
Snowpack and Water Supply Status Update after Record Setting March Melt
Hazardous Weather Conditions
Current conditions at
Mammoth Yosemite Airport (KMMH)
Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.
Mostly Cloudy
39°F
4°C
| Humidity | 55% |
| Wind Speed | N 0 MPH |
| Barometer | 29.91 in (1012.87 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 11:15 PM PDT |
Extended Forecast for
4 Miles ENE Mammoth Lakes CA
Winter Weather Advisory March 31, 11:39pm until April 1, 05:00am
High Wind Warning April 1, 02:00pm until April 2, 11:00am
NOW until 5:00am Wed

Winter Weather Advisory
Tonight

Low: 29 °F
Snow Showers
LikelyWednesday

High: 47 °F
Chance Snow
ShowersWednesday Night

Low: 30 °F
Chance Snow
Showers and
BreezyThursday
High: 50 °F
Slight Chance
Snow Showers
then SunnyThursday Night

Low: 19 °F
Mostly Clear
Friday

High: 52 °F
Sunny
Friday Night

Low: 24 °F
Mostly Clear
Saturday

High: 58 °F
Sunny
Detailed Forecast
Tonight
Snow showers likely, mainly before 2am. Mostly cloudy, with a low around 29. West wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow showers before 8am, then a chance of snow showers after 11am. Mostly sunny, with a high near 47. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers before 11am. Sunny, with a high near 50. West wind 10 to 15 mph, with gusts as high as 35 mph.
Thursday Night
Mostly clear, with a low around 19. West wind 5 to 10 mph becoming north after midnight.
Friday
Sunny, with a high near 52. North wind around 5 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 33.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Mammoth Lakes CA
37.67°N 118.89°W (Elev. 7671 ft)
37.67°N 118.89°W (Elev. 7671 ft)
11:31 pm PDT Mar 31, 2026
11pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026



