Sunday\u2019s Forecast: <\/b><\/p>\n
Brace for another round of heavy downpours this afternoon into evening, from noon to 7 PM, as we\u2019re caught between two high-pressure systems fueling a stormy Sunday. While Houston itself isn\u2019t under a flood watch, Dallas, Austin, and San Antonio are under flood watches until 7 PM tonight. A marginal flash flood risk covers parts of our viewing area, including Katy, Bush, Brenham, The Woodlands, and Conroe<\/p>\n
Flash Flood Risk (Copyright 2025 by KPRC Click2Houston – All rights reserved.)<\/p>\n
Flood Watch: San Antonio and Austin areas:\u00a0<\/b><\/p>\n
Flood watch in effect through 7 PM Sunday. Locally heavy rainfall could trigger flash flooding across portions of south-central Texas. A weak upper-level system combined with above-normal moisture may lead to heavy localized rainfall and rapid runoff.\u00a0<\/p>\n
Rainfall Totals: Most areas can expect 2\u20134 inches, but isolated storms could dump 9\u201312 inches in areas with saturated soils, particularly Kerr County, which has already been hit hard.\u00a0<\/p>\n
Dallas\/Fort Worth:<\/b> Flood watch in effect until 7 PM tonight, with rainfall totals of 1\u20133 inches and isolated storms potentially producing 4\u20136 inches.<\/p>\n
Flash Flood Risk (Copyright 2025 by KPRC Click2Houston – All rights reserved.)<\/p>\n
Here is what we are watching and tracking in our area – we could get another .10\u2033 of rain, however isolated thunderstorms could produce more rain today. <\/p>\n
Showers and storms fire up mainly west of HoustonShowers and storms push into Harris county and move north<\/p>\n
We\u2019re tracking another chance of downpours as we sit between two high-pressure systems, fueling a stormy Sunday, for some not all. <\/p>\n
The best way to think about why we\u2019ll see rain chances increase is to think of the jet stream as a rope. With high pressure dominating west and east of us, it pushes the jet stream up, which will create a dip in the upper-level flow across Texas. <\/p>\n
Low pressure trough and gulf moisture trigger rain across Texas<\/p>\n
For the next 3 days, we\u2019ll track for the chance for rain with a break, hopefully, by mid-week.<\/p>\n
Rain chances gradually decreaseTracking the tropics:<\/b><\/p>\n
A 20% chance of cyclone formation looms. We\u2019re monitoring a trough of low pressure near the southeastern coast, expected to move westward across Florida into the northeastern Gulf by Tuesday. This could bring heavy flooding to parts of Florida and the north-central Gulf Coast next week. <\/p>\n
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