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Why this July 4 weekend is a wildfire tinderbox
Extreme heat and drought are significantly increasing wildfire risks across the U.S. West leading up to the July 4th holiday. Millions of Americans face fireworks restrictions due to these dangerous conditions. Mandatory evacuation orders are currently in effect in parts of Utah and Colorado due to large wildfires. Record-breaking heat is also affecting the central and eastern U.S., with heat indexes reaching up to 115°F in some areas. Widespread drought has contributed to an unusually active wildfire season, with many areas experiencing extreme or exceptional drought. Utah alone has seen over 300,000 acres burn this season. Fire danger is elevated nationwide, with 49 large fires burning across 13 states. Gusty winds, low humidity, and dry conditions are exacerbating fire spread, particularly in the Great Basin and Four Corners regions. Wildfire activity this year is well above average, with acreage burned significantly higher than the 10-year average. Climate change is identified as a key driver of increased wildfire risk and extent in the western United States due to rising heat and extended drought. Consequently, many counties and cities have issued fireworks bans to mitigate fire ignition risks during celebrations.