Federal Reserve Bank of Chicago President Austan Goolsbee raised concerns Monday that the U.S. economy may be overheating, complicating the central bank's policy decisions ahead of its June and July meetings.

The warning comes amid persistent disruptions from the U.S.-Iran conflict, which has driven energy prices sharply higher and fueled inflation. The blockade of Iran has significantly impacted oil prices, contributing to a 3.3% year-over-year increase in the Consumer Price Index as of March 2026.

Market reaction was immediate. Prediction markets show a 97.5% probability of no change in interest rates after the June meeting, down from 2.4% odds for a cut. September 2026 rate cut expectations dropped to 14.9% from 23% a day earlier.

Goolsbee’s hawkish stance suggests the Fed is leaning toward holding rates steady as it weighs inflation pressures against geopolitical risks. Investors now look to upcoming inflation data and speeches from Fed Chair Jerome Powell for further guidance.