Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112ft.

Fair

42°F

6°C

Humidity 82%
Wind Speed calm
Barometer 30.09 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 25 May 12:15 am PDT
Extended Forecast for

8 Miles E Mammoth Lakes CA

Winter Weather Advisory May 25, 05:00am until May 26, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 42. Calm wind.

    Partly Cloudy

    Low: 42 °F

  • Friday

    Friday: Scattered showers and thunderstorms.  Mostly sunny, with a high near 58. 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 50%.

    Scattered
    Showers

    High: 58 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 35. Southwest wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 35 °F

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 58. Southwest wind 5 to 10 mph becoming northwest in the morning.  Chance of precipitation is 50%.

    Chance
    T-storms

    High: 58 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Mostly cloudy, with a low around 37. North wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 37 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 62.

    Slight Chance
    T-storms

    High: 62 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 38.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 38 °F

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 41.

    Partly Cloudy

    Low: 41 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. Calm wind.
Friday
Scattered showers and thunderstorms. Mostly sunny, with a high near 58. 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 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Southwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 58. Southwest wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 37. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 62.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 38.
Memorial Day
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 73.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
8 Miles E Mammoth Lakes CA
 37.66°N 118.83°W (Elev. 7195 ft)
2:10 pm PDT May 24, 2018
12am PDT May 25, 2018-6pm PDT May 30, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database