Heavy Snow and High Winds in the West; Lake Effect Snow in the Great Lakes

A Pacific storm moving across the Northwest with a trailing cold front sweeping through the West will continue heavy snow over the Cascades, northern Rockies, and the Sierra into Thursday night. High winds are forecast on the High Plains Thursday into Friday. Heavy lake effect snow will continue downwind of the Great Lakes into Thursday. Read More >

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Extended Forecast for

12 Miles NW Yosemite Valley CA

Winter Storm Warning December 1, 04:00am until December 2, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. The snow could be heavy at times.  Increasing clouds, with a low around -2. South wind 15 to 20 km/h, with gusts as high as 40 km/h.  Total nighttime snow accumulation of 3 to 7 centimeters possible.

    Heavy Snow

    Low: -2 °C

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near -1. Wind chill values as low as -10. South wind 25 to 30 km/h, with gusts as high as 60 km/h.  Chance of precipitation is 100%. New snow accumulation of 51 to 57 centimeters possible.

    Heavy Snow

    High: -1 °C

  • Thursday
    Night

    Thursday Night: Snow likely, mainly before 10pm. The snow could be heavy at times.  Snow level 3200 meters lowering to 2000 meters after midnight . Cloudy during the early evening, then gradual clearing, with a low around -9. West southwest wind 20 to 25 km/h becoming west southwest 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.  Chance of precipitation is 70%. New snow accumulation of 17 to 23 centimeters possible.

    Heavy Snow
    then Chance
    Snow

    Low: -9 °C

  • Friday

    Friday: Sunny, with a high near 1. Wind chill values as low as -13. East wind 5 to 15 km/h becoming west southwest in the afternoon.

    Sunny

    High: 1 °C

  • Friday
    Night

    Friday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around -4. East southeast wind around 10 km/h.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: -4 °C

  • Saturday

    Saturday: Snow likely, mainly after 4pm. The snow could be heavy at times.  Partly sunny, with a high near 1. South wind 10 to 15 km/h, with gusts as high as 25 km/h.  Chance of precipitation is 60%. New snow accumulation of 11 to 17 centimeters possible.

    Heavy Snow

    High: 1 °C

  • Saturday
    Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around -2. South wind 10 to 20 km/h.  Chance of precipitation is 80%. New snow accumulation of 14 to 20 centimeters possible.

    Heavy Snow

    Low: -2 °C

  • Sunday

    Sunday: Snow, mainly before 4pm. The snow could be heavy at times.  High near -1. Southwest wind around 15 km/h, with gusts as high as 25 km/h.  Chance of precipitation is 80%.

    Heavy Snow

    High: -1 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -5. South southwest wind around 10 km/h.

    Chance Snow

    Low: -5 °C

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around -2. South wind 15 to 20 km/h, with gusts as high as 40 km/h. Total nighttime snow accumulation of 3 to 7 centimeters possible.
Thursday
Snow. The snow could be heavy at times. High near -1. Wind chill values as low as -10. South wind 25 to 30 km/h, with gusts as high as 60 km/h. Chance of precipitation is 100%. New snow accumulation of 51 to 57 centimeters possible.
Thursday Night
Snow likely, mainly before 10pm. The snow could be heavy at times. Snow level 3200 meters lowering to 2000 meters after midnight . Cloudy during the early evening, then gradual clearing, with a low around -9. West southwest wind 20 to 25 km/h becoming west southwest 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 70%. New snow accumulation of 17 to 23 centimeters possible.
Friday
Sunny, with a high near 1. Wind chill values as low as -13. East wind 5 to 15 km/h becoming west southwest in the afternoon.
Friday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around -4. East southeast wind around 10 km/h.
Saturday
Snow likely, mainly after 4pm. The snow could be heavy at times. Partly sunny, with a high near 1. South wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%. New snow accumulation of 11 to 17 centimeters possible.
Saturday Night
Snow. The snow could be heavy at times. Low around -2. South wind 10 to 20 km/h. Chance of precipitation is 80%. New snow accumulation of 14 to 20 centimeters possible.
Sunday
Snow, mainly before 4pm. The snow could be heavy at times. High near -1. Southwest wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -5. South southwest wind around 10 km/h.
Monday
A 30 percent chance of snow, mainly before 10am. Partly sunny and cold, with a high near -1. South southeast wind 5 to 10 km/h becoming west southwest in the afternoon.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around -6. East northeast wind around 10 km/h.
Tuesday
Sunny and cold, with a high near 0. East northeast wind 5 to 10 km/h becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around -5. Northeast wind around 10 km/h.
Wednesday
Sunny, with a high near 2. Northeast wind 5 to 10 km/h becoming northwest in the afternoon.
Click Map For Forecast
Point Forecast:
12 Miles NW Yosemite Valley CA
 37.86°N 119.76°W (Elev. 2018 m)
11:23 pm PST Nov 30, 2022
11pm PST Nov 30, 2022-6pm PST Dec 7, 2022
 
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