NASA Headquarters is offering a federal grant opportunity titled "ROSES 2024: A.24 Weather and Atmospheric Dynamics," aimed at advancing research in weather and atmospheric dynamics. Eligible applicants must be affiliated with U.S. institutions, although organizations outside the U.S. may apply under specific conditions outlined in the NASA Proposer's Guide. This grant is part of the broader Research Opportunities in Space and Earth Sciences (ROSES) initiative, which supports a wide range of basic and applied research in space and Earth sciences. Proposals are due by November 8, 2024, with optional Notices of Intent due by October 2, 2024. For further details, interested parties can contact Will McCarty at will.mccarty@nasa.gov or visit the announcement page at https://solicitation.nasaprs.com/ROSES2024.