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

9 Miles ESE 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 and snow. The rain could be heavy at times.  Snow level 9900 feet. Steady temperature around 35. Windy, with a south wind around 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Rain/Snow and
    Windy

    Low: 35 °F

  • Monday

    Monday: Snow. The snow could be heavy at times.  High near 37. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Heavy Snow
    and Breezy

    High: 37 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly clear, with a low around 15. West wind 10 to 15 mph.

    Slight Chance
    Snow then
    Mostly Clear

    Low: 15 °F

  • Tuesday

    Tuesday: Sunny, with a high near 39. West wind around 10 mph.

    Sunny

    High: 39 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 24. Southwest wind 5 to 10 mph.

    Mostly Clear

    Low: 24 °F

  • Wednesday

    Wednesday: Sunny, with a high near 45. West wind around 5 mph becoming north in the afternoon.

    Sunny

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Thursday

    Thursday: Sunny, with a high near 47.

    Sunny

    High: 47 °F

Detailed Forecast

Overnight
Rain and snow. The rain could be heavy at times. Snow level 9900 feet. Steady temperature around 35. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Snow. The snow could be heavy at times. High near 37. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 15. West wind 10 to 15 mph.
Tuesday
Sunny, with a high near 39. West wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 24. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 45. West wind around 5 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
9 Miles ESE Mammoth Lakes CA
 37.59°N 118.81°W (Elev. 9140 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database