Officials are urging residents to use extreme caution due to elevated fire risk across the region, as current conditions indicate a heightened potential for fast-spreading fires in both grasslands and agricultural fields.
The Grassland Fire Danger Index (GFDI) shows that dry, cured grasses combined with warm temperatures, low humidity, and steady winds can create conditions favorable for extreme fire behavior. These factors significantly increase the chance that a fire could spread rapidly and threaten lives, property, and nearby infrastructure.
Similarly, the Cropland Fire Danger Index (GFDIAg) measures the risk of fires in fully cured agricultural fields such as corn, soybean, and wheat stubble. These fields can ignite easily and burn intensely when dry and windy conditions persist.
These index maps are intended to give the public, emergency responders, and local officials a quick overview of daily fire risk. However, they should not be relied upon as the sole source for determining fire danger. Additional forecasts, alerts, and safety guidance from the National Weather Service should also be consulted before conducting any outdoor burning or activities that could spark flames.
Residents are also encouraged to check current burn restrictions issued by the Iowa State Fire Marshal’s Office, which maintains an updated list of county-level burn bans.
Authorities stress that even a small spark can ignite a dangerous fire under current conditions, and they urge the public to postpone burning and remain vigilant until fire danger levels decrease.
