OpenSnow
  • Help
  • Log In
  • Create Free Account
  • Help
  • Log In
  • Create Free Account
  • Settings
  • Log Out

Alta Sierra

California • United States

Forecast Point 6,939 ft • 35.709, -118.56

  • Western US

    Thunderstorms Favoring the Northern Rockies

    20 hours ago Alan Smith

    The Northern Rockies will continue to see frequent thunderstorms through the end of the week and into next week as a trough-dominant pattern remains over the Northwest with moisture and energy streaming into Montana. Gulf moisture in the low levels of the atmosphere will favor stronger storms east of the Divide in Montana & Wyoming. Colorado & the Southern Rockies will see a drying trend.

  • Southern California

    Final Post of the 2024-2025 Season

    1 month ago Mike Korotkin

    It's the last post of the 2024-25 season. I'll give some final season snowfall stats and provide a little insight as to why our winter panned out the way it did. Looking forward to my next season forecasting for you all in the fall of 2025!

  • Tahoe

    Final Post of the 2024-2025 Season

    1 month ago Bryan Allegretto

    It's April 30th, and the last post of the 2024-25 season. I'll give some final season snowfall and precipitation stats, and we'll look forward to next season, which will start during the fall of 2025. My 20th season forecasting for the Sierra!

  • Chase Powder

    Final Post of the 2024-2025 Season

    1 month ago Powderchaser Steve

    This will be my final chase powder post for the 24/25 season. It has been an epic season in many areas, including northern Vermont and many northern/Central Rockies, Sierra, and Alaska spots. La Niña delivered as forecasted. Next Season will be deep somewhere! It is always deep on the Chase Powder Forecast. This post recaps the season for 24/25.

OpenSnow
  • All-Access
  • App
  • What's New
  • Getting Started
  • Feature Guides
  • Flakes Podcast
  • About
  • Team
  • Careers
  • Contact
  • Climate
  • Shop
  • Advertise
  • Support
  • Terms of Use
  • Privacy Policy
  • Partnership Policy
Get it on Google Play

© 2025 OpenSnow. Cloudnine Weather LLC. All Rights Reserved.