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

39°F

4°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 24 May 02:55 AM PDT
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 72. Light and variable wind becoming west 5 to 10 mph in the morning.  Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 41. Southwest wind 5 to 10 mph becoming light west  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 73. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.  Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Rain and snow showers likely after 11am. Some thunder is also possible.  Snow level rising to 7900 feet in the afternoon. Increasing clouds, with a high near 55.

    High: 55 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely before 11pm, then a chance of snow showers. Some thunder is also possible.  Snow level 8000 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 42. Calm wind.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 72. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 41. Southwest wind 5 to 10 mph becoming light west in the evening.
Memorial Day
A slight chance of showers between 11am and 2pm. Sunny, with a high near 73. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 38. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 67. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 32. Breezy.
Wednesday
Rain and snow showers likely after 11am. Some thunder is also possible. Snow level rising to 7900 feet in the afternoon. Increasing clouds, with a high near 55.
Wednesday Night
Rain and snow showers likely before 11pm, then a chance of snow showers. Some thunder is also possible. Snow level 8000 feet lowering to 7300 feet after midnight . 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. Snow level rising to 8400 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
A slight chance of rain and snow showers. Snow level 8700 feet. Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.63°N 118.85°W (Elev. 7152 ft)
1:03 am PDT May 24, 2026
3am PDT May 24, 2026-6pm PDT May 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database