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OpenSnow – A Worthwhile Weather App

Nov 17, 2025

The Question Every Guide Must Answer

Here we are, as I’m finishing on this article, it’s already the beginning of August. The days are long, and the temperatures are hot, I have found myself looking toward winter, hoping it might arrive a little earlier this year. I have even started working on my skis...

Above the Tree Line: Protecting Your Eyes and Skin from Alpine Sun Exposure

At SWS Mountain Guides, we’ve been guiding clients up glaciated peaks, high-altitude passes, and technical alpine ridges since 1981. If there is one lesson four decades of mountain experience teaches you, it’s that the alpine sun is a relentless force. Whether you’re...

Choosing the right footwear for Mt Whitney’s Mountaineer’s Route in late summer

Late summer is one of the best times to climb the Mountaineers Route on Mt. Whitney, but do not let the calendar fool you. The Mountaineers route is still a demanding alpine climb! The right footwear can make the difference between a confident ascent and a long,...

From Instagram to the Mountains

There has never been a time when the mountains have felt more accessible than they do today. Every day, our phones are filled with stunning images of climbers standing on remote summits, skiers carving untouched lines through powder, and mountaineers tackling...

Summer Mountain Hiking: What to Bring

Summer is peak season for building the aerobic baseline and leg strength required for big alpine objectives. Taking your training to the high-altitude trails of California’s Sierra Nevada or Southern Cascade Range of  Mt Lassen and Mt. Shasta is an excellent way to...

Discovering the Flora of Mount Shasta One Step at a Time

There are moments on every climb of Mount Shasta when you should stop looking at what is above you and start looking down. Not at your feet necessarily, but at the remarkable tapestry of life on the ground that somehow thrives on the flanks of California's...

The Life of a Snowflake

Last winter, while in Shasta one morning before an avalanche course I was instructing had started for the day. I found myself standing alone in the Castle Lake parking lot waiting for the sun to come up. It wasn't a particularly remarkable day. It wasn't the beginning...

Plastic to Granite: Challenges of Transitioning from the Climbing Gym to Outdoor Rock Climbing

Over the past two decades, climbing gyms have transformed the sport. More people than ever are discovering climbing through brightly colored holds, padded floors, and professionally set routes. The gym has become the gateway to climbing, introducing thousands of new...

Fitting a Mountaineering Boot: Boot-fitter Tips for Preventing Blisters, Dialing Sizing & Getting the Perfect Fit

All mountaineers, guides, and alpine enthusiasts know the importance of the proper footwear. Having the correct boot for the job is crucial, although the experienced climbers know all too well that the fit of the boot can spell the difference between a successful...

WEAR YOUR D$%N HELMET!

While climbing Mount Shasta is an unforgettable experience, it is also a serious alpine objective where safety should always come first. Having the proper equipment is essential and one of the most important pieces of gear every climber...

Read our latest posts!

As we get closer to winter, I often end up sorting through different weather sites and apps, trying to see what’s new, improved, and narrow down what’s most useful. There are many weather forecasting tools out there, and each one has its strengths and weaknesses. I wanted to share one that I’ve found myself coming back to more. While it is not the only source I rely on, it has become a tool I reach for when I want a quick, easy to understand weather and snowfall information.

It is called OpenSnow. I still lean on weather.gov when I need deeper forecast discussions, or specific tools for looking at model variations. However, when I’m trying to get a sense of timing, snowfall amounts, or simple to read conditions updates, OpenSnow presents that information in a way that’s easy to interpret. The design feels like it was built for people who spend a lot of time outdoors in winter, which can help when quick decisions need to be made.

One of the things I appreciate most is how clean and direct the layout is. It highlights the core details, such as snow totals, temperatures, winds, and sky conditions. I’ve found it provides the important information with little distractions. Their meteorologists also provide regional insights that often line up well with what we see on the ground, something many other apps struggle with around Mount Shasta.

It’s not a free app though, and I know that’s a deciding factor for many people. That said, for most who spend a good portion of the winter outside on day trips, multi-day tours, or climbs, its cost is reasonable for what it offers. It’s been especially handy in places where forecast consistency can be hit or miss.

Forecasting for isolated big mountains like Shasta is never straightforward. Over the years, I’ve seen big swings between different forecast sites, and even the best tools miss sometimes. But in my experience, OpenSnow has been a consistent platform for winter storm patterns around the mountain. Having a source that tracks closely with real conditions makes planning a bit smoother and helps reduce uncertainty when choosing weather windows.

If your winter includes days out in the mountains, whether for work, training, or simply getting outside, it’s an app that’s worth a look. It won’t replace good judgment or local knowledge, but it can help bring the bigger weather picture into focus.

Link to OpenSnow.com

Written By Caleb Burns

The Question Every Guide Must Answer

Here we are, as I’m finishing on this article, it’s already the beginning of August. The days are long, and the temperatures are hot, I have found myself looking toward winter, hoping it might arrive a little earlier this year. I have even started working on my skis...

Above the Tree Line: Protecting Your Eyes and Skin from Alpine Sun Exposure

At SWS Mountain Guides, we’ve been guiding clients up glaciated peaks, high-altitude passes, and technical alpine ridges since 1981. If there is one lesson four decades of mountain experience teaches you, it’s that the alpine sun is a relentless force. Whether you’re...

Choosing the right footwear for Mt Whitney’s Mountaineer’s Route in late summer

Late summer is one of the best times to climb the Mountaineers Route on Mt. Whitney, but do not let the calendar fool you. The Mountaineers route is still a demanding alpine climb! The right footwear can make the difference between a confident ascent and a long,...

From Instagram to the Mountains

There has never been a time when the mountains have felt more accessible than they do today. Every day, our phones are filled with stunning images of climbers standing on remote summits, skiers carving untouched lines through powder, and mountaineers tackling...

Summer Mountain Hiking: What to Bring

Summer is peak season for building the aerobic baseline and leg strength required for big alpine objectives. Taking your training to the high-altitude trails of California’s Sierra Nevada or Southern Cascade Range of  Mt Lassen and Mt. Shasta is an excellent way to...

Discovering the Flora of Mount Shasta One Step at a Time

There are moments on every climb of Mount Shasta when you should stop looking at what is above you and start looking down. Not at your feet necessarily, but at the remarkable tapestry of life on the ground that somehow thrives on the flanks of California's...

The Life of a Snowflake

Last winter, while in Shasta one morning before an avalanche course I was instructing had started for the day. I found myself standing alone in the Castle Lake parking lot waiting for the sun to come up. It wasn't a particularly remarkable day. It wasn't the beginning...

Plastic to Granite: Challenges of Transitioning from the Climbing Gym to Outdoor Rock Climbing

Over the past two decades, climbing gyms have transformed the sport. More people than ever are discovering climbing through brightly colored holds, padded floors, and professionally set routes. The gym has become the gateway to climbing, introducing thousands of new...

Fitting a Mountaineering Boot: Boot-fitter Tips for Preventing Blisters, Dialing Sizing & Getting the Perfect Fit

All mountaineers, guides, and alpine enthusiasts know the importance of the proper footwear. Having the correct boot for the job is crucial, although the experienced climbers know all too well that the fit of the boot can spell the difference between a successful...

WEAR YOUR D$%N HELMET!

While climbing Mount Shasta is an unforgettable experience, it is also a serious alpine objective where safety should always come first. Having the proper equipment is essential and one of the most important pieces of gear every climber...

Read our latest posts!