What changed between these versions
A substantive modification. v2 significantly reduces the authorized appropriations for the program, lowering funding for fiscal year 2026 from $311,000,000 to $105,000,000 and for fiscal years 2027-2030 from $76,000,000 to $25,000,000 annually. Additionally, v2 slightly narrows the scope of impact-based decision support and modifies the language regarding federal expertise retention strategies.
Overview
A handful of specific changes. · v2 narrows the scope of certain provisions and significantly reduces the authorized funding for the program.
The most significant change in v2 is a substantial reduction in authorized appropriations for the National Oceanic and Atmospheric Administration's artificial intelligence initiatives for weather forecasting. Funding for fiscal year 2026 was cut by over two-thirds, and annual funding for 2027-2030 was reduced by approximately two-thirds. Minor textual modifications also occurred, including removing a reference to "diverse users and communities" in impact-based decision support and broadening the language around federal expertise retention strategies. The core purpose and structure of the bill remain largely consistent with v1.
Modifications
This change slightly broadens the discretion of the Under Secretary by removing a specific directive to focus on "diverse users and communities" when improving impact-based decision support, potentially allowing for a more generalized approach to societal benefits.
Before
Required the Under Secretary to explore advanced AI applications for improving impact-based decision support "to diverse users and communities" for greater societal benefits.
After
Requires the Under Secretary to explore advanced AI applications for improving impact-based decision support "for greater societal benefits" based on forecasts.
This modification removes a specific emphasis on "diverse hiring strategies" and instead refers to any authorized federal hiring and retention strategies, potentially altering the focus of recruitment efforts for expert personnel.
Before
Allowed the Under Secretary to consider novel methods to recruit, retrain, and retain expert personnel, including "leveraging diverse hiring strategies."
After
Allows the Under Secretary to consider novel methods to recruit, retrain, and retain expert personnel, including "leveraging applicable hiring and retention strategies authorized for Federal agencies."
This change substantially reduces the financial resources available to the Under Secretary to carry out the activities outlined in the Act, potentially impacting the scale, pace, and ambition of artificial intelligence development and implementation for weather forecasting within NOAA.
Before
Authorized appropriations of $311,000,000 for fiscal year 2026 and $76,000,000 for each of fiscal years 2027 through 2030.
After
Authorizes appropriations of $105,000,000 for fiscal year 2026 and $25,000,000 for each of fiscal years 2027 through 2030.
Scope
Meaningful expansion or narrowing — Changes are concentrated in the appropriations section and two specific clauses within the operative provisions. — While the core policy direction of enhancing AI for weather forecasting remains, the significant reduction in authorized funding represents a meaningful shift in the scale and potential impact of the program. The other changes are refinements. — The reduction in appropriations in Section 2(j) will directly impact the ability to execute all activities outlined in Section 2, potentially requiring prioritization or scaling back of initiatives related to training datasets, AI model development, technical assistance, and partnerships. The changes in 2(d)(5) and 2(h)(3) are more isolated.
Impact analysis
National Oceanic and Atmospheric Administration (NOAA) and its Under Secretary
Loss of resources, potentially leading to a scaled-back program or slower implementation.
The authorized funding for AI initiatives for weather forecasting has been drastically reduced.
Communities and users benefiting from impact-based decision support
Procedural change, potentially leading to less specific consideration of diverse user needs.
The explicit directive to focus on "diverse users and communities" in improving impact-based decision support has been removed.
Federal agencies and the Under Secretary regarding personnel recruitment
Procedural change in how recruitment strategies are framed, potentially affecting the emphasis on diversity in hiring.
The specific mention of "diverse hiring strategies" for retaining expert personnel has been replaced with a broader reference to "applicable hiring and retention strategies authorized for Federal agencies."