Title 15, Commerce and TradeRelease 119-110

§8513 Tornado Warning Improvement and Extension Program

Title 15 › CHAPTER 111 — WEATHER RESEARCH AND FORECASTING INNOVATION › SUBCHAPTER I — UNITED STATES WEATHER RESEARCH AND FORECASTING IMPROVEMENT › § 8513

Last updated Sep 22, 2026|Official source

Summary

The Under Secretary must set up a tornado warning improvement and extension program with the U.S. weather industry and academic partners. The program’s goal is to cut deaths and economic harm from tornadoes by making tornado forecasts, predictions, and warnings more accurate, useful, and timely, including predicting tornadoes more than 1 hour in advance. The program must regularly check new kinds of observations (for example, acoustic or infrasonic sensors, phased array radars, and mesonets) to see if they help. Within 180 days after April 18, 2017, the Assistant Administrator for Oceanic and Atmospheric Research, working with the National Weather Service Director, must write a plan showing the research, development, technology transfer, resources, and timelines needed. After the plan is finished, the Under Secretary, through those officials, must send Congress a proposed budget for those activities at least once each year.

Full Legal Text

Title 15, §8513

Commerce and Trade, Source: USLM XML via OLRC

(a)In general
The Under Secretary, in collaboration with the United States weather industry and academic partners, shall establish a tornado warning improvement and extension program.
(b)Goal
The goal of such program shall be to reduce the loss of life and economic losses from tornadoes through the development and extension of accurate, effective, and timely tornado forecasts, predictions, and warnings, including the prediction of tornadoes beyond 1 hour in advance.
(c)Innovative observations
The Under Secretary shall ensure that the program periodically examines the value of incorporating innovative observations, such as acoustic or infrasonic measurements, observations from phased array radars, and observations from mesonets, with respect to the improvement of tornado forecasts, predictions, and warnings.
(d)Program plan
Not later than 180 days after April 18, 2017, the Assistant Administrator for Oceanic and Atmospheric Research, in coordination with the Director of the National Weather Service, shall develop a program plan that details the specific research, development, and technology transfer activities, as well as corresponding resources and timelines, necessary to achieve the program goal.
(e)Annual budget for plan submittal
Following completion of the plan, the Under Secretary, acting through the Assistant Administrator for Oceanic and Atmospheric Research and in coordination with the Director of the National Weather Service, shall, not less frequently than once each year, submit to Congress a proposed budget corresponding with the activities identified in the plan.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2022—Subsecs. (c) to (e). Pub. L. 117–316 added subsec. (c) and redesignated former subsecs. (c) and (d) as (d) and (e), respectively.

Reference

Citations & Metadata

Citation

15 U.S.C. § 8513

Title 15, Commerce and Trade

Last Updated

Sep 22, 2026

Release point: 119-110