Strong winds and low humidity combined Thursday to create a worrisome risk for fire throughout the state, prompting Gov. Mark Dayton to activate the Minnesota National Guard to assist in suppressing wildfires.
Two Blackhawk helicopters equipped with 660-gallon water buckets will help local authorities and the state Department of Natural Resources (DNR) extinguish fires reported Thursday in the east-central part of the state.
At least a dozen farm animals were killed in a barn fire Thursday afternoon in Elk River, said fire chief John Cunningham. Calves, goats and smaller animals were trapped when a barn on the 22300 block of Jarvis Street became engulfed in a wind-fuled fire. No humans were injured.
It took firefighters about four hours to put out the blaze, partly due to the number of hay bales inside.
Small grass fires also ignited patches of dry land in Stearns and Ramsey counties, destroying several acres.
The National Weather Service (NWS) said there is a high fire danger stretching from the southwest corner of the state all the way to the Iron Range and the North Shore.
Sustained winds out of the west at speeds of up to 30 miles per hour — gusts even stronger — were merging with humidity readings as low as 15 to 20 percent, the weather service said.
"Any fires that develop will likely spread rapidly," the NWS said in its warning. "Outdoor burning is not recommended."