Severe Thunderstorm and Flash Flooding Threats in the South

Organized severe thunderstorms capable of producing mainly large hail and perhaps damaging winds are expected across portions of Louisiana this afternoon with a second round further west tonight. Heavy thunderstorms may lead to flash flooding over portions of the northern Gulf Coast today through Saturday. Several inches of excessive rainfall are possible with Flash Flood Watches in effect. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

52°F

11°C

Humidity 13%
Wind Speed SSW 18 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 13 Apr 09:56 AM PDT
Extended Forecast for

8 Miles ESE Mammoth Lakes CA

Fire Weather Watch April 13, 11:00am until April 13, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Sunny, with a high near 47. Windy, with a southwest wind 15 to 25 mph increasing to 25 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    Sunny and
    Windy

    High: 47 °F

  • Tonight

    Tonight: A 20 percent chance of snow showers after 3am.  Mostly clear, with a low around 26. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.

    Mostly Clear
    and Windy
    then Slight
    Chance Snow
    Showers

    Low: 26 °F

  • Wednesday

    Wednesday: Snow showers likely, mainly between 10am and 11am. Some thunder is also possible.  Partly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 26. West wind 10 to 15 mph.

    Slight Chance
    Snow Showers
    then Mostly
    Clear

    Low: 26 °F

  • Thursday

    Thursday: Sunny, with a high near 46. West wind 10 to 15 mph.

    Sunny

    High: 46 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 28. West wind around 10 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 28 °F

  • Friday

    Friday: Sunny, with a high near 48.

    Sunny

    High: 48 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 31.

    Mostly Clear

    Low: 31 °F

  • Saturday

    Saturday: Sunny, with a high near 51.

    Sunny

    High: 51 °F

Detailed Forecast

Today
Sunny, with a high near 47. Windy, with a southwest wind 15 to 25 mph increasing to 25 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
A 20 percent chance of snow showers after 3am. Mostly clear, with a low around 26. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.
Wednesday
Snow showers likely, mainly between 10am and 11am. Some thunder is also possible. Partly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 26. West wind 10 to 15 mph.
Thursday
Sunny, with a high near 46. West wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 28. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 56.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
8 Miles ESE Mammoth Lakes CA
 37.59°N 118.84°W (Elev. 8307 ft)
4:38 am PDT Apr 13, 2021
10am PDT Apr 13, 2021-6pm PDT Apr 19, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database