Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

43°F

6°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 24 May 06:55 AM PDT
Extended Forecast for

4 Miles ENE Mammoth Lakes CA

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 41. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Memorial Day

    Memorial Day: A slight chance of showers between 11am and 2pm.  Sunny, with a high near 69. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 63 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 40 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Snow showers likely before 2pm, then rain and snow showers likely. Some thunder is also possible.  Partly sunny, with a high near 52. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 52 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of snow showers before 11am, then rain likely, possibly mixed with snow showers. Some thunder is also possible.  Partly sunny, with a high near 49.

    High: 49 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 41. Southwest wind around 5 mph becoming calm in the evening.
Memorial Day
A slight chance of showers between 11am and 2pm. Sunny, with a high near 69. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 39. Southwest wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 63. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 31. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
Snow showers likely before 2pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 52. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 28.
Thursday
A slight chance of snow showers before 11am, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Partly sunny, with a high near 49.
Thursday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of rain showers between 8pm and 11pm. Snow level 8700 feet. Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Mammoth Lakes CA
 37.67°N 118.92°W (Elev. 7694 ft)
4:30 am PDT May 24, 2026
7am PDT May 24, 2026-6pm PDT May 30, 2026
 
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Additional Resources

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