NSF award 2608968 · University of Utah

Measurement of How Air Motions Perturb Snowflake Orientation and Settling

Final report due

28 October 2029

in 1,106 days · The award ends on 30 June 2029.

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award ending 2029-06-30 · Research.gov
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award ending 2029-06-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Jun 2029in 976 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Oct 2029in 1106 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Oct 2029in 1106 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Oct 2029in 1106 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 June 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 October 2029.

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Award card

Award number: 2608968
Period of support: 1 Jul 2026 – 30 Jun 2029
Amount: $699,464
Awardee: University of Utah, Salt Lake City, UT
Program: Physical & Dynamic Meteorology
Directorate: GEO

Abstract

Anyone who has watched snowflakes fall know that their motion is often erratic, moving sideways, swirling, lingering, or being swept towards the surface. These complex actions affect the precipitation rate, which is key for transportation safety and water resources. This project will use an advanced instrumentation suite to make measurements to address the problem of how air motions affect snowflake settling. The…

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