The latest U.S. Drought Monitor paints two very different pictures across the country: A remarkable recovery in drought across the Plains versus declining conditions in the Midwest, as drought expands its grip and moves into the East. Farmers in Corn Belt states are concerned about the impact on crop conditions, especially in areas where the subsoil moisture has been depleted over the past year.
USDA Meteorologist Brad Rippey, who helps author the drought monitor, says the changes in the map over the past four weeks show the story best, with some major improvements across the Plains and with deepening drought in the Midwest.
While several areas in the central Corn Belt are experiencing drought, the dryness has been parked in the western Corn Belt longer, Rippey says, which is a key factor when you consider soil moisture and now short-term dryness compounding with the longer-term drought situation.
“The drier areas west of the Mississippi include Nebraska and western Iowa; those areas have been dry much longer,” Rippey says. “You see a dry signal in those areas going back up to a year or more.”
Communities around Omaha and Lincoln, Neb., and into western Iowa, have been running out of water, which is a reflection of the longer-term drought picture.
“This spring, we have had short-term drought on top of that long-term drought, so we're seeing a big array of problems, everything from browning pastures to stress on emerging summer crops,” Rippey says.
East of the Mississippi, in states such as Illinois, Indiana, Michigan and Ohio, Rippey says farmers are seeing a short-term dry signal.
“We still have plenty of subsoil moisture. If we get the crops emerged and established, those roots should be able to reach down into that subsoil moisture. But for the time being, it's extremely dry on the surface. Just a few weeks of dryness has depleted that upper level of soil moisture, which makes it tough to get the crop evenly emerged and established,” Rippey says. “If we can just get a little bit of rain in the next few weeks that should help the crops, and then get the crops into that deeper soil moisture.”
USDA shows 34% of the corn crop is currently in drought, and 28% of the soybean crop is experiencing drought conditions. With little to no rain in the forecast, it could impact crop conditions.
“Certainly in the short-term, we've got that blocking high in place over the Midwest up into eastern Canada, which is keeping the moisture out. We've seen a few showers break out west of the Mississippi, but at least for the next seven to 10 days it looks bone dry for the eastern Corn Belt. The flash drought will continue to evolve, likely making that transition from abnormal dryness into the lower drought categories over the next week or two unless we see an unexpected change.”
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Categories: Indiana, Crops, Corn, Soybeans, Weather