NIDIS Reauthorization Act of 2026

This Act may be cited as the NIDIS Reauthorization Act of 2026.

Section 3 of the National Integrated Drought Information System Act of 2006 (15 U.S.C. 313d) is amended—

(1) in subsection (a), by striking, through the National Weather Service and other appropriate weather and climate programs in the National Oceanic and Atmospheric Administration,;

(2) in subsection (b)—

(A) in paragraph (1)—

(i) in subparagraph (A), by striking and after the semicolon;

(ii) in subparagraph (B), by inserting and after the semicolon; and

(iii) by adding at the end the following:

(C) incorporates flash drought research and tools to enhance timely response;

(iii) ;

(B) in paragraph (5), by striking improvements in seasonal precipitation and temperature, subseasonal precipitation and temperature, and low flow water prediction; and and inserting support improvements in subseasonal to seasonal precipitation and temperature, and low flow water prediction;; and

(C) by striking paragraph (6) and inserting the following:

(6) continue ongoing research and monitoring activities related to drought, including research activities relating to the prediction, length, severity, and impacts of drought and the role of weather events and subseasonal to seasonal variability in drought;

(7) advance and deploy next-generation technologies related to drought, such as monitoring, preparedness, and forecasting capabilities utilizing artificial intelligence, machine learning, and cloud technologies;

(8) use observational networks, including the National Weather Service cooperative observer program and State or regional hydrological monitoring projects;

(9) refine drought indicators across multiple spatial and temporal scales;

(10) improve decision support products;

(11) optimize data and resources from across the Federal Government;

(12) investigate and address data gaps, including snowpack monitoring, space-based or in-situ soil moisture monitoring, groundwater data, and data related to rapid intensification events; and

(13) engage with, and leverage the resources of, entities within the National Oceanic and Atmospheric Administration in existence as of the date of the enactment of the NIDIS Reauthorization Act of 2026 to improve coordination of water monitoring, forecasting, and management.

(C) ;

(3) in subsection (c)—

(A) in paragraph (2), by striking and after the semicolon;

(B) in paragraph (3), by striking the period and inserting; and; and

(C) by adding at the end the following:

(4) in partnership with the National Mesonet Program, establish memoranda of understanding to provide coordinated, high-quality data.

(C) ; and

(4) by adding at the end the following:

Not later than 1 year after the date of the enactment of the NIDIS Reauthorization Act of 2026, the Under Secretary, acting through the National Integrated Drought Information System and the National Weather Service, shall develop a plan to incorporate existing drought products of the National Oceanic and Atmospheric Administration and improved dynamical and statistical forecast modeling tools into probabilistic forecasts.

(4) .

Section 4 of the National Integrated Drought Information System Act of 2006 (Public Law 109–430; 15 U.S.C. 313d note) is amended to read as follows:

There are authorized to be appropriated to carry out this Act—

(1) $15,000,000 for fiscal year 2026.

(2) $15,500,000 for fiscal year 2027.

(3) $16,000,000 for fiscal year 2028.

(4) $16,500,000 for fiscal year 2029.

(5) $17,000,000 for fiscal year 2030.

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