Heavy Rain, Snow, and High Winds in the West; Severe Thunderstorms Shift to the East

A strong storm off the Pacific Northwest will continue directing a stream of heavy rain, high elevation snow and gusty to high winds over much of central and northern California, the Sierra Nevadas and the Great Basin Monday. Thunderstorms associated with isolated wind damage are possible over parts of the southern and central Appalachians into the Carolinas and Middle Atlantic region Monday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Rain

45°F

7°C

Humidity 87%
Wind Speed E 11 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 25 Oct 03:36 AM PDT
Extended Forecast for

5 Miles ENE Mammoth Lakes CA

Flood Watch until October 25, 05:00pm
Winter Storm Warning until October 25, 11:00pm
Flood Warning until October 25, 04:30am
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
Flood Warning
  •  
    Flood Watch until October 25, 05:00pm
    Winter Storm Warning until October 25, 11:00pm
    Flood Warning until October 25, 04:30am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: Rain. The rain could be heavy at times.  Snow level 9800 feet. Steady temperature around 41. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    Low: 41 °F

  • Monday

    Monday: Rain before 8am, then rain and snow between 8am and 11am, then snow after 11am. The rain could be heavy at times.  High near 40. Southwest wind 10 to 15 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Rain/Snow
    then Snow

    High: 40 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly clear, with a low around 19. West wind around 10 mph.

    Slight Chance
    Snow then
    Mostly Clear

    Low: 19 °F

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind 5 to 10 mph.

    Sunny

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 29. West wind 5 to 10 mph.

    Mostly Clear

    Low: 29 °F

  • Wednesday

    Wednesday: Sunny, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.

    Sunny

    High: 49 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 32.

    Mostly Clear

    Low: 32 °F

  • Thursday

    Thursday: Sunny, with a high near 51.

    Sunny

    High: 51 °F

Detailed Forecast

Overnight
Rain. The rain could be heavy at times. Snow level 9800 feet. Steady temperature around 41. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain before 8am, then rain and snow between 8am and 11am, then snow after 11am. The rain could be heavy at times. High near 40. Southwest wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 19. West wind around 10 mph.
Tuesday
Sunny, with a high near 43. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 48.
Click Map For Forecast
Point Forecast:
5 Miles ENE Mammoth Lakes CA
 37.67°N 118.89°W (Elev. 7671 ft)
3:17 am PDT Oct 25, 2021
4am PDT Oct 25, 2021-6pm PDT Oct 31, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database