OpenSnow

La Niña & Pacific Blob Fall 2025 Update | OpenSnow As of late September, confidence is growing that we will head into a weak La Niña ENSO phase during the winter of 2025-2026,...

La Niña update and how the "Pacific Blob" could impact the 2025-26 winter season →

More snow on the highest peaks; No significant storms in sight | Colorado Daily Snow Forecast | OpenSnow The highest peaks received a coating of snow on Tuesday night, though there are no significant storms in sight for the rest...

Details →

SNOW!

The highest peaks of Colorado received a coating of snow this week. There are no significant storms in sight for the rest of September, so high-elevation hikes/climbs/etc should still be in good shape.

2025 United States Fall Foliage Outlook | OpenSnow The transition from summer to fall is arguably the most beautiful time of the year in the high country. The timing of peak...

🍁 2025 Fall Foliage Outlook

2025 Fall Weather Outlook | OpenSnow Autumn is right around the corner, and similar to the winter season ahead, longer-range oceanic and atmospheric signals can...

2025 Fall Weather Outlook

2025-2026 North America Winter Forecast Preview | OpenSnow Following a 2024-2025 winter season that featured near-average snowfall across much of the West and above-average snowfall...

2025-2026 Winter Forecast Preview

NorCal Thunderstorms and a Break in the Monsoon | Western US Daily Snow Forecast | OpenSnow A stubborn trough of low pressure will set up near the California Coast with Pacific moisture and instability streaming into...

Late July to early August forecast →

What happened to the monsoon?

North American Monsoon, Explained | OpenSnow The North American Monsoon is a seasonal circulation of subtropical moisture that develops over Northern Mexico and extends...

North American Monsoon, Explained

OpenSnow App | OpenSnow Download the free OpenSnow app for the most accurate snow forecast, snow report, and ski conditions information. The essential app for the mountains.

Download →

NEW: Mini Weather Maps

View "mini" weather maps on any location screen in OpenSnow based on the estimated current conditions and forecast at that location.

YouTube video by OpenSnow Thunderstorms and Wildfires on the Rise Across the West | Mountain Weather Forecast | July 15, 2025

Thunderstorms and wildfires are on the rise across the West. Details →

OpenSnow App | OpenSnow Download the free OpenSnow app for the most accurate snow forecast, snow report, and ski conditions information. The essential app for the mountains.

View →

NEW: Mini Weather Maps

View multiple "mini" weather maps in OpenSnow based on the current conditions at that location.

See animated radar or lightning if we detect precipitation nearby, wildfire maps if we detect smoke in the forecast, and more.

Thunderstorm Activity Picking Up Across the Southwest and the Rockies | Western US Daily Snow Forecast | OpenSnow Monsoon moisture will increase across the Southwest & the Rockies this week, leading to a notable increase in thunderstorm...

Details →

Monsoonal moisture is fueling thunderstorms across the Western U.S.

Deep Powder Wednesday, Then Settled & Dry | Australia Daily Snow Forecast | OpenSnow A proper snowstorm arrived after recent wind and rain, bringing solid snowfall from late Tuesday through the night. Snow...

Details →

Deep Powder Down Under

Monsoon season begins across the Southern Rockies.

2025 Hurricane Season Forecast | OpenSnow The 2025 hurricane season has begun as of June 1, and so far, it is a quiet start to the season. The National Hurricane...

Details →

2025 Hurricane Season Forecast

OpenSnow OpenSnow is your trusted source for the most accurate multi-model weather forecast. “Weather forecasting for the mountains takes extra focus, analysis, and precision, which is exactly what OpenSnow p...

Subscribe to our YouTube channel for mountain, severe, and seasonal weather outlooks →

Blockbuster Storm On the Doorstop | South America Daily Snow Forecast | OpenSnow A major storm cycle arrives on Wednesday night that will pummel the Andes for the next six to seven days. Totals will end up...

Details →

Significant storm cycle is underway in South America.

How Spring Weather Affects Wildfire Season | OpenSnow Did you know that spring weather significantly influences a region’s wildfire activity during the summer? The main reason...

How spring weather affects wildfire season →

2025 summer outlook for the Western US.

Final Post of the 2024-2025 Season | US and Canada Daily Snow Forecast | OpenSnow The winter of 2024-2025 featured near to above average snowfall across the Sierra, Central/Northern Rockies, and much of the...

Snowpack update and ski season recap →

View current and forecast radar in OpenSnow to track incoming storms and ongoing precipitation, worldwide.

Arapahoe Basin Webcams | OpenSnow Arapahoe Basin live mountain cams, highway webcams, and snow stake cam.

Webcams →

Spring in Colorado.

15+ inches and counting over the past 24 hours.