Winter Storm Data 2025-2026
MOUNTAIN SYSTEM MONITORING: WINTER STORM DATA
See our Current Conditions page for the latest hourly data. All times shown are in Mountain Standard Time (MST).
- CSAS Storm Definition >= 12 mm SWE with no break in precipitation >12 hours
- SASP =Swamp Angel Study Plot(11,060′, in sub-alpine meadow)
- SBSP =Senator Beck Study Plot(12,186′, on alpine bench)
- PTSP =Putney Study Plot(12,323′ alpine ridge ‘free air’ site)
2025-2026 Winter Storm Reports
