National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Locally Heavy Rain and Snow Across Parts of the West Mid-Week

Heavy lower elevation rains and mountain snows are expected across northern California on Wednesday, as a storm system moves inland off the Pacific. This storm will spread heavy snows into the northern and central Rockies and portions of the High Plains late in the week. As it moves east, additional moderate to heavy rainfall is possible across parts of the already flooded Midwest by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

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

NA

44°F

7°C

Humidity 34%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 26 Mar 3:00 pm PDT
Extended Forecast for

10 Miles W Mammoth Lakes CA

Winter Storm Warning March 27, 05:00am until March 28, 05:00am
Click here for hazard details and duration
Winter Storm Warning

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 27. Breezy, with a southwest wind around 20 mph.

    Partly Sunny
    and Breezy

    High: 27 °F

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. Windy, with a southwest wind 25 to 30 mph increasing to 30 to 35 mph in the evening. Winds could gust as high as 55 mph.

    Chance Snow
    and Windy

    Low: 23 °F

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 24. Windy, with a south southwest wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Snow Showers
    and Windy

    High: 24 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers. Low around 15. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Snow Showers
    and Windy

    Low: 15 °F

  • Thursday

    Thursday: A 40 percent chance of snow showers. Partly sunny, with a high near 21. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.

    Chance Snow
    Showers and
    Breezy

    High: 21 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 12. Breezy, with a west northwest wind 15 to 20 mph.

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

    Low: 12 °F

  • Friday

    Friday: Sunny, with a high near 25. Breezy, with a west northwest wind 15 to 20 mph.

    Sunny and
    Breezy then
    Mostly Sunny

    High: 25 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 16. North wind around 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 16 °F

  • Saturday

    Saturday: Sunny, with a high near 28. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 28 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. Breezy, with a southwest wind around 20 mph.
Tonight
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. Windy, with a southwest wind 25 to 30 mph increasing to 30 to 35 mph in the evening. Winds could gust as high as 55 mph.
Wednesday
Snow showers. Some thunder is also possible. High near 24. Windy, with a south southwest wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow showers. Low around 15. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 21. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 12. Breezy, with a west northwest wind 15 to 20 mph.
Friday
Sunny, with a high near 25. Breezy, with a west northwest wind 15 to 20 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 28. North northeast wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 20. East southeast wind around 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 29. Southwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 23. Southwest wind 10 to 15 mph.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 29. Southwest wind 10 to 15 mph.
Monday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 18. Southwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 27. Southwest wind around 15 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
10 Miles W Mammoth Lakes CA
 37.61°N 119.16°W (Elev. 10600 ft)
Last Update:
2:56 pm PDT Mar 26, 2019
Forecast Valid:
3pm PDT Mar 26, 2019-6pm PDT Apr 2, 2019
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation