The snow making charts below show the weather conditions needed to make snow. Click on either of the snow making weather charts to see full size PDF and save your own copy.

This chart shows the wet bulb temperature at a given temperature, and relative humidity. The lower the wet bulb temperature, the higher the quality of snow you will produce.

Use the wet bulb temperature chart to determine when you can make snow, and the nozzle chart to choose the correct nozzles for your snow gun. Click the images to open the full-resolution …

Sep 29, 2025 · You can now view the snowmaking (wet bulb temp) forecast in OpenSnow using our multi-model, forecast range charts for any ski resort location, worldwide.

This wet bulb temperature is what snowmakers use to know when they can make snow. You can see it is even possible to make snow when the temperatures are above freezing but only with …

The TechnoAlpin Wet-Bulb Calculator allows you to quickly determine the conditions under which the snowmaking system can be put into operation.

This tool will also give you your snowmaking forecast and snowmaking history (how many days you could have made snow last year). On the weather tool page you will also find a …

When can I make snow? The answer depends on the wet bulb temperature which is calculated from air temperature and relative humidity. We provide a chart of wet bulb temperatures in the …

Dec 15, 2025 · Before buying anything, you need to understand one thing: Snowmaking depends on wet-bulb temperature, not just air temperature. Some nights at 28°F work great.

These useful snowmaking calculators will help you design your home snowmaking system and make sure your snow machines are operating properly.