Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

32°F

0°C

Humidity 97%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 24 Dec 01:00 AM PST
Extended Forecast for

11 Miles WSW June Lake CA

Flood Watch December 24, 02:10am until December 26, 04:00pm
Winter Storm Warning December 24, 02:10am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 24, 02:10am until December 26, 04:00pm
    Winter Storm Warning December 24, 02:10am until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 21 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow showers before 10am, then snow between 10am and 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible.  Temperature falling to around 18 by 4pm. Wind chill values as low as 1. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 30 to 36 inches possible.

    High: 24 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow showers before 4am, then snow after 4am. Some thunder is also possible.  Steady temperature around 18. Wind chill values as low as -6. Windy, with a south southwest wind 30 to 40 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New snow accumulation of 27 to 33 inches possible.

    Low: 18 °F

    Snow Showers
    and Windy

  • Christmas Day

    Christmas Day: Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible.  High near 18. Wind chill values as low as -8. Windy, with a south southwest wind 35 to 40 mph, with gusts as high as 65 mph.  Chance of precipitation is 100%. New snow accumulation of 26 to 32 inches possible.

    High: 18 °F

    Heavy Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Low around 10. Windy, with a south southwest wind around 40 mph, with gusts as high as 65 mph.  Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.

    Low: 10 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Some thunder is also possible.  High near 14. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 14 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 4. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 4pm.  Partly sunny and cold, with a high near 14. West southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 14 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Steady temperature around 21. Wind chill values as low as zero. Windy, with a south wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 21 to 27 inches possible.
Wednesday
Snow showers before 10am, then snow between 10am and 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 18 by 4pm. Wind chill values as low as 1. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 30 to 36 inches possible.
Wednesday Night
Snow showers before 4am, then snow after 4am. Some thunder is also possible. Steady temperature around 18. Wind chill values as low as -6. Windy, with a south southwest wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 27 to 33 inches possible.
Christmas Day
Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 18. Wind chill values as low as -8. Windy, with a south southwest wind 35 to 40 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 26 to 32 inches possible.
Thursday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 10. Windy, with a south southwest wind around 40 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.
Friday
Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 14. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 4. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 40 percent chance of snow, mainly before 4pm. Partly sunny and cold, with a high near 14. West southwest wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
A 20 percent chance of snow before 10pm. Mostly clear, with a low around 6. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday
Sunny and cold, with a high near 18. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Mostly clear, with a low around 10. Blustery, with a north northeast wind around 20 mph, with gusts as high as 30 mph.
Monday
Sunny and cold, with a high near 24. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 16. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny and cold, with a high near 28. North wind 5 to 15 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW June Lake CA
 37.75°N 119.28°W (Elev. 11601 ft)
1:57 am PST Dec 24, 2025
2am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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