On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Dangerous heat continues across parts of the Pacific Northwest

Unusually hot weather will persist through Friday afternoon across parts of the Pacific Northwest, with high temperatures in the 90s to around 100 degrees in many locations. Heat Advisories and Excessive Heat Warnings are in effect across the region. Take extra precautions if you work or spend time outside, and know the signs and symptoms of heat exhaustion and heat stroke.
Read More...

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

NA

64°F

18°C

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 30 Jul 5:00 pm PDT
Extended Forecast for

5 Miles W Mammoth Lakes CA

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm.  Mostly cloudy, with a low around 44. South southeast wind 5 to 10 mph becoming east northeast in the evening.

    Chance
    T-storms

    Low: 44 °F

  • Friday

    Friday: Scattered showers and thunderstorms.  Partly sunny, with a high near 78. North northeast wind 5 to 10 mph becoming south southeast in the afternoon.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    T-storms

    High: 78 °F

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 44. South southeast wind around 5 mph becoming northeast after midnight.  Chance of precipitation is 40%.

    Scattered
    T-storms

    Low: 44 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 76 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 46 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 77. North northwest wind around 5 mph becoming south southwest in the morning.

    Chance
    T-storms

    High: 77 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 45. West southwest wind 5 to 10 mph becoming light west  in the evening.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 45 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the afternoon.

    Chance
    T-storms

    High: 76 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 44. West southwest wind 5 to 15 mph.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 44 °F

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 44. South southeast wind 5 to 10 mph becoming east northeast in the evening.
Friday
Scattered showers and thunderstorms. Partly sunny, with a high near 78. North northeast wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 44. South southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 40%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Calm wind becoming south around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 77. North northwest wind around 5 mph becoming south southwest in the morning.
Sunday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 45. West southwest wind 5 to 10 mph becoming light west in the evening.
Monday
A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 44. West southwest wind 5 to 15 mph.
Tuesday
Partly sunny, with a high near 75. South wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 74. South southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 41. West southwest wind 5 to 15 mph.
Thursday
Mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.
  Click Map For Forecast
Point Forecast:
5 Miles W Mammoth Lakes CA
 37.62°N 119.08°W (Elev. 7598 ft)
5:55 pm PDT Jul 30, 2015
6pm PDT Jul 30, 2015-6pm PDT Aug 6, 2015
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Graph

National Digital Forecast Database