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Heat wave expected to bring record-breaking temps, heighten wildfire risk to parts of Western U.S.
PBS • • general
Key Points:
- A heat wave impacted the Western U.S. on Saturday, with temperatures nearing record highs, including 115°F in Las Vegas and 118°F in El Centro, California, increasing wildfire risks in dry and burning areas.
- The heat dome caused by a high-pressure ridge is expected to be short-lived, but overnight temperatures in the upper 80s to low 90s pose additional health risks by preventing body recovery.
- Cooling centers, such as the Justa Center in Phoenix, are providing relief to vulnerable populations, with increased demand for water and electrolytes due to the extreme heat.
- Wildfire risks are heightened across the West due to the heat wave and drying conditions, prompting red flag warnings in Montana, Nevada, Southern California, Washington, and Oregon.
- Climate change and the ongoing intense El Niño event are contributing to more frequent and severe heat waves and wildfires, exacerbating drought and fire conditions across the region.
