Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Top Stn/Summit - 11,053ft (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

43°F

6°C

Humidity 24%
Wind Speed NNW 6 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 18 Oct 12:40 PM PDT
Extended Forecast for

2 Miles SSW Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. Northeast wind 5 to 10 mph becoming southwest. Winds could gust as high as 20 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 47. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of rain after 5pm.  Mostly sunny, with a high near 44. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 8pm, then a chance of snow.  Mostly cloudy, with a low around 30. South wind around 5 mph becoming east after midnight.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow showers before 11am, then rain and snow showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Northeast wind 5 to 10 mph becoming southwest. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 33. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 47. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 30. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 44. Southwest wind around 10 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 30. South wind around 5 mph becoming east after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of snow showers before 11am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Mostly cloudy, with a low around 26.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24.
Friday
Sunny, with a high near 37.
Friday Night
Clear, with a low around 24.
Saturday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mammoth Lakes CA
 37.61°N 119.02°W (Elev. 9347 ft)
11:30 am PDT Oct 18, 2026
12pm PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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