Drought to boost wildfire risk in eastern, central and western US
Drought conditions are expected to worsen across parts of the US this spring, raising wildfire risk from the Southeast to the Plains and Southwest as dry weather, wind and limited rainfall persist.
Drones are increasingly being used to help fight wildfires, primarily through surveillance operations to locate hotspots without requiring the resources of bulky, more expensive, manned reconnaissance aircraft.
Ongoing drought is expected to worsen and continue raising the wildfire risk across multiple parts of the United States this spring, with vast areas facing heightened drought and fire danger this week.
Abnormally dry to extreme drought conditions persist across the Southeast. A front that pushed through the region this past weekend only brought spotty rain from Florida and Louisiana to Virginia, West Virginia and Maryland.
Areas that missed out on weekend rain may stay dry through Friday, but showers and thunderstorms are expected to return to parts of the region Saturday. Many locations, including Charlotte, New Orleans and Atlanta, have received just 40-60% of their historical average rainfall since Jan. 1.
With a strengthening sun, longer days and persistent breezes, soil and vegetation will remain dry or quickly dry out after any green-up without soaking rain across the Southeast and parts of the Plains and West.
Large and expanding pockets of exceptional drought—the driest category on the U.S. Drought Monitor—are present in parts of Georgia, Florida, Texas, Arkansas, Colorado, Wyoming and Idaho.
Portions of the Plains will face multiple days of elevated fire risk as temperatures rise and winds increase.
Dry ground, lingering dead winter brush and slow new growth due to a lack of rain and snow will contribute to multiple days of elevated wildfire risk across the Southwest.
A very high fire risk could develop later in the week, as strong winds may cause small brush fires to spread rapidly and grow quickly.
Where dry brush is present, people are urged to avoid using power equipment or open flames, as sparks and embers could quickly ignite fast-moving wildfires. Local restrictions may already be in place due to worsening conditions.
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