Mammoth Lakes, CA (93546)

Today

Snow. Winds will increase this afternoon. High 19F. SW winds at 5 to 10 mph, increasing to 20 to 30 mph. Chance of snow 90%. 3 to 5 inches of snow expected. Winds could occasionally gust over 40 mph..

Tonight

Partly cloudy. Low -2F. Winds WSW at 10 to 20 mph.

Updated: February 19, 2026 @ 4:44 am