The Federal Reserve's two-day policy meeting kicks off today, and what was expected to be a routine hold has transformed into one of the most consequential rate decisions of the year. As Fed Chair Kevin Warsh prepares for only his second FOMC meeting at the helm, markets are bracing for the possibility of a surprise rate hike.

The July 28-29 meeting will conclude tomorrow with a statement at 2:00 p.m. ET, followed by Warsh's press conference at 2:30 p.m. Markets currently price in a 30-40% probability that the Fed will need to hike rates at least once before year-end, a dramatic shift from just weeks ago when a hold seemed certain.

A Perfect Storm of Pressures

"I can make a good case for either raising rates or not," William English, a former senior Fed economist now at Yale University, told The Wall Street Journal. "They're just kind of stuck."

The Fed faces an unusual confluence of factors that have complicated the inflation picture. The recent Iran war military escalation has sent energy prices surging once again, along with concerns that the so-called peace accord between the United States and Iran has broken down. Prices at gas pumps have risen across the country, while Treasury yields have hit new highs.

Adding to the pressure, the Trump administration on July 24 released new tariffs of between 10% and 12.5% against 60 countries for alleged forced labor practices — a workaround from the Supreme Court ruling earlier this year that struck down the "Liberation Day" tariffs.

Treasury Yields Flash Warning Signs

The 30-year Treasury rate sits around 5.18%, the highest in nearly two decades. This surge in long-term yields reflects market concerns that inflation may prove more persistent than previously expected.

"Given that the Iran War continues to drag on, and oil prices have spiked once again, combined with a resilient labor market and a shortage of resources due to the AI buildout, plus the tariff uncertainty, the Fed target of 2% inflation seems unattainable in the near-term," Eric Diton, president of The Wealth Alliance, told TheStreet.

Diton added that he agrees the Fed may have to hike rates "given this unusual set of circumstances."

The Case for Holding

Just weeks ago, the calculus seemed simpler. A stabilizing labor market, a significant slide in oil prices, and a refreshing dip in the June Consumer Price Index all pointed toward a resilient U.S. economy that could tolerate the Federal Open Market Committee keeping rates steady at 3.50%–3.75%.

The June CPI report showing inflation cooling to 3.5% had given Fed doves ammunition to argue that the disinflationary trend remained intact. The labor market, while still tight, had shown signs of rebalancing with June's modest 57,000 job gains.

The Case for Hiking

But the past two weeks have upended that narrative. The Iran conflict escalation has sent Brent crude surging past pre-June levels, threatening to reverse the inflation progress seen in recent months. The new tariffs add another layer of uncertainty, as businesses face higher import costs that could feed through to consumer prices.

Fed Governor Christopher Waller has signaled that inflation is now the primary policy concern, with risks "completely flipped" from labor market weakness to price stability. According to the CME FedWatch tool, markets assign approximately 38% probability to a 25-basis-point rate hike at this meeting.

What to Watch Tomorrow

Even if the FOMC votes to hold rates steady, Chair Warsh's press conference language will be scrutinized for signals about September. Markets will parse every word for hints about whether the committee is leaning toward a hike later this year.

The statement itself may reflect increased concern about inflation persistence, potentially describing risks as "tilted to the upside" rather than balanced. Any mention of prepared willingness to raise rates if necessary would be interpreted as hawkish.

For now, Americans face the uncertainty of not knowing whether their mortgages, car loans, and credit card rates are about to get more expensive. The answer comes tomorrow at 2:00 p.m.