Apex Wx

Heavy Rain and Flash Flooding Threat Expands Across the Plains and Texas
Several areas of the central and southern United States face an increased risk of heavy rainfall and localized flash flooding today and tonight. The greatest concern extends from eastern Nebraska and Kansas into parts of Missouri and Iowa, where multiple rounds of thunderstorms may develop and move over the same locations. This could lead to rapid water rises on roads, in low-lying areas, and near small streams. Another broad area of concern covers much of Texas and southern Oklahoma, where abundant moisture and a slow-moving weather system are expected to trigger scattered thunderstorms capable of producing intense rainfall. Some locations could receive several inches of rain in a short period. Farther south, parts of Louisiana and Mississippi may also experience locally heavy rainfall, while the Florida Keys could see periods of very heavy rain, although the greatest impacts may remain offshore.

Hot, Dry Conditions Raise Fire Weather Concerns Across the Southwest
Elevated fire weather conditions are expected across parts of the Southwest and Great Basin as hot, dry air remains in place through the day. The greatest concern is centered on northwestern Arizona, southeastern Nevada, and southwestern Utah, where very low humidity, warm temperatures, and light to moderate winds will create favorable conditions for fire growth. Dry vegetation and limited overnight moisture recovery will further increase the risk. Farther east into western New Mexico, a weak weather system moving north from Mexico will bring enough moisture for isolated thunderstorms during the afternoon. However, many of these storms may produce little rainfall because of dry air near the surface. This could allow lightning to spark new fires in localized areas, although recent rainfall has reduced the overall fire danger compared to areas farther west.