Rapidly expanding wildfires in the Texas Panhandle prompt evacuations

CANADIAN, Texas -- A rapidly widening Texas wildfire doubled in size Tuesday and prompted evacuation orders in at least one small town. Strong winds, dry grass, and unseasonably warm highs fueled the blaze in the state's rural Panhandle.

Republican Gov. Greg Abbott issued a disaster declaration for 60 counties as the largest fire burned more than 300 square miles, according to the Texas A&M Forest Service. That is more than twice its size since the fire sparked Monday. Authorities have not said what might have caused the blaze, which tore through sparsely populated counties surrounded by rolling plains.

"Texans are urged to limit activities that could create sparks and take precautions to keep their loved ones safe," Abbott said.

According to the Forest Service, the largest blaze, known as the Smokehouse Creek Fire, closed highways and remained 0% contained as of Tuesday afternoon.

Multiple fires were reported across Hemphill and Hutchinson counties near the Oklahoma border. Texas state Sen. Kevin Sparks said an evacuation order was issued for the town of Canadian, a town of about 2,000 about 100 miles northeast of Amarillo, and other areas.

The National Weather Service has issued red flag warnings and fire danger alerts for several other states through the country's midsection, as high winds of over 40 mph combined with warm temperatures, low humidity, and dry winter vegetation to make conditions ripe for wildfires.

In central Nebraska, state officials said Tuesday that a mower sparked a prairie fire that has burned a vast swath of grassland roughly the size of the state's largest city of Omaha.