Project Grant 2608968
- The National Science Foundation awarded a $747,029 Project Grant to the University of Utah under the Geosciences federal grant program (CFDA 47.050) to conduct an observational evaluation of the effects of atmospheric temperature and turbulence on hydrometeor fall speeds. Over a three-year period ending May 2025, the University will deploy instrumentation at a high-elevation field site in Utah's Wasatch Mountains to directly and automatically measure individual snowflake motions, air turbulence,...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a $666,969 Project Grant to the University of Utah Office of Sponsored Projects under the Geosciences program (CFDA 47.050). The grant will fund research from January 1, 2023 to December 31, 2025 to advance understanding of orographic precipitation processes in continental multi-ridge mountain environments like Utah's Wasatch Range. Specifically, the project aims to investigate snowfall enhancement over...
- Federal Project Grant Award Summary The University of Utah received a $499,746 Project Grant from the National Science Foundation's Division of Atmospheric and Geospace Sciences (Geosciences program, CFDA 47.050) effective September 1, 2025, through August 31, 2027. This award supports the continued development and testing of the Differential Emissivity Imaging Disdrometer (DEID), an innovative instrument designed to measure individual precipitation particles and quantify their physical...
- Federal Project Grant Award Summary The University of Utah's Office of Sponsored Projects received a $692,890 Project Grant from the National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences under the Geosciences program (CFDA 47.050), awarded August 15, 2026, with completion targeted for July 31, 2029. This research initiative will develop advanced data assimilation techniques to improve numerical weather modeling and forecasting in mountainous terrain, where complex...
- Federal Project Grant Award Summary The University of Utah received a $797,237 Project Grant from the National Science Foundation's Division of Atmospheric and Geospace Sciences (Geosciences Program, CFDA 47.050) effective July 1, 2025, through June 30, 2028, to advance scientific understanding of the Quasi-Biennial Oscillation (QBO), a prominent 28-month cycle in tropical stratospheric winds. The research will employ idealized stratospheric modeling to address longstanding model biases,...
- Federal Grant Award Summary Utah State University received a $424,932 Project Grant from the National Science Foundation's Division of Atmospheric and Geospace Sciences (CFDA 47.050) for the period July 1, 2026 through June 30, 2029. The project, titled "CEDAR: Investigating the Mesosphere and Lower Thermosphere Neutral Temperature and Winds Responses to Geomagnetic Storms Equatorward of the Auroral Zone," delivers comprehensive research into atmospheric dynamics during space weather...
- The National Science Foundation (NSF) Geosciences program has awarded a $236,421 EAGER grant to the University of Utah to develop new approaches for representing land-atmosphere interactions in numerical weather prediction and climate models. The goal is to generalize the Monin-Obukhov Similarity Theory (MOST) to better account for turbulence anisotropy and facilitate its application across diverse surface configurations, such as mountainous terrain and forests. This research aims to improve the...
- Federal Project Grant Award Summary The University of Utah received a $558,188 Project Grant awarded on January 15, 2026, through the National Science Foundation's Office of Integrative Activities under the Geosciences program (CFDA 47.050). This collaborative research initiative, extending through December 31, 2028, delivers scientific research products and computational tools aimed at understanding the dynamical behavior of dense granular media relevant to natural hazards such as avalanches,...
- Federal Grant Award Summary San Jose State University Research Foundation received a $374,521 Project Grant from the National Science Foundation (NSF) Geosciences program (CFDA 47.050) awarded July 1, 2026, with completion scheduled for June 30, 2029. The award supports controlled laboratory research on aerosol-mixed phase cloud interactions using Michigan Tech University's PI Cloud Chamber facility. The project will generate multiple steady-state mixed-phase clouds—clouds containing both liquid...
- This $400,000 National Science Foundation award under the Geosciences program (CFDA 47.050) will fund research at The Ohio State University to advance understanding and forecasting of blowing snow hazards in the Northern Great Plains. Through March 2026, the project will investigate the microphysical structure and evolution of blowing snow layers using innovative ground-based and balloon-borne instrumentation. Traditional and lidar observations will be used to evaluate and improve a fully...
The National Science Foundation's Division of Atmospheric and Geospace Sciences awarded the University of Utah $699,464 under the Geosciences program (CFDA 47.050) for a three-year Project Grant beginning July 1, 2026 and concluding June 30, 2029. The award funds research to measure how air motions affect snowflake orientation and settling behavior using advanced instrumentation at a field site in Alta, Utah, including a Multi-Angle Snowflake Camera (MASC) and Differential Emissivity Imaging Disdrometer (DEID), combined with particle imaging and tracking velocimetry techniques to capture snowflake motion and atmospheric turbulence. The primary deliverables include empirical datasets quantifying wind effects on hydrometeor settling velocity, novel datasets characterizing environmental fluid flows' effects on particle settling, and new parameterizations describing how wind variability influences frozen hydrometeor settling for incorporation into numerical weather prediction models. The project will improve weather forecasting accuracy and transportation safety predictions while delivering public outreach through an avalanche danger data product and workforce training for students at the intersection of meteorology and mechanical engineering disciplines.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $699.5k | 6/25/26 |