---

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

• Catastrophic San Juan River flooding continues near Four Corners and Mexican Hat into early Tuesday. The river will crest 9 feet above flood stage; no additional rainfall is expected.
• Continued coastal flooding threatens roads from North Carolina to Florida through Thursday, with significant flooding along Florida’s Atlantic coast and major flooding in the Upper Keys.
• High-tide flooding along portions of the California coast may close roads through Thursday, with significant flooding and erosion in parts of coastal Southern California.

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

This free daily forecast is separate from a paid RV Weather SureRoute subscription. SureRoute checks the weather along your specific route and travel timing.

---

Significant travel weather for the next 2-3 days.

Weather Impacts Pacific:

— Portions of the California coast: Coastal Flood Advisories cover much of the California coast, while a Coastal Flood Warning covers a small portion of the Southern California Coast. North Coast flooding is limited to late morning and early afternoon today; elsewhere high-tide flooding continues through Thursday, with up to 1.9 feet of inundation in northern and central areas and significant flooding, road closures and shoreline erosion in the warned southern area. Routes potentially affected: I-5, I-8, I-15, CA-1, CA-78.

Weather Impacts Mountain:

— Southwestern Montana and a small portion of south-central Montana, including the Gallatin and Madison valleys and nearby mountains: A Dense Fog Advisory remains in effect until noon today, with visibility one-quarter mile or less. Routes potentially affected: I-15, I-90, US-12, US-191, US-287.

— A small portion of southwestern Montana and a small portion of south-central Montana, including the Gallatin, Madison and Centennial mountains: A Winter Weather Advisory is in effect from 9 p.m. today to 6 a.m. Tuesday. Snow accumulations of 2 to 5 inches and gusts to 40 mph will leave roads, bridges and overpasses slick. Routes potentially affected: US-191, US-287.

— A portion of central, east-central and south-central Wyoming, including the Green Mountains and Rattlesnake Range: A High Wind Watch is in effect from late tonight through Tuesday afternoon. Southwest winds of 30 to 40 mph with gusts up to 60 mph are possible, with locally stronger winds in wind-prone locations. Routes potentially affected: I-25, US-20, US-26, US-287.

— A small portion of southeastern Utah and a small portion of southwestern Colorado, along the San Juan River between Four Corners and Mexican Hat: A Flood Warning remains in effect until 6 a.m. Tuesday for catastrophic flooding along the San Juan River. The river was forecast to crest near 29.5 feet early today before falling below flood stage early Tuesday, with flooding continuing despite no additional rainfall expected. Routes potentially affected: US-160, US-163, US-191.

— A small portion of south-central Colorado: Flood Warnings continue into Tuesday morning as high water affects rivers, creeks, agricultural fields, wetlands and other low-lying areas. Flooding is already occurring or imminent, including along the Rio Grande and Conejos rivers. Routes potentially affected: US-160, US-285.

— A small portion of west-central New Mexico and a small portion of northwestern New Mexico, including the Rio San Jose basin: A Flood Warning remains in effect until 3:30 p.m. today. The Rio San Jose remains out of its banks in long stretches, with numerous roads closed and additional rain capable of worsening the ongoing flooding. Routes potentially affected: I-40.

Weather Impacts Central:

— No significant travel-weather impacts expected today or Tuesday.

Weather Impacts East:

— Coastal portions of Maine: Patchy dense fog through 8 a.m. will produce rapid changes in visibility. Routes potentially affected: US-1.

— Portions of coastal and eastern North Carolina, including North Topsail Beach, Hatteras Island, the Northern Outer Banks, and Pamlico Sound: Coastal Flood Advisories cover the listed parts of North Carolina. Around Wilmington and the lower Cape Fear River, up to one foot of inundation continues through midday; other coastal and eastern areas remain under advisories through Thursday, with 1 to 3 feet expected. Shallow road flooding and ocean overwash may occur.

   — Small portions of coastal South Carolina and coastal Georgia: A Coastal Flood Warning covers part of coastal South Carolina this morning, while Coastal Flood Advisories cover other small portions of the South Carolina and Georgia coasts. The warned area may receive 1 to 2 feet of inundation with numerous impassable roads; advisory areas may see 1 to 2 feet in South Carolina and up to one foot in Georgia. Routes potentially affected: I-26, US-17, US-52, US-78.

   — A small portion of coastal Georgia: A Coastal Flood Warning continues until 11 a.m. Tuesday for significant flooding around high tide, followed by a Coastal Flood Advisory through early Thursday. Numerous roads may close and low-lying property may be inundated; breaking waves of 6 to 8 feet and dangerous rip currents continue into Wednesday. Routes potentially affected: I-95, US-25.

— Much of Florida’s Atlantic Coast: Coastal Flood Warnings cover parts of the Florida Atlantic coast. Southern areas face significant flooding through Wednesday evening, with surf of 8 to 13 feet in some beach zones; central and northeastern areas and the St. Johns River basin remain warned into Thursday for significant flooding, 7- to 11-foot surf at beaches, road closures, property inundation and shoreline erosion. Routes potentially affected: I-95, US-1, US-17, US-41, FL-A1A.

— Coastal portions of Florida’s Atlantic Coast: Wind Advisories cover the Florida Atlantic coast. Central coastal areas have northeast winds of 20 to 25 mph with gusts to 35 mph through this evening; southern metro and coastal areas may gust to 40 mph through Tuesday evening. Downed tree limbs and a few power outages are possible. Routes potentially affected: I-75, I-95, US-1, US-27, US-41, US-98, FL-A1A.

— Florida Keys: A Coastal Flood Warning covers the Upper Florida Keys until 5 a.m. Tuesday, while a Coastal Flood Advisory covers the Middle and Lower Keys for the same period. Major saltwater flooding may close numerous roads in the Upper Keys; farther south, low-elevation streets and lots will flood, with overflowing drains and overtopped seawalls and docks. Routes potentially affected: US-1.

Tropical Weather Outlook for the next 7 days:

— Eastern Pacific, about 260 miles south-southwest of Manzanillo, Mexico: Tropical Storm Vance has sustained winds near 65 mph and is moving northwest at 6 mph, with gradual weakening forecast. Through Thursday, 2 to 4 inches of rain with isolated totals to 7 inches may cause flooding and mudslides in western Mexico; swells will bring dangerous surf and rip currents to southern and southwestern Mexico.

Extended Hazard Outlook

Outlook Thursday, October 29th through Monday, November 2nd:

— Thursday, October 29: Portions of Texas: Heavy rain may create localized flooding or difficult travel conditions. Major highways potentially affected include I-10.

Extended Outlook Monday, November 2nd through Sunday, November 8th:

— Monday, November 2: Parts of southern California, most of Arizona and New Mexico, and nearby parts of southeastern Utah, southwestern Colorado, and western Texas: Heavy precipitation may develop, creating localized flooding or difficult travel. Major highways potentially affected include I-5, I-8, I-10, I-15, I-25, I-40.

— Monday, November 2: Much of Colorado and nearby portions of southern Wyoming and northeastern New Mexico: Heavy snow may develop, creating difficult travel over higher terrain and mountain passes. Major highways potentially affected include I-25, I-70.

— Monday, November 2 through Wednesday, November 4: From the eastern Rockies through the northern and central Plains into the Upper Midwest and Michigan: Strong winds may develop, creating hazardous crosswinds for high-profile vehicles, including near the Eisenhower Tunnel. Major highways potentially affected include I-25, I-29, I-35, I-70, I-74, I-75, I-76, I-80, I-90, I-94.

— Monday, November 2 through Wednesday, November 4: Northern and central Plains through the mid-Mississippi Valley, Midwest, and Ohio Valley: Heavy precipitation may develop, creating localized flooding or difficult travel. Major highways potentially affected include I-29, I-35, I-55, I-64, I-65, I-70, I-71, I-74, I-80, I-90, I-94.

— Wednesday, November 4 through Sunday, November 8: Much of Washington, western Oregon, northwestern California, and northwestern Nevada: Heavy precipitation may develop from much of Washington through western Oregon into northwestern California, while heavy snow may affect higher terrain across much of Washington and parts of western Oregon, northwestern California, and northwestern Nevada. Strong winds are also possible in parts of northwestern Washington, western Oregon, and northwestern California, creating hazardous crosswinds for high-profile vehicles. Major highways potentially affected include I-5, I-80, I-84, I-90.

Confidence in the Extended Outlook:

Confidence is above average early, with very good agreement on the large-scale pattern through Friday. Confidence decreases later as uncertainty grows around the evolving western pattern and day-to-day variability.

---

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

---

Weather Maps and National Outlooks

For current NWS hazards, severe-storm and hurricane outlooks, heavy-rain risk, wind, smoke, heat/winter risk, and other always-updating weather graphics, visit:

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

---

Some useful links:

High-resolution radar

Your local forecast

Thank you for using RVWeather.