MakeFactor Snowmaking windows tonight

Snowmaking window tonight at 8 resorts with snowmaking, MakeFactor 4 or more.

A-Basin CO

9Snowmaking window tonight: 14 h at 28°F wet bulb or colder, low 20°F · Excellent

Copper CO

8Snowmaking window tonight: 13 h at 28°F wet bulb or colder, low 21°F · Excellent

Loveland CO

6Snowmaking window tonight: 13 h at 28°F wet bulb or colder, low 23°F · Good

Vail CO

6Snowmaking window tonight: 11 h at 28°F wet bulb or colder, low 21°F · Good

Burke VT

5Snowmaking window tonight: 14 h at 28°F wet bulb or colder, low 22°F · Good

Keystone CO

5Snowmaking window tonight: 12 h at 28°F wet bulb or colder, low 23°F · Good

Magic Mountain VT

5Snowmaking window tonight: 10 h at 28°F wet bulb or colder, low 22°F · Good

Winter Park CO

4Snowmaking window tonight: 11 h at 28°F wet bulb or colder, low 23°F · Good

MakeFactor rates the snowmaking window at each resort's base area each night, 6 pm to 9 am, from 0 to 10. It counts the hours at 28°F wet bulb or colder and how cold they get: 7 or more is prime, 4 to 6 good, 1 to 3 marginal. It says the weather allows snowmaking, not that a resort is making snow. SnowGrabber's own calculation, from Open-Meteo hourly wet bulb. Only resorts we know have snowmaking are listed.

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