Notice of NWS' New Version of Forecast
A new version of Forecast will launch December 19, 2016.
Click here to visit the new site for details.

Wintery Weather Stretching from the West Coast to the Great Lakes

Lake Effect Snow Warnings are in effect for the Great Lakes with 2 to 3 feet storm total snow possible. Arctic Air extends across much of the U.S. with breezy winds and temperatures 15-35 degrees below normal in the Northern Plains. Out west, heavy mountain snow and some low elevation snow and freezing rain forecast as a warmer weather system interacts with the Arctic airmass. Read More >

Current conditions at

DW9019 Olympic Valley (D9019)

Lat: 39.19927°NLon: 120.23615°WElev: 6217ft.

NA

37°F

3°C

Humidity 89%
Wind Speed SW 9 G 21 MPH
Barometer 30.13 in
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 08 Dec 5:00 am PST
Extended Forecast for

4 Miles E Donner Summit CA

Lake Wind Advisory December 8, 01:00pm until December 10, 04:00am
Winter Weather Advisory until December 8, 10:00am
Click here for hazard details and duration
Lake Wind Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 8, 10:00am

    NOW until
    10:00am Thu

    Winter Weather Advisory

  • Overnight

    Overnight: Snow.  Low around 27. Southwest wind around 15 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Snow

    Low: 27 °F

  • Thursday

    Thursday: Snow before 10am, then rain and snow.  High near 42. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Rain/Snow and
    Breezy

    High: 42 °F

  • Thursday
    Night

    Thursday Night: Rain.  Low around 36. Breezy, with a southwest wind around 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Breezy

    Low: 36 °F

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 43. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%.

    Rain Likely
    and Breezy

    High: 43 °F

  • Friday
    Night

    Friday Night: Rain and snow.  Low around 32. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow and
    Breezy

    Low: 32 °F

  • Saturday

    Saturday: Rain and snow.  High near 38. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Rain/Snow

    High: 38 °F

  • Saturday
    Night

    Saturday Night: Rain and snow likely, mainly before 10pm.  Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Rain/Snow
    Likely

    Low: 27 °F

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 36.

    Chance Snow

    High: 36 °F

Detailed Forecast

Overnight
Snow. Low around 27. Southwest wind around 15 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow before 10am, then rain and snow. High near 42. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Rain. Low around 36. Breezy, with a southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely. Cloudy, with a high near 43. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.
Friday Night
Rain and snow. Low around 32. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow. High near 38. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 36.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 38.
Monday Night
A chance of rain and snow. Cloudy, with a low around 29.
Tuesday
Rain likely. Cloudy, with a high near 38. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain. Mostly cloudy, with a high near 43.
Click Map For Forecast
Point Forecast:
4 Miles E Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
4:06 am PST Dec 8, 2016
5am PST Dec 8, 2016-6pm PST Dec 14, 2016
 
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