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Houston to Experience Breezy Tuesday Followed by Increased Storm and Flood Risk Mid-Week

Houston to Experience Breezy Tuesday Followed by Increased Storm and Flood Risk Mid-Week

Houston is set to experience a warm and breezy Tuesday with temperatures in the low to mid-90s. Southeast winds are expected to range from 10 to 20 mph, with potential for higher gusts. While a few isolated showers or storms might occur, widespread rain is not anticipated for Tuesday. However, the weather pattern is expected to shift significantly by Wednesday. Scattered showers and thunderstorms are forecast to become more likely as deeper Gulf moisture moves into the region, coupled with the approach of a slow-moving disturbance. This change will lead to elevated rain chances throughout the remainder of the week. The greatest risk of flooding across Texas will be concentrated in the Hill Country and along the I-35 corridor, stretching from San Antonio and Austin towards Dallas. Multiple rounds of heavy rainfall could trigger flash flooding in these areas, with additional impacts possible in North Texas and the Houston metropolitan area.

Austin Braces for Heavy Rain and Flood Risk

Austin Braces for Heavy Rain and Flood Risk

Central Texas, including Austin, is preparing for significant rainfall and potential flooding starting Wednesday night through Friday. The National Weather Service has placed Austin under a level 3 out of 4 flood risk. Rainfall totals are expected to range from 2-4 inches along the I-35 corridor, with 3-5 inches in parts of the Hill Country. Isolated areas west of I-35 could see over 10 inches of rain. City officials, including Mayor Kirk Watson, are closely monitoring the situation, while crews from Austin Watershed Protection are actively clearing debris from low water crossings and preparing for 24-hour response once the storms arrive.

Flash Flood Watch Issued for Austin Area This Week

Flash Flood Watch Issued for Austin Area This Week

The National Weather Service (NWS) has issued a flood watch for Central Texas, including Travis, Hays, and Williamson counties, from 7 p.m. Wednesday, September 30, to 7 p.m. Friday, October 2, 2026. A cold front moving through the region is expected to bring heavy rainfall, with totals ranging from 2-4 inches and isolated areas potentially receiving up to 8 inches. The NWS warns of life-threatening flash flooding risks, particularly in rivers, streams, low-water crossings, and urban areas. This weather event coincides with the first day of the Austin City Limits Music Festival, prompting organizers to monitor conditions closely. The cold front is also pulling moisture from the remnants of Hurricane Polo, creating a highly saturated atmosphere conducive to heavy rain. Scattered storms may precede the main rainfall event, with the heaviest precipitation expected Thursday into Friday.

Hurricane Polo's remnants bringing more rains to flood-struck US Southwest

Hurricane Polo's remnants bringing more rains to flood-struck US Southwest

Hurricane Polo smashed into the western coast of Mexico Tuesday before the storm’s soggy remnants headed toward the U.S. Southwest where residents already were struggling with floods

Flood Watch issued for southern Colorado due to heavy rainfall

Flood Watch issued for southern Colorado due to heavy rainfall

A Flood Watch has been issued for southern Colorado, including Kiowa County, from 6 a.m. Tuesday to noon Thursday. Heavy rainfall is expected as moisture from Hurricane Polo and a weaker Pacific storm spreads across the region. The National Weather Service forecasts up to 2 inches of rain in Eads by Thursday night, with the heaviest rainfall anticipated late Tuesday night and Wednesday. The Weather Prediction Center has rated the flood risk in parts of Kiowa County at level 2 of 4, with eastern areas at level 3. Strong winds and thunderstorms are also expected during this period.

Houston Faces Increased Flood Risk as Widespread Rain and Tropical Moisture Expected Through Weekend

Houston Faces Increased Flood Risk as Widespread Rain and Tropical Moisture Expected Through Weekend

Houston is currently experiencing high humidity and scattered storms, with a significant increase in rainfall anticipated from Thursday through the weekend. This weather pattern is due to tropical moisture interacting with a slow-moving front, leading to widespread downpours. Temperatures are expected to remain warm, with highs in the low 90s and heat index values exceeding 100 degrees today. The forecast indicates that multiple rounds of heavy rain could produce localized totals of 3 to 6 inches across much of Texas, including the Dallas-Fort Worth area, Austin, and San Antonio. Some areas might see even higher accumulations if storms repeatedly track over the same locations. This persistent rainfall raises growing concerns about potential flooding.

NOAA Unveils New Flood Inundation Mapping Technology to Enhance Disaster Preparedness

NOAA Unveils New Flood Inundation Mapping Technology to Enhance Disaster Preparedness

The National Oceanic and Atmospheric Administration (NOAA) has introduced new Flood Inundation Mapping (FIM) technology to improve how communities visualize and prepare for flood risks. This development comes after forecasters used terms like 'devastating' and 'catastrophic' to describe the expected impacts of Hurricane Helene, yet many community members reported being unprepared. Monica Youngman, Chief Scientist for NOAA’s National Weather Service, highlighted that despite warnings, the public often struggles to grasp the real-world implications of flood forecasts. The FIM service combines 3D visualizations with infrastructure data, including water treatment plants, power substations, highways, hospitals, and schools. This allows for a more concrete understanding of potential flood extents and their impact on critical infrastructure. Additionally, a new 'Cascading Impacts' product will translate future flood forecasts into specific local impacts, helping to identify who and what infrastructure are most li...

Flood Watch Issued for Dallas Amid Heavy Rain Forecast

Flood Watch Issued for Dallas Amid Heavy Rain Forecast

North Texas, including Dallas, is bracing for significant rainfall this week as remnants of Hurricane Polo move inland. The National Weather Service (NWS) has issued a Flood Watch for much of North and Central Texas from Wednesday afternoon through Thursday afternoon. Rainfall is expected to begin late Wednesday and continue through Friday, with totals ranging from 2 to 5 inches and isolated areas potentially receiving up to 8 inches. Rain chances in Dallas will increase from 30% on Wednesday afternoon to 100% on Thursday. Temperatures are also expected to drop, with highs in the 90s on Wednesday and lows in the mid-60s later in the week. Source time: Tue, 29 Sep 2026 17:59:27 GMT.

Hurricane Polo's moisture heads for Texas. Here's where rain will hit

Hurricane Polo's moisture heads for Texas. Here's where rain will hit

Hurricane Polo's tropical moisture will spread across Texas this week, bringing heavy rain, flash flooding and several inches of rain in some areas.

Heavy Rains and Flooding Expected in Central Texas

Heavy Rains and Flooding Expected in Central Texas

Heavy rainfall is expected to impact central Texas this week as remnants of Hurricane Polo, a powerful Pacific storm, move inland after making landfall on the Baja Peninsula. The storm's moisture, combined with a slow-moving or stalling cold front, will bring repeated rounds of rain to areas such as Hill Country and North Texas. Rainfall totals are forecasted to range between 4 to 8 inches, with isolated areas potentially receiving up to 10 to 12 inches. Houston is expected to experience less severe weather, with rain chances increasing later in the week. The National Weather Service has issued a moderate risk (level 3/4) for flash flooding in central Texas on Wednesday and Thursday. Residents in affected areas are advised to stay updated on forecasts and prepare for potential disruptions.

Hurricane Polo Remnants Bring Flood Risk to Colorado

Hurricane Polo Remnants Bring Flood Risk to Colorado

The remnants of Hurricane Polo, a former Category 5 hurricane, are set to impact Colorado this week, intensifying the state’s monsoon season. The National Weather Service (NWS) has issued a flood watch for much of southern and south-central Colorado starting Tuesday, with some areas expected to receive up to 3 inches (76 mm) of rain. The strongest activity is anticipated east of Denver and south of the Palmer Divide, including the San Luis Valley, where rainfall totals could reach 5 to 6 inches (127 to 152 mm). The storm is expected to linger through Thursday, bringing prolonged rainfall to the region.

Huge 'hybrid storm' will form over the US

Huge 'hybrid storm' will form over the US

The National Weather Service says tropical moisture will surge over the Southwest into the central U.S.