Iowa Fires

Daily Wildfire Report for Iowa - April 23, 2026

Overview

Iowa is experiencing an elevated fire risk driven by unseasonably warm temperatures, high winds, and critically dry surface fuels. The combination of fully cured, dormant grasses and low relative humidity has created a highly susceptible environment for rapid fire spread across the state's fields and rural areas. The current National Preparedness Level is 2, indicating that while national fire activity is manageable, certain geographic areas are experiencing increased activity and sharing resources.

Current Situation

Fire Activity: Over the last 72 hours, fire activity in Iowa has primarily consisted of local departments responding to smaller escaped brush and field fires. The spring fire season has brought high risk across Iowa, with leftover dead grass, soybean residue, and crop residue acting as volatile fuels that ignite quickly and burn fast. Firefighters are actively managing these incidents while preparing for potential new starts driven by shifting winds.

Key Fires:
While no massive new conflagrations have ignited in the last 72 hours, the state remains on high alert following significant fires earlier this month that highlight the current fuel volatility:

• Woodbury County Fire: Located near Lawton and Bronson, this massive fire burned approximately 3,500 acres and cut a 7-mile path. Fueled by dry agricultural land, dust, and high winds, it required the response of over 270 firefighters from 42 departments and caused haboob-level loss of visibility.
• Johnson County Fire: Located west of Iowa City, this fire burned 600 acres. It was primarily fueled by soybean residue and Conservation Reserve Program (CRP) land containing tall, dead grass.
• Spirit Lake Fire: A recent grass fire northeast of Superior that burned approximately 80 acres, requiring mutual aid from multiple local departments.

Prescribed Burns and Land Management: The Iowa Department of Natural Resources (DNR) is conducting annual spring prescribed burns across various wildlife management areas, including the Saylorville Unit, Dickinson County, and Brushy Creek State Recreation Area. These controlled burns are designed to improve wildlife habitat, control invasive plant species, and reduce overall wildfire potential. Operations will continue through mid-May as weather and vegetation conditions allow.
Air Quality: Smoke from prescribed burns and local grass fires may temporarily affect visibility in and around nearby roadways. Residents downwind of these activities should be aware and use caution, limiting outdoor activities if smoke becomes dense.

Weather and Wind Warnings

Current Weather: A sharp weather divide is currently setting up across the Plains. A squall line is expected to form and move across most of Iowa by midevening, bringing gusty to locally damaging straight-line winds, scattered showers, and isolated thunderstorms.
Forecasted Weather: Elevated fire weather conditions remain a significant concern, particularly in northwest Iowa, where relative humidity levels have dropped into the low to mid-30s alongside wind gusts exceeding 30 mph. Red Flag Warnings and Fire Weather Watches are being actively monitored and issued by the National Weather Service as drylines clash with incoming weather fronts. The combination of strong winds and dry fuels means any fires that develop will likely spread rapidly and become uncontrollable.

Recommendations

Public Awareness: Residents are strongly advised to avoid outdoor burning, as any fire that develops can catch and spread quickly. The State Fire Marshal has active burn bans in place for multiple counties across Iowa (including Clinton, Des Moines, Linn, Muscatine, Scott, and Woodbury, among others). It is crucial to properly dispose of smoking materials and ensure that agricultural fenceline burns are completely avoided during active burn bans and high wind events.
Resource Allocation: Local fire departments are working under busy conditions, responding to numerous grass fires this season. Agencies are sharing resources across jurisdictions through mutual aid agreements to handle the aggressive start to the 2026 fire season.

Resources

For up-to-date emergency information, residents can visit:
National Interagency Fire Center (NIFC): www.nifc.gov/fire-information/nfn
Iowa Department of Public Safety - State Fire Marshal Burn Bans: dps.iowa.gov

Stay informed and prepared by monitoring these resources regularly.