Another warm and dry day is expected in northern Minnesota, but wetter weather is possible on Thursday. More than 140 buildings have been destroyed and 20,000 acres of forest burned by a trio of wildfires that continue to rage in northern Minnesota.

The Camp House Fire is nearly 12,000 acres; Jenkins Creek Fire is 6,800 acres; and Munger Shaw Fire is 1,400 acres. All are zero percent contained.

St. Louis County Sheriff Gordon Ramsay says the Minnesota Department of Natural Resources and the U.S. Forest Service expect Tuesday to be another "heavy fire day" with more "dangerous conditions."

One of the three wildfires burning in northern Minnesota has exploded in size in just a matter of a few hours.On Tuesday morning, the online tracker Watch Duty showed the Jenkins Creek Fire has grown to 6,

An update issued at 7:46 a.m. revealed that the Jenkins Creek Fire expanded to 6,000 acres, a significant increase from the 1,500 acres it had devoured as of Monday evening.

Smoke from two wildfires burning in northeastern Minnesota is being picked up by radar and satellite imagery. Satellite imagery from the National Oceanic and Atmospheric Administration's Geostationary Operational Environmental Satellites (GOES) on Monday afternoon showed plumes of smoke from the Camp House Fire and Jenkins Creek Fire.

Wildfires have exploded in size across parts of northeastern Minnesota north of Lake Superior, destroying at least 40 homes and buildings, as unseasonably high temperatures and low humidity will continue to drive dangerous fire weather on Tuesday.

Dozens of structures have been lost to wildfires in northern Minnesota, and cabin owners are wondering what they can do to protect their property.