Active Weather Pattern To Persist Over The Western U.S., Inclement Weather Expected Over The East

A series of storm systems will bring a continued threat for heavy rain, strong winds, and rough surf to coastal locations from northern California to the Northwest U.S. into the weekend. Heavy snow will be likely across the Intermountain West. Over the Eastern U.S., low pressure will gather strength and move up the eastern seaboard through Saturday bringing ice, rain, and gusty winds. Read More >

Current conditions at

Happy Isles (AHIC1)

Lat: 37.7308°NLon: 119.5589°WElev: 4036ft.

NA

42°F

6°C

Humidity 84%
Wind Speed NA 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 12 Dec 03:50 PM PST
Extended Forecast for

8 Miles SSE Yosemite Valley CA

Winter Weather Advisory until December 14, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 14, 10:00am

    NOW until
    10:00am Sat

    Winter Weather Advisory

  • Overnight

    Overnight: Snow. The snow could be heavy at times.  Low around 26. South southwest wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Heavy Snow

    Low: 26 °F

  • Saturday

    Saturday: Snow likely, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 29 by 10am, then falling to around 21 during the remainder of the day. South southwest wind 10 to 15 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Snow Likely

    High: 29 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow, mainly after 10pm.  Partly cloudy, with a low around 15. South wind 5 to 10 mph becoming west after midnight.

    Chance Snow

    Low: 15 °F

  • Sunday

    Sunday: Sunny, with a high near 23. Northeast wind around 10 mph becoming northwest in the afternoon.

    Sunny

    High: 23 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 15. Northeast wind around 10 mph.

    Mostly Cloudy

    Low: 15 °F

  • Monday

    Monday: Partly sunny, with a high near 27. Northeast wind 5 to 10 mph becoming west in the afternoon.

    Partly Sunny

    High: 27 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 18. East northeast wind around 10 mph.

    Mostly Cloudy

    Low: 18 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. East wind around 10 mph.

    Mostly Cloudy

    High: 31 °F

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 26. South southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Saturday
Snow likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 29 by 10am, then falling to around 21 during the remainder of the day. South southwest wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A 30 percent chance of snow, mainly after 10pm. Partly cloudy, with a low around 15. South wind 5 to 10 mph becoming west after midnight.
Sunday
Sunny, with a high near 23. Northeast wind around 10 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 15. Northeast wind around 10 mph.
Monday
Partly sunny, with a high near 27. Northeast wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly cloudy, with a low around 18. East northeast wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 31. East wind around 10 mph.
Tuesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 22. East wind around 10 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of snow. Cloudy, with a high near 29. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21. East wind around 10 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 31. East wind 5 to 10 mph becoming south in the morning.
Thursday Night
Mostly cloudy, with a low around 22. East wind 5 to 10 mph.
Friday
Mostly cloudy, with a high near 33. East wind 5 to 10 mph becoming south in the afternoon.
Click Map For Forecast
Point Forecast:
8 Miles SSE Yosemite Valley CA
 37.62°N 119.54°W (Elev. 9058 ft)
12:57 am PST Dec 14, 2019
1am PST Dec 14, 2019-6pm PST Dec 20, 2019
 
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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