Periods of moderate to heavy rain and isolated thunderstorms will continue through Sunday. The main timeframe of concern for moderate to heavy rainfall today, tonight and Sunday. The highest risk for heavy downpours is along and south of I-10, as well as along the coast. Fast-moving storms could drop intense rainfall rates of 2 to 3+ inches per hour. An additional 1 to 3 inches is expected, mainly in coastal counties with locally higher amounts possible.
Showers with isolated thunderstorms can be expected today, with the best chances for areas along and south of the I-10 corridor. Heavy rainfall may cause localized flash flooding. Highest rain chances occur late this afternoon through the evening. Stay weather aware and ensure you have multiple ways to receive alerts.
Rain and isolated storms will linger through late evening, primarily south of I-10. Watch for localized flash flooding in areas that see heavy downpours.
Activity lightens up after midnight, pushing mostly over the coastal waters.
Additional rainfall totals: less than 1.0” except where localized stronger storms occur expected today. Saturday through Monday, highest rainfall totals can be expected along and south of the I-10 corridor. 2-4” of rainfall spread out across several days. Most of the rainfall will occur late Saturday into Sunday.
High rain chances will continue across SE TX through the weekend as deep moisture remains in place and a slow moving front crosses the region. Slightly cooler and drier weather are expected early to mid next week behind the front.
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