Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies. Read More >

Current conditions at

CW2998 Mammoth Lakes (C2998)

Lat: 37.65117°NLon: 118.97617°WElev: 7976ft.

NA

39°F

4°C

Humidity 25%
Wind Speed WNW 2 G 8 MPH
Barometer 30.07 in
Dewpoint 6°F (-14°C)
Visibility NA
Last update 18 Jan 3:57 am PST
Extended Forecast for

2 Miles ESE Mammoth Lakes CA

Winter Weather Advisory January 18, 07:00pm until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: A slight chance of rain and snow.  Cloudy, with a low around 18. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow

    Low: 18 °F

  • Wednesday

    Wednesday: A chance of rain and snow, mainly after 10am.  Cloudy, with a high near 43. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New snow accumulation of around an inch possible.

    Chance
    Rain/Snow

    High: 43 °F

  • Wednesday
    Night

    Wednesday Night: Snow.  Low around 20. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Snow and
    Breezy

    Low: 20 °F

  • Thursday

    Thursday: Snow, mainly before 10am.  High near 34. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Snow then
    Chance Snow

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Snow likely, mainly after 10pm.  Cloudy, with a low around 12. Southwest wind around 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 12 °F

  • Friday

    Friday: Snow.  High near 33. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow

    High: 33 °F

  • Friday
    Night

    Friday Night: Snow.  Low around 12. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 12 °F

  • Saturday

    Saturday: A chance of snow showers.  Cloudy, with a high near 32.

    Chance Snow
    Showers

    High: 32 °F

  • Saturday
    Night

    Saturday Night: A chance of snow, mainly after 10pm.  Cloudy, with a low around 13.

    Chance Snow

    Low: 13 °F

Detailed Forecast

Overnight
A slight chance of rain and snow. Cloudy, with a low around 18. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow, mainly after 10am. Cloudy, with a high near 43. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 20. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow, mainly before 10am. High near 34. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly after 10pm. Cloudy, with a low around 12. Southwest wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 33. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 12. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow showers. Cloudy, with a high near 32.
Saturday Night
A chance of snow, mainly after 10pm. Cloudy, with a low around 13.
Sunday
Snow. Cloudy, with a high near 37.
Sunday Night
Snow. Cloudy, with a low around 13.
Monday
Snow likely. Cloudy, with a high near 32.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 33.
Click Map For Forecast
Point Forecast:
2 Miles ESE Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
3:14 am PST Jan 18, 2017
4am PST Jan 18, 2017-6pm PST Jan 24, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database