Extreme Heat and Wildfire Smoke Impact Corn Belt

Canadian wildfire smoke and extreme heat are adding pressure as the U.S. corn crop enters pollination.

WASHINGTON, D.C. (RFD News) — Oppressive heat and smoke from Canadian wildfires are creating challenging conditions across parts of the U.S. Corn Belt.

The National Weather Service has issued heat advisories and excessive heat warnings in some areas.

Ag leaders say the prolonged heat could stress corn and soybean crops as the corn crop enters pollination, while wildfire smoke may also increase health risks for livestock and farm workers.

Related Stories
Weather and production challenges are creating uncertainty around two key ingredients.
Some dryland fields are being lost after months of challenging weather.
Stronger export and crush demand could help offset pressure from USDA’s record yield forecast.
Reduced yields have some producers considering rotating their alfalfa fields.
ASFMRA’s Brandon Durant discusses rising Southeast land values, development pressures, weather challenges, and how succession planning keeps family farms operating for future generations.
USDA Under Secretary Dudley Hoskins highlights basic biosecurity steps as wild bird migration renews concerns about avian influenza in poultry and cattle.

Knoxville native Neal Burnette-Irwin is a graduate from MTSU where he majored in Journalism and Entertainment Studies. He works as a digital content producer with RFD News and is represented by multiple talent agencies in Nashville and Chicago.


LATEST STORIES BY THIS AUTHOR:

Early detection can lead to a five-year survival rate of more than 99%.
Livestock shows and FFA exhibits give visitors an up-close look at the state’s agriculture industry.
Spending declined overall in 2025, though WIC and child nutrition programs increased.
Ison’s Nursery and Vineyard has been growing muscadines for more than 90 years.
Disruptions in Russia and the Middle East cut diesel exports by 1.3 million barrels a day last month.
Fausett Farms has become a seasonal agritourism destination.
More than 25,000 visitors head to Pumpkin Hollow each year for fall activities.
The expansion comes as Washington confirms bird flu in dairy cattle for the first time.
Analysts say it could be two years before measurable herd growth is seen.
GasBuddy’s Patrick De Haan says details remain unclear on how the proposed shipments would work.
USDA found more bushels in this year’s crop as harvest gets underway.
Cade Fiske shares how his time in FFA shaped his path to becoming an agriculture teacher.