---
kind: "unit"
title: "15"
title_heading: "Commerce and Trade"
key: "ch111/schI"
level: "subchapter"
label: "Subchapter I"
heading: "United States Weather Research and Forecasting Improvement"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/15/ch111-schI"
sections_count: 12
---

# Subchapter I — United States Weather Research and Forecasting Improvement

Title 15 — Commerce and Trade › Chapter 111 — Weather Research and Forecasting Innovation

## Sections

- [§8511. Public safety priority](/usc/15/8511.md)
- [§8512. Weather research and forecasting innovation](/usc/15/8512.md)
- [§8512a. Learning excellence and good examples from new developers](/usc/15/8512a.md)
- [§8513. Tornado warning improvement and extension program](/usc/15/8513.md)
- [§8514. Hurricane forecast improvement program](/usc/15/8514.md)
- [§8515. Weather research and development planning](/usc/15/8515.md)
- [§8516. Observing system planning](/usc/15/8516.md)
- [§8517. Observing System Simulation Experiments](/usc/15/8517.md)
- [§8518. Computing resource efficiency improvement and annual report](/usc/15/8518.md)
- [§8519. Authorization of appropriations](/usc/15/8519.md)
- [§8520. United States Weather Research Program](/usc/15/8520.md)
- [§8521. Weather and climate information in agriculture](/usc/15/8521.md)