Thanksgiving Weather Alert: Rain, Snow & Flood Risks Across Key U.S. Travel Routes

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Thanksgiving Weather Alert Rain, Snow & Flood Risks Across Key U.S. Travel Routes

With Thanksgiving just days away, millions of Americans are preparing to travel, shop and gather — but changing weather conditions could heavily influence those plans. The latest National Weather Service (NWS) forecast shows scattered thunderstorms, heavy rain, flash-flood risks and even pockets of snow across multiple regions from Texas to California through the holiday weekend.

Here’s a clear, high-readability breakdown of what to expect across major states.

Nationwide Overview

The NWS warns of:

  • Scattered thunderstorms from the Texas coast to the central Appalachians
  • Heavy to excessive rainfall across Southern California and the Desert Southwest
  • Foggy and wet conditions in several regions, posing travel delays
  • Severe hail potential in parts of Texas starting Sunday afternoon

If you’re heading out for holiday shopping or travel, keep a close eye on local forecasts throughout the weekend.

Texas, Oklahoma & Colorado: Strong Storms + Flash Flood Risk

According to NWS and the Storm Prediction Center:

  • Central & North Texas may see strong-to-severe thunderstorms with heavy rainfall
  • Flash flooding is possible, especially in low-lying and urban areas
  • Oklahoma could see scattered flood incidents through Sunday and Monday
  • Colorado’s higher elevations may experience lingering snow and mixed precipitation Sunday night into Monday

NWS Fort Worth reports:

  • Widespread showers and storms expected late Sunday into Monday
  • Most rain totals: 0.5″ to 3″, with a 10–20% chance of 4″ or higher near and north of I-20
  • Potential for severe storms and hail Sunday afternoon and evening

California: Heavy Rain & Cyclone-Driven Weather

A strong occluded cyclone centered off northern Baja is bringing sustained rounds of rain across the state.

Here’s what to expect:

  • Light to moderate rainfall spreading across the Desert Southwest early Saturday
  • Bands of moderate rain with thunderstorms in Arizona by afternoon
  • System moving into New Mexico by early Sunday
  • Southern California will face heavy rain, raising risks of flash floods, especially around burn scars and urban areas

Meanwhile, the northern tier of the U.S. will see a cold front sweep across the north-central & northeastern states, bringing cooler temperatures and brisk winds.

Travel & Shopping Outlook for Thanksgiving Weekend

Holiday travelers should prepare for:

  • Wet roads and visibility issues across the Southeast, Mid-Atlantic and Plains
  • Possible flood advisories in Southern California and Texas
  • Delayed flights due to storms and low clouds
  • Occasional storm bands hitting the Northwest on Sunday

If you plan to shop or drive long distances this weekend, the NWS recommends checking updated advisories regularly.

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