Warm but wet weather meant Iowa farmers had just 3.6 days suitable for fieldwork during the week ending May 14, 2023, according to the USDA, National Agricultural Statistics Service. The warmth helped crop emergence this week; however, the wet conditions marginally slowed planting progress. Farmers were still planting corn, soybeans, and oats during the dry periods of the week. Other reports of interest were concerns for isolated flooding and for a swath of large hail across the central portion of the state.
Topsoil moisture condition across the state rated 3 percent very short, 14 percent short, 76 percent adequate and 7 percent surplus. Topsoil moisture condition in west central Iowa rated 3 percent very short, 20 percent short, 74 percent adequate and 3 percent surplus. Subsoil moisture condition statewide rated 6 percent very short, 23 percent short, 68 percent adequate and 3 percent surplus. In west central Iowa ratings were 14 percent very short, 35 percent short, 50 percent adequate and 1 percent surplus.
Eighty-six percent of Iowa’s expected corn crop (81 percent in WC Iowa) has been planted, eight days ahead of last year and one week ahead of the 5-year average. Thirty-five percent of the corn crop has emerged, six days ahead of last year and two days ahead of the average. One-fifth of Iowa’s expected soybean crop was planted during the week ending May 14, 2023, for a total of 69 percent planted (57 percent in WC Iowa), just over a week ahead of both last year and the average. Nineteen percent of soybeans have emerged, nine days ahead of last year and five days ahead of normal.
Hay condition improved to 72 percent good to excellent. Pasture condition jumped to 53 percent good to excellent. Reports of livestock turned out to pasture and grazing were received.
Weather summary provided by Justin Glisan, Ph.D., state climatologist, Iowa Department of Agriculture and Land Stewardship –
Iowa experienced unseasonably wet conditions as a very active storm track brought several waves of showers and thunderstorms to the state. Multiple rounds of severe storms produced large hail, gusty winds and weak tornadoes along with heavy rains. Stations across northern Iowa registered rain totals of two to six inches above average. Temperatures were also unseasonably warm with departures from four to 10 degrees east to west; the statewide average temperature was 66.9 degrees, 7.7 degrees warmer than normal.
Scattered thunderstorms moved across northern and central Iowa on Sunday afternoon, May 7, with strong to severe storms firing towards the evening hours. Thunderstorms consolidated into a severe-warned line in eastern Iowa, fueled by highs in the upper 80s and low 90s and ample instability. A secondary line of severe thunderstorms formed in western Iowa and joined a complex in northeastern Iowa that dove through southeastern Iowa into early Monday morning. Widespread reports of large hail up to 2.75 inches and straight-line winds were found over the southern half of Iowa with a brief EF-1-rated tornado in Muscatine County. Stronger thunderstorms brought heavier rains with over 100 stations measuring an inch or more and a statewide average rainfall of 0.71 inch; 10 stations observed at least 2.00 inches with 2.54 inches reported in Le Claire (Scott County).
Tuesday, May 9, was a generally pleasant day with easterly winds, mostly clear skies and temperatures in the 70s. Wednesday saw southeasterly winds build in with partly cloudy skies in western Iowa as afternoon highs made it into the low to mid-80s; upper 70s were observed east. Isolated storms formed in northwestern Iowa and then, more broadly, across the Iowa-Minnesota border after midnight on Thursday, May 11. A separate wave of moderate rainfall propagated north over the state through the day as clouds held highs in the mid-70s with low 80s interspersed. Rain totals were above 0.25 inch at most stations with a statewide average of 0.34 inch; early morning thunderstorms trained over Mitchell County producing a 4.83-inch reading at Osage.
Showers lingered in northern Iowa through Friday morning as temperatures gradually climbed into the upper 70s and low 80s in western Iowa. A potent low-pressure center in Nebraska forced severe thunderstorms that pushed across the western border into the evening hours, leaving behind multiple reports of strong winds and torrential downpours; 10 northwest stations measured more than two inches over several hours.
Source: greenecountynewsonline.com
Photo Credit: istock-dusanpetkovic
Categories: Nebraska, Weather