The OpenSnow Free account currently includes the following features:
- My Location 15-Day Forecast
- Snow Forecast 15-Day Summary
- Historical Weather + Snow Reports
- Snow Report Alerts
- Avalanche Forecasts
- Mountain Webcams
- Active Fires + Air Quality Map
- Satellite + Terrain Maps
The OpenSnow Base account currently includes the following features:
- 10-Day Detailed Forecasts
- Local "Daily Snow" Experts
- Snow Forecast Alerts
- 3D & Offline Maps
- AI Overviews
The OpenSnow Premium account includes everything in Base, plus the following features:
- 11-15 Day Detailed Forecasts
- Forecast Range (Multi-Model Comparison)
- Global Storm Forecast Map
- Super-Res Radar + StormNet
- Severe Weather Alerts
Scroll down to learn more about every Premium feature.
11-15 Day Forecasts
View detailed 11-15 day forecasts for any location on Earth in OpenSnow.
To extend our forecasts out to 11-15 days, we process data from additional models, including the European AI (AIFS Ensemble), American AI (GFS Graphcast), and American Ensemble (GEFS).
Bottom Line: Start planning farther in advance with 15-day forecasts.
Tier: Premium
Get a behind-the-scenes look at the forecast from every global and regional weather model in OpenSnow.
The Forecast Range graphs make it easier to see if the forecast models are in tight agreement or if there is a wide range of potential outcomes over the next 15 days. If all models show a similar forecast (lines that are very close to each other), there is higher confidence in the forecast, and vice versa.
Bottom Line: Get a transparent view of the data behind the forecast.
Tier: Premium
Details: Forecast Range
Global Storm Forecast Map
See the precipitation type forecast in 2D or 3D for any location, worldwide, for the next 15 days.
We take raw weather data from the ECMWF (European) model and optimize it for fast loading and global viewing (over land and water).
Bottom Line: See the storm outlook from the most accurate global forecast model.
Tier: Premium
Details: Global Storm Forecast
Super-Res Radar + StormNet

Super-Res Radar is the highest-resolution radar data available for the continental United States, available at 159 radar stations which update every 3-4 minutes.
Add our "StormNet" overlay to see the real-time risk for lightning, hail, wind, and tornadoes, with predictions updated every 2 minutes.
Bottom Line: View storms in high definition.
Tier: Premium
Details: Super-Res Radar + StormNet
Severe Weather Alerts
Receive alerts from OpenSnow when severe weather is likely or occurring at your current location.
Alert Categories:
- Nearby Lightning
- Forecast Lightning
- Nearby Hail
- Forecast Hail
- Forecast Tornado
- Nearby Precipitation
Bottom Line: Receive alerts for your current location before severe weather.
Tier: Premium
Details: Severe Weather Alerts
Questions?
Send an email to hello@opensnow.com — a real human will get back to you within 24 hours.