PolicyBrief
H.R. 5285
119th CongressSep 10th 2025
Tornado and Windstorm Innovation for Safety and Tracking Enhancement Research Act
IN COMMITTEE

The TWISTER Act expands research goals to improve tornado and windstorm forecasting and warnings, focusing on fast-developing storms, non-traditional areas, and nighttime events.

Haley Stevens
D

Haley Stevens

Representative

MI-11

LEGISLATION

TWISTER Act Focuses Federal Research on Nighttime Tornadoes and Fast-Moving Derechos

The aptly named Tornado and Windstorm Innovation for Safety and Tracking Enhancement Research Act, or the TWISTER Act, isn't creating a brand new program but is instead giving the existing federal tornado warning program a serious mandate upgrade. Think of it like taking a general job description and adding three very specific, high-stakes tasks that absolutely need fixing.

This section of the bill specifically amends the goals of the long-running Tornado Warning Improvement and Extension Program. Essentially, the Under Secretary running this program now has to make sure research and development efforts are laser-focused on three of the trickiest and most dangerous severe weather scenarios. This isn't just about making warnings faster; it's about making them smarter where it counts the most.

The Three Most Dangerous Gaps in Warning

For anyone who has ever been woken up by a weather alert, you know the terror of a nighttime storm. The TWISTER Act recognizes this by prioritizing research into better ways to predict and warn for tornadoes that happen when most people are asleep. These late-hour storms are statistically the deadliest because people often miss the warnings or simply don't have time to react and get to safety. Targeting this gap could save lives, especially in rural areas where the nearest shelter might be a drive away.

Second, the bill mandates better warning systems for fast-developing storms like derechos. If you work outside—say, in construction or agriculture—you know how quickly a massive, destructive wind event can materialize. Derechos are essentially inland hurricanes that move incredibly fast, giving people minimal time to prepare. Directing research here aims to shave crucial minutes off the warning time for these high-speed hazards.

Finally, the TWISTER Act addresses the problem of "surprise" tornadoes in regions that don't usually see them. If you live in a state where tornadoes are rare, the public safety infrastructure and public awareness might be lower than in Tornado Alley. This research focus means the weather service will work on methods to better predict and communicate risk in these non-traditional areas, ensuring that communities everywhere are prepared, not just the usual suspects.

What This Means for Your Safety

This legislation is essentially an investment in public safety infrastructure, but instead of concrete and steel, it’s focused on data and science. For everyday people, better forecasts mean more time to get your family to a safe place. For example, a small business owner who relies on accurate weather forecasts to schedule outdoor work or protect inventory will benefit from the improved prediction models for fast-moving storms. By focusing on these specific, high-risk areas—nighttime, fast-moving, and unexpected storms—the TWISTER Act aims to close the most dangerous gaps in our current warning system, making the entire country a little safer when the weather turns rough.