The much-awaited relief from soaring temperatures will unleash in the Western U.S., especially in Phoenix and Las Vegas.

The western U.S. and Phoenix recently recorded extreme temperatures as the summer began. The record-breaking heat in the country resulted in heat advisories and heat-related health concerns.

The challenging heat can become troublesome without access to cooling conditions, especially for homeless individuals. Heat can affect the health of pets and plants.

Although the significant cooldown can provide relief from the heat, people should stay alert for possible flash flooding and flooding. Motorists should monitor for the rapid rise of floodwaters or river water.

Recently, the eastern U.S. recorded heavy rain conditions that resulted in flooding. In the Central U.S, the latest forecasts said that a massive heat dome could emerge, especially in Texas.

Rainy conditions in the Western U.S

Death Valley National Park in Death Valley, California
Death Valley National Park in Death Valley, California by RONDA CHURCHILL/AFP via Getty Images

The forecast explained that the weather outlook is unusual in August, as hotter conditions are expected. From Friday to Tuesday, record highs could be possible in the following areas:

  • Denver, Minneapolis, Chicago, Memphis
  • Charlotte, Washington, Jacksonville, Dallas, Houston

In the Northwestern US, the National Weather Service (NWS) reported that record-high temperatures could be likely, bringing above-normal temperatures can unfold on Thursday.

While heat relief is likely, homeowners should monitor the daily temperatures to avoid heat exhaustion and heat stress.

Meanwhile, the NWS Bay Area reported that rounds of thunderstorms and Tropical Moisture could unload this weekend. Widespread showers can likely develop in Southwest Mexico.

The latest advisory noted that high rain potential could unfold until early next week.

Furthermore, significant cooldown can emerge from Friday until Monday in the following areas:

  • Seattle, Portland, Redding, Reno, San Francisco
  • Salt Lake City, Cedar City

While temperatures in Phoenix can cool down, heat warnings remain in the region from Wednesday to Thursday.

Flooding concerns this week

The thunderstorms and rainy outlook can likely lead to flooding. Homeowners should monitor the weather, especially for people living near flood-prone areas. Flooding could be likely in the following areas:

  • Phoenix, Las Vegas
  • Cedar City, Tucson

Meanwhile, damaging winds and flooding rain can unload in the Great Lakes and the East. From the weekend to Tuesday, flash flooding and mudslides can unload in the following:

  • Las Vegas, Phoenix
  • Hermosillo, Las Vegas, Mexicali

Americans with travel plans should check the road conditions for possible flooding and mudslides before leaving to avoid travel dangers.

Hotter outlook in the Southern US

On the other hand, the NWS Weather Prediction Center advisory warned of dangerous heat in the South, especially in Texas and South Florida. Oppressive heat could unleash record-high temperatures, combining humidity and heat.

Outdoor workers and older adults are at risk of the hot weather. Looking for cooler areas or environments can help ease the challenging outlook. In addition, limiting outdoor activities will become helpful to prevent heat-related health illnesses.

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