, with additional rainfall of 1 to 2.5 inches and localized totals up to 4 to 5 inches possible, increasing the risk of high water in urban, low-lying, and poor-drainage areas. I-10, I-12, I-49, I-55, I-59, US-49, US-61, US-90, US-167 impacted.

— Northern and central Alabama: Flood Watches beginning late this morning through Tuesday evening, with heavy rainfall on saturated soils, rainfall rates of 1 to 3 inches per hour at times, and additional rainfall of 1 to 2 inches with locally higher 3 to 4 inch amounts; flash flooding may affect urban and poor-drainage routes. I-20, I-22, I-59, I-65, I-85 impacted.

— Northern and central Alabama into middle Tennessee: Dense Fog Advisories through late morning, with visibility reduced to one-quarter to one-half mile in places, causing hazardous driving conditions and slower travel during the morning departure window. I-20, I-22, I-24, I-40, I-59, I-65, I-85 impacted.

Weather Impacts Eastern:

—Michigan Lower Peninsula into northern Indiana and northwest Ohio: Dense Fog Advisories and patchy dense fog through late morning, with visibility dropping to one-quarter mile or less in dense fog and around 1 mile or less in some nearby areas; morning RV travel may be slow with sudden visibility changes. I-69, I-75, I-80, I-90, I-94, I-96 impacted.

— Ohio, western Pennsylvania, northern West Virginia, and nearby Indiana: Dense Fog Advisories and areas of fog through late morning, with visibility one-quarter to one-half mile in many areas and localized visibility as low as 1 mile elsewhere, creating hazardous morning driving conditions. I-70, I-71, I-75, I-76, I-77, I-79 impacted.

— Far western New York near Lake Erie: Areas of fog through late morning, locally dense with visibility down to one-half mile or less at times, creating reduced visibility and slower travel. I-86, I-90, US-20, US-219 impacted.

— Kentucky and southern Indiana valleys: Areas of fog through late morning, locally dense near river valleys and near the Mountain Parkway and points north, with visibility below one-quarter mile at times in the thickest fog. I-64, I-65, I-71, I-75, US-23 impacted.

— Central Maryland near the Washington-Baltimore corridor: Dense Fog Advisory through late morning, with visibility less than one-quarter mile creating hazardous driving conditions during the morning departure period. I-70, I-95, I-97, US-50, US-301 impacted.

— Much of West Virginia and adjacent southwest Virginia: Flood Watches beginning around midday through late evening, with flash flooding possible and low-water crossings, creeks, and steep terrain routes at risk during heavier rain. I-64, I-77, I-79, US-19, US-33, US-52, US-60, US-119, US-460 impacted.

— Northern and central Georgia: Flood Watch through Tuesday morning and Flood Warnings through late evening, with excessive rainfall possible and minor flooding occurring or forecast along Big Creek near Alpharetta and Cumming, including Ridge Road under a foot of water; low-lying roads may be flooded. I-20, I-24, I-59, I-75, I-85 potentially impacted.

Outlook Monday Wednesday 27th through Sunday May 31st:

— Wednesday, May 27 through Sunday, May 31: from southeastern Oklahoma and eastern Texas across the Lower Mississippi Valley and Southeast into the Carolinas: Heavy rain may create localized flooding and reduced visibility. Major highways potentially affected include I-10, I-20, I-30, I-35, I-40, I-55, I-65, I-74, I-75, I-85, I-95.

— Thursday, May 28 through Sunday, May 31: most of Florida: Heavy rain may create localized flooding and reduced visibility. Major highways potentially affected include I-4, I-75, I-95.

Extended Outlook June 1st through 7th:

— Monday, June 1 through Thursday, June 4: Interior valleys of California: Extreme heat may develop. Major highways potentially affected include I-5, I-80, CA-99.

— Monday, June 1 through Tuesday, June 2: much of central and southern Colorado, and portions of northeastern New Mexico: Heavy precipitation may develop, which could create localized flooding and reduced visibility. Major highways potentially affected include I-25.

— Monday, June 1 through Thursday, June 4: southern Alabama, Florida, central and southern Georgia, and southern South Carolina: Heavy precipitation may develop, which could create localized flooding and reduced visibility. Major highways potentially affected include I-4, I-10, I-20, I-65, I-75, I-85, I-95.