Cold Front Will Bring Heavy Rain to Texas Next Week

A weather system will cross Texas, bringing significant rainfall and potential storm risks starting Tuesday.

Updated on Sept. 26, 2026 in Forecasts

A wide shot of a dark, massive storm cloud formation hanging over a vast, flat, grass-covered Texas landscape with rain. — A cold front moving into Texas next week is expected to bring heavy rainfall and an elevated risk of isolated tornadoes starting Tuesday. AI Illustration. Upload story photo >

Live Poll

Is now a good time to prepare your home for potential flooding in your area?

Beginning the week of September 28, 2026, a trough of low pressure and a cold front will move across Texas. Fueled by Gulf moisture and the remnants of Hurricane Polo, the system is expected to bring widespread rain through Saturday.

Why it matters

The incoming weather system poses a risk of significant accumulation, with the potential for heavy rainfall and isolated tornado activity across parts of the state.

Meteorologists project widespread rainfall totals of 2-3 inches, with some areas receiving 5 inches or more. Temperatures are expected to fluctuate between lows in the upper 60s and highs in the mid to upper 80s.

The players

Hurricane Polo

The remnants of this tropical weather system are providing the moisture source fueling the upcoming cold front in Texas.

The details

The weather system, powered by moisture from the Gulf and the remnants of Hurricane Polo, will impact the state as it moves through a trough of low pressure. Residents between the Dallas-Fort Worth area and the coast face an elevated risk of isolated tornadoes during the storm's progression.

Isolated storms are possible on Monday and Tuesday.
Widespread rainfall is expected from Tuesday to Saturday.
The highest chances of rain occur on Wednesday and Thursday.
Most rainfall will occur between Wednesday and Friday.

Seasonal Patterns

This event mirrors patterns observed in historical tropical-moisture-fueled cold fronts, such as the 2017 Hurricane Harvey rainfall totals. These systems frequently cause atmospheric conditions that exceed standard precipitation averages for the Texas region in late September.

Residents should prepare for potential flooding in areas expected to receive over 5 inches of rain. Motorists in the region between Dallas-Fort Worth and the coast should monitor local weather alerts for potential tornado warnings and hazardous driving conditions.

The takeaway

The combination of a cold front and tropical remnants creates a higher-than-average risk for localized flash flooding across the state. Texans should clear drainage paths and remain alert for rapidly changing conditions between Wednesday and Friday.