RV Weather Road Trip Forecast for Friday May 29, 2026

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

Severe thunderstorms expected today across parts of western Texas, extending northwestward into the central and northern High Plains.
Strong winds today across the Four-Corners region and the northern Plains; strong winds Saturday over coastal New England.
If you are traveling across or camping in western Montana late Saturday or Sunday, be prepared for heavy rains and possible flash flooding.

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:

— Kittitas Valley, WA: Wind Advisory beginning late this morning through late tonight, with northwest winds 25 to 35 mph and gusts up to 50 mph creating hazardous crosswinds for high-profile vehicles. I-82, I-90, US-97 impacted.

Weather Impacts Mountain:

— Northeast Idaho, and much of western and central and western Montana: A few severe thunderstorms are likely this afternoon and evening, with damaging wind gusts the primary concern. I-15, I-90, US-2, US-12, US-87, US-89, US-93, US-191 potentially impacted.

— Northeast Montana: Heat Advisory through early this evening for Valley, Prairie, Richland, Sheridan, western Roosevelt, Wibaux, Garfield, McCone, Phillips, Dawson, and nearby counties. Temperatures in the mid 90s.

— Southeastern Montana and eastern Wyoming: Isolated severe thunderstorms are expected Saturday afternoon and evening, with hail and severe wind gusts. I-90, I-94, US-12, US-14, US-16, US-18, US-20, US-26, US-85, US-87, US-212 potentially impacted.

— South Laramie Range, South Laramie Range Foothills, and Central Laramie County, WY: Dense Fog Advisory through late morning, including the I-80 Summit between Cheyenne and Laramie, where visibility may drop below one quarter mile and make driving hazardous. I-25, I-80, US-30, US-85, US-287 impacted.

— Southeast Wyoming, eastern Colorado, and far-eastern New Mexico: A few severe thunderstorms are likely this afternoon and evening, with isolated hail and damaging wind risk where storms develop. I-25, I-40, I-70, I-76, I-80, US-6, US-24, US-26, US-30, US-34, US-36, US-40, US-50, US-54, US-56, US-60, US-62, US-64, US-70, US-82, US-84, US-85, US-87, US-160, US-285, US-287, US-380, US-385, US-400, US-412 potentially impacted.

— Eastern Utah and southwest Colorado: Red Flag Warning beginning around midday through late evening, with gusts up to 45 mph. I-70, US-6, US-50, US-160, US-163, US-191, US-491, US-550 impacted.

— Southern and east-central Utah: A few severe thunderstorms are likely this afternoon and evening, mainly bringing isolated severe wind gusts. I-70, US-6, US-50, US-89, US-89A, US-191 potentially impacted.

— Central and northeast Arizona, including the Navajo Nation, Little Colorado River Valley, Mogollon Rim, and White Mountains: A combination of Red Flag Warnings and Wind Advisories beginning around midday and continuing through late this evening, with southwest winds 20 to 30 mph and gusts of 40 to 50 mph. I-17, I-40, US-60, US-89, US-89A, US-160, US-163, US-180, US-191 impacted.

— Northwest and west-central New Mexico: Red Flag Warnings beginning around midday through late evening, with southwest winds 15 to 25 mph and gusts up to 40 mph. I-40, US-60, US-64, US-491, US-550 impacted.

Weather Impacts Central:

— Southwest North Dakota, much of South Dakota, most of Nebraska, central Kansas and Oklahoma, and central and north-central Texas: Scattered severe thunderstorms are expected Saturday afternoon and evening, with large hail, damaging winds, and a slight tornado risk where storms organize. The greatest risk of severe weather will be across south-central and southwestern South Dakota and central and western Nebraska. I-10, I-20, I-35, I-40, I-44, I-70, I-76, I-80, I-90, I-94 potentially impacted.

— Southwestern North Dakota, much of South Dakota, western Iowa, central and eastern Nebraska, most of central and northern Missouri, and central and eastern Kansas: A few severe thunderstorms are possible Sunday afternoon and evening, with hail and isolated severe gusts possible where storms form. I-29, I-35, I-44, I-49, I-70, I-80, I-90, I-94 potentially impacted.

— Southwest Nebraska, western, central and southern Kansas, much of Oklahoma, and western Texas including the Panhandle: Scattered severe thunderstorms are expected this afternoon and evening, with damaging winds and large hail the main travel concerns. The greatest risk of severe weather will be across western Texas into the Panhandle. I-10, I-20, I-27, I-35, I-40, I-44, I-70, I-76, I-80 potentially impacted.

— West-central Arkansas Logan, Perry, Pope, and Yell Counties: FLASH FLOOD WARNING this morning, with 2 to 3 inches of rain in the past hour, more than 6 inches in the past 24 hours, and another 1 to 3 inches possible, making low-water crossings and low-lying roads dangerous. Roads including and near I-40, US-64 likely impacted.

— Northern and central Arkansas into southwest Missouri: Flood Advisories and Watches through late this morning, with repeated showers capable of 1 to 2 inches of rain and localized totals up to 4 inches in Missouri, while parts of Missouri have already received 0.5 to 1 inch with another 0.5 to 1 inch possible. I-40, I-44, US-60, US-62, US-63, US-64, US-65, US-67 impacted.

— Southwest Louisiana, southeast Texas, southern Mississippi, southwest Alabama, and western Tennessee: Flood Warnings and Flood Advisory continue today into the weekend along multiple rivers and low-lying areas, with high water possible on roads near the Calcasieu, Copano, Oso Creek, Leaf, Pascagoula, Tombigbee, Tchefuncte, Tennessee, and other river basins. I-10, I-12, I-59, I-69E, US-43, US-70, US-77, US-79, US-84, US-90, US-98, US-171, US-190 impacted.

Weather Impacts Eastern:

— Northern Michigan Lower Peninsula: Wind gusts of 20 to 30 mph through this evening. I-75, US-23, US-31, US-131 impacted.

— Coastal New Hampshire and southern coastal Maine: Wind Advisory Saturday morning, with winds 20 to 25 mph and gusts up to 50 mph creating hazardous crosswinds for high-profile vehicles. I-95, US-1, US-4 impacted.

— Eastern Massachusetts, Cape Cod, and the Islands: Wind Advisory beginning Saturday morning through Saturday evening for the Boston-area coast and through Sunday evening for Cape Cod and the Islands, with winds 15 to 25 mph and gusts up to 45 mph creating difficult travel for RVs and trailers. I-90, I-93, I-95, US-6 impacted.

— Parts of northwest, central and southeast Georgia: Flash flooding is possible this afternoon and tonight, with a moist and unstable air mass supporting localized rainfall rates over 2 inches per hour from eastern Alabama toward central and southern Georgia and the Savannah River area. I-16, I-20, I-75, I-85, I-95, US-1, US-17, US-19, US-23, US-25, US-27, US-29, US-78, US-80, US-84, US-278, US-280, US-301, US-431 potentially impacted.

Outlook Saturday May 31st through Wednesday June 4th:

— Sunday, May 31: northwest and north-central Montana: Heavy rain may create localized flooding and reduced visibility. Major highways potentially affected include I-15, I-90.

— Sunday, May 31 through Monday, June 1: much of northeastern Florida: Heavy rain may create localized flooding and reduced visibility. Major highways potentially affected include I-4, I-10, I-75, I-95.

— Wednesday, June 3: much of western and north-central Florida: Heavy rain may create localized flooding and reduced visibility. Major highways potentially affected include I-4, I-75.

— Thursday, June 4: southeastern Mississippi, southern Alabama, and portions of the western Florida Panhandle: Heavy rain may create localized flooding and reduced visibility. Major highways potentially affected include I-10, I-20, I-65, I-85.

Extended Outlook June 5th through 11th:

— Friday, June 5 through Tuesday, June 9: much of coastal California: Strong winds may develop, which could create hazardous crosswinds for high-profile vehicles. Major highways potentially affected include US-101, CA-1.

— Friday, June 5: portions of interior valleys in California: Hazardous heat may develop. Major highways potentially affected include I-5, I-80.

— Friday, June 5: portions of southeastern California, small portions of southeastern Nevada, and western and south-central Arizona: Hazardous heat may develop. Major highways potentially affected include I-8, I-10, I-15, I-40.

— Saturday, June 6 through Monday, June 8: across parts of the northern Plains and Upper Midwest into the western Great Lakes: Hazardous heat is likely to develop. Major highways potentially affected include I-29, I-35, I-74, I-80, I-90, I-94.

— Saturday, June 6 through Thursday, June 11: from the central Plains into the Midwest, Ohio Valley, central Appalachians, and lower Great Lakes: Hazardous heat may develop. Major highways potentially affected include I-25, I-29, I-35, I-55, I-64, I-65, I-70, I-71, I-74, I-75, I-76, I-79, I-80, I-90, I-94.

Forecast Confidence for the Extended Outlook:

Confidence is average overall. There is generally good large-scale agreement early in the outlook, but smaller timing and placement differences remain. Confidence decreases later because the pattern becomes more transitional, with increasing uncertainty in temperature and precipitation details.

Looking for real-time road conditions? Here’s a link, courtesy of the Federal Highway Administration, to all the individual State 511 websites.

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

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