National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

52°F

11°C

Humidity 54%
Wind Speed WNW 3 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 03 May 05:30 PM PDT
Extended Forecast for

Mammoth Lakes CA

Winter Storm Warning May 4, 11:00am until May 5, 08:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain and snow showers likely after 11am, becoming all snow after 2pm. Mostly cloudy, with a high near 47. Windy, with a southwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 47 °F

    Rain/Snow
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 18. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 37 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Southwest wind 10 to 15 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 50 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Rain and snow showers likely after 11am, becoming all snow after 2pm. Mostly cloudy, with a high near 47. Windy, with a southwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow showers likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 18. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Sunday
Mostly sunny, with a high near 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
Mostly clear, with a low around 21. Southwest wind 10 to 15 mph.
Monday
Sunny, with a high near 50. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 27. Breezy.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Clear, with a low around 28.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 60.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
2:12 pm PDT May 3, 2024
Forecast Valid:
6pm PDT May 3, 2024-6pm PDT May 10, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation