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
48°F
9°C
| Humidity | 34% |
| Wind Speed | S 17 MPH |
| Barometer | 29.93 in (1013.55 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 31 Mar 04:35 PM PDT |
Extended Forecast for
10 Miles ESE Mammoth Lakes CA
Winter Weather Advisory March 31, 04:49pm 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
This Afternoon
High: 51 °F
Showers
Tonight
Low: 26 °F
Rain/Snow
Likely then
Chance
Rain/SnowWednesday
High: 50 °F
Chance
Rain/Snow and
BreezyWednesday Night
Low: 27 °F
Chance
Rain/Snow and
BreezyThursday
High: 53 °F
Mostly Sunny
and Breezy
then SunnyThursday Night
Low: 18 °F
Mostly Clear
Friday
High: 53 °F
Sunny
Friday Night
Low: 23 °F
Mostly Clear
Detailed Forecast
This Afternoon
Showers. Snow level 8200 feet. High near 51. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tonight
Rain showers likely before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am. Snow level 7900 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 26. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow showers between 11am and 2pm, then a chance of rain showers. Snow level rising to 7800 feet in the afternoon. Mostly sunny, with a high near 50. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow showers before 11pm, then a chance of rain showers between 11pm and 2am, then a chance of rain and snow showers after 2am. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 27. Breezy, with a southwest wind around 20 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 53. Breezy, with a west wind 10 to 20 mph, with gusts as high as 50 mph.
Thursday Night
Mostly clear, with a low around 18. West wind 5 to 10 mph becoming north in the evening.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles ESE Mammoth Lakes CA
37.6°N 118.79°W (Elev. 6909 ft)
37.6°N 118.79°W (Elev. 6909 ft)
4:31 pm PDT Mar 31, 2026
4pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026
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