California Dangerous Heatwaves: Heat Dome to Bring Soaring Temperatures, Wildfire Dangers This Early Week

California residents should stay alert to soaring temperatures and potential wildfires this week due to challenging heatwaves and domes. The end of June brought significant weather concerns in parts of the U.S., with scorching heat in parts of California and the southern U.S. The high temperatures can potentially threaten vulnerable populations, including the following:

Older adults
Children
People with medical conditions
Pregnant women

This summer, it is expected that residents could experience another round of unusual heat. While relief is likely, the return of scorching heat can bring heat-related illnesses. According to a weather report by the NWS Weather Prediction Center on June 30, an excessive heat outlook is likely on the West Coast and parts of interior California on Tuesday. Commuters are advised to check for heat safety and advisories due to possible triple-digit temperatures.

In nearby areas, showers and thunderstorms are likely in the Southwest and Four Corners. Considering the heat outlook in parts of the country, vulnerable populations should keep updated with the latest weather advisories or limit outdoor plans.

California Weather Outlook and Forecast

wildfire in California — The forecast warns of potential wildfire concerns in the Western U.S. due to scorching heat conditions.
(Photo : Getty Images/ DAVID SWANSON/AFP)

In a weather report for July 1, the forecast raised concerns about California's heatwave, with temperatures likely to soar to 110 as July starts. The long-duration of heat will lead to potential wildfires exacerbated by low relative humidity and strong wind gusts.

The forecast also monitors the development of a heat dome over the Sacramento Valley and San Joaquin Valley this week. Residents are advised to keep updated with heat warnings, including in areas in San Franciso Bay and Central California.

According to a weather report, the surge of heat is expected in the following areas:

Reno
Elko
Fresno
Las Vegas
Phoenix
Cedar City

Meanwhile, NWS San Diego warned of a hotter weather outlook in the region, particularly for the much-awaited 4th of July holiday. People who spend time outdoors should keep hydrated to avoid heat-related health concerns. Temperatures are forecast to be three to six degrees above average.

In the Bay Area, a Red Flag Warning is present, including in areas in Marina, Sonoma Coastal ranges, and East Bay Hills. The forecast noted that easier fire could spark, and spread in shrubbery or grassland areas. In addition, unusual heat or extreme heat could hit portions of Fresno, California. There is a chance that temperatures could climb into the above 110-degree mark.

Also Read: ArkLaTex Weather Forecast: Damaging Winds, Flash Flood To Bring Road Hazards This Week

Scorching Heat Preparedness in July for Western US

As mentioned, summer is forecast to bring unusual heat to parts of the country, particularly in California and the Southern U.S. Residents can likely experience the surge of hotter temperatures, resulting in frequent heat advisories.

Before leaving homes, it is best to consult or check the latest weather information to prevent heat dangers. Additionally, staying hydrated can minimize the risk of heat-related illnesses in the U.S.