
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.
Overcast
39°F
4°C
| Humidity | 55% |
| Wind Speed | WNW 6 MPH |
| Barometer | 29.91 in (1012.87 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 31 Mar 07:55 PM PDT |
Extended Forecast for
9 Miles ESE Mammoth Lakes CA
Winter Weather Advisory March 31, 08:17pm 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: 23 °F
Chance Snow
ShowersWednesday

High: 42 °F
Chance Snow
Showers and
BreezyWednesday Night

Low: 24 °F
Chance Snow
Showers and
WindyThursday
High: 44 °F
Slight Chance
Snow Showers
and Windy
then Sunny
and BreezyThursday Night

Low: 15 °F
Mostly Clear
Friday

High: 46 °F
Sunny
Friday Night

Low: 21 °F
Mostly Clear
Saturday

High: 52 °F
Sunny
Detailed Forecast
Tonight
A 50 percent chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 23. Southwest wind 10 to 15 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow showers before 8am, then a chance of snow showers after 11am. Partly sunny, with a high near 42. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 60 mph. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers before 11am. Sunny, with a high near 44. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
Mostly clear, with a low around 15. West wind 10 to 15 mph becoming north in the evening.
Friday
Sunny, with a high near 46. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 57.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles ESE Mammoth Lakes CA
37.59°N 118.81°W (Elev. 9140 ft)
37.59°N 118.81°W (Elev. 9140 ft)
7:48 pm PDT Mar 31, 2026
8pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026



