Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.
Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >
Current conditions at
Mammoth Yosemite Airport (KMMH)
Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.
Partly Cloudy
45°F
7°C
| Humidity | 19% |
| Wind Speed | N 5 MPH |
| Barometer | 30.16 in (1021.34 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 18 May 07:55 PM PDT |
Extended Forecast for
9 Miles ENE Mammoth Lakes CA
Tonight
Low: 27 °F
Mostly Clear
Tuesday
High: 63 °F
Sunny
Tuesday Night
Low: 32 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 37 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 74 °F
Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 27. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 69. Calm wind becoming east around 5 mph.
Wednesday Night
Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 74. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 42.
Memorial Day
Sunny, with a high near 76.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles ENE Mammoth Lakes CA
37.68°N 118.81°W (Elev. 6890 ft)
37.68°N 118.81°W (Elev. 6890 ft)
4:30 pm PDT May 18, 2026
8pm PDT May 18, 2026-6pm PDT May 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
