Houston, Texas – A damp, unsettled stretch is lining up across eastern Texas and Louisiana ahead of St. Patrick’s Day, with repeated rounds of rain and daytime temperatures running cooler than recent weeks between March 11 and March 17.
According to the National Weather Service Climate Prediction Center, much of Texas and Louisiana falls within a 40-50% probability zone for above-normal precipitation during the 8-14 day period. While temperatures are projected to trend near to slightly above seasonal averages overall, persistent cloud cover and rainfall could keep daytime highs feeling cooler, especially during steady rain.
In Houston and along the Interstate 45 corridor, highs in the 60s may accompany periods of moderate rainfall as multiple systems track across the Gulf Coast. Reduced visibility and ponding on roadways are possible during heavier bursts, particularly during peak commute hours.
Across Louisiana, including Baton Rouge and New Orleans, similar conditions are expected with highs in the 60s and occasional breezy conditions near the coast. Along Interstate 10 from Lake Charles to New Orleans, drivers may encounter slower travel during steadier rain bands.
While winter weather is not expected, repeated rainfall could lead to localized standing water in low-lying and poor drainage areas. Residents should monitor updated rainfall projections as the March 11-17 window approaches and system timing becomes clearer.
