



Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin
Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >
Current conditions at
Top Stn/Summit (MTH03)
Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.NA
60°F
16°C
Humidity | 39% |
Wind Speed | NW 4 MPH |
Barometer | NA |
Dewpoint | 35°F (2°C) |
Visibility | NA |
Last update | 13 Aug 09:45 AM PDT |
Extended Forecast for
3 Miles WNW Mammoth Lakes CA
Today
High: 75 °F
Chance
ShowersTonight
Low: 54 °F
Mostly Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 71 °F
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 66 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms after 11am. Sunny early, then becoming partly sunny, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 54. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 73. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 53. Southwest wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Mammoth Lakes CA
37.65°N 119.03°W (Elev. 8809 ft)
37.65°N 119.03°W (Elev. 8809 ft)
2:15 am PDT Aug 13, 2025
10am PDT Aug 13, 2025-6pm PDT Aug 19, 2025