DriveWindow route answer
What weather should I check between Dallas and Houston?
Check severe thunderstorm timing, heavy rain, gusty wind and hail risk along the full I-45 through east Texas corridor. Storm lines can move across the corridor and change the best drive window. Refresh the forecast close to departure and verify official road information.
Updated
Route facts
Dallas → Houston
- Distance
- 240 miles
- Typical drive
- 4 hours
- Planning baseline
- Morning or after storms pass
- Main weather risks
- severe thunderstorm timing · heavy rain · gusty wind and hail risk
What to check before leaving
Storm lines can move across the corridor and change the best drive window. Key weather factors: severe thunderstorm timing, heavy rain, gusty wind and hail risk.
- severe thunderstorm timing
- heavy rain
- gusty wind and hail risk
Route-specific planning
Where conditions can change on this drive
Representative forecast points
Dallas · Corsicana · Houston
Watch conditions most closely around
I-45 between Corsicana and Huntsville
Official road-condition sources