It’s small, but at least there is some glimmer of hope that changes could be coming to alleviate the extremely dry conditions that have gripped Lamesa since last August.The West Texas Mesonet automated weather station at the south edge of Lamesa recorded 0.05 of an inch of rainfall from a thunderstorm Sunday evening.While some areas of the southern part of Dawson County got a bit more moisture, much of the northern half of the county didn’t get a drop.The West Texas Mesonet station at Welch did not record any rainfall. One-tenth of an inch was recorded at O’Donnell.The O’Donnell area,