Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

NA

10°F

-12°C

Humidity 92%
Wind Speed NA
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Last update 17 Feb 9:00 am PST
Extended Forecast for

9 Miles NNE Yosemite CA

Winter Storm Warning until February 17, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 17, 04:00pm

    NOW until
    4:00pm Sun

    Winter Storm Warning

  • Today

    Today: Snow showers, mainly before 4pm.  High near 14. Wind chill values as low as -4. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

    Snow Showers

    High: 14 °F

  • Tonight

    Tonight: A 50 percent chance of snow showers before 10pm.  Mostly cloudy, then gradually becoming clear, with a low around 0. Wind chill values as low as -17. North northwest wind 5 to 10 mph becoming east northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers then
    Mostly Clear

    Low: 0 °F

  • Washington's
    Birthday

    Washington's Birthday: Sunny, with a high near 16. Wind chill values as low as -17. Northeast wind 5 to 10 mph.

    Sunny

    High: 16 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around -2. Wind chill values as low as -18. Northeast wind 10 to 15 mph.

    Mostly Clear

    Low: -2 °F

  • Tuesday

    Tuesday: Sunny, with a high near 20. Northeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 20 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 3. East wind 5 to 10 mph becoming west after midnight.

    Mostly Cloudy

    Low: 3 °F

  • Wednesday

    Wednesday: Snow showers likely after 10am.  Partly sunny, with a high near 19. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely

    High: 19 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely.  Cloudy, with a low around 5. West southwest wind 5 to 15 mph.  Chance of precipitation is 70%.

    Snow Showers
    Likely

    Low: 5 °F

Detailed Forecast

Today
Snow showers, mainly before 4pm. High near 14. Wind chill values as low as -4. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A 50 percent chance of snow showers before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 0. Wind chill values as low as -17. North northwest wind 5 to 10 mph becoming east northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.
Washington's Birthday
Sunny, with a high near 16. Wind chill values as low as -17. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around -2. Wind chill values as low as -18. Northeast wind 10 to 15 mph.
Tuesday
Sunny, with a high near 20. Northeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 3. East wind 5 to 10 mph becoming west after midnight.
Wednesday
Snow showers likely after 10am. Partly sunny, with a high near 19. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely. Cloudy, with a low around 5. West southwest wind 5 to 15 mph. Chance of precipitation is 70%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 16. Light and variable wind becoming northeast 10 to 15 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of snow showers before 4am. Partly cloudy, with a low around 1. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of snow showers. Sunny, with a high near 18. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 3. North wind 10 to 15 mph becoming east northeast in the evening.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 24. East wind around 15 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Click Map For Forecast
Point Forecast:
9 Miles NNE Yosemite CA
 37.88°N 119.48°W (Elev. 10125 ft)
9:57 am PST Feb 17, 2019
10am PST Feb 17, 2019-6pm PST Feb 23, 2019
 
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Additional Resources

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