Isolated to widely scattered thunderstorms are possible from this evening through about midnight. Any of these storms could become strong to severe with large to very large hail as the main threat. Best chances will be across the Hill Country and Southern Edwards Plateau.
Additional isolated to scattered storms are possible Friday afternoon across northern and western areas. Chances for showers and storms will then increase Saturday and Saturday night with a cold front. Much cooler conditions are forecast behind the cold front on Sunday before we begin to warm back up early next week.