05/18/2026
Extreme Fire Danger Friday, May 15, 2026
Red Flag Warning Issued For 11 Northern Wisconsin Counties
The Wisconsin Department of Natural Resources (DNR), in conjunction with the National Weather Service, has issued a Red Flag Warning for today, Friday, May 15, 2026 from noon to 9 p.m. for the following counties:
Ashland
Barron
Bayfield
Burnett
Douglas
Iron
Polk
Rusk
Sawyer
Vilas
Washburn
A Red Flag Warning is issued when a variety of weather factors come together to create especially dangerous wildland fire conditions. Warm temperatures, very low humidity, gusty winds and exceptionally dry fuels from lack of precipitation in the region are forecast and can result in catastrophic fires.
Recent rains have not minimized wildfire concerns, as grasses, pine needles and leaf litter can dry out again very quickly between precipitation events, creating hazardous conditions.
In addition to the Red Flag Warning, all DNR-issued burn permits for debris piles and broadcast burning are suspended in 26 counties, with additional suspensions possible throughout the weekend. Find updated information on DNR burning permit suspensions on the DNR's WisBurn tool.
Burn Restrictions — Rusk County
Fire Danger: EXTREME
Burning Permit Restrictions
Due to fire weather conditions, burning is not allowed today. All DNR-issued burning permits are suspended. Burning in barrels, debris piles, and grass or wooded areas with your DNR annual burning permit is prohibited. Campfires, though strongly discouraged, are allowed if used solely for cooking or warming purposes, but please use extreme caution. Consider having small campfires in a designated fire ring or device in the evening hours to avoid burning under elevated fire conditions typically found during the day. Please note-- areas outside of DNR Protection and within the limits of incorporated villages or cities may create their own burning ordinances, as well as set their own burn restrictions.
Additional Comments
Before burning a debris (brush) pile or conducting a grass burn call the Rusk County Sheriff's Department at (715) 532-2200.
Parts of this county may not be regulated by the DNR. This county may contain both DNR Protection Areas and lands where the DNR does not regulate outdoor burning. Lands outside of DNR Protection and within the limits of incorporated villages or cities may create their own burning ordinances, as well as set their own burn restrictions. In addition, although the mapping data and systems used by the department have been produced from sources believed to be reliable, no guarantee is made regarding the accuracy of the user's selected location. It is your responsibility to know where you are burning. If you are not sure where your burn location falls, contact the local DNR office, fire department, town chairperson or local municipal official for clarification prior to any burning.
The DNR has responded to nearly 500 wildfires thus far in 2026, with 45% of those caused by debris burning.
The DNR is asking the public to be especially careful with any activities that could potentially lead to a wildland fire and check any fires from recent days to make sure they have been properly extinguished.
Campfires, ashes from fireplaces, outdoor grills, smoking, chainsaws, off-road vehicles or other small engines with hot exhaust systems have the potential to throw a spark, ignite a fire and spread quickly. Please use extreme caution until conditions improve.
The DNR is at full staffing and preparedness across the state to respond to any incidents.
Check current fire danger, wildfire reports and burning restrictions on the DNR website.