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.
Clear
37°F
3°C
| Humidity | 27% |
| Wind Speed | W 8 MPH |
| Barometer | 30.21 in (1023.03 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 18 May 09:55 PM PDT |
Extended Forecast for
5 Miles ESE Mammoth Lakes CA
Tonight
Low: 24 °F
Mostly Clear
Tuesday
High: 45 °F
Sunny
Tuesday Night
Low: 31 °F
Mostly Clear
Wednesday
High: 51 °F
Sunny
Wednesday Night
Low: 36 °F
Partly Cloudy
Thursday
High: 55 °F
Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 56 °F
Sunny
Friday Night
Low: 39 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 24. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 45. West wind 5 to 10 mph becoming northeast in the morning.
Tuesday Night
Mostly clear, with a low around 31. North wind 5 to 10 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 51. Southwest wind around 5 mph becoming west in the morning.
Wednesday Night
Partly cloudy, with a low around 36. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 55. Southwest wind 5 to 10 mph becoming northeast in the morning.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 39. Breezy.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 41.
Memorial Day
Sunny, with a high near 57.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Mammoth Lakes CA
37.58°N 118.9°W (Elev. 10617 ft)
37.58°N 118.9°W (Elev. 10617 ft)
4:30 pm PDT May 18, 2026
10pm PDT May 18, 2026-6pm PDT May 25, 2026
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