Drought conditions improved notably across parts of the U.S. Midwest, following a stretch of beneficial early-March precipitation that helped recharge soil moisture heading into the spring season.
The latest monthly update of the U.S. drought monitor on Thursday showed some form of drought impacting about 30% of the Midwest region as of Tuesday, down about 8 points from the previous week and 9 points below the same time a year earlier.
Eastern Corn Belt states saw the most improvement, with drought in Indiana retreating to only about one-third of the state, versus around half just a week earlier.
The relief was associated with a couple of low-pressure systems and associated fronts that moved through the central U.S. between March 3 and 9. Areas that received at least 1.5 inches of precipitation generally saw a one-category improvement in drought status. The gains were concentrated across central and southern Indiana, Illinois and Ohio, as well as east-central and southern Missouri.
At this time of year, the added moisture was considered especially helpful, replenishing soils ahead of the 2026 growing season and offering some relief after prolonged dryness.
However, the improvement was far from universal. The heavier precipitation had a sharp northern cutoff, roughly near the Interstate 70 corridor, leaving areas farther north with little meaningful relief. As a result, severe drought continued across parts of Illinois, Indiana and Ohio, with some locations still classified in extreme drought.
